Exhibit 4.2 





 





EXECUTION
VERSION


 


 





 


DEUTSCHE
MORTGAGE & ASSET RECEIVING CORPORATION,

Depositor,


 


WELLS
FARGO BANK, NATIONAL ASSOCIATION,

Master Servicer,


 


AEGON
USA Realty Advisors, LLC,

Special Servicer,


 


WILMINGTON
TRUST, NATIONAL ASSOCIATION,

Trustee,


 


Wells
Fargo bank, national association,

Certificate Administrator, Paying Agent and Custodian,


 


and


 


PARK
Bridge Lender Services LLC,

Operating Advisor 


 


 


TRUST
AND SERVICING AGREEMENT

Dated as of October 1, 2017




 





 


DBUBS
2017-BRBK Mortgage Trust

Commercial Mortgage Pass-Through Certificates 


 


 






    


     


    




 


TABLE
OF CONTENTS


Page


 




	ARTICLE I

                                                                                 

                                                                                DEFINITIONS

	Section
    1.01          Defined Terms	2
	Section
    1.02          Certain Calculations	74
	Section
    1.03          Certain Constructions	77
	ARTICLE II

                                                                                 

                                                                                CONVEYANCE OF the MORTGAGE LOAN; ORIGINAL ISSUANCE OF CERTIFICATES

	Section
    2.01          Conveyance of the Trust Loan; Assignment of Trust Loan Purchase
    Agreements	77
	Section
    2.02          Acceptance by Custodian and the Trustee	84
	Section
    2.03          Representations, Warranties and Covenants of the Depositor;
    Repurchase of Trust Loan	86
	Section
    2.04          Representations, Warranties and Covenants of the Master Servicer,
    the Special Servicer, the Certificate Administrator, the Trustee	93
	Section
    2.05          Execution and Delivery of Certificates; Issuance of Lower-Tier
    Regular Interests	100
	Section
    2.06          Miscellaneous REMIC Provisions	100
	Section
    2.07          Resignation Upon Prohibited Risk Retention Affiliation	100
	ARTICLE III

                                                                                 

                                                                                ADMINISTRATION AND SERVICING OF THE TRUST FUND

	Section
    3.01          The Master Servicer To Act as Master Servicer; Special Servicer
    To Act as Special Servicer; Administration of the Whole Loan	101
	Section
    3.02          Liability of the Master Servicer and the Special Servicer
    When Sub-Servicing	105
	Section
    3.03          Collection of Whole Loan Payments	105
	Section
    3.04          Collection of Taxes, Assessments and Similar Items; Escrow
    Accounts	106
	Section
    3.05          Collection Account; Distribution Accounts and Interest Reserve
    Account	108
	Section
    3.06          Permitted Withdrawals from the Collection Account and the
    Distribution Accounts; Trust Ledger	111
	Section
    3.07          Investment of Funds in the Collection Account, the REO Account,
    the Lock-Box Accounts, the Cash Collateral Accounts and the Reserve Accounts	120



 






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	Section
    3.08          Maintenance of Insurance Policies and Errors and Omissions
    and Fidelity Coverage	122
	Section
    3.09          Enforcement of Due-on-Sale Clauses; Assumption Agreements;
    Defeasance Provisions	126
	Section
    3.10          Appraisals; Realization upon Defaulted Whole Loan	131
	Section
    3.11          Custodian to Cooperate; Release of Mortgage File	137
	Section
    3.12          Servicing Fees, Trustee/Certificate Administrator Fees and
    Special Servicing Compensation	138
	Section
    3.13          Reports to the Certificate Administrator; Collection Account
    Statements	144
	Section
    3.14          Access to Certain Documentation	149
	Section
    3.15          Title and Management of REO Property and REO Accounts	157
	Section
    3.16          Sale of a Specially Serviced Loan or the REO Property	161
	Section
    3.17          Additional Obligations of the Master Servicer and the Special
    Servicer; Inspections	165
	Section
    3.18          Authenticating Agent	167
	Section
    3.19          Appointment of Custodians	167
	Section
    3.20          Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts
    and Reserve Accounts	168
	Section
    3.21          Property Advances	168
	Section
    3.22          Appointment of Special Servicer	172
	Section
    3.23          Transfer of Servicing Between the Master Servicer and the
    Special Servicer; Record Keeping; Asset Status Report	175
	Section
    3.24          Special Instructions for the Master Servicer and/or Special
    Servicer	180
	Section
    3.25          Certain Rights and Obligations of the Master Servicer and/or
    the Special Servicer	181
	Section
    3.26          Modification, Waiver, Amendment and Consents	181
	Section
    3.27          [Reserved]	183
	Section
    3.28          [Reserved]	183
	Section
    3.29          [Reserved]	183
	Section
    3.30          No Downgrade Confirmation	183
	Section
    3.31          Certain Co-Lender Matters Relating to the Whole Loan	185
	Section
    3.32          The Operating Advisor	189
	Section
    3.33          Credit Risk Retention	195
	ARTICLE IV

                                                                                 

                                                                                DISTRIBUTIONS TO CERTIFICATEHOLDERS

	Section
    4.01          Distributions	195
	Section
    4.02          Statements to Certificateholders; Reports by Certificate Administrator;
    Other Information Available to the Holders and Others	201
	Section
    4.03          Compliance with Withholding Requirements	213
	Section
    4.04          REMIC Compliance	213
	Section
    4.05          Imposition of Tax on the Trust Fund	216
	Section
    4.06          Remittances	217
	Section
    4.07          Monthly Payment Advances and Administrative Advances	217



 






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	Section
    4.08          Appraisal Reductions; Collateral Deficiency Amounts	222
	ARTICLE V

                                                                                 

                                                                                THE CERTIFICATES

	Section
    5.01          The Certificates	224
	Section
    5.02          Registration, Transfer and Exchange of Certificates	229
	Section
    5.03          Mutilated, Destroyed, Lost or Stolen Certificates	241
	Section
    5.04          Appointment of Paying Agent	241
	Section
    5.05          Access to Certificateholders’ Names and Addresses; Special
    Notices	241
	Section
    5.06          Actions of Certificateholders	242
	Section
    5.07          Rule 144A Information	242
	ARTICLE VI

                                                                                 

                                                                                THE DEPOSITOR, THE MASTER SERVICER, THE SPECIAL SERVICER, The Operating Advisor and THE DIRECTING HOLDER

	Section
    6.01          Liability of the Depositor, the Master Servicer, the Special
    Servicer and the Operating Advisor	243
	Section
    6.02          Merger or Consolidation of either the Master Servicer, the
    Special Servicer, the Operating Advisor or the Depositor	243
	Section
    6.03          Limitation on Liability of the Depositor, the Master Servicer
    and Others	244
	Section
    6.04          Limitation on Resignation of the Master Servicer and the Special
    Servicer; Termination of the Master Servicer and the Special Servicer	245
	Section
    6.05          Rights of the Depositor and the Trustee in Respect of the
    Master Servicer and the Special Servicer	247
	Section
    6.06          The Master Servicer or Special Servicer as Owners of a Certificate	247
	Section
    6.07          Selection and Removal of the Directing Holder	248
	Section
    6.08          Limitation on Liability of Directing Holder; Acknowledgements
    of the Certificateholders	250
	Section
    6.09          Rights and Powers of the Directing Holder	251
	Section
    6.10          Directing Holder and Operating Advisor Contact with Master
    Servicer and Special Servicer	253
	ARTICLE VII

                                                                                 

                                                                                TERMINATION EVENTS

	Section
    7.01          Servicer Termination Events	254
	Section
    7.02          Trustee to Act; Appointment of Successor	263
	Section
    7.03          Notification to Certificateholders and Other Persons	265
	Section
    7.04          Other Remedies of Trustee	265
	Section
    7.05          Waiver of Past Servicer Termination Events; Termination	265
	Section
    7.06          Trustee as Maker of Advances	266



 






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	ARTICLE VIII

                                                                                 

                                                                                CONCERNING THE TRUSTEE AND CERTIFICATE ADMINISTRATOR

	Section
    8.01          Duties of Trustee and Certificate Administrator	266
	Section
    8.02          Certain Matters Affecting the Trustee and the Certificate
    Administrator	269
	Section
    8.03          Trustee and Certificate Administrator Not Liable for Certificates
    or the Trust Loan	272
	Section
    8.04          Trustee and Certificate Administrator May Own Certificates	273
	Section
    8.05          Payment of Trustee’s and Certificate Administrator’s
    Fees and Expenses; Indemnification	273
	Section
    8.06          Eligibility Requirements for Trustee and Certificate Administrator	276
	Section
    8.07          Resignation and Removal of Trustee and Certificate Administrator	277
	Section
    8.08          Successor Trustee and Certificate Administrator	279
	Section
    8.09          Merger or Consolidation of Trustee or Certificate Administrator	280
	Section
    8.10          Appointment of Co-Trustee or Separate Trustee	280
	ARTICLE IX

                                                                                 

                                                                                TERMINATION

	Section
    9.01          Termination	282
	ARTICLE X

                                                                                 

                                                                                MISCELLANEOUS PROVISIONS

	Section
    10.01          Counterparts	286
	Section
    10.02          Limitation on Rights of Certificateholders	286
	Section
    10.03          Governing Law	287
	Section
    10.04          Waiver of Jury Trial; Consent to Jurisdiction	287
	Section
    10.05          Notices	288
	Section
    10.06          Severability of Provisions	292
	Section
    10.07          Notice to the Depositor and Each Rating Agency	292
	Section
    10.08          Amendment	294
	Section
    10.09          Confirmation of Intent	297
	Section
    10.10          No Intended Third-Party Beneficiaries	298
	Section
    10.11          Entire Agreement	298
	Section
    10.12          Third Party Beneficiaries	298
	ARTICLE XI

                                                                                 

                                                                                EXCHANGE ACT REPORTING AND REGULATION AB COMPLIANCE

	Section
    11.01          Intent of the Parties; Reasonableness	299
	Section
    11.02          Succession; Sub-Servicers; Subcontractors	300



 






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	Section
    11.03          Other Securitization Trust’s Filing Obligations	301
	Section
    11.04          Form 10-D Disclosure	301
	Section
    11.05          Form 10-K Disclosure	302
	Section
    11.06          Form 8-K Disclosure	302
	Section
    11.07          Annual Compliance Statements	303
	Section
    11.08          Annual Reports on Assessment of Compliance with Servicing
    Criteria	304
	Section
    11.09          Annual Independent Public Accountants’ Servicing Report	306
	Section
    11.10          Significant Obligor	307
	Section
    11.11          Sarbanes-Oxley Backup Certification	308
	Section
    11.12          Indemnification	308
	Section
    11.13          Amendments	312
	Section
    11.14          Termination of the Certificate Administrator	312
	Section
    11.15          Termination of Sub-Servicing Agreements	312
	Section
    11.16          Notification Requirements and Deliveries in Connection with
    Securitization of a Companion Loan	312


  


TABLE
OF EXHIBITS


 





	Exhibit A-1	Form of Class A Certificate
	Exhibit A-2	Form of Class X Certificate
	Exhibit A-3	Form of Class B Certificate
	Exhibit A-4	Form of Class C Certificate
	Exhibit A-5	Form of Class D Certificate
	Exhibit A-6	Form of Class E Certificate
	Exhibit A-7	Form of Class F Certificate
	Exhibit A-8	Form of Class HRR Certificate
	Exhibit A-9	Form of Class R Certificate
	Exhibit A-10	Form of Class LR Certificate
	Exhibit B	Trust Loan Schedule
	Exhibit C-1	Form of Transferee Affidavit
	Exhibit C-2	Form of Transferor Certificate
	Exhibit C-3	Form of Transferee Certificate for Transfers of the Class HRR Certificates
	Exhibit C-4	Form of Transferor Certificate for Transfers of the Class HRR Certificates
	Exhibit C-5	Form of Request of Retaining Sponsor Consent for Release of the Class HRR Certificates
	Exhibit D-1	Form of Investment Representation Letter
	Exhibit D-2	Form of ERISA Representation Letter
	Exhibit E	Form of Request for Release
	Exhibit F	Securities Legend
	Exhibit G	Form of Regulation S Transfer Certificate
	Exhibit H	Form of Transfer Certificate for Exchange or Transfer from Rule 144A Global Certificate to Regulation S Global Certificate during the Restricted Period
	Exhibit I	Form of Transfer Certificate for Exchange or Transfer from Rule 144A Global Certificate to Regulation S Global Certificate after the Restricted Period




  






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	Exhibit J	Form of Transfer Certificate for Exchange or Transfer from Regulation S Global Certificate to Rule 144A Global Certificate
	Exhibit K	Form of Distribution Date Statement
	Exhibit L-1-A	Form of Investor Certification for Non-Borrower Related Party (for Persons other than the Directing Holder and/or a Controlling Class Certificateholder)
	Exhibit L-1-B	Form of Investor Certification for Borrower Related Party
	Exhibit L-1-C	Form of Certification of the Directing Holder
	Exhibit L-1-D	Form of Notice of Conflicted Controlling Class Holder Who Becomes a Borrower Related Party
	Exhibit L-2	Form of Investor Certification to Exercise Voting Rights
	Exhibit L-3	Form of Online Vendor Certification
	Exhibit L-4	Form of CREFC® Certification
	Exhibit M	Form of Notification from Custodian
	Exhibit N-1	Form of Closing Date Custodian Certification
	Exhibit N-2	Form of Post-Closing Custodian Certification
	Exhibit O	Form of NRSRO Certification
	Exhibit P-1	Form of Transferor Certificate for Transfer of the Excess Servicing Fee Rights
	Exhibit P-2	Form of Transferee Certificate for Transfer of the Excess Servicing Fee Rights
	Exhibit Q-1	Form of Power of Attorney by Trustee for Master Servicer
	Exhibit Q-2	Form of Power of Attorney by Trustee for Special Servicer
	Exhibit R	[Reserved]
	Exhibit S	Additional Form 10-D Disclosure
	Exhibit T	Additional Form 10-K Disclosure
	Exhibit U	Form 8-K Disclosure Information
	Exhibit V	Additional Disclosure Information
	Exhibit W	Initial Sub-Servicers
	Exhibit X	Form of Backup Certification
	Exhibit Y	Form of Certificate Administrator Receipt of the Class HRR Certificates
	Exhibit Z	Form of Operating Advisor Annual Report
	Exhibit AA	Form of Notice from Operating Advisor Recommending Replacement of the Special Servicer




 


TABLE
OF SCHEDULES


 


Schedule I           Servicing
Criteria to be Addressed in Assessment of Compliance

Schedule II          Initial Companion Loan Holders


 






    -vi-


     


    

 


Trust
and Servicing Agreement, dated as of October 1, 2017, between Deutsche Mortgage & Asset Receiving Corporation, as Depositor,
Wells Fargo Bank, National Association, as Master Servicer, AEGON USA Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank,
National Association, as Certificate Administrator, Paying Agent and Custodian, Wilmington Trust, National Association, as Trustee,
and Park Bridge Lender Services LLC, as Operating Advisor.


 


PRELIMINARY
STATEMENT:


 


(Terms
used but not defined in this Preliminary Statement shall have

the meanings specified in Article I hereof)


 


The
Depositor intends to sell pass-through certificates to be issued hereunder in multiple Classes which in the aggregate, will evidence
the entire beneficial ownership interest in the Trust Fund consisting primarily of the Trust Loan.


 


The
Lower-Tier REMIC will hold the Trust Loan and certain other related assets subject to this Agreement, and will issue (i) the Lower-Tier
Regular Interests set forth in the table below (the “Lower-Tier Regular Interests”), as classes of “regular
interests” in the Lower-Tier REMIC and (ii) the Class LR Certificates, as the sole class of residual interests in the
Lower-Tier REMIC.


 


The
Upper-Tier REMIC will hold the Lower-Tier Regular Interests and certain other related assets subject to this Agreement and will
issue (i) the Class A, Class X, Class B, Class C, Class D, Class E, Class F and Class HRR Certificates, each of which
is a “regular interests” in the Upper-Tier REMIC and (ii) the Class R Certificates, as the sole class of residual
interests in the Upper-Tier REMIC.


 


The
following table sets forth the designation and Certificate Balance or Notional Balance of each Class of Certificates (other than
the Class R and Class LR Certificates) (collectively, the “Corresponding Certificates”), and the
corresponding Lower-Tier Regular Interest (the “Corresponding Lower-Tier Regular Interest”) and the corresponding
component of the Class X Certificates (the “Corresponding Component”) for each Class of Corresponding Certificates
and each Corresponding Lower-Tier Regular Interest.


 


	Corresponding

                                         Class of
 Certificates(1)
	 	Certificate
                                         Balance,
 Notional Balance
	 	Corresponding

                                         Lower-Tier Regular
 Interests(1)
	 	Lower-Tier

                                         Principal Balance
	 	Corresponding

                                         Component

	Class
    A	 	$	205,267,000	 	 	LA	 	$	205,267,000	 	 	XA
	Class
    X	 	$	205,267,000	 	 	N/A	 	 	N/A       	 		 N/A	
	Class
    B	 	$	46,600,000	 	 	LB	 	$	46,600,000	 	 	N/A
	Class
    C	 	$	52,073,000	 	 	LC	 	$	52,073,000	 	 	N/A
	Class
    D	 	$	63,875,000	 	 	LD	 	$	63,875,000	 	 	N/A
	Class
    E	 	$	86,789,000	 	 	LE	 	$	86,789,000	 	 	N/A
	Class
    F	 	$	45,166,000	 	 	LE	 	$	45,166,000	 	 	N/A
	Class
    HRR	 	$	30,230,000	 	 	LHRR	 	$	30,230,000	 	 	N/A
	 	 	 	 	 	 	 	 	 	 	 	 	 




  





 







		(1)	The
                                         Lower-Tier Regular Interest and the Component of the Class X Certificates that correspond
                                         to any particular Class of Certificates (the “Corresponding Certificate”)
                                         also correspond to each other and, accordingly, constitute 



 






    


     


    

 


			the
                                         (i) “Corresponding Lower-Tier Regular Interest” and (ii) “Corresponding
                                         Component” respectively, with respect to each other. The Component Notional
                                         Balance for each such Corresponding Component of the Class X Certificates shall at all
                                         times equal the then Lower-Tier Principal Balance of the Corresponding Lower-Tier Regular
                                         Interest.



 


The
Class R and Class LR Certificates do not have a Certificate Balance or Notional Balance. The Certificate Balance of
any Class of Certificates outstanding at any time represents the maximum amount which holders thereof are entitled to receive
as distributions allocable to principal from the cash flow on the Trust Loan and the other assets in the Trust Fund; provided,
however, that in the event that amounts previously allocated as Realized Losses to a Class of Certificates in reduction
of the Certificate Balance thereof are subsequently recovered (including, without limitation, after the reduction of the Certificate
Balance of such Class to zero), such Class may receive distributions in respect of such recoveries in accordance with the priorities
set forth in Section 4.01 of this Agreement.


 


As
of the Cut-off Date, the Trust Loan has a Stated Principal Balance equal to approximately $530,000,000.


 


In
consideration of the mutual agreements herein contained, the Depositor, the Master Servicer, the Special Servicer, the Certificate
Administrator, the Trustee, the Operating Advisor and the other parties hereto hereby agree as follows:


 


ARTICLE
I



DEFINITIONS


 


Section
1.01     Defined Terms. Whenever used in this Agreement, the following words and phrases, unless the
context otherwise requires, shall have the meanings specified in this Article.


 


“30/360
Basis”: The accrual of interest calculated on the basis of a 360-day year consisting of twelve 30-day months.


 


“17g-5
Information Provider”: The Certificate Administrator.


 


“17g-5
Information Provider’s Website”: The internet website of the 17g-5 Information Provider, initially located at
https://www.ctslink.com, under the “NRSRO” tab of the respective transaction, access to which is limited to NRSROs
who have provided an NRSRO Certification to the 17g-5 Information Provider.


 


“AB
Modified Loan”: Any Corrected Mortgage Loan (1) that became a Corrected Mortgage Loan due to a modification thereto
that resulted in the creation of an A/B note structure (or similar structure) and as to which the new junior note(s) did not previously
exist or the principal amount of the new junior note(s) was previously part of either an A note held by the issuing entity or
the original unmodified Trust Loan and (2) as to which an Appraisal Reduction Amount is not in effect.


 


“Acceptable
Insurance Default”: With respect to the Whole Loan, any Default arising when the Loan Documents require that the Borrowers
must maintain standard extended


 






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coverage casualty insurance or other insurance that covers acts of terrorism and the Special Servicer
has determined, in accordance with the Servicing Standard, that either (i) such insurance is not available at commercially reasonable
rates and the subject hazards are not at the time commonly insured against by for properties similar to the Mortgaged Properties
and located in or around the geographic region in which the Mortgaged Properties are located (but only by reference to such insurance
that has been obtained by such owners at current market rates), or (ii) such insurance is not available at any rate. In making
this determination, the Special Servicer, to the extent consistent with the Servicing Standard, may rely on the opinion of an
insurance consultant (such expense to be advanced as a Property Advance).


 


“Accrued
AB Loan Interest”: With respect to any AB Modified Loan and any date of determination, accrued and unpaid interest that
remains unpaid with respect to the new junior note(s) of such AB Modified Loan.


 


“Act”:
The Securities Act of 1933, as it may be amended from time to time.


 


“Actual/360
Basis”: The accrual of interest calculated on the basis of the actual number of days elapsed during any calendar month
(or other applicable accrual period) in a year assumed to consist of 360 days.


 


“Additional
Disclosure Notification”: The form of notification to be included with any Additional Form 10-D Disclosure, Additional
Form 10-K Disclosure or Form 8-K Disclosure Information which is attached to this Agreement as Exhibit V.


 


“Additional
Form 10-D Disclosure”: The information described in the Form 10-D items set forth under the “Item on Form 10-D”
column on Exhibit S hereto.


 


“Additional
Form 10-K Disclosure”: The information described in the Form 10-K items set forth under the “Item on Form 10-K”
column on Exhibit T hereto.


 


“Additional
Servicer”: Each Affiliate of the Master Servicer, the Special Servicer, the Certificate Administrator, the Trustee,
the Trust Loan Sellers or the Initial Purchasers (other than an Affiliate of any such party acting in the capacity of a Sub-Servicer),
that Services the Trust Loan, and each Person, other than the Special Servicer, who is not an Affiliate of any of the Master Servicer,
the Certificate Administrator, the Trustee, the Trust Loan Sellers or the Underwriters, who Services 10% or more of the Trust
Loan (based on its Stated Principal Balance).


 


“Additional
Trust Fund Expense”: Any extraordinary expense incurred with respect to the Trust Fund (including interest on Advances
(to the extent such amounts cannot be paid from Default Interest or late payment fees on the Whole Loan), Special Servicing Fees,
Liquidation Fees and Workout Fees) and not otherwise treated as a Realized Loss that would result in the Holders of any Class
of Regular Certificates receiving less than the full amount of principal and/or the Interest Distribution Amount to which they
are entitled on any Distribution Date. Expenses incurred as a result of the exercise of the Master Servicer or Special Servicer,
as applicable, of any right granted under the Loan Documents to obtain terrorism insurance in the event that the Borrowers (i)
are not required to purchase such terrorism or (ii) are only required to purchase terrorism insurance up to a cap shall be an
Additional Trust Fund Expense.


 






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“Administrative
Advance”: As defined in Section 4.07(c) of this Agreement.


 


“Administrative
Fee Rate”: The percentage rate per annum equal to the sum of (i) the Servicing Fee Rate, (ii) the Trustee/Certificate
Administrator Fee Rate, (iii) the Operating Advisor Fee Rate and (iv) the CREFC® License Fee Rate. The Administrative
Fee Rate is equal to 0.0110% per annum and accrues on the same basis as interest accrues on the Whole Loan.


 


“Advance”:
Any Monthly Payment Advance, Property Advance or Administrative Advance.


 


“Advance
Interest Amount”: Interest at the Advance Rate on the aggregate amount of Monthly Payment Advances, Property Advances
and Administrative Advances for which the Master Servicer or the Trustee, as applicable, has not been reimbursed for the number
of days from the date on which such Advance was made to the date of payment or reimbursement of the related Advance or other such
amount, less any amount of interest previously paid on such Advance; provided that if, during any Collection Period in
which an Advance was made, the Borrowers make a payment of an amount in respect of which such Advance was made with interest at
the Default Rate or a late payment fee, the Advance Interest Amount payable to the Master Servicer or the Trustee shall be paid
first, from Default Interest and late payment fees in the manner set forth in Section 9(d) of the Co-Lender Agreement,
and then, upon determining in accordance with the Servicing Standard that such Advance Interest Amount is not recoverable
from such amounts from other amounts on deposit in the Collection Account.


 


“Advance
Rate”: A per annum rate equal to the Prime Rate. Interest at the Advance Rate will accrue from (and including)
the date on which the related Advance is made or the related expense incurred to (but excluding) the date on which such amounts
are recovered out of amounts received on the Trust Loan as to which such Advances were made or servicing expenses incurred or
the first Servicer Remittance Date after a determination of non-recoverability, as the case may be, is made; provided that
such interest at the Advance Rate will continue to accrue to the extent funds are not available in the Collection Account for
such reimbursement of such Advance.


 


“Adverse
REMIC Event”: Any action, that, under the REMIC Provisions, if taken or not taken, as the case may be, could (i) cause
either Trust REMIC to fail to qualify as a REMIC or (ii) result in the imposition of a tax upon either Trust REMIC or the
Trust Fund (including but not limited to the tax on “prohibited transactions” as defined in Section 860F(a)(2)
of the Code and the tax on contributions to a REMIC set forth in Section 860G(d) of the Code, but not including the tax on
“net income from foreclosure property”).


 


“Advisers
Act”: As defined in Section 5.02(o).


 


“Affected
Reporting Party”: As defined in Section 11.12 of this Agreement.


 


“Affiliate”:
With respect to any specified Person, any other Person controlling or controlled by or under common control with such specified
Person. For the purposes of this definition, “control” when used with respect to any specified Person means the power
to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities,
by contract or otherwise, and the terms “controlling” and “controlled” have meanings correlative to the
foregoing. The Trustee and the Certificate Administrator may obtain


 






     -4-


     


    

 


and rely on an Officer’s Certificate of the Master Servicer,
the Special Servicer, the Operating Advisor or the Depositor to determine whether any Person is an Affiliate of such party.


 


“Affiliated
Person”: Any Person (other than a Rating Agency) involved in the organization or operation of the Depositor or
an affiliate, as defined in Rule 405 of the Act, of such Person.


 


“Agent
Member”: Members of, or Depository Participants in, the Depository.


 


“Agreement”:
This Trust and Servicing Agreement and all amendments hereof and supplements hereto.


 


“Annual
Budget”: As defined in the Loan Agreement.


 


“Anticipated
Final Termination Date”: Any Distribution Date on which it is anticipated that the Trust Fund will be terminated pursuant
to Section 9.01(c) of this Agreement.


 


“Applicable
Procedures”: As defined in Section 5.02(c)(ii)(A) of this Agreement.


 


“Applicable
State and Local Tax Law”: For purposes hereof, the Applicable State and Local Tax Law shall be (a) the tax laws
of the State of New York and (b) such state or local tax laws whose applicability shall have been brought to the attention
of the Certificate Administrator by either (i) an opinion of counsel delivered to it or (ii) written notice from the
appropriate taxing authority as to the applicability of such state or local tax laws.


 


“Appraisal”:
With respect to each Mortgaged Property, an appraisal prepared by an Independent MAI appraiser with at least five years of experience
in appraising properties of like kind, similar size, quality and condition and in the same area.


 


“Appraisal
Reduction Amount”: For any Distribution Date and for the Whole Loan as of which an Appraisal Reduction Event has occurred,
an amount calculated by the Master Servicer by the first Determination Date that is at least ten (10) Business Days following
the date the Master Servicer obtains from the Special Servicer the required Appraisal (and thereafter by the first Determination
Date following any change in the amounts set forth in the following equation) and receipt of any additional relevant information
from the Special Servicer equal to the excess, if any, of (a) the sum of (without duplication) (i) the Stated Principal Balance
of the Whole Loan, plus (ii) to the extent not previously advanced by the Master Servicer or the Trustee or the Other Master
Servicer or the Other Trustee, all unpaid interest on the Whole Loan at a per annum rate equal to the Whole Loan Rate,
plus (iii) all unreimbursed Property Advances and the principal portion of all unreimbursed Monthly Payment Advances, and
all unpaid interest on Advances at the Advance Rate, in respect of the Trust Loan or the Companion Loans, plus (iv) any other
unpaid Additional Trust Fund Expenses in respect of the Whole Loan, plus (v) all currently due and unpaid real estate taxes,
ground rents and assessments and insurance premiums (net of any escrows and reserves therefor) and all other amounts (excluding
principal, Default Interest, late charges, penalty charges, exit fees, Prepayment Charges and any similar amounts) due and unpaid
with respect to the Whole Loan (which taxes, premiums (net of any escrows and reserves therefor) and other amounts that have not
been the subject of an Advance by the Master Servicer or the Trustee, as applicable), over (b) the sum of (without duplication)
(i) 90% of the appraised value (net of any


 






     -5-


     


    

 


prior mortgage liens) of the Mortgaged Properties as determined by Appraisals
obtained by the Special Servicer (the costs of which shall be paid by the Master Servicer as a Property Advance) minus, solely
for purposes of determining the amount by which Monthly Payment Advances made by the Master Servicer or Other Master Servicer
with respect to the Trust Loan or the Companion Loans, as applicable, is to be reduced, any downward adjustments the Special Servicer
deems appropriate in accordance with the applicable Servicing Standard (without implying any duty to do so) based upon its review
of the Appraisal and any other information it may deem appropriate, plus (ii) all escrows, letters of credit and reserves
(other than escrows and reserves for taxes, ground rents, assessments and insurance), plus (iii) all insurance and casualty
proceeds and condemnation awards that constitute collateral for the Whole Loan (whether paid or then payable by any insurance
company or government authority); provided that without limiting the Special Servicer’s obligation to order and obtain
such Appraisal, if the Special Servicer has not obtained an Appraisal or an Updated Appraisal, as applicable, referred to above
within 60 days of the Appraisal Reduction Event (or in the case of an Appraisal Reduction Event occurring by reason of clause (ii) of
the definition thereof, within 30 days of such Appraisal Reduction Event), solely for purposes of determining the amount by which
Monthly Payment Advances made by the Master Servicer or Other Master Servicer with respect to the Trust Loan or the Companion
Loans, as applicable, are to be reduced (and not for the purpose of determining whether a Subordinate Control Period or Subordinate
Consultation Period has occurred and is continuing or for reducing the Voting Rights of Certificateholders), the Appraisal Reduction
Amount shall be deemed to be an amount equal to 25% of the current Stated Principal Balance of the Whole Loan until such time
as such Updated Appraisal referred to above is received and the Appraisal Reduction Amount is calculated.


 


Notwithstanding
anything herein to the contrary, the aggregate Appraisal Reduction Amount related to the Whole Loan or the REO Property will
be reduced to zero as of the date the Whole Loan is paid in full, liquidated, repurchased or otherwise removed from the Trust
Fund. In addition, to the extent an Appraisal Reduction Event has occurred, the Whole Loan shall no longer be subject to the Appraisal
Reduction Amount if (a) the Whole Loan has become a Corrected Mortgage Loan (if a Servicing Transfer Event had occurred with respect
to the Whole Loan) or (b) an Updated Appraisal is obtained and after giving effect thereto, no Appraisal Reduction Amount exists;
provided that in case of either of clause (a) or (b), no other Appraisal Reduction Event has occurred and
is continuing. The Trust Loan and the Companion Loans shall be treated as a single mortgage loan for purposes of calculating an
Appraisal Reduction Amount with respect to the mortgage loans that comprise such Whole Loan. Any Appraisal Reduction Amount in
respect of the Whole Loan shall be allocated first, to the Junior Notes up to the full outstanding principal balances thereof,
pro rata, and second, to the Senior Notes up to the full outstanding principal balances thereof, pro rata.


 


“Appraisal
Reduction Event”: With respect to the Whole Loan, on the earliest of the following (i) the date on which the Whole
Loan becomes a Modified Mortgage Loan, (ii) the 90th day following the occurrence of any uncured Delinquency in
Monthly Payments with respect to the Whole Loan, (iii) receipt of notice that a Borrower has filed a bankruptcy petition
or the date on which a receiver is appointed and continues in such capacity or the 60th day after a Borrower becomes
the subject of involuntary bankruptcy proceedings and such proceedings are not dismissed in respect of a Mortgaged Property, (iv) the
date on which a Mortgaged Property becomes an REO Property and (v) a payment default shall have occurred with respect to
the related


 






     -6-


     


    

 


Balloon
Payment; provided, however, that for purposes of clause (v) above, if (a) the Borrower is
diligently seeking a refinancing or sale of the related Mortgaged Property or Mortgaged Properties and delivers, on or
prior to the related Maturity Date or extended Maturity Date, a statement to that effect and delivers within 30 days
following the related Maturity Date or extended Maturity Date a refinancing commitment, letter of intent or otherwise binding
application for refinancing from an acceptable lender or a signed purchase agreement reasonably acceptable to the Master
Servicer (who shall promptly deliver a copy to the Special Servicer and the Directing Holder (but only for so long as a
Subordinate Control Period is in effect)), (b) the Borrowers continue to make their Assumed Scheduled Payment and
(c) no other Appraisal Reduction Event has occurred with respect to the Whole Loan, then an Appraisal Reduction Event
will not occur until the earlier of (1) 120 days beyond the Maturity Date or extended Maturity Date and (2) the termination
of the refinancing commitment. The Special Servicer shall notify the Master Servicer promptly upon the occurrence of any of
the foregoing events if the Whole Loan is a Specially Serviced Loan.


 


“Asset
Status Report”: As defined in Section 3.23(e) of this Agreement.


 


“Assignment
of Leases and Rents”: With respect to the Mortgaged Properties, any assignment of leases and rents or similar agreement
executed by the Borrowers, assigning to the mortgagee all of the income, rents and profits derived from the ownership, operation,
leasing or disposition of all or a portion of the Mortgaged Properties, in the form which was duly executed, acknowledged and
delivered, as amended, modified, renewed or extended through the date hereof and from time to time hereafter.


 


“Assignment
of Management Agreement”: As defined in the Loan Agreement.


 


“Assignment
of Mortgage”: An Assignment of Mortgage without recourse, notice of transfer or equivalent instrument, in recordable
form, which is sufficient under the laws of the jurisdiction in which the Mortgaged Properties are located to reflect of record
the sale of the Mortgages.


 


“Assumed
Scheduled Payment”: If the Trust Loan (including any REO Loan) is delinquent in respect of its Balloon Payment, an amount
equal to the sum of (a) the principal portion, if any, of the Monthly Payment that would have been due on the Trust Loan
on the related Due Date (or portion thereof not received), based on the constant payment required by the Trust Notes or the amortization
or payment schedule thereof (as calculated with interest at the Trust Loan Rate) (if any), assuming such Balloon Payment had not
become due, after giving effect to any prior modification, and (b) interest at the Trust Loan Rate minus the Servicing Fee
Rate.


 


“Assumption
Fees”: Any fees (other than assumption application fees) collected by the Master Servicer or the Special Servicer in
connection with an assumption of the Whole Loan or related substitution of the Borrowers (or an interest therein) thereunder (in
each case, as permitted or set forth in the Loan Documents or under the provisions of this Agreement).


 


“Authenticating
Agent”: Any authenticating agent appointed by the Certificate Administrator pursuant to Section 3.18 of this
Agreement.


 


“Available
Funds”: For any Distribution Date, with respect to the Trust Loan, the sum of (i) all previously undistributed
Monthly Payments or other receipts on account of principal


 






     -7-


     


    

 


and interest on or in respect of the Trust Loan (including Unscheduled
Payments and Net REO Proceeds, if any, transferred from an REO Account pursuant to Section 3.15(b) of this Agreement) received
by or on behalf of the Master Servicer in the Collection Period relating to such Distribution Date, (ii) all Monthly Payment
Advances and Administrative Advances made by the Master Servicer or the Trustee, as applicable, in respect of the Trust Loan as
of such Distribution Date, (iii) all other amounts received by the Master Servicer in the Collection Period and required
to be deposited in the Collection Account by the Master Servicer pursuant to Section 3.05 of this Agreement, (iv) without
duplication, any late Monthly Payments on the Trust Loan received after the end of the Collection Period relating to such Distribution
Date but prior to the close of business on the Business Day prior to the related Servicer Remittance Date, (v) any Master
Servicer Prepayment Interest Shortfall Amount remitted by the Master Servicer to the Collection Account, and (vi) with respect
to the Distribution Date in March of each calendar year (or February if the final Distribution Date occurs in such month), the
Withheld Amounts then on deposit in the Interest Reserve Account by the Certificate Administrator in accordance with Section
3.05 of this Agreement; but excluding (without duplication) the following (in no order of priority):


 


(a)         
  all amounts permitted to be used to reimburse the Master Servicer or the Trustee, as applicable, for previously
unreimbursed Advances and interest thereon as described in Section 3.06 of this Agreement;


 


(b)       
   the aggregate amount of the Servicing Fee, the Trustee/Certificate Administrator Fee, the Operating
Advisor Fee, the CREFC® License Fee, the Special Servicing Fee, fees for primary servicing functions,
Prepayment Interest Excess (net of any Prepayment Interest Shortfall), Net Default Interest, late payment fees (to the extent
not applied to the reimbursement of Advance Interest Amounts and/or Additional Trust Fund Expenses as provided in Section
3.06 of this Agreement), Workout Fees, Liquidation Fees, Assumption Fees, Modification Fees, Permitted Special
Servicer/Affiliate Fees, defeasance fees, demand fees, beneficiary statement charges and similar fees on the Trust Loan
payable to the Master Servicer, the Special Servicer, the Certificate Administrator and the Trustee, together with interest
on Advances to the extent provided herein, and reinvestment earnings on payments received for the Trust Loan (in the case of
all of the foregoing, which the Master Servicer, the Special Servicer, the Certificate Administrator or the Trustee is
entitled to retain as Servicing Compensation, Special Servicing Compensation or other compensation, as applicable), in each
case in respect of such Distribution Date;


 


(c)        
   to pay the Operating Advisor the Operating Advisor Consulting Fee (but only to the extent actually received from
the Borrowers);


 


(d)    
       all amounts representing scheduled Monthly Payments on the Trust Loan due after the
related Due Date;


 


(e)   
        that portion of Net Liquidation Proceeds, Net Insurance Proceeds and Net
Condemnation Proceeds with respect to the Trust Loan which represents any unpaid Servicing Fee, Servicing Compensation,
Special Servicing Compensation, Trustee/Certificate Administrator Fee, Operating Advisor Fee and CREFC®
License Fee, to which the Master Servicer, the Special Servicer, any Sub-Servicer, the Certificate


 






     -8-


     


    

 


Administrator, the Trustee, the Operating Advisor and CREFC®, as the case may be, are entitled;


 


(f)           
all amounts representing certain fees and expenses, including indemnity amounts, reimbursable or payable to the Master Servicer,
the Special Servicer, the Certificate Administrator (in all of its capacities under this Agreement), the Custodian, the Operating
Advisor or the Trustee and other amounts permitted to be retained by the Master Servicer or withdrawn by the Master Servicer from
the Collection Account to the extent expressly set forth in this Agreement (including, without limitation, as provided in Section
3.06 of this Agreement and including any indemnities provided for herein), including interest thereon as expressly provided
in this Agreement (to the extent allocable to the Trust Loan);


 


(g)          
any interest or investment income on funds on deposit in the Collection Account or any interest on Permitted Investments in which
such funds may be invested;


 


(h)        
  all amounts received with respect to the Trust Loan if previously purchased or repurchased from the Trust Fund
pursuant to Section 2.03(e), Section 3.16 or Section 9.01 of this Agreement or the Trust Loan Purchase
Agreements or any mezzanine loan intercreditor agreement during the related Collection Period and subsequent to the date as
of when the Trust Loan was purchased or repurchased;


 


(i)           
the amount reasonably determined by the Certificate Administrator to be necessary to pay any applicable federal, state or local
taxes imposed on the Upper-Tier REMIC or the Lower-Tier REMIC under the circumstances and to the extent described in Section
4.05 of this Agreement;


 


(j)       
    Prepayment Charges; and


 


(k)          
with respect to the Distribution Date occurring in (A) January of each calendar year that is not a leap year and (B) February
of each calendar year, in each case, unless such Distribution Date is the final Distribution Date, the Withheld Amounts deposited
into the Interest Reserve Account by the Certificate Administrator in accordance with Section 3.05(f) of this Agreement.


 


Available
Funds will not include any amounts allocable to the Companion Loans under the Co-Lender Agreement.


 


“Balloon
Payment”: With respect to the Trust Loan or Whole Loan, as applicable, the scheduled payment of principal due on the
Maturity Date (less principal included in the applicable amortization schedule or scheduled Monthly Payment).


 


“Base
Interest Fraction”: With respect to any Principal Prepayment on the Trust Loan and any of the Class A, Class B, Class
C, Class D, Class E and Class F Certificates, a fraction (not greater than one) (a) the numerator of which is the greater of zero
and the amount, if any, by which (i) the Pass-Through Rate on such Class of Certificates exceeds (ii) the yield rate (as provided
by the Master Servicer) used in calculating the Prepayment Charges with respect to such Principal Prepayment and (b) the denominator
of which is the amount, if any, by which (i) the


 






     -9-


     


    

 


Trust Loan Rate on the Trust Loan exceeds (ii) the yield rate (as provided by
the Master Servicer) used in calculating the Prepayment Charges with respect to such Principal Prepayment; provided, that if such
yield rate is greater than or equal to the Trust Loan Rate on the Trust Loan, then the Base Interest Fraction shall be zero (0);
provided, further, that if such yield rate is greater than or equal to the Trust Loan Rate on the Trust Loan, but
less than the Pass-Through Rate described in the clause (a)(i) above, then the Base Interest Fraction will be one (1).


 


To
the extent that the “yield rate” referred to in the immediately preceding paragraph to be provided by the Master Servicer
is not provided in the related Loan Documents, such “yield rate” shall be, when compounded monthly, equivalent to
the yield, on the U.S. Treasury primary issue with a maturity date closest to the Maturity Date for the Trust Loan. If there are:
(a) two or more U.S. Treasury issues with the same coupon the issue with the lower yield shall be selected and (b) two or more
U.S. Treasury issues with maturity dates equally close to the Maturity Date for the Trust Loan, the issue with an earlier maturity
date shall be selected.


 


“Beneficial
Owner”: With respect to a Global Certificate, the Person who is the beneficial owner of such Certificate as reflected
on the books of the Depository or on the books of a Person maintaining an account with such Depository (directly as a Depository
Participant or indirectly through a Depository Participant, in accordance with the rules of such Depository) with respect to such
Classes. Each of the Trustee, the Certificate Administrator, the Operating Advisor and the Master Servicer shall have the right
to require, as a condition to acknowledging the status of any Person as a Beneficial Owner under this Agreement, that such Person
executes an Investor Certification.


 


“Book-Entry
Certificate” shall mean any Certificate registered in the name of the Depository or its nominee.


 


“Borrowers”:
Collectively or individually, as the context requires, 3800 Alameda Owner, LLC, a Delaware limited liability company, Catalina
Media Development, LLC, a Delaware limited liability company, 3500 Partners, LLC, a Delaware limited liability company, 3100 Partners,
LLC, a Delaware limited liability company, 2255 Partners LLC, a Delaware limited liability company, MSN III & IV LLC, a Delaware
limited liability company, and Avon Empire Partners, LLC, a California limited liability company (or the successor in interest
to any of the foregoing under the Loan Agreement).


 


“Borrower
Accounts”: As defined in Section 3.07(a) of this Agreement.


 


“Borrower
Related Party”: Any of (a) the Borrowers, the Loan Sponsor, any Manager or a Restricted Holder, (b) any other Person
controlling or controlled by or under common control with the Borrowers, Loan Sponsor, Manager or Restricted Holder, as applicable,
or (c) any other Person owning, directly or indirectly, 25% or more of the beneficial interests in the Borrowers, Loan Sponsor,
Manager or Restricted Holder, as applicable. For the purposes of this definition, “control” when used with respect
to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether
through the ownership of voting securities, by contract or otherwise and the terms “controlling” and “controlled”
have meanings correlative to the foregoing.


 


“Breach”:
As defined in Section 2.03(e) of this Agreement.


 






     -10-


     


    

 


“Business
Day”: Any day other than (i) a Saturday or a Sunday, (ii) a legal holiday in New York, New York (and if Wells
Fargo is the Master Servicer or the Special Servicer, Oakland, California and Charlotte, North Carolina), or the principal cities
in which the Master Servicer, the Special Servicer, the Operating Advisor, the Trustee or the Certificate Administrator conduct
servicing, trust administration or surveillance operations, or (iii) day on which the Federal Reserve Bank of New York or banking
institutions or savings associations in New York, New York (and if Wells Fargo is the Master Servicer or the Special Servicer,
Oakland, California and Charlotte, North Carolina), or the principal cities in which the Master Servicer, the Special Servicer,
the Operating Advisor, the Trustee or the Certificate Administrator are located or conducts servicing, trust administration, certificate
transfers or surveillance operations are authorized or obligated by law or executive order to be closed.


 


“Calculation
Rate”: A discount rate appropriate for the type of cash flows being discounted, namely (i) for principal and interest
payment on the Trust Loan or Whole Loan or sale of a Defaulted Mortgage Loan, the highest of (1) the rate determined by the Master
Servicer or Special Servicer, as applicable, that approximates the market rate that would be obtainable by the Borrowers on similar
non-defaulted debt of the Borrowers as of such date of determination, (2) the Trust Loan Rate or Whole Loan Rate, as applicable,
and (3) the yield on 10-year U.S. treasuries as of such date of determination and (ii) for all other cash flows, including
property cash flow, the “discount rate” set forth in the most recent Appraisal (or Updated Appraisal).


 


“Cash
Collateral Account”: Any account or accounts created pursuant to a Mortgage, Loan Agreement, Cash Collateral Account
Agreement or other Loan Document into which the Lock-Box Account monies are swept on a regular basis for the benefit of the Trustee,
on behalf of the Certificateholders and the Companion Loan Holders, as successor to the Trust Loan Sellers. Any Cash Collateral
Account shall be beneficially owned for federal income tax purposes by the Person who is entitled to receive all reinvestment
income or gain thereon in accordance with the terms and provisions of the Loan Agreement and Section 3.07 of this Agreement,
which Person shall be taxed on all reinvestment income or gain thereon in accordance with the terms of the Loan Agreement. The
Master Servicer shall be permitted to make withdrawals therefrom for deposit into the Collection Account. To the extent not inconsistent
with the terms of the related Loan Documents, the Cash Collateral Account shall be an Eligible Account.


 


“Cash
Collateral Account Agreement”: The cash collateral account agreement between the Originators and the Borrowers, pursuant
to which the Cash Collateral Account, if any, may have been established.


 


“Cash
Management Agreement”: As defined in the Loan Agreement.


 


“Certificate”:
Any Class A, Class X, Class B, Class C, Class D, Class E, Class F, Class HRR, Class R or Class LR
Certificate issued, authenticated and delivered hereunder.


 


“Certificate
Administrator”: Wells Fargo Bank, National Association, a national banking association, in its capacity as Certificate
Administrator, or its successor in interest, or any successor certificate administrator appointed as herein provided. Wells Fargo
Bank, National Association, will perform its duties as Certificate Administrator through its Corporate Trust Services Division.


 






     -11-


     


    




 


“Certificate
Administrator Fee Rate”: A rate equal to 0.0053% per annum.


 


“Certificate
Administrator’s Website”: The internet website of the Certificate Administrator, initially located at www.ctslink.com.


 


“Certificate
Balance”: With respect to any Class of Certificates (other than the Class X, Class R and Class LR Certificates) (a) on
or prior to the first Distribution Date, an amount equal to the aggregate initial Certificate Balance of such Class, as specified
in the Preliminary Statement to this Agreement and (b) as of any date of determination after the first Distribution Date,
the Certificate Balance of such Class of Certificates on the Distribution Date immediately prior to such date of determination
less any distributions allocable to principal and any allocations of Realized Losses made thereon on such prior Distribution Date.


 


“Certificate
Interest Accrual Period”: With respect to any Class of Regular Certificates and any Distribution Date, the calendar
month immediately preceding the month in which such Distribution Date occurs.


 


“Certificate
Register” and “Certificate Registrar”: The register maintained and the registrar appointed pursuant
to Section 5.02 of this Agreement.


 


“Certificateholder”:
The Person whose name is registered in the Certificate Register, subject to the following:


 


(a)          
except as provided in clauses (b) and (d), solely for the purpose of giving any consent or taking any action
pursuant to this Agreement, any Certificate beneficially owned by (x) the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator, the Trustee (in its individual capacity) or any Person known to a Responsible
Officer of the Certificate Registrar to be an Affiliate of any of the foregoing parties, (y) a Manager, the Borrowers, any Affiliate
of the Borrowers or any agent of the Borrowers or (z) a Restricted Holder shall be deemed not to be outstanding and the Voting
Rights to which it is entitled shall not be taken into account in determining whether the requisite percentage of Voting Rights
necessary to effect any such consent or take any such action has been obtained;


 


(b)    
      for purposes of obtaining the consent of Certificateholders to an amendment of this
Agreement, any Certificates beneficially owned by the Master Servicer or the Special Servicer or an Affiliate thereof shall
be deemed to be outstanding for all purposes if such amendment does not relate to the increase in compensation or material
reduction in obligations of the Master Servicer or the Special Servicer in any material respect, provided that if such
amendment does relate to such matters, such Certificates shall be deemed not to be outstanding with respect to such
matters;


 


(c)   
        for purposes of obtaining the consent of Certificateholders (other than the
Controlling Class Certificateholders or the Directing Holder) to any action proposed to be taken by the Special Servicer with
respect to the Whole Loan, any Certificates beneficially owned by the Special Servicer or an Affiliate thereof shall be
deemed not to be outstanding; and


 






     -12-


     


    




 


(d)          
for purposes of providing or distributing any reports, statements or other information required or permitted to be provided to
a Certificateholder hereunder, a Certificateholder shall include any Beneficial Owner, or (subject to the execution of an Investor
Certification) any Person identified by a Beneficial Owner as a prospective transferee of a Certificate beneficially owned by
such Beneficial Owner, but only if the Certificate Administrator or another party hereto furnishing such report, statement or
information has been provided with the name of the Beneficial Owner of the related Certificate or the Person identified as a prospective
transferee thereof.


 


Notwithstanding
anything to the contrary in this paragraph, the limitations set forth in the foregoing clauses (a), (b), (c) and (d) will not be construed so as to limit or prevent a Controlling Class Certificateholder or the Directing Holder,
solely based on it being an Affiliate of the Special Servicer, from exercising any appointment, consent, consultation or any other
rights (including, without limitation, Voting Rights) it may have under this Agreement solely in its capacity as Controlling Class
Certificateholder or Directing Holder (unless, for the avoidance of doubt, the Controlling Class Certificateholder or Directing
Holder is a Borrower Related Party).


 


For
purposes of the foregoing, the Depositor, the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator,
the Trustee, the Paying Agent or other such Person may rely, without limitation, on a Depository Participant listing from the
Depository or statements furnished by a Person that on their face appear to be statements from a Depository Participant to such
Person indicating that such Person beneficially owns Certificates.


 


“Certifying
Certificateholder”: A Certificateholder or Beneficial Owner of a Certificate that has provided the Certificate Administrator
with an executed Investor Certification.


 


“Certifying
Person”: As defined in Section 11.11 of this Agreement.


 


“Certifying
Servicer”: As defined in Section 11.07 of this Agreement.


 


“Class”:
All of the Certificates bearing the same alphabetical or alphanumeric Class designation or each separately designated Lower-Tier
Regular Interest.


 


“Class A
Certificate”: Any one of the Certificates with a “Class A” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-1 to this Agreement.


 


“Class A
Pass-Through Rate”: A per annum rate equal to 3.4520% for the related Distribution Date.


 


“Class B
Certificate”: Any one of the Certificates with a “Class B” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-3 to this Agreement.


 


“Class B
Pass-Through Rate”: A per annum rate equal to the Net Mortgage Rate for the related Distribution Date.


 






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“Class C
Certificate”: Any one of the Certificates with a “Class C” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-4 to this Agreement.


 


“Class C
Pass-Through Rate”: A per annum rate equal to the Net Mortgage Rate for the related Distribution Date.


 


“Class D
Certificate”: Any one of the Certificates with a “Class D” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-5 to this Agreement.


 


“Class D
Pass-Through Rate”: A per annum rate equal to the Net Mortgage Rate for the related Distribution Date.


 


“Class E
Certificate”: Any one of the Certificates with a “Class E” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-6 to this Agreement.


 


“Class E
Pass-Through Rate”: A per annum rate equal to the Net Mortgage Rate for the related Distribution Date.


 


“Class F
Certificate”: Any one of the Certificates with a “Class F” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-7 to this Agreement.


 


“Class F
Pass-Through Rate”: A per annum rate equal to the Net Mortgage Rate for the related Distribution Date.


 


“Class HRR
Certificate”: Any one of the Certificates with a “Class HRR” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-8 to this Agreement.


 


“Class HRR
Pass-Through Rate”: A per annum rate equal to the Net Mortgage Rate for the related Distribution Date.


 


“Class
Interest Shortfall”: With respect to any Distribution Date (subsequent to the initial Distribution Date) for any Class
of Regular Certificates, the excess, if any, of (i) the Interest Distribution Amount and any Class Interest Shortfall for such
Class of Regular Certificates for the immediately preceding Distribution Date over (ii) all distributions of interest made on
such Class of Regular Certificates on the immediately preceding Distribution Date. The Class Interest Shortfall for each Class
of Regular Certificates for the initial Distribution Date shall be zero.


 


“Class
LA Interest”, “Class LB Interest”, “Class LC Interest”, “Class LD Interest”,
“Class LE Interest”, “Class LF Interest” and “Class LHRR Interest”: Each,
a regular interest in the Lower-Tier REMIC entitled to monthly distributions payable thereto pursuant to Section 4.01 of
this Agreement.


 






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“Class LR
Certificate”: Any one of the Certificates with a “Class LR” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-8 to this Agreement. The Class LR Certificates have no Pass-Through Rate, Certificate Balance or Notional
Balance.


 


“Class R
Certificate”: Any one of the Certificates with a “Class R” designation on the face thereof, executed and
authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the form
of Exhibit A-9 to this Agreement. The Class R Certificates have no Pass-Through Rate or Certificate Balance or Notional
Balance.


 


“Class
X Certificates”: Any one of the Certificates with a “Class X” designation on the face thereof, executed
and authenticated by the Certificate Administrator or the Authenticating Agent on behalf of the Depositor in substantially the
form of Exhibit A-2 to this Agreement.


 


“Class X
Component”: Component XA.


 


“Class X
Notional Balance”: As of any date of determination, the Component Notional Balance of the Class X Component.


 


“Class X
Pass-Through Rate”: With respect to any Distribution Date, the Class X Strip Rate at which interest accrues from time
to time on the Class X Component for such Distribution Date, based on the Component Notional Balance of such Component outstanding
immediately prior to such Distribution Date. The Class X Pass-Through Rate for the initial Distribution Date is approximately
0.1956% per annum.


 


“Class
X Strip Rate”: With respect to the Class X Component for any Distribution Date, the excess, if any, of (i) the Net Mortgage
Rate for such Distribution Date over (ii) the Pass-Through Rate of the Class of Corresponding Certificates.


 


“Clearstream”:
Clearstream Banking, S.A.


 


“Closing
Date”: October 25, 2017.


 


“Co-Lender
Agreement”: The co-lender agreement, dated as of September 19, 2017, between DBNY and UBS AG, New York Branch.


 


“Code”:
The Internal Revenue Code of 1986, as amended from time to time, any successor statute thereto, and any temporary or final regulations
of the United States Department of the Treasury promulgated pursuant thereto.


 


“Collateral
Deficiency Amount”: With respect to any AB Modified Loan as of any date of determination, an amount equal to the excess
of (i) the Stated Principal Balance of such AB Modified Loan (taking into account the related junior note(s) and any pari passu
notes included therein), over (ii) the sum of (solely to the extent allocable to the Trust Loan) (x) the most recent appraised
value for the Mortgaged Properties, plus (y) solely to the extent not reflected or taken into account in such appraised
value and to the extent on deposit with, or otherwise under the


 






     -15-


     


    

 


control of, the lender as of the date of such determination, any
capital or additional collateral contributed by the Borrowers at the time the Whole Loan became (and as part of the modification
related to) such AB Modified Loan for the benefit of the Mortgaged Properties, plus (z) any other escrows or reserves (in
addition to any amounts set forth in the immediately preceding clause (y)) held by the lender in respect of such AB Modified
Loan as of the date of such determination. The Special Servicer and the Certificate Administrator will be entitled to conclusively
rely on the Master Servicer’s calculation or determination of any Collateral Deficiency Amount.


 


“Collection
Account”: The trust account, accounts or sub-accounts created and maintained by the Master Servicer pursuant to Section
3.05(a) of this Agreement, which shall be entitled “Wells Fargo Bank, National Association, as Master Servicer, on behalf
of Wilmington Trust, National Association, as Trustee, in trust for the benefit of the Holders of DBUBS 2017-BRBK Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Collection Account” and/or “Wells Fargo Bank, National Association,
as Master Servicer, on behalf of Wilmington Trust, National Association, as Trustee, in trust for the benefit of the Holders of
DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, Companion Loan Account” and each of which
must be an Eligible Account.


 


“Collection
Period”: With respect to any Distribution Date, the period that begins immediately following the Determination Date
in the calendar month preceding the month in which such Distribution Date occurs (or, in the case of the initial Distribution
Date, immediately following the Cut-off Date) and ending at the close of business on such Determination Date in the calendar month
in which the Distribution Date occurs.


 


“Commission”:
The Securities and Exchange Commission.


 


“Companion
Loan(s)”: That portion of the Whole Loan identified (i) as Note A-1-C2, which is owned by DBNY as of the date hereof
and has an outstanding principal balance as of the Closing Date of $50,000,000 and/or (ii) as Note A-2-C1-A, Note A-2-C2-A, Note
A-2-C2-B and Note A-2-C2-C, which are owned by UBS AG, New York Branch as of the date hereof and have an aggregate outstanding
principal balance as of the Closing Date of $80,000,000, as applicable.


 


“Companion
Loan Advance”: With respect to a Companion Loan that is part of an Other Securitization Trust, any advance of delinquent
scheduled payments with respect to such Companion Loan made by the master servicer or trustee with respect to such Other Securitization
Trust.


 


“Companion
Loan Holder”: Any holder of a Companion Loan.


 


“Companion
Loan Rating Agency”: With respect to a Companion Loan, any rating agency that was engaged by a participant in the securitization
of such Companion Loan to assign a rating to the related Companion Loan Securities.


 


“Companion
Loan Securities”: Any commercial mortgage-backed securities that evidence an interest in or are secured by the assets
of an Other Securitization Trust, which assets include a Companion Loan (or a portion thereof or interest therein).


 






     -16-


     


    

  


“Companion
Loan Service Provider”: With respect to any Companion Loan that has been deposited into a securitization trust, the
related Other Trustee, Other Servicer, Other Special Servicer, Other Operating Advisor, any sub-servicer and any other Person
that makes principal and/or interest advances in respect of such Companion Loan pursuant to the related Other Pooling and Servicing
Agreement.


 


“Component”:
Component XA.


 


“Component
Notional Balance”: With respect to each Component and any date of determination, an amount equal to the then Lower-Tier
Principal Balance of such Component’s Corresponding Lower-Tier Regular Interest.


 


“Component XA”:
The component of the Class X Certificates having a Component Notional Balance equal to the then current Lower-Tier Principal Balance
of Lower-Tier Regular Interest LA as of any date of determination.


 


“Condemnation
Proceeds”: Any awards resulting from the full or partial condemnation or any eminent domain proceeding or any conveyance
in lieu or in anticipation thereof with respect to any Mortgaged Property by or to any governmental, quasi-governmental authority
or private entity with condemnation powers (other than amounts to be applied to the restoration, preservation or repair of the
Mortgaged Properties or released to the Borrowers in accordance with the terms of the REMIC Provisions and the Whole Loan).


 


“Conflicted
Controlling Class Holder”: The Directing Holder or any Controlling Class Certificateholder, as applicable, that becomes
a Borrower Related Party. Immediately upon obtaining actual knowledge of any such party becoming a “Conflicted Controlling
Class Holder”, the Directing Holder or Controlling Class Certificateholder, as applicable, shall not be considered a Privileged
Person and shall provide notice in the form of Exhibit L-1-D hereto to the Master Servicer, the Special Servicer, the Trustee
and the Certificate Administrator, which such notice shall be physically delivered in accordance with Section 10.05 of
this Agreement and shall specifically identify the Conflicted Controlling Class Holder. As of the Closing Date, the Directing
Holder is not a Conflicted Controlling Class Holder.


 


“Controlling
Class”: The most subordinate of the Class F or Class HRR Certificates so long as such Class has an outstanding
Certificate Balance (as reduced by any principal payments and realized losses and notionally reduced by any Appraisal Reduction
Amounts and Collateral Deficiency Amounts allocable to such Class) that is equal to or greater than 25% of the initial Certificate
Balance of such Class. If neither the Class F nor the Class HRR Certificates satisfy the preceding requirement, then the Class
F Certificates will be the Controlling Class. No other Class of Certificates shall be eligible to act as the Controlling Class.
No Holder of Certificates of the Controlling Class that is a Borrower Related Party shall (i) be permitted to appoint the Directing
Holder or (ii) be entitled to exercise any consent, consultation or direction rights that may otherwise be exercised by a holder
of Certificates of the Controlling Class. The Controlling Class as of the Closing Date will be the Class HRR Certificates.


 


“Controlling
Class Certificateholder”: Each Holder (or Beneficial Owner, if applicable) of the Controlling Class of Certificates,
as determined by the Certificate Registrar from time to time in accordance with the terms of Section 6.07(a) of this Agreement.


 






     -17-


     


    

 


“Corporate
Trust Office”: (a) With respect to the Trustee, the corporate trust office of Wilmington Trust, National Association
initially located at 1100 North Market Street, Wilmington, Delaware 19890, Attention: CMBS Trustee DBUBS 2017-BRBK or the principal
trust office of any successor trustee qualified and appointed pursuant to this Agreement; and (b) With respect to the Certificate
Administrator, located at 9062 Old Annapolis Road, Columbia, Maryland 21045. Attention: Corporate Trust Services DBUBS 2017-BRBK,
or, in the case of any surrender, transfer or exchange, at Wells Fargo Bank, National Association, Certificate Registrar, 600
South 4th Street, 7th Floor, MAC N9300-070, Minneapolis, Minnesota 55479, Attention: CTS - Certificate Transfer
Services, DBUBS 2017-BRBK Mortgage Trust, or the principal trust office of any successor certificate administrator qualified and
appointed pursuant to this Agreement.


 


“Corrected
Mortgage Loan”: As defined under the definition of Specially Serviced Loan.


 


“Corresponding
Certificates”: As defined in the Preliminary Statement with respect to any Corresponding Lower-Tier Regular Interest
or any Corresponding Component.


 


“Corresponding
Component”: As defined in the Preliminary Statement with respect to any Class of Corresponding Certificates or any Corresponding
Lower Tier Regular Interest.


 


“Corresponding
Lower-Tier Regular Interest”: As defined in the Preliminary Statement with respect to any Class of Corresponding Certificates
or any Corresponding Component.


 


“Credit
Risk Retention Compliance Agreement”: As defined in Section 3.33(a).


 


“Credit
Risk Retention Rules”: The Credit Risk Retention regulations, 79 Fed Reg. 77601, pages 77740 - 77766 (Dec. 24, 2014),
jointly promulgated by the Office of the Comptroller of the Currency, the Board of Governors of the Federal Reserve System, the
Federal Deposit Insurance Corporation, the Federal Housing Finance Agency, the Securities and Exchange Commission, and the Department
of Housing and Urban Development (the “Agencies”) to implement the credit risk retention requirements under
Section 15G of the Securities Exchange Act of 1934 (as added by Section 941 of the Dodd-Frank Wall Street Reform and Consumer
Protection Act), as such regulations may be amended from time to time by such Agencies, and subject to such clarification and
interpretation as have been provided by such Agencies, whether in the adopting release, or as may be provided by any such Agency
or its staff from time to time, in each case, as effective from time to time as of the applicable compliance date specified therein.


 


“CREFC®”:
CRE Finance Council, formerly known as Commercial Mortgage Securities Association, or any association or organization that is
a successor thereto. If neither such association nor any successor remains in existence, “CREFC®”
shall be deemed to refer to such other association or organization as may exist whose principal membership consists of servicers,
trustees, certificateholders, issuers, placement agents and underwriters generally involved in the commercial mortgage loan securitization
industry, which is the principal such association or organization in the commercial mortgage loan securitization industry and
whose principal purpose is the establishment of industry standards for reporting transaction-specific information relating to
commercial mortgage pass-through certificates and commercial mortgage-


 






     -18-


     


    

 


backed bonds and the commercial mortgage loans and foreclosed
properties underlying or backing them to investors holding or owning such certificates or bonds, and any successor to such other
association or organization. If an organization or association described in one of the preceding sentences of this definition
does not exist, “CREFC®” shall be deemed to refer to such other association or organization as shall
be selected by the Master Servicer and reasonably acceptable to the Certificate Administrator, the Trustee and the Special Servicer.


 


“CREFC®
Appraisal Reduction Template”: A report substantially in the form of, and containing the information called for
in, the downloadable form of the “Appraisal Reduction Template” available and effective from time to time on the CREFC®
Website.


 


“CREFC®
Advance Recovery Report”: A monthly report substantially in the form of, and containing the information called
for in, the downloadable form of the “Advance Recovery Report” available as of the Closing Date on the CREFC®
Website, or such other form for the presentation of such information and containing such additional information as may from
time to time be approved by the CREFC® for commercial mortgage securities transactions generally.


 


“CREFC®
Bond Level File”: The data file in the “CREFC® Bond Level File” format substantially
in the form of and containing the information called for therein, or such other form for the presentation of such information
as may be approved from time to time by the CREFC® for commercial mortgage securities transactions generally.


 


“CREFC®
Collateral Summary File”: The data file in the “CREFC® Collateral Summary File” format
substantially in the form of and containing the information called for therein, or such other form for the presentation of such
information as may be approved from time to time by the CREFC® for commercial mortgage securities transactions
generally.


 


“CREFC®
Comparative Financial Status Report”: The monthly report in “Comparative Financial Status Report”
format substantially in the form of and containing the information called for therein for the Whole Loan, or such other form for
the presentation of such information as may be approved from time to time by the CREFC® for commercial mortgage
securities transactions generally. In connection with preparing the CREFC® Comparative Financial Status Report,
the Master Servicer shall process (a) interim financial statements beginning with interim financial statements for the fiscal
quarter ending March 2018, and (b) annual financial statements beginning with annual financial statements for the 2018 fiscal
year.


 


“CREFC®
Delinquent Loan Status Report”: A report substantially in the form of, and containing the information called for
in, the downloadable form of the “Delinquent Loan Status Report” available as of the Closing Date on the CREFC®
Website, or no later than 90 days after its adoption, such other form for the presentation of such information and containing
such additional information as may from time to time be approved by the CREFC® for commercial mortgage securities
transactions generally.


 


“CREFC®
Financial File”: The data file in the “CREFC® Financial File” format substantially
in the form of and containing the information called for therein for the Whole Loan, or such other form for the presentation of
such information as may be approved from time to time by the CREFC® for commercial mortgage securities transactions
generally. The initial data for this report shall be provided by the Trust Loan Sellers.


 






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“CREFC®
Historical Bond/Collateral Realized Loss Reconciliation Template”: A report substantially in the form of, and
containing the information called for in, the downloadable form of the “Historical Bond/Collateral Realized Loss Reconciliation
Template” available and effective from time to time on the CREFC® Website.


 


“CREFC®
Historical Liquidation Loss Template”: A report substantially in the form of, and containing the information called
for in, the downloadable form of the “Historical Liquidation Loss Template” available and effective from time to time
on the CREFC® Website.


 


“CREFC®
Historical Loan Modification and Corrected Mortgage Loan Report”: The monthly report in the “Historical
Loan Modification and Corrected Mortgage Loan Report” format substantially in the form of and containing the information
called for therein for the Whole Loan, or such other form for the presentation of such information as may be approved from time
to time by the CREFC® for commercial mortgage securities transactions generally.


 


“CREFC®
Interest Shortfall Reconciliation Template”: A report substantially in the form of, and containing the information
called for in, the downloadable form of the “Interest Shortfall Reconciliation Template” available and effective from
time to time on the CREFC® Website.


 


“CREFC®
Investor Reporting Package (CREFC® IRP)”:


 


(a)          
The following seven electronic files: (i) CREFC® Loan Setup File, (ii) CREFC® Loan Periodic
Update File, (iii) CREFC® Property File, (iv) CREFC® Bond Level File, (v) CREFC®
Financial File, (vi) CREFC® Collateral Summary File and (vii) CREFC® Special Servicer
Loan File;


 


(b)         
The following eleven supplemental reports: (i) CREFC® Delinquent Loan Status Report, (ii) CREFC®
Historical Loan Modification and Corrected Mortgage Loan Report, (iii) CREFC® REO Status Report, (iv) CREFC®
Operating Statement Analysis Report, (v) CREFC® Comparative Financial Status Report, (vi) CREFC®
Servicer Watch List, (vii) CREFC® Loan Level Reserve/LOC Report, (viii) CREFC® NOI
Adjustment Worksheet, (ix) CREFC® Advance Recovery Report, (x) CREFC® Total Loan Report
and (xi) CREFC® Reconciliation of Funds Report;


 


(c)           
the following eight templates: (i) CREFC® Appraisal Reduction Template, (ii) CREFC® Servicer
Realized Loss Template, (iii) CREFC® Reconciliation of Funds Template, (iv) CREFC® Historical Bond/Collateral
Realized Loss Reconciliation Template, (v) CREFC® Historical Liquidation Loss Template, (vi) CREFC® Interest
Shortfall Reconciliation Template, (vii) CREFC® Servicer Remittance to Trustee Template and (viii) CREFC®
Significant Insurance Event Template; and


 


(d)          
such other reports and data files as CREFC® may designate as part of the “CREFC® Investor
Reporting Package (CREFC® IRP)” from time to time generally.


 


“CREFC®
License Agreement”: The License Agreement, in the form set forth on the website of CREFC® on the
Closing Date, relating to the use of the CREFC® trademarks and trade names.


 






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“CREFC®
License Fee”: With respect to the Trust Loan (including any REO Loan) for any related Certificate Interest Accrual
Period, the amount of interest accrued during such related Certificate Interest Accrual Period at the CREFC® License
Fee Rate (adjusted to a monthly rate) on the same balance, in the same manner and for the same number of days as interest at the
applicable Trust Rate accrued with respect to such Trust Loan during such related Certificate Interest Accrual Period is computed.
Any payments of the CREFC® License Fee shall be made to “CRE Finance Council” and delivered by wire
transfer pursuant to the following instructions (or such other instructions as may hereafter be furnished by CREFC®
to the Master Servicer in writing at least two Business Days prior to the Servicer Remittance Date):


 


Account
Name: Commercial Real Estate Finance Council (CREFC®)

Bank Name: JPMorgan Chase Bank, National Association

Bank Address: 80 Broadway, New York, NY 10005

Routing Number: 021000021

Account Number: 213597397


 


“CREFC®
License Fee Rate”: 0.0005% per annum.


 


“CREFC®
Loan Level Reserve/LOC Report”: A report substantially in the form of, and containing the information called for
in, the downloadable form of the “Loan Level Reserve/LOC Report” available and effective from time to time on the
CREFC® Website.


 


“CREFC®
Loan Periodic Update File”: The monthly data file substantially in the form of, and containing the information
called for in, the downloadable form of the “CREFC® Loan Periodic Update File” available and effective
from time to time on the CREFC® Website and; provided that each CREFC® Loan Periodic Update
File shall be accompanied by a CREFC® Advance Recovery Report, if such report is required for a particular month,
and all references herein to “CREFC® Loan Periodic Update File” shall be construed accordingly.


 


“CREFC®
Loan Setup File”: The data file substantially in the form of, and containing the information called for in, the
downloadable form of the “CREFC® Loan Setup File” available and effective from time to time on the
CREFC® Website.


 


“CREFC®
NOI Adjustment Worksheet”: A report substantially in the form of, and containing the information called for in,
the downloadable form of the “NOI Adjustment Worksheet” available and effective from time to time on the CREFC®
Website.


 


“CREFC®
Operating Statement Analysis Report”: A report substantially in the form of, and containing the information called
for in, the downloadable form of the “Operating Statement Analysis Report” available and effective from time to time
on the CREFC® Website.


 


“CREFC®
Property File”: The monthly data file substantially in the form of, and containing the information called for,
in the downloadable form of the “CREFC® Property File” available and effective from time to time on
the CREFC® Website.


 


“CREFC®
Reconciliation of Funds Template”: A report substantially in the form of, and containing the information called
for in, the downloadable form of the “Reconciliation of Funds Template” available and effective from time to time
on the CREFC® Website, or such other


 






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form for the presentation of such information and containing such additional
information as may from time to time be recommended by the CREFC® for commercial mortgage securities transactions
generally.


 


“CREFC®
REO Status Report”: A monthly report substantially in the form of, and containing the information called for in,
the downloadable form of the “REO Status Report” available and effective from time to time on the CREFC®
Website.


 


“CREFC®
Servicer Realized Loss Template”: A report substantially in the form of, and containing the information called
for in, the downloadable form of the “Servicer Realized Loss Template” available and effective from time to time on
the CREFC® Website.


 


“CREFC®
Servicer Watch List”: A report substantially in the form of, and containing the information called for in, the
downloadable form of the “Servicer Watch List” available and effective from time to time on the CREFC®
Website.


 


“CREFC®
Special Servicer Loan File”: The monthly data file substantially in the form of, and containing the information
called for in, the downloadable form of the “Special Servicer Loan File” available and effective from time to time
on the CREFC® Website.


 


“CREFC®
Supplemental Servicer Reports”: The CREFC® Delinquent Loan Status Report, the CREFC®
Historical Loan Modification and Corrected Mortgage Loan Report, the CREFC® REO Status Report, the CREFC®
Servicer Watch List, the CREFC® NOI Adjustment Worksheet, the CREFC® Comparative Financial
Status Report, the CREFC® Operating Statement Analysis Report, the CREFC® Loan Level Reserve/LOC
Report, the CREFC® Advance Recovery Report and the CREFC® Total Loan Report.


 


“CREFC®
Total Loan Report”: The monthly report substantially in the form of, and containing the information called for
in, the downloadable form of the “Total Loan Report” available and effective from time to time on the CREFC®
Website.


 


“CREFC®
Website”: The CREFC®’s Website located at “www.crefc.org” or such other primary
website as the CREFC® may establish for dissemination of its report forms.


 


“Current
Interest Distribution Amount”: With respect to any Distribution Date for any Class of Regular Certificates is equal
to the related Regular Interest Distribution Amount.


 


“Custodial
Agreement”: The Custodial Agreement, if any, from time to time in effect between the Custodian named therein and the
Certificate Administrator, in the form agreed to by the Certificate Administrator and the Custodian, as the same may be amended
or modified from time to time in accordance with the terms thereof. No Custodian Agreement will be required if the Custodian is
the same party as the Certificate Administrator.


 


“Custodian”:
Any Custodian appointed pursuant to Section 3.19 of this Agreement. If a Custodian is not so appointed, then the Custodian
shall be the Certificate Administrator performing its duties hereunder through its Document Custody division. The Custodian may
(but need not) be the Certificate Administrator, the Trustee or the Master Servicer or any Affiliate of the Certificate Administrator,
the Trustee or the Master Servicer.


 






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“Cut-off
Date”: October 6, 2017.


 


“DBNY”:
Deutsche Bank AG, New York Branch, and its successors in interest.


 


“DBRS”:
DBRS, Inc., or any successor thereto. If neither DBRS nor any successor remains in existence, “DBRS” shall be deemed
to refer to such other nationally recognized statistical rating agency or other comparable Person designated by the Depositor,
notice of which designation shall be given to the other parties hereto and specific ratings of DBRS herein referenced shall be
deemed to refer to the equivalent ratings of the party so designated.


 


“Debt
Service Coverage Ratio”: As of any date of determination and for any period, the ratio calculated by dividing the net
operating income or net cash flow, as applicable, of the Mortgaged Properties, for the most recently ended 12-month trailing or
one-year period for which data is available from the Borrowers (or year-to-date until such time that data for the trailing 12-month
period is available), before payment of any scheduled payments of principal and interest on the Trust Loan or Whole Loan, as applicable,
but after funding of required reserves and “normalized” information from the CREFC® NOI Adjustment
Worksheet for the Mortgaged Properties by the Master Servicer or Special Servicer, if applicable, pursuant to Section 3.13
of this Agreement, by the annual debt service required by the Trust Loan or Whole Loan, as applicable. Annual debt service
shall be calculated by multiplying the Monthly Payment in effect on such date of determination by 12 (or such fewer number of
months for which related information is available).


 


“Default”:
An event of default under the Loan Documents, or an event which, with the passage of time or the giving of notice, or both, would
constitute an event of default under the Loan Documents.


 


“Default
Interest”: Interest accrued on the Trust Loan or the Whole Loan, as applicable, at the excess of (i) the Default
Rate over (ii) the Trust Loan Rate or the Whole Loan Rate, as applicable.


 


“Default
Rate”: The per annum rate at which interest accrues on the Trust Loan or the Whole Loan, as applicable, following
any event of default on thereunder, including a default in the payment of a Monthly Payment or a Balloon Payment.


 


“Defaulted
Mortgage Loan”: The Whole Loan, if it is delinquent at least 60 days in respect of its Monthly Payments or more than
60 days delinquent in respect of its Balloon Payment, if any, in either case such Delinquency to be determined without giving
effect to any grace period permitted by the Loan Documents and without regard to any acceleration of payments under the Whole
Loan.


 


“Defect”:
As defined in Section 2.03(e) of this Agreement.


 


“Deficient
Exchange Act Deliverable”: With respect to the Master Servicer, the Special Servicer, the Custodian, the Certificate
Administrator, the Trustee, the Operating Advisor and each Servicing Function Participant retained by it (other than a Sub-Servicer),
any item (x) regarding such party, (y) prepared by such party or any registered public accounting firm, attorney or other agent
retained by such party to prepare such item and (z) delivered by or on behalf of such


 






     -23-


     


    

 


party pursuant to the delivery requirements
under Article XI of this Agreement that does not conform to the applicable reporting requirements under the Securities
Act, the Exchange Act, the Sarbanes-Oxley Act and the rules and regulations promulgated thereunder.


 


“Delinquency”:
Any failure of the Borrowers to make a scheduled Monthly Payment or Balloon Payment on a Due Date.


 


“Denomination”:
As defined in Section 5.01(a) of this Agreement.


 


“Depositor”:
Deutsche Mortgage & Asset Receiving Corporation, a Delaware corporation, and its successors and assigns.


 


“Depository”:
The Depository Trust Company or a successor appointed by the Certificate Registrar (which appointment shall be at the direction
of the Depositor if the Depositor is legally able to do so).


 


“Depository
Participant”: A Person for whom, from time to time, the Depository effects book-entry transfers and pledges of securities
deposited with the Depository.


 


“Determination
Date”: With respect to each calendar month commencing in November 2017, the 6th day of such calendar month
or, if such 6th day is not a Business Day, then the immediately preceding Business Day.


 


“Directing
Holder”: The Controlling Class Certificateholder (or other representative) selected or designated, as applicable, in
accordance with Section 6.07.


 


“Directly
Operate”: If any Mortgaged Property becomes an REO Property, the furnishing or rendering of services to the tenants
thereof that are not customarily provided to tenants in connection with the rental of space for occupancy only within the meaning
of Treasury Regulations Section 1.512(b)-1(c)(5), the management or operation of the REO Property, the holding of the REO
Property primarily for sale to customers in the ordinary course of a trade or business, or any use of the REO Property in a trade
or business conducted by the Trust Fund, or the performance of any construction work on the REO Property other than through an
Independent Contractor; provided, however, that the Special Servicer, on behalf of the Trust Fund, shall not be
considered to Directly Operate the REO Property solely because the Special Servicer, on behalf of the Trust Fund, establishes
rental terms, chooses tenants, enters into or renews leases, deals with taxes and insurance, or makes decisions as to repairs
or capital expenditures with respect to the REO Property or takes other actions consistent with Treasury Regulations Section l.856-4(b)(5)(ii).


 


“Disclosable
Special Servicer Fees”: With respect to the Whole Loan or any REO Property, any compensation and other remuneration
(including, without limitation, in the form of commissions, brokerage fees, rebates, and as a result of any other fee-sharing
arrangement) received or retained by the Special Servicer or any of its Affiliates that is paid by any Person (including, without
limitation, the Trust, the Borrowers, any Manager, any guarantor or indemnitor in respect of the Whole Loan and any purchaser
of the Whole Loan or the REO Property) in connection with the disposition, workout or foreclosure of the Whole Loan, the management
or disposition of the REO Property, and the performance by the Special Servicer or any such Affiliate


 






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of any other special servicing
duties under this Agreement; provided that any compensation and other remuneration that the Master Servicer or the Certificate
Administrator is permitted to receive or retain pursuant to the terms of this Agreement in connection with its respective duties
in such capacity as master servicer or certificate administrator under this Agreement shall not be Disclosable Special Servicer
Fees.


 


“Disclosure
Parties”: As defined in Section 3.14(e) of this Agreement.


 


“Disqualified
Non-U.S. Person”: With respect to a Class R or Class LR Certificate any Non-U.S. Person or agent thereof other
than (a) a Non-U.S. Person that holds the Class R or Class LR Certificate in connection with the conduct of a trade
or business within the United States and has furnished the transferor and the Certificate Registrar with an effective IRS Form
W-8ECI (or applicable successor Form promulgated by the IRS for the purpose of providing and certifying the information provided
on Form W-8ECI as of the Closing Date) or (b) a Non-U.S. Person that has delivered to both the transferor and the Certificate
Registrar an opinion of a nationally recognized tax counsel to the effect that the transfer of the Class R or Class LR
Certificate to it is in accordance with the requirements of the Code and the regulations promulgated thereunder and that such
transfer of the Class R or Class LR Certificate will not be disregarded for federal income tax purposes.


 


“Disqualified
Organization”: Any of (a) the United States, a State or any political subdivision thereof or any agency or instrumentality
of any of the foregoing (other than an instrumentality that is a corporation if all of its activities are subject to tax and,
except for FHLMC, a majority of its board of directors is not selected by any such governmental unit), (b) a foreign government,
International Organization (as defined below) or agency or instrumentality of either of the foregoing, (c) an organization
that is exempt from tax imposed by Code Chapter 1 (including the tax imposed by Section 511 of the Code on unrelated business
taxable income) on any excess inclusions (as defined in Section 860E(c)(1) of the Code) with respect to the Class R
or Class LR Certificates (except certain farmers’ cooperatives described in Section 521 of the Code), (d) rural
electric and telephone cooperatives described in Section 1381(a)(2)(C) of the Code, or (e) any other Person so designated
by the Certificate Registrar who is unable to provide an Opinion of Counsel to the Certificate Registrar to the effect that any
Transfer to such Person will not cause either Trust REMIC to be subject to tax or to fail to qualify as a REMIC at any time that
the Certificates are outstanding. For the purposes of this definition, the terms “United States”, “State”
and “International Organization” shall have the meanings set forth in Section 7701 of the Code or successor provisions.


 


“Distribution
Accounts”: Collectively, the Upper-Tier Distribution Account and the Lower-Tier Distribution Account, each of which
may be a sub-account of a single Eligible Account.


 


“Distribution
Date”: During each calendar month commencing in November 2017, the fourth Business Day following the Determination Date
in such calendar month.


 


“Distribution
Date Statement”: As defined in Section 4.02(a) of this Agreement.


 


“Do
Not Hire List”: The list, as may be updated at any time, provided by the Depositor to the Master Servicer, Special Servicer,
the Certificate Administrator and Trustee,


 






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which lists certain parties identified by the Depositor as having failed to comply
(after any applicable cure period) with their respective obligations under Article XI of this Agreement or as having failed
to comply (after any applicable cure period) with any similar Regulation AB reporting requirements under any trust and servicing
agreement relating to any other series of certificates offered by the Depositor.


 


“Due
Date”: With respect to (i) the Whole Loan on or prior to its Maturity Date, the day of the month set forth in the
Notes on which each Monthly Payment thereon is scheduled to be first due and (ii) the Whole Loan after the Maturity Date
therefore or any REO Loan, the day of the month set forth in the Notes on which each Monthly Payment on the Whole Loan had been
scheduled to be first due.


 


“Early
Termination Notice Date”: Any date as of which the Stated Principal Balance of the Trust Loan is less than 1.0% of the
Stated Principal Balance of the Trust Loan as of the Cut-off Date.


 


“Eligible
Account”: Any of:


 


(i)     
      an account or accounts


 


(A)           maintained with a depository institution or trust company (1) the short-term unsecured debt obligations or commercial paper of
which are rated at least “A-1” by S&P (or “A-2” by S&P so long as the long-term unsecured debt
obligations of such depository institution or trust company are rated at least “BBB” by S&P), “P-1”
from Moody’s and the equivalent rating by Morningstar (if then rated by Morningstar) in the case of accounts in which funds
are held for 30 days or less or (2) in the case of accounts in which deposits are held for more than 30 days, the long-term
unsecured debt obligations of which are rated at least “BBB” by S&P (so long as the short-term unsecured debt
obligations of such depository institution or trust company are rated at least “A-2” by S&P), “A2”
by Moody’s and the equivalent rating by Morningstar (if then rated by Morningstar),


 


(B)           
maintained with Wells Fargo Bank, National Association, so long as (1) its long-term unsecured debt or deposit rating is at least
“BBB” from S&P and “A2” by Moody’s, if the deposits are to be held in the account for more than
30 days or (2) its short-term deposit or short-term unsecured debt or deposit rating is at least “A-2” from S&P
and “P-1” by Moody’s, if the deposits are to be held in the account for 30 days or less,


 


(C)        
  maintained with Wells Fargo Bank, National Association, a wholly owned subsidiary of Wells Fargo & Co., so
long as it meets the eligibility standards of the Certificate Administrator pursuant to Section 8.06, or


 


(ii)          
a segregated trust account or accounts maintained with the trust department of a federal or state chartered depository institution,
financial institution or trust company (which, subject to the remainder of this clause (ii), may include


 






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the Certificate
Administrator or the Trustee) acting in its fiduciary capacity which, in either case, has a combined capital and surplus of at
least $50,000,000 and is subject to supervision or examination by federal or state authority and to regulations regarding fiduciary
funds on deposit substantially similar to Title 12 of the Code of Federal Regulations, Section 9.10(b),


 


(iii)         
such other account or accounts that, but for the failure to satisfy one or more of the minimum rating(s) set forth in the applicable
clause, would be listed in clauses (i)-(ii) above, with respect to which a No Downgrade Confirmation has been obtained from (i)
each Rating Agency for which the minimum ratings set forth in the applicable clause is not satisfied with respect to such account,
or


 


(iv)     
   any other account for which the Certificate Administrator, the Trustee, the Master Servicer or the Special
Servicer, as applicable, receives a No Downgrade Confirmation, which may be an account maintained by or with the Certificate
Administrator, the Trustee, the Master Servicer or the Special Servicer.


 


Eligible
Accounts may bear interest.


 


“Eligible
Investor”: Any of (i) a Qualified Institutional Buyer that is purchasing for its own account or for the account
of a Qualified Institutional Buyer to whom notice is given that the offer, sale or transfer is being made in reliance on Rule 144A
or (ii) (except with respect to the Class R and Class LR Certificates) an Institutional Accredited Investor that
is not a Qualified Institutional Buyer.


 


“Eligible
Operating Advisor”: An institution (a) that is a special servicer or operating advisor on a commercial mortgage-backed
securities transaction rated by the Rating Agencies (including, in the case of the Operating Advisor, this transaction) but has
not been special servicer or operating advisor on a transaction for which either Rating Agency has qualified, downgraded or withdrawn
its rating or ratings of one or more classes of certificates for such transaction and cited servicing concerns with the special
servicer or operating advisor as the sole or a material factor in such rating action; (b) that can and will make the representations
and warranties of the Operating Advisor set forth in Section 2.04(f); (c) that is not (and is not a Risk Retention
Affiliate of) the Depositor, the Trustee, the Certificate Administrator, the Master Servicer, the Special Servicer, the Sponsor,
any Borrower Related Party, the Directing Holder, or any of their respective Affiliates; (d) that has not been paid by the
Special Servicer or successor special servicer any fees, compensation or other remuneration (x) in respect of its obligations
hereunder or (y) for the appointment of, or recommendation for replacement of the Special Servicer by, a successor special
servicer; (e) that (x) has been regularly engaged in the business of analyzing and advising clients in commercial mortgage-backed
securities matters and has at least five (5) years of experience in collateral analysis and loss projections and (y) has
at least five (5) years of experience in commercial real estate asset management and experience in the workout and management
of distressed commercial real estate assets; and (f) that does not directly or indirectly, through one or more Affiliates
or otherwise, own or have derivative exposure in any interest in any Certificates, the Trust Loan or otherwise have any financial
interest in the securitization transaction to which this Agreement relates, other than in fees from its role as Operating Advisor.


 






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“Environmental
Insurance Policy”: With respect to each Mortgaged Property or REO Property, any insurance policy covering pollution
conditions and/or other environmental conditions that is maintained from time to time in respect of the Mortgaged Properties or
REO Property, as the case may be, for the benefit of, among others, the Trustee on behalf of the Certificateholders and the Companion
Loan Holders.


 


“Environmental
Report”: The environmental audit report or reports with respect to each Mortgaged Property delivered to the Trust Loan
Sellers.


 


“ERISA”:
The Employee Retirement Income Security Act of 1974, as it may be amended from time to time.


 


“ERISA
Plan”: As defined in Section 5.02(o).


 


“Escrow
Account”: As defined in Section 3.04(b) of this Agreement. Any Escrow Account may be a sub-account of the related
Cash Collateral Account.


 


“Escrow
Payment”: Any payment made by the Borrowers to the Master Servicer pursuant to the Mortgage, Cash Collateral Account
Agreement, Lock-Box Agreement, Loan Agreement or other Loan Document for the account of the Borrowers for application toward the
payment of taxes, insurance premiums, assessments, environmental remediation and similar items in respect of the Mortgaged Properties
or related to the satisfaction of closing conditions for the Whole Loan.


 


“Euroclear”:
Euroclear Bank, as operator of the Euroclear System and its successors in interest.


 


“Excess
Prepayment Interest Shortfall”: With respect to any Distribution Date, any portion of the aggregate Prepayment Interest
Shortfalls for such Distribution Date in excess of the sum of (i) the Master Servicer Prepayment Interest Shortfall Amount with
respect to such Distribution Date and (ii) any Prepayment Interest Excess with respect to such Distribution Date.


 


“Excess
Servicing Fee Rate”: With respect to the Trust Loan and the Companion Loans (and the successor REO Loan, if applicable),
a rate per annum equal to 0.0%; provided that such rate shall be subject to reduction at any time following any
resignation of a Master Servicer pursuant to Section 6.04 of this Agreement (if no successor is appointed in accordance
with Section 6.04 of this Agreement) or any termination of the Master Servicer pursuant to Section 7.01 of this
Agreement, to the extent reasonably necessary (in the sole discretion of the Trustee) for the Trustee to appoint a qualified successor
Master Servicer (which successor may include the Trustee) that meets the requirements of Section 7.02 of this Agreement.


 


“Excess
Servicing Fee Right”: With respect to the Trust Loan and the Companion Loans (and the successor REO Loan, if applicable),
the right to receive Excess Servicing Fees. In the absence of any transfer of the Excess Servicing Fee Right, the Master Servicer
shall be the owner of such Excess Servicing Fee Right.


 






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“Excess
Servicing Fees”: With respect to the Trust Loan and the Companion Loans (and the successor REO Loan, if applicable),
that portion of the Servicing Fee that accrues at a per annum rate equal to the Excess Servicing Fee Rate.


 


“Exchange
Act”: The Securities Exchange Act of 1934, as amended and the rules and regulations thereunder.


 


“FDIC”:
The Federal Deposit Insurance Corporation or any successor thereto.


 


“FHLMC”:
The Federal Home Loan Mortgage Corporation, or any successor thereto.


 


“Final
Asset Status Report”: An Asset Status Report that is labeled as being a “Final Asset Status Report”,
together with such other data or supporting information provided by the Special Servicer to the Directing Holder, which does
not include any communications (other than the related Asset Status Report) between the Special Servicer and the Directing
Holder; provided that no Asset Status Report shall be considered a Final Asset Status Report unless (i) the Directing
Holder (during any Subordinate Control Period) has either finally approved of and consented to the actions proposed to be
taken in connection therewith, or has exhausted all of its rights of approval or consent pursuant to this Agreement in
respect of such action, or has been deemed to approve or consent to such action or (ii) the Asset Status Report is otherwise
implemented by the Special Servicer in accordance with the terms of this Agreement.


 


“Final
Recovery Determination”: With respect to the Whole Loan or REO Loan, including after it becomes subject to repurchase
by the Trust Loan Sellers pursuant to Section 2.03(e) of this Agreement or subject to purchase pursuant to any related
mezzanine intercreditor agreement, the recovery of all Insurance Proceeds, Liquidation Proceeds, the related Repurchase Price
and other payments or recoveries (including proceeds of the final sale of the REO Property) which the Master Servicer (or if the
Whole Loan becomes a Specially Serviced Loan or an REO Loan, the Special Servicer), in its reasonable judgment, as evidenced by
a certificate of a Servicing Officer delivered to the Trustee, the Certificate Administrator and the Custodian (and the Master
Servicer, if the certificate is from the Special Servicer), expects to be finally recoverable. The Master Servicer shall maintain
records, prepared by a Servicing Officer, of each Final Recovery Determination until the earlier of (i) its termination as
the Master Servicer hereunder and the transfer of such records to a successor servicer and (ii) five years following the
termination of the Trust Fund.


 


“Financial
Market Publisher”: BlackRock Financial Management, Bloomberg, L.P., Trepp, LLC, Intex Solutions, Inc., Moody’s
Analytics, CMBS.com, Inc., Interactive Data Corporation, Markit LLC and Thomson Reuters Corporation, or any successor entities
thereof.


 


“Fitch”:
Fitch Ratings, Inc., or any of its successors in interest.


 


“Form
8-K Disclosure” The information described in the Form 8-K items set forth under the “Item on Form 8-K” column
on Exhibit U hereto.


 


“FNMA”:
The Federal National Mortgage Association or any successor thereto.


 






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“GACC”:
German American Capital Corporation, in its capacity as a Trust Loan Seller, and its successors in interest.


 


“GACC
Indemnification Agreement”: The agreement dated as of the Pricing Date, among GACC, the Depositor and the Initial Purchasers.


 


“GACC
Trust Loan Purchase Agreement”: The Trust Loan Purchase Agreement dated and effective the Pricing Date, between GACC
and the Depositor.


 


“Global
Certificates”: Each of the Regulation S Global Certificates or Rule 144A Global Certificates if and so long
as such class of Certificates is registered in the name of a nominee of the Depository.


 


“Hazardous
Materials”: Any dangerous, toxic or hazardous pollutants, chemicals, wastes, or substances, including, without limitation,
those so identified pursuant to the Comprehensive Environmental Response, Compensation and Liability Act, 42 U.S.C. Section 9601
et seq., or any other environmental laws now existing, and specifically including, without limitation, asbestos and asbestos-containing
materials, polychlorinated biphenyls (“PCBs”), radon gas, petroleum and petroleum products, urea formaldehyde
and any substances classified as being “in inventory,” “usable work in process” or similar classification
which would, if classified as unusable, be included in the foregoing definition.


 


“Holder”:
With respect to any Certificate, a Certificateholder; with respect to any Lower-Tier Regular Interest, the Trustee.


 


“Indemnified
Party”: As defined in Section 8.05(d), Section 8.05(g) or Section 8.05(h), as applicable, of this
Agreement, as the context requires.


 


“Indemnifying
Party”: As defined in Section 8.05(d), Section 8.05(g) or Section 8.05(h), as applicable, of this
Agreement, as the context requires.


 


“Impermissible
Risk Retention Affiliate”: As defined in Section 2.07.


 


“Impermissible
Operating Advisor Affiliate”: As defined in Section 2.07.


 


“Impermissible
TPP Affiliate”: As defined in Section 2.07.


 


“Independent”:
When used with respect to any specified Person, any such Person who (i) does not have any direct financial interest, or any
material indirect financial interest, in any of the Depositor, the Trustee, the Certificate Administrator, the Master Servicer,
the Special Servicer, the Operating Advisor, the Directing Holder, the Borrowers or any Manager or any Affiliate thereof, and
(ii) is not connected with any such Person thereof as an officer, employee, promoter, underwriter, trustee, partner, director
or Person performing similar functions.


 


“Independent
Contractor”: Either (i) any Person that would be an “independent contractor” with respect to the applicable
Trust REMIC within the meaning of Section 856(d)(3) of the Code if such Trust REMIC were a real estate investment trust (except
that the ownership tests set forth in that section shall be considered to be met by any Person that owns, directly or indirectly,
35% or more of any Class or 35% or more of the aggregate value of all Classes of


 






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Certificates); provided that such Trust
REMIC does not receive or derive any income from such Person and the relationship between such Person and such Trust REMIC is
at arm’s length, all within the meaning of Treasury Regulations Section 1.856-4(b)(5) (except neither the Master Servicer
nor the Special Servicer shall be considered to be an Independent Contractor under the definition in this clause (i) unless
an Opinion of Counsel (at the expense of the party seeking to be deemed an Independent Contractor) addressed to the Master Servicer
or the Special Servicer, as applicable, the Certificate Administrator and the Trustee has been delivered to the Certificate Administrator
to that effect) or (ii) any other Person (including the Master Servicer and the Special Servicer) if the Master Servicer
or the Special Servicer, as applicable, on behalf of itself, the Certificate Administrator, the Trustee and the Operating Advisor
has received an Opinion of Counsel (at the expense of the party seeking to be deemed an Independent Contractor) to the effect
that the taking of any action in respect of the REO Property by such Person, subject to any conditions therein specified, that
is otherwise herein contemplated to be taken by an Independent Contractor will not cause the REO Property to cease to qualify
as “foreclosure property” within the meaning of Section 860G(a)(8) of the Code (determined without regard to
the exception applicable for purposes of Section 860D(a) of the Code) or cause any income realized in respect of the REO
Property to fail to qualify as Rents from Real Property (provided that such income would otherwise so qualify).


 


“Individual
Certificate”: Any Certificate in definitive, fully registered physical form without interest coupons.


 


“Initial
Purchasers”: Deutsche Bank Securities Inc. and UBS Securities LLC and their respective successors in interest.


 


“Initial
Resolution Period”: As defined in Section 2.03(e) of this Agreement.


 


“Inquiries”:
As defined in Section 4.02(c) of this Agreement.


 


“Institutional
Accredited Investor”: An institution that is an “accredited investor” within the meaning of Rule 501(a)(l),
(2), (3) or (7) under the Act or any entity in which all of the equity owners come within such paragraphs.


 


“Insurance
Proceeds”: Proceeds of any fire and hazard insurance policy, title policy or other insurance policy relating to the
Whole Loan (including any amounts paid by the Master Servicer pursuant to Section 3.08 of this Agreement).


 


“Interest
Distribution Amount”: With respect to any Distribution Date and any Class of Regular Certificates, an amount equal to
the Current Interest Distribution Amount for such Class and such Distribution Date, less any Excess Prepayment Interest Shortfall
allocable to such Class.


 


“Interest
Reserve Account”: The segregated non-interest bearing trust account or sub-account created and maintained by the Certificate
Administrator pursuant to Section 3.05(e) of this Agreement; which shall be entitled “Wells Fargo Bank, National Association,
as Certificate Administrator, for the benefit of Wilmington Trust, National Association, as Trustee, in trust for the benefit
of the Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, Interest Reserve Account”
and which must be an Eligible Account or a sub-


 






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account of an Eligible Account. The Interest Reserve Account shall be an asset
of the Lower-Tier REMIC.


 


“Interested
Person”: As of any date of determination, the Depositor, the Master Servicer, the Special Servicer, the Operating Advisor,
the Certificate Administrator, the Trustee, the Operating Advisor, the Directing Holder, any Certificateholder, any Companion
Loan Holder, any Independent Contractor engaged by the Special Servicer pursuant to Section 3.15 of this Agreement, or
any Person known to a Responsible Officer of the Trustee or the Certificate Administrator, or to a Servicing Officer of the Special
Servicer, to be an Affiliate of any of them, or any Borrower Related Party.


 


“Investment
Account”: As defined in Section 3.07(a) of this Agreement.


 


“Investment
Representation Letter”: As defined in Section 5.02(c)(i)(A) of this Agreement.


 


“Investor
Certification”: A certificate (which may be in electronic form or “click-through format”) representing that
such Person executing the certificate is a Certificateholder, a Directing Holder, a Beneficial Owner or a prospective purchaser
of a Certificate and that (i) for purposes of obtaining certain information and notices (including access to information and notices
on the Certificate Administrator’s Website) pursuant to this Agreement, such Person (a) is not a Borrower Related Party
or (b) is a Borrower Related Party, substantially in the form of Exhibit L-1-A (in the case of clause (a)) or Exhibit L-1-B
(in the case of clause (b)) to this Agreement or in the form of an electronic certification contained on the Certificate Administrator’s
Website and/or (ii) for purposes of exercising Voting Rights, such Person is not the Depositor, the Certificate Administrator,
the Trustee or a Borrower Related Party, substantially in the form of Exhibit L-2 to this Agreement or in the form
of an electronic certification contained on the Certificate Administrator’s Website. The Certificate Administrator may require
that Investor Certifications are resubmitted from time to time in accordance with its policies and procedures.


 


“Investor
Q&A Forum”: As defined in Section 4.02(c) of this Agreement.


 


“Investor
Registry”: As defined in Section 4.02(d) of this Agreement.


 


“IO
Group PC Distribution Amount”: As defined in Section 4.01(c) of this Agreement.


 


“IRS”:
The Internal Revenue Service.


 


“Junior
Notes”: Promissory Note B-1 and Promissory Note B-2 in the aggregate original principal amount of $281,000,000.


 


“KBRA”:
Kroll Bond Rating Agency, Inc., or any of its successors in interest. If neither such rating agency nor any successor remains
in existence, “KBRA” shall be deemed to refer to such other nationally recognized statistical rating agency or other
comparable Person reasonably designated by the Depositor, notice of which designation shall be given to the other parties hereto,
and specific ratings of KBRA herein referenced shall be deemed to refer to the equivalent ratings of the party so designated


 






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“Late
Collections”: With respect to the Whole Loan, all amounts received thereon during any Collection Period (or within the
related grace period), whether as payments, Insurance Proceeds, Condemnation Proceeds, Liquidation Proceeds or otherwise, which
represent late payments or collections of principal or interest due in respect of the Whole Loan (without regard to any acceleration
of amounts due thereunder by reason of default) on a Due Date in a previous Collection Period and not previously recovered. If
the Whole Loan becomes an REO Loan, all amounts received in connection with the REO Property during any Collection Period (including
any grace period applicable under the original Whole Loan), whether as Insurance Proceeds, Condemnation Proceeds, Liquidation
Proceeds, REO Proceeds or otherwise, which represent late collections of principal or interest due or deemed due in respect
of the REO Loan or the predecessor Whole Loan (without regard to any acceleration of amounts due under the predecessor Whole Loan
by reason of default) on a Due Date in a previous Collection Period and not previously recovered. The term “Late Collections”
shall specifically exclude Penalty Charges.


 


“Liquidation
Expenses”: All customary, reasonable and necessary “out of pocket” costs and expenses incurred by the Master
Servicer, the Special Servicer, the Certificate Administrator and the Trustee in connection with the liquidation of the Whole
Loan or the liquidation of the REO Property or the sale of the Whole Loan pursuant to Section 3.16 or Section 9.01
of this Agreement (including, without limitation, legal fees and expenses, committee or referee fees, and, if applicable, brokerage
commissions, and conveyance taxes).


 


“Liquidation
Fee”: A fee payable to the Special Servicer pursuant to Section 3.12(c) of this Agreement with respect to the
Whole Loan (if repurchased in accordance with Section 2.03(e) of this Agreement), Specially Serviced Loan or REO Loan (except
as specified in the following paragraph), in each case as to which the Special Servicer obtains a full, partial or discounted
payoff from the Borrowers, a loan purchaser or the Trust Loan Sellers, as applicable, or any Liquidation Proceeds with respect
thereto (in any case, other than amounts for which a Workout Fee has been paid, or will be payable), equal to the product of 0.50%
and the proceeds of such full, partial or discounted payoff or the Net Liquidation Proceeds related to such liquidated or repurchased
Whole Loan or Specially Serviced Loan, as the case may be, in each case exclusive of any portion of such full, partial or discounted
payoff or Net Liquidation Proceeds that represents Penalty Charges; provided that with respect to any particular liquidation
(or partial liquidation), as reduced by the amount of any and all related Offsetting Modification Fees received by the Special
Servicer as additional servicing compensation relating to the Specially Serviced Loan, REO Loan or Whole Loan.


 


No
Liquidation Fee shall be payable (a) with respect to clause (v)  of the definition of Liquidation Proceeds;
(b) in the case of clause (vi) of the definition of Liquidation Proceeds if exercised within 90 days after the first
time that such holder’s option to purchase the Whole Loan becomes exercisable, provided, however, that even if the
purchase occurs before such expiration the Liquidation Fee will be payable to the extent paid by, and collected from, the related
borrower or the mezzanine lender; (c) in the case of a final disposition consisting of the repurchase of the Trust Loan (or the
REO Loan, if applicable) by the Trust Loan Sellers pursuant to the Trust Loan Purchase Agreements, if the Trust Loan Sellers repurchase
the Trust Loan within the resolution time period set forth in Section 2.03(e) of this Agreement (and giving effect to any
applicable extension period beyond the end of the Initial Resolution Period set forth in Section 2.03(e) of this Agreement);
(d) in connection with the purchase of the Trust Loan if it has become a Defaulted


 






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Mortgage Loan by the Special Servicer
or any Affiliate thereof within 90 days after the transfer of the Defaulted Mortgage Loan to special servicing; (e) in connection
with any indemnification payment made by the Trust Loan Sellers as a result of a Material Breach or Material Document Defect pursuant
to Section 2.03(e), if the Trust Loan Sellers make such indemnification payment within the resolution time period set forth
in Section 2.03(e) of this Agreement (and giving effect to any applicable extension period beyond the end of the Initial
Resolution Period set forth in Section 2.03(e) of this Agreement); (f) if the Whole Loan becomes a Specially Serviced Loan
only because of an event described in clause (a) of the definition of “Specially Serviced Loan” and the related Liquidation
Proceeds are received within three months following the related maturity date as a result of the related Whole Loan being refinanced
or otherwise repaid in full (provided that the Special Servicer may collect from the Borrowers and retain (x) a liquidation
fee, (y) such other fees as are provided for in the Loan Documents, and (z) other appropriate fees in connection with such liquidation);
and (g) with respect to an Other Securitization Trust, in connection with (A) a repurchase or replacement of such Companion Loan
by the applicable Trust Loan Seller due to a breach of a representation or warranty or a document defect under the related mortgage
loan purchase agreement related to the Other Pooling and Servicing Agreement prior to the expiration of the cure period (including
any applicable extension thereof) set forth therein or (B) a purchase of such Companion Loan pursuant to a clean-up call or similar
liquidation under the related Other Pooling and Servicing Agreement.


 


“Liquidation
Proceeds”: Cash amounts (other than Insurance Proceeds and Condemnation Proceeds and REO Proceeds) received by or paid
to the Master Servicer or the Special Servicer in connection with: (i) the liquidation of any Mortgaged Property or other
collateral constituting security for the Defaulted Mortgage Loan, through trustee’s sale, foreclosure sale, disposition
of REO Property or otherwise, exclusive of any portion thereof required to be released to the Borrowers in accordance with applicable
law and the terms and conditions of the Note and the Mortgage; (ii) the realization upon any deficiency judgment obtained
against the Borrower; (iii) the sale of the Defaulted Mortgage Loan; (iv) a repurchase of the Trust Loan Seller Percentage
Interest in the Trust Loan (or REO Loan) by the related Trust Loan Seller pursuant to the related Trust Loan Purchase Agreement;
(v) the purchase of the Trust Loan and all property acquired in respect of the Trust Loan by the Sole Certificateholder,
the Special Servicer or the Master Servicer pursuant to Section 9.01 of this Agreement; (vi) if applicable, in connection
with any existing mezzanine indebtedness or any mezzanine indebtedness that may exist on a future date, the purchase of the Whole
Loan by a mezzanine lender; or (vii) the purchase of the Trust Loan by any related Companion Loan Holder(s).


 


“Loan
Agreement”: The Loan Agreement, dated as of September 19, 2017, by and between the Borrowers, as borrower, and DBNY
and UBS AG, New York Branch, collectively, as lender.


 


“Loan
Documents”: The documents executed or delivered in connection with the origination or any subsequent modification of
the Whole Loan or subsequently added to the Mortgage File.


 


“Loan
Sponsor”: The Worthe Real Estate Group, Inc. and affiliates of partnerships and coinvest vehicles comprising the real
estate investment fund known as Blackstone Property Partners.


 






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“Lock-Box
Account”: With respect to the Mortgaged Properties, if applicable, any account created pursuant to the Loan Documents
to receive revenues therefrom. Any Lock-Box Account shall be beneficially owned for federal income tax purposes by the Person
who is entitled to receive the reinvestment income or gain thereon in accordance with the terms and provisions of the Whole Loan
and Section 3.07 of this Agreement, which Person shall be taxed on all reinvestment income or gain thereon. The Master
Servicer shall be permitted to make withdrawals therefrom for deposit into the related Cash Collateral Accounts in accordance
with the terms of the Whole Loan.


 


“Lock-Box
Agreement”: The lock-box agreement, if any, between the Originators and the Borrowers, pursuant to which the Lock-Box
Account, if any, may have been established.


 


“Lower-Tier
Distribution Account”: The segregated non-interest bearing trust account or sub-account created and maintained by the
Certificate Administrator pursuant to Section 3.05(b) of this Agreement, which shall be entitled “Wells Fargo Bank,
National Association, as Certificate Administrator, for the benefit of Wilmington Trust, National Association, as Trustee, in
trust for the benefit of the Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, Lower-Tier
Distribution Account” and which must be an Eligible Account or a sub-account of an Eligible Account. The Lower-Tier Distribution
Account shall be an asset of the Lower-Tier REMIC.


 


“Lower-Tier
Distribution Amount”: As defined in Section 4.01 of this Agreement.


 


“Lower-Tier
Principal Balance”: With respect to any Class of Lower-Tier Regular Interests, initially will equal the original principal
balance set forth in the Preliminary Statement herein, and from time to time will equal such amount reduced by the amount of distributions
of the Lower-Tier Distribution Amount allocable to principal and Realized Losses allocable thereto in all prior periods as described
in Section 4.01(c) of this Agreement, such that at all times the Lower-Tier Principal Balance of a Lower-Tier Regular Interest
shall equal the Certificate Balance of its Corresponding Certificates.


 


“Lower-Tier
Regular Interests”: The Class LA Interest, the Class LB Interest, the Class LC Interest, the Class LD Interest, the
Class LE Interest, the Class LF Interest and the Class LHRR Interest issued by the Lower-Tier REMIC and held by the Trustee as
assets of the Upper-Tier REMIC. Each Lower-Tier Regular Interest (i) is designated as a “regular interest” in
the Lower-Tier REMIC (ii) relates to its Corresponding Class of Certificates, (iii) is uncertificated, (iv) has
an initial Lower-Tier Principal Balance equal to the original Lower-Tier Principal Balance set forth in the Preliminary Statement
herein, (v) has a Pass-Through Rate equal to the Net Mortgage Rate, (vi) has a “latest possible maturity date”,
within the meaning of Treasury Regulations Section 1.860G-1(a), that is the Rated Final Distribution Date and (vii) is
entitled to the distributions in the amounts and at the times specified in Section 4.01(e) of this Agreement.


 


“Lower-Tier
REMIC”: A segregated asset pool within the Trust Fund consisting of the Trust Loan, collections thereon, the Trust’s
interest in any REO Property acquired in respect thereof, amounts related thereto held from time to time in the Collection Account
and the Lower-Tier Distribution Account, any REO Account, related amounts in the Interest Reserve Account and all other property
included in the Trust Fund that is not in the Upper-Tier REMIC.


 






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“MAI”:
Member of the Appraisal Institute.


 


“Major
Decision”: Any of the following:


 


(a)          
any substitution or release of real property collateral for the Whole Loan (other than substitutions or releases of immaterial
and non-income producing real property collateral) except as expressly permitted by the Loan Documents without the consent of
the lender;


 


(b)          
any waiver of or determination not to enforce a “due-on-sale” or “due-on-encumbrance” clause (unless such
clause is not exercisable under applicable law or such exercise is reasonably likely to result in successful legal action by the
Borrower);


 


(c)          
any transfer of a Mortgaged Property or any portion of a Mortgaged Property, or any transfer of any direct or indirect ownership
interest in the Borrowers to the extent lender consent under the Loan Documents is required, except in each case as expressly
permitted by the Loan Documents, or in connection with a pending or threatened condemnation;


 


(d)          
any consent to the incurrence of additional debt by the Borrowers or mezzanine debt by a direct or indirect parent of the Borrowers,
including modification of the terms of any document evidencing or securing any such additional debt and of any intercreditor or
subordination agreement executed in connection therewith and any waiver of or amendment or modification to the terms of any such
document or agreement, in each case to the extent lender approval is required by the Loan Documents;


 


(e)          
any proposed or actual foreclosure upon or comparable conversion (which may include acquisitions of REO Properties) of the ownership
of the Mortgaged Properties;


 


(f)           
any modification, consent to a modification or waiver of any monetary term (other than late fees and Default Interest but including,
without limitation, the timing of payments and the acceptance of discounted payoffs) or material non-monetary term of the Whole
Loan or any extension of the maturity date of the Whole Loan to the extent lender approval is required by the Loan Documents;


 


(g)          
following a default with respect to the Whole Loan or an Event of Default, any exercise of remedies, including the acceleration
of the Whole Loan or initiation of judicial, bankruptcy or similar proceedings under the Loan Documents or with respect to the
Borrowers or the Mortgaged Properties;


 


(h)          
any sale or other disposition of the Whole Loan or the Mortgaged Properties (including any REO Property) for less than the Repurchase
Price;


 


(i)          
any determination to bring a Mortgaged Property or an REO Property into compliance with applicable environmental laws or to otherwise
address Hazardous Materials located at such Mortgaged Property or an REO Property;


 






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(j)          
any modification, waiver or amendment of an intercreditor agreement, co-lender agreement, participation agreement or similar agreement
with any mezzanine lender, holder of the Companion Loan or subordinate debt holder related to the Whole Loan, or an action to
enforce rights with respect thereto, in each case in a manner that materially and adversely affects the Controlling Class (to
the extent that neither the Directing Holder, the majority holder of the Controlling Class, nor any affiliate or agent thereof
is a holder of the applicable mezzanine loan or any beneficial interest in such mezzanine loan);


 


(k)          
any Manager changes with respect to the Whole Loan, to the extent lender approval is required by the Loan Documents;


 


(l)          
  releases of any escrow accounts, reserve accounts or letters of credit held as performance escrows or reserves, other
than those required pursuant to the specific terms of the Whole Loan and for which there is no material lender
discretion;


 


(m)        
any acceptance of an assumption agreement releasing the Borrowers, the guarantors or other obligor from liability under the Whole
Loan or the Loan Documents other than as permitted pursuant to the specific terms of such Loan Documents and for which there is
no lender discretion;


 


(n)          
any determination of an Acceptable Insurance Default under the Loan Documents;


 


(o)          the execution, termination or renewal of any lease, to the extent lender approval is required under the
Loan Documents and to the extent such lease constitutes a “major lease” as defined in the Loan Documents,
including entering into any subordination, non-disturbance and attornment agreement;


 


(p)          
the voting on any plan of reorganization, restructuring or similar plan in the bankruptcy of the Borrowers; and


 


(q)          
the exercise of the rights and powers granted under any intercreditor agreement to the “Senior Lender” or such other
similar term as may be set forth in any such intercreditor agreement and/or the “Servicer” referred to therein, if
and to the extent such rights or powers affect the priority, payments, consent rights, or security interest with respect to the
“Senior Lender” or such other similar term (to the extent that neither the Directing Holder, the majority holder of
the Controlling Class, nor any affiliate or agent thereof is a holder of the applicable mezzanine loan or any beneficial interest
in such mezzanine loan).


 


“Major
Decision Reporting Package”: As defined in Section 3.25 of this Agreement.


 


“Majority
Controlling Class Certificateholders”: The Holder(s) of Certificates representing more than 50% of the aggregate Certificate
Balance of the Controlling Class.


 


“Majority
Owned Affiliate”: As defined in the Risk Retention Rule.


 






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“Management
Agreement”: With respect to each Mortgaged Property, the property management agreement, if any, by and between a Manager
and the applicable Borrower, or any successor property management agreement between such parties.


 


“Manager”:
With respect to each Mortgaged Property, any property manager for such Mortgaged Property.


 


“Master
Servicer”: Wells Fargo Bank, National Association, a national banking association, its successor in interest (in such
capacity), or if any successor Master Servicer is appointed as herein provided, such successor Master Servicer or any successor
master servicer appointed as herein provided.


 


“Master
Servicer Prepayment Interest Shortfall Amount”: As defined in Section 3.17(c) of this Agreement.


 


“Master
Servicer Termination Event”: As defined in Section 7.01(a) of this Agreement.


 


“Master
Servicer’s Website”: Shall mean the internet website maintained by the Master Servicer; initially located at www.wellsfargo.com/com/comintro.


 


“Material
Breach”: As defined in Section 2.03(e) of this Agreement.


 


“Material
Document Defect”: As defined in Section 2.03(e) of this Agreement.


 


“Maturity
Date”: The scheduled maturity date on October 6, 2024.


 


“Modification
Fees”: With respect to the Whole Loan, any and all fees with respect to a modification, restructure, extension, waiver
or amendment that modifies, restructures, extends, amends or waives any term of the Loan Documents (as evidenced by a signed writing)
agreed to by the Master Servicer or the Special Servicer (other than all defeasance fees, Assumption Fees, consent fees, assumption
application fees, and fees similar to the foregoing). For the avoidance of doubt, Special Servicing Fees, Workout Fees and Liquidation
Fees due to the Special Servicer in connection with a modification, restructure, extension, waiver or amendment shall not be considered
Modification Fees. For each modification, restructure, extension, waiver or amendment in connection with working out the Whole
Loan after it has become a Specially Serviced Loan, the Modification Fees collected from the Borrowers shall be subject to a cap
of 1.0% of the outstanding principal balance of the Whole Loan on the closing date of the related modification, restructure, extension,
waiver or amendment (prior to giving effect to such modification, restructure, extension, waiver or amendment); provided
that no aggregate cap exists in connection with the amount of Modification Fees which may be collected from the Borrowers with
respect to a Specially Serviced Loan or REO Loan.


 


“Modified
Mortgage Loan”: A Specially Serviced Loan which has been modified by the Special Servicer pursuant to Section 3.26
of this Agreement in a manner that:


 


(a)           
reduces or delays the amount or timing of any payment of principal or interest due thereon (other than, or in addition to, bringing
current Monthly Payments with


 






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respect to the Trust Loan or Companion Loans), including any reduction in the Monthly Payment;


 


(b)          
except as expressly contemplated by the Mortgage, results in a release of the lien of the Mortgage on any material portion of
the Mortgaged Properties without a corresponding Principal Prepayment in an amount not less than the fair market value (as is),
as determined by an Appraisal delivered to the Special Servicer (at the expense of the Borrowers and upon which the Special Servicer
may conclusively rely), of the property to be released; or


 


(c)          
 in the reasonable good faith judgment of the Special Servicer, otherwise materially impairs the value of the security for the
Whole Loan or reduces the likelihood of timely payment of amounts due thereon.


 


“Monthly
Payment”: With respect to the Trust Loan or Whole Loan (in each case, other than an REO Loan), and any Due Date, the
scheduled monthly payment of principal, if any, and interest at the Whole Loan Rate, excluding any Balloon Payment (but not excluding
any constant Monthly Payment due on the Whole Loan), which is payable by the Borrowers on the Due Date under the Notes. The Monthly
Payment with respect to an REO Loan is the monthly payment that would otherwise have been payable on the Due Date had the Note
not been discharged, determined as set forth in the preceding sentence and on the assumption that all other amounts, if any, due
thereunder are paid when due.


 


“Monthly
Payment Advance”: Any advance made by the Master Servicer or the Trustee pursuant to Section 4.07 of this Agreement.
Each reference to the payment or reimbursement of a Monthly Payment Advance shall be deemed to include, whether or not specifically
referred to and without duplication, payment or reimbursement of interest thereon at the Advance Rate. Neither the Master Servicer
nor the Trustee will be required to make Monthly Payment Advances with respect to any delinquent payment amounts due on the Companion
Loans.


 


“Monthly
Payment Advance Determination Date”: With respect to the Distribution Date, the second Business Day prior to such Distribution
Date.


 


“Moody’s”:
Moody’s Investors Service, Inc., or any of its successors in interest.


 


“Morningstar”:
Morningstar Credit Ratings, LLC, or any of its successors in interest. If neither Morningstar nor any successor remains in existence,
“Morningstar” shall be deemed to refer to such other nationally recognized statistical rating agency or other comparable
Person designated by the Depositor, notice of which designation shall be given to the other parties hereto and specific ratings
of Morningstar herein referenced shall be deemed to refer to the equivalent ratings of the party so designated.


 


“Mortgages”:
Each mortgage, deed of trust or other instrument creating a first lien on or first priority ownership interest in the Mortgaged
Properties securing the Notes.


 


“Mortgage
File”: Collectively, the mortgage documents listed in Section 2.01(a)(i) through Section 2.01(a)(xxi)
of this Agreement pertaining to the Whole Loan and any additional documents required to be added to the Mortgage File pursuant
to the express provisions of this


 






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Agreement; provided that whenever the term “Mortgage File” is used to refer
to documents actually received by the Depositor or the Custodian, such term shall not be deemed to include such documents and
instruments required to be included therein unless they are actually so received.


 


“Mortgaged
Properties”: The underlying properties securing the Whole Loan including any REO Property, consisting secured by, among
other things, first lien mortgages on the fee simple interests of the Borrowers in four Class A office buildings in Burbank, California,
together with any personal property, fixtures, leases and other property or rights pertaining thereto.


 


“Net
Condemnation Proceeds”: Condemnation Proceeds, to the extent such proceeds are not to be applied to the restoration,
preservation or repair of the related Mortgaged Property or released to the Borrowers in accordance with the express requirements
of the Loan Documents or other documents included in the Mortgage File or in accordance with the Servicing Standard.


 


“Net
Default Interest”: With respect to any Distribution Date, an amount equal to the sum of (i) the amount of Default Interest
received during the preceding Collection Period, minus (ii) any portions thereof withdrawn from the applicable Collection Account
pursuant to Section 3.06(a)(vi) of this Agreement for Advance Interest Amounts and unreimbursed Additional Trust Fund Expenses
(including Special Servicing Fees, Liquidation Fees and Workout Fees) incurred on the Trust Loan or Whole Loan, as applicable,
during or prior to such Collection Period.


 


“Net
Insurance Proceeds”: Insurance Proceeds, to the extent such proceeds are not to be applied to the restoration of the
Mortgaged Properties or released to the Borrowers in accordance with the express requirements of the Loan Documents or other documents
included in the Mortgage File or in accordance with prudent and customary servicing practices.


 


“Net
Liquidation Proceeds”: The Liquidation Proceeds received with respect to the Whole Loan net of the amount of Liquidation
Expenses incurred with respect thereto.


 


“Net
Mortgage Rate”: With respect to any Distribution Date, the rate at which interest accrues on the Trust Loan (net of
the Administrative Fee Rate) and excluding Default Interest during the related Certificate Interest Accrual Period. Notwithstanding
the foregoing, the Net Mortgage Rate of such Trust Loan or Companion Loan for any Interest Accrual Period will be the annualized
rate at which interest would have to accrue in respect of such Trust Loan or Companion Loan on a 30/360 Basis in order to produce
the aggregate amount of interest actually accrued in respect of such Trust Loan or Companion Loan at the related Net Mortgage
Rate during such Interest Accrual Period; provided, that with respect to each such Trust Loan, the Net Mortgage Rate for
the one-month period (i) preceding the Distribution Dates in (a) January and February in each year that is not a leap year or
(b) February only in each year that is a leap year (in either case, unless the related Distribution Date is the final Distribution
Date) (commencing in 2018), shall be determined net of any Withheld Amounts from that month and (ii) preceding the Due Date in
March (or February if the related Distribution Date is the final Distribution Date), shall be determined inclusive of the Withheld
Amounts, if applicable, from the immediately preceding February, and, if applicable, January; provided further, that for
purposes of calculating Pass-Through Rates, the Net Mortgage Rate shall be determined without regard to any modification, waiver
or amendment of the terms of the Whole Loan, whether agreed to by the


 






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Master Servicer or the Special Servicer or resulting from
a bankruptcy, insolvency or similar proceeding involving the Borrowers or otherwise.


 


“Net
REO Proceeds”: With respect to the REO Property, REO Proceeds with respect to the REO Property net of any insurance
premiums, taxes, assessments and other costs and expenses permitted to be paid therefrom pursuant to Section 3.15(b) of
this Agreement.


 


“New
Lease”: Any lease of an REO Property entered into on behalf of the Lower-Tier REMIC, if such Trust REMIC has the right
to renegotiate the terms of such lease, including any lease renewed or extended on behalf of such Trust REMIC.


 


“No
Downgrade Confirmation” shall mean, with respect to any matter, confirmation in writing (which may be in electronic
form and may be in the form of a press release) by each applicable Rating Agency that a proposed action, failure to act or other
event so specified will not, in and of itself, result in the downgrade, withdrawal or qualification of the then-current rating
assigned to any Class of Certificates if then rated by the Rating Agency; provided that a written waiver or other acknowledgment
from any Rating Agency indicating its decision not to review the matter for which the No Downgrade Confirmation is sought shall
be deemed to satisfy the requirement for the No Downgrade Confirmation from such Rating Agency with respect to such matter. At
any time during which no Certificates are rated by a Rating Agency, no No Downgrade Confirmation shall be required from that Rating
Agency. With respect to any matter affecting a Companion Loan (if Companion Loan Securities exist), any No Downgrade Confirmation
shall also refer to the nationally recognized statistical rating organizations then rating the securities representing an interest
in such loan and such rating organizations’ respective ratings of such securities.


 


“Non-Directing
Holder”: With respect to any Companion Loan, the “Non-Controlling Note Holder” or any analogous concept
under the Co-Lender Agreement. 


 


“Non-Reduced
Certificates”: As of any date of determination, any Principal Balance Certificate then outstanding for which (a)(1)
the initial Certificate Balance of such Class of Certificates minus (2) the sum (without duplication) of (x) the aggregate
payments of principal (whether as principal prepayments or otherwise) previously distributed to the Holders of such Class of Certificates,
as of such date of determination, (y) any Appraisal Reduction Amounts and Collateral Deficiency Amounts then allocable to
such Class of Certificates, as applicable, as of such date of determination and (z) any Realized Losses previously allocated to
such Class of Certificates as of such date of determination is equal to or greater than (b) 25% of the remainder of (i) the
initial Certificate Balance of such Class of Certificates less (ii) any payments of principal (whether as principal prepayments
or otherwise) previously distributed to the Holders of that Class of Certificates as of such date of determination.


 


“Non-U.S.
Person”: A person that is not a U.S. Person.


 


“Nonrecoverable
Administrative Advance”: Any Administrative Advance previously made or proposed to be made in respect of the Trust Loan
or REO Loan which, in the reasonable judgment of the Master Servicer, the Special Servicer, in each case in accordance with the
Servicing Standard and Section 4.07(d), or the Trustee in its reasonable judgment, as applicable, would not be ultimately
recoverable, together with any accrued and unpaid interest


 






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thereon, from late payments, Condemnation Proceeds, Insurance Proceeds,
Liquidation Proceeds and other collections on or in respect of the Trust Loan or REO Loan, which shall be evidenced by an Officer’s
Certificate as provided by Section 4.07(d) of this Agreement.


 


“Nonrecoverable
Advance”: Any Nonrecoverable Monthly Payment Advance, Nonrecoverable Property Advance or Nonrecoverable Administrative
Advance.


 


“Nonrecoverable
Monthly Payment Advance”: Any Monthly Payment Advance previously made or proposed to be made in respect of the Trust
Loan or REO Loan which, in the reasonable judgment of the Master Servicer, the Special Servicer, in each case in accordance with
the Servicing Standard and Section 4.07(d) and Section 4.07(e), or the Trustee in its reasonable judgment, as applicable,
would not be ultimately recoverable, together with any accrued and unpaid interest thereon, from late payments, Condemnation Proceeds,
Insurance Proceeds, Liquidation Proceeds and other collections on or in respect of the Trust Loan or REO Loan, which shall be
evidenced by an Officer’s Certificate as provided by Section 4.07(d) of this Agreement.


 


“Nonrecoverable
Property Advance”: Any Property Advance previously made or proposed to be made in respect of the Whole Loan or REO Loan
that, as determined by the Master Servicer, the Special Servicer, in each case in accordance with the Servicing Standard and Section
3.21(d), or the Trustee in its reasonable judgment, as applicable, would not be ultimately recoverable, together with any
accrued and unpaid interest thereon, from late payments, Condemnation Proceeds, Insurance Proceeds, Liquidation Proceeds and other
collections on or in respect of the Whole Loan or REO Loan, which shall be evidenced by an officer certificate as provided by
Section 3.21(d) of this Agreement.


 


“Notes”:
Collectively, as of any date of determination, the notes or other evidence of indebtedness and/or agreements evidencing the indebtedness
of the Borrowers under the Whole Loan including any amendments or modifications, or any renewal or substitution note, as of such
date.


 


“Notice
of Termination”: Any of the notices given to the Trustee, the Certificate Administrator, the Special Servicer and the
Master Servicer by the Special Servicer, the Master Servicer or the Certificateholder owning a majority of the Percentage Interest
in the Class R and Class LR Certificates, as applicable, pursuant to Section 9.01(c) of this Agreement.


 


“Notional
Balance”: As of any date of determination, with respect to the Class X Certificates as a Class, the Class X Notional
Balance and, with respect to any of the Class X Certificates, the product of the Percentage Interest evidenced by such Certificate
and the Class X Notional Balance.


 


“NRSRO”:
Any nationally recognized statistical ratings organization within the meaning of Section 3(a)(62) of the Exchange Act.


 


“NRSRO
Certification”: A certification (a) executed by a NRSRO in favor of the 17g-5 Information Provider substantially in
the form attached hereto as Exhibit O or (b) provided electronically and executed by an NRSRO by means of a “click-through”
confirmation on the 17g-5 Information Provider’s Website.


 






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“Offering
Circular”: That certain Offering Circular, dated the Pricing Date, relating to the offering of the Certificates.


 


“Officer’s
Certificate”: A certificate signed by the Chairman of the Board, the Vice Chairman of the Board, the President or a
Vice President (however denominated) and by the Treasurer, the Secretary, one of the Assistant Treasurers or Assistant Secretaries,
any Trust Officer or other officer of the Master Servicer or Special Servicer customarily performing functions similar to those
performed by any of the above designated officers, any Servicing Officer and also with respect to a particular matter, any other
officer to whom such matter is referred because of such officer’s knowledge of and familiarity with the particular subject,
or an authorized officer of the Depositor, and delivered to the Depositor, the Trustee, the Certificate Administrator, the Special
Servicer or the Master Servicer, as the case may be.


 


“Offsetting
Modification Fees”: With respect to the Whole Loan or REO Loan and with respect to the Workout Fee or Liquidation Fee
payable by the Trust, any and all Modification Fees collected by the Special Servicer as additional servicing compensation, but
only to the extent that (1) such Modification Fees were earned and collected by the Special Servicer (A) in connection with the
workout or liquidation (including partial liquidation) of a Specially Serviced Loan or REO Loan as to which the subject Workout
Fee or Liquidation Fee became payable or (B) in connection with any workout of a Specially Serviced Loan that closed within the
prior 18 months (determined as of the closing day of the workout or liquidation as to which the subject Workout Fee or Liquidation
Fee became payable) and (2) such Modification Fees were earned in connection with a modification, restructure, extension, waiver
or amendment of the Whole Loan or REO Loan at a time when the Whole Loan or REO Loan was a Specially Serviced Loan.


 


“Operating
Advisor”: Park Bridge Lender Services LLC, a New York limited liability company, and its successors-in-interest and
assigns, or any successor operating advisor appointed as herein provided.


 


“Operating
Advisor Annual Report”: As defined in Section 3.32(c).


 


“Operating
Advisor Consultation Period”: Any period when either (i) the Class HRR Certificates have a Certificate Balance
(as notionally reduced by any Appraisal Reduction Amounts allocable to such Class in accordance with Section 3.10 of this
Agreement) equal to or less than 25% of the Initial Certificate Balance of such Class or (ii) a Subordinate Consultation
Period is in effect.


 


“Operating
Advisor Consulting Fee”: A fee with respect to each Asset Status Report and Major Decision in respect of which the Operating
Advisor has consultation obligations and performed its duties with respect to such Asset Status Report or Major Decision equal
to $10,000 (or such lesser amount as the Borrowers agree to pay), payable pursuant to Section 3.32(h) of this Agreement;
provided, however, that the Operating Advisor may in its sole discretion reduce the Operating Advisor Consulting
Fee with respect to any Asset Status Report or Major Decision; provided, further, that the Servicer or Special Servicer,
as applicable, may waive or reduce the amount of any Operating Advisor Consulting Fee payable by the Borrowers if they determine
that such full or partial waiver is in accordance with the Servicing Standard (provided that the Servicer or the Special
Servicer, as applicable, shall consult, on a non-binding basis, with the Operating Advisor prior to any such waiver or reduction),
but may in no event take any enforcement action


 






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with respect to the collection of such Operating Advisor Consulting Fee other
than requests for collection.


 


“Operating
Advisor Expenses”: With respect to any Distribution Date, an amount equal to any unreimbursed indemnification amounts
or Trust Fund Expenses payable to the Operating Advisor pursuant to this Agreement (other than the Operating Advisor Fee and the
Operating Advisor Consulting Fee).


 


“Operating
Advisor Fee”: With respect to the Trust Loan, the fee payable to the Operating Advisor pursuant to Section 3.32(h).


 


“Operating
Advisor Fee Rate”: With respect to each Certificate Interest Accrual Period related to any applicable Distribution Date,
a per annum rate of 0.0027%.


 


“Operating
Advisor Standard”: The requirement that the Operating Advisor must act solely on behalf of the Trust and in the best
interest of, and for the benefit of, the Certificateholders (as a collective whole as if such Certificateholders constituted a
single lender), and not for any particular class of Certificateholders, as determined by the Operating Advisor in the exercise
of its good faith and reasonable judgment, but without regard to any conflict of interest arising from any relationship that the
Operating Advisor or any of its Affiliates may have with the Borrowers, any manager of the Property, the Borrower Sponsor, the
Sponsor, the Depositor, the Master Servicer, the Special Servicer, the Directing Holder or any of their respective Affiliates.


 


“Operating
Advisor Termination Event”: Any of the following events, whether any such event is voluntary or involuntary or is effected
by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative
or governmental body:


 


(a)    
      any failure by the Operating Advisor to observe or perform in any material respect any
of its covenants or agreements or the material breach of any of its representations or warranties under this Agreement, which
failure continues unremedied for a period of thirty (30) days after the date on which written notice of such failure,
requiring the same to be remedied, is given to the Operating Advisor by any party to this Agreement or to the Operating
Advisor, the Certificate Administrator and the Trustee by the holders of Certificates having greater than 25% of the
aggregate Voting Rights, provided that any such failure which is not curable within such thirty (30) day period, the
Operating Advisor shall have an additional cure period of thirty (30) days to effect such cure so long as it has commenced to
cure such failure within the initial thirty (30) day period and has provided the Trustee and the Certificate Administrator
with an officer’s certificate certifying that it has diligently pursued, and is continuing to pursue, such
cure;


 


(b)          
any failure by the Operating Advisor to perform in accordance with the Operating Advisor Standard which failure continues unremedied
for a period of thirty (30) days after the date on which written notice of such failure, requiring the same to be remedied, is
given in writing to the Operating Advisor by any party to this Agreement;


 


(c)       
    any failure by the Operating Advisor to be an Eligible Operating Advisor, which failure continues
unremedied for a period of thirty (30) days after the date on which written


 






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notice of such failure, requiring the same to be remedied, is given to the Operating
Advisor by any party to this Agreement;


 


(d)          
a decree or order of a court or agency or supervisory authority having jurisdiction in the premises in an involuntary case under
any present or future federal or state bankruptcy, insolvency or similar law for the appointment of a conservator or receiver
or liquidator in any insolvency, readjustment of debt, marshaling of assets and liabilities or similar proceedings, or for the
winding up or liquidation of its affairs, shall have been entered against the Operating Advisor, and such decree or order shall
have remained in force undischarged or unstayed for a period of sixty (60) days;


 


(e)          
the Operating Advisor consents to the appointment of a conservator, receiver, liquidator or liquidation committee in any insolvency,
readjustment of debt, marshaling of assets and liabilities, voluntary liquidation, or similar proceedings of or relating to the
Operating Advisor or of or relating to all or substantially all of its property; or


 


(f)          
 the Operating Advisor admits in writing its inability to pay its debts generally as they become due,
files a petition to take advantage of any applicable insolvency or reorganization statute, makes an assignment for the
benefit of its creditors, or voluntarily suspends payment of its obligations.


 


“Opinion
of Counsel”: A written opinion of counsel, who may, without limitation, be counsel for the Depositor, the Special Servicer,
the Master Servicer or the Operating Advisor, as the case may be, acceptable to the Certificate Administrator and the Trustee,
except that any opinion of counsel relating to (a) qualification of either Trust REMIC as a REMIC or the imposition of tax
under the REMIC Provisions on any income or property of either Trust REMIC, (b) compliance with the REMIC Provisions (including
application of the definition of “Independent Contractor”), or (c) a resignation of the Master Servicer or the
Special Servicer pursuant to Section 6.04(b) of this Agreement, must be an opinion of counsel who is Independent of the
Depositor, the Master Servicer and the Special Servicer.


 


“Originators”:
Each of DBNY and UBS AG, New York Branch, in its capacity as co-originator of the Trust Loan under the Loan Agreement.


 


“Other
Asset Representations Reviewer”: The applicable other “asset representations reviewer” under an Other Pooling
and Servicing Agreement relating to a Companion Loan.


 


“Other
Depositor”: With respect to any Other Securitization Trust, the related “depositor” (within the meaning
of Item 1101(e) of Regulation AB).


 


“Other
Exchange Act Reporting Party”: With respect to any Other Securitization Trust that is subject to the reporting requirements
of the Exchange Act, the trustee, certificate administrator, master servicer, special servicer or depositor under the related
Other Pooling and Servicing Agreement that is responsible for the preparation and/or filing of Form 8-K, Form 10-D and Form 10-K
with respect to such Other Securitization Trust, as identified in writing to the parties to this Agreement; and, with respect
to any Other Securitization Trust that is not subject to the reporting requirements of the Exchange Act and for the purposes of
Sections 11.7, 11.8, 11.9


 






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 and 11.16 only, the trustee, certificate administrator, master servicer,
special servicer or depositor under the related Other Pooling and Servicing Agreement that is responsible for the preparation
and/or dissemination of periodic distribution date statements or similar reports, as identified in writing to the parties to this
Agreement.


 


“Other
Operating Advisor”: The applicable other “operating advisor” under an Other Pooling and Servicing Agreement
relating to a Companion Loan.


 


“Other
Pooling and Servicing Agreement”: The pooling and servicing agreement or other comparable agreement governing the creation
of any Other Securitization Trust and the issuance of securities backed by the assets of such Other Securitization Trust.


 


“Other
Securitization Trust”: Any “issuing entity” (within the meaning of Item 1101(f) of Regulation AB) that holds
a Companion Loan (or any portion thereof or interest therein), as identified in writing to the parties to this Agreement.


 


“Other
Servicer”: The applicable other “master servicer” under an Other Pooling and Servicing Agreement relating
to a Companion Loan.


 


“Other
Special Servicer”: The applicable other “special servicer” under an Other Pooling and Servicing Agreement
relating to a Companion Loan.


 


“Other
Trustee”: The applicable other “trustee” under an Other Pooling and Servicing Agreement relating to a Companion
Loan.


 


“Ownership
Interest”: Any record or beneficial interest in a Class R or Class LR Certificate.


 


“PACE
Loan”: Any (x) “Property-Assessed Clean Energy loan” or (y) other indebtedness, without regard to the name
given to such indebtedness, which is (i) incurred for improvements to the Mortgaged Properties for the purpose of increasing energy
efficiency, increasing use of renewable energy sources, resource conservation, or a combination of the foregoing, and (ii) repaid
through multi-year assessments against the Mortgaged Properties.


 


“Pass-Through
Rate”: With respect to each Class of Regular Certificates, the rate for such Class as set forth below.


 


	Class
	Pass-Through
                                         Rate

	Class A	Class A
    Pass-Through Rate
	Class X	Class X
    Pass-Through Rate
	Class B	Class B
    Pass-Through Rate
	Class C	Class C
    Pass-Through Rate
	Class D	Class D
    Pass-Through Rate
	Class E	Class E
    Pass-Through Rate
	Class F	Class F
    Pass-Through Rate
	Class HRR	Class HRR
    Pass-Through Rate


 


With
respect to each Class of Lower-Tier Regular Interests, the Net Mortgage Rate.


 






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“Paying
Agent”: The paying agent appointed pursuant to Section 5.04 of this Agreement.


 


“PCAOB”:
The Public Company Accounting Oversight Board.


 


“Penalty
Charges”: With respect to the Whole Loan (or successor REO Loan), any amounts collected thereon from the Borrowers that
represent default charges, penalty charges, late fees and/or Default Interest, and excluding any Prepayment Charge.


 


“Percentage
Interest”: As to any Certificate, the percentage interest evidenced thereby in distributions required to be made with
respect to the related Class. With respect to any Certificate (except the Class R and Class LR Certificates), the percentage
interest is equal to the initial denomination of such Certificate divided by the initial Certificate Balance or Notional Balance,
as applicable, of such Class of Certificates. With respect to any Class R or Class LR Certificate, the percentage interest
is set forth on the face thereof.


 


“Performing
Loan”: The Whole Loan if it is not a Specially Serviced Loan or REO Loan.


 


“Permitted
Investments”: Any one or more of the following obligations or securities payable on demand or having a fixed principal
amount due on a scheduled maturity date on or before the Business Day preceding the date upon which such funds are required to
be drawn (and which do not include any embedded options, unless full payment of principal will be paid in cash upon the exercise
of such option), regardless of whether issued by the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator
or the Trustee or any of their respective Affiliates and having at all times the required ratings, if any, provided for in this
definition, unless each Rating Agency shall have provided a No Downgrade Confirmation relating to the Certificates and the Companion
Loan Securities:


 


(a)       
   direct obligations of, and obligations fully guaranteed as to timely payment of principal and interest by,
the United States of America, Fannie Mae, Freddie Mac or any agency or instrumentality of the United States of America, the
obligations of which are backed by the full faith and credit of the United States of America that mature in one (1) year or
less from the date of acquisition; provided that any obligation of, or guarantee by, any agency or instrumentality of
the United States of America shall be a Permitted Investment only if such investment would not result in the downgrading,
withdrawal or qualification of the then-current rating assigned by each Rating Agency to any Certificate as evidenced in
writing, other than (a) unsecured senior debt obligations of the U.S. Treasury (direct or fully funded obligations), U.S.
Department of Housing and Urban Development public housing agency bonds, Federal Housing Administration debentures,
Government National Mortgage Association guaranteed mortgage-backed securities or participation certificates, RefCorp debt
obligations and SBA-guaranteed participation certificates and guaranteed pool certificates and (b) Farm Credit System
consolidated systemwide bonds and notes, Federal Home Loan Banks’ consolidated debt obligations, Freddie Mac debt
obligations, and Fannie Mae debt obligations rated at least “A-1” by S&P, if such obligations mature in 60
days or less, or rated  at least “AA-,” “A-1+” or “AAAm” by S&P, if such
obligations mature in 365 days or less;


 






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(b)          
repurchase agreements on obligations specified in clause (a) of this definition, with a party agreeing to repurchase such obligations
(A) in the case of such investments with maturities of 30 days or less, the short term obligations of which are rated in the highest
short term debt rating category by S&P and Moody’s and the long term obligations of which are rated at least “AA-”
by S&P and “A2” by Moody’s (and the equivalent rating by Morningstar (if then rated by Morningstar)), (B) in
the case of such investments with maturities of 3 months or less, but more than 30 days, the short term obligations of which are
rated in the highest short term debt rating category by S&P and in the highest short-term rating category by Moody’s
and the long term obligations of which are rated at least “AA-” by S&P and “A2” by Moody’s (and
the equivalent rating by Morningstar (if then rated by Morningstar)); provided that investments with maturities of more
than 60 days need to also be supported by a long term rating of at least “AA-” by S&P (unless the short term rating
is “A-1+” by S&P), (C) in the case of such investments with maturities of 6 months or less, but more than 3 months,
(x) the short term obligations of which are rated in the highest short term debt rating category by S&P and in the highest
short-term rating category by Moody’s and the long term obligations of which are rated at least “AA-” by S&P
and “Aa3” by Moody’s (and the equivalent rating by Morningstar (if then rated by Morningstar)), and (D) in the
case of such investments with maturities of more than 6 months (but less than 365 days), the short term obligations of which are
rated in the highest short term debt rating category by S&P and in the highest short-term rating category by Moody’s
and the long term obligations of which are rated at least “AAA” by S&P and “Aaa” by Moody’s
(and the equivalent rating by Morningstar (if then rated by Morningstar));


 


(c)  
        federal funds, unsecured uncertificated certificates of deposit, time deposits,
demand deposits and bankers’ acceptances of any bank or trust company organized under the laws of the United States or
any state thereof, (A) in the case of such investments with maturities of 30 days or less, the short term obligations of
which are rated in the highest short term debt rating category by S&P and the long term obligations of which are rated at
least “AA-” by S&P (and the equivalent rating by Morningstar (if then rated by Morningstar)), (B) in the case
of such investments with maturities of three months or less, but more than 30 days, the short term obligations of which are
rated in the highest short term debt rating category by S&P and the long term obligations of which are rated at least
“A+” by S&P(and the equivalent rating by Morningstar (if then rated by Morningstar)); provided that
investments with maturities of more than 60 days needs to also be supported by a long term rating of at least
“AA-” by S&P (unless the short term rating is “A-1+” by S&P) (or, in the case of any such
Rating Agency, such lower rating as is the subject of a No Downgrade Confirmation relating to the Certificates and any
Companion Loan Securities), (C) in the case of such investments with maturities of six months or less, but more than three
months, (x) the short term obligations of which are rated in the highest short term debt rating category by S&P and the
long term obligations of which are rated at least “AA-” by S&P (and the equivalent rating by Morningstar (if
then rated by Morningstar)) (or, in the case of any such Rating Agency, such lower rating as is the subject of a No Downgrade
Confirmation relating to the Certificates and any Companion Loan Securities), and (D) in the case of such investments with
maturities of more than six months (but less than 365 days), the short term obligations of which are rated at rated in the
highest short term debt rating category by S&P and the long term obligations of which are rated at


 






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least
“AAA” by S&P (and the equivalent rating by Morningstar (if then rated by Morningstar)) (or, in the case of
any such Rating Agency, such lower rating as is the subject of a No Downgrade Confirmation relating to the Certificates and
any Companion Loan Securities);


 


(d)          
commercial paper of any corporation incorporated under the laws of the United States or any state thereof (or of any corporation
not so incorporated, provided that the commercial paper is United States Dollar denominated and amounts payable thereunder
are not subject to any withholding imposed by any non-United States jurisdiction) provided, further that (A) in the case of such
investments with maturities of 30 days or less, the short term obligations of which are rated in the highest short term debt rating
category by S&P and Moody’s and the long term obligations of which are rated at least “AA-” by S&P and
“A2” by Moody’s (and the equivalent rating by Morningstar (if then rated by Morningstar)) (or, in the case of
any such Rating Agency, such lower rating as is the subject of a No Downgrade Confirmation relating to the Certificates and any
Companion Loan Securities), (B) in the case of such investments with maturities of three months or less, but more than 30 days,
the short term obligations of which are rated in the highest short term debt rating category by S&P and Moody’s and
the long term obligations of which are rated at least “A+” by S&P and “A2” by Moody’s (and the
equivalent rating by Morningstar (if then rated by Morningstar)); provided that investments with maturities of more than
60 days needs to also be supported by a long term rating of at least “AA-” by S&P (unless the short term rating
is “A-1+” by S&P) (or, in the case of any such Rating Agency, such lower rating as is the subject of a No Downgrade
Confirmation relating to the Certificates and any Companion Loan Securities), (C) in the case of such investments with maturities
of six months or less, but more than three months, the short term obligations of which are rated in the highest short term debt
rating category by S&P and Moody’s and the long term obligations of which are rated at least “AA-” by S&P
“Aa3” by Moody’s (and the equivalent rating by Morningstar (if then rated by Morningstar)) (or, in the case
of any such Rating Agency, such lower rating as is the subject of a No Downgrade Confirmation relating to the Certificates and
any Companion Loan Securities), and (D) in the case of such investments with maturities of more than six months (but less than
365 days), the long-term obligations of which are rated in the highest short term debt rating category by S&P and Moody’s
and the long term obligations of which are rated at least “AAA” by S&P and “Aaa” by Moody’s
(and the equivalent rating by Morningstar (if then rated by Morningstar)) (or, in the case of any such Rating Agency, such lower
rating as is the subject of a No Downgrade Confirmation relating to the Certificates and any Companion Loan Securities);


 


(e)           
units of taxable money market mutual funds, issued by regulated investment companies, which seek to maintain a constant net asset
value per share (including the Federated Prime Obligation Money Market Fund, US Bank Long Term Eurodollar Sweep or the Wells Fargo
Money Market Funds) so long as any such fund is rated “AAAm” by S&P and “Aaa-mf” by Moody’s
or otherwise acceptable to S&P, Moody’s and Morningstar, in any such case, as confirmed in a No Downgrade Confirmation
relating to the Certificates and any Companion Loan Securities); and


 






     -49-


     


    

  


(f)       
   any other demand, money market or time deposit, demand obligation or any other obligation, security or
investment, provided that the Master Servicer, Special Servicer or Certificate Administrator, as applicable, has
received a No Downgrade Confirmation relating to the Certificates and any Companion Loan Securities;


 


provided,
that no instrument or security shall be a Permitted Investment (a) unless such instrument is a “cash flow investment”
earning a passive return in the nature of interest pursuant to Section 860G(a)(6) of the Code or (b) if (i) such instrument
or security evidences a right to receive only interest payments or (ii) the right to receive principal and interest payments
derived from the underlying investment provides a yield to maturity in excess of 120% of the yield to maturity at par of such
underlying investment, or (b)  it may be redeemed of a price below the purchase price. No Permitted Investment may be purchased
at a price in excess of par. No Permitted Investment may be sold prior to maturity if such sale would result in a loss of principal.


 


“Permitted
Special Servicer/Affiliate Fees”: Any commercially reasonable treasury management fees, banking fees, customary title
agency fees and insurance commissions or fees received or retained by the Special Servicer or any of its Affiliates in connection
with any services performed by such party with respect to the Whole Loan or REO Property.


 


“Permitted
Transferee”: With respect to a Class R or Class LR Certificate, any Person or agent thereof that is a Qualified
Institutional Buyer or an Affiliated Person, other than (a) a Disqualified Organization, (b) a Person that is a Disqualified
Non-U.S. Person, (c) any other Person so designated by the Certificate Registrar who is unable to provide an Opinion of Counsel
(provided at the expense of such Person or the Person requesting the Transfer) to the effect that the Transfer of an Ownership
Interest in any Class R or Class LR Certificate to such Person will not cause either Trust REMIC to fail to qualify
as a REMIC at any time that the Certificates are outstanding, (d) an entity treated as a domestic partnership for U.S. federal
income tax purposes, one or more of the direct or indirect beneficial owners (other than through a U.S. corporation) of which
is (or is permitted under the applicable partnership agreement to be) a Disqualified Non-U.S. Person or (e) a U.S. Person
with respect to whom income on the Class R or Class LR Certificate is attributable to a fixed base or foreign permanent
establishment, within the meaning of an applicable income tax treaty, of such transferee or any other U.S. Person.


 


“Person”:
Any individual, corporation, limited liability company, partnership, joint venture, association, joint-stock company, trust, unincorporated
organization or government or any agency or political subdivision thereof.


 


“Plan”:
As defined in Section 5.02(k) of this Agreement.


 


“Plan
Fiduciary”: As defined in Section 5.02(o).


 


“Prepayment
Assumption”: The assumption that the Trust Loan does not prepay prior to its Maturity Date.


 


“Prepayment
Charge”: With respect to the Whole Loan, any prepayment premium, spread maintenance premium, yield maintenance premium
or similar fee required to be paid under the Loan Documents in connection with a Principal Prepayment in respect of the Whole
Loan.


 






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Any breakage costs payable to the “lender” (as such term is used in the related Loan Documents) under the Trust
Loan and actually collected from the Borrowers in connection with a Principal Prepayment during or after a “lockout”
period shall constitute Prepayment Charges.


 


“Prepayment
Interest Excess”: With respect to any Distribution Date, if the Whole Loan was subject to Principal Prepayment in full
or in part, or as to which Insurance Proceeds, Liquidation Proceeds or Condemnation Proceeds, as applicable, were received by
the Master Servicer or Special Servicer for application to the Whole Loan, in each case after the Due Date in the related Collection
Period and on or prior to the close of business on the Business Day prior to the related Servicer Remittance Date, the aggregate
amount of interest accrued at the Net Mortgage Rate on the amount of such Principal Prepayments, Insurance Proceeds, Liquidation
Proceeds and Condemnation Proceeds after the Due Date in the related Collection Period and accruing in the manner set forth in
the Loan Documents, to the extent such interest is collected by the Master Servicer or the Special Servicer (without regard to
any Prepayment Charge actually collected).


 


“Prepayment
Interest Shortfall”: With respect to any Distribution Date, if the Whole Loan was subject to a Principal Prepayment
in full or in part which did not include a full month’s interest, or as to which Insurance Proceeds, Liquidation Proceeds
or Condemnation Proceeds, as applicable, were received by the Master Servicer or Special Servicer for application to the Whole
Loan, in each case on or prior to the Due Date in the related Whole Loan Interest Accrual Period preceding such Distribution Date,
the shortfall in the amount of interest that would have accrued and been payable through the end of the Whole Loan Interest Accrual
Period at the Net Mortgage Rate on the amount of such Principal Prepayment, Insurance Proceeds, Liquidation Proceeds or Condemnation
Proceeds had such Principal Prepayment, Insurance Proceeds, Liquidation Proceeds or Condemnation Proceeds not been made (without
regard to any Prepayment Charges actually collected).


 


“Pricing
Date”: October 12, 2017.


 


“Prime
Rate”: The “Prime Rate” as published in the “Money Rates” section of The Wall
Street Journal, Eastern edition (or, if such section or publication is no longer available, such other comparable publication
as determined by the Certificate Administrator in its reasonable discretion) as may be in effect from time to time, or, if the
“Prime Rate” no longer exists, such other comparable rate (as determined by the Certificate Administrator in
its reasonable discretion) as may be in effect from time to time. The Certificate Administrator shall notify in writing the Master
Servicer and the Special Servicer with regard to any determination of the Prime Rate in accordance with the parenthetical in the
preceding sentence.


 


“Principal
Balance Certificates”: The Class A, Class B, Class C, Class D, Class E, Class F and Class HRR Certificates.


 






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“Principal
Distribution Amount”: For any Distribution Date, an amount equal to (i) the sum of (without duplication and to
the extent not already included in the Principal Distribution Amount, if any, for the prior Distribution Date and other than amounts
received with respect to the Trust Loan as recoveries of Realized Losses):


 


(A)      
   the principal component, if any, of the scheduled Monthly Payment (other than any Balloon Payment)
due on the Trust Loan on the Due Date in the related Collection Period (if received during the related Collection Period or
advanced);


 


(B)       
   the principal component, if any, of the Assumed Scheduled Payment deemed due on the Due Date in the related
Collection Period (if received during the related Collection Period or advanced) with respect to the Trust Loan if it is
delinquent in respect of its Balloon Payment;


 


(C)           the Stated Principal Balance of the Trust Loan if it was, during the
Collection Period, repurchased from the Trust Fund in connection with a Breach or Defect pursuant to Section 2.03 of
this Agreement, purchased from the Trust Fund pursuant to Section 3.16 of this Agreement, or purchased from the Trust
Fund pursuant to Section 9.01 of this Agreement;


 


(D)           the portion of Unscheduled Payments allocable to principal of the Trust Loan received during the Collection
Period;


 


(E)           the principal component of any Balloon Payment and any other principal payment on the Trust Loan received on or after the Maturity
Date thereof, to the extent received during the Collection Period;


 


(F)          
all other Principal Prepayments on the Trust Loan received in the related Collection Period;


 


(G)           any indemnification payment made by the Trust Loan Sellers as a result of a Material Breach or Material Document Defect pursuant
to Section 2.03(e) of this Agreement to the extent that such amount was transferred into the Collection Account pursuant
to Section 3.05(a)(xi) of this Agreement during the related Collection Period;


 


(H)         
any other full or partial recoveries in respect of principal of the Trust Loan, including Net Insurance Proceeds, Net Liquidation
Proceeds, Net Condemnation Proceeds and Net REO Proceeds received in the related Collection Period; and


 


(I)           
the principal component of any late Monthly Payments or Unscheduled Payments on the Trust Loan received after the end of the Collection
Period relating to such Distribution Date but prior to the close of business on the Business Day prior to the related Servicer
Remittance Date;


 


as
reduced by (ii) the principal portion of all previously unreimbursed Monthly Payment Advances that are paid or reimbursed
from the principal collections on the Trust Loan described in clause (i) of this definition.




 






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The principal component
of the amounts set forth above shall be determined in accordance with Section 1.02 of this Agreement.


 


“Principal Prepayment”:
Any payment of principal made by the Borrowers on the Whole Loan which is received in advance of its scheduled Due Date and which
is not accompanied by an amount of interest representing the full amount of scheduled interest due with respect to the related
Whole Loan Interest Accrual Period.


 


“Privileged
Information”: Any (i) correspondence or other communications between the Directing Holder (or the Controlling Class),
on the one hand, and the Special Servicer (or the Master Servicer), on the other hand, related to the Whole Loan if the Whole Loan
becomes a Specially Serviced Loan or the exercise of the consent or consultation rights of the Directing Holder under this Agreement
and the Co-Lender Agreement (ii) strategically sensitive information that the Special Servicer has reasonably determined could
compromise the Trust’s position in any ongoing or future negotiations with the Borrowers or other interested party and (iii) information
subject to attorney-client privilege; provided that the summary of any Final Asset Status Report prepared pursuant to this Agreement
is deemed not to be Privileged Information (although no such summary shall be made available to any Borrower Related Party).


 


“Privileged
Information Exception”: With respect to any Privileged Information, at any time (a) such Privileged Information becomes
generally available and known to the public other than as a result of a disclosure directly or indirectly by the party restricted
from disclosing such Privileged Information (the “Restricted Party”), (b) it is reasonable and necessary for
the Restricted Party to disclose such Privileged Information in working with legal counsel, auditors, taxing authorities or other
governmental agencies, (c) such Privileged Information was already known to such Restricted Party and not otherwise subject to
a confidentiality obligation and/or (d) the Restricted Party is required by law to disclose such information.


 


“Privileged
Person”: A party to this Agreement, the Trust Loan Sellers, a Rating Agency, a designee of the Depositor (including any
financial market publisher), the Initial Purchasers, the Directing Holder (but only during any Subordinate Control Period and any
Subordinate Consultation Period), the Companion Loan Holders, any other person who delivers to the Certificate Administrator an
Investor Certification (which may be provided by the Certificate Administrator upon request of a Certificateholder or prospective
Certificateholder) and any NRSRO that delivers an NRSRO Certification to the 17g-5 Information Provider substantially in the form
of Exhibit O to this Agreement, which Investor Certification and NRSRO Certification may be submitted electronically
via the Certificate Administrator’s Website in a “click-through” format. For purposes of obtaining information
or access to the Certificate Administrator’s Website, each Borrower Related Party shall be prohibited from obtaining such
information or access pursuant to the terms of this Agreement (other than the Distribution Date Statement) and will not be considered
Privileged Persons.


 


“Prohibited
Party”: Any proposed Servicing Function Participant (i) that is listed on the Depositor’s Do Not Hire List or (ii)
for which the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator or the Trustee that seeks
to retain such Servicing Function Participant has actual knowledge obtained by written notice or through actual experience that
such party at any point prior to such hiring, assignment or transfer failed to comply with the


 






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Servicing
Function Participant’s reporting obligations under Regulation AB with respect to any other securitization.


 


“Property Advance”:
Any advance made by the Master Servicer or the Trustee, as applicable, in respect of Property Protection Expenses or any expenses
incurred to protect, preserve and enforce the security for the Whole Loan or to pay taxes and assessments or insurance premiums
with respect to the Mortgaged Properties, to the extent the making of any such advance is specifically provided for in this Agreement,
including, but not limited to, any advance made pursuant to Section 3.02 or Section 3.21 of this Agreement, as applicable.
Each reference to the payment or reimbursement of a Property Advance shall be deemed to include, whether or not specifically referred
to, payment or reimbursement of interest thereon at the Advance Rate. Notwithstanding anything to the contrary, “Property
Advance” shall not include allocable overhead of the Master Servicer or the Special Servicer, as applicable, such as costs
for office space, office equipment, supplies and related expenses, employee salaries and related expenses and similar internal
costs and expenses or costs and expenses incurred by any such party in connection with its purchase of the Whole Loan or REO Property.


 


“Property Protection
Expenses”: Any costs and expenses incurred by the Master Servicer or the Special Servicer pursuant to Section 3.04,
Section 3.08(a), Section 3.10, Section 3.11, Section 3.15(a), Section 3.15(b), Section 3.15(c),
Section 3.16(c) or Section 3.24(a) of this Agreement or indicated herein as being payable as a Property Advance or
as a cost or expense of the Trust Fund and the Companion Loan Holders but subject to the provisions of Section 1.02(e) or
the Lower-Tier REMIC or Upper-Tier REMIC to be paid out of the Collection Account.


 


“PTCE”:
Prohibited Transaction Class Exemption.


 


“Qualified Affiliate”:
Any Person (a) that is organized and doing business under the laws of any state of the United States or the District of Columbia,
(b) that is in the business of performing the duties of a servicer of mortgage loans, and (c) as to which 50% or greater
of its outstanding voting stock or equity ownership interest are directly or indirectly owned by the Master Servicer or the Special
Servicer, as applicable, or by any Person or Persons who directly or indirectly own equity ownership interests in the Master Servicer
or the Special Servicer, as applicable.


 


“Qualified Institutional
Buyer”: A “qualified institutional buyer” within the meaning of Rule 144A.


 


“Qualified Insurer”:
As used in Section 3.08 of this Agreement:


 


(i) an
insurance company or security or bonding company qualified to write the related insurance policy in the relevant jurisdiction and
whose claims paying ability is rated at least “A-” by S&P and “A3” by Moody’s;


 


(ii) in
the case of the fidelity bond and the errors and omissions insurance required to be maintained pursuant to Section 3.08(d)
of this Agreement, a company that shall have a claims paying ability rated at least equal to any one of the following: (1) “A-”
by S&P, (2) “A3” by Moody’s, (3) “A-” by Fitch, (4) “A(low)” by DBRS or (5) “A-:X”
by A.M. Best; and


 






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(iii) in
the case of clauses (i) and (ii), such other rating as to which a No Downgrade Confirmation has been obtained from each Rating
Agency and, if applicable, each rating agency relating to a Companion Loan Securitization for which the minimum rating set forth
in the applicable clause is not satisfied.


 


“Qualified Manager”:
As defined in the Loan Agreement.


 


“Qualified Mortgage”:
An obligation that is a “qualified mortgage” within the meaning of Section 860G(a)(3) of the Code (but without
regard to the rule in Treasury Regulations Section 1.860G-2(f)(2) that treats a defective obligation as a qualified mortgage),
or any substantially similar successor provision.


 


“Qualified Replacement
Special Servicer”: A replacement Special Servicer (i) that is a Qualified Servicer, (ii) that is not the Operating Advisor
or an affiliate of the Operating Advisor, (iii) that is not obligated to pay the Operating Advisor (x) any fees or otherwise compensate
the Operating Advisor in respect of its obligations under this Agreement, or (y) for the appointment of the successor Special Servicer
or the recommendation by the Operating Advisor for the replacement Special Servicer to become the Special Servicer, (iv) that is
not entitled to receive any compensation from the Operating Advisor other than compensation that is not material and is unrelated
to the Operating Advisor’s recommendation that such party be appointed as the replacement Special Servicer, (v) that is not
entitled to receive any fee from the Operating Advisor for its appointment as successor Special Servicer, in each case, unless
expressly approved by 100% of the Certificateholders, (vi) is currently included on the U.S. Commercial Mortgage Select List of
Special Servicers by S&P, (vii) either (A) has a then-current ranking by Morningstar equal to or higher than “MOR CS3”
as a Special Servicer or (B)(i) is acting as Special Servicer in a CMBS that was rated by a NRSRO within the twelve (12) month
period prior to the date of determination and (ii) Morningstar has not qualified, downgraded or withdrawn the then-current rating
or ratings of one or more classes of certificates citing servicing concerns with the special servicer as the sole or material factor
in such rating action and (viii) (a) has been appointed and currently serves as a special servicer on a “transaction
level” basis on a CMBS transaction currently rated by Moody’s that currently has securities outstanding that are currently
rated by Moody’s and (b) is not a special servicer that has been publicly cited by Moody’s as having servicing
concerns as the sole or material factor in any qualification, downgrade or withdrawal of the ratings (or placement on “watch
status” in contemplation of a ratings downgrade or withdrawal) of securities rated by Moody’s in a CMBS transaction
serviced by the applicable replacement special servicer prior to the time of determination.


 


“Qualified Servicer”:
As defined in Section 3.30 of this Agreement.


 


“Quorum”:
In connection with any solicitation of votes in connection with the replacement of the Special Servicer pursuant to Section
3.22(b) (other than at the recommendation of the Operating Advisor), the holders evidencing at least 66-2⁄3% of the aggregate
Voting Rights (taking into account Realized Losses and the application of any Appraisal Reduction Amounts and Collateral Deficiency
Amounts to notionally reduce the Certificate Balance of the Certificates) of all Principal Balance Certificates on an aggregate
basis.


 


“Rated Final
Distribution Date”: With respect to the Regular Certificates, the Distribution Date in October 2034.


 






     -55-


     


    

 


“Rating Agency”:
Any of S&P and Morningstar.


 


“Rating Agency
Q&A Forum and Document Request Tool”: As defined in Section 3.14(d) of this Agreement.


 


“Realized Loss”:
With respect to any Distribution Date, the amount, if any, by which (a)  the aggregate Certificate Balance of the Principal
Balance Certificates after giving effect to distributions of principal on such Distribution Date exceeds (b) the Stated Principal
Balance of the Trust Loan immediately following the Determination Date preceding such Distribution Date.


 


“Record Date”:
With respect to each Distribution Date, the close of business on the last Business Day of the calendar month immediately preceding
the month in which such Distribution Date occurs.


 


“Regular Certificates”:
The Class A, Class X, Class B, Class C, Class D, Class E, Class F and Class HRR Certificates.


 


“Regular Interest
Distribution Amount”: With respect to any Distribution Date, an amount equal to, (i) for any Class of Principal
Balance Certificates, interest for the related Interest Accrual Period at the applicable Pass-Through Rate for such Class on the
related Certificate Balance immediately prior to such Distribution Date; and (ii) for the Class X Certificates, interest for the
related Interest Accrual Period at the applicable Pass-Through Rate for such Class on the related Notional Balance immediately
prior to such Distribution Date.


 


“Regulation
AB”: Subpart 229.1100 – Asset Backed Securities (Regulation AB), 17 C.F.R. §§ 229.1100-229.1125, as such
may be amended from time to time, and subject to such clarification and interpretation as have been provided by the Commission
or by the staff of the Commission, or as may be provided by the Commission or its staff from time to time, in each case as effective
from time to time as of the compliance dates specified therein.


 


“Regulation D”:
Regulation D under the Act.


 


“Regulation S”:
Regulation S under the Act.


 


“Regulation
S Global Certificate”: Each of the Class A, Class X, Class B, Class C, Class D, Class E, Class F
and Class HRR Certificates issued as such on the Closing Date and registered in the name of a nominee of the Depository, interest
in which is to be held by Regulation S Investors.


 


“Regulation
S Investor”: With respect to a transferee of an interest in a Regulation S Global Certificate, a transferee that acquires
such interest pursuant to Regulation S.


 


“Regulation
S Transfer Certificate”: As defined in Section 5.02(c)(i)(B) of this Agreement.


 


“Relevant Servicing
Criteria”: The Servicing Criteria applicable to each Reporting Servicer (as set forth, with respect to the Master Servicer
and the Special Servicer, on Schedule I to this Agreement). For clarification purposes, multiple Reporting Servicers can
have responsibility for the same Relevant Servicing Criteria and some of the Servicing Criteria will not


 






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be
applicable to certain Reporting Servicers. With respect to a Servicing Function Participant engaged by the Master Servicer, the
Special Servicer, the Certificate Administrator or the Trustee, the term “Relevant Servicing Criteria” refers to the
items of the Relevant Servicing Criteria applicable to the Master Servicer, the Special Servicer, the Certificate Administrator
or the Trustee that engaged such Servicing Function Participant that are applicable to such Servicing Function Participant based
on the functions it has been engaged to perform.


 


“REMIC”:
A “real estate mortgage investment conduit” within the meaning of Section 860D of the Code and the REMIC Provisions.


 


“REMIC Provisions”:
Provisions of the federal income tax law relating to real estate mortgage investment conduits, which appear at Sections 860A
through 860G of the Code, and related provisions, and regulations (including any applicable proposed regulations) and rulings promulgated
thereunder, as the foregoing may be in effect from time to time.


 


“Remittance
Amount”: For each distribution date that a Master Servicer is required to make a distribution to a Companion Loan Holder
pursuant to Section 3.05(h), the amounts received by the Master Servicer (or, with respect to a Serviced REO Property, the
Special Servicer) during the related Collection Period pursuant to the Co-Lender Agreement and available for payment after withdrawals
from the Collection Account payable to the Companion Loan Holder(s) pursuant to the Co-Lender Agreement.


 


“Rents from
Real Property”: With respect to the REO Property, gross income of the character described in Section 856(d) of the
Code, which income, subject to the terms and conditions of that Section of the Code in its present form, does not include:


 


(a)         except
as provided in Section 856(d)(4) of the Code or (6), any amount received or accrued, directly or indirectly, with respect
to the REO Property, if the determination of such amount depends in whole or in part on the income or profits derived by any Person
from such property (unless such amount is a fixed percentage or percentages of receipts or sales and otherwise constitutes Rents
from Real Property);


 


(b)         any
amount received or accrued, directly or indirectly, from any Person if the Trust Fund owns directly or indirectly (including by
attribution) a ten percent or greater interest in such Person determined in accordance with Sections 856(d)(2)(B) and (d)(5)
of the Code;


 


(c)         any
amount received or accrued, directly or indirectly, with respect to the REO Property if any Person Directly Operates the REO Property;


 


(d)         any amount charged for services that are not customarily furnished in connection with the rental of property to tenants
in buildings of a similar class in the same geographic market as the REO Property within the meaning of Treasury Regulations Section 1.856-4(b)(1) (whether
or not such charges are separately stated); and


 


(e)         rent attributable to personal property unless such personal property is leased under, or in connection with, the lease
of the REO Property and, for any taxable year of the


 






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Trust
Fund, such rent is no greater than 15 percent of the total rent received or accrued under, or in connection with, the lease.


 


“REO Account”:
As defined in Section 3.15(b) of this Agreement.


 


“REO Loan”:
The Whole Loan if a Mortgaged Property has become an REO Property.


 


“REO Proceeds”:
With respect to the REO Property and the REO Loan, all revenues received by the Special Servicer with respect to the REO Property
or REO Loan which do not constitute Liquidation Proceeds.


 


“REO Property”:
Any Mortgaged Property, title to which has been acquired by the Special Servicer on behalf of the Trust Fund through foreclosure,
deed-in-lieu of foreclosure or otherwise.


 


“Reporting Servicer”:
The Master Servicer, the Special Servicer (regardless of whether the Special Servicer has commenced special servicing of the Whole
Loan) and each Servicing Function Participant.


 


“Repurchase
Communication”: For purposes of Section 2.03(d) of this Agreement only, any communication, whether oral or written,
which need not be in any specific form.


 


“Repurchase
Price”: With respect to the Trust Loan if it is to be repurchased or purchased pursuant to Section 2.03(e) or
Section 9.01 of this Agreement, or if the Trust Loan becomes a Specially Serviced Loan or REO Loan that is to be sold pursuant
to Section 3.16 of this Agreement, an amount, calculated by the Master Servicer or the Special Servicer, as applicable,
equal to:


 


(a)         the
outstanding principal balance of the Trust Loan as of the date of purchase; plus 


(b)         all
accrued and unpaid interest on the Trust Loan at the Trust Loan Rate in effect from time to time to but not including the Due
Date in the month of purchase (or, in the case of a purchase occurring after the Determination Date in the related month, to but
not including the Due Date in the month immediately succeeding such purchase), but excluding any yield maintenance or other prepayment
penalty; plus


(c)         all
related unreimbursed Property Advances and Administrative Advances plus accrued and unpaid interest on related Advances at the
Advance Rate, and all Special Servicing Fees and Workout Fees allocable to the Trust Loan; plus


(d)         any
Liquidation Fee due pursuant to Section 3.12 of this Agreement allocable to the Trust Loan or Specially Serviced Loan;
plus


(e)         all
Additional Trust Fund Expenses; plus


(f)          if
the Trust Loan (or REO Loan) is being purchased by the Trust Loan Sellers pursuant to the Trust Loan Purchase Agreements, to the
extent not otherwise






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included in the
amount described in clause (c) of this definition, all reasonable out-of-pocket expenses reasonably incurred or to be incurred
by the Master Servicer, the Special Servicer, the Depositor, the Certificate Administrator and the Trustee in respect of the Breach
or Defect giving rise to the repurchase obligation, including any such expenses arising out of the enforcement of the repurchase
obligation, including, without duplication, any such expenses previously reimbursed from the Collection Account, plus accrued
and unpaid interest thereon at the Advance Rate, to the extent payable to the Master Servicer, the Special Servicer, the Operating
Advisor, the Certificate Administrator or the Trustee.


For purposes of this
Agreement, the “Repurchase Price” (i) in respect of a Companion Loan that is purchased by the Trust Loan Seller shall
be the repurchase price paid by the related Trust Loan Seller under the related Other Pooling and Servicing Agreement or the applicable
servicing agreement and (ii) with respect to a sale of an REO Property, the term Whole Loan or REO Loan shall be construed to include
the Companion Loans.





“Repurchase
Request”: As defined in Section 2.03(d) of this Agreement.


 


“Repurchase
Request Recipient”: As defined in Section 2.03(d) of this Agreement.


 


“Repurchase
Request Rejection”: As defined in Section 2.03(d) of this Agreement.


 


“Repurchase
Request Withdrawal”: As defined in Section 2.03(d) of this Agreement.


 


“Request for
Release”: A request for a release signed by a Servicing Officer, substantially in the form of Exhibit E to
this Agreement.


 


“Requesting
Party”: As defined in Section 3.30(a) of this Agreement.


 


“Required Third
Party Purchaser Retention Amount”: $30,230,000 of the Certificate
Balance of the Class HRR Certificates.


 


“Reserve Accounts”:
Reserve accounts, if any, established pursuant to the Mortgage or the Loan Agreement and any Escrow Account. Any Reserve Account
may be a sub-account of a related Cash Collateral Account. Any Reserve Account shall be beneficially owned for federal income tax
purposes by the Person who is entitled to receive the reinvestment income or gain thereon in accordance with the terms and provisions
of the Whole Loan and Section 3.07 of this Agreement, which Person shall be taxed on all reinvestment income or gain thereon.
The Master Servicer shall be permitted to make withdrawals therefrom for deposit into the related Cash Collateral Account, if applicable,
or the Collection Account or for the purposes set forth under the Loan Documents for the Whole Loan.


 


“Residual Certificates”:
The Class R and Class LR Certificates, collectively.


 


“Resolution
Extension Period”: As used in this Agreement shall mean:


 


(a)         for purposes of remediating a Material Breach with respect to the Trust Loan, the 90-day period following the end of the
applicable Initial Resolution Period;


 






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(b)         for purposes of remediating a Material Document Defect with respect to the Trust Loan, if it is not a Specially Serviced
Loan at the commencement of, and does not become a Specially Serviced Loan during, the applicable Initial Resolution Period, the
period commencing at the end of the applicable Initial Resolution Period and ending on, and including, the earlier of (i) the
90th day following the end of such Initial Resolution Period and (ii) the 45th day following the Trust Loan Sellers’
receipt of written notice from the Master Servicer or the Special Servicer of the occurrence of any Servicing Transfer Event with
respect to the Trust Loan subsequent to the end of such Initial Resolution Period;


 (c)         for
purposes of remediating a Material Document Defect with respect to the Trust Loan, if it is a not a Specially Serviced Loan as
of the commencement of the applicable Initial Resolution Period, but as to which a Servicing Transfer Event occurs during such
Initial Resolution Period, the period commencing at the end of the applicable Initial Resolution Period and ending on, and including,
the 90th day following the earlier of the end of such Initial Resolution Period and the Trust Loan Sellers’ receipt of written
notice from the Master Servicer or the Special Servicer of the occurrence of such Servicing Transfer Event; and


 (d)         for
purposes of remediating a Material Document Defect with respect to the Trust Loan, if it is a Specially Serviced Loan as of the
commencement of the applicable Initial Resolution Period, zero (-0-) days; provided that, if the Trust Loan Sellers did
not receive written notice from the Master Servicer or the Special Servicer of the relevant Servicing Transfer Event as of the
commencement of the applicable Initial Resolution Period, then such Servicing Transfer Event shall be deemed to have occurred
during such Initial Resolution Period and clause (c) of this definition will be deemed to apply.


 “Responsible
Officer”: When used with respect to the Trustee or the Certificate Administrator, any officer of the Trustee or
the Certificate Administrator, as the case may be, assigned to the Corporate Trust Office of such party; in each case, with direct
responsibility for the administration of this Agreement and also, with respect to a particular matter, any other officer to whom
such matter is referred because of such officer’s knowledge of and familiarity with the particular subject, and, in the
case of any certification required to be signed by a Responsible Officer, such an officer whose name and specimen signature appears
on a list of corporate trust officers furnished to the Master Servicer by the Trustee and the Certificate Administrator, as such
list may from time to time be amended.


 “Restricted
Certificate”: As defined in Section 5.02(k) of this Agreement.


 “Restricted
Holder”: With respect to any mezzanine loan related to the Whole Loan, a mezzanine lender (or any affiliate or agent
thereof) or an owner of any interest in any such mezzanine loan (whether legally, beneficially or otherwise, including as a beneficial
owner of any securities collateralized by any such mezzanine loan) (a) as to which a Default has occurred giving rise to an automatic
acceleration of such mezzanine loan or the right of the lender thereunder to accelerate such mezzanine loan or (b) as to which
foreclosure proceedings against the related collateral have been initiated (and in respect of which, the Special Servicer has
received notice thereof).






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“Restricted
Period”: The 40-day period prescribed by Regulation S commencing on the later of (a) the date upon which the Certificates
are first offered to institutions that are persons other than the Initial Purchasers and any other distributor (as defined in Regulation S)
of the Certificates and (b) the Closing Date.


 


“Retaining Sponsor”:
GACC, acting as retaining sponsor as such term is defined in the Risk Retention Rule.


 


“Risk Retention
Affiliate” or “Risk Retention Affiliated”: As “affiliate” or “affiliated”
are defined in Section 244.2 of the Credit Risk Retention Rules.


 


“RR Interest
Transfer Restriction Period”: The period from the Closing Date to the earlier of (a) for so long as the Credit Risk Retention
Rules are in effect, the date that is the latest of (i) the date on which the total unpaid principal balance of the Trust Loan
has been reduced to 33% of the total unpaid principal balance of the Trust Loan as of the Cut-off Date; (ii) the date on which
the total outstanding Certificate Balance of the Certificates has been reduced to 33% of the total outstanding Certificate Balance
of the Certificates as of the Closing Date; or (iii) two years after the Closing Date; or (b) subject to the consent of the Retaining
Sponsor (which consent shall not be unreasonably withheld), the date on which the Credit Risk Retention Rules have been officially
repealed or abolished in its entirety or officially determined by the relevant regulatory authorities to be no longer applicable
to this securitization transaction or the Class HRR Certificates.


 


“Rule 144A”:
Rule 144A under the Act.


 


“Rule 144A
Global Certificate”: Each of the Class A, Class X, Class B, Class C, Class D, Class E, Class F and
Class HRR Certificates issued as such on the Closing Date and registered in the name of a nominee of the Depository, interest in
which is to be held by Qualified Institutional Buyers.


 


“Rule 15Ga-1
Notice”: As defined in Section 2.03(d) of this Agreement.


 


“Rule 15Ga-1
Notice Provider”: As defined in Section 2.03(d) of this Agreement.


 


“Sarbanes Oxley
Act” means the Sarbanes Oxley Act of 2002 and the rules and regulations of the Commission promulgated thereunder (including
any interpretations thereof by the Commission’s staff).


 


“Sarbanes-Oxley
Certification”: With respect to an Other Securitization Trust, the certification required to be filed together with such
Other Securitization Trust’s Exchange Act report on Form 10-K pursuant to Rule 13a-14 and Rule 15d-14 of the Exchange Act.


 


“S&P”:
S&P Global Ratings, acting through Standard & Poor’s Financial Services LLC, and its successors in interest, or any
successor thereto. If neither S&P nor any successor remains in existence, “S&P” shall be deemed to refer to
such other nationally recognized statistical rating agency or other comparable Person designated by the Depositor, notice of which
designation shall be given to the other parties hereto and specific ratings of S&P herein referenced shall be deemed to refer
to the equivalent ratings of the party so designated.


 






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“Securities
Legend”: As defined in Section 5.02(c)(iii) of this Agreement.


 


“Senior Non-Trust
Notes”: Promissory Note A-1-C2, Promissory Note A-2-C1-A, Promissory Note A-2-C2-A, Promissory Note A-2-C2-B and Promissory
Note A-2-C2-C in the aggregate principal amount of $130,000,000.


 


“Senior Notes”:
The Senior Trust Notes and the Senior Non-Trust Notes.


 


“Senior Trust
Notes”: Promissory Note A-1-S, Promissory Note A-1-C1, Promissory Note A-2-S and Promissory Note A-2-C1-B in the aggregate
principal amount of $249,000,000.


 


“Service(s)(ing)”:
In accordance with Regulation AB, the act of servicing and administering the Trust Loan or any other assets of the Trust by an
entity that meets the definition of “servicer” set forth in Item 1101 of Regulation AB and is referenced in the disclosure
requirements set forth in Item 1108 of Regulation AB. For clarification purposes, any uncapitalized occurrence of this term shall
have the meaning commonly understood by participants in the commercial mortgage-backed securities market.


 


“Servicer Remittance
Date”: With respect to any Distribution Date, the Business Day preceding such Distribution Date.


 


“Servicer Termination
Event”: A Master Servicer Termination Event or Special Servicer Termination Event, as applicable.


 


“Servicing Compensation”:
With respect to any Collection Period, the related Servicing Fee, Prepayment Interest Excess (if any and to the extent any such
Prepayment Interest Excess exceeds the amount of any Prepayment Interest Shortfalls) and any other fees, charges or other amounts
payable to the Master Servicer under this Agreement for such period.


 


“Servicing Criteria”:
The criteria set forth in paragraph (d) of Item 1122 of Regulation AB as such may be amended from time to time.


 


“Servicing Fee”:
With respect to the Trust Loan or the Whole Loan, as the case may be, and for any Distribution Date, an amount per Certificate
Interest Accrual Period equal to interest at the Servicing Fee Rate accrued on the Stated Principal Balance of the Trust Loan or
the Whole Loan, as the case may be, as of the Due Date immediately preceding such Distribution Date (without giving effect to payments
of principal on the Trust Loan or the Whole Loan, as the case may be, on such Due Date). The Servicing Fee shall be calculated
in accordance with the provisions of Section 1.02(a) of this Agreement. For the avoidance of doubt, the Servicing Fee shall
be deemed for tax purposes as paid from the Lower-Tier REMIC.


 


“Servicing Fee
Rate”: (a) With respect to the Trust Loan, a master servicing fee rate equal to 0.00125% per annum, and (b) with
respect to the Whole Loan, a primary servicing fee rate equal to 0.00125% per annum.


 


“Servicing File”:
As defined in the Trust Loan Purchase Agreements.


 






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“Servicing Function
Participant”: Any Person, other than the Master Servicer, the Special Servicer, the Certificate Administrator, the Operating
Advisor, the Custodian or the Trustee, that, within the meaning of Item 1122 of Regulation AB, is performing activities that
address the Servicing Criteria, unless the Master Servicer has assumed responsibility for the servicing activity, as provided for
under Regulation AB.


 


“Servicing Officer”:
Any officer or employee of the Master Servicer or the Special Servicer, as applicable, involved in, or responsible for, the administration
and servicing of the Trust Loan and/or a Companion Loan, or this Agreement and also, with respect to a particular matter, any other
officer to whom such matter is referred because of such officer’s or employee’s knowledge of and familiarity with the
particular subject, and, in the case of any certification required to be signed by a Servicing Officer, such an officer or employee
whose name and specimen signature appears on a list of servicing officers furnished to the Certificate Administrator and the Trustee
by the Master Servicer or the Special Servicer, as applicable, as such list may from time to time be amended.


 


“Servicing Standard”:
With respect to the Master Servicer (with respect to the Whole Loan) and the Special Servicer (with respect to the Specially Serviced
Loan or REO Loan) (in each case, directly or through one or more sub-servicers), to diligently service and administer the Whole
Loan, Specially Serviced Loan or REO Loan for which each is responsible in the best interests of and for the benefit of all of
the Certificateholders and the Companion Loan Holders (as a collective whole as if such Certificateholders and Companion Loan Holders
constitute a single lender), as determined by the Master Servicer or the Special Servicer, as the case may be, in the exercise
of its reasonable judgment, in accordance with applicable law, the terms of this Agreement, the Loan Documents and the Co-Lender
Agreement, and to the extent not inconsistent with the foregoing, in accordance with the higher of the following standards of care:


 


(a)            the
same manner in which, and with the same care, skill, prudence and diligence with which, the Master Servicer or the Special Servicer,
as the case may be, services and administers similar mortgage loans for other third-party portfolios, giving due consideration
to the customary and usual standards of practice of prudent institutional commercial and multifamily mortgage loan servicers servicing
their own mortgage loans with a view to the timely recovery of all payments of principal and interest under the Whole Loan or
if the Whole Loan is a Defaulted Mortgage Loan, the maximization of timely recovery of principal and interest on a net present
value basis (determined in accordance with the Loan Documents or, in the event the Loan Documents are silent, at the Calculation
Rate) on the Whole Loan, and the best interests of the Trust and the Certificateholders and the Companion Loan Holders (as a collective
whole as if such Certificateholders and Companion Loan Holders constitute a single lender), as determined by the Master Servicer
or the Special Servicer, as the case may be, in the exercise of its reasonable judgment; and


 


(b)            the
same care, skill, prudence and diligence with which the Master Servicer or the Special Servicer, as the case may be, services
and administers commercial and multifamily mortgage loans owned, if any, by the Master Servicer or the Special Servicer, as the
case may be, with a view to the timely recovery of all payments of principal and interest under the Whole Loan or, if the Whole
Loan is a Defaulted Mortgage Loan, the maximization of timely recovery of principal and interest on a net present value basis
(determined in accordance with the Loan Documents or, in the event the Loan Documents


 






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are
silent, at the Calculation Rate) on the Whole Loan, and the best interests of the Trust and the Certificateholders and Companion
Loan Holders (as a collective whole as if such Certificateholders and Companion Loan Holders constitute a single lender), as determined
by the Master Servicer or the Special Servicer, as the case may be, in the exercise of its reasonable judgment, but without regard
to any potential conflict of interest arising from (a) any relationship that the Master Servicer or the Special Servicer,
as the case may be, or any Affiliate of the Master Servicer or the Special Servicer, may have with the Borrowers, the Trust Loan
Sellers, the Companion Loan Holders, any other party to this Agreement or any Affiliate of the foregoing; (b) the ownership
of any Certificate or any interest in the Companion Loans or any mezzanine loan related to the Whole Loan by the Master Servicer
or the Special Servicer, as the case may be, or any Affiliate of the Master Servicer or the Special Servicer; (c) the Master
Servicer’s obligation to make Advances; (d) the Master Servicer’s or the Special Servicer’s, as the case
may be, right to receive compensation for its services hereunder or with respect to any particular transaction; (e) the ownership,
servicing or management for others of any other mortgage loans or mortgaged properties by the Master Servicer or the Special Servicer
or any Affiliate of the Master Servicer or the Special Servicer, as applicable; and (f) any debt that the Master Servicer
or the Special Servicer or any Affiliate of the Master Servicer or the Special Servicer, as applicable, has extended to the Borrowers
or an Affiliate of the Borrowers (including, without limitation, any mezzanine financing).


 


“Servicing Transfer
Event”: An event specified in the definition of Specially Serviced Loan.


 


“Significant
Obligor NOI Quarterly Filing Deadline”: With respect to each calendar quarter (other than the fourth calendar quarter
of any calendar year), the date that is 15 days after the distribution date under the related Other Pooling and Servicing Agreement
occurring on or immediately following the 45th day after the end of such calendar quarter.


 


“Significant
Obligor NOI Yearly Filing Deadline”: With respect to each calendar year, the date that is the 90th day after
the end of such calendar year; provided, however, Section 5.1.11(b) of the Loan Agreement does not require the Borrower
to deliver the required financial statements until the 120th day after the end of each calendar year.


 


“Similar Law”:
As defined in Section 5.02(k) of this Agreement.


 


“Sole Certificateholder”:
Any Holder (or Holders, provided they act in unanimity) holding 100% of the then outstanding Certificates (excluding the
Class R and Class LR Certificates) or an assignment of the Voting Rights thereof.


 


“Special Notice”:
Any (a) notice transmitted to Certificateholders pursuant to Section 5.05(c) of this Agreement and (b) notice of any request
by at least 25% of the Voting Rights allocable to the Certificates to terminate and replace the Special Servicer pursuant to Section
3.22(b) of this Agreement.


 


“Special Servicer”:
AEGON USA Realty Advisors, LLC, an Iowa limited liability company, in its capacity as Special Servicer hereunder, its successor
in interest (in such capacity),


 






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or
if any successor Special Servicer is appointed as herein provided, such successor Special Servicer.


 


“Special Servicer
Termination Event”: As defined in Section 7.01(b) of this Agreement.


 


“Special Servicing
Compensation”: With respect to the Whole Loan, any of the Special Servicing Fee, Workout Fee, Liquidation Fee and any
other fees, charges or other amounts which shall be due to the Special Servicer.


 


“Special Servicing
Fee”: With respect to a Specially Serviced Loan (or REO Loan) for each calendar month (or portion thereof), the fraction
of the Special Servicing Fee Rate applicable to such month, or portion thereof (determined using the same interest accrual methodology
that is applied with respect to the Whole Loan Rate for such Specially Serviced Loan or REO Loan for such month) multiplied by
the Stated Principal Balance of such Specially Serviced Loan as of the Due Date (without giving effect to all payments of principal
on such Specially Serviced Loan or REO Loan on such Due Date) immediately preceding the applicable Distribution Date (or, in the
event that a Principal Prepayment in full or an event described in clauses (i)-(vii) under the definition
of Liquidation Proceeds has occurred with respect to a Specially Serviced Loan or REO Loan on a date that is not a Due Date, on
the basis of the actual number of days to elapse from and including the most recently preceding related Due Date to but excluding
the date of such Principal Prepayment or Liquidation Proceeds event in a month consisting of 30 days). For the avoidance of doubt,
the Special Servicing Fee shall be deemed for tax purposes as paid from the Lower-Tier REMIC.


 


“Special Servicing
Fee Rate”: A rate equal to 0.25% per annum.


 


“Specially Serviced
Loan”: Subject to Section 3.23 of this Agreement, the Whole Loan if:


 


(a)         a
payment default shall have occurred on the Whole Loan at its Maturity Date or, if the Maturity Date of the Whole Loan has been
extended in accordance with this Agreement, a payment default occurs on the Whole Loan at its extended Maturity Date; provided,
that if (A) the Borrowers are diligently seeking a refinancing or sale of the related Mortgaged Property or Mortgaged Properties
and have delivered, on or prior to the related Maturity Date or extended Maturity Date, a statement to that effect, and delivers,
within 30 days following the related Maturity Date or extended Maturity Date, a refinancing commitment, letter of intent or otherwise
binding application for refinancing from an acceptable lender or a signed purchase agreement reasonably acceptable to the Master
Servicer (who shall promptly deliver a copy to the Special Servicer and the Directing Holder (but only for so long as a Subordinate
Control Period is in effect)), (B) the Borrowers continue to make their Assumed Scheduled Payment, and (C) no other
Appraisal Reduction Event shall have occurred with respect to the Whole Loan, then an Appraisal Reduction Event will not occur
until the earlier of (1) 120 days beyond the related Maturity Date or extended Maturity Date and (2) the termination of the refinancing
commitment;


 






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(b)        any Monthly Payment (other than a Balloon Payment) or any amount due on a monthly basis as an Escrow Payment or reserve
fund deposit, is 60 days or more delinquent;


 


(c)         the
Master Servicer or Special Servicer determines in its reasonable business judgment, exercised in accordance with the Servicing
Standard, that (x) a default consisting of a failure to make a payment of principal or interest is reasonably foreseeable
or there is a significant risk of such default or (y) any other default that is likely to impair the use or marketability
of the Mortgaged Properties or the value of the Mortgaged Properties as security for the Whole Loan is reasonably foreseeable
or there is a significant risk of such default, which monetary or other default, in either case, would likely continue unremedied
beyond the applicable grace period (or, if no grace period is specified, for a period of 60 days) and is not likely to be cured
by the Borrowers within 60 days or, except as provided in clause (a) above, in the case of a Balloon Payment,
for at least 30 days;


 


(d)        the Borrowers have become a subject of a decree or order of a court or agency or supervisory authority having jurisdiction
in the premises in an involuntary case under any present or future federal or state bankruptcy, insolvency or similar law, or the
appointment of a conservator, receiver or liquidator in any insolvency, readjustment of debt, marshaling of assets and liabilities
or similar proceedings, or for the winding-up or liquidation of its affairs;


 


(e)         the Borrowers consent to the appointment of a conservator or receiver or liquidator in any insolvency, readjustment of debt,
marshaling of assets and liabilities or similar proceedings of or relating to the Borrowers of or relating to all or substantially
all of its property;


 


(f)          the
Borrowers admit in writing their inability to pay their debts generally as they become due, file a petition to take advantage
of any applicable insolvency or reorganization statute, make an assignment for the benefit of its creditors, or voluntarily suspend
payment of their obligations;


 


(g)        a default, of which the Master Servicer or Special Servicer has notice (other than a failure by the Borrowers to pay principal
or interest) and which in the opinion of the Master Servicer or Special Servicer materially and adversely affects the interests
of the Certificateholders or any Companion Loan Holder, occurs and remains unremedied for the applicable grace period specified
in the Loan Documents (or if no grace period is specified for those defaults which are capable of cure, 60 days);


 


(h)        the
Master Servicer or Special Servicer receives notice of the foreclosure or proposed foreclosure of any lien on any Mortgaged Property;
or


 


(i)          the Master Servicer or the Special Servicer receives actual notice that the Borrowers have violated any “due-on-sale”
or “due-on-encumbrance” provision in the related Loan Documents;


 


provided, however,
that the Whole Loan will cease to be a Specially Serviced Loan (a “Corrected Mortgage Loan”) (i) with
respect to the circumstances described in clauses (a)


 






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and
(b) above, when the Borrowers have brought the Whole Loan current and thereafter made three consecutive full and timely
Monthly Payments, including pursuant to any workout of the Whole Loan, (ii) with respect to the circumstances described in
clauses (c), (d), (e), (f) and (h) above, when such circumstances cease to exist
in the good faith judgment of the Special Servicer, or (iii) with respect to the circumstances described in clauses (g)
and (i) above, when such default is cured (as determined by the Special Servicer in accordance with the Servicing Standard)
or waived by the Special Servicer; provided, in each case, that at that time no circumstance exists (as described above)
that would cause the Whole Loan to continue to be characterized as a Specially Serviced Loan.


 


“Sponsors”:
The Trust Loan Sellers.


 


“Startup Day”:
In the case of the Upper-Tier REMIC and Lower-Tier REMIC, the day designated as such pursuant to Section 2.06(a) of this
Agreement.


 


“Stated Principal
Balance”: With respect to the Trust Loan, a Companion Loan or the Whole Loan, on any date of determination, the principal
balance as of the Cut-off Date of such Trust Loan, Companion Loan or Whole Loan, as reduced (to not less than zero) on each Distribution
Date by (i) all payments (or Monthly Payment Advances or Companion Loan Advances in lieu thereof) of, and all other collections
allocated as provided in Section 1.02 of this Agreement to, principal of or with respect to such Trust Loan, Companion Loan
or Whole Loan, as applicable, that are distributed to Certificateholders on such Distribution Date or Companion Loan Holders on
the related remittance date in the same calendar month as such Distribution Date or applied to any other payments required under
this Agreement or the Co-Lender Agreement on or prior to such Distribution Date, and (ii) any principal forgiven by the Special
Servicer and other principal losses realized in respect of such Trust Loan, Companion Loan or Whole Loan during the related Collection
Period.


 


The Trust Loan or the
REO Loan shall be deemed to be part of the Trust Fund and to have an outstanding Stated Principal Balance until the Distribution
Date on which Liquidation Proceeds, if any, are to be (or, if no such Liquidation Proceeds are received, would have been) distributed
to Certificateholders. The Stated Principal Balance of the Whole Loan with respect to which the Master Servicer or Special Servicer
has made a Final Recovery Determination is zero.


 


“Subcontractor”:
Any vendor, subcontractor or other Person that is not responsible for the overall servicing (as “servicing” is commonly
understood by participants in the mortgage-backed securities market) of Whole Loan but performs one or more discrete functions
identified in Item 1122(d) of Regulation AB with respect to Whole Loan under the direction or authority of the Master
Servicer or a Servicing Function Participant.


 


“Sub-Servicer”:
Any Person engaged by the Master Servicer or the Special Servicer to perform Servicing with respect to the Whole Loan or REO Loan.


 


“Sub-Servicing
Agreement”: The written contract between the Master Servicer or the Special Servicer, on the one hand, and any Sub-Servicer,
on the other hand, relating to servicing and administration of the Whole Loan as provided in Section 3.01(c) of this Agreement.


 






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“Subordinate
Consultation Period”: Any period when both (i) the Certificate Balance of the Class F Certificates (taking into
account the application of any Appraisal Reduction Amounts and Collateral Deficiency Amounts to notionally reduce the Certificate
Balance of such Certificates) is less than 25% of the initial Certificate Balance of the Class F Certificates and (ii) the
Certificate Balance of the Class F Certificates (without regard to the application of any Appraisal Reduction Amounts and Collateral
Deficiency Amounts allocated to the Class F Certificates) is at least 25% of the initial Certificate Balance of the Class F Certificates.
If the Directing Holder becomes a Borrower Related Party, a Subordinate Consultation Period shall be deemed to be terminated (except
for the purposes of determining whether the Directing Holder has the right to appoint the successor special servicer to a Special
Servicer that has become a Borrower Related Party pursuant to Section 3.22(f)).


 


“Subordinate
Control Period”: Any period when the Certificate Balance of the Class F Certificates (taking into account the application
of any Appraisal Reduction Amounts and Collateral Deficiency Amounts to notionally reduce the Certificate Balance of such Certificates)
is at least 25% of the initial Certificate Balance of the Class F Certificates; provided that if at any time the Certificate
Balances of the Class A, Class B, Class C, Class D and Class E Certificates have been reduced to zero as a result
of the allocation of principal payments on the Trust Loan, then a Subordinate Control Period shall be deemed to then be in effect.
If the Directing Holder becomes a Borrower Related Party, a Subordinate Control Period shall be deemed to be terminated (except
for the purposes of determining whether the Directing Holder has the right to appoint the successor special servicer to a Special
Servicer that has become a Borrower Related Party pursuant to Section 3.22(f)).


 


“Tax Returns”:
The federal income tax returns on IRS Form 1066, U.S. Real Estate Mortgage Investment Conduit (REMIC) Income Tax Return,
including Schedule Q thereto, Quarterly Notice to Residual Interest Holders of REMIC Taxable Income or Net Loss Allocation,
or any successor forms, to be filed by the Certificate Administrator on behalf of each of the Upper-Tier REMIC and the Lower-Tier
REMIC due to its classification as a REMIC under the REMIC Provisions, together with any and all other information, reports or
returns that may be required to be furnished to the Certificateholders or filed with the IRS or any other governmental taxing authority
under any applicable provisions of federal law or Applicable State and Local Tax Law.


 


“Terminated
Party”: As defined in Section 7.01(d) of this Agreement.


 


“Terminating
Party”: As defined in Section 7.01(d) of this Agreement.


 


“Termination
Date”: The Distribution Date on which the Trust Fund is terminated pursuant to Section 9.01 of this Agreement.


 


“Third Party
Appraiser”: A Person performing an Appraisal.


 


“Third Party
Reports”: With respect to each Mortgaged Property, the related Appraisal, Phase I Environmental Report, seismic report
(if any), engineering report, structural report, property condition report or similar report, if any.


 


“Third Party
Purchaser”: PCSD PR Cap IV NR Reten Private Limited (“PR4”), a Singapore private limited company, or any
Person that purchases the Certificates comprising the


 






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Required
Third Party Purchaser Retention Amount in accordance with this Agreement and applicable laws and regulations.


 


“Third Party
Purchaser Custodial Account”: An account maintained by the Certificate Administrator, which account shall be established
at the direction of the Depositor on behalf of the Retaining Sponsor for the benefit of the Holders of the Class HRR Certificates.


 


“Transaction
Parties”: As defined in Section 5.02(o).


 


“Transfer”:
Any direct or indirect transfer or other form of assignment of any Ownership Interest in a Class R or Class LR Certificate.


 


“Transferee
Affidavit”: As defined in Section 5.02(l)(ii) of this Agreement.


 


“Transferor
Certificate”: As defined in Section 5.02(l)(ii) of this Agreement.


 


“Trust”
or “Trust Fund”: The corpus of the trust created hereby and to be administered hereunder, consisting of (in
each case, to the extent of the Trust Fund’s interest therein and specifically excluding any interest of the Companion Loan
Holders therein): (i) the Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled
payments on or collections in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all
revenues received in respect of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust
Loan; (vi) a security interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts,
and Reserve Accounts; (vii) amounts on deposit in the Collection Account attributable to the Trust Loan as identified on the
Trust Ledger, the Distribution Accounts, the Interest Reserve Account or the REO Account, including any reinvestment income, as
applicable; (viii) a security interest in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a
security interest in all insurance policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and
remedies under the Trust Loan Purchase Agreements relating to document delivery requirements with respect to the Trust Loan and
the representations and warranties of the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests;
and (xii) the proceeds of the foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral
Accounts, Escrow Accounts and any Reserve Accounts, to the extent such interest belongs to the Borrower).


 


“Trust Ledger”:
Amounts deposited in the Collection Account attributable to the Whole Loan, which are maintained pursuant to Section 3.06(a)
of this Agreement and held on behalf of the Trustee on behalf of the Certificateholders and the Companion Loan Holders.


 


“Trust Loan”:
The portion of the Whole Loan evidenced by Note A-1-S, Note A-1-C1, Note A-2-S, Note A-2-C1-B, Note B-1 and Note B-2, which is
transferred and assigned to the Trustee pursuant to Section 2.01 of this Agreement and held in the Trust Fund. The Trust
Loan originally so transferred, assigned and held is identified on the Trust Loan Schedule as of the Closing Date. The term “Trust
Loan” also includes an REO Loan, unless the context clearly indicates otherwise.


 






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“Trust Loan
Purchase Agreements”: Each of the GACC Trust Loan Purchase Agreement and the UBS Trust Loan Purchase Agreement.


 


“Trust Loan
Rate”: With respect to the Trust Loan and any Whole Loan Interest Accrual Period, the weighted average (based on the
outstanding principal balances of the Trust Notes) of the annual rates at which interest accrues on the Trust Notes during such
period (in the absence of a default), as set forth in the related Trust Notes from time to time.


 


“Trust Loan
Schedule”: The schedule attached as Exhibit B to this Agreement, which schedule shall set forth the following
information:


 


(a)          the Trust Loan name;


 


(b)          the street address (including city, state and zip code) of the Mortgaged Properties;


 


(c)          the Trust Loan Rate and Whole Loan Rate in effect as of the Cut-off Date;


 


(d)          the original principal balance of the Whole Loan and the Trust Loan;


 


(e)          the Stated Principal Balance as of the Cut-off Date;


 


(f)           the Maturity Date for the Whole Loan;


 


(g)          the Due Date;


 


(h)          the amount of the Monthly Payment due on the first Due Date following the Cut-off Date;


 


(i)           the Servicing Fee Rate, the master servicing fee rate, the primary servicing fee rate, the Trustee/Certificate Administrator
Fee Rate, the Operating Advisor Fee Rate, the CREFC® License Fee Rate and the Administrative Fee Rate; and


 


whether any letter of
credit is held by the lender as a beneficiary or is assigned as security for the Whole Loan.


 


“Trust Loan
Seller Percentage Interest”: As to GACC, an approximately 65.3% interest in the Trust Loan and as to UBS AG, New York
Branch, an approximately 34.7% interest in the Trust Loan.


 


“Trust Loan
Seller Transferred Interests”: (a) In the case of GACC, the portion of the Trust Loan evidenced by Note A-1-S, Note A-1-C1
and Note B-1 and (b) in the case of UBS AG, New York Branch, the portion of the Trust Loan evidenced by Note A-2-S, Note A-2-C1-B
and Note B-2.


 


“Trust Loan
Sellers”: GACC and UBS AG, New York Branch.


 


“Trust Notes”:
Collectively, as of any date of determination, the notes or other evidence of indebtedness and/or agreements evidencing the indebtedness
of the Borrowers under


 






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the
Trust Loan including any amendments or modifications, or any renewal or substitution note, as of such date. As of the Cut-off
Date, Note A-1-S, Note A-1-C1, Note A-2-S, Note A-2-C1-B, Note B-1 and Note B-2 constitute the Trust Notes.


“Trust
REMICs”: The Lower-Tier REMIC and the Upper-Tier REMIC.


“Trustee”:
Wilmington Trust, National Association, a national banking association, in its capacity as Trustee, or its successor in interest,
or any successor Trustee appointed as herein provided.





“Trustee/Certificate
Administrator Fee”: With respect to the Trust Loan and for any Distribution Date, an amount per Certificate Interest
Accrual Period equal to interest at the Certificate Administrator Fee Rate accrued on the Stated Principal Balance of the Trust
Loan as of the Due Date in the related Collection Period (without giving effect to payments of principal on the Trust Loan on such
Due Date). The Certificate Administrator Fee shall be calculated in accordance with the provisions of Section 1.02(a) of
this Agreement. A monthly fee shall be paid by the Certificate Administrator to the Trustee as the Trustee’s fee, which amount
shall be paid from the Certificate Administrator Fee.


 


“Trustee Fee”:
The fee to be paid to the Trustee as compensation for the Trustee’s activities under this Agreement, which fee is included
as a part of the Certificate Administrator Fee. The Trustee Fee shall be equal to $250 per month and shall be paid as a portion
of the Certificate Administrator Fee.


 


“UBS AG, New
York Branch”: UBS AG, by and through its branch office at 1285 Avenue of the Americas, New York, New York, a Swiss bank,
and its successors in interest.


 


“UBS Indemnification
Agreement”: The indemnification agreement dated as of the Pricing Date, among UBS AG, New York Branch, the Depositor
and the Initial Purchasers.


 


“UBS Trust Loan
Purchase Agreement”: The Trust Loan Purchase Agreement dated and effective the Pricing Date, between UBS AG, New York
Branch and the Depositor.


 


“Underwriter
Exemption”: Each of Department of Labor Final Authorization Number 97-03E and Prohibited Transaction Exemption 91-22,
each as most recently amended by Prohibited Transaction Exemption 2013-08 and as further amended by the Department of Labor from
time to time.


 


“Unscheduled
Payments”: With respect to the Whole Loan and a Collection Period, all Net Liquidation Proceeds, all Net Condemnation
Proceeds and Net Insurance Proceeds payable under the Trust Loan or the Whole Loan, as applicable, the Repurchase Price or purchase
price if the Trust Loan is repurchased or purchased pursuant to Section 2.03(e), Section 3.16 or Section 9.01
of this Agreement or by a mezzanine lender, any indemnification payment made by the Trust Loan Sellers as a result of a Material
Breach or Material Document Defect pursuant to Section 2.03(e) of this Agreement and any other payments under or with respect
to the Trust Loan or the Whole Loan, as applicable, not scheduled to be made, including Principal Prepayments received by the Master
Servicer (but excluding Prepayment Charges, if any) during such Collection Period.


 






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“Updated Appraisal”:
An Appraisal of any Mortgaged Property or REO Property, as the case may be, conducted subsequent to any appraisal performed on
or prior to the Cut-off Date and in accordance with Appraisal Institute standards, the costs of which shall be paid as a Property
Advance by the Master Servicer. Updated Appraisals shall be conducted by an Independent MAI appraiser selected by the Special Servicer.


 


“Upper-Tier
Distribution Account”: The segregated non-interest bearing trust account or sub-account created and maintained by the
Certificate Administrator pursuant to Section 3.05(c) of this Agreement, which shall be entitled “Wells Fargo Bank,
National Association, as Certificate Administrator, for the benefit of Wilmington Trust, National Association, as Trustee, in trust
for the benefit of the Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, Upper-Tier Distribution
Account” and which must be an Eligible Account or a sub-account of an Eligible Account. The Upper-Tier Distribution Account
shall be an asset of the Upper-Tier REMIC.


 


“Upper-Tier
REMIC”: A segregated asset pool within the Trust Fund consisting of the Lower-Tier Regular Interests, the Upper-Tier
Distribution Account and amounts held therein from time to time.


 


“U.S. Person”:
A citizen or resident of the United States, a corporation, partnership (except to the extent provided in applicable Treasury Regulations),
or other entity created or organized in or under the laws of the United States, any state thereof or the District of Columbia,
including any entity treated as a corporation or partnership for federal income tax purposes, an estate whose income is subject
to United States federal income tax regardless of its source, or a trust if a court within the United States is able to exercise
primary supervision over the administration of such trust, and one or more such U.S. Persons have the authority to control all
substantial decisions of such trust (or, to the extent provided in applicable Treasury Regulations, certain trusts in existence
on August 20, 1996 that have elected to be treated as U.S. Persons).


 


“Voting Rights”:
The portion of the voting rights of all Regular Certificates that is allocated to any Certificateholder or Class of Certificateholders.
At all times during the term of this Agreement, the percentage of Voting Rights assigned to each Class shall be: (a) 98% to
be allocated among the Certificateholders of the respective Classes of Principal Balance Certificates in proportion to the Certificate
Balances of their Certificates, (b) 2% to be allocated among the Certificateholders of the Class X Certificates for as long
as any of the Class X Certificates are outstanding, and (c) except as otherwise set forth in this Agreement with respect to any
particular matter, 0%, in the case of the Class R and Class LR Certificates. Voting Rights allocated to a Class of Certificateholders
shall be allocated among such Certificateholders in proportion to their respective Percentage Interests.


 


“Whole Loan”:
Collectively, the Trust Loan and the Companion Loans. References herein to the Whole Loan shall be construed to refer to the aggregate
indebtedness under Note A-1-S, Note A-2-S, Note A-1-C1, Note A-1-C2, Note A-2-C1-A, Note A-2-C1-B, Note A-2-C2-A, Note A-2-C2-B,
Note A-2-C2-C, Note B-1 and Note B-2.


 


“Whole Loan Interest Accrual Period”:
With respect to the Whole Loan, the period commencing on the 6th day of each calendar month during the term of the Whole Loan and
ending on and including the 5th day of the next occurring calendar month.


 






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“Whole Loan
Rate”: With respect to the Whole Loan and any Whole Loan Interest Accrual Period, the weighted average (based on the
outstanding principal balances of the Notes) of the annual rates at which interest accrues on the Notes during such period (in
the absence of a default), as set forth in the Notes from time to time.


 


“Withheld Amount”:
With respect to the Trust Loan and with respect to each Distribution Date occurring in January of each calendar year that is not
a leap year and February of each calendar year, unless in either case such Distribution Date is the final Distribution Date, an
amount equal to one day’s interest at the Trust Loan Rate (net of any Servicing Fee, Trustee/Certificate Administrator Fee,
Operating Advisor Fee and the CREFC® License Fee payable therefrom) on the Stated Principal Balance as of the Due
Date in the month preceding the month in which such Distribution Date occurs, to the extent that a Monthly Payment or a Monthly
Payment Advance is made in respect thereof.


 


“Workout Fee”:
An amount equal to 0.50% of each collection of interest and principal (including scheduled payments, prepayments (provided
that a repurchase by the Trust Loan Sellers of their respective Trust Loan Seller Transferred Interest in the Trust Loan due to
a Material Document Defect or a Material Breach shall not be considered a prepayment for purposes of this definition if the Trust
Loan Seller repurchases the Trust Loan within the resolution time period set forth in Section 2.03(e) of this Agreement
(and giving effect to any applicable extension period beyond the end of the Initial Resolution Period set forth in Section 2.03(e)
of this Agreement)), Balloon Payments and payments at maturity, but excluding late payment charges and Default Interest) received
if the Whole Loan is a Specially Serviced Loan that becomes a Corrected Mortgage Loan for so long as it remains a Corrected Mortgage
Loan, pursuant to Section 3.12(c) of this Agreement; provided, further, that no Workout Fee shall be payable
by the Trust with respect to any Corrected Mortgage Loan if and to the extent that the Corrected Mortgage Loan became a Specially
Serviced Loan under clause (c) of the definition of “Specially Serviced Loan” and no event of default
actually occurs, unless the Whole Loan is modified by the Special Servicer in accordance with the terms of this Agreement or the
Whole Loan subsequently qualifies as a Specially Serviced Loan for a reason other than under clause (c) of the definition
thereof; provided, further that if the Whole Loan becomes a Specially Serviced Loan only because of an event described
in clause (a) of the definition of “Specially Serviced Loan” and the related collection of principal
and interest is received within three months following the related maturity date as a result of the Whole Loan being refinanced
or otherwise repaid in full, the Special Servicer shall not be entitled to collect a Workout Fee out of the proceeds received in
connection with such workout if such fee would reduce the amount available for distributions to Certificateholders, but the Special
Servicer may collect from the Borrowers and retain (x) a workout fee, (y) such other fees as are provided for in the
Loan Documents and (z) other appropriate fees in connection with such workout. The total amount of Workout Fees payable by the
Trust with respect to the Corrected Mortgage Loan and with respect to any particular workout (assuming, for the purposes of this
calculation, that the Corrected Mortgage Loan continues to perform throughout its term in accordance with the terms of the related
workout) shall be reduced by the amount of any and all Offsetting Modification Fees received by the Special Servicer as additional
servicing compensation relating to the Corrected Mortgage Loan; provided that the Special Servicer shall be entitled to
collect such Workout Fees from the Trust until such time it has been fully paid such reduced amount. For the avoidance of doubt,
the Trust Loan Sellers shall pay a Workout Fee in connection with a repurchase to the extent the Special Servicer was entitled
to such a fee and such


 






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fee
was unpaid immediately prior to such repurchase or was previously paid by the Trust and was not reimbursed by the Borrowers immediately
prior to such repurchase. In furtherance of the foregoing, upon the Specially Serviced Loan becoming a Corrected Mortgage Loan,
the Special Servicer shall provide the Master Servicer with a calculation of the total amount of Workout Fees expected to be payable
by the Trust with respect to the Corrected Mortgage Loan throughout its term (which calculation shall be reasonably acceptable
to the Master Servicer) and the total amount of Offsetting Modification Fees received by the Special Servicer.


 


 Section 1.02     
Certain Calculations. Unless otherwise specified herein, the following provisions shall apply:


 


(a)          All
calculations of interest with respect to the Whole Loan (and of Advances in respect thereof) provided for herein shall be made
on Actual/360 Basis. The Servicing Fee, the Trustee/Certificate Administrator Fees, Operating Advisor Fees and the CREFC®
License Fee for the Trust Loan shall accrue on the same basis as interest accrues on the Whole Loan. The Regular Certificates
will accrue interest on a 30/360 basis.


 


(b)          Any
Whole Loan payment is deemed to be received on the date such payment is actually received by the Master Servicer or the Certificate
Administrator; provided, however, that for purposes of calculating distributions on the Certificates and Prepayment
Interest Excess, Principal Prepayments with respect to the Whole Loan are deemed to be received on the date they are applied in
accordance with Section 3.01(b) of this Agreement to reduce the Stated Principal Balance of the Whole Loan on which interest
accrues.


 


(c)          Except as otherwise provided in the Loan Documents or the Co-Lender Agreement, any amounts received in respect of the Whole
Loan as to which a default has occurred and is continuing in excess of Monthly Payments shall be applied to Default Interest and
other amounts due on the Whole Loan prior to the application to late fees.


 


(d)          Allocations
of payments between the Trust Loan and the related Companion Loans shall be made in accordance with the Co-Lender Agreement.


 


(e)          All
amounts collected by or on behalf of the Trust in respect of the Whole Loan in the form of payments from the Borrowers, Liquidation
Proceeds, Condemnation Proceeds or Insurance Proceeds (exclusive of any amounts payable to the Companion Loan Holders pursuant
to the Co-Lender Agreement) shall be allocated to amounts due and owing under the Loan Documents (including for principal and
accrued and unpaid interest) in accordance with the express provisions of the Loan Documents and the Co-Lender Agreement; provided,
however, that absent such express provisions, all such amounts collected (exclusive of any amounts payable to the Companion
Loan Holders pursuant to the Co-Lender Agreement) shall be deemed to be allocated for purposes of collecting amounts due under
the Whole Loan in the following order of priority:


 


(i)          as
a recovery of any unreimbursed Advances with respect to the Trust Loan or Whole Loan with respect to Property Advances or Nonrecoverable
Advances and unpaid interest at the Advance Rate on such Advances and, if applicable, unreimbursed and unpaid Additional Trust
Fund Expenses with respect to the Whole Loan;









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(ii)          as
a recovery of Nonrecoverable Advances and any interest at the Advance Rate thereon to the extent previously allocated to principal
collections with respect to the Trust Loan or Whole Loan, as applicable;


 


(iii)          to
the extent not previously allocated pursuant to clause (i) and clause (ii) above, as a recovery of accrued
and unpaid interest on the Trust Loan (exclusive of Default Interest) to the extent of the excess of (A) accrued and unpaid interest
on the Trust Loan at the Trust Loan Rate to, but not including, the date of receipt by or on behalf of the Trust (or, in the case
of a full Monthly Payment from the Borrowers, through the related Due Date), over (B) the sum of (a) the cumulative amount
of the reductions (if any) in the amount of related Monthly Payment Advances for the Trust Loan that have theretofore occurred
under Section 4.07(e) of this Agreement in connection with Appraisal Reduction Amounts (to the extent that collections
have not been allocated as a recovery of accrued and unpaid interest pursuant to clause (v) below on earlier dates) and
(b) Accrued AB Loan Interest allocable to the Trust Loan;


 


(iv)          to
the extent not previously allocated pursuant to clause (i) and clause (ii) above, as a recovery of principal of
the Trust Loan then due and owing, including by reason of acceleration of the Trust Loan following a default thereunder (or, if
the Trust Loan has been liquidated, as a recovery of principal to the extent of its entire remaining unpaid principal balance);


 


(v)          as
a recovery of (a) accrued and unpaid interest on the Trust Loan to the extent of the cumulative amount of the reductions
(if any) in the amount of Monthly Payment Advances for the Trust Loan that have theretofore occurred under Section 4.07(e)
of this Agreement in connection with related Appraisal Reduction Amounts and (b) Accrued AB Loan Interest (in
each of clause (a) and (b), to the extent that collections have not been allocated as recovery of accrued and unpaid
interest pursuant to this clause (v) on earlier dates);


 


(vi)          as
a recovery of amounts to be currently allocated to the payment of, or escrowed for the future payment of, real estate taxes, assessments
and insurance premiums and similar items relating to the Whole Loan (and allocable to the Trust Loan);


 


(vii)        as
a recovery of any other reserves to the extent then required to be held in escrow with respect to the Whole Loan (and allocable
to the Trust Loan);


 


(viii)       as
a recovery of any Prepayment Charge then due and owing under the Trust Loan;


 


(ix)          as
a recovery of any late payment charges and Default Interest then due and owing under the Whole Loan (and allocable to the Trust
Loan);


 


(x)          as
a recovery of any Assumption Fees, assumption application fees and Modification Fees then due and owing under the Whole Loan (and
allocable to the Trust Loan);


 






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(xi)          as
a recovery of any other amounts then due and owing under the Trust Loan other than remaining unpaid principal (if both consent
fees and Operating Advisor Consulting Fees are due and owing, first, allocated to consent fees and then, allocated to Operating
Advisor Consulting Fees); and


 


(xii)         as
a recovery of any remaining principal of the Trust Loan to the extent of its entire remaining unpaid principal balance; 


provided that,
to the extent required under the REMIC Provisions, payments or proceeds received with respect to any partial release of a Mortgaged
Property (including following a condemnation) at a time when the loan-to-value ratio of the Whole Loan exceeds 125% (based solely
on the value of real property and excluding personal property and going concern value) must be allocated to reduce the principal
balance of the Whole Loan in the manner permitted by such REMIC Provisions.


 


(f)            Collections by or on behalf of the Trust in respect of the REO Property (exclusive of amounts to be allocated to the payment
of the costs of operating, managing, leasing, maintaining and disposing of the REO Property and exclusive of any amounts payable
to the Companion Loan Holders pursuant to the Co-Lender Agreement) shall be deemed to be allocated for purposes of collecting
amounts due under the Whole Loan in the following order of priority:





(i)            as
a recovery of any unreimbursed Advances with respect to the Trust Loan or Whole Loan with respect to Property Advances or Nonrecoverable
Advances and unpaid interest at the Advance Rate on such Advances and, if applicable, unreimbursed and unpaid Additional Trust
Fund Expenses with respect to the Whole Loan;


 


(ii)           as
a recovery of Nonrecoverable Advances and any interest at the Advance Rate thereon to the extent previously allocated to principal
collections with respect to the Trust Loan or Whole Loan, as applicable;


 


(iii)           to
the extent not previously allocated pursuant to clause (i) and clause (ii) above, as a recovery of accrued and unpaid
interest on the Trust Loan (exclusive of Default Interest) to the extent of the excess of (A) accrued and unpaid interest on the
Trust Loan at the Trust Loan Rate to, but not including, the Due Date in the Collection Period in which such collections were
received, over (B) the sum of (x) the cumulative amount of the reductions (if any) in the amount of related Monthly Payment
Advances for the Trust Loan that have theretofore occurred under Section 4.07(e) of this Agreement in connection with related
Appraisal Reduction Amounts (to the extent that collections have not been allocated as a recovery of accrued and unpaid interest
pursuant to clause (v) below or Section 1.02(e)(v) on earlier dates) and (y) Accrued AB Loan Interest allocable
to the Trust Loan;


 


(iv)         to
the extent not previously allocated pursuant to clause (i) and clause (ii) above, as a recovery of principal of
the Trust Loan to the extent of its entire unpaid principal balance;


 


(v)          as
a recovery of (a) accrued and unpaid interest on the Trust Loan to the extent of the cumulative amount of the reductions
(if any) in the amount of related Monthly Payment Advances for the Trust Loan that have theretofore occurred under Section
4.07(e)






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of
this Agreement in connection with related Appraisal Reduction Amounts (b) Accrued AB Loan Interest (in each of clause
(a) and (b), to the extent that collections have not theretofore been allocated as a recovery of accrued and unpaid
interest pursuant to this clause (v) or Section 1.02(e)(v) on earlier dates);





(vi)         as
a recovery of any Prepayment Charge then due and owing under the Trust Loan;


 


(vii)        as
a recovery of any late payment charges and Default Interest then due and owing under the Whole Loan (and allocable to the Trust
Loan);


 


(viii)       as
a recovery of any Assumption Fees, assumption application fees and Modification Fees then due and owing under the Whole Loan;
and


 


(ix)          as
a recovery of any other amounts then due and owing under the Trust Loan other than remaining unpaid principal (if both consent
fees and Operating Advisor Consulting Fees are due and owing, first, allocated to consent fees and then, allocated to Operating
Advisor Consulting Fees).


 





(g)          The
applications of amounts received in respect of the Trust Loan pursuant to paragraph (e) of this Section 1.02 shall be determined
by the Master Servicer in accordance with the Servicing Standard. The applications of amounts received in respect of the Trust
Loan or any REO Property pursuant to paragraph (f) of this Section 1.02 shall be determined by the Special Servicer in
accordance with the Servicing Standard.


 


(h)          All
net present value calculations and determinations made hereunder with respect to the Trust Loan or the Mortgaged Properties or
REO Property (including for purposes of the definition of “Servicing Standard”) shall be made in accordance with the
Loan Documents or, in the event the related Loan Documents are silent, using the Calculation Rate.


 


Section 1.03    
Certain Constructions. For purposes of this Agreement, references to the most or next most subordinate Class of Certificates
outstanding at any time shall mean the most or next most subordinate Class of Certificates then outstanding as among the Class
A, Class X, Class B, Class C, Class D, Class E, Class F and Class HRR Certificates. For purposes of this Agreement,
each Class of Certificates (other than the Class LR and Class R Certificates) shall be deemed to be outstanding only
to the extent its respective Certificate Balance or Notional Balance, as applicable, has not been reduced to zero. For purposes
of this Agreement, the Class R and Class LR Certificates shall be outstanding so long as the Trust Fund has not been
terminated pursuant to Section 9.01 of this Agreement or any other Class of Certificates remains outstanding.


 


ARTICLE
II



CONVEYANCE OF the MORTGAGE LOAN; ORIGINAL ISSUANCE OF CERTIFICATES


 


Section 2.01     
Conveyance of the Trust Loan; Assignment of Trust Loan Purchase Agreements. (a)  The Depositor, concurrently
with the execution and delivery hereof on the Closing Date, does hereby establish a trust designated as “DBUBS 2017-BRBK
Mortgage Trust”,


 






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appoint
the Trustee as trustee of the Trust Fund and sell, transfer, assign, set over and otherwise convey to the Trustee without recourse
(except to the extent herein provided) all the right, title and interest of the Depositor in and to the Trust Loan, including
all rights to payment in respect thereof, except as set forth below, and any security interest thereunder (whether in real or
personal property and whether tangible or intangible) in favor of the Depositor, and a security interest in all Reserve Accounts,
Lock-Box Accounts, Cash Collateral Accounts and all other assets to the extent included or to be included in the Trust Fund for
the benefit of the Certificateholders. Such transfer and assignment includes all interest and principal due on or with respect
to the Trust Loan after the Cut-off Date. The Depositor, concurrently with the execution and delivery hereof, does also hereby
transfer, assign, set over and otherwise convey to the Trustee without recourse (except to the extent provided herein), for the
benefit of the Certificateholders and the Companion Loan Holders, all the right, title and interest of the Depositor in, to and
under the Trust Loan Purchase Agreements as provided therein (excluding Sections 6(f)-(h) and 9 of the Trust Loan Purchase Agreements,
and excluding the Depositor’s rights and remedies under the GACC Indemnification Agreement and the UBS Indemnification Agreement)
to the extent related to the Trust Loan. The Depositor shall cause the Reserve Accounts, Cash Collateral Accounts and Lock-Box
Accounts relating to the Whole Loan to be transferred to and held in the name of the Master Servicer on behalf of the Trustee
as successor to the Trust Loan Sellers.


 


In connection with such
transfer and assignment, the Depositor does hereby deliver to, and deposit with, the Custodian, with copies to the Master Servicer
and the Special Servicer, the following documents or instruments with respect to the Whole Loan so assigned (provided, however,
that the original of documents specified in items (xix) and (xx) shall be delivered to the Master Servicer):


 


(i)            each
original Trust Note, evidencing each Trust Loan Seller’s Trust Loan Seller Transferred Interest in the Trust Loan, bearing,
or accompanied by, all prior or intervening endorsements, endorsed by the most recent endorsee prior to the Trustee or, if none,
by the applicable Originator, without recourse, either in blank or to the order of the Trustee in the following form: “Pay
to the order of Wilmington Trust, National Association, as Trustee, for the benefit of the Holders of DBUBS 2017-BRBK Mortgage
Trust Commercial Mortgage Pass-Through Certificates, without recourse”;


 


(ii)           the
original (or a copy thereof certified from the applicable recording office) of each Mortgage and, if applicable, the originals
(or copies thereof certified from the applicable recording office) of any intervening assignments thereof showing a complete chain
of assignment from the Originators of the Whole Loan to the most recent assignee of record thereof prior to the Trustee, if any,
in each case with evidence of recording indicated thereon;


 


(iii)          each
original Assignment of Mortgage, in recordable form, executed by the most recent assignee of record thereof prior to the Trustee
or, if none, by the Originators, either in blank or in favor of the Trustee in the following form: “Wilmington Trust, National
Association, as Trustee, for the benefit of the Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates
(and the Companion Loan Holders)”;


 






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(iv)           (A) an
original or copy of any related security agreement (if such item is a document separate from the Mortgage) and, if applicable,
the originals or copies of any intervening assignments thereof showing a complete chain of assignment from the Originators of
the Whole Loan to the most recent assignee thereof prior to the Trustee, if any; and (B) an original assignment of any related
security agreement (if such item is a document separate from the Mortgage) executed by the most recent assignee thereof prior
to the Trustee or, if none, by the Originators, either in blank or in favor of the Trustee in the following form: “Wilmington
Trust, National Association, as Trustee, for the benefit of the Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage
Pass-Through Certificates (and the Companion Loan Holders)”, which assignment may be included as part of the corresponding
Assignment of Mortgage referred to in clause (iii) above;


 


(v)            (A) stamped
or certified copies of any UCC financing statements and continuation statements which were filed in order to perfect (and maintain
the perfection of) any security interest held by the Originators of the Whole Loan (and each assignee of record prior to the Trustee)
in and to the personalty of the Borrowers at the Mortgaged Properties (in each case with evidence of filing or recording thereon)
and which were in the possession of the Trust Loan Sellers (or their agents) at the time the Mortgage Files were delivered to
the Custodian, together with original UCC-2 or UCC-3 assignment of financing statements showing a complete chain of assignment
from the secured party named in such UCC-1 financing statement to the most recent assignee of record thereof prior to the Trustee,
if any, and (B) if any such security interest is perfected and the earlier UCC financing statements and continuation statements
were in the possession of the Trust Loan Sellers, an assignment of UCC financing statement by the most recent assignee of record
prior to the Trustee or, if none, by the Originators, evidencing the transfer of such security interest, either in blank or in
favor of the Trustee in the following form: “Wilmington Trust, National Association, as Trustee, for the benefit of the
Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates (and the Companion Loan Holders)”;
provided that other evidence of filing or recording reasonably acceptable to the Trustee may be delivered in lieu of delivering
such UCC financing statements including, without limitation, evidence of such filed or recorded UCC financing statement as shown
on a written UCC search report from a reputable search firm, such as CSC/LexisNexis Document Solutions, Corporation Service Company,
CT Corporation System and the like or printouts of on-line confirmations from such UCC filing or recording offices or authorized
agents thereof;


 


(vi)           the original or a copy of the Loan Agreement relating to the Whole Loan;


 


(vii)          the original or a copy of the lender’s title insurance policy issued in connection with the origination of the Whole
Loan, together with all endorsements or riders (or copies thereof) that were issued with or subsequent to the issuance of such
policy (which may be electronically issued), insuring the priority of the Whole as a first lien on the Mortgaged Properties, or,
subject to Section 2(d) of the Trust Loan Purchase Agreements, a “marked up” commitment to insure marked as binding
and countersigned by the related insurer or its authorized agent (which may be a pro forma or specimen title insurance
policy which has been accepted or approved as binding in writing by the related


 






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title
insurance company), or, subject to Section 2(d) of the Trust Loan Purchase Agreements, an agreement to provide the same pursuant
to binding escrow instructions executed by an authorized representative of the title company;


 


(viii)         (A)
the original or a copy of the related Assignment of Leases and Rents (if such item is a document separate from the Mortgage) and,
if applicable, the originals or copies of any intervening assignments thereof showing a complete chain of assignment from the
Originators of the Whole Loan to the most recent assignee of record thereof prior to the Trustee, if any, in each case with evidence
of recording thereon; and (B) an original or copy of an assignment of any related Assignment of Leases and Rents (a “Reassignment
of Assignment of Leases and Rents”) (if such item is a document separate from the Mortgage), in recordable form (except
for missing recording information and, if delivered in blank, except for the name of the assignee), executed by the most recent
assignee of record thereof prior to the Trustee or, if none, by the Originators, either in blank or in favor of the Trustee in
the following form: “Wilmington Trust, National Association, as Trustee, for the benefit of the Holders of DBUBS 2017-BRBK
Mortgage Trust Commercial Mortgage Pass-Through Certificates (and the Companion Loan Holders)”, which assignment may be
included as part of the corresponding Assignment of Mortgage referred to in clause (iii) above;


 


(ix)            the original or a copy of any environmental indemnity agreements and copies of any environmental insurance policies pertaining
to the Mortgaged Properties required in connection with origination of the Whole Loan, if any;


 


(x)             an original or a copy of the Assignment of Management Agreement and originals or copies of the currently effective Management
Agreement, if any, for each Mortgaged Property;


 


(xi)            the original or copy of any ground leases, if applicable, and any related lessor estoppel or similar agreement or a copy
thereof, if any;


 


(xii)           an
original Assignment of Agreements, Licenses, Permits and Contracts, executed by the most recent assignee of record thereof prior
to the Trustee or, if none, by the Originators, either in blank or in favor of the Trustee in the following form: “Wilmington
Trust, National Association, as Trustee, for the benefit of the Holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage
Pass-Through Certificates (and the Companion Loan Holders)”;


 


(xiii)          if the related assignment of contracts is separate from the Mortgage, the original executed version of such assignment
of contracts or a copy thereof and the assignment thereof to the Trustee (in such capacity, for the benefit of the Certificateholders
and the Companion Loan Holders);


 


(xiv)          if any related Lock-Box Agreement or Cash Collateral Account Agreement is separate from the Mortgage or Loan Agreement,
a copy thereof; with respect to the Reserve Accounts, Cash Collateral Accounts and Lock-Box Accounts, if any, a copy of the UCC-1
financing statements, if any, submitted for filing with respect to the related mortgagee’s security interest in the Reserve
Accounts, Cash Collateral Accounts and Lock-


 






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Box
Accounts and all funds contained therein (and UCC-3 assignments of financing statements assigning such UCC-1 financing statements
to the Trustee (in such capacity, for the benefit of the Certificateholders and the Companion Loan Holders));


 


(xv)          originals
or copies of all assumption, modification, written assurance and substitution agreements, with evidence of recording thereon if
appropriate, in those instances where the terms or provisions of the Mortgage, Trust Notes or any related security document have
been modified or the Whole Loan has been assumed;


 


(xvi)         the original or a copy of any guaranty of the obligations of the Borrowers under the Whole Loan together with, as applicable,
(A) the original or copies of any intervening assignments of such guaranty showing a complete chain of assignment from the
Originators of the Whole Loan to the most recent assignee thereof prior to the Trustee, if any, and (B) an original assignment
of such guaranty executed by the most recent assignee thereof prior to the Trustee or, if none, by the Originators;


 


(xvii)        the original or a copy of the power of attorney (with evidence of recording thereon, if appropriate) granted by the Borrowers
if the Mortgage, Trust Notes or other document or instrument referred to above was signed on behalf of the Borrowers pursuant
to such power of attorney;


 


(xviii)       a copy of the Co-Lender Agreement and any mezzanine loan intercreditor agreement;


 


(xix)          the original (or copy, if the original is held by the Master Servicer pursuant to Section 2.01(c)) of any letter
of credit held by the lender as beneficiary or assigned as security for the Whole Loan;


 


(xx)           the appropriate assignment or amendment documentation related to the assignment to the Trust of any letter of credit securing
the Whole Loan (or copy thereof, if the original is held by the Master Servicer pursuant to Section 2.01(c)) which
entitles the Master Servicer on behalf of the Trust and, with respect to the Whole Loan, the Companion Loan Holders, to draw thereon;
and


 


(xxi)          an original or a copy of the Cash Management Agreement;


 


provided that whenever
the term “Mortgage File” is used to refer to documents actually received by the Depositor or the Custodian, such term
shall not be deemed to include such documents and instruments required to be included therein unless they are actually so received.
The original assignments referred to in clauses (iii), (iv)(B) and (xvi)(B) above, may be in the form of one
or more instruments in recordable form in any applicable filing or recording offices.


 


On or prior to the Closing
Date, the Trust Loan Sellers shall retain a third party vendor (which may be the Trustee or the Custodian) to complete the assignment
and recordation or filing of the Loan Documents in the name of the Trustee on behalf of the Certificateholders and the Companion
Loan Holders. On or promptly following the Closing Date, the Trust Loan Sellers shall (A) promptly deliver or cause to be delivered
to such third party vendor recorded copies of


 






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the
Mortgage and the documents described in Section 2.01(a)(iii), (v), (viii) and (xiv) and (B) cause such
third party vendor, at the expense of the Trust Loan Sellers (in proportion to its Trust Loan Seller Percentage Interest in
the Trust Loan), (1) to promptly prepare and record (in favor of the Trustee, for the benefit of the Holders of DBUBS
Tower 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates) in the appropriate public recording
office in no event later than 30 Business Days following the receipt thereof, each Assignment of Mortgage referred to in Section
2.01(a)(iii) which has not yet been submitted for recording; and (2) to prepare and file in the appropriate public
filing office each UCC assignment of financing statement referred to in Section 2.01(a)(v)(B) and (xiv) which
has not yet been submitted for filing or recording in no event later than 60 days following the receipt thereof. Each such
document shall reflect that the recorded original should be returned by the public recording office to the Custodian or its
designee following recording, and each such document shall reflect that the file copy thereof should be returned to the
Custodian or its designee following filing; provided that in those instances where the public recording office retains
the original Assignment of Mortgage or Assignment of Leases and Rents, if applicable, the Custodian shall use commercially
reasonable efforts to obtain therefrom a certified copy of the recorded original, at the expense of the Depositor. In the
event that any such document or instrument in respect of the Whole Loan is lost or returned unrecorded or unfiled, as the
case may be, because of a defect therein, the Trust Loan Sellers shall promptly prepare or cause the preparation of a
substitute thereof or cure or cause the curing of such defect, as the case may be, and shall thereafter deliver the
substitute or corrected document to or at the direction of the Custodian for recording or filing, as appropriate, at the
expense of the Trust Loan Sellers (as set forth in the Trust Loan Purchase Agreements). The Trust Loan Sellers shall,
promptly upon receipt of the original recorded or filed copy (and in no event later than five Business Days following such
receipt) deliver such original to the Custodian, with evidence of filing or recording thereon. Notwithstanding anything to
the contrary contained in this Section 2.01, in those instances where the public recording office retains the original
Mortgage, Assignment of Mortgage or Assignment of Leases and Rents, if applicable, after any has been recorded, the
obligations of the Trust Loan Sellers under the Trust Loan Purchase Agreements shall be deemed to have been satisfied upon
delivery to the Custodian of a certified copy of the recorded original of such Mortgage, Assignment of Mortgage or Assignment
of Leases and Rents, if applicable.


 


If the Trust Loan Sellers
cannot deliver, or cause to be delivered, as to the Whole Loan, the original or a copy of the related lender’s title insurance
policy referred to in Section 2.01(a)(vii) solely because such policy has not yet been issued, the delivery requirements
of this Section 2.01 will be deemed to be satisfied as to such missing item, and such missing item will be deemed to have
been included in the Mortgage File by delivery to the Custodian of a binder marked as binding and countersigned by the title insurer
or its authorized agent (which may be a pro forma or specimen title insurance policy which has been accepted or approved
as binding in writing by the related title insurance company) or an acknowledged closing instruction or escrow letter, and the
Trust Loan Sellers shall be required to deliver to the Custodian, promptly following the receipt thereof, the original related
lender’s title insurance policy (or a copy thereof). Copies of recorded or filed Assignments of Mortgage and UCC assignments
of financing statements shall be held by the Custodian.


 


Subject to the third
preceding paragraph, all original documents relating to the Whole Loan which are not delivered to the Custodian are and shall be
held by the Depositor or the


 






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Master
Servicer (or a Sub-Servicer on its behalf), as the case may be, in trust for the benefit of the Certificateholders and the Companion
Loan Holders. In the event that any such original document is required pursuant to the terms of this Section to be a part of the
Mortgage File in order to effectuate the purposes of this Agreement, such document shall be delivered promptly to the Custodian.


 


(b)            In
connection with the Depositor’s assignment pursuant to subsection (a) above, the Depositor shall direct, and
hereby represents and warrants that it has directed, the Trust Loan Sellers pursuant to the Trust Loan Purchase Agreements to
deliver to and deposit with or cause to be delivered to and deposited with, (i) the Custodian, on or before the Closing Date,
for the Trust Loan so assigned, among other things, the original Trust Notes, the original or a copy of each Mortgage and any
intervening assignments thereof, the original or a copy of the title policy for the Whole Loan, a copy of any ground lease, if
applicable, for the Whole Loan and an original (or copy, if the original is held by the Master Servicer pursuant to Section 2.01(c))
of any letters of credit held by the lender as beneficiary or assigned as security for the Whole Loan, and, within 30 days following
the Closing Date, the remaining applicable documents referred to in Section 2.01(a) for the Whole Loan, in each case with
copies to the Master Servicer and (ii) the Master Servicer, on or before the Closing Date, all documents and records that
are part of each applicable Servicing File. If the Trust Loan Sellers cannot deliver, or cause to be delivered, as to the Trust
Loan, the original Trust Notes, the Trust Loan Sellers shall deliver a copy or duplicate original of the Trust Notes, together
with an affidavit certifying that the original thereof has been lost or destroyed and an indemnification in favor of the Certificate
Administrator, the Trustee and the Custodian.


 


If the Trust Loan Sellers
or the Depositor cannot deliver, or cause to be delivered, as to the Whole Loan, the original or a copy of any of the documents
and/or instruments referred to in Section 2.01(a)(ii), Section 2.01(a)(v)(A), Section 2.01(a)(viii), Section
2.01(a)(xv) and Section 2.01(a)(xvii) and the UCC financing statements and UCC assignments of financing statements referred
to in Section 2.01(a)(xiv), with evidence of recording or filing thereon, solely because of a delay caused by the public
recording or filing office where such document or instrument has been delivered for recordation or filing, or because such original
recorded or filed document has been lost or returned from the recording or filing office and subsequently lost, as the case may
be, the delivery requirements of Section 2.01 shall be deemed to have been satisfied as to such missing item, and such missing
item shall be deemed to have been included in the Mortgage File, provided that a copy of such document or instrument (without
evidence of recording or filing thereon, but certified (which certificate may relate to multiple documents and/or instruments)
by the applicable public recording or filing office, the applicable title insurance company or the Trust Loan Sellers to be a true
and complete copy of the original thereof submitted for recording or filing, as the case may be) has been delivered to the Custodian
within 30 days after the Closing Date, and either the original of such missing document or instrument, or a copy thereof, with
evidence of recording or filing, as the case may be, thereon, is delivered to the Custodian within 180 days after the Closing Date
(or within such longer period after the Closing Date so long as the Trust Loan Sellers have provided the Custodian with evidence
of such recording or filing, as the case may be, or has certified to the Custodian as to the occurrence of such recording or filing,
as the case may be, and is, as certified to the Custodian and the Trustee no less often than quarterly, in good faith attempting
to obtain from the appropriate county


 






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recorder’s
or filing office such original or copy, provided such extensions do not exceed 24 months in the aggregate).


 


(c)            Notwithstanding anything herein to the contrary, with respect to the documents referred to in Section 2.01(a)(xix)
and Section 2.01(a)(xx) of this Agreement, the Master Servicer shall hold the original of each such document in trust on
behalf of the Trust in order to draw on such letter of credit on behalf of the Trust and the Trust Loan Sellers shall be deemed
to have satisfied the delivery requirements of their respective Trust Loan Purchase Agreement and this Section 2.01 of this
Agreement by delivering the original of each such document to the Master Servicer, which shall forward a copy of the applicable
document to the Custodian. The Trust Loan Sellers shall pay any costs of assignment or amendment of such letter of credit (which
amendment shall change the beneficiary of the letter of credit to the Trust in care of the Master Servicer) required in order for
the Master Servicer to draw on such letter of credit on behalf of the Trust. In the event that the documents specified in clause (a)(xx)
of Section 2.01(a) of this Agreement are missing because the related assignment or amendment documents have not been completed,
the Trust Loan Sellers shall take all necessary steps to enable the Master Servicer to draw on the related letter of credit on
behalf of the Trust including, if necessary, drawing on the letter of credit in its own name pursuant to written instructions from
the Master Servicer and immediately remitting such funds (or causing such funds to be remitted) to the Master Servicer.


 


Section 2.02     
Acceptance by Custodian and the Trustee. By its execution and delivery of this Agreement, the Trustee acknowledges
the assignment to it of the Trust Loan in good faith without notice of adverse claims and declares that the Custodian holds and
will hold such documents and all others delivered to it constituting the Mortgage File (to the extent the documents constituting
the Mortgage File are actually delivered to the Custodian) for the Trust Loan assigned to the Trustee hereunder in trust, upon
the conditions herein set forth, for the use and benefit of all present and future Certificateholders and Companion Loan Holders.


 


The Custodian hereby
certifies to each of the Depositor, the Certificate Administrator, the Trustee, the Master Servicer, the Special Servicer and the
Trust Loan Sellers that except as identified in the Custodian’s closing date certification, which shall be delivered no later
than two Business Days after the Closing Date, and which is attached as Exhibit N-1 to this Agreement, each Trust Note and
related allonge is in its possession and has been reviewed by the Custodian and (A) appears regular on its face (handwritten
additions, changes or corrections shall not constitute irregularities if initialed by the Borrower), (B) appears to have been
executed (where appropriate) and (C) purports to relate to the Whole Loan and each of the documents specified in Section
2.01(a)(ii), Section 2.01(a)(vii) and, to the extent delivered, Section 2.01(a)(xix) of this Agreement have been received, have
been executed, appear to be what they purport to be, purport to be recorded or filed (as applicable) and have not been torn or
mutilated or otherwise defaced, and that such documents relate to the Whole Loan identified in the Trust Loan Schedule. If the
Custodian does not send a certification on the Closing Date, it shall send an email confirmation to the Trustee and the Master
Servicer on the Closing Date that it has received each Trust Note (or a copy or a lost note affidavit, as permitted), subject to
any exceptions noted therein.


 


On or about the 60th
day following the Closing Date (and, if any exceptions are noted, again on or about the 90th day following the Closing
Date and monthly thereafter until the earliest of (i) the second anniversary of the Closing Date, (ii) the day on which
all material exceptions have been removed and (iii) the day on which the Trust Loan Sellers have repurchased


 






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for
the Trust Loan), the Custodian shall review each Mortgage File and shall certify to each of the Depositor, the Certificate
Administrator, the Trustee, the Master Servicer, the Special Servicer and the Trust Loan Sellers in the form attached as Exhibit N-2
to this Agreement that all documents (other than documents referred to in clauses Section 2.01(a)(xix) and Section
2.01(a)(xx) of this Agreement, which shall be delivered to the Master Servicer and the documents referred to in clauses
(iii), (v)(B) and (viii) of Section 2.01(a) of this Agreement and the assignments of financing
statements referred to in clause (xiv) of Section 2.01(a) of this Agreement, which shall be delivered for
filing or recording by the Trust Loan Sellers as provided herein) referred to in Section 2.01(a) above (in the case of
the documents referred to in Section 2.01(a)(iv), (v), (vi), (vii) (in the case of any
endorsement thereto), (viii) and (ix) through (xxi) of this Agreement, as identified to it in writing as
a document required to be delivered by the Trust Loan Sellers) and any original recorded documents included in the delivery
of the Mortgage File has been received, has been executed, appear to be what they purport to be, purport to be recorded or
filed (as applicable) and has not been torn in any materially adverse manner or mutilated or otherwise defaced, and that such
documents relate to the Whole Loan. In so doing, the Custodian may rely on the purported due execution and genuineness of any
such document and on the purported genuineness of any signature thereon.


 


If at the conclusion
of such review any document or documents constituting a part of the Mortgage File has not been executed or received, has not been
recorded or filed (if required), is unrelated to the Whole Loan, appear not to be what they purport to be or has been torn in any
materially adverse manner or mutilated or otherwise defaced, the Custodian shall promptly so notify (in the form attached as Exhibit M
to this Agreement) the Trustee, the Depositor, the Certificate Administrator, the Master Servicer, the Special Servicer and the
Trust Loan Sellers by providing a written report, setting forth for the affected Whole Loan, with particularity, the nature of
the defective or missing document. The Depositor shall or shall cause the Trust Loan Sellers to deliver to the Custodian an executed,
recorded or undamaged document, as applicable, or, if the failure to deliver such document in such form constitutes a Material
Document Defect, the Depositor shall cause the Trust Loan Sellers to cure, repurchase or make an indemnification payment with respect
to the Whole Loan in the manner provided in Section 2.03(e) of this Agreement. None of the Master Servicer, the Special
Servicer, the Certificate Administrator, the Custodian or the Trustee shall be responsible for any loss, cost, damage or expense
to the Trust Fund resulting from any failure to receive any document constituting a portion of the Mortgage File noted on such
a report or for any failure by the Depositor to use its best efforts to deliver any such document.


 


Contemporaneously with
its execution of this Agreement, the Depositor shall cause each Trust Loan Seller to deliver, a power of attorney substantially
in the form of Exhibit C to the Trust Loan Purchase Agreements to the Master Servicer and Special Servicer, to take such
other action as is necessary to effect the delivery, assignment and/or recordation of any documents and/or instruments relating
to the Whole Loan which has not been delivered, assigned or recorded at the time required for enforcement by the Trust Fund. Pursuant
to each Trust Loan Purchase Agreement, the related Trust Loan Seller shall be required to effect (at the expense of the related
Trust Loan Seller) the assignment and recordation of its the Loan Documents until the assignment and recordation of all Loan Documents
has been completed.


 






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In reviewing any Mortgage
File pursuant to the third preceding paragraph of Section 2.01 of this Agreement, the Master Servicer shall have no responsibility
to cause the Custodian or Trustee to, and the Custodian or Trustee will have no responsibility to, examine any opinions or determine
whether any document is legal, valid, binding, sufficient, duly authorized or enforceable, whether the text of any assignment or
endorsement is in proper or recordable form (except, if applicable, to determine if the Trustee is the assignee or endorsee), whether
any document has been recorded in accordance with the requirements of any applicable jurisdiction, whether a blanket assignment
is permitted in any applicable jurisdiction, or whether any Person executing any document or rendering any opinion is authorized
to do so or whether any signature thereon is genuine.


 


Section 2.03    
Representations, Warranties and Covenants of the Depositor; Repurchase of Trust Loan. (a)  The Depositor
hereby represents and warrants that:


 


(i)             The
Depositor is a corporation duly organized, validly existing and in good standing under the laws of the State of Delaware;


 


(ii)            The Depositor has taken all necessary action to authorize the execution, delivery and performance of this Agreement by
it, and has the power and authority to execute, deliver and perform this Agreement and all the transactions contemplated hereby,
including, but not limited to, the power and authority to sell, assign and transfer the Trust Loan in accordance with this Agreement;


 


(iii)           This Agreement has been duly and validly executed and delivered by the Depositor and assuming the due authorization, execution
and delivery of this Agreement by each other party hereto, this Agreement and all of the obligations of the Depositor hereunder
are the legal, valid and binding obligations of the Depositor, enforceable in accordance with the terms of this Agreement, except
as such enforcement may be limited by bankruptcy, insolvency, reorganization, liquidation, receivership, moratorium or other laws
relating to or affecting creditors’ rights generally, or by general principles of equity (regardless of whether such enforceability
is considered in a proceeding in equity or at law);


 


(iv)           The execution and delivery of this Agreement and the performance of its obligations hereunder by the Depositor will not
conflict with any provision of its certificate of incorporation or bylaws, or any law or regulation to which the Depositor is
subject, or conflict with, result in a breach of or constitute a default under (or an event which with notice or lapse of time
or both would constitute a default under) any of the terms, conditions or provisions of any agreement or instrument to which the
Depositor is a party or by which it is bound, or any law, order or decree applicable to the Depositor, or result in the creation
or imposition of any lien on any of the Depositor’s assets or property, which would materially and adversely affect the
ability of the Depositor to carry out the transactions contemplated by this Agreement;


 






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(v)            The certificate of incorporation of the Depositor provides that the Depositor is permitted to engage in only the following
activities:


 


(A)            
to acquire, own, hold, sell, transfer, assign, pledge and otherwise deal with the following: (I) “fully-modified pass-through”
certificates (“GNMA Certificates”) issued and guaranteed as to timely payment of principal and interest by the
Government National Mortgage Association (“GNMA”), a wholly-owned corporate instrumentality of the United States
within the Department of Housing and Urban Development organized and existing under Title III of the National Housing Act of 1934;
(II) Guaranteed Mortgage Pass-Through Certificates (“FNMA Certificates”) issued and guaranteed as to timely
payment of principal and interest by FNMA; (III) Mortgage Participation Certificates (“FHLMC Certificates”)
issued and guaranteed as to timely payment of interest and ultimate or full payment of principal by FHLMC; (IV) any other
participation certificates, pass-through certificates or other obligations or interests backed directly or indirectly by mortgage
loans and issued or guaranteed by GNMA, FNMA or FHLMC (collectively with the GNMA Certificates, FNMA Certificates and FHLMC Certificates,
the “Agency Securities”); (V) mortgage-backed securities, which securities need not be issued or guaranteed,
in whole or in part, by any governmental entity, issued by one or more private entities (hereinafter referred to as “Private
Securities”); (VI) mortgage loans secured by first, second or more junior liens on one-to-four family residential
properties, multifamily properties that are either rental apartment buildings or projects containing five or more residential units
or commercial properties, regardless of whether insured or guaranteed in whole or in part by any governmental entity, or participation
interests or stripped interests in such mortgage loans (“Mortgage Assets”); (VII) conditional sales contracts
and installment sales or loan agreements or participation interests therein secured by manufactured housing (“Contract”);
and (VIII) receivables of third-parties or other financial assets of third-parties, either fixed or revolving, that by their
terms convert into cash within a finite time period (“Other Assets”);


 


(B)          
to loan its funds to any person under loan agreements and other arrangements which are secured by Agency Securities, Private
Securities, Mortgage Assets, Contracts and/or Other Assets;


 


(C)           to authorize, issue, sell and deliver bonds or other evidences of indebtedness that are secured by Agency Securities, Private
Securities, Mortgage Assets, Contracts and/or Other Assets;


 


(D)           to authorize, issue, sell and deliver certificates evidencing beneficial ownership interests in pools of Agency Securities,
Private Securities, Mortgage Assets, Contracts and/or Other Assets; and


 


(E)            to
engage in any activity and to exercise any powers permitted to corporations under the laws of the State of Delaware that are incident
to the foregoing and necessary or convenient to accomplish the foregoing.


 


Capitalized terms defined in
this clause (v) shall apply only to such clause;


 






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(vi)           There
is no action, suit, proceeding or investigation pending or threatened against the Depositor in any court or by or before any other
governmental agency or instrumentality which would materially and adversely affect the ability of the Depositor to carry out its
obligations under this Agreement; 


 


(vii)          No consent, approval, authorization or order of, or registration or filing with, or notice to any court or governmental
agency or body, is required for the execution, delivery and performance by the Depositor of or compliance by the Depositor with
this Agreement, or if required, such approval has been obtained prior to the Cut-off Date; and


 


(viii)         The Trustee, if not the owner of the Trust Loan, will have a valid and perfected security interest of first priority in
the Trust Loan and any proceeds thereof.


 


(b)            The
Depositor hereby represents and warrants with respect to the Trust Loan that:


 


(i)             Immediately
prior to the transfer and assignment to the Trustee, the Trust Notes and the Mortgages were not subject to an assignment or pledge,
and the Depositor had good title to, and was the sole owner of, the Trust Loan and had full right to transfer and sell the Trust
Loan to the Trustee free and clear of any encumbrance, equity, lien, pledge, charge, claim or security interest;


 


(ii)            The
Depositor is transferring the Trust Loan free and clear of any and all liens, pledges, charges or security interests of any nature
encumbering the Trust Loan;


 


(iii)           The
related Assignment of Mortgage constitutes the legal, valid and binding assignment of the Mortgage from the Depositor to the Trustee;
and


 


(iv)           No
claims have been made by the Depositor under the lender’s title insurance policy, and the Depositor has not done anything
which would impair the coverage of such lender’s title insurance policy.


 


(c)            It
is understood and agreed that the representations and warranties set forth in this Section 2.03 shall survive delivery
of the Mortgage File to the Custodian until the termination of this Agreement, and shall inure to the benefit of the Certificateholders,
the Companion Loan Holders, the Certificate Administrator, the Trustee, the Custodian, the Master Servicer and the Special Servicer.


 


(d)            If
the Master Servicer or the Special Servicer (i) receives a Repurchase Communication of a request or demand for repurchase
or replacement of the Trust Loan because of a Breach or a Defect (each as defined below) (any such request or demand, a “Repurchase
Request”, and the Master Servicer or the Special Servicer, as applicable, to the extent it receives a Repurchase Request,
the “Repurchase Request Recipient” with respect to such Repurchase Request), (ii) receives a Repurchase
Communication of a withdrawal of a Repurchase Request by the Person making such Repurchase Request (a “Repurchase Request
Withdrawal”), (iii) receives a Repurchase Communication that the Trust Loan Seller Transferred Interest of the Trust
Loan that was subject to a Repurchase Request has been repurchased or replaced (a “Repurchase”), or (iv) receives
a Repurchase Communication of the rejection of a Repurchase Request (a 


 


 



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“Repurchase
Request Rejection”), then such Person shall deliver written notice of such Repurchase Request, Repurchase Request Withdrawal,
Repurchase or Repurchase Request Rejection (each such notice, a “Rule 15Ga-1 Notice”) to the Depositor
and the related Trust Loan Seller, in each case within ten Business Days from such party’s receipt of a Repurchase Communication
of such Repurchase Request, Repurchase Request Withdrawal, Repurchase or Repurchase Request Rejection, as applicable; provided,
however, that if the Master Servicer receives notice of a Repurchase Request Withdrawal or Repurchase Request Rejection
from the Special Servicer, the Master Servicer shall have no obligation to deliver such notice to any other party.


 


Each Rule 15Ga-1
Notice shall include (i) the identity of the Trust Loan, (ii) the date the Repurchase Communication of the Repurchase
Request, Repurchase Request Withdrawal, Repurchase or Repurchase Request Rejection, as applicable, was received and (iii) in
the case of a Repurchase Request, (A) the identity of the Person making such Repurchase Request, (B) if known, the basis
for the Repurchase Request (as asserted in the Repurchase Request) and (C) a statement from the Repurchase Request Recipient
as to whether it currently plans to pursue such Repurchase Request.


 


No Person that is required
to provide a Rule 15Ga-1 Notice pursuant to this Section 2.03(d) (a “Rule 15Ga-1 Notice Provider”)
shall be required to provide any information in a Rule 15Ga-1 Notice protected by the attorney-client privilege or attorney
work product doctrines. Each Trust Loan Purchase Agreement will provide that (i) any Rule 15Ga-1 Notice provided pursuant
to this Section 2.03(d) is so provided only to assist the related Trust Loan Seller, the Depositor and its Affiliates to
comply with Rule 15Ga-1 under the Exchange Act, Items 1104 and 1121 of Regulation AB and any other requirement of law or regulation
and (ii) (A) no action taken by, or inaction of, a Rule 15Ga-1 Notice Provider and (B) no information provided
pursuant to this Section 2.03(d) by a Rule 15Ga-1 Notice Provider, shall be deemed to constitute a waiver or defense
to the exercise of any legal right the Rule 15Ga-1 Notice Provider may have with respect to the related Trust Loan Purchase
Agreement, including with respect to any Repurchase Request that is the subject of a Rule 15Ga-1 Notice.


 


In the event that the
Depositor, the Trustee, the Certificate Administrator or the Custodian receives a Repurchase Communication of a Repurchase Request
or a Repurchase Request Withdrawal, then such party shall promptly forward such Repurchase Communication of such Repurchase Request
or Repurchase Request Withdrawal to the Master Servicer, if relating to a Performing Loan, or to the Special Servicer, if relating
to a Specially Serviced Loan or REO Property, and include the following statement in the related correspondence: “This is
a “[Repurchase Request][Repurchase Request Withdrawal]” under Section 2.03(d) of the Trust and Servicing Agreement
relating to the DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates requiring action by you as the recipient
of such Repurchase Request or Repurchase Request Withdrawal thereunder”. Upon receipt of such Repurchase Communication of
such Repurchase Request or Repurchase Request Withdrawal by the Master Servicer or the Special Servicer, as applicable, such party
shall be deemed to be the Repurchase Request Recipient of such Repurchase Communication of such Repurchase Request or Repurchase
Request Withdrawal, and such party shall comply with the procedures set forth in this Section 2.03(d) with respect to such
Repurchase Request or Repurchase Request Withdrawal. In no event shall the Custodian, by virtue of this provision, be required
to provide any notice other than as set forth in Section 2.02 of this Agreement in connection with its review of the
Mortgage File.


 






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(e)            A
“Defect” shall exist with respect to the Trust Loan if any document constituting a part of the Mortgage File
has not been delivered within the time periods provided for in each Trust Loan Purchase Agreement, has not been properly executed,
is missing, does not appear to be regular on its face or contains information that does not conform in any material respect with
the corresponding information set forth in the Trust Loan Schedule. A “Breach” shall mean a breach of any representation
or warranty of a Trust Loan Seller made pursuant to the related Trust Loan Purchase Agreement with respect to the Trust Loan.
If any party hereto discovers or receives notice of a Defect or a Breach, and if such Defect is a Material Document Defect or
such Breach is a Material Breach, as applicable, then such party, on behalf of the Trust Fund, shall upon its actual knowledge
thereof notify the Trust Loan Sellers, the other parties hereto and the 17g-5 Information Provider (who shall promptly post such
notice to the 17g-5 Information Provider’s Website pursuant to Section 3.14(d) of this Agreement) and the Companion
Loan Holders. If any such Defect or Breach materially and adversely affects the value of the Trust Loan, the value of the Mortgaged
Properties or the interests of the Trust in the Trust Loan hereunder or causes the Trust Loan to be other than a Qualified Mortgage,
then such Defect shall constitute a “Material Document Defect” or such Breach shall constitute a “Material
Breach,” as the case may be; provided, however, that if any of the documents specified in clauses (i),
(ii), (vii) and (xix) of Section 2.01(a) of this Agreement are not delivered as required in each
Trust Loan Purchase Agreement and certified as missing pursuant to Section 2.02 of this Agreement, it shall be deemed a
Material Document Defect; provided, further, that no Defect (except as provided in the immediately preceding proviso
and Defects that cause the Trust Loan to be other than a Qualified Mortgage) shall be considered to be a Material Document Defect
unless the document with respect to which the Defect exists is required in connection with an imminent enforcement of the lender’s
rights or remedies under the Trust Loan, defending any claim asserted by the Borrowers or a third party with respect to the Trust
Loan, establishing the validity or priority of any lien on any collateral securing the Trust Loan or for any immediate significant
servicing obligation. The Custodian, the Certificate Administrator and the Trustee shall not be required to make any such determination
absent written notice or direction from Certificateholders in accordance with Section 8.02(a)(iii). Promptly upon receiving
written notice of any such Material Document Defect or Material Breach with respect to the Trust Loan, accompanied by a written
demand to take the actions contemplated by this sentence from the Depositor, the Master Servicer, the Special Servicer, the Operating
Advisor, the Trustee, the Certificate Administrator or the Custodian, on behalf of the Trust Fund, each Trust Loan Seller shall,
not later than 90 days from such Trust Loan Seller’s receipt of such notice of, and such written demand to take action with
respect to, such Material Document Defect or Material Breach, as the case may be (any such 90-day period, the “Initial
Resolution Period”), (i) cure the same in all material respects, (ii) repurchase its Trust Loan Seller Transferred
Interest in the Trust Loan at an amount equal to its Trust Loan Seller Percentage Interest of the Repurchase Price in conformity
with the applicable Trust Loan Purchase Agreement or (iii) indemnify the Trust for its Trust Loan Seller Percentage Interest of
the losses directly related to such Material Breach or Material Document Defect, subject to receipt of a No Downgrade Confirmation
from each Rating Agency with respect to such action (or if each Rating Agency waives review or fails to respond to a request for
a No Downgrade Confirmation, subject to (y) approval of the Directing Holder so long as a Subordinate Control Period is in
effect and (z) consultation with the Directing Holder so long as a Subordinate Consultation Period is in effect (or if the Directing
Holder is an Affiliate of the Trust Loan Seller, subject to the approval of the Special Servicer)); provided that if (i) such
Material Document Defect or Material Breach is capable of being cured but not within the Initial Resolution Period, (ii) such
Material Document


 






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Defect
or Material Breach is not related to the Trust Loan not being a Qualified Mortgage and (iii) a Trust Loan Seller has commenced
and is diligently proceeding with the cure of such Material Document Defect or Material Breach within the Initial Resolution Period,
then such Trust Loan Seller shall have an additional period equal to the applicable Resolution Extension Period to complete such
cure or, failing such cure, to repurchase its Trust Loan Seller Transferred Interest or indemnify the Trust in respect of its
Trust Loan Seller Percentage Interest. Notwithstanding the preceding sentence, if such Material Breach or Material Document Defect
would cause the Trust Loan to be other than a Qualified Mortgage, then, within 90 days of the date of discovery of such Material
Breach or Material Document Defect, the applicable Trust Loan Seller shall (i) cure the same in all material respects or (ii)
repurchase its Trust Loan Seller Percentage Interest in the Trust Loan at an amount equal to its Trust Loan Seller Percentage
Interest of the Repurchase Price. Any Breach or Defect that causes the Trust Loan not to be a Qualified Mortgage shall be deemed
a Material Breach or Material Document Defect, as applicable. Notwithstanding the foregoing, the failure to deliver to the Trustee
and the Custodian copies of the UCC financing statements with respect to the Trust Loan shall not be a Material Document Defect.


 


(f)            In
connection with any repurchase of the Trust Loan contemplated by this Section 2.03, (A) the Custodian, the Master
Servicer (with respect to a Performing Loan) and the Special Servicer (with respect to a Specially Serviced Loan) shall each tender
to the Trust Loan Sellers or their designees all portions of the Mortgage File (in the case of the Custodian) and the Servicing
File (in the case of the Master Servicer and the Special Servicer, as applicable) (including the original Trust Notes related
to each Trust Loan Seller’s Trust Loan Seller Transferred Interest in the Trust Loan) and other documents pertaining to
the Trust Loan possessed by it, upon delivery (i) to each of the Master Servicer or the Special Servicer, as applicable,
of a trust receipt and (ii) to the Custodian by the Master Servicer or the Special Servicer, as applicable, of a Request
for Release and an acknowledgement by the Master Servicer or Special Servicer, as applicable, of its receipt of each Trust Loan
Seller Percentage Interest of the Repurchase Price from the Trust Loan Sellers, (B) each document that constitutes a part
of the Mortgage File that was endorsed or assigned to the Trustee shall be endorsed or assigned without recourse in the form of
endorsement or assignment provided to the Custodian by the Trust Loan Sellers, as the case may be, to the Trust Loan Sellers as
shall be necessary to vest in the Trust Loan Sellers the legal and beneficial ownership of each Trust Loan Seller’s respective
repurchased Trust Loan Seller Transferred Interest in the Trust Loan to the extent such ownership was transferred to the Trustee
(provided, however, that the Master Servicer or Special Servicer, as applicable, shall use reasonable efforts to
cooperate in furnishing necessary information to the extent in its possession to the Trust Loan Sellers in connection with the
preparation by the Trust Loan Sellers of such endorsement or assignment) and (C) the Certificate Administrator, the Master
Servicer and the Special Servicer shall release, or cause the release of, any escrow payments and reserve funds held by or on
behalf of the Certificate Administrator, the Master Servicer and the Special Servicer, as applicable, or on the Certificate Administrator’s,
the Master Servicer’s and the Special Servicer’s, as applicable, behalf, in respect of the Trust Loan to the Trust
Loan Sellers in accordance with their respective repurchased Trust Loan Seller Transferred Interest in the Trust Loan.


 


(g)           The Master Servicer (with respect to a Performing Loan) and the Special Servicer (with respect to a Specially Serviced Loan)
shall, for the benefit of the Certificateholders and the Trustee, use reasonable efforts to enforce the obligations of the related
Trust Loan Sellers under Section 6 of the related Trust Loan Purchase Agreement. Such enforcement, including,


 






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without
limitation, the legal prosecution of claims, shall be carried out in accordance with the Servicing Standard. The Trustee,
the Certificate Administrator, the Master Servicer and the Special Servicer, as the case may be, shall be reimbursed for the
reasonable costs of such enforcement: first, pursuant to Section 3.06 of this Agreement (with respect to the
Trust Loan), out of the related Repurchase Price or indemnification amounts to the extent that such expenses are a specific
component thereof; and second, if at the conclusion of such enforcement action it is determined that the amounts
described in clause first are insufficient, then pursuant to Section 3.06 of this Agreement, out of general
collections on the Trust Loan on deposit in the Collection Account in each case with interest thereon at the Advance Rate
from the time such expense was incurred to, but excluding, the date such expense was reimbursed. To the extent the Trust Loan
Sellers prevail in such proceeding, the Trust Loan Sellers shall be entitled to reimbursement from the Trust for all
necessary and reasonable costs and expenses incurred in connection with such proceeding.


 


So long as document exceptions
are outstanding, on each anniversary of the Closing Date, the Custodian shall prepare and forward to the Depositor, the Trustee,
the Certificate Administrator, the Master Servicer, the Special Servicer and the Trust Loan Sellers, a document exception report
setting forth the then current status of any Defects related to the Mortgage Files in a format mutually agreed upon between the
Custodian and the Trustee.


 


It is understood and
agreed that Section 6 of each Trust Loan Purchase Agreement provides the sole remedy available to the Certificateholders and
the Trustee on behalf of the Certificateholders respecting any Breach (including a Breach with respect to the Trust Loan failing
to constitute a Qualified Mortgage) or any Defect.


 


(h)           In
the event that any litigation is commenced which alleges facts which, in the judgment of the Depositor, could constitute a breach
of any of the Depositor’s representations and warranties relating to the Trust Loan, the Depositor hereby reserves the right
to conduct the defense of such litigation at its expense and shall not be required to obtain any consent from the Master Servicer
or the Special Servicer, unless such defense results in any liability of the Master Servicer or the Special Servicer, as applicable.


 


(i)             If for any reason any Trust Loan Seller fails to fulfill its obligations under a Trust Loan Purchase Agreement with respect
to the Trust Loan, the Master Servicer (with respect to a Performing Loan) and the Special Servicer (with respect to a Specially
Serviced Loan) shall use reasonable efforts in enforcing any obligation of the Trust Loan Sellers to cure or repurchase or make
an indemnity payment with respect to the Trust Loan under the terms of the related Trust Loan Purchase Agreement all at the expense
of the related Trust Loan Seller.


 


(j)             To the extent that not all of the Trust Loan Sellers repurchase their Trust Loan Seller Percentage Interest pursuant to
the terms of the related Trust Loan Purchase Agreement, the portion of the Trust Loan so repurchased shall be a Companion Loan
subject in all respects to the Co-Lender Agreement. In addition, (i) the Trust Loan shall continue to be serviced by the Master
Servicer and, as applicable, the Special Servicer, in accordance with the terms of this Agreement on behalf of such repurchasing
Trust Loan Seller and the Certificateholders as a collective whole, and the Master Servicer or the Special Servicer, as applicable,
shall be the sole representative of the lender in connection with any enforcement, bankruptcy or other proceeding, (ii) the Trustee,
on behalf of the Trust, shall remain the mortgagee of record with respect to the


 






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Mortgage,
(iii) the Trustee/Certificate Administrator Fee, Operating Advisor Fee, CREFC® License Fee, Servicing Fee
and/or Special Servicing Fee shall continue to be calculated based on the entire Stated Principal Balance of the Trust Loan
or Whole Loan, as applicable, (iv) the Custodian shall retain all portions of the Mortgage File other than the related Trust
Notes corresponding to the repurchased Trust Loan Seller’s Trust Loan Seller Transferred Interest, (v) the repurchasing
Trust Loan Seller shall be entitled to remittances on or prior to the Distribution Date of its pro rata share, based upon its
Trust Loan Seller Percentage Interest, of all amounts that would otherwise be available for distribution on such Distribution
Date pursuant to Article IV hereof to Certificateholders (other than any amounts in respect of any Monthly Payment
Advance) with respect to the Trust Loan less (A) fees and expenses with respect to servicing of such Trust Loan
Seller’s Trust Loan Seller Interest and (B) all costs and expenses incurred in connection with the Trust Loan
Seller’s repurchase obligations and such amounts shall be wired in accordance with the directions provided to the
Trustee, the Certificate Administrator and the Master Servicer by the Trust Loan Seller to the extent such direction is
received at least 10 Business Days prior to the related Distribution Date, (vi) each repurchasing Trust Loan Seller, provided
that it is not a Borrower Related Party, shall be entitled to receive any and all reports and have access to any and all
information as a Privileged Person under the terms of this Agreement, (vii) no amendment may be made to this Agreement that
would materially and adversely affect the rights of such repurchasing Trust Loan Seller in respect of the repurchasing Trust
Loan Seller’s Trust Loan Seller Transferred Interest without the consent of such repurchasing Trust Loan Seller, (viii)
to the extent the Trustee, on behalf of the Trust, holds record or legal title to any Mortgage File document that relates to
any Trust Loan Seller’s Trust Loan Seller Transferred Interest in the Trust Loan repurchased pursuant to this Section
2.03(j), the Trustee shall hold such title in trust for the use and benefit of the Trust and the related Trust Loan
Seller collectively, and (ix) to the extent this Agreement refers to the “Mortgage File,” such “Mortgage
File” shall be construed to mean the Mortgage File for the entire Trust Loan (except that references to any Trust Note
in favor of the repurchasing Trust Loan Seller shall be construed to instead refer to a photocopy of such Trust Note).
Neither the Master Servicer nor the Trustee shall make any Monthly Payment Advance or Administrative Advance with respect to
any Trust Loan Seller’s Trust Loan Seller Transferred Interest of the Trust Loan which has been repurchased as
described herein.


 


Section 2.04     
Representations, Warranties and Covenants of the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee and the Operating Advisor. (a) Wells Fargo Bank, National Association, as the Master Servicer, hereby represents
and warrants with respect to itself to the Trustee, for its own benefit and the benefit of the Certificateholders and the Companion
Loan Holders, to the Depositor, to the Certificate Administrator, to the Operating Advisor and to the Special Servicer, as of the
Closing Date, that:


 


(i)          It is a national banking association, duly organized, validly existing, and is in good standing, under the laws of the
United States of America and it is in compliance with the laws of each state (within the United States of America) in which the
Mortgaged Properties are located to the extent necessary to perform its obligations under this Agreement;


 


(ii)         Its execution and delivery of this Agreement, and its performance and compliance with the terms of this Agreement, do not
(A) violate its organizational documents or (B) constitute a default (or an event which, with notice or lapse of time,
or


 






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both,
would constitute a default) under, or result in the breach of, any material agreement or other material instrument to which it
is a party or which is applicable to it or any of its assets, or (C) violate any law, rule, regulation, order, judgment or
decree to which it or its property is subject, which, in the case of either (B) or (C), is likely to materially and adversely
affect either its ability to perform its obligations under this Agreement or its financial condition;


 


(iii)        It has the full corporate power and authority to enter into and consummate all transactions to be performed by it contemplated
by this Agreement, has duly authorized the execution, delivery and performance of this Agreement, and has duly executed and delivered
this Agreement;


 


(iv)        This
Agreement, assuming due authorization, execution and delivery by the Trustee, the Paying Agent, the Certificate Administrator,
the Special Servicer and the Depositor, constitutes a valid, legal and binding obligation of it, enforceable against it in accordance
with the terms hereof, subject to applicable bankruptcy, insolvency, reorganization, receivership, moratorium and other laws affecting
the enforcement of creditors’ rights generally, and general principles of equity, regardless of whether such enforcement
is considered in a proceeding in equity or at law;


 


(v)         It is not in default with respect to any law, any order or decree of any court, or any order, regulation or demand of any
federal, state, municipal or governmental agency, which default in its reasonable judgment is likely to materially and adversely
affect the financial condition or its operations or its properties taken as a whole or its ability to perform its duties and obligations
hereunder;


 


(vi)       No litigation is pending or, to the best of its knowledge, threatened against it which would prohibit it from entering
into this Agreement or, in its good faith and reasonable judgment is likely to materially and adversely affect either its ability
to perform its obligations under this Agreement or its financial condition;


 


(vii)       No consent, approval, authorization or order of any court or governmental agency or body is required for its execution,
delivery and performance of, or compliance by it, with, this Agreement or the consummation of the transactions contemplated by
this Agreement, except for any consent, approval, authorization or order which has been obtained, or which, if not obtained would
not have a materially adverse effect on the ability of it to perform its obligations hereunder;


 


(viii)      Each
of its officers and employees that has responsibilities concerning the servicing and administration of the Trust Loan is covered
by errors and omissions insurance and the fidelity bond in the amounts and with the coverage required by this Agreement; and


 


(ix)        to the actual knowledge of the Servicer, the Servicer is not Risk Retention Affiliated with the Third Party Purchaser.


 


(b)         AEGON USA Realty Advisors, LLC, as the Special Servicer, hereby represents and warrants with respect to itself to the Trustee,
for its own benefit and the benefit of


 






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the
Certificateholders, to the Depositor, to the Master Servicer, to the Operating Advisor and to the Certificate Administrator, as
of the Closing Date, that:


 


(i)          It
is a limited liability company duly organized, validly existing, and is in good standing, under the laws of the State of Iowa
and it is in compliance with the laws of each state (within the United States of America) in which any Mortgaged Property is located
to the extent necessary to perform its obligations under this Agreement;


 


(ii)         Its
execution and delivery of this Agreement, and its performance and compliance with the terms of this Agreement, do not (A) violate
its limited liability company agreement or (B) constitute a default (or an event which, with notice or lapse of time, or
both, would constitute a default) under, or result in the breach of, any material agreement or other material instrument to which
it is a party or which is applicable to it or any of its assets, or (C) violate any law, rule, regulation, order, judgment
or decree to which it or its property is subject, which, in the case of either (B) or (C), is likely to materially and adversely
affect either its ability to perform its obligations under this Agreement or its financial condition;


 


(iii)        It has the full power and authority to enter into and consummate all transactions to be performed by it contemplated by
this Agreement, has duly authorized the execution, delivery and performance of this Agreement, and has duly executed and delivered
this Agreement;


 


(iv)        This Agreement, assuming due authorization, execution and delivery by the Trustee, the Paying Agent, the Certificate Administrator,
Master Servicer and the Depositor, constitutes a valid, legal and binding obligation of it, enforceable against it in accordance
with the terms hereof, subject to applicable bankruptcy, insolvency, reorganization, receivership, moratorium and other laws affecting
the enforcement of creditors’ rights generally, and general principles of equity, regardless of whether such enforcement
is considered in a proceeding in equity or at law;


 


(v)         It
is not in default with respect to any law, any order or decree of any court, or any order, regulation or demand of any federal,
state, municipal or governmental agency, which default in its reasonable judgment is likely to materially and adversely affect
the financial condition or its operations or its properties taken as a whole or its ability to perform its duties and obligations
hereunder;


 


(vi)        No
litigation is pending or, to the best of its knowledge, threatened against it which would prohibit it from entering into this
Agreement or, in its good faith and reasonable judgment is likely to materially and adversely affect either its ability to perform
its obligations under this Agreement or its financial condition;


 


(vii)       No consent, approval, authorization or order of any court or governmental agency or body is required for its execution,
delivery and performance of, or compliance by it, with, this Agreement or the consummation of the transactions contemplated by
this Agreement, except for any consent, approval, authorization or order which has been obtained, or which, if not obtained would
not have a materially adverse effect on the ability of it to perform its obligations hereunder; and


 






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(viii)       Each of its officers and employees that has responsibilities concerning the servicing and administration of the Trust Loan
is covered by errors and omissions insurance and the fidelity bond in the amounts and with the coverage required by this Agreement.


 


(c)          It is understood and agreed that the representations and warranties set forth in this Section shall survive delivery of
the Mortgage File to the Trustee or the Custodian on behalf of the Trustee until the termination of this Agreement, and shall inure
to the benefit of the Trustee, the Certificate Administrator, the Operating Advisor, the Depositor, the Companion Loan Holders
and the Master Servicer or Special Servicer, as the case may be. Upon discovery by the Depositor, the Master Servicer, the Special
Servicer, the Operating Advisor or a Responsible Officer of the Trustee or the Certificate Administrator (or upon written notice
thereof from any Certificateholder) of a breach of any of the representations and warranties set forth in this Section which materially
and adversely affects the interests of the Certificateholders, the Certificate Administrator, the Operating Advisor the Master
Servicer, Special Servicer, the Companion Loans Holders or the Trustee in the Trust Loan, the party discovering such breach shall
give prompt written notice to the other parties hereto and the Trust Loan Sellers.


 


(d)          The Trustee hereby represents and warrants to the Depositor, the Master Servicer, the Special Servicer, the Operating Advisor,
the Certificate Administrator, the Certificateholders and the Companion Loan Holder as of the Closing Date, that:


 


(i)           The Trustee is a national banking association, duly organized, validly existing and in good standing under the laws of the
United States of America and has full power, authority and legal right to own its properties and conduct its business as presently
conducted and to execute, deliver and perform the terms of this Agreement;


 


(ii)          This Agreement has been duly authorized, executed and delivered by the Trustee and, assuming due authorization, execution
and delivery by the other parties hereto, constitutes a legal, valid and binding instrument enforceable against the Trustee in
accordance with its terms, except as such enforcement may be limited by bankruptcy, insolvency, reorganization or other similar
laws affecting the enforcement of creditors’ rights in general and by general equity principles (regardless of whether such
enforcement is considered in a proceeding in equity or at law);


 


(iii)         Neither the execution and delivery of this Agreement by the Trustee nor the consummation by the Trustee of the transactions
herein contemplated to be performed by the Trustee, nor compliance by the Trustee with the provisions hereof, will conflict with
or result in a breach of, or constitute a default under, any of the provisions of any applicable law (subject to the appointment
in accordance with such applicable law of any co-Trustee or separate Trustee required pursuant to this Agreement), governmental
rule, regulation, judgment, decree or order binding on the Trustee or its properties or the organizational documents of the Trustee
or the terms of any material agreement, instrument or indenture to which the Trustee is a party or by which it is bound which,
in the Trustee’s good faith and reasonable judgment, is likely to affect materially and adversely the ability of the Trustee
to perform its obligations under this Agreement;


 


(iv)         The Trustee is not in violation of, and the execution and delivery of this Agreement by the Trustee and its performance
and compliance with the terms of this


 



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Agreement will not constitute a violation with respect to, any order or decree of any court
binding on the Trustee or any law, order or regulation of any federal, state, municipal or governmental agency having jurisdiction,
or result in the creation or imposition of any lien, charge or encumbrance which, in any such event, would have consequences that
would materially and adversely affect the condition (financial or otherwise) or operation of the Trustee or its properties or impair
the ability of the Trust Fund to realize on the Trust Loan;


 


(v)          No consent, approval, authorization or order of, or registration or filing with, or notice to any court or governmental
agency or body, is required for the execution, delivery and performance by the Trustee of or compliance by the Trustee with this
Agreement, or if required, such approval has been obtained prior to the Cut-off Date or which, if not obtained, would have a materially
adverse effect on the Trustee’s ability to perform its obligations hereunder;


 


(vi)         To the best of the Trustee’s knowledge, no litigation is pending or threatened against the Trustee which would prohibit
its entering into or materially and adversely affect its ability to perform its obligations under this Agreement or the Indemnification
Agreement, dated the Pricing Date, between the Trustee, the Depositor and the Initial Purchasers; and


 


(vii)        to the actual knowledge of the Trustee, the Trustee is not Risk Retention Affiliated with the Third Party Purchaser.


 


(e)          The Certificate Administrator hereby represents and warrants to the Depositor, the Trustee, the Master Servicer, the Special
Servicer, the Operating Advisor, the Certificateholders and the Companion Loan Holders as of the Closing Date, that:


 


(i)           The Certificate Administrator is a national banking association, duly organized, validly existing, and is in good standing,
under the laws of the United States of America and has full power, authority and legal right to own its property and conduct its
business as presently conducted and to execute, deliver and perform the terms of this Agreement.


 


(ii)          This Agreement has been duly authorized, executed and delivered by the Certificate Administrator and, assuming due authorization,
execution and delivery by the other parties hereto, constitutes a legal, valid and binding instrument enforceable against the Certificate
Administrator in accordance with its terms, except as such enforcement may be limited by bankruptcy, insolvency, reorganization
or other similar laws affecting the enforcement of creditors’ rights in general and by general equity principles (regardless
of whether such enforcement is considered in a proceeding in equity or at law).


 


(iii)         Neither the execution and delivery of this Agreement by the Certificate Administrator nor the consummation by the Certificate
Administrator of the transactions herein contemplated to be performed by the Certificate Administrator, nor compliance by the Certificate
Administrator with the provisions hereof, will conflict with or result in a breach of, or constitute a default under, any of the
provisions of any applicable law, governmental rule, regulation, judgment, decree or order binding on the Certificate Administrator
or its properties or the organizational documents of the Certificate


 



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Administrator or the terms of any material agreement, instrument
or indenture to which the Certificate Administrator is a party or by which it is bound which, in the Certificate Administrator’s
good faith and reasonable judgment, is likely to affect materially and adversely the ability of the Certificate Administrator to
perform its obligations under this Agreement.


 


(iv)         The Certificate Administrator is not in violation of, and the execution and delivery of this Agreement by the Certificate
Administrator and its performance and compliance with the terms of this Agreement will not constitute a violation with respect
to, any order or decree of any court binding on the Certificate Administrator or any law, order or regulation of any federal, state,
municipal or governmental agency having jurisdiction, or result in the creation or imposition of any lien, charge or encumbrance
which, in any such event, would have consequences that would materially and adversely affect the ability of the Certificate Administrator
to perform its obligations under this Agreement;


 


(v)          No consent, approval, authorization or order of, or registration or filing with, or notice to any court or governmental
agency or body, is required for the execution, delivery and performance by the Certificate Administrator of or compliance by the
Certificate Administrator with this Agreement, or if required, such approval has been obtained prior to the Cut-off Date or which,
if not obtained, would have a materially adverse effect on the Certificate Administrator’s ability to perform its obligations
hereunder;


 


(vi)         To the best of the Certificate Administrator’s knowledge, no litigation is pending or threatened against the Certificate
Administrator which would prohibit its entering into or materially and adversely affect its ability to perform its obligations
under this Agreement or the Indemnification Agreement, dated the Pricing Date, among the Certificate Administrator, the Depositor
and the Initial Purchasers; and


 


(vii)        to the actual knowledge of the Certificate Administrator, the Certificate Administrator is not Risk Retention Affiliated
with the Third Party Purchaser.


 


(f)           Park Bridge Lender Services LLC, as the Operating Advisor, hereby represents and warrants to the Depositor, the Trustee,
the Master Servicer, the Special Servicer, the Certificate Administrator, the Certificateholders and the Companion Loan Holders
as of the Closing Date, that:


 


(i)           it is a limited liability company, duly organized, validly existing and in good standing under the laws of the State of
New York, and the Operating Advisor is in compliance with the laws of the State in which the Property is located to the extent
necessary to perform its obligations under this Agreement;


 


(ii)          the execution and delivery of this Agreement by the Operating Advisor, and the performance and compliance with the terms
of this Agreement by the Operating Advisor, do not (A) violate the Operating Advisor’s organizational documents, (B) constitute
a default (or an event which, with notice or lapse of time, or both, would constitute a default) under, or result in the breach
of, any material agreement or other material instrument to which it is a party or which is applicable to it or any of its assets,
or


 



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(C) violate any law, rule, regulation, order, judgment or decree to which the Operating Advisor or its property is subject,
which, in the case of either (B) or (C), is likely to materially and adversely affect either the ability of the Operating
Advisor to perform its obligations under this Agreement or its financial condition;


 


(iii)         the Operating Advisor has the full power and authority to enter into and consummate all transactions to be performed by
it contemplated by this Agreement, has duly authorized the execution, delivery and performance of this Agreement, and has duly
executed and delivered this Agreement;


 


(iv)         the Operating Advisor possesses sufficient financial strength to fulfill its duties and responsibilities pursuant to this
Agreement over the life of the Trust Fund;


 


(v)          this
Agreement, assuming due authorization, execution and delivery by the other parties hereto, constitutes a valid, legal and
binding obligation of the Operating Advisor, enforceable against the Operating Advisor in accordance with the terms
hereof, subject to (A) applicable bankruptcy, insolvency, reorganization, receivership, moratorium and other laws
affecting the enforcement of creditors’ rights generally, and (B) general principles of equity, regardless of whether
such enforcement is considered in a proceeding in equity or at law;


 


(vi)         the Operating Advisor is not in violation of, and its execution and delivery of this Agreement and its performance and compliance
with the terms of this Agreement will not constitute a violation of, any law, order or decree of any court or arbiter, or any order
regulation or demand of any federal, state or local governmental or regulatory authority, which violation, in the Operating Advisor’s
good faith and reasonable judgment, is likely to materially and adversely affect either the ability of the Operating Advisor to
perform its obligations under this Agreement or the financial condition of the Operating Advisor;


 


(vii)        the Operating Advisor has errors and omissions insurance coverage that is in full force and effect or is self-insuring with
respect to such risks, which in either case complies with the requirements of Section 3.08(d) hereof;


 


(viii)       no litigation is pending or, to the best of the Operating Advisor’s knowledge, threatened against the Operating Advisor,
which would prohibit the Operating Advisor from entering into this Agreement or, in the Operating Advisor’s good faith and reasonable
judgment, is likely to materially and adversely affect the ability of the Operating Advisor to perform its obligations under this
Agreement;


 


(ix)          no consent, approval, authorization or order of any court or governmental agency or body is required under federal or state
law for the execution, delivery and performance by the Operating Advisor of, or compliance by the Operating Advisor with, this
Agreement or the consummation of the transactions of the Operating Advisor contemplated by this Agreement, except for any consent,
approval, authorization or order which has been obtained or can be obtained prior to the actual performance by the Operating Advisor
of its obligations under this Agreement, or which, if not obtained would


 



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not have a materially adverse effect on the ability of
the Operating Advisor to perform its obligations hereunder; and


 


(x)          the
Operating Advisor is an Eligible Operating Advisor.


 


Section 2.05     Execution and Delivery of Certificates; Issuance of Lower-Tier Regular Interests . The Trustee acknowledges the assignment
to it of the Trust Loan and the delivery of the Mortgage File to the Custodian (to the extent the documents constituting the Mortgage
File is actually delivered to the Custodian), subject to the provisions of Section 2.01 and Section 2.02 of this Agreement and,
concurrently with such delivery, (i) acknowledges and hereby declares that it holds the Trust Loan and the other assets included
in the Lower-Tier REMIC on behalf of the Lower-Tier REMIC and the Holders of the Certificates; (ii) acknowledges the issuance
of the Lower-Tier Regular Interests to the Depositor in exchange for the Trust Loan and other assets included in the Lower-Tier
REMIC, (iii) acknowledges the contribution by the Depositor of the Lower-Tier Regular Interests to the Upper-Tier REMIC and hereby
declares that it holds the Lower-Tier Regular Interests on behalf of the Upper-Tier REMIC and the Holders of the Certificates (other
than the Class LR Certificates); and (iv) acknowledges the issuance of the Class LR Certificates and, in exchange for
the Lower-Tier Regular Interests, acknowledges the issuance of the Regular Certificates and Class R Certificates, in authorized
Denominations, in each case registered in the names set forth in such order or as so directed in this Agreement and duly authenticated
by the Authenticating Agent, which Certificates, evidence ownership of the entire Trust Fund.


 


Section 2.06    Miscellaneous REMIC Provisions. (a) The Lower-Tier Regular Interests issued hereunder are hereby designated
as the “regular interests” in the Lower-Tier REMIC within the meaning of Section 860G(a)(1) of the Code, and the
Class LR Certificates are hereby designated as the sole class of “residual interests” in the Lower-Tier REMIC
within the meaning of Section 860G(a)(2) of the Code.


 


The Regular Certificates
are hereby designated as “regular interests” in the Upper-Tier REMIC within the meaning of Section 860G(a)(1)
of the Code, and the Class R Certificates are hereby designated as the sole Class of “residual interests” in the
Upper-Tier REMIC within the meaning of Section 860G(a)(2) of the Code.


 


The Closing Date is hereby
designated as the “Startup Day” of the Lower-Tier REMIC and the Upper-Tier REMIC within the meaning of Section 860G(a)(9)
of the Code. The “latest possible maturity date” for purposes of Section 860G(a)(l) of the Code for the Lower-Tier
Regular Interests and the Regular Certificates is the date that is the Rated Final Distribution Date.


 


(b)          None of the Depositor, the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer or the Special
Servicer shall enter into any arrangement by which the Trust Fund will receive a fee or other compensation for services other than
as specifically contemplated herein.


 


Section 2.07     Resignation Upon Prohibited Risk Retention Affiliation. Upon the occurrence of (i) a Servicing Officer of the
Master Servicer or a Responsible Officer of the Certificate Administrator or the Trustee, as applicable, obtaining actual knowledge
that the Master Servicer, the Certificate Administrator or the Trustee, as applicable, is or has become a Risk


 



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Retention Affiliate
of the Third Party Purchaser (an “Impermissible TPP Affiliate”), (ii) the Master Servicer, the Certificate
Administrator or the Trustee receiving written notice by any other party to this Agreement, the Third Party Purchaser, any Sponsor
or any Initial Purchaser that the Servicer, the Certificate Administrator or the Trustee, as applicable, is or has become an Impermissible
TPP Affiliate, or (iii) the Operating Advisor obtaining actual knowledge that it is or has become a Risk Retention Affiliate
of the Third Party Purchaser or any other party to this Agreement (an “Impermissible Operating Advisor Affiliate”;
and either of an Impermissible TPP Affiliate and an Impermissible Operating Advisor Affiliate being an “Impermissible
Risk Retention Affiliate”), then in each such case the Impermissible Risk Retention Affiliate shall be required to promptly
notify the Retaining Sponsor and the other parties to this Agreement and resign in accordance with Section 3.32(m), Section
6.04 or Section 8.07. The resigning Impermissible Risk Retention Affiliate will be required to bear all reasonable out-of-pocket
costs and expenses of each other party to this Agreement, the Issuing Entity and the Rating Agencies in connection with such resignation
as and to the extent required under this Agreement; provided, however, if the affiliation causing an Impermissible
Risk Retention Affiliate is the result of the Third-Party Purchaser acquiring an interest in such Impermissible Risk Retention
Affiliate or an affiliate of such Impermissible Risk Retention Affiliate, then such costs and expenses will be an expense of the
Issuing Entity.


 


ARTICLE
III



ADMINISTRATION AND SERVICING

OF THE TRUST FUND


 


Section 3.01     The
Master Servicer To Act as Master Servicer; Special Servicer To Act as Special Servicer; Administration of the Whole Loan.(a)  The
Master Servicer (with respect to the Whole Loan if it is a Performing Loan) and the Special Servicer (with respect to the Whole
Loan if it is a Specially Serviced Loan or an REO Loan), each as an independent contractor servicer, shall service and administer
the Whole Loan on behalf of the Trust Fund and the Trustee (as Trustee for the Certificateholders) and the Companion Loan Holders
(as a collective whole as if such Certificateholders and Companion Loan Holders constituted a single lender), in accordance with
the Servicing Standard.


 


The Master Servicer’s
or Special Servicer’s liability for actions and omissions in its capacity as Master Servicer or Special Servicer, as the
case may be, hereunder is limited as provided herein (including, without limitation, pursuant to Section 6.03 hereof). To
the extent consistent with the foregoing and subject to any express limitations set forth in this Agreement, the Master Servicer
and Special Servicer shall seek to maximize the timely and complete recovery of principal and interest on the Notes; provided,
however, that nothing herein contained shall be construed as an express or implied guarantee by the Master Servicer or Special
Servicer of the collectability of the Whole Loan. Subject only to the Servicing Standard, the Master Servicer and Special Servicer
shall have full power and authority, acting alone or through one or more Sub-Servicers (subject to paragraph (c) of
this Section 3.01, to the related Sub-Servicing Agreement with each Sub-Servicer and to Section 3.02 of this Agreement),
to do or cause to be done any and all things in connection with such servicing and administration that it may deem consistent with
the Servicing Standard and, in its reasonable judgment, in the best interests of the Certificateholders and the Companion Loan
Holders (as a collective whole as if such


 



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Certificateholders and Companion Loan Holders constituted a single lender), including,
without limitation, with respect to the Whole Loan to prepare, execute and deliver, on behalf of the Certificateholders and Companion
Loan Holders and the Trustee or any of them: (i) any and all financing statements, continuation statements and other documents
or instruments necessary to maintain the liens on the Mortgaged Properties and related collateral; (ii) any modifications,
waivers, consents or amendments to or with respect to any documents contained in the Mortgage File; and (iii) any and all
instruments of satisfaction or cancellation, or of partial or release or discharge, and all other comparable instruments, with
respect to the Whole Loan and the Mortgaged Properties. Notwithstanding the foregoing, neither the Master Servicer nor the Special
Servicer shall modify, amend, waive or otherwise consent to any change of the terms of the Whole Loan except under the circumstances
described in Section 3.03, Section 3.09, Section 3.10, Section 3.24, Section 3.25 and Section
3.26 hereof. The Master Servicer (with respect to the Whole Loan if it is a Performing Loan) and the Special Servicer (with
respect to the Whole Loan if it is a Specially Serviced Loan or an REO Loan) shall provide to the Borrowers reports required to
be provided to it pursuant to the Loan Documents. Subject to Section 3.11 of this Agreement, the Trustee shall, upon the
receipt of a written request of a Servicing Officer, execute and deliver to the Master Servicer and Special Servicer, as applicable,
any powers of attorney (substantially in the form attached hereto as Exhibit Q-1 or Exhibit Q-2, as applicable, or
such other form as mutually agreed to by the Trustee and the Master Servicer or the Special Servicer, as applicable) and other
documents (including, but not limited to, other powers of attorney) prepared by the Master Servicer and Special Servicer, as applicable,
and necessary or appropriate (as certified in such written request) to enable the Master Servicer and Special Servicer, as applicable,
to carry out their servicing and administrative duties hereunder. The Trustee shall not be held liable for any misuse of any such
power of attorney by the Master Servicer and Special Servicer, as applicable. Notwithstanding anything contained herein to the
contrary, none of the Master Servicer or the Special Servicer shall, without the Trustee’s written consent: (i) initiate
any action, suit or proceeding solely under the Trustee’s name without indicating the Master Servicer’s or Special
Servicer’s, as applicable, representative capacity; provided, however, that in those jurisdictions in which
the foregoing requirement would not be legally or procedurally permissible, the Master Servicer or the Special Servicer, as applicable,
shall provide five (5) Business Days’ prior written notice to the Trustee of the initiation of such action, suit or proceeding
(or provide such prior written notice as the Master Servicer or the Special Servicer, as applicable, shall determine in its reasonable
judgment exercised in accordance with the Servicing Standard, to be reasonably practicable prior to filing such action, suit or
proceeding) (and shall not be required to obtain the Trustee’s written consent or indicate the Master Servicer’s or
the Special Servicer’s, as applicable, representative capacity) or (ii) take any action with the intent to cause, and that
actually causes, the Trustee to be registered to do business in any state.


 


(b)          Unless otherwise provided in the Notes, Loan Agreement or Co-Lender Agreement, the Master Servicer shall apply any partial
Principal Prepayment received on the Whole Loan on a date other than a Due Date to the Stated Principal Balance of the Whole Loan
as of the Due Date immediately following the date of receipt of such partial Principal Prepayment; provided that the Master
Servicer shall use its best efforts to apply any total or partial Principal Prepayment received on the Whole Loan on a date following
a Due Date but prior to the close of business on the Business Day prior to the related Servicer Remittance Date to the Stated Principal
Balance of the Whole Loan as of the Due Date immediately preceding the date of receipt of such total or partial Principal Prepayment.
Unless otherwise provided in the Notes, if the Whole Loan


 



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is defeased, the Master Servicer shall apply any amounts received on
U.S. Treasury obligations pursuant to the terms of the Loan Documents to the Stated Principal Balance of and interest on the Whole
Loan as of the Due Date immediately following the receipt of such amounts.


 


(c)          The Master Servicer and the Special Servicer, may enter into Sub-Servicing Agreements with third parties with respect to
any of its respective obligations hereunder, provided that (i) any such agreement requires the Sub-Servicer to comply in
all material respects with all of the applicable terms and conditions of this Agreement and shall be consistent with the provisions
of this Agreement, the terms of the Loan Documents and the Co-Lender Agreement, (ii) if such Sub-Servicer is a Servicing Function
Participant, any such agreement provides that (x) the failure of such Sub-Servicer to comply with any of the requirements under
Sections 3.27, 3.28 or 3.29 of this Agreement applicable to such Sub-Servicer, including the failure to deliver
any reports or certificates at the time such report or certification is required under Sections 3.27, 3.28 or 3.29
of this Agreement and (y) the failure of such Sub-Servicer to comply with any requirements to deliver any items required by Items
1122 and 1123 of Regulation AB under any other trust and servicing agreement relating to any other series of certificates offered
by the Depositor shall constitute a termination event by such Sub-Servicer upon the occurrence of which the Master Servicer shall
(and the Depositor may) immediately terminate the related Sub-Servicer under the related Sub-Servicing Agreement, which termination
shall be deemed for cause, (iii) no Sub-Servicer retained by the Master Servicer or the Special Servicer, as applicable, shall
grant any modification, waiver or amendment to the Whole Loan or foreclose on the Mortgages without the approval of the Master
Servicer or the Special Servicer, as applicable, which approval shall be given or withheld in accordance with the procedures set
forth in Section 3.09, Section 3.10, Section 3.24, Section 3.25 and Section 3.26 (as applicable),
(iv) such agreement shall be consistent with the Servicing Standard and (v) with respect to any Sub-Servicing Agreement
entered into after the Closing Date, if such Sub-Servicer is a Servicing Function Participant, such Sub-Servicer, at the time the
related Sub-Servicing Agreement is entered into, is not a Prohibited Party. Any such Sub-Servicing Agreement may permit the Sub-Servicer
to delegate its duties to agents or Subcontractors so long as the related agreements or arrangements with such agents or Subcontractors
are consistent with the provisions of this Section 3.01(c) (including, for the avoidance of doubt, that no such agent or
Subcontractor is a Prohibited Party, if such agent or Subcontractor would be a Servicing Function Participant, at the time the
related Sub-Servicing Agreement is entered into). Any monies received by a Sub-Servicer pursuant to a Sub-Servicing Agreement (other
than sub-servicing fees) shall be deemed to be received by the Master Servicer on the date received by such Sub-Servicer.


 


Any Sub-Servicing Agreement
entered into by the Master Servicer or the Special Servicer, as applicable, shall provide that it may be assumed by the Trustee
(in its sole discretion) if the Trustee has assumed the duties of the Master Servicer or the Special Servicer, respectively, or
any successor Master Servicer or Special Servicer, as applicable, without cost or obligation to the assuming party or the Trust
Fund, upon the assumption by such party of the obligations, except to the extent they arose prior to the date of assumption, of
the Master Servicer or the Special Servicer, as applicable, pursuant to Section 7.02 (it being understood that any such
obligations shall be the obligations of the terminated Master Servicer or Special Servicer, as applicable, only).


 


Any Sub-Servicing Agreement,
and any other transactions or services relating to the Whole Loan involving a Sub-Servicer, shall be deemed to be between the Master
Servicer or the Special Servicer, as applicable, and such Sub-Servicer alone, and the Trustee, the Certificate


 



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Administrator, the
Trust Fund, Certificateholders and the Companion Loan Holders shall not be deemed parties thereto and shall have no claims, rights
(except as specified below), obligations, duties or liabilities with respect to the Sub-Servicer, except as set forth in Section
3.01(c)(ii) and Section 3.01(d).


 


Notwithstanding the provisions
of any Sub-Servicing Agreement and this Section 3.01, in no event shall the Trust Fund, the Trustee, the Certificate Administrator,
the Depositor or the Companion Loan Holders bear any termination fee required to be paid to any Sub-Servicer as a result of the
termination of any Sub-Servicing Agreement.


 


(d)          If the Trustee or any successor Master Servicer assumes the obligations of the Master Servicer, or if the Trustee or any
successor Special Servicer assumes the obligations of the Special Servicer, in each case in accordance with Section 7.02,
the Trustee, the successor Master Servicer or such successor Special Servicer, as applicable, to the extent necessary to permit
the Trustee, the successor Master Servicer or such successor Special Servicer, as applicable, to carry out the provisions of Section
7.02, shall, without act or deed on the part of the Trustee, the successor Master Servicer or such successor Special Servicer,
as applicable, succeed to all of the rights and obligations of the Master Servicer or the Special Servicer, as applicable, under
any Sub-Servicing Agreement entered into by the Master Servicer or the Special Servicer, as applicable, pursuant to Section
3.01(c). In such event, such successor shall be deemed to have assumed all of the Master Servicer’s or the Special Servicer’s
interest, as applicable, therein (but not any liabilities or obligations in respect of acts or omissions of the Master Servicer
or the Special Servicer, as applicable, prior to such deemed assumption) and to have replaced the Master Servicer or the Special
Servicer, as applicable, as a party to such Sub-Servicing Agreement to the same extent as if such Sub-Servicing Agreement had been
assigned to such successor, except that the Master Servicer or the Special Servicer, as applicable, shall not thereby be relieved
of any liability or obligations under such Sub-Servicing Agreement that accrued prior to the succession of such successor.


 


If the Trustee or any
successor Master Servicer or successor Special Servicer, as applicable, assumes the servicing obligations of the Master Servicer
or the Special Servicer, as applicable, then upon request of such successor, the Master Servicer or Special Servicer, as applicable,
shall at its own expense (except in the event that the Special Servicer is terminated pursuant to Section 3.22, at the expense
of the Certificateholders effecting such termination, as applicable) deliver to such successor all documents and records relating
to any Sub-Servicing Agreement and the Trust Loan and/or the Companion Loan then being serviced thereunder and an accounting of
amounts collected and held by it, if any, and shall otherwise use commercially reasonable efforts to effect the orderly and efficient
transfer of any Sub-Servicing Agreement to such successor. The Master Servicer shall not be required to assume the obligations
of the Special Servicer and nothing in this paragraph shall imply otherwise.


 


(e)          In order to comply with laws, rules, regulations and executive orders in effect from time to time applicable to banking
institutions, including those relating to the funding of terrorist activities and money laundering (for purposed of this clause
(e), “Applicable Law”), the Master Servicer and the Special Servicer, as the case may be, are required to
obtain, verify and record certain information relating to individuals and entities that maintain a business relationship with the
Master Servicer or the Special Servicer. Accordingly, each of the parties hereto agrees to provide to the Master Servicer and the
Special Servicer, upon its respective request from time to


 



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time, such identifying information and documentation as may be available
for such party in order to enable the Master Servicer and the Special Servicer to comply with Applicable Law.


 


(f)           The parties hereto acknowledge that the Whole Loan is subject to the terms and conditions of the Co-Lender Agreement. The
parties hereto further recognize the rights and obligations of the Companion Loan Holders under the Co-Lender Agreement, including,
without limitation with respect to (A) the allocation of collections (and all other amounts received in connection with the Whole
Loan) on or in respect of the Whole Loan and (B) the allocation of Default Interest on or in respect of the Whole Loan. In the
event of any inconsistency or discrepancy between the provisions, terms or conditions of the Co-Lender Agreement and the provisions,
terms or conditions of this Agreement, the Co-Lender Agreement shall govern, and as to any matter on which the Co-Lender Agreement
is silent or makes reference to this Agreement, this Agreement shall govern.


 


Section 3.02    Liability of the Master Servicer and the Special Servicer When Sub-Servicing. Notwithstanding any Sub-Servicing Agreement,
any of the provisions of this Agreement relating to agreements or arrangements between the Master Servicer or Special Servicer,
as applicable, and any Person acting as Sub-Servicer (or its agents or Subcontractors) or any reference to actions taken through
any Person acting as Sub-Servicer or otherwise, the Master Servicer or the Special Servicer, as applicable, shall remain obligated
and primarily liable to the Trustee (on behalf of the Certificateholders and the Companion Loan Holders) and the Certificateholders
for the servicing and administering of the Whole Loan in accordance with the provisions of this Agreement without diminution of
such obligation or liability by virtue of such Sub-Servicing Agreements or arrangements or by virtue of indemnification from the
Depositor or any other Person acting as Sub-Servicer (or its agents or Subcontractors) to the same extent and under the same terms
and conditions as if the Master Servicer or the Special Servicer, as applicable, alone was servicing and administering the Whole
Loan. Each of the Master Servicer and the Special Servicer shall be entitled to enter into an agreement with any Sub-Servicer providing
for indemnification of the Master Servicer or the Special Servicer, as applicable, by such Sub-Servicer, and nothing contained
in this Agreement shall be deemed to limit or modify such indemnification, but no such agreement for indemnification shall be deemed
to limit or modify this Agreement.


 


Section 3.03    Collection of Whole Loan Payments. (a)  The Master Servicer (with respect to the Whole Loan if it is a
Performing Loan) and the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan) shall use reasonable
efforts to collect all payments called for under the terms and provisions of the Whole Loan, and shall follow the Servicing Standard
with respect to such collection procedures; provided, however, that nothing herein contained shall be construed as
an express or implied guarantee by the Master Servicer or the Special Servicer of the collectibility of the Whole Loan. With respect
to the Performing Loan, the Master Servicer shall use its reasonable efforts, consistent with the Servicing Standard, to collect
income statements and rent rolls from the Borrowers as required by the Loan Documents and the terms hereof. The Master Servicer
shall provide at least 90 days’ notice (with a copy to the Special Servicer) to the Borrowers of Balloon Payments coming
due. Consistent with the foregoing, the Master Servicer (with respect to the Whole Loan if it is a Performing Loan) or the Special
Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan) may in their discretion waive any late payment charge
or Default Interest in connection with any delinquent Monthly Payment


 



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or Balloon Payment with respect to the Whole Loan. In addition,
the Special Servicer shall be entitled to take such actions with respect to the collection of payments on the Whole Loan as is
permitted or required under this Agreement.


 


Section 3.04    
Collection of Taxes, Assessments and Similar Items; Escrow Accounts. (a)  The Master Servicer shall maintain
accurate records with respect to the Mortgaged Properties reflecting the status of taxes, assessments and other similar items that
is or may become a lien thereon and the status of insurance premiums payable with respect thereto. If the Whole Loan is a Specially
Serviced Loan, the Special Servicer shall use its reasonable efforts, consistent with the Servicing Standard, to collect income
statements and rent rolls from the Borrowers as required by the Loan Documents. The Special Servicer, in the case of an REO Loan,
and the Master Servicer, in the case of the Whole Loan, shall use reasonable efforts consistent with the Servicing Standard to,
from time to time, (i) obtain all bills for the payment of such items (including renewal premiums), and (ii) effect,
or, if the Special Servicer, to use reasonable efforts to cause the Master Servicer to effect, payment of all such bills with respect
to the Mortgaged Properties prior to the applicable penalty or termination date, in each case employing for such purpose Escrow
Payments as allowed under the terms of the Loan Documents. If the Borrowers fail to make any such payment on a timely basis or
collections from the Borrowers are insufficient to pay any such item before the applicable penalty or termination date, the Master
Servicer shall advance the amount of any shortfall as a Property Advance unless the Master Servicer determines in accordance with
the Servicing Standard that such Advance would be a Nonrecoverable Advance (provided that with respect to advancing insurance
premiums or delinquent tax assessments the Master Servicer shall comply with the provisions of Section 3.21(d) of this Agreement).
The Master Servicer shall be entitled to reimbursement of Property Advances, with interest thereon at the Advance Rate, that it
makes pursuant to this Section 3.04 of this Agreement from amounts received on or in respect of the Whole Loan respecting
which such Advance was made or if such Advance has become a Nonrecoverable Advance, to the extent permitted by Section 3.06
of this Agreement. No costs incurred by the Master Servicer in effecting the payment of taxes and assessments on the Mortgaged
Properties shall, for the purpose of calculating distributions to Certificateholders, be added to the amount owing under the Whole
Loan, notwithstanding that the terms of the Whole Loan so permit.


 


(b)          The Master Servicer shall segregate and hold all funds collected and received constituting Escrow Payments separate and
apart from any of its own funds and general assets and shall establish and maintain one or more segregated custodial accounts (each,
an “Escrow Account”) into which all Escrow Payments shall be deposited within two (2) Business Days after
receipt of properly identified funds and maintained in accordance with the requirements of the Whole Loan and in accordance with
the Servicing Standard. The Master Servicer shall also deposit into each Escrow Account any amounts representing losses on Permitted
Investments to the extent required pursuant to Section 3.07(b) of this Agreement and any Insurance Proceeds or Liquidation
Proceeds which are required to be applied to the restoration or repair of the Mortgaged Properties pursuant to the Whole Loan.
Escrow Accounts shall be Eligible Accounts (except to the extent the Loan Documents require it to be held in an account that is
not an Eligible Account); provided, however, that in the event the ratings of the financial institution holding such
account are downgraded to a ratings level below that of an Eligible Account (except to the extent the Loan Documents require it
to be held in an account that is not an Eligible Account), the Master Servicer shall have 30 Business Days (or such longer time
as confirmed by a No Downgrade Confirmation,


 



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obtained at the expense of the Master Servicer relating to the Certificates) to transfer
such account to an Eligible Account. Escrow Accounts shall be entitled, “Wells Fargo Bank, National Association, as Master
Servicer, on behalf of Wilmington Trust, National Association, as Trustee, in trust for the benefit of the Holders of DBUBS 2017-BRBK
Mortgage Trust Commercial Mortgage Pass-Through Certificates and the Borrowers and the Companion Loan Holders”. Withdrawals
from an Escrow Account may be made by the Master Servicer only:


 


(i)           to effect timely payments of items constituting Escrow Payments for the Mortgage;


 


(ii)          to transfer funds to the Collection Account (or any sub-account thereof) to reimburse the Master Servicer or the Trustee
for any Property Advance (with interest thereon at the Advance Rate) relating to Escrow Payments, but only from amounts received
with respect to the Whole Loan which represent late collections of Escrow Payments thereunder;


 


(iii)         for application to the restoration or repair of the Mortgaged Properties in accordance with the Whole Loan and the Servicing
Standard;


 


(iv)         to clear and terminate such Escrow Account upon the termination of this Agreement or pay-off of the Whole Loan;


 


(v)          to pay from time to time to the Borrowers any interest or investment income earned on funds deposited in the Escrow Account
if such income is required to be paid to the Borrowers under law or by the terms of the Loan Documents, or otherwise to the Master
Servicer; or


 


(vi)         to remove any funds deposited in an Escrow Account that were not required to be deposited therein or to refund amounts to
the Borrowers determined to be overages.


 


(c)          The Master Servicer shall, as to the Whole Loan (i) maintain accurate records with respect to the Mortgaged Properties
reflecting the status of real estate taxes, assessments and other similar items that are or may become a lien thereon and the status
of insurance premiums and any ground rents payable in respect thereof and (ii) use reasonable efforts to obtain, from time
to time, all bills for (or otherwise confirm) the payment of such items (including renewal premiums) and, if the Whole Loan requires
the Borrowers to escrow for such items, shall effect payment thereof prior to the applicable penalty or termination date. For purposes
of effecting any such payment for which it is responsible, the Master Servicer shall apply Escrow Payments as allowed under the
terms of the Loan Documents (or, if the Whole Loan does not require the Borrowers to escrow for the payment of real estate taxes,
assessments, insurance premiums, ground rents (if applicable) and similar items, the Master Servicer shall use reasonable efforts
consistent with the Servicing Standard to cause the Borrowers to comply with the requirement of the Mortgages that the Borrowers
make payments in respect of such items at the time they first become due and, in any event, prior to the institution of foreclosure
or similar proceedings with respect to the Mortgaged Properties for nonpayment of such items). Subject to Section 3.21 of
this Agreement, the Master Servicer shall timely make a Property Advance to cover any such item which is not so paid, including
any penalties or other charges arising from the Borrowers’ failure to timely pay such items.


 






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Section 3.05     Collection Account; Distribution Accounts and Interest Reserve Account. (a)  The Master Servicer shall
establish and maintain a Collection Account, for the benefit of the Certificateholders, the Companion Loan Holders and the Trustee
as the Holder of the Lower-Tier Regular Interests. The Collection Account shall be established and maintained as an Eligible Account.


 


The Master Servicer shall
deposit or cause to be deposited in the Collection Account within two Business Days following receipt of properly identified funds
of the following payments and collections received or made by or on behalf of it on or with respect to the Whole Loan subsequent
to the Cut-off Date:


 


(i)           all payments on account of principal on the Whole Loan, including the principal component of all Unscheduled Payments;


 


(ii)          all payments on account of interest on the Whole Loan (net of the related Servicing Fee Rate), including Default Interest,
Prepayment Charges and the interest component of all Unscheduled Payments;


 


(iii)         any amounts required to be deposited pursuant to Section 3.07(b) of this Agreement, in connection with net losses
realized on Permitted Investments with respect to funds held in the Collection Account;


 


(iv)         all Net REO Proceeds withdrawn from the related REO Account pursuant to Section 3.15(b) of this Agreement;


 


(v)          any amounts received from the Borrowers which represent recoveries of Property Protection Expenses or items for which Administrative
Advances were made and are allocable to the Whole Loan, to the extent not permitted to be retained by the Master Servicer as provided
herein;


 


(vi)         all Insurance Proceeds, Condemnation Proceeds and Liquidation Proceeds received in respect of the Whole Loan or REO Property,
other than Liquidation Proceeds that are received in connection with a purchase of the Whole Loan or REO Property that are to be
deposited in the Lower Tier Distribution Account pursuant to Section 9.01 of this Agreement, together with any amounts representing
recoveries of Nonrecoverable Advances in respect of the Whole Loan;


 


(vii)        Penalty Charges on the Whole Loan to the extent required to offset interest on Advances and Additional Trust Fund Expenses
pursuant Section 3.12(d) of this Agreement;


 


(viii)       any amounts required to be deposited by the Master Servicer or the Special Servicer pursuant to Section 3.08(b) of
this Agreement in connection with losses resulting from a deductible clause in a blanket or master force-placed policy in respect
of the Mortgaged Properties;


 


(ix)         any other amounts required by the provisions of this Agreement (including without limitation, with respect to the Companion
Loans or any mezzanine indebtedness


 



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that may exist on a future date, all amounts received pursuant to the cure and purchase rights
or reimbursement obligations set forth in the Co-Lender Agreement, the related mezzanine intercreditor agreement) to be deposited
into the Collection Account by the Master Servicer or Special Servicer;


 


(x)           any Master Servicer Prepayment Interest Shortfall Amounts in respect of the Trust Loan pursuant to Section 3.17(c)
of this Agreement; and


 


(xi)          any indemnity payment received from a Trust Loan Seller in connection with its indemnification of the Trust for losses directly
related to a Material Breach or Material Document Defect pursuant to Section 2.03(e) of this Agreement.


 


The foregoing requirements
for deposits in the Collection Account shall be exclusive, it being understood and agreed that, without limiting the generality
of the foregoing, payments in the nature of late payment charges (subject to Section 3.12 and the Co-Lender Agreement),
Assumption Fees, Modification Fees, consent fees, extension fees, demand fees, defeasance fees, beneficiary statement charges and
similar fees need not be deposited in the Collection Account by the Master Servicer or the Special Servicer, as applicable, and,
to the extent permitted by applicable law, the Master Servicer or the Special Servicer, as applicable, in accordance with Section
3.12 hereof, shall be entitled to retain any such charges and fees received with respect to the Trust Loan as additional compensation.


 


In the event that the
Master Servicer deposits in the Collection Account any amount not required to be deposited therein, it may at any time withdraw
such amount from the Collection Account, any provision herein to the contrary notwithstanding.


 


Upon receipt of any of
the amounts described in clauses (i), (ii), (v), (vi), (vii) and (ix) above of this Section
3.05(a) with respect to the Whole Loan if it is a Specially Serviced Loan but is not an REO Loan, the Special Servicer shall
remit such amounts within one Business Day after receipt thereof (except, if such amounts are not properly identified, the Special
Servicer shall promptly identify such amounts and shall remit such amounts within one Business Day after such identification) to
the Master Servicer for deposit into the Collection Account in accordance with the second paragraph of this Section 3.05
of this Agreement, unless the Special Servicer determines, consistent with the Servicing Standard, that a particular item should
not be deposited because of a restrictive endorsement or other appropriate reason. Any such amounts received by the Special Servicer
with respect to the REO Property shall be deposited by the Special Servicer into the REO Account and remitted to the Master Servicer
for deposit into the Collection Account pursuant to Section 3.15(b) of this Agreement. With respect to any such amounts
paid by check to the order of the Special Servicer, the Special Servicer shall endorse without recourse or warranty such check
to the order of the Master Servicer and shall promptly deliver any such check to the Master Servicer by overnight courier.


 


(b)          The Certificate Administrator shall establish and maintain the Lower-Tier Distribution Account in its own name for the benefit
of the Trustee, in trust for the benefit of the Certificateholders, the Companion Loan Holders and the Trustee as the Holder of
the Lower-Tier Regular Interests. The Lower-Tier Distribution Account shall be established and maintained as an Eligible Account
or as a sub-account of an Eligible Account.


 






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(c)          With respect to each Distribution Date, the Master Servicer shall deliver to the Certificate Administrator on or before
the Servicer Remittance Date Available Funds then on deposit in the Collection Account after giving effect to withdrawals of funds
pursuant to Section 3.06(a) of this Agreement. Upon receipt from the Master Servicer of such amounts held in the Collection
Account, the Certificate Administrator shall deposit in the Lower-Tier Distribution Account (A) the amount of Available Funds
to be distributed pursuant to Section 4.01 of this Agreement hereof, (B) Prepayment Charges to be distributed pursuant to
Section 4.01(c) of this Agreement and (C) in the Interest Reserve Account as part of the Lower-Tier REMIC, the amount of
any Withheld Amounts to be deposited pursuant to Section 3.05(e) of this Agreement.


 


(d)          The Certificate Administrator shall establish and maintain the Upper-Tier Distribution Account in its own name for the benefit
of the Trustee, in trust for the benefit of the Certificateholders. The Upper-Tier Distribution Account shall be established and
maintained as an Eligible Account or a sub-account of an Eligible Account. Promptly on each Distribution Date, the Certificate
Administrator shall withdraw or be deemed to withdraw from the Lower-Tier Distribution Account and deposit or be deemed to deposit
in the Upper-Tier Distribution Account on or before such date the Lower-Tier Distribution Amount for such Distribution Date to
be distributed in respect of the Lower-Tier Regular Interests pursuant to Section 4.01(a) of this Agreement on such date.


 


(e)          The Certificate Administrator shall establish and maintain the Interest Reserve Account in its own name on behalf of the
Trustee, in trust for the benefit of the Certificateholders and the Trustee as the holder of the Lower-Tier Regular Interests.
The Interest Reserve Account shall be established and maintained as an Eligible Account or as a sub-account of an Eligible Account.


 


(f)           On each Servicer Remittance Date occurring in (i) January of each calendar year that is not a leap year and (ii) February
of each calendar year, unless in either case such Servicer Remittance Date is the final Servicer Remittance Date, the Certificate
Administrator shall calculate the Withheld Amounts. On each such Servicer Remittance Date, the Certificate Administrator shall
withdraw or be deemed to withdraw from the Lower-Tier Distribution Account and deposit or be deemed to deposit in the Interest
Reserve Account an amount equal to the aggregate of the Withheld Amounts calculated in accordance with the previous sentence. If
the Certificate Administrator shall deposit in the Interest Reserve Account any amount not required to be deposited therein, it
may at any time withdraw such amount from the Interest Reserve Account any provision herein to the contrary notwithstanding. On
or prior to the Servicer Remittance Date in March of each calendar year (or in February if the final Distribution Date will occur
in such month), the Certificate Administrator shall transfer to the Lower-Tier Distribution Account the aggregate of all Withheld
Amounts on deposit in the Interest Reserve Account.


 


(g)          Funds in the Collection Account and the REO Account may be invested in Permitted Investments in accordance with the provisions
of Section 3.07 of this Agreement. Funds in the Distribution Account and the Interest Reserve Account shall remain uninvested.


 


On or prior to the Closing
Date, the Master Servicer shall give written notice to the Depositor, the Trustee, the Certificate Administrator and the Special
Servicer of the location and account number of the Collection Account as of the Closing Date and shall notify the Depositor, the
Special Servicer, the Certificate Administrator and the Trustee, as applicable, in writing prior


 



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to any subsequent change thereof.
The Certificate Administrator shall give written notice to the Depositor, the Trustee, the Special Servicer and the Master Servicer
of the location and account number of each of the Distribution Accounts and the Interest Reserve Account as of the Closing Date
and shall notify the Depositor, the Trustee, the Special Servicer and the Master Servicer, as applicable, in writing prior to any
subsequent change thereof.


 


(h)          Notwithstanding anything to the contrary contained herein, with respect to each Due Date prior to contribution of a Companion
Loan into a securitization, on the Master Servicer Remittance Date and following the contribution of a Companion Loan into a securitization,
on the earlier of (a) the Master Servicer Remittance Date or (b) the first Business Day after the “determination date”
as such term or similar term is defined in the Other Pooling and Servicing Agreement (provided, however, that in
no event shall such “determination date” occur prior to (and any such otherwise earlier “determination date”
shall be deemed to occur on) the sixth day of each month or, if such sixth day is not a Business Day, the next succeeding Business
Day), the Master Servicer shall remit, from amounts on deposit in the Collection Account, to each Companion Loan Holder by wire
transfer in immediately available funds to the account of such Companion Loan Holder or an agent therefor appearing on the Companion
Loan Holder Register on the related date such amounts as are required to be remitted (or, if no such account so appears or information
relating thereto is not provided at least five (5) Business Days prior to the date such amounts are required to be remitted, by
check sent by first class mail to the address of such Companion Loan Holder or its agent appearing on the Companion Loan Holder
Register) the applicable Remittance Amount allocable to such Companion Loan Holder.


 


Section 3.06    
Permitted Withdrawals from the Collection Account and the Distribution Accounts; Trust Ledger (a) The Master Servicer
shall maintain a separate Trust Ledger with respect to the Whole Loan on which it shall make ledger entries as to amounts deposited
(or credited) or withdrawn (or debited) with respect thereto. On each Servicer Remittance Date (or such other date as specified
below or on which funds are available for such purpose as specified below), with respect to the Whole Loan, the Master Servicer
shall make withdrawals from amounts allocated thereto in the Collection Account (and may debit the Trust Ledger and any related
sub-ledger)) for the purposes listed below in accordance with the allocation priorities in the Co-Lender Agreement (the order set
forth below not constituting an order of priority for such withdrawals):


 


(i)           on or before 3:00 p.m. (New York City time) on each Servicer Remittance Date, to remit to the Certificate Administrator
the amounts to be deposited into the Lower-Tier Distribution Account (including without limitation the aggregate of the Available
Funds and Prepayment Charges) which the Certificate Administrator shall then deposit into the Upper-Tier Distribution Account and
the Interest Reserve Account, pursuant to Section 3.05(d) and Section 3.05(c) of this Agreement, respectively;


 


(ii)          to pay (A) itself, unpaid Servicing Fees (or, with respect to any Excess Servicing Fee Rights, to pay any Excess Servicing
Fees to the holder of such Excess Servicing Fee Rights pursuant to Section 3.12(a) of this Agreement); and the Special Servicer,
unpaid Special Servicing Fees, Liquidation Fees and Workout Fees in respect of the Whole Loan, Specially Serviced Loan or REO Loan,
as applicable, the Master Servicer’s or Special Servicer’s, as applicable, rights to payment of Servicing Fees and
Special Servicing Fees, Liquidation Fees and Workout Fees pursuant to this


 



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clause (ii)(A) with respect to the
Whole Loan, Specially Serviced Loan or REO Loan, as applicable, being limited to amounts received on or in respect of the Whole
Loan, Specially Serviced Loan or REO Loan, as applicable (whether in the form of payments, Liquidation Proceeds, Insurance Proceeds
or Condemnation Proceeds), that are allocable as recovery of interest thereon and (B) the Special Servicer, any unpaid Special
Servicing Fees, Liquidation Fees and Workout Fees in respect of a Specially Serviced Loan or an REO Loan, as applicable, remaining
unpaid out of general collections on the Whole Loan, Specially Serviced Loan and REO Property;


 


(iii)         to reimburse itself or the Trustee, as applicable (in reverse of such order with respect to the Trust Loan), for unreimbursed
Monthly Payment Advances with respect to the Trust Loan (other than Nonrecoverable Advances, which are reimbursable pursuant to
clause (v) below) and to reimburse each related Companion Loan Service Provider for unreimbursed Companion Loan
Advances with respect to a related Companion Loan (other than such advance which have been determined to be nonrecoverable, which
are reimbursable pursuant to clause (v) below), the Master Servicer’s, the Trustee’s and the applicable Serviced
Companion Loan Service Provider’s right to reimbursement pursuant to this clause (iii) being limited to
amounts received which represent Late Collections for the Trust Loan or the related Companion Loan, as applicable (as allocated
thereto pursuant to the Co-Lender Agreement), during the applicable period;


 


(iv)         to reimburse itself or the Trustee, as applicable (in reverse of such order with respect to the Whole Loan or REO Property),
for unreimbursed Property Advances and Administrative Advances, the Master Servicer’s or the Trustee’s respective rights
to receive payment pursuant to this clause (iv) with respect to the Whole Loan or REO Property being limited to,
as applicable, payments received from the Borrowers which represent reimbursements of such Property Advances or Administrative
Advances, as applicable, Liquidation Proceeds, Insurance Proceeds, Condemnation Proceeds and REO Proceeds with respect to the Whole
Loan or REO Property;


 


(v)          (A) first, to reimburse itself and the Trustee, as applicable (in reverse of such order with respect to the
Whole Loan or REO Property), with respect to Nonrecoverable Property Advances, second, to reimburse or itself and the Trustee,
as applicable, and each related Companion Loan Service Provider (in reverse of such order with respect to the Whole Loan or REO
Property) with respect to Nonrecoverable Monthly Payment Advances and nonrecoverable Companion Loan Advances with respect to the
Senior Notes, on a pro rata and pari passu basis (based on the total outstanding principal balance of the Senior
Notes), third to reimburse itself and the Trustee, as applicable (in reverse of such order with respect to the Whole Loan
or REO Property) with respect to Nonrecoverable Monthly Payment Advances with respect to the Junior Notes, based on the outstanding
principal balance of the Junior Notes, and fourth, to reimburse itself and the Trustee, as applicable (in reverse of such
order with respect to the Whole Loan or REO Property), with respect to Nonrecoverable Administrative Advances with respect to the
Trust Notes, on a pro rata and pari passu basis (based on the total outstanding principal balance of the Trust Notes),
first, out of Liquidation Proceeds, Insurance Proceeds, Condemnation Proceeds and REO Proceeds received on the Whole Loan
and REO Property, second, out of the principal portion of general collections on the Whole Loan and


 



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REO Property, and then,
to the extent the principal portion of general collections is insufficient and with respect to such deficiency only, subject to
any election at its sole discretion (or at the Trustee’s sole discretion for the reimbursement of the Trustee) to defer reimbursement
thereof pursuant to this Section 3.06(a) of this Agreement, out of other collections on the Whole Loan and REO Property;
provided that, in the case of Nonrecoverable Property Advances, only to the extent that amounts on deposit in the Collection
Account are insufficient for reimbursement therefor, the Master Servicer shall use commercially reasonable efforts to exercise
on behalf of the Trust the rights of the Trust under the Co-Lender Agreement to obtain reimbursement for a pro rata portion
of such amount allocable to each Companion Loan from the related Companion Loan Holder and (B) to pay itself or the Special
Servicer out of general collections on the Whole Loan and REO Property, with respect to the Whole Loan or REO Property any related
earned Servicing Fee, Special Servicing Fee, Liquidation Fee or Workout Fee, as applicable, that remained unpaid in accordance
with clause (ii) above following a Final Recovery Determination made with respect to the Whole Loan or REO Property
and the deposit into the Collection Account of all amounts received in connection therewith;


 


(vi)         at such time as it reimburses itself and the Trustee, as applicable (in reverse of such order with respect to the Whole
Loan or REO Property), for (A) any unreimbursed Monthly Payment Advance made with respect to the Trust Loan or any unreimbursed
Companion Loan Advances made with respect to the Companion Loans pursuant to clause (iii) above, to pay itself the
Trustee or the applicable Companion Loan Service Provider, as applicable, any Advance Interest Amounts accrued and payable thereon,
(B) any unreimbursed Property Advances made with respect to the Whole Loan or REO Property or Administrative Advances made
with respect to the Trust Loan or REO Property pursuant to clause (iv) above, to pay itself or the Trustee, as the
case may be, any Advance Interest Amounts accrued and payable thereon or (C) any Nonrecoverable Advances (or nonrecoverable
Companion Loan Advances) made with respect to the Trust Loan or Whole Loan, as applicable, or REO Property pursuant to clause (v)
above, to pay itself, the Trustee or the applicable Companion Loan Service Provider, as the case may be, any Advance Interest Amounts
(or interest on Companion Loan Advances) accrued and payable thereon, in each case first from Penalty Charges as provided in Section
3.12(d) and then from general collections; provided that, in the case of (A) above, such party’s right to reimbursement
pursuant to this clause (vii) shall be limited to amounts on deposit in the Collection Account allocable to the Trust Loan
or the related Companion Loan for which the advance was made;


 


(vii)        to reimburse itself, the Special Servicer, the Custodian, the Operating Advisor, the Certificate Administrator or the Trustee,
as the case may be, for any unreimbursed expenses reasonably incurred by such Person in respect of any Breach or Defect giving
rise to a repurchase obligation of the Trust Loan Sellers under Section 6 of each Trust Loan Purchase Agreements, including,
without limitation, any expenses arising out of the enforcement of the repurchase obligation, together with interest thereon at
the Advance Rate, each such Person’s right to reimbursement pursuant to this clause (vii) with respect to the
Trust Loan subject to the following: (a) if the Repurchase Price is paid for the Trust Loan, then such Person’s right
to reimbursement shall be limited to that portion of the Repurchase Price that represents such expense in accordance with clause (e)
of the


 



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definition of Repurchase Price, or (b) if no Repurchase Price or an indemnity payment pursuant to Section 2.03(e)
is paid and proceedings are instituted to enforce the Trust Loan Sellers’ payment or performance pursuant to each Trust Loan
Purchase Agreement, then such Person shall be entitled to reimbursement from the Trust following the adjudication of such proceedings
in favor of the Trust Loan Sellers or settlement of the Breach or Defect claim with respect to collections relating to the Trust
Loan;


 


(viii)       to pay itself all Prepayment Interest Excesses on the Whole Loan (if and to the extent any such Prepayment Interest Excess
exceeds the amount of any Master Servicer Prepayment Interest Shortfalls calculated pursuant to Section 3.17(c) of this
Agreement);


 


(ix)          (A) to pay itself, as additional Servicing Compensation in accordance with Section 3.12(a) of this Agreement,
(1) interest and investment income earned in respect of amounts relating to the Trust Fund held in the Collection Account
as provided in Section 3.12(b) of this Agreement (but only to the extent of the net investment earnings with respect to
such Collection Account for any period from any Distribution Date to the immediately succeeding Servicer Remittance Date) and (2) Penalty
Charges on the Whole Loan so long as it is not a Specially Serviced Loan or REO Loan, but only to the extent collected from the
Borrowers and only to the extent that all amounts then due and payable with respect to the Whole Loan have been paid and are not
needed to pay interest on Advances or Companion Loan Advances in accordance with Section 3.12 and/or pay or reimburse the
Trust for Additional Trust Fund Expenses incurred with respect to the Whole Loan during or prior to the related Collection Period
(including Special Servicing Fees, Workout Fees or Liquidation Fees); and (B) to pay the Special Servicer, as additional servicing
compensation in accordance with Section 3.12(c) of this Agreement, Penalty Charges on the Whole Loan so long as it is a
Specially Serviced Loan or REO Loan, but only to the extent collected from the Borrowers and only to the extent that all amounts
then due and payable with respect to the Specially Serviced Loan have been paid and are not needed to pay interest on Advances
or Additional Trust Fund Expenses (including Special Servicing Fees, Workout Fees or Liquidation Fees), all in accordance with
Section 3.12;


 


(x)           to pay itself, the Special Servicer, the Operating Advisor, the Depositor or any of their respective directors, officers,
members, managers, employees and agents, as the case may be, any amounts payable to any such Person pursuant to Section 6.03(a)
of this Agreement;


 


(xi)          to pay for the cost of the Opinions of Counsel contemplated by Sections 3.10(d), 3.10(e), 3.15(a),
3.15(b) and 10.08 of this Agreement;


 


(xii)         to pay out of general collections on the Whole Loan and REO Property any and all federal, state and local taxes imposed
on the Upper-Tier REMIC, the Lower-Tier REMIC or any of their assets or transactions, together with all incidental costs and expenses,
to the extent that none of the Master Servicer, the Special Servicer or the Trustee is liable therefor pursuant to this Agreement;


 


(xiii)        to reimburse the Operating Advisor, the Trustee, the Custodian or the Certificate Administrator out of general collections
on the Whole Loan and REO Property for expenses incurred by and reimbursable to it by the Trust Fund;


 






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(xiv)       to pay any Person permitted to purchase the Trust Loan under Section 3.16 of this Agreement with respect to the Trust
Loan, if any, previously purchased by such Person pursuant to this Agreement, all amounts received thereon subsequent to the date
of purchase relating to periods after the date of purchase;


 


(xv)        to pay to itself, the Special Servicer, the Operating Advisor, the Trustee, the Certificate Administrator, the Custodian
or the Depositor, as the case may be, any amount specifically required to be paid to such Person at the expense of the Trust Fund
under any provision of this Agreement to which reference is not made in any other clause of this Section 3.06(a) of this
Agreement, it being acknowledged that this clause (xv) shall not be construed to modify any limitation or requirement
otherwise set forth in this Agreement as to the time at which any Person is entitled to payment or reimbursement of any amount
or as to the funds from which any such payment or reimbursement is permitted to be made;


 


(xvi)       to withdraw from the Collection Account any sums deposited therein in error and pay such sums to the Persons entitled thereto;


 


(xvii)      to pay from time to time to itself in accordance with Section 3.07(b) of this Agreement any interest or investment
income earned on funds deposited in the Collection Account;


 


(xviii)     [Reserved];


 


(xix)       to pay itself, the Special Servicer or the Trust Loan Sellers, as the case may be, with respect to the Trust Loan, if any,
previously purchased by such Person pursuant to or as contemplated by this Agreement, all amounts received on the Trust Loan subsequent
to the date of purchase;


 


(xx)        to pay to the Certificate Administrator, the Trustee, the Custodian or any of their directors, officers, employees, representatives
and agents, as the case may be, any amounts payable or reimbursable to any such Person pursuant to Section 8.05(d) of this
Agreement;


 


(xxi)       pursuant to the CREFC® License Agreement, to pay the CREFC® License Fee to CREFC®
on a monthly basis;


 


(xxii)      to pay the Operating Advisor Fee to the Operating Advisor on a monthly basis;


 


(xxiii)     to pay the Operating Advisor Consulting Fee to the Operating Advisor (but only to the extent actually received from the
Borrowers);


 


(xxiv)     to clear and terminate the Collection Account at the termination of this Agreement pursuant to Section 9.01 of this
Agreement; and


 


(xxv)      to make remittances each month in an aggregate amount of immediately available funds equal to the Remittance Amount to the
Companion Loan Holders in accordance with Section 3.05(h) and in accordance with the Co-Lender Agreement,


 



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including amounts
to be remitted to the Companion Loan Holders or the Companion Loan Servicer Providers under clauses (iii), (v) and
(vi); provided that Liquidation Proceeds relating to the repurchase of a Companion Loan by the related seller thereof
shall be remitted solely to the holder of such Companion Loan, as the case may be, and Liquidation Proceeds relating to the repurchase
of a Trust Loan related to the Whole Loan by the related Trust Loan Seller shall be remitted solely to the Collection Account.


 


For the avoidance of
doubt, and notwithstanding the foregoing provisions of this Section 3.06(a), any such amounts payable from the Collection
Account to the Special Servicer, the Certificate Administrator, the Trustee or to itself for which the Master Servicer (or the
Trustee) is required to advance as an Administrative Advance shall be paid from Administrative Advances therefor deposited into
the Collection Account (or deemed deposited into the Collection Account if such payment is advanced by the Master Servicer (or
the Trustee) directly to the party entitled to such payment).


 


Upon written request,
the Master Servicer shall provide to the Certificate Administrator such records and any other information in the possession of
the Master Servicer to enable the Certificate Administrator to determine the amounts attributable to the Lower-Tier REMIC.


 


The Master Servicer shall
pay to the Trustee, the Certificate Administrator, the Operating Advisor or the Special Servicer from the Collection Account amounts
permitted to be paid to the Trustee, the Certificate Administrator, the Operating Advisor or the Special Servicer therefrom, promptly
upon receipt of a certificate of a Responsible Officer of the Trustee, a Responsible Officer of the Certificate Administrator,
a Responsible Officer of the Operating Advisor or a Servicing Officer of the Special Servicer, as applicable, describing the item
and amount to which such Person is entitled (unless such payment to the Trustee, the Certificate Administrator, the Operating Advisor
or the Special Servicer, as the case may be, is specifically required pursuant to this Agreement and the timing and the amount
of payment is specified in, or calculable pursuant to, this Agreement, in which case a certificate is not required). The Master
Servicer may rely conclusively on any such certificate and shall have no duty to recalculate the amounts stated therein.


 


The Trustee, the Certificate
Administrator, the Custodian, the Operating Advisor, the Special Servicer, the Master Servicer and CREFC® shall
in all cases have a right prior to the Certificateholders to any funds on deposit in the Collection Account from time to time for
the reimbursement or payment of the Servicing Compensation (including investment income), Trustee/Certificate Administrator Fees,
Operating Advisor Fees, Special Servicing Compensation (including investment income), the CREFC® License Fee, Advances,
Advance Interest Amounts (for the Master Servicer or the Trustee), their respective indemnification payments (if any) pursuant
to Section 6.03, Section 8.05 or Section 10.02 of this Agreement (for each of such Persons other than CREFC®),
their respective expenses hereunder to the extent such fees and expenses are to be reimbursed or paid from amounts on deposit in
the Collection Account pursuant to this Agreement. For the avoidance of doubt, any fees or expenses (including legal fees and expenses)
for which a party is to be indemnified pursuant to Section 6.03 herein may be submitted directly to the Trust Fund to be
paid from amounts on deposit in the Collection Account. In addition, the Certificate Administrator, the Trustee, the Operating
Advisor, the Special Servicer and the Master Servicer shall in all cases have a right prior to the Certificateholders to any funds
on deposit in the


 



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Collection Account from time to time for the reimbursement or payment of any federal, state or local taxes imposed
on either Trust REMIC.


 


Upon the determination
that a previously made Advance is a Nonrecoverable Advance, to the extent that the reimbursement thereof would exceed the full
amount of the principal portion of general collections on the Whole Loan deposited in the Collection Account and available for
distribution on the next Distribution Date, the Master Servicer or the Trustee, each at its own option and in its sole discretion,
as applicable, instead of obtaining reimbursement for the remaining amount of such Nonrecoverable Advance pursuant to Section
3.06(a) or Section 3.06(b) of this Agreement immediately, may elect to refrain from obtaining such reimbursement for
such portion of the Nonrecoverable Advance during the Collection Period ending on the then-current Determination Date for successive
one-month periods for a total period not to exceed 12 months. If the Master Servicer or the Trustee makes such an election at its
sole option and in its sole discretion to defer reimbursement with respect to all or a portion of a Nonrecoverable Advance (together
with interest thereon), then such Nonrecoverable Advance (together with interest thereon) or portion thereof shall continue to
be fully reimbursable in the subsequent Collection Period (subject, again, to the same sole discretion to elect to defer; it is
acknowledged that, in such a subsequent period, such Nonrecoverable Advance shall again be payable first from Principal
Collections as described above prior to payment from other collections). In connection with a potential election by the Master
Servicer or the Trustee to refrain from the reimbursement of a particular Nonrecoverable Advance or portion thereof during the
one-month Collection Period ending on the related Determination Date for any Distribution Date, the Master Servicer or the Trustee
shall further be authorized (in its sole discretion) to wait for Principal Collections on the Trust Loan and the Companion Loans
to be received before making its determination of whether to refrain from the reimbursement of a particular Nonrecoverable Advance
(or portion thereof) until the end of such Collection Period; provided, however, the Master Servicer or the Trustee
shall give notice of its election to the 17g-5 Information Provider (who shall promptly post such notice to the 17g-5 Information
Provider’s Website pursuant to Section 3.14(d) of this Agreement), at least 15 days prior to any reimbursement to
it of Nonrecoverable Advances from amounts in the Collection Account allocable to interest on the Whole Loan unless (1) the
Master Servicer or the Trustee determines in its sole discretion that waiting 15 days after such a notice could jeopardize its
ability to recover Nonrecoverable Advances, (2) changed circumstances or new or different information becomes known to the
Master Servicer or the Trustee that could affect or cause a determination of whether any Advance is a Nonrecoverable Advance, whether
to defer reimbursement of a Nonrecoverable Advance or the determination in clause (1) above, or (3) the Master Servicer
or the Trustee has not timely received from the Certificate Administrator information requested by the Master Servicer or the Trustee
to consider in determining whether to defer reimbursement of a Nonrecoverable Advance; provided that, if clause (1),
(2) or (3) apply, the Master Servicer or the Trustee shall give notice of an anticipated reimbursement to it of Nonrecoverable
Advances from amounts in the Collection Account allocable to interest on the Whole Loan as soon as reasonably practicable in such
circumstances to the 17g-5 Information Provider (who shall promptly post such notice to the 17g-5 Information Provider’s
Website pursuant to Section 3.14(d) of this Agreement). Neither the Master Servicer nor the Trustee shall have any liability
for any loss, liability or expense resulting from any notice provided to each Rating Agency contemplated by the immediately preceding
sentence.


 






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The foregoing shall not,
however, be construed to limit any liability that may otherwise be imposed on such Person for any failure by such Person to comply
with the conditions to making such an election under this Section 3.06(a) or to comply with the terms of this Section
3.06(a) and the other provisions of this Agreement that apply once such an election, if any, has been made. If the Master Servicer
or the Trustee, as applicable, determines, in its sole discretion, that it should recover the Nonrecoverable Advances without deferral
as described above, then the Master Servicer or the Trustee, as applicable, shall be entitled to immediate reimbursement of Nonrecoverable
Advances with interest thereon at the Advance Rate from all amounts in the Collection Account for such Distribution Date. Any such
election by any such party to refrain from reimbursing itself or obtaining reimbursement for any Nonrecoverable Advance or portion
thereof with respect to any one or more Collection Periods shall not limit the accrual of interest at the Advance Rate on such
Nonrecoverable Advance for the period prior to the actual reimbursement of such Nonrecoverable Advance. The Master Servicer’s
or the Trustee’s, as applicable, election to defer reimbursement of such Nonrecoverable Advances as set forth above is an
accommodation to the Certificateholders and the Companion Loan Holders and shall not be construed as an obligation on the part
of the Master Servicer or the Trustee, as applicable, or a right of the Certificateholders or the Companion Loan Holders. Nothing
herein shall be deemed to create in the Certificateholders or the Companion Loan Holders a right to prior payment of distributions
over the Master Servicer’s or the Trustee’s, as applicable, right to reimbursement for Advances (deferred or otherwise).
In all events, the decision to defer reimbursement or to seek immediate reimbursement of Nonrecoverable Advances shall be deemed
to be (a) in accordance with the Servicing Standard with respect to the Master Servicer and (b) in accordance with good faith business
judgment, with respect to the Trustee, and in each case, neither the Master Servicer, the Trustee nor the other parties to this
Agreement shall have any liability to one another or to any of the Certificateholders or the Companion Loan Holders for any such
election that such party makes as contemplated by this Section 3.06(a) or for any losses, damages or other adverse economic
or other effects that may arise from such an election.


 


None of the Master Servicer,
the Special Servicer or the Trustee shall be permitted to reverse any other Person’s determination that an Advance is a Nonrecoverable
Advance.


 


If the Master Servicer
or the Trustee, as applicable, is reimbursed out of general collections for any unreimbursed Advances that are determined to be
Nonrecoverable Advances (together with any interest accrued and payable thereon at the Advance Rate), then (for purposes of calculating
distributions on the Certificates) such reimbursement and payment of interest shall be deemed to have been made: first,
out of the Principal Distribution Amount, which, but for its application to reimburse a Nonrecoverable Advance and/or to pay interest
thereon at the Advance Rate, would be included in Available Funds for any subsequent Distribution Date and, second, out
of other amounts which, but for their application to reimburse a Nonrecoverable Advance and/or to pay interest thereon, would be
included in Available Funds for any subsequent Distribution Date.


 


(b)          Notwithstanding anything to the contrary contained herein, with respect to each Companion Loan, the Master Servicer shall
withdraw from the related Collection Account and remit to the related Companion Loan Holders, within one (1) Business Day of receipt
of properly identified funds, any amounts that represent Late Collections or Principal Prepayments on such Companion Loan or any
successor REO Loan with respect thereto (exclusive of any


 



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portion of such amount payable or reimbursable to any third party in
accordance with the Co-Lender Agreement or this Agreement), unless such amount would otherwise be included in the monthly remittance
to the holder of such Companion Loan for such month; provided, however, that to the extent any such amounts are received
after 3:00 p.m. Eastern time on any given Business Day, the Master Servicer shall use commercially reasonable efforts to remit
such Late Collections or Principal Prepayments to the applicable Other Servicer within one (1) Business Day of receipt of properly
identified funds but, in any event, the Master Servicer shall remit such amounts within two (2) Business Days of receipt of properly
identified funds.


 


If the Master Servicer
fails, as of 5:00 p.m. (New York City time) on any Servicer Remittance Date or any other date a remittance is required to be made,
to remit to the Certificate Administrator (in respect of the Trust Loan) or the Companion Loan Holders (in respect of the Companion
Loans) any amounts required to be so remitted hereunder by such date (including any Monthly Payment Advance pursuant to Section
4.07 and any Excess Liquidation Proceeds allocable to the Companion Loans pursuant to Section 4.01(e)), the Master Servicer
shall pay to the Certificate Administrator (in respect of the Trust Loan) or the Companion Loan Holders (in respect of the Companion
Loans), for the account of the Certificate Administrator (in respect of the Trust Loan) or related Companion Loan Holder (in respect
of each Companion Loan), interest, calculated at the Prime Rate, on such amount(s) not timely remitted, from the time such payment
was required to be made (without regard to any grace period) until (but not including) the date such late payment is received by
the Certificate Administrator or the related Companion Loan Holder, as applicable.


 


(c)          On each Servicer Remittance Date, all net income and gain realized from investment of funds to which the Master Servicer
or the Special Servicer is entitled pursuant to Section 3.07(b) of this Agreement shall be subject to withdrawal by the
Master Servicer or the Special Servicer, as applicable.


 


(d)          If amounts required to pay the expenses allocable to the Companion Loans exceed amounts on deposit in the Collection Account
and the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator or the Trustee, as applicable,
shall have sought reimbursement from the Trust Fund with respect to such expenses allocable to the Companion Loans, the Master
Servicer or Special Servicer, as applicable, shall seek (on behalf of the Trust Fund, subject to the Co-Lender Agreement) payment
or reimbursement for the pro rata portion of such expenses allocable to each Companion Loan from the related Companion Loan
Holder or, if such Companion Loan has been deposited into a securitization, out of general collections in the collection account
established pursuant to the related Other Pooling and Servicing Agreement.


 


(e)          [Reserved].


 


(f)           The Certificate Administrator, may, from time to time, make withdrawals from the Lower-Tier Distribution Account for any
of the following purposes (the order set forth below shall not indicate any order of priority), in each case to the extent not
previously paid from the Collection Account:


 


(i)           to make deposits of the Lower-Tier Distribution Amount and the amount of any Prepayment Charges distributable pursuant to
Section 4.01(a) of this Agreement in the


 



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Upper-Tier Distribution Account, and to make distributions on the Class LR Certificates
pursuant to Section 4.01(a) of this Agreement;


 


(ii)          to pay itself, the Trustee and the Custodian respective portions of any accrued but unpaid Trustee/Certificate Administrator
Fees;


 


(iii)         to pay itself an amount equal to all net income and gain realized from investment of funds in the Lower-Tier Distribution
Account pursuant to Section 3.07(b) of this Agreement;


 


(iv)         to pay to itself, the Trustee, the Custodian or any of their directors, officers, employees, representatives and agents,
as the case may be, any amounts payable or reimbursable to any such Person pursuant to Section 8.05(c) and Section 8.05(d)
of this Agreement;


 


(v)          to recoup any amounts deposited in the Lower-Tier Distribution Account in error; and


 


(vi)         to clear and terminate the Lower-Tier Distribution Account at the termination of this Agreement pursuant to Section 9.01
of this Agreement.


 


(g)          The Certificate Administrator, may make withdrawals from the Upper-Tier Distribution Account for any of the following purposes:


 


(i)           to make distributions to Certificateholders (other than Holders of the Class LR Certificates) on each Distribution
Date pursuant to Section 4.01 or 9.01 of this Agreement, as applicable;


 


(ii)          to recoup any amounts deposited in the Upper-Tier Distribution Account in error; and


 


(iii)         to clear and terminate the Upper-Tier Distribution Account at the termination of this Agreement pursuant to Section 9.01
of this Agreement.


 


Section 3.07     Investment
of Funds in the Collection Account, the REO Account, the Lock-Box Accounts, the Cash Collateral Accounts and the Reserve Accounts.
(a)  The Master Servicer (with respect to the Collection Account and the Borrower Accounts (as defined below and subject
to the second succeeding sentence)) and the Special Servicer (with respect to any REO Account) may direct any depository institution
maintaining the Collection Account, the Borrower Accounts and the REO Account (each such account, for purposes of this Section
3.07, an “Investment Account”), to invest the funds in such Investment Account maintained by it in one
or more Permitted Investments that bear interest or are sold at a discount, and that mature, unless payable on demand, no later
than the Business Day preceding the date on which such funds are required to be withdrawn from such Investment Account pursuant
to this Agreement. Any investment of funds on deposit in an Investment Account by the Master Servicer or the Special Servicer
shall be documented in writing and shall provide evidence that such investment is a Permitted Investment which matures at or prior
to the time required hereby or is payable on demand. In the case of any Escrow Account, Lock-Box Account, Cash Collateral Account
or


 



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Reserve Account (the “Borrower Accounts”), the Master Servicer shall act upon the written request of the
Borrowers or Manager to the extent that the Master Servicer is required to do so under the terms of the Loan Documents, provided
that in the absence of appropriate written instructions from the Borrowers or Manager meeting the requirements of this Section
3.07, the Master Servicer shall have no obligation to, but will be entitled to, direct the investment of funds in such accounts
in Permitted Investments. All such Permitted Investments shall be held to maturity, unless payable on demand. Any investment of
funds in an Investment Account shall be made in the name of the Trustee (in its capacity as such) or in the name of a nominee
of the Trustee. Neither the Certificate Administrator nor the Trustee shall have any responsibility or liability with respect
to the investment directions of the Master Servicer, the Special Servicer, the Borrowers or Manager or any losses resulting therefrom,
whether from Permitted Investments or otherwise. The Master Servicer shall have no responsibility or liability with respect to
the investment directions of the Special Servicer, the Certificate Administrator, the Trustee, the Borrowers or Manager or any
losses resulting therefrom, whether from Permitted Investments or otherwise. The Special Servicer shall have no responsibility
or liability with respect to the investment directions of the Master Servicer, the Certificate Administrator, the Trustee, the
Borrowers or Manager or any losses resulting therefrom, whether from Permitted Investments or otherwise. In the event amounts
on deposit in an Investment Account are at any time invested in a Permitted Investment payable on demand, the Master Servicer
(or the Special Servicer) shall:


 


(x)           consistent
with any notice required to be given thereunder, demand that payment thereon be made on the last day such Permitted Investment
may otherwise mature hereunder in an amount equal to the lesser of (1) all amounts then payable thereunder and (2) the
amount required to be withdrawn on such date; and


 


(y)          demand
payment of all amounts due thereunder promptly upon determination by the Master Servicer (or the Special Servicer) that such Permitted
Investment would not constitute a Permitted Investment in respect of funds thereafter on deposit in the related Investment Account.


 


(b)          All income and gain realized from investment of funds deposited in any Investment Account shall be for the benefit of the
Master Servicer (except with respect to the investment of funds deposited in (i) the Borrower Accounts, which shall be for
the benefit of the Borrowers to the extent required under the Loan Documents or applicable law or (ii) the REO Account, which
shall be for the benefit of the Special Servicer) and, if held in the Collection Account or REO Account shall be subject to withdrawal
by the Master Servicer or the Special Servicer, as applicable, in accordance with Section 3.06 or Section 3.15(b)
of this Agreement, as applicable. The Master Servicer, or with respect to the REO Account, the Special Servicer, shall deposit
from its own funds into the Collection Account or any REO Account, as applicable, the amount of any loss incurred in respect of
any such Permitted Investment immediately upon realization of such loss; provided, however, that the Master Servicer
or the Special Servicer, as applicable, may reduce the amount of such payment to the extent it forgoes any investment income in
such Investment Account otherwise payable to it. The Master Servicer shall also deposit from its own funds in the Borrower Account
immediately upon realization of such loss the amount of any loss incurred in respect of Permitted Investments, except to the extent
that amounts are invested at the direction of or for the benefit of the Borrowers under the terms of the Loan Documents or applicable
law; provided that neither the Master Servicer nor the Special Servicer


 



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shall be required to deposit any loss on an investment
of funds in an Investment Account if such loss is incurred solely as a result of the insolvency of the federal or state chartered
depository institution or trust company that holds such Investment Account, so long as such depository institution or trust company
has satisfied the qualifications set forth in the definition of Eligible Account both (x) at the time the investment was made
and (y) 30 days prior to such insolvency.


 


(c)          Except as otherwise expressly provided in this Agreement, if any default occurs in the making of a payment due under any
Permitted Investment, or if a default occurs in any other performance required under any Permitted Investment, in either case as
a result of an action or inaction of the Master Servicer or the Special Servicer, as applicable, the Trustee may, and upon the
request of Holders of Certificates entitled to a majority of the Voting Rights allocated to any Class shall, take such action as
may be appropriate to enforce such payment or performance, including the institution and prosecution of appropriate proceedings.
In the event the Trustee takes any such action, (i) the Master Servicer, if such Permitted Investment was for the benefit
of the Master Servicer or (ii) the Special Servicer, if such Permitted Investment was for the benefit of the Special Servicer,
shall pay or reimburse the Trustee for all reasonable out-of-pocket expenses, disbursements and advances incurred or made by the
Trustee in connection therewith.


 


For the avoidance of
doubt, the Collection Account, each REO Account, the Interest Reserve Account and the Lower-Tier Distribution Account (including
interest, if any, earned on the investment of funds in such accounts) will be owned by the Lower-Tier REMIC, and the Upper-Tier
Distribution Account shall be owned by the Upper-Tier REMIC, each for federal income tax purposes.


 


Section 3.08     Maintenance
of Insurance Policies and Errors and Omissions and Fidelity Coverage. (a)  Unless the Whole Loan is an REO Loan,
the Master Servicer shall use efforts consistent with the Servicing Standard to cause the Borrowers to maintain the following
insurance coverage (including identifying the extent to which the Borrowers are maintaining insurance coverage and, if the Borrowers
do not maintain such coverage, the Master Servicer will itself cause such coverage to be maintained with Qualified Insurers) for
the Mortgaged Properties: (x) except where the Loan Documents permit the Borrowers to rely on self-insurance provided by
a tenant, a fire and casualty extended coverage insurance policy, which does not provide for reduction due to depreciation, in
an amount that is at least equal to the lesser of (i) the full replacement cost of improvements securing the Whole Loan or
(ii) the Stated Principal Balance of the Whole Loan, but, in any event, in an amount sufficient to avoid the application
of any co-insurance clause and (y) all other insurance coverage (including, but not limited to, coverage for acts of terrorism)
that is required, subject to applicable law, under the Loan Documents; provided that:


 


(i)           the Master Servicer shall not be required to maintain any earthquake or environmental insurance policy on the Mortgaged
Properties unless the Trustee has an insurable interest and such insurance policy (x) was in effect at the time of the origination
of the Whole Loan or (y) was required by the Loan Documents and is available at commercially reasonable rates, provided
that the Master Servicer shall require the Borrowers to maintain such insurance in the amount, in the case of clause (x),
maintained at origination, and in the case of clause (y), required by the Whole Loan to the extent such amounts are
available at commercially reasonable rates and to the extent the Trustee has an insurable interest;


 






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(ii)          if and to the extent that the Loan Documents grant the lender thereunder any discretion (by way of consent, approval or
otherwise) as to the insurance provider from whom the Borrowers are to obtain the requisite insurance coverage, the Master Servicer
shall (to the extent consistent with the Servicing Standard) require the Borrowers to obtain the requisite insurance coverage from
Qualified Insurers;


 


(iii)         the Master Servicer shall have no obligation beyond using its efforts consistent with the Servicing Standard to cause the
Borrowers to maintain the insurance required to be maintained under the Loan Documents; provided, however, that this
clause shall not limit the Master Servicer’s obligation to obtain and maintain a force-placed insurance policy, as provided
herein;


 


(iv)         except as provided below (including under clause (vi) below), in no event shall the Master Servicer be required
to cause the Borrowers to maintain, or itself obtain, insurance coverage to the extent that the failure of the Borrowers to maintain
insurance coverage is an Acceptable Insurance Default (as determined by the Special Servicer);


 


(v)          to the extent that the Master Servicer itself is required to maintain insurance that the Borrowers do not maintain, the
Master Servicer will not be required to maintain insurance other than what is available to the Master Servicer on a force-placed
basis at commercially reasonable rates, and only to the extent the Trustee as lender has an insurable interest thereon; and


 


(vi)         any explicit terrorism insurance requirements contained in the Loan Documents shall be enforced by the Master Servicer in
accordance with the Servicing Standard, unless the Special Servicer has consented to a waiver (including a waiver to permit the
Master Servicer to accept insurance that does not comply with specific requirements contained in the Loan Documents) in writing
of that provision in accordance with the Servicing Standard; provided that the Special Servicer shall promptly notify the
Master Servicer in writing of such waiver.


 


The Master Servicer shall
notify the Special Servicer, the Certificate Administrator and the Trustee if the Master Servicer determines in accordance with
the Servicing Standard that the Borrowers have failed to maintain insurance required under the Loan Documents and such failure
materially and adversely affects the interests of the Certificateholders or if the Borrowers have notified the Master Servicer
in writing that the Borrowers do not intend to maintain such insurance and that the Master Servicer has determined in accordance
with the Servicing Standard that such failure materially and adversely affects the interests of the Certificateholders.


 


Subject to Section
3.15(b) of this Agreement, if any Mortgaged Property is an REO Property, the Special Servicer shall use efforts, consistent
with the Servicing Standard, to maintain (subject to the right of the Special Servicer to direct the Master Servicer to make a
Property Advance for the costs associated with coverage that the Special Servicer determines to maintain, in which case the Master
Servicer shall make such Property Advance) with Qualified Insurers to the extent reasonably available at commercially reasonable
rates and to the extent the Trustee has an insurable interest, (a) a fire and casualty extended coverage insurance policy,
which does not provide for reduction due to depreciation, in an amount that is at least equal to the lesser of the full replacement
value of such Mortgaged Property or the Stated Principal Balance of the Whole Loan


 



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or the REO Loan (taking into account the value
of the Companion Loans), as applicable (or such greater amount of coverage required by the Loan Documents (unless such amount is
not available)), but, in any event, in an amount sufficient to avoid the application of any co-insurance clause, (b) a comprehensive
general liability insurance policy with coverage comparable to that which would be required under prudent lending requirements
and in an amount not less than $1.0 million per occurrence, and (c) to the extent consistent with the Servicing Standard,
a business interruption or rental loss insurance covering revenues or rents for a period of at least 18 months; provided,
however, that the Special Servicer shall not be required in any event to maintain or obtain insurance coverage described
in this paragraph beyond what is reasonably available at a commercially reasonable rate and consistent with the Servicing Standard.


 


All such insurance policies
maintained as described above shall contain (if they insure against loss to property) a “standard” mortgagee clause,
with loss payable to the Master Servicer (on behalf of the Trustee on behalf of Certificateholders and the Companion Loan Holders),
or shall name the Trustee as the insured, with loss payable to the Special Servicer on behalf of the Trustee (on behalf of Certificateholders
and the Companion Loan Holders) (in the case of insurance maintained if the applicable Mortgaged Property is an REO Property).
Any amounts collected by the Master Servicer or Special Servicer, as applicable, under any such policies (other than amounts to
be applied to the restoration or repair of the Mortgaged Properties or REO Property or amounts to be released to the Borrowers,
in each case in accordance with the Servicing Standard) shall be deposited in the Collection Account, subject to withdrawal pursuant
to Section 3.06 of this Agreement, in the case of amounts received in respect of the Whole Loan, or in the REO Account of
the Special Servicer, subject to withdrawal pursuant to Section 3.15 of this Agreement, in the case of amounts received
in respect of the REO Property. Any cost incurred by the Master Servicer or the Special Servicer in maintaining any such insurance
shall not, for purposes hereof, including calculating monthly distributions to Certificateholders or Companion Loan Holders, be
added to the Stated Principal Balance of the Whole Loan, notwithstanding that the terms of the Loan Agreement may so permit; provided,
however, that this sentence shall not limit the rights of the Master Servicer or Special Servicer on behalf of the Trust
Fund to enforce any obligations of the Borrowers under the Whole Loan. Any costs incurred by the Master Servicer in maintaining
insurance policies in respect of the Whole Loan or a Specially Serviced Loan (other than the REO Property) (i) if the Borrowers
default on their obligation to do so, shall be advanced by the Master Servicer as a Property Advance and will be charged to the
Borrowers and (ii) shall not, for purposes of calculating monthly distributions to Certificateholders, be added to the Stated
Principal Balance of the Whole Loan, notwithstanding that the terms of the Whole Loan may so permit. Any cost incurred by the Special
Servicer in maintaining any such insurance policies with respect to the REO Property shall be an expense of the Trust Fund (allocated
in accordance with the allocation provisions of the Co-Lender Agreement) payable out of the REO Account or, if the amount on deposit
therein is insufficient therefor, advanced by the Master Servicer as a Property Advance (or paid from the Collection Account if
the Master Servicer determines such Advance would be a Nonrecoverable Advance, subject to Section 3.21(d) of this Agreement).


 


(b)          If either:


 


(x) the
Master Servicer or Special Servicer obtains and maintains, or causes to be obtained and maintained, a blanket policy or master
force-placed policy insuring against


 



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hazard losses on all of the Mortgaged Properties or REO Property, as applicable, then, to
the extent such policy


 


(i) is
obtained from a Qualified Insurer, and


 


(ii) provides
protection equivalent to the individual policies otherwise required, or


 


(y) the
Master Servicer or Special Servicer has long-term unsecured debt obligations or deposit accounts that are rated not lower than
“A-” by S&P, and the Master Servicer or Special Servicer self-insures for its obligation to maintain the individual
policies otherwise required,


 


then the Master Servicer or the Special
Servicer, as the case may be, shall conclusively be deemed to have satisfied its obligation to cause hazard insurance to be maintained
on the applicable Mortgaged Property or REO Property, as applicable.


 


Such a blanket or master
force-placed policy may contain a deductible clause (not in excess of a customary amount), in which case the Master Servicer
or Special Servicer, as the case may be, that maintains such policy shall, if there shall not have been maintained on the Mortgaged
Properties or REO Property thereunder a hazard insurance policy complying with the requirements of Section 3.08(a) of this
Agreement, and there shall have been one or more losses that would have been covered by such an individual policy, promptly deposit
into the Collection Account, from its own funds, the amount not otherwise payable under the blanket or master force-placed policy
in connection with such loss or losses because of such deductible clause to the extent that any such deductible exceeds the deductible
limitation that pertained to the Whole Loan (or, in the absence of any such deductible limitation, the deductible limitation for
an individual policy which is consistent with the Servicing Standard). The Master Servicer and Special Servicer, as the case may
be, shall prepare and present, on behalf of itself, the Trustee and Certificateholders and the Companion Loan Holders claims under
any such blanket or master force-placed policy maintained by it in a timely fashion in accordance with the terms of such policy.
If the Master Servicer or Special Servicer, as applicable, causes a Mortgaged Property or REO Property to be covered by such “force-placed”
insurance policy, the incremental costs of such insurance applicable to such Mortgaged Property or REO Property (i.e., other
than any minimum or standby premium payable for such policy whether or not such Mortgaged Property or REO Property is covered thereby)
shall be paid as a Property Advance.


 


(c)          If the Whole Loan is subject to an Environmental Insurance Policy, and the Master Servicer has actual knowledge of any event
giving rise to a claim under an Environmental Insurance Policy, the Master Servicer shall notify the Special Servicer to such effect
and the Master Servicer shall take reasonable actions as are in accordance with the Servicing Standard and the terms and conditions
of such Environmental Insurance Policy to make a claim thereunder and achieve the payment of all amounts to which the Trust is
entitled thereunder. If the Whole Loan becomes a Specially Serviced Loan or an REO Loan and is subject to an Environmental Insurance
Policy, if the Special Servicer has actual knowledge of any event giving rise to a claim under an Environmental Insurance Policy,
such Special Servicer shall take reasonable actions as are in accordance with the Servicing Standard and the terms and conditions
of such Environmental Insurance Policy to make a claim thereunder and achieve the payment of all amounts to which the


 



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Trust, on
behalf of the Certificateholders and the Companion Loan Holders, is entitled thereunder. Any legal fees or other out-of-pocket
costs incurred in accordance with the Servicing Standard in connection with any claim under an Environmental Insurance Policy described
above (whether by the Master Servicer or Special Servicer) shall be paid by, and reimbursable to, the Master Servicer as a Property
Advance.


 


(d)          The Master Servicer and Special Servicer shall at all times during the term of this Agreement (or, in the case of the Special
Servicer, at all times during the term of this Agreement during which the Whole Loan is a Specially Serviced Loan or an REO Loan)
keep in force with a Qualified Insurer, a fidelity bond in such form and amount as are consistent with the Servicing Standard.
The Master Servicer or Special Servicer, as applicable, shall be deemed to have complied with the foregoing provision if an Affiliate
thereof has such fidelity bond coverage and, by the terms of such fidelity bond, the coverage afforded thereunder extends to the
Master Servicer or Special Servicer, as the case may be. Such fidelity bond shall provide that it may not be canceled without ten
days’ prior written notice to the Trustee. So long as the long-term unsecured debt obligations or deposit accounts of the
Master Servicer (or its corporate parent if such insurance is guaranteed by its parent) or the Special Servicer (or its corporate
parent if such insurance is guaranteed by its parent), as applicable, are rated not lower than “A-” by S&P, the
Master Servicer or the Special Servicer, as applicable, may self-insure with respect to the fidelity bond coverage required as
described above, in which case it shall not be required to maintain an insurance policy with respect to such coverage.


 


The Master Servicer and
Special Servicer, as applicable, shall at all times during the term of this Agreement (or, in the case of the Special Servicer,
at all times during the term of this Agreement during which the Whole Loan is a Specially Serviced Loan or an REO Loan) also keep
in force with a Qualified Insurer a policy or policies of insurance covering loss occasioned by the errors and omissions of its
officers and employees in connection with their servicing obligations hereunder, which policy or policies shall be in such form
and amount as are consistent with the Servicing Standard. The Master Servicer or the Special Servicer, as applicable, shall be
deemed to have complied with the foregoing provisions if an Affiliate thereof has such insurance and, by the terms of such policy
or policies, the coverage afforded thereunder extends to the Master Servicer or Special Servicer, as the case may be. Any such
errors and omissions policy shall provide that it may not be canceled without ten days’ prior written notice to the Trustee.
So long as the long-term unsecured debt obligations or deposit accounts of the Master Servicer (or its corporate parent if such
insurance is guaranteed by its parent) or the Special Servicer (or its corporate parent), as applicable, are rated not lower than
“A-” by S&P, the Master Servicer or the Special Servicer, as applicable, may self-insure with respect to the errors
and omissions coverage required as described above, in which case it shall not be required to maintain an insurance policy with
respect to such coverage.


 


Section 3.09    
Enforcement of Due-on-Sale Clauses; Assumption Agreements; Defeasance Provisions. (a)  If the Whole Loan
contains a provision in the nature of a “due-on-sale” clause (including, without limitation, sales or transfers
of the Mortgaged Properties (in full or part) or the sale, transfer, pledge or hypothecation of direct or indirect interests in
the Borrowers or their owners), which by its terms:


 


(i)           provides that the Whole Loan will (or may at the mortgagee’s option) become due and payable upon the sale or other
transfer of an interest in the Mortgaged


 



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Properties (including, without limitation, the sale, transfer, pledge or hypothecation
of direct or indirect interests in the Borrowers or its owners),


 


(ii)          provides that the Whole Loan may not be assumed without the consent of the related mortgagee in connection with any such
sale or other transfer, or


 


(iii)         provides that the Whole Loan may be assumed or transferred without the consent of the mortgagee, provided certain
conditions set forth in the Loan Documents are satisfied,


 


then, for so long as the Trust Loan
is included in the Trust Fund, neither the Master Servicer (with respect to the Whole Loan if it is a Performing Loan) (with the
consent of the Special Servicer) nor the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan),
as applicable, on behalf of the Trust Fund, shall be required to enforce any such due-on-sale clauses and in connection therewith
neither shall be required to (x) accelerate payments thereon or (y) withhold its consent to such an assumption if (1) such
provision is not enforceable under applicable law or if the Master Servicer (with respect to the Whole Loan if it is a Performing
Loan, and with the consent of the Special Servicer) or the Special Servicer (with respect to the Whole Loan if it is a Specially
Serviced Loan or an REO Loan), as applicable, determines, that the enforcement of such provision is reasonably likely to result
in meritorious legal action by the Borrowers or (2) the Master Servicer (with the consent of the Special Servicer) or the
Special Servicer, as applicable, determines, in accordance with the Servicing Standard, that granting such consent would be likely
to result in a greater recovery, on a present value basis (discounting at the related Calculation Rate), than would enforcement
of such clause. If the Master Servicer (with respect to the Whole Loan if it is a Performing Loan and with the consent of the Special
Servicer) or the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan or an REO Loan), as applicable,
determines that (A) granting such consent would be likely to result in a greater recovery, (B) such provision is not
legally enforceable, or (C) that the conditions described in clause (a)(iii) above relating to the assumption
or transfer of the Whole Loan have been satisfied, the Master Servicer (with respect to the Whole Loan if it is a Performing Loan)
(with the consent of the Special Servicer) or the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced
Loan or REO Loan) is authorized to take or enter into an assumption agreement from or with the Person to whom the Mortgaged Properties
have been or are about to be conveyed, and to release the original Borrowers from liability upon the Whole Loan and substitute
the new borrower as obligor thereon, provided that (a) the credit status of the prospective new borrower is in compliance
with the Master Servicer’s or the Special Servicer’s servicing standards and criteria and the terms of the Mortgage
and (b) the Master Servicer (with respect to the Whole Loan if it is a Performing Loan) or the Special Servicer (with respect to
the Whole Loan if it is a Specially Serviced Loan or REO Loan), as applicable, has received a No Downgrade Confirmation from each
the Rating Agencies (or has been deemed to satisfy such requirement). In addition, with respect to each Companion Loan, neither
the Master Servicer nor the Special Servicer shall waive any rights under a due on sale clause unless it first obtains a No Downgrade
Confirmation with respect to the Companion Loan Securities to the extent required under the related Other Securitization Trust.
The Master Servicer and the Special Servicer shall be entitled to rely on the master servicer and/or the special servicer of the
related Other Securitization Trust to determine whether a No Downgrade Confirmation is required with respect to any related Companion
Loan under such Other Securitization Trust. In connection with each such assumption


 



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or substitution entered into by the Special
Servicer, the Special Servicer shall give prior notice thereof to the Master Servicer. The Master Servicer (with respect to the
Whole Loan if it is a Performing Loan) or the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan
or an REO Loan) shall notify the Trustee and the Certificate Administrator that any such assumption or substitution agreement has
been completed by forwarding to the Custodian (with a copy to the Master Servicer, the Certificate Administrator and the Trustee,
as applicable) the original copy of such agreement, which copies shall be added to the Mortgage File and shall, for all purposes,
be considered a part of the Mortgage File to the same extent as all other documents and instruments constituting a part thereof.
To the extent not otherwise precluded by the Loan Documents, neither the Master Servicer (with respect to the Whole Loan if it
is a Performing Loan) (with the consent of the Special Servicer) nor the Special Servicer (with respect to a Specially Serviced
Loan or an REO Loan) shall approve an assumption or substitution without requiring the Borrowers to pay any fees owed to the Rating
Agencies associated with the approval of such assumption or substitution. However, in the event that the Borrowers are required
but fails to pay such fees, such fees shall be an expense of the Trust Fund; provided that, with respect to the Companion
Loans, the Master Servicer (if the Whole Loan is a Performing Loan) or the Special Servicer (if the Whole Loan is a Specially Serviced
Mortgage Loan), shall be required, after receiving payment from amounts on deposit in the Collection Account, if any, to (i) promptly
notify the Companion Loan Holders and (ii) use efforts consistent with the Servicing Standard to exercise on behalf of the Trust
Fund the rights of the Trust Fund under the Co-Lender Agreement to obtain reimbursement for a pro rata portion of such amount
allocable to each Companion Loan from the related Companion Loan Holder.


 


(b)          If the Whole Loan contains a provision in the nature of a “due-on-encumbrance” clause, which by its terms:


 


(i)           provides that the Whole Loan shall (or may at the mortgagee’s option) become due and payable upon the creation of
any lien or other encumbrance on the Mortgaged Properties or any direct or indirect ownership interest in the Borrowers (including,
unless specifically permitted, any additional mezzanine financing of the Borrowers or the Mortgaged Properties or any sale or transfer
of preferred equity in the Borrowers or their owners),


 


(ii)          requires the consent of the mortgagee to the creation of any such lien or other encumbrance on the Mortgaged Properties
(including, without limitation, any additional mezzanine financing of the Borrowers or the Mortgaged Properties or any sale or
transfer of preferred equity in the Borrowers or their owners), or


 


(iii)         provides that the Mortgaged Properties may be further encumbered without the consent of the mortgagee (including, without
limitation, any additional mezzanine financing of the Borrowers or the Mortgaged Properties or any sale or transfer of preferred
equity in the Borrowers or their owners), provided that certain conditions set forth in the Loan Documents are satisfied,


 


then, neither the Master Servicer
(with respect to the Whole Loan if it is a Performing Loan) (with the consent of the Special Servicer) nor the Special Servicer
(with respect to the Whole Loan if it is a Specially Serviced Loan or an REO Loan), on behalf of the Trust Fund, shall be required
to enforce such due-on-encumbrance clauses and in connection therewith, will not be required to


 



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(i) accelerate the payments
on the Whole Loan or (ii) withhold its consent to such lien or encumbrance, if the Master Servicer (with the consent of the
Special Servicer) or the Special Servicer, as applicable, (x) determines, in accordance with the Servicing Standard that such
enforcement would not be in the best interests of the Trust Fund and Companion Loans Holders, or that in the case of the circumstances
described in clause (b)(iii) above, that the conditions to further encumbrance have been satisfied and (y) receives
a No Downgrade Confirmation from the Rating Agencies (or has been deemed to satisfy such requirement). In addition, with respect
to the Companion Loans, neither the Master Servicer nor the Special Servicer shall waive any rights under a due on encumbrance
clause unless it first obtains a No Downgrade Confirmation with respect to the related Companion Loan Securities to the extent
required under each related Other Securitization Trust. The Master Servicer and the Special Servicer shall be entitled to rely
on the master servicer and/or the special servicer of the Other Securitization Trusts to determine whether a No Downgrade Confirmation
is required with respect to the Companion Loan under the related Other Securitization Trust. To the extent not otherwise precluded
by the Loan Documents, neither the Master Servicer (with respect to the Whole Loan if it is a Performing Loan and with the consent
of the Special Servicer) nor the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan or REO Loan)
shall approve such lien or encumbrance without requiring the Borrowers to pay any fees owed to the Rating Agencies associated with
the approval of such lien or encumbrance. However, in the event that the Borrowers are required but fail to pay such fees, such
fees shall be an expense of the Trust Fund; provided that the Master Servicer (if the Whole Loan is a Performing Loan) or
the Special Servicer (if the Whole Loan is a Specially Serviced Mortgage Loan), shall be required, after receiving payment from
amounts on deposit in the Collection Account, if any, to (i) promptly notify the Companion Loan Holders and (ii) use efforts consistent
with the Servicing Standard to exercise on behalf of the Trust Fund the rights of the Trust Fund under the Co-Lender Agreement
to obtain reimbursement for a pro rata portion of such amount allocable to each Companion Loan from the related Companion
Loan Holder.


 


(c)          [Reserved].


 


(d)          The Master Servicer and the Special Servicer, as applicable, shall each provide copies of any waivers it effects pursuant
to Section 3.09(a) or (b) of this Agreement to the other party and the 17g-5 Information Provider (which shall promptly
post such waivers to the 17g-5 Information Provider’s Website pursuant to Section 3.14(d) of this Agreement) with
respect to the Trust Loan.


 


(e)          Nothing in this Section 3.09 shall constitute a waiver of the Trustee’s right, as the mortgagee of record,
to receive notice of any assumption of the Trust Loan, any sale or other transfer of the Mortgaged Properties or the creation of
any lien or other encumbrance with respect to the Mortgaged Properties.


 


(f)           In connection with the taking of, or the failure to take, any action pursuant to this Section 3.09, the Special Servicer
shall not agree to modify, waive or amend, and no assumption or substitution agreement entered into pursuant to Section 3.09(a)
of this Agreement shall contain any terms that are different from, any term of the Whole Loan or the Notes, other than pursuant
to Section 3.26 hereof, as applicable.


 


(g)          When the Special Servicer’s consent is requested under this Section 3.09, such consent shall be deemed given
15 Business Days after receipt (unless earlier objected to) by


 



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the Special Servicer from the Master Servicer of the Master Servicer’s
written analysis and recommendation with respect to such proposed action together with such other information reasonably required
by the Special Servicer.


 


(h)          If the Whole Loan permits release of a Mortgaged Property through defeasance:


 


(i)           subject to the consent rights and process set forth in Section 6.09 with respect to Major Decisions, the Master Servicer
shall process all defeasances of the Whole Loan in accordance with the terms of the related Loan Documents, and shall be entitled
to any defeasance fees paid relating thereto;


 


(ii)          if the Whole Loan requires that the lender purchase the required government securities, then the Master Servicer shall purchase,
or shall cause the purchase of, such obligations on behalf of the Trust, at the Borrowers’ expense, in accordance with the
terms of the Whole Loan; provided that the Master Servicer shall not accept the amounts paid by the Borrowers to effect
defeasance until acceptable government securities have been identified;


 


(iii)         to the extent not inconsistent with the Whole Loan, the Master Servicer shall require the Borrowers to provide an Opinion
of Counsel (which shall be an expense of the Borrowers) to the effect that the Trustee has a first priority perfected security
interest in the defeasance collateral (including the government securities) and the assignment of the defeasance collateral is
valid and enforceable;


 


(iv)         to the extent not inconsistent with the Whole Loan, the Master Servicer shall require a certificate at the Borrower’s
expense from an Independent certified public accountant certifying to the effect that the government securities will provide cash
flows sufficient to meet all payments of interest and principal (including payments at maturity) on the Whole Loan in compliance
with the requirements of the terms of the related Loan Documents;


 


(v)          prior to permitting release of any Mortgaged Property through defeasance, the Master Servicer shall require an Opinion of
Counsel to the effect that such release will not cause either Trust REMIC to fail to qualify as a REMIC at any time that any Certificates
are outstanding or cause a tax to be imposed on the Trust Fund under the REMIC Provisions; provided that to the extent not
inconsistent with the Whole Loan, the Borrowers shall pay the cost related to the Opinion of Counsel (and shall otherwise be a
Property Advance);


 


(vi)         no defeasance shall occur on or prior to the second anniversary of the Startup Day of the Trust REMICs or if a Companion
Loan is held by a REMIC, on or prior to the second anniversary of the startup day of such REMIC;


 


(vii)        the Master Servicer shall, at the expense of the Borrowers (to the extent not inconsistent with the related Loan Documents),
cause the U.S. government securities to be held for the benefit of the Certificateholders and the Companion Loan Holders, and apply


 



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payments of principal and interest received on the government obligations in respect of the defeased Whole Loan in accordance with
the terms of the Loan Documents;


 


(viii)       the Master Servicer shall, in accordance with the Servicing Standard, enforce provisions in the Whole Loan requiring the
Borrowers to pay all reasonable expenses associated with a defeasance;


 


(ix)          to the extent not inconsistent with the Whole Loan, or to the extent the Loan Documents provide the lender with discretion,
the Master Servicer shall require a single purpose entity, formed solely for the purpose of owning and pledging the government
securities related to the Whole Loan, to act as a successor borrower;


 


(x)           each Rating Agency and, to the extent required by the Other Securitization Trust, each rating agency relating to any Companion
Loan Securities must provide a No Downgrade Confirmation; and


 


(xi)          to the extent not required or permitted to be placed in a separate account, the Master Servicer shall deposit all payments
received by it from defeasance collateral substituted for the Mortgaged Property into the Collection Account and treat any such
payments as payments made on the Whole Loan in advance of its Due Date in accordance with clause (a) of the definition of
Principal Distribution Amount, and not as a prepayment of the Whole Loan. Notwithstanding anything herein to the contrary, in no
event shall the Master Servicer permit such amounts to be maintained in the Collection Account for a period in excess of 365 days.


 


Section 3.10    
 Appraisals; Realization upon Defaulted Whole Loan. (a)  Contemporaneously with the earliest of
(i) the effective date of any (A) modification of the Maturity Date or extended Maturity Date, the Whole Loan Rate,
principal balance or amortization terms of the Whole Loan, (B) extension of the Maturity Date or extended Maturity Date
of the Whole Loan as described below in Section 3.26 of this Agreement, or (C) consent to the release of any
Mortgaged Property from the lien of the Mortgage other than pursuant to the terms of the Whole Loan, (ii) the occurrence
of an Appraisal Reduction Event and (iii) a default in the payment of a Balloon Payment for which an extension is not
granted, the Special Servicer shall use commercially reasonable efforts to obtain an Updated Appraisal (or a letter update
for an existing appraisal which is less than two years old) within 60 days of such event, the cost of which shall constitute
a Property Advance; provided, however, that the Special Servicer shall not be required to obtain an Updated
Appraisal pursuant to clauses (i) through (iii) above with respect to any Mortgaged Property for which
there exists an Appraisal or Updated Appraisal which is less than nine months old unless the Special Servicer has actual
knowledge of a material adverse change in circumstances that, consistent with the Servicing Standard, would call into
question the validity of such Appraisal or Updated Appraisal. For so long as the Whole Loan is a Specially Serviced Loan, the
Special Servicer shall obtain letter updates to an Updated Appraisal every nine months. The Master Servicer shall use all
Updated Appraisals obtained by the Special Servicer to calculate any Appraisal Reduction Amount. Prior to the Special
Servicer granting extensions beyond one year or any subsequent extension after granting a one year extension with respect to
the Whole Loan, the Special Servicer shall recalculate any Appraisal Reduction Amount based on an Updated Appraisal. The
Special Servicer shall obtain letter updates, every nine months, to an Updated Appraisal for so long as an Appraisal
Reduction Event exists with respect to the Whole Loan and


 



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the
Special Servicer shall recalculate the Appraisal Reduction Amount based on such Updated Appraisal. In addition, upon receipt of
each Updated Appraisal, the Special Servicer shall re-compute the Appraisal Reduction Amount, which shall be adjusted accordingly,
and if required in accordance with any such adjustment, each Class of Certificates that has been notionally reduced as a result
of Appraisal Reduction Amounts shall have its related Certificate Balance notionally restored to the extent required by such adjustment
of the Appraisal Reduction Amount, and the Special Servicer shall redetermine whether a Subordinate Control Period or a Subordinate
Consultation Period is then in effect and, for the avoidance of doubt, which Class of Certificates is the then-Controlling Class.
The Special Servicer shall send all such letter updates and Updated Appraisals to the Master Servicer, the Trustee, the Certificate
Administrator, the Operating Advisor and the Directing Holder (during any Subordinate Control Period and any Subordinate Consultation
Period) and the 17g-5 Information Provider (which shall promptly post such materials to the 17g-5 Information Provider’s
Website pursuant to Section 3.14(d) of this Agreement). During any Subordinate Control Period and any Subordinate Consultation
Period, within 15 days after the occurrence of an Appraisal Reduction Event, the Special Servicer will be required to notify the
Directing Holder and the Operating Advisor of the occurrence of such Appraisal Reduction Event. The Special Servicer shall send
all such letter updates and Updated Appraisals to the Master Servicer, the Trustee, the Certificate Administrator and the 17g-5
Information Provider (which shall promptly post such materials to the 17g-5 Information Provider’s Website pursuant to Section
3.14(d) of this Agreement).


 


The Special Servicer
shall monitor the Whole Loan so long as it is a Specially Serviced Loan, evaluate whether the causes of the default can be corrected
over a reasonable period without significant impairment of the value of the Mortgaged Properties, initiate corrective action (with
notification to and the consent of the Directing Holder during any Subordinate Control Period and upon consultation with the Directing
Holder during any Subordinate Consultation Period) in cooperation with the Borrowers if, in the Special Servicer’s judgment
a cure is likely, and take such other actions (including without limitation, negotiating and accepting a discounted payoff of the
Whole Loan) as are consistent with the Servicing Standard. If, in the Special Servicer’s judgment, such corrective action
has been unsuccessful, no satisfactory arrangement can be made for collection of delinquent payments, and the Specially Serviced
Loan has not been released from the Trust Fund pursuant to any provision hereof, and except as otherwise specifically provided
in Section 3.09(a) and 3.09(b) of this Agreement, the Special Servicer may, to the extent consistent with the Asset
Status Report and with the Servicing Standard, accelerate the Specially Serviced Loan and commence a foreclosure or other acquisition
with respect to the Mortgaged Properties; provided that the Special Servicer determines that such acceleration and foreclosure
are more likely to produce a greater recovery to Certificateholders and the Companion Loan Holders (as a collective whole as if
such Certificateholders and Companion Loan Holders constituted a single lender) on a present value basis (discounting at the related
Calculation Rate) than would a waiver of such default or an extension or modification in accordance with the provisions of Section
3.26 hereof. The Master Servicer shall pay the costs and expenses in any such proceedings as a Property Advance unless the
Master Servicer or the Special Servicer, as applicable, determines, in its good faith judgment, that such Property Advance would
constitute a Nonrecoverable Advance; provided, however, that if such Property Advance would constitute a Nonrecoverable
Advance but the Special Servicer determines (with the Master Servicer permitted to conclusively rely upon any such determination)
that such payment would be in the best interests of the Certificateholders and the Companion Loan Holders (as a collective whole
as if such


 



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Certificateholders and Companion Loan Holders constituted a single lender) the Special Servicer shall direct the Master
Servicer to make such payment from the Collection Account, which payment shall be an Additional Trust Fund Expense. The Trustee
shall be entitled to conclusively rely upon any determination of the Master Servicer or Special Servicer that a Property Advance,
if made, would constitute a Nonrecoverable Advance. If the Master Servicer does not make such Property Advance in violation of
the second preceding sentence, the Trustee shall make such Property Advance, unless the Trustee determines that such Property Advance
would be a Nonrecoverable Advance. The Master Servicer and the Trustee, as applicable, shall be entitled to reimbursement of Property
Advances (with interest at the Advance Rate) made pursuant to this paragraph to the extent permitted by Section 3.06 of
this Agreement.


 


The Special Servicer
shall deliver by electronic mail (or via other means of electronic delivery reasonably acceptable to the Master Servicer and the
Special Servicer) to the Master Servicer any information in the Special Servicer’s possession that is reasonably required
to determine, calculate, redetermine or recalculate any Appraisal Reduction Amount or updated Appraisal Reduction Amount pursuant
to the definition thereof, using reasonable best efforts to deliver such information, within four (4) Business Days following the
Master Servicer’s written request therefor (which request shall be made promptly, but in no event later than ten (10) Business
Days after the Special Servicer’s receipt of the applicable Appraisal); provided, however, that the Master
Servicer’s failure to timely make such request shall not relieve the Special Servicer of its obligation to provide such information
to the Master Servicer in the manner and timing set forth in this sentence; provided, further, that it shall not
be a Master Servicer Termination Event if the Master Servicer fails to satisfy its obligation to determine, calculate, redetermine
or recalculate an Appraisal Reduction Amount within the time periods set forth in this Agreement to the extent such failure is
due to or caused by the Special Servicer’s failure to deliver the information reasonably required to make such determination,
calculation, redetermination or recalculation within the time periods set forth in this Agreement. The Special Servicer shall not
calculate Appraisal Reduction Amounts.


 


(b)          If the Special Servicer elects to proceed with a non-judicial foreclosure in accordance with the laws of the state where
the Mortgaged Properties are located, the Special Servicer shall not be required to pursue a deficiency judgment against the Borrowers
or any other liable party if (i) the laws of the state do not permit such a deficiency judgment after a non-judicial foreclosure
or (ii) if the Special Servicer determines, in its best judgment, that the likely recovery if a deficiency judgment is obtained
will not be sufficient to warrant the cost, time, expense and/or exposure of pursuing the deficiency judgment and such determination
is evidenced by an Officer’s Certificate delivered to the Trustee and the Certificate Administrator.


 


(c)          In the event that title to any Mortgaged Property is acquired in foreclosure or by deed-in-lieu of foreclosure, the deed
or certificate of sale shall be issued to the Trustee, or to its nominee (which shall not include the Special Servicer) or a separate
Trustee or co-Trustee on behalf of the Trustee as Holder of the Lower-Tier Regular Interests and the Certificateholders and the
Companion Loan Holders. Notwithstanding any such acquisition of title and cancellation or partial cancellation of the Whole Loan,
the Whole Loan shall (except for purposes of Section 9.01 of this Agreement) be considered to be an REO Loan until such
time as the REO Property shall be sold by the Trust Fund and shall be reduced only by collections net of expenses. Consistent with


 



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the foregoing, for purposes of all calculations hereunder, so long as the Whole Loan shall be considered to be an outstanding Whole
Loan, as applicable:


 


(i)           it shall be assumed that, notwithstanding that the indebtedness evidenced by the Notes shall have been discharged or partially
discharged, the Notes and, for purposes of determining the Stated Principal Balance thereof, the related amortization schedule,
if any, in effect at the time of any such acquisition of title shall remain in effect; and


 


(ii)          subject to Section 1.02(f) of this Agreement, Net REO Proceeds received in any month shall be applied to amounts
that would have been payable under the Note in accordance with the terms of the Notes and the Co-Lender Agreement. In the absence
of such terms, Net REO Proceeds shall, subject to Section 1.02(f) of this Agreement, be deemed to have been received first,
in payment of the accrued interest that remained unpaid on the date that the REO Property was acquired by the Trust Fund; second,
in respect of the delinquent principal installments that remained unpaid on such date; and thereafter, Net REO Proceeds
received in any month shall be applied to the payment of installments of principal, if any, and accrued interest on the Whole Loan
deemed to be due and payable in accordance with the terms of the Note and such amortization schedule, if any, until such principal
has been paid in full and then to other amounts due under the Whole Loan. If such Net REO Proceeds exceed the Monthly Payment then
payable, the excess shall be treated as a Principal Prepayment received in respect of the Whole Loan.


 


(d)          Notwithstanding any provision herein to the contrary, the Special Servicer shall not acquire for the benefit of the Trust
Fund and the Companion Loan Holders any personal property pursuant to this Section 3.10 unless either:


 


(i)           such personal property is incident to real property (within the meaning of Section 856(e)(l) of the Code) so acquired
by the Special Servicer for the benefit of the Trust Fund and the Companion Loan Holders; or


 


(ii)          the Special Servicer shall have requested and received an Opinion of Counsel (which opinion shall be an expense of the Lower-Tier
REMIC) to the effect that the holding of such personal property by the Lower-Tier REMIC will not cause an Adverse REMIC Event at
any time that any Certificate is outstanding.


 


(e)          Notwithstanding any provision to the contrary in this Agreement, the Special Servicer shall not, on behalf of the Trust
Fund, obtain title to any direct or indirect partnership interest or other equity interest in the Borrowers pledged pursuant to
any pledge agreement unless the Special Servicer shall have requested and received an Opinion of Counsel (which opinion shall be
an expense of the Trust Fund and in accordance with the allocation provisions of the Co-Lender Agreement) to the effect that the
holding of such partnership interest or other equity interest by the Trust Fund will not cause Adverse REMIC Event at any time
that any Certificate is outstanding.


 


(f)           Notwithstanding any provision to the contrary contained in this Agreement, the Special Servicer shall not cause the Trustee,
on behalf of the Trust Fund, to obtain title to the Mortgaged Properties as a result of or in lieu of foreclosure or otherwise,
to obtain title to any direct or indirect partnership interest in the Borrowers pledged pursuant to a pledge agreement and


 



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thereby
be the beneficial owner of the Mortgaged Properties, to have a receiver of rents appointed with respect to the Mortgaged Properties,
and shall not otherwise cause the Trustee to acquire possession of, or take any other action with respect to, the Mortgaged Properties
if, as a result of any such action, the Trustee, for the benefit of the Trust Fund or the Certificateholders or Companion Loan
Holders would be considered to hold title to, to be a “mortgagee-in-possession” of, or to be an “owner”
or “operator” of the Mortgaged Properties within the meaning of the Comprehensive Environmental Response, Compensation
and Liability Act of 1980, as amended from time to time, or any comparable law, unless the Special Servicer has previously determined
in accordance with the Servicing Standard, based on an updated environmental assessment prepared by an Independent Person who regularly
conducts environmental audits (which report shall be an expense of the Trust), that:


 


(i)           the Mortgaged Properties are in compliance with applicable environmental laws or, if not, after consultation with an environmental
consultant, that it would be in the best economic interest of the Certificateholders and the Companion Loan Holders, as a collective
whole as if such Certificateholders and Companion Loan Holders constituted a single lender, to take such actions as are necessary
to bring the Mortgaged Properties in compliance therewith, and


 


(ii)          there are no circumstances present at the Mortgaged Properties relating to the use, management or disposal of any Hazardous
Materials for which investigation, testing, monitoring, containment, clean-up or remediation could be required under any currently
effective federal, state or local law or regulation, or that, if any such Hazardous Materials are present for which such action
could be required, after consultation with an environmental consultant, it would be in the best economic interest of the Certificateholders
and the Companion Loan Holders, as a collective whole as if such Certificateholders and Companion Loan Holders constituted a single
lender, to take such actions with respect to the Mortgaged Properties.


 


In the event that the
environmental assessment first obtained by the Special Servicer with respect to a Mortgaged Property indicates that such Mortgaged
Property may not be in compliance with applicable environmental laws or that Hazardous Materials may be present but does not definitively
establish such fact, the Special Servicer shall cause such further environmental tests to be conducted by an Independent Person
who regularly conducts such tests as the Special Servicer shall deem prudent to protect the interests of Certificateholders and
the Companion Loan Holders. Any such tests shall be deemed part of the environmental assessment obtained by the Special Servicer
for purposes of this Section 3.10.


 


(g)          The environmental assessment contemplated by Section 3.10(f) of this Agreement shall be prepared within three months
(or as soon thereafter as practicable) of the determination that such assessment is required by any Independent Person who regularly
conducts environmental audits for purchasers of commercial property where the Mortgaged Properties are located, as determined by
the Special Servicer in a manner consistent with the Servicing Standard. Upon the written direction of the Special Servicer and
delivery by the Special Servicer to the Master Servicer of pertinent back-up information the Master Servicer shall advance the
cost of preparation of such environmental assessments as a Property Advance unless the Master Servicer determines, in its good
faith judgment, that such Property Advance would be a Nonrecoverable Advance. The Master Servicer shall be entitled to reimbursement
of Property Advances (with


 



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interest at the Advance Rate) made pursuant to the preceding sentence to the extent permitted by Section
3.06. The Special Servicer shall provide written reports and a copy of any environmental assessments in electronic format to
the Master Servicer, the Companion Loan Holders and the 17g-5 Information Provider (which shall promptly post such materials to
the 17g-5 Information Provider’s Website pursuant to Section 3.14(d) of this Agreement), monthly regarding any actions
taken by the Special Servicer with respect to the Mortgaged Properties securing a Defaulted Mortgage Loan as to which the environmental
testing contemplated by Section 3.10(f) of this Agreement has revealed that either of the conditions set forth in clause (i)
and (ii) of the first sentence thereof has not been satisfied, in each case until the earlier to occur of (i) satisfaction
of both such conditions, (ii) repurchase of the Trust Loan by the Trust Loan Sellers or (iii) release of the liens of
the Mortgages on the Mortgaged Properties.


 


(h)          If the Special Servicer determines pursuant to Section 3.10(f)(i) of this Agreement that a Mortgaged Property is
not in compliance with applicable environmental laws but that it is in the best economic interest of the Trust Fund and the Companion
Loan Holders, as a collective whole as if the Certificateholders and the Companion Loan Holders constituted a single lender, to
take such actions as are necessary to bring the Mortgaged Properties in compliance therewith, or if the Special Servicer determines
pursuant to Section 3.10(f)(ii) of this Agreement that the circumstances referred to therein relating to Hazardous Materials
are present but that it is in the best economic interest of the Trust Fund and the Companion Loan Holders, as a collective whole
as if the Certificateholders and Companion Loan Holders constituted a single lender, to take such action with respect to the containment,
clean-up or remediation of Hazardous Materials affecting the Mortgaged Properties as is required by law or regulation, the Special
Servicer shall take such action (subject to the rights of the Directing Holder to consent to and/or consult in respect of such
action and/or the Operating Advisor to consult in respect of such action) as it deems to be in the best economic interest of the
Trust Fund and Companion Loan Holders, as a collective whole as if such Certificateholders and Companion Loan Holders constituted
a single lender, but only if the Certificate Administrator has mailed notice to the Holders of the Regular Certificates and Companion
Loan Holders of such proposed action, which notice shall be prepared by the Special Servicer, and only if the Certificate Administrator
does not receive, within 30 days of such notification, instructions from the Holders of Regular Certificates entitled to a majority
of the Voting Rights and the Companion Loan Holders directing the Special Servicer not to take such action. Notwithstanding the
foregoing, if the Special Servicer reasonably determines that it is likely that within such 30-day period irreparable environmental
harm to such Mortgaged Property would result from the presence of such Hazardous Materials and provides a prior written statement
to the Trustee and the Certificate Administrator setting forth the basis for such determination, then the Special Servicer may
take or cause to be taken such action to remedy such condition as may be consistent with the Servicing Standard. None of the Trustee,
the Certificate Administrator, the Master Servicer or the Special Servicer shall be obligated to take any action or not take any
action pursuant to this Section 3.10(h) at the direction of the Certificateholders and the Companion Loan Holders unless
the Certificateholders and the Companion Loan Holders agree to indemnify the Trustee, the Certificate Administrator, the Master
Servicer and the Special Servicer with respect to such action or inaction. The Master Servicer shall advance the cost of any such
compliance, containment, clean-up or remediation as a Property Advance unless the Master Servicer determines, in its good faith
judgment, that such Advance would constitute a Nonrecoverable Advance.


 






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(i)           The Special Servicer shall notify the Master Servicer if any Mortgaged Property is abandoned or foreclosed and requires
reporting to the IRS and shall provide the Master Servicer with all information regarding forgiveness of indebtedness and required
to be reported with respect to the Whole Loan if it is abandoned or foreclosed and the Master Servicer shall report to the IRS
and the Borrowers, in the manner required by applicable law, such information and the Master Servicer shall report, via Form 1099C
or 1099A, all forgiveness of indebtedness, abandonment or foreclosure to the extent such information has been provided to the Master
Servicer by the Special Servicer. The Master Servicer shall deliver a copy of any such report to the Trustee and the Certificate
Administrator.


 


(j)           The costs of any Updated Appraisal obtained pursuant to this Section 3.10 shall be paid by the Master Servicer as
a Property Advance and shall be reimbursable from the Collection Account.


 


Section 3.11    
Custodian to Cooperate; Release of Mortgage File. Upon the payment in full of the Whole Loan, or the receipt by the
Master Servicer of a notification that payment in full has been escrowed in a manner customary for such purposes, the Master Servicer
shall immediately notify the Custodian by a certification (which certification shall include a statement to the effect that all
amounts received or to be received in connection with such payment which are required to be deposited in the Collection Account
pursuant to Section 3.05 of this Agreement have been or will be so deposited) of a Servicing Officer and shall request delivery
to it of the Mortgage File. Any expense incurred in connection with any instrument of satisfaction or deed of reconveyance that
is not paid by the Borrowers shall be chargeable to the Trust Fund. The Master Servicer agrees to use reasonable efforts in accordance
with the Servicing Standard to enforce any provisions in the Loan Documents that require the Borrowers to pay such amounts. No
expenses incurred in connection with any instrument of satisfaction or deed of reconveyance shall be an expense of the Trustee
or the Custodian or chargeable to the Collection Account.


 


From time to time upon
request of the Master Servicer or the Special Servicer and delivery to the Custodian of a Request for Release, the Custodian shall
promptly release the Mortgage File (or any portion thereof) designated in such Request for Release to the Master Servicer or the
Special Servicer, as applicable. Upon return of the foregoing to the Custodian, or in the event of a liquidation or conversion
of the Whole Loan into an REO Loan, or receipt by the Custodian of a certificate of a Servicing Officer stating that a Mortgaged
Property was liquidated and that all amounts received or to be received in connection with such liquidation which are required
to be deposited into the Collection Account have been so deposited, or that the Whole Loan has become an REO Loan, the Custodian
shall deliver a copy of the Request for Release to the Master Servicer or the Special Servicer, as applicable.


 


Upon written certification
of a Servicing Officer, the Trustee shall execute and deliver to the Master Servicer (with respect to the Whole Loan if it is a
Performing Loan) and the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced Loan or an REO Loan) any
court pleadings, requests for a trustee’s sale or other documents prepared by the Special Servicer, its agents or attorneys,
necessary to the foreclosure or trustee’s sale in respect of the Mortgaged Properties or to any legal action brought to obtain
judgment against the Borrowers on the Notes or Mortgage or to obtain a deficiency judgment, or to enforce any other remedies or
rights provided by the Notes or Mortgage or otherwise available at law or in equity. Each such certification shall include a request
that such pleadings or documents be executed by the Trustee


 



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and a statement as to the reason such documents or pleadings are required,
that the proposed action is consistent with the Servicing Standard and that the execution and delivery thereof by the Trustee will
not invalidate or otherwise affect the lien of the related Mortgage, except for the termination of such a lien upon completion
of the foreclosure or trustee’s sale.


 


Section 3.12     Servicing Fees, Trustee/Certificate Administrator Fees and Special Servicing Compensation. (a)  As compensation
for its activities hereunder, the Master Servicer shall be entitled to the Servicing Fee. The Master Servicer’s rights to
the Servicing Fee may not be transferred in whole or in part except in connection with the transfer of all of the Master Servicer’s
responsibilities and obligations under this Agreement or as provided in the following paragraph with respect to the Excess Servicing
Fee. In addition, the Master Servicer shall be entitled to receive, as additional Servicing Compensation, to the extent permitted
by applicable law and the Loan Documents and the Co-Lender Agreement, (i) all investment income earned on amounts on deposit
in the Collection Account and certain Reserve Accounts (to the extent consistent with the Loan Documents), (ii) any Net Default
Interest and any other Penalty Charges collected by the Master Servicer or the Special Servicer during a Collection Period accrued
on the Whole Loan if it is a Performing Loan, in each case, remaining after application thereof during such Collection Period to
pay the Advance Interest Amount relating to such Performing Loan and to pay or reimburse the Trust for any unreimbursed Additional
Trust Fund Expenses (including Special Servicing Fees, Workout Fees and Liquidation Fees) relating to such Performing Loan incurred
during or prior to such Collection Period, and as further described in (d), (iii) any amounts collected for checks returned for
insufficient funds (with respect to the Whole Loan if it is Performing Loan or a Specially Serviced Loan), demand fees (with respect
to the Whole Loan if it is a Performing Loan) or similar items (with respect to the Whole Loan if it is a Performing Loan) (but
not including Prepayment Charges) and (iv) to the extent permitted by applicable law and the Loan Documents, 100% of any Modification
Fees and consent fees with respect to (and other similar fees relating to) the Whole Loan if it is a Performing Loan where the
consent of the Special Servicer is not required (50% of such fees where the consent of the Special Servicer is required), 100%
of any defeasance fees, 100% of Assumption Fees and consent fees (or similar fees) relating to the transactions referred to in
Section 3.09(b) of this Agreement with respect to the Whole Loan if it is a Performing Loan where the consent of the Special
Servicer is not required (50% of such fees where the consent of the Special Servicer is required), 100% of beneficiary statement
charges, demand fees or similar items (but not including Prepayment Charges) with respect to the Whole Loan if it is a Performing
Loan and 100% of assumption application fees with respect to the Whole Loan if it is a Performing Loan, in each case to the extent
received and not required to be deposited or retained in the Collection Account pursuant to Section 3.05 of this Agreement.
For the avoidance of doubt, with respect to any fee split between the Master Servicer and the Special Servicer pursuant to the
terms of Section 3.12(a) or (b) hereof, the Master Servicer and the Special Servicer shall each have the right, but
not any obligation, to reduce or elect not to charge its respective percentage interest in any such fee; provided, however
(x) neither the Master Servicer nor the Special Servicer shall have the right to reduce or elect not to charge the percentage interest
of any fee due to the other and (y) to the extent either of the Master Servicer or the Special Servicer exercises its right to
reduce or elect not to charge its respective percentage interest in any fee, the party that reduced or elected not to charge such
fee shall not have any right to share in any portion of the other party’s fee. For the avoidance of doubt, if the Master
Servicer decides not to charge any fee, the Special Servicer shall still be entitled to charge the portion of the related fee the
Special Servicer would have been entitled to if the Master Servicer had charged a fee and the


 



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Master Servicer shall not be entitled
to any of such fee charged by the Special Servicer. The Master Servicer shall also be entitled pursuant to, and to the extent provided
in, Section 3.06(a)(viii) or 3.07(b) of this Agreement, as applicable, to withdraw from the Collection Account and to receive
from any Borrower Accounts (to the extent not payable to the Borrowers under the Whole Loan or applicable law), Prepayment Interest
Excess (if any and to the extent any such Prepayment Interest Excess exceeds the amount of any Prepayment Interest Shortfalls)
and any interest or other income earned on deposits therein.


 


Wells Fargo Bank, National
Association and any successor holder of the Excess Servicing Fee Rights that relate to the Whole Loan (and a successor REO Loan)
shall be entitled, at any time, at its own expense, to transfer, sell, pledge or otherwise assign such Excess Servicing Fee Rights
in whole (but not in part), in either case, to any Qualified Institutional Buyer or Institutional Accredited Investor (other than
a Plan); provided that no such transfer, sale, pledge or other assignment shall be made unless (i) that transfer, sale,
pledge or other assignment is exempt from the registration and/or qualification requirements of the Act and any applicable state
securities laws and is otherwise made in accordance with the Act and such state securities laws, (ii) the prospective transferor
shall have delivered to the Depositor a certificate substantially in the form attached as Exhibit P-1 hereto, and (iii)
the prospective transferee shall have delivered to the Master Servicer and the Depositor a certificate substantially in the form
attached as Exhibit P-2 hereto. None of the Depositor, the Trustee, the Certificate Administrator or the Certificate Registrar
is obligated to register or qualify an Excess Servicing Fee Right under the Act or any other securities law or to take any action
not otherwise required under this Agreement to permit the transfer, sale, pledge or assignment of an Excess Servicing Fee Right
without registration or qualification. Wells Fargo Bank, National Association and each holder of an Excess Servicing Fee Right
desiring to effect a transfer, sale, pledge or other assignment of such Excess Servicing Fee Right shall, and the Master Servicer
hereby agrees, and each such holder of an Excess Servicing Fee Right by its acceptance of such Excess Servicing Fee Right shall
be deemed to have agreed, in connection with any transfer of such Excess Servicing Fee Right effected by such Person, to indemnify
the Certificateholders, the Trust, the Depositor, the Initial Purchasers, the Certificate Administrator, the Trustee, the Operating
Advisor, the Master Servicer, the Certificate Registrar and the Special Servicer against any liability that may result if such
transfer is not exempt from registration and/or qualification under the Act or other applicable federal and state securities laws
or is not made in accordance with such federal and state laws or in accordance with the foregoing provisions of this paragraph.
By its acceptance of an Excess Servicing Fee Right, the holder thereof shall be deemed to have agreed not to use or disclose such
information in any manner that could result in a violation of any provision of the Act or other applicable securities laws or that
would require registration of such Excess Servicing Fee Right or any Certificate pursuant to the Act. From time to time following
any transfer, sale, pledge or assignment of an Excess Servicing Fee Right, the Master Servicer with respect to the Whole Loan or
successor REO Loan with respect thereto to which the Excess Servicing Fee Right relates, shall pay, out of each amount paid to
the Master Servicer as Servicing Fee with respect to the Whole Loan or REO Loan, as the case may be, the related Excess Servicing
Fees to the holder of such Excess Servicing Fee Right within one Business Day following the payment of such Servicing Fee to the
Master Servicer, in each case in accordance with payment instructions provided by such holder in writing to the Master Servicer.
The holder of an Excess Servicing Fee Right shall not have any rights under this Agreement except as set forth in the preceding
sentences of this paragraph. None of the Certificate Administrator, the Certificate Registrar, the Depositor, the Operating Advisor,
the


 



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Special Servicer or the Trustee shall have any obligation whatsoever regarding payment of the Excess Servicing Fee or the assignment
or transfer of the Excess Servicing Fee Right.


 


As compensation for its
activities hereunder on each Distribution Date, the Certificate Administrator shall be entitled with respect to the Trust Loan
to its portion of the Trustee/Certificate Administrator Fees, which shall be payable from amounts on deposit in the Lower-Tier
Distribution Account. The Certificate Administrator shall pay the Trustee the Trustee’s portion of the Trustee/Certificate
Administrator Fee and the routine fees of the Certificate Registrar, the Paying Agent and the Authenticating Agent. The Certificate
Administrator’s and the Trustee’s rights to the Trustee/Certificate Administrator Fee may not be transferred in whole
or in part except in connection with the transfer of all of its respective responsibilities and obligations under this Agreement.


 


Except as otherwise provided
herein, the Master Servicer shall pay all of its overhead expenses incurred by it in connection with its servicing activities hereunder,
including all fees of any Sub-Servicers retained by it. Except as otherwise provided herein, the Trustee and the Certificate Administrator
shall each pay all expenses incurred by it in connection with its activities hereunder.


 


(b)          As compensation for its activities hereunder, the Special Servicer shall be entitled with respect to a Specially Serviced
Loan or an REO Loan to the Special Servicing Compensation, which shall be payable from amounts on deposit in the Collection Account
as set forth in Section 3.06 of this Agreement. The Special Servicer’s rights to the Special Servicing Fee may not
be transferred in whole or in part except in connection with the transfer of all of the Special Servicer’s responsibilities
and obligations under this Agreement. In addition, the Special Servicer shall be entitled to receive, as Special Servicing Compensation,
to the extent permitted by applicable law and the Loan Documents, (i) any late payment charges and any Net Default Interest
and any other default charges and Penalty Charges collected by the Master Servicer or the Special Servicer during a Collection
Period accrued on a Specially Serviced Loan remaining after application thereof during such Collection Period (subject to the terms
of the Co-Lender Agreement) to pay the Advance Interest Amount relating to such Specially Serviced Loan and any unreimbursed Additional
Trust Fund Expenses (including Special Servicing Fees, Workout Fees and Liquidation Fees) incurred during or prior to such Collection
Period on a Specially Serviced Loan (but not NSF check fees and the like, which shall be paid to the Master Servicer) as further
described below in subsection (c), (ii) 50% of any Assumption Fees, consent fees (or similar fees) relating to the
transactions referred to in Section 3.09(b) of this Agreement, Modification Fees (and other similar fees) with respect to
the Whole Loan if it is a Performing Loan, when the approval from the Special Servicer is required (and excluding any Prepayment
Charges), (iii) any interest or other income earned on deposits in the REO Accounts and (iv) 100% of any Assumption Fees,
assumption application fees, consent fees (or similar fees) relating to the transactions referred to in Section 3.09(b)
of this Agreement, Modification Fees (and other similar fees), beneficiary statement charges, demand fees or similar items relating
to a Specially Serviced Loan or REO Loan. For the avoidance of doubt, with respect to any fee split between the Master Servicer
and the Special Servicer pursuant to the terms of Section 3.12(a) or (b) hereof, the Master Servicer and the Special
Servicer shall each have the right, but not any obligation, to reduce or elect not to charge its respective percentage interest
in any such fee; provided, however (x) neither the Master Servicer nor the Special Servicer shall have the right to reduce or elect
not to charge the percentage


 



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interest of any fee due to the other and (y) to the extent either of the Master Servicer or the Special
Servicer exercises its right to reduce or elect not to charge its respective percentage interest in any fee, the party that reduced
or elected not to charge such fee shall not have any right to share in any portion of the other party’s fee. For the avoidance
of doubt, if the Master Servicer decides not to charge any fee, the Special Servicer shall still be entitled to charge the portion
of the related fee the Special Servicer would have been entitled to if the Master Servicer had charged a fee and the Master Servicer
shall not be entitled to any of such fee charged by the Special Servicer.


 


Except as otherwise provided
herein, the Special Servicer shall pay all expenses incurred by it in connection with its servicing activities hereunder, including
all fees of any Sub-Servicers retained by it.


 


(c)          In addition, a Workout Fee will be payable to the Special Servicer with respect to the Whole Loan if it ceases to be a Specially
Serviced Loan pursuant to the definition thereof. The Workout Fee will be payable out of each collection of interest and principal
(including scheduled payments, prepayments, Balloon Payments and payments at maturity) received on the Whole Loan for so long
as it remains a Corrected Mortgage Loan. The Workout Fee will cease to be payable if the Whole Loan again becomes a Specially Serviced
Loan or if a Mortgaged Property becomes an REO Property; provided that a new Workout Fee will become payable if and when
the Whole Loan again ceases to be a Specially Serviced Loan. If the Special Servicer is terminated (other than for cause) or resigns
with respect to any or all of its servicing duties, it shall retain the right to receive any and all Workout Fees payable with
respect to the Whole Loan if the Whole Loan ceases to be a Specially Serviced Loan during the period that it had responsibility
for servicing the Specially Serviced Loan or had ceased being a Specially Serviced Loan (or the Specially Serviced Loan had not
yet become a Corrected Mortgage Loan because as of the time that the Special Servicer is terminated, the Borrowers have not made
three consecutive monthly debt service payments and subsequently, the Specially Serviced Loan becomes a Corrected Mortgage Loan)
at the time of such termination or resignation (and the successor Special Servicer shall not be entitled to any portion of such
Workout Fees), in each case until the Workout Fee for any such loan ceases to be payable in accordance with the preceding sentence.


 


A Liquidation Fee will
be payable to the Special Servicer with respect to (i) the Trust Loan if repurchased by the Trust Loan Sellers after the applicable
time period (including any applicable extension thereof) in Section 2.03(e) of this Agreement, (ii) a Specially Serviced
Loan as to which the Special Servicer obtains a full, partial or discounted payoff from the Borrowers and (iii) except as otherwise
described below, with respect to a Specially Serviced Loan or REO Property as to which the Special Servicer recovered any Liquidation
Proceeds. As to the Trust Loan repurchased by the Trust Loan Sellers after the applicable time period (including any applicable
extension thereof) in Section 2.03(e) of this Agreement or a Specially Serviced Loan or an REO Property, the Liquidation
Fee will be payable from the related payment or proceeds. Notwithstanding anything to the contrary described above, no Liquidation
Fee will be payable based on, or out of, Liquidation Proceeds to the extent set forth in the definition of “Liquidation Fee”
herein. With respect to any future mezzanine debt, to the extent not prohibited by the Loan Documents, the Master Servicer or Special
Servicer, as applicable, shall require that the related mezzanine intercreditor agreement provide that in the event of a purchase
of the Whole Loan by the related mezzanine lender after 90 days following the first time that such holder’s option to


 



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purchase
the Whole Loan becomes exercisable (provided, however, that even if the purchase occurs before such expiration the
Liquidation Fee will be payable to the extent paid by, and collected from, the related borrower or the mezzanine lender), such
mezzanine lender shall be required to pay a Liquidation Fee equal to the amount that the Special Servicer would otherwise be entitled
to under this Agreement with respect to a liquidation of the Whole Loan (provided, however, that such Liquidation
Fee shall in all circumstances be payable by the related mezzanine lender and shall not, under any circumstances, be payable out
of the Trust unless the Master Servicer fails to require the related mezzanine intercreditor agreement to require the mezzanine
lender to pay such amounts in breach of its obligation to do so under this paragraph). If, however, Liquidation Proceeds are received
with respect to a Specially Serviced Loan as to which the Special Servicer is properly entitled to a Workout Fee, such Workout
Fee will be payable based on and out of the portion of such Liquidation Proceeds that constitute principal and/or interest. Notwithstanding
anything herein to the contrary, the Special Servicer shall only be entitled to receive a Liquidation Fee or a Workout Fee, but
not both, with respect to Liquidation Proceeds received on the Whole Loan or a Specially Serviced Loan. In the event that (i) the
Special Servicer resigns or has been terminated, and (ii) prior or subsequent to such resignation or termination, either (A) a
Specially Serviced Loan was liquidated or modified pursuant to an action plan submitted by the initial Special Servicer or the
Special Servicer has determined to grant a forbearance, or (B) a Specially Serviced Loan being monitored by the Special Servicer
subsequently became a Corrected Mortgage Loan, then in either such event the Special Servicer (and not the successor special servicer)
shall be paid the related Workout Fee or Liquidation Fee, as applicable.


 


The Special Servicer
shall be required to pay out of its own funds all expenses incurred by it in connection with its servicing activities hereunder
(including, without limitation, payment of any amounts, other than management fees in respect of the REO Property, due and owing
to any of its sub servicers, any amounts due and owing to any of its Affiliates, and the premiums for any blanket insurance policy
obtained by it insuring against hazard losses pursuant to Section 3.08 of this Agreement, except to the extent such premiums
are reimbursable pursuant to Section 3.08 of this Agreement), if and to the extent such expenses are not expressly payable
directly out of the Collection Account or the REO Account or as a Property Advance, and the Special Servicer shall not be entitled
to reimbursement therefor except as expressly provided in this Agreement.


 


The Special Servicer
and its Affiliates shall be prohibited from receiving or retaining any compensation or any other remuneration (including, without
limitation, in the form of commissions, brokerage fees, rebates, or as a result of any other fee-sharing arrangement) from any
Person (including, without limitation, the Trust, the Borrowers, any Manager, guarantor or indemnitor in respect of the Whole Loan
and any purchaser of the Whole Loan or REO Property) in connection with the disposition, workout or foreclosure of the Whole Loan,
the management or disposition of the REO Property, or the performance of any other special servicing duties under this Agreement,
other than as expressly provided in this Section 3.12; provided that such prohibition shall not apply to Permitted
Special Servicer/Affiliate Fees; and provided, further, that any compensation or other remuneration that the Master
Servicer is permitted to receive or retain pursuant to this Agreement in connection with its duties in such capacity as the Master
Servicer or the Certificate Administrator in connection with its duties in such capacity as the Certificate Administrator under
this Agreement will not be Disclosable Special Servicer Fees.


 






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(d)          In determining the compensation of the Master Servicer or Special Servicer, as applicable, with respect to Penalty Charges,
on any Distribution Date, the aggregate Penalty Charges collected on the Whole Loan during the related Collection Period shall
be applied (as between Default Interest and late payment charges, in the priority set forth in the definition of “Advance
Interest Amount”) to reimburse (i) the Master Servicer or the Trustee for interest on Advances at the Advance Rate with
respect to the Trust Loan or Whole Loan that accrued in the period that such Penalty Charges were collected and advance interest
to any each Companion Loan Service Provider for any debt service advance made by such party with respect to the related Companion
Loan that accrued in the period that such Penalty Charges were collected, (ii) the Trust Fund for all interest on Advances
with respect to the Trust Loan or Whole Loan previously paid to the Master Servicer, the Trustee or to any Companion Loan Service
Provider pursuant to Section 3.06(a)(vi) of this Agreement and (iii) the Trust Fund for any Additional Trust Fund Expenses
(including Special Servicing Fees, Workout Fees and Liquidation Fees) with respect to the Trust Loan or the Whole Loan paid during
or prior to the Collection Period that such Penalty Charges were collected and not previously paid out of Penalty Charges, and
any Penalty Charges remaining thereafter shall be distributed pro rata to the Master Servicer and the Special Servicer based
upon the amount of Penalty Charges the Master Servicer or the Special Servicer would otherwise have been entitled to receive during
such period with respect to the Whole Loan without any such application.


 


(e)          The Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee shall be
entitled to reimbursement from the Collection Account in accordance with Section 3.06 for the costs and expenses incurred
by them in the performance of their respective duties under this Agreement which are “unanticipated expenses incurred by
the REMIC” within the meaning of Treasury Regulations Section 1.860G-1(b)(3)(iii). Such expenses shall include, by way
of example and not by way of limitation, environmental assessments, Updated Appraisals and appraisals in connection with foreclosure,
the fees and expenses of any administrative or judicial proceeding and expenses expressly identified as reimbursable in Section
3.06(a)(xv) of this Agreement. All such costs and expenses shall be treated as costs and expenses of the Lower-Tier REMIC and
the Companion Loans, if applicable.


 


(f)           No provision of this Agreement or of the Certificates shall require the Master Servicer, the Special Servicer, the Operating
Advisor, the Certificate Administrator or the Trustee to expend or risk their own funds or otherwise incur any financial liability
in the performance of any of their duties hereunder or thereunder, or in the exercise of any of their rights or powers, if, in
the good faith business judgment of the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator
or the Trustee, as the case may be, repayment of such funds would not be ultimately recoverable from late payments, Net Insurance
Proceeds, Net Liquidation Proceeds, Net Condemnation Proceeds and other collections on or in respect of the Trust Loan, or from
adequate indemnity from other assets comprising the Trust Fund against such risk or liability.


 


If the Master Servicer,
the Special Servicer, the Operating Advisor, the Certificate Administrator or the Trustee receives a request or inquiry from the
Borrowers, any Certificateholder or any other Person the response to which would, in the Master Servicer’s, the Special Servicer’s,
the Operating Advisor’s, the Certificate Administrator’s or the Trustee’s good faith business judgment require
the assistance of Independent legal counsel or other consultant to


 



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the Master Servicer, the Special Servicer, the Operating Advisor,
the Certificate Administrator or the Trustee, the cost of which would not be an expense of the Trust Fund or the Companion Loan
Holders hereunder, then the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator or the
Trustee, as the case may be, shall not be required to take any action in response to such request or inquiry unless the Borrowers,
such Certificateholder, or such other Person, as applicable, makes arrangements for the payment of the Master Servicer’s,
the Special Servicer’s, the Operating Advisor’s, the Certificate Administrator’s or the Trustee’s expenses
associated with such counsel (including, without limitation, posting an advance payment for such expenses) satisfactory to the
Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator or the Trustee, as the case may be,
in its sole discretion. Unless such arrangements have been made, the Master Servicer, the Special Servicer, the Operating Advisor,
the Certificate Administrator or the Trustee, as the case may be, shall have no liability to any Person for the failure to respond
to such request or inquiry.


 


Section 3.13    
Reports to the Certificate Administrator; Collection Account Statements. (a)  The Master Servicer shall
deliver to the Certificate Administrator no later than 3:00 p.m. (New York City time) one Business Day prior to the Servicer
Remittance Date prior to each Distribution Date, the CREFC® Loan Periodic Update File and the CREFC®
Appraisal Reduction Template (or such other report mutually agreed to between the Master Servicer and the Certificate Administrator),
if available, and to the extent required pursuant to Section 4.08 of this Agreement, with respect to the Trust Loan for
the related Distribution Date (which shall include, without limitation, the amount of Available Funds allocable to all of the Trust
Loan) including information therein that states the anticipated Monthly Payment Advances for the related Distribution Date and
any CREFC® License Fee Rate. The Master Servicer’s responsibilities under this Section 3.13(a) with
respect to REO Loan shall be subject to the satisfaction of the Special Servicer’s obligations under Section 3.23
of this Agreement. In the event of the receipt by the Master Servicer of a Principal Prepayment or other Unscheduled Payment after
a Determination Date but prior to the related Servicer Remittance Date, the Master Servicer shall be permitted to deliver to the
Certificate Administrator a revised CREFC® Loan Periodic Update File by no later than 10:00 a.m. (New York time)
on the Servicer Remittance Date. In connection with the delivery of any revised report, the Master Servicer shall not be required
to pay the Certificate Administrator or any other party any “re-state fee” or any other fee for delivery of such revised
report and shall not be required to bear any expenses or penalty charges in connection with the processing of such Principal Prepayment
or Unscheduled Payment. With respect to the Companion Loans, the Master Servicer shall make available to each Companion Loan Holder
on each Distribution Date or, if such Companion Loan is securitized, the applicable related Other Servicer no later than the time(s)
that it is available to the Certificate Administrator, the CREFC® Investor Reporting Package (excluding any templates)
pursuant to the terms of this Agreement on a monthly basis. The Special Servicer shall provide any templates relating to the Companion
Loans included in the CREFC® Investor Reporting Package and prepared by the Special Servicer pursuant to the terms
hereof to the Master Servicer promptly upon reasonable request. The Master Servicer shall provide any templates relating to the
Companion Loans included in the CREFC® Investor Reporting Package (with respect to templates required to be prepared
by the Special Servicer pursuant to the terms hereof, to the extent received) to a related Other Servicer upon reasonable request.


 


(b)          For so long as the Master Servicer makes deposits into or credits to and withdrawals or debits from the Collection Account,
not later than 15 days after each Distribution


 



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Date, the Master Servicer shall forward to the Certificate Administrator a statement
prepared by the Master Servicer setting forth the status of the Collection Account as of the close of business on the last Business
Day of the Collection Period related to such Distribution Date and showing the aggregate amount of deposits into and withdrawals
from the Collection Account of each category of deposit (or credit) specified in Section 3.05 of this Agreement and each
category of withdrawal (or debit) specified in Section 3.06 of this Agreement for the related Collection Period, in each
case for the Trust Loan. The Trustee and the Certificate Administrator and its agents and attorneys may at any time during normal
business hours, upon reasonable notice, inspect and copy the books, records and accounts of the Master Servicer solely relating
to the Trust Loan and the performance of its duties hereunder.


 


(c)          Beginning in November 2017, no later than 4:00 p.m. (New York City time) on each Servicer Remittance Date, the Master
Servicer shall deliver or cause to be delivered to the Certificate Administrator (which shall promptly post such report to the
Certificate Administrator’s Website pursuant to Section 4.02(b) of this Agreement), the Companion Loan Holders and
the 17g-5 Information Provider (which shall post such reports to the 17g-5 Information Provider’s website) the following
reports (in electronic form) with respect to the Trust Loan (and, if applicable, the REO Property), providing the required information
as of the immediately preceding Determination Date: (i) to the extent the Master Servicer has received the most recent CREFC®
Special Servicer Loan File from the Special Servicer at the time required, the most recent CREFC® Delinquent Loan
Status Report, CREFC® Historical Loan Modification and Corrected Mortgage Loan Report, the CREFC®
Loan Setup File (with respect to the first Distribution Date) and CREFC® REO Status Report received from such Special
Servicer, (ii) the most recent CREFC® Property File, CREFC® Financial File, CREFC®
Comparative Financial Status Report and the CREFC® Loan Level Reserve/LOC Report (in each case incorporating the
data required to be included in the CREFC® Special Servicer Loan File), (iii) the CREFC® Servicer
Watch List with information that is current as of such Determination Date and (iv) the CREFC® Advance Recovery
Report.


 


The information that
pertains to a Specially Serviced Loan or REO Property reflected in such reports shall be based solely upon the reports delivered
by the Special Servicer to the Master Servicer (other than information as to which the Master Servicer has the primary responsibility
to generate) no later than the related Determination Date in the form required by Section 3.13(f) of this Agreement or shall
be provided by means of such reports so delivered by the Special Servicer to the Master Servicer in the form so required. In the
absence of manifest error, the Master Servicer shall be entitled to conclusively rely upon, without investigation or inquiry, the
information and reports delivered to it by the Special Servicer, and the Certificate Administrator shall be entitled to conclusively
rely upon the Master Servicer’s reports and the Special Servicer’s reports and any information provided by the Certificate
Administrator or the Trustee without any duty or obligation to recompute, verify or recalculate any of the amounts and other information
stated therein.


 


(d)          The Master Servicer shall deliver or cause to be delivered to the Trustee, the Certificate Administrator, the Companion
Loan Holders, the Initial Purchasers and the 17g-5 Information Provider (which shall promptly post such materials to the 17g-5
Information Provider’s Website), the following materials, in each case to the extent that such materials or the information
on which they are based have been received by the Master Servicer with respect to the


 



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Trust Loan, which shall be made available
by the Certificate Administrator on the Certificate Administrator’s Website:


 


(i)           Within 45 days of receipt by the Master Servicer (or within 60 days of receipt by the Special Servicer with respect to a
Specially Serviced Mortgage Loan or REO Property pursuant to Section 3.13(g)(i)) of any annual year-end operating statements
beginning in 2019, with respect to the Mortgaged Properties or REO Property (to the extent prepared by and received from the Special
Servicer in the case of a Specially Serviced Loan or REO Property), a CREFC® Operating Statement Analysis Report,
together with copies of the related operating statements and rent rolls (but only to the extent the Borrowers are required by the
Mortgage Loan Documents to deliver, or otherwise agrees to provide such information and, with respect to operating statements and
rent rolls for such Specially Serviced Loan or REO Property, only to the extent received by the Special Servicer) for the current
trailing 12 months, if available, or year-to-date. The Master Servicer (or the Special Servicer in the case of a Specially Serviced
Loan or REO Property) shall use efforts consistent with the Servicing Standard to obtain said annual and other periodic operating
statements and related rent rolls, which efforts shall include a letter sent to the Borrowers (followed up with telephone calls),
requesting such annual and other periodic operating statements and related rent rolls until they are received to the extent such
action is consistent with applicable law and the terms of the Whole Loan. Upon receipt of such annual and other periodic operating
statements (including year-to-date statements) and related rent rolls the Master Servicer shall promptly update the Operating Statement
Analysis Report, provided, however, that any analysis or update with respect to year end or the first calendar quarter of each
year will not be required to the extent such analysis or update is not required under the then current CREFC® guidelines.


 


(ii)          Within 45 days after receipt by the Master Servicer (or within 60 days of receipt by the Special Servicer in the case of
a Specially Serviced Loan or REO Property pursuant to Section 3.13(g)(ii)) of any annual year-end operating statements beginning
in 2019, with respect to the Mortgaged Properties or REO Property (to the extent prepared by and received from the Special Servicer
in the case of a Specially Serviced Loan or REO Property), a CREFC® NOI Adjustment Worksheet for the Mortgaged Properties
(with the annual year-end operating statements attached thereto as an exhibit). The Master Servicer will use the “Normalized”
column from the CREFC® NOI Adjustment Worksheet to update the full year-end data on any CREFC® Operating
Statement Analysis Report and will use any operating statements received with respect to the Mortgaged Properties (other than an
REO Property or the Mortgaged Properties for so long as the Whole Loan is a Specially Serviced Loan) to update the CREFC®
Operating Statement Analysis Report for the Mortgaged Properties, provided, however, that any analysis or update with respect to
year end or the first calendar quarter of each year will not be required to the extent such analysis or update is not required
under the then current CREFC® guidelines.


 


Additionally, the Master
Servicer shall deliver the CREFC® Operating Statement Analysis Report and CREFC® NOI Adjustment Worksheet
on a monthly basis to the Certificate Administrator; provided, however, the Master Servicer shall have no obligation
to update such reports except as set forth in the immediately preceding paragraphs, and no analysis or update shall


 



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be required
to the extent such analysis or update is not required to be provided under the then-current applicable CREFC® guidelines.


 


The Master Servicer shall
maintain one CREFC® Operating Statement Analysis Report for the Mortgaged Properties or REO Property (to the extent
prepared by and received from the Special Servicer in the case of an REO Property or the Mortgaged Properties for so long as the
Whole Loan is a Specially Serviced Loan) relating to the Whole Loan. The CREFC® Operating Statement Analysis Report
for the Mortgaged Properties (other than an REO Property or the Mortgaged Properties while the Whole Loan is a Specially Serviced
Loan) is to be updated with trailing 12-month information, as available (commencing with the quarter ending in March 2018), or
year-to-date information until 12-month trailing information is available by the Master Servicer and such updated report shall
be delivered to the Trustee, the Certificate Administrator and the Companion Loan Holders in the calendar month following receipt
by the Master Servicer of such updated trailing or year-to-date operating statements and related rent rolls for the Mortgaged Properties.


 


The Special Servicer
shall pursuant to Section 3.13(d) of this Agreement deliver to the Master Servicer the information required of it pursuant
to this Section 3.13(d) with respect to a Specially Serviced Loan or REO Loan.


 


(e)          In connection with their servicing of the Whole Loan, the Master Servicer and the Special Servicer, as applicable, shall
provide to each other and to the Operating Advisor (with regard to the Special Special only), the Trustee and the Certificate Administrator,
written notice of any event that comes to their knowledge with respect to the Whole Loan or REO Property that the Master Servicer
or the Special Servicer, respectively, determines, in accordance with the Servicing Standard, would have a material adverse effect
on the Whole Loan or REO Property, which notice shall include an explanation as to the reason for such material adverse effect.


 


(f)           On each Determination Date, the Special Servicer shall deliver, or cause to be delivered, to the Master Servicer and the
Certificate Administrator, and upon the request of any of the Trustee and the Depositor, to such requesting party, the CREFC®
Specially Serviced Loan File with respect to a Specially Serviced Loan (and, if applicable, the REO Property), providing the required
information as of the Business Day prior to such Determination Date (or, upon the reasonable request of any Master Servicer, data
files in a form acceptable to the Master Servicer), which CREFC® Specially Serviced Loan File shall include data,
to enable the Master Servicer to produce the CREFC® Supplemental Servicer Reports. In addition, at least two Business
Days prior to each Servicer Remittance Date, the Special Servicer shall deliver the CREFC® Specially Serviced Loan
File to the 17g-5 Information Provider (which shall promptly post such item to the 17g-5 Information Provider’s Website).
Such reports or data shall be presented in writing and in an electronic format acceptable to the Master Servicer.


 


(g)          The Special Servicer shall deliver or cause to be delivered to the Master Servicer and, upon the request of any of the Trustee,
the Certificate Administrator, the Depositor or any Rating Agency, to such requesting party, without charge, the following materials
for a Specially Serviced Loan, in each case to the extent that such materials or the information on which they are based have been
received by the Special Servicer:


 






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(i)           Beginning in 2018, within 60 days of receipt by the Special Servicer of any annual operating statements with respect to
a Specially Serviced Loan, a CREFC® Operating Statement Analysis Report for the Mortgaged Properties or REO Property
as of the end of the preceding calendar year, together with copies of the operating statements and rent rolls for the Mortgaged
Properties or REO Property as of the end of the preceding calendar year (but only to the extent the Borrowers are required by the
Mortgage Loan Documents to deliver, or otherwise agrees to provide, such information) and for the current trailing 12 months, if
available, or year-to-date. The Special Servicer shall use commercially reasonable efforts to obtain said annual and other periodic
operating statements and related rent rolls with respect to the Mortgaged Properties for so long as the Whole Loan is a Specially
Serviced Loan or REO Property, which efforts shall include a letter sent to the Borrowers or other appropriate party each quarter
(followed up with telephone calls) requesting such annual and other periodic operating statements until they are received, provided,
however, that any analysis or update with respect to year end or the first calendar quarter of each year will not be required to
the extent such analysis or update is not required under the then current CREFC® guidelines.


 


(ii)          Beginning in 2018, within 60 days of receipt by the Special Servicer of any annual operating statements with respect to
the Mortgaged Properties for so long as the Whole Loan is a Specially Serviced Loan, a CREFC® NOI Adjustment Worksheet
for the Mortgaged Properties or REO Property (with the annual operating statements attached thereto as an exhibit); provided,
however, that, with the consent of the Master Servicer, the Special Servicer may instead provide data files in a form acceptable
to the Master Servicer. The Special Servicer will use the “Normalized” column from the CREFC® NOI Adjustment
Worksheet to update the full year-end data on any CREFC® Operating Statement Analysis Report and will use any operating
statements received with respect to the Mortgaged Properties for so long as the Whole Loan is a Specially Serviced Loan or an REO
Property to update the CREFC® Operating Statement Analysis Report for the Mortgaged Properties, provided, however,
that any analysis or update with respect to year end or the first calendar quarter of each year will not be required to the extent
such analysis or update is not required under the then current CREFC® guidelines.


 


Upon request for receipt
of any such items from any Rating Agency, the Special Servicer shall forward such items to the 17g-5 Information Provider (who
shall promptly post such items to the 17g-5 Information Provider’s Website pursuant to Section 3.14(d) of this Agreement).


 


The Special Servicer
shall maintain one CREFC® Operating Statement Analysis Report for the Mortgaged Properties for so long as the Whole
Loan is a Specially Serviced Loan or any Mortgaged Property is an REO Property. The CREFC® Operating Statement Analysis
Report for the Mortgaged Properties or REO Property is to be updated by the Special Servicer and such updated report delivered
to the Master Servicer within 45 days after receipt by the Special Servicer of updated operating statements and related rent rolls
for the Mortgaged Properties when the Whole Loan is a Specially Serviced Loan or any Mortgaged Property is an REO Property; provided,
that the Special Servicer may instead provide data files in an electronic form acceptable to the Special Servicer. The Special
Servicer shall provide each such report to the Master Servicer in the then applicable CREFC® format.


 






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(h)           
If the Master Servicer or the Special Servicer, as applicable, is required to deliver any statement, report or information
under any provision of this Agreement (including Section 3.14), the Master Servicer or the Special Servicer, as the case
may be, may satisfy such obligation by (x) delivering such statement, report or information in a commonly used electronic
format or (y) making such statement, report or information available on the Master Servicer’s Website, unless this Agreement
expressly specifies a particular method of delivery; provided that all reports required to be delivered to the Certificate
Administrator shall be delivered in accordance with clause (x) or (y).


 


(i)             
The Master Servicer may, but is not required to, make any of the reports or files it delivers pursuant to this Section
3.13 available each month on the Master Servicer’s Website only with the use of a password, in which case the Master
Servicer shall provide such password to (i) the other parties to this Agreement, who by their acceptance of such password
shall be deemed to have agreed not to disclose such password to any other Person and (ii) each Certificateholder and prospective
Certificateholder who requests such password, provided that any such Certificateholder or prospective Certificateholder,
as the case may be, and has delivered an Investor Certification to the Trustee, the Certificate Administrator and the Master Servicer.
In connection with providing access to the Master Servicer’s Website, the Master Servicer may require registration and the
acceptance of a disclaimer and otherwise (subject to the preceding sentence) adopt reasonable rules and procedures, which may include,
to the extent the Master Servicer deems necessary or appropriate, conditioning access on execution of an agreement governing the
availability, use and disclosure of such information, and which may provide indemnification to the Master Servicer for any liability
or damage that may arise therefrom.


 


(j)             
With respect to each Collection Period, the Special Servicer shall deliver or cause to be delivered to the Master Servicer,
without charge and on the related Determination Date, an electronic report which may include html, word or excel compatible format,
clean and searchable pdf format or such other format as mutually agreeable between the Certificate Administrator and the Special
Servicer that discloses and contains an itemized listing of any Disclosable Special Servicer Fees received by the Special Servicer
or any of its Affiliates during the related Collection Period. Following the Master Servicer’s receipt of such information,
the Master Servicer shall forward such information to the Certificate Administrator, for posting to its website, no later than
the Servicer Remittance Date.


 


Section 3.14    
Access to Certain Documentation. (a)  The Master Servicer and Special Servicer, as applicable, shall provide
to any Certificateholders and the Companion Loan Holders that are federally insured financial institutions, the Federal Reserve
Board, the FDIC and the OTS and the supervisory agents and examiners of such boards and such corporations, and any other federal
or state banking or insurance regulatory authority that may exercise authority over any Certificateholder or Companion Loan Holders
is subject, access to the documentation regarding the Trust Loan required by applicable regulations of the Federal Reserve Board,
FDIC, OTS or any such federal or state banking or regulatory authority, such access being afforded without charge but only upon
reasonable written request and during normal business hours at the offices of the Master Servicer or Special Servicer, as applicable.
In addition, upon reasonable prior written notice to the Master Servicer or the Special Servicer, as the case may be, the Trustee,
the Certificate Administrator, the Operating Advisor (with regard to the Special Special only), the Depositor or their accountants
or other representatives shall have reasonable access to review the


 






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documents,
correspondence and records in the possession of the Master Servicer or the Special Servicer, as the case may be, as they relate
to the Mortgaged Properties and any REO Property during normal business hours at the offices of the Master Servicer or the Special
Servicer, as the case may be. Nothing in this Section 3.14 shall detract from the obligation of the Master Servicer and
Special Servicer to observe any applicable law prohibiting disclosure of information with respect to the Borrowers, and the failure
of the Master Servicer and Special Servicer to provide access as provided in this Section 3.14 as a result of such obligation
shall not constitute a breach of this Section 3.14.


 


(b)            
In connection with providing or granting any information or access pursuant to the prior paragraph to a Certificateholder,
Companion Loan Holder or any regulatory authority that may exercise authority over a Certificateholder or Companion Loan Holder,
the Master Servicer and the Special Servicer may each require payment from such Certificateholder or Companion Loan Holder of a
sum sufficient to cover the reasonable costs and expenses of providing such information or access, including copy charges and reasonable
fees for employee time and for space; provided that no charge may be made if such information or access was required to
be given or made available under applicable law. In connection with providing Certificateholders or Companion Loan Holders access
to the information described in the preceding paragraph the Master Servicer and the Special Servicer, as applicable, may require
(prior to affording such access) a written confirmation executed by the requesting Person substantially in such form as may be
reasonably acceptable to the Master Servicer or the Special Servicer, as the case may be, generally to the effect that such Person
is a Holder of Certificates or a beneficial holder of Book-Entry Certificates or Companion Loan Holder or a regulator or governmental
body and will keep such information confidential.


 


(c)            
Upon the reasonable request of any Certificateholder or Companion Loan Holder identified to the Master Servicer to the Master
Servicer’s reasonable satisfaction, the Master Servicer may provide (or forward electronically) (at the expense of such Certificateholder
or Companion Loan Holder) copies of any appraisals, operating statements, rent rolls and financial statements obtained by the Master
Servicer or the Special Servicer; provided that, in connection therewith, the Master Servicer may require a written confirmation
executed by the requesting Person substantially in such form as may be reasonably acceptable to the Master Servicer or Special
Servicer, generally to the effect that such Person is a Holder of Certificates or Companion Loan Securities or a beneficial holder
of Book-Entry Certificates or a regulator or a governmental body and will keep such information confidential.


 


(d)             
The 17g-5 Information Provider shall make available solely to the Depositor and to any NRSRO that delivers an NRSRO Certification
to the 17g-5 Information Provider the following items to the extent such items are delivered to it via electronic mail at 17g5informationprovider@wellsfargo.com
(or such other address as the 17g-5 Information Provider shall specify by written notice to the other parties hereto) in an electronic
format readable and uploadable (that is not locked or corrupted) on the 17g-5 Information Provider’s system, specifically
with a subject reference of “DBUBS 2017-BRBK” and an identification of the type of information being provided in the
body of such electronic mail; or via any alternative electronic mail address following notice to the parties hereto or any other
delivery method established or approved by the 17g-5 Information Provider if or as may be necessary or beneficial (provided,
however, if such information is not in electronic format readable and uploadable (that is not locked


 






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or corrupted),
then the 17g-5 Information Provider shall immediately notify the applicable delivering party thereof, whereupon such party shall
promptly deliver the subject information in such format):


 


(i)              
any waivers delivered to the 17g-5 Information Provider pursuant to Section 3.09 of this Agreement;


 


(ii)              any Officer’s Certificate supporting any determination that any Advance was (or, if made, would be) a Nonrecoverable
Advance delivered to the 17g-5 Information Provider pursuant to Section 3.21(d) or Section 4.07(d) of this Agreement
and notice of determination not to refrain from reimbursement of all Nonrecoverable Advances;


 


(iii)             any Asset Status Report delivered by the Special Servicer pursuant to Section 3.23(e) of this Agreement;


 


(iv)             any environmental assessments delivered by the Special Servicer pursuant to Section 3.10(g) of this Agreement;


 


(v)             any annual statements as to compliance and related Officer’s Certificates delivered pursuant to Section 11.07
and Section 11.08 of this Agreement;


 


(vi)             any annual independent public accountants’ attestation reports delivered pursuant to Section 11.09 of this Agreement;


 


(vii)            any Appraisals delivered to the 17g-5 Information Provider pursuant to Section 3.10 of this Agreement;


 


(viii)           any notice to the Rating Agencies relating to the Special Servicer’s determination to take action without receiving
a No Downgrade Confirmation from any Rating Agency as set forth in the definition of “No Downgrade Confirmation” pursuant
to Section 3.30 of this Agreement;


 


(ix)             copies of any questions or requests submitted by the Rating Agencies directed toward the Master Servicer, Special Servicer,
Certificate Administrator or Trustee;


 


(x)              any requests for a No Downgrade Confirmation that are delivered to the 17g-5 Information Provider pursuant to Section 3.30
of this Agreement;


 


(xi)             any notice of resignation of the Trustee or Certificate Administrator and any notice of the acceptance of appointment by
the successor Trustee or successor Certificate Administrator pursuant to Section 8.07 or Section 8.08, as applicable,
of this Agreement;


 


(xii)            any notice of resignation or assignment of the rights of the Master Servicer or the Special Servicer pursuant to Section
6.04 of this Agreement;


 


(xiii)           any notice of Servicer Termination Event or termination of the Master Servicer or the Special Servicer delivered pursuant
to Section 7.03 of this Agreement;


 






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(xiv)           any notice of the merger or consolidation of the Certificate Administrator or the Trustee pursuant to Section 8.09
of this Agreement;


 


(xv)            any notice of the merger or consolidation of the Master Servicer or the Special Servicer pursuant to Section 6.02
of this Agreement;


 


(xvi)           any notice of any amendment that modifies the procedures herein relating to Exchange Act Rule 17g-5 pursuant to Section
10.08 of this Agreement;


 


(xvii)          any notice or other information provided by the Master Servicer pursuant to Section 10.07 of this Agreement;


 


(xviii)         any summary of oral communication with the Rating Agencies delivered to the 17g-5 Information Provider pursuant to Section
3.14(f) of this Agreement; provided that the summary of such oral communication shall not attribute which Rating Agency
the communication was with;


 


(xix)            the Rating Agency Q&A Forum and Document Request Tool; and


 


(xx)            such information as is delivered to the 17g-5 Information Provider by the Depositor in mutually agreeable electronic format
within fifteen (15) days of the Closing Date.


 


The foregoing information
shall be made available by the 17g-5 Information Provider on the 17g-5 Information Provider’s Website (a link to which shall
be provided on the Depositor’s website at www.intralinks.com or such other website as the Depositor may notify the parties
hereto in writing). Information will be posted on the same Business Day of receipt provided that such information is received by
2:00 p.m. (eastern time) or, if received after 2:00 p.m., on the next Business Day by 12:00 p.m. (eastern time). The
17g-5 Information Provider shall have no obligation or duty to verify, confirm or otherwise determine whether the information being
delivered is accurate, complete, conforms to the transaction, or otherwise is or is not anything other than what it purports to
be or whether such information (other than (solely with respect to the 17g-5 Information Provider’s obligation to post such
information) the information set forth in clauses (i) through (xix) above) is required to be posted on the 17g-5
Information Provider’s Website pursuant to this Agreement or Rule 17g-5. In the event that any information is delivered or
posted in error, the 17g-5 Information Provider may remove it from the 17g-5 Information Provider’s Website. The Certificate
Administrator and the 17g-5 Information Provider have not obtained and shall not be deemed to have obtained actual knowledge of
any information only by receipt and posting to the 17g-5 Information Provider’s Website. Access will be provided by the 17g-5
Information Provider to the Rating Agencies, and to the NRSROs upon receipt of an NRSRO Certification in the form of Exhibit
O hereto (which certification may be submitted electronically via the 17g-5 Information Provider’s Website) on the same
Business Day as the request if such certification is submitted by 2:00 p.m., and if such certification is submitted after 2:00
p.m., on the following Business Day. Questions regarding delivery of information to the 17g-5 Information Provider may be directed
to 17g5informationprovider@wellsfargo.com (or such other address as the 17g-5 Information Provider shall specify by written notice
to the other parties hereto).


 






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Upon delivery by the
Depositor to the 17g-5 Information Provider of information designated by the Depositor as pre-closing information from the Depositor’s
17g-5 Website (the “Pre-close Information”), the 17g-5 Information Provider shall make such information available
only to the Depositor and to NRSROs via the 17g-5 Information Provider’s Website pursuant to this Section 3.13(d).
Such information shall be provided to the 17g-5 Information Provider via electronic media and delivered to the 17g-5 Information
Provider as mutually agreed. The Depositor shall not be entitled to direct the 17g-5 Information Provider to provide access to
the Pre-close Information or any other information on the 17g-5 Information Provider’s Website to any designee or third party.
The Master Servicer or the Special Servicer, as applicable, may, but shall not be obligated to, provide information to the 17g-5
Information Provider that is neither specifically required hereunder, nor required by any Rating Agency, and the 17g-5 Information
Provider shall post such information pursuant to the terms hereof.


 


The 17g-5 Information
Provider shall notify (i) any party that delivers information to the 17g-5 Information Provider under this Agreement that such
information was received and (ii) any party that delivers information to the 17g-5 Information Provider under this Agreement and
each Person that has signed up for access to the 17g-5 Information Provider’s Website in respect of the transaction governed
by this Agreement each time an additional document is posted to the 17g-5 Information Provider’s Website and such notice
shall specifically identify such document. The 17g-5 Information Provider will send such notice to such Persons to the email address
that has been provided by and is used by such Person for the purpose of accessing the 17g-5 Information Provider’s Website,
including a general email address if such general email address has been provided to the 17g-5 Information Provider in connection
with a completed NRSRO Certification in the form of Exhibit O hereto.


 


The 17g-5 Information
Provider shall make available, only to the Rating Agencies and NRSROs, the Rating Agency Q&A Forum and Document Request Tool.
The “Rating Agency Q&A Forum and Document Request Tool” shall be a service available on the 17g-5 Information
Provider’s Website, where Rating Agencies and NRSROs may (i) submit Inquiries to the Certificate Administrator relating to
the Distribution Date Statement, or submit Inquiries to the Master Servicer or the Special Servicer, as applicable, relating to
the reports being made available pursuant to this Section 3.14(d), the Whole Loan or the Mortgaged Properties, (ii) view
Inquiries that have been previously submitted and answered, together with the answers thereto and (iii) submit requests for loan-level
reports and information. Upon receipt of an Inquiry for the Certificate Administrator, the Master Servicer or the Special Servicer,
the 17g-5 Information Provider shall forward the Inquiry to the Certificate Administrator, the Master Servicer or the Special Servicer,
as applicable, in each case within a commercially reasonable period following receipt thereof. Following receipt of an Inquiry
or request relating to the subject matters described in clauses (i) or (iii) above, the Certificate Administrator,
the Master Servicer or the Special Servicer, as applicable, unless it determines not to answer such Inquiry as provided below,
shall reply to the Inquiry, which reply of the Certificate Administrator, Master Servicer or Special Servicer shall be by email
to the 17g-5 Information Provider. The 17g-5 Information Provider shall post (within a commercially reasonable period following
preparation or receipt of such answer, as the case may be) such Inquiry and the related answer (or reports, as applicable) to the
17g-5 Information Provider’s Website. Any report posted by the 17g-5 Information Provider in response to a request may be
posted on a page accessible by a link on the 17g-5 Information Provider’s Website. If the Certificate Administrator, the
Master Servicer or the Special Servicer


 






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determines,
in its respective sole discretion, that (i) the Inquiry is beyond the scope outlined above, (ii) answering any Inquiry would be
in violation of applicable law, the Servicing Standard, this Agreement or the applicable Loan Documents, (iii) answering any Inquiry
would or is reasonably expected to result in a waiver of an attorney-client privilege or the disclosure of attorney work product
or is not otherwise advisable to answer or (iv)(A) answering any Inquiry would materially increase the duties of, or result in
significant additional cost or expense to, the Certificate Administrator, the Master Servicer or the Special Servicer, as applicable,
and (B) the Certificate Administrator, the Master Servicer or the Special Servicer, as applicable, determines in accordance with
the Servicing Standard (or in good faith, in the case of the Certificate Administrator) that the performance of such duties or
the payment of such costs and expenses is beyond the scope of its duties in its capacity as Certificate Administrator, Master
Servicer or Special Servicer, as applicable, under this Agreement, it shall not be required to answer such Inquiry and, in the
case of the Certificate Administrator, Master Servicer or the Special Servicer, shall promptly notify the 17g-5 Information Provider,
and the 17g-5 Information Provider shall post such Inquiry on the Rating Agency Q&A Forum and Document Request Tool together
with a statement that such Inquiry was not answered. Answers posted on the Rating Agency Q&A Forum and Document Request Tool
will be attributable only to the respondent, and shall not be deemed to be answers from any of the Depositor, the Initial Purchasers,
the Master Servicer, the Special Servicer, the Certificate Administrator or the Trustee or any of their respective Affiliates
and no such party shall have any responsibility or liability for the content of any such information. The 17g-5 Information Provider
shall not be required to post to the 17g-5 Information Provider’s Website any Inquiry or answer thereto that the 17g-5 Information
Provider determines, in its sole discretion, is administrative or ministerial in nature. The Rating Agency Q&A Forum and Document
Request Tool will not reflect questions, answers and other communications between the 17g-5 Information Provider and any Person
which are not submitted via the 17g-5 Information Provider’s Website.


 


In connection with providing
access to the Certificate Administrator’s Website and the 17g-5 Information Provider’s Website, the Certificate Administrator
and/or the 17g-5 Information Provider may require registration and the acceptance of a disclaimer. The Certificate Administrator
and the 17g-5 Information Provider, as the case may be, shall not be liable for the dissemination of information in accordance
with the terms of this Agreement, make no representations or warranties as to the accuracy or completeness of such information
being made available, and assume no responsibility for such information; provided that it is acknowledged and agreed that
the 17g-5 Information Provider shall not be charged with knowledge of any of the contents of such information solely by virtue
of its compliance with its obligations to post such information to the 17g-5 Information Provider’s Website. The 17g-5 Information
Provider shall not be liable for its failure to make any information available to the NRSROs unless such information was delivered
to the 17g-5 Information Provider at the email address set forth herein (or other form of electronic delivery reasonably acceptable
to the 17g-5 Information Provider and Master Servicer or Special Servicer, as applicable) in an electronic format readable and
uploadable (that is not locked or corrupted) on the 17g-5 Information Provider’s system, with a subject heading of “DBUBS
2017-BRBK” and sufficient detail to indicate that such information is required to be posted on the 17g-5 Information Provider’s
Website; provided, however, that if such information is not in electronic format readable and uploadable (that is
not locked or corrupted), then the 17g-5 Information Provider shall immediately notify the applicable delivering party thereof,
whereupon such party shall promptly deliver the subject information in such format.


 






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The 17g-5 Information
Provider shall not be responsible or have any liability for any act, omission or delay attributable to the failure of any other
party to this Agreement to timely deliver information to be posted on the 17g-5 Information Provider’s Website or for any
errors or defects in the information supplied by any such party. Neither the Certificate Administrator nor the 17g-5 Information
Provider has obtained and neither shall be deemed to have obtained actual knowledge of any information solely by receipt or posting
to the Certificate Administrator’s Website or the 17g-5 Information Provider’s Website, as applicable.


 


The 17g-5 Information
Provider’s obligations in respect of Rule 17g-5 or any other law or regulation related thereto shall be limited to the specific
obligations contained in this Agreement and the 17g-5 Information Provider makes no representations or warranties as to the compliance
of the Depositor with Rule 17g-5 or any other law or regulation related thereto.


 


(e)            
Each of the Master Servicer and the Special Servicer may, in accordance with such reasonable rules and procedures as it
may adopt, also deliver, produce or otherwise make available through its website or otherwise, any additional information identified
in Section 3.14(d) of this Agreement relating to the Whole Loan, the Mortgaged Properties or the Borrowers, for review by
the Depositor, the Initial Purchasers and any other Persons who deliver an Investor Certification in accordance with this Section
3.14, the Companion Loan Holders and the Rating Agencies (collectively, the “Disclosure Parties”) (only
to the extent such additional information is simultaneously or previously delivered to the 17g-5 Information Provider in accordance
with the provisions of Section 3.14(d) of this Agreement, which shall post such additional information on the 17g-5 Information
Provider’s Website in accordance with the provisions of Section 3.14(d) of this Agreement), in each case, except to
the extent doing so is prohibited by this Agreement, applicable law or by the Loan Documents. Each of the Master Servicer and the
Special Servicer shall be entitled to (i) indicate the source of such information and affix thereto any disclaimer it deems
appropriate in its discretion and/or (ii) require that the recipient of such information (A) except for the Depositor,
enter into an Investor Certification or other confidentiality agreement acceptable to the Master Servicer or the Special Servicer,
as the case may be, and (B) acknowledge that the Master Servicer or the Special Servicer may contemporaneously provide such
information to any other Disclosure Party. In addition, to the extent access to such information is provided via the Master Servicer’s
or the Special Servicer’s website, the Master Servicer and the Special Servicer may require registration and the acceptance
of a reasonable and customary disclaimer and/or an additional or alternative agreement as to the confidential nature of such information.
In connection with providing access to or copies of the information described in this Section 3.14(e) to current or prospective
Certificateholders the form of confidentiality agreement used by the Master Servicer or the Special Servicer, as applicable, shall
be: (i) in the case of a Certificateholder (or a licensed or registered investment advisor acting on behalf of such Certificateholder),
an Investor Certification executed by the requesting Person indicating that such Person is a Holder of Certificates and will keep
such information confidential (except that such Certificateholder may provide such information (x) to its auditors, legal
counsel and regulators and (y) to any other Person that holds or is contemplating the purchase of any Certificate or interest
therein (provided that such other Person confirms in writing such ownership interest or prospective ownership interest and
agrees to keep such information confidential)); and (ii) in the case of a prospective purchaser of Certificates or interests
therein (or a licensed or registered investment advisor acting on behalf of such prospective purchaser), an Investor Certification
indicating that such Person is a prospective purchaser of a Certificate or an interest therein and is requesting the information
for


 






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use in
evaluating a possible investment in Certificates and will otherwise keep such information confidential with no further dissemination
(except that such Certificateholder may provide such information to its auditors, legal counsel and regulators). In the case of
a licensed or registered investment advisor acting on behalf of a current or prospective Certificateholder, the Investor Certification
shall be executed and delivered by both the investment advisor and such current or prospective Certificateholder.


 


Neither the Master Servicer
nor the Special Servicer shall be liable for its dissemination of information in accordance with this Agreement or by others in
violation of the terms of this Agreement. Neither the Master Servicer nor the Special Servicer shall be responsible or have any
liability for the completeness or accuracy of the information delivered, produced or otherwise made available pursuant to this
Section 3.14 unless (i) the Master Servicer or Special Servicer, as applicable, is the original source for such information
and (ii) such failure to deliver complete and accurate information is by reason of such party’s willful misconduct,
bad faith, fraud and/or negligence.


 


(f)              
The Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee shall be
permitted (but shall not be required) to orally communicate with the Rating Agencies regarding the Trust Loan, the Whole Loan,
any Class of Certificates, the Companion Loan Holders, the Mortgaged Properties or any REO Property; provided that such
party summarizes the information provided to the Rating Agencies in such communication in writing and provides the 17g-5 Information
Provider with such written summary in accordance with the procedures set forth in Section 3.14(d) of this Agreement the
same day such communication takes place; provided that the summary of such oral communications shall not attribute which
Rating Agency the communication was with. The 17g-5 Information Provider shall post such written summary on the 17g-5 Information
Provider’s Website in accordance with the procedures set forth in Section 3.14(d) of this Agreement.


 


(g)             
None of the foregoing restrictions in this Section 3.14 or otherwise in this Agreement shall prohibit or restrict
oral or written communications, or providing information, between the Master Servicer, or the Special Servicer, on the one hand,
and any Rating Agency or NRSRO, on the other hand, with regard to (i) such Rating Agency’s or NRSRO’s review of the
ratings it assigns to the Master Servicer, or the Special Servicer, as applicable, (ii) such Rating Agency’s or NRSRO’s
approval of the Master Servicer, or the Special Servicer, as applicable, as a commercial mortgage master, special or primary servicer
or (iii) such Rating Agency’s or NRSRO’s evaluation of the Master Servicer’s, or the Special Servicer’s,
as applicable, servicing operations in general; provided that the Master Servicer, or the Special Servicer, as applicable,
shall not provide any information relating to the Certificates or the Trust Loan to any Rating Agency or NRSRO in connection with
such review and evaluation by such Rating Agency or NRSRO unless (x) Borrower, property and other deal specific identifiers are
redacted; (y) such information has already been provided to the 17g-5 Information Provider pursuant to the terms hereof; or (z)
the Rating Agency confirms in writing that it does not intend to use such information in undertaking credit rating surveillance
with respect to the Certificates; provided, however, that the Rating Agencies may use information delivered in reliance
on the certification provided in this clause (z) for any purpose to the extent it is publicly available (unless the availability
results from a breach of this Agreement or any other confidentiality agreement to which such Rating Agency is subject) or comprises
information collected by the applicable Rating Agency from the 17g-5


 






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Information
Provider’s Website (or another 17g-5 information provider’s website that such Rating Agency has access to) (in each
case, subject to any agreement governing the use of such information, including any engagement letter with the Depositor or any
other applicable depositor).


 


(h)             
The costs and expenses of compliance with this Section 3.14 by the Depositor, the Master Servicer, the Special Servicer,
the Trustee and any other party hereto shall not be Additional Trust Fund Expenses.


 


(i)              
If any of the parties to this Agreement receives a Form ABS Due Diligence-15E from any party in connection with any third-party
due diligence services such party may have provided with respect to the Trust Loan (“Due Diligence Service Provider”),
such receiving party shall promptly forward such Form ABS Due Diligence-15E to the 17g-5 Information Provider for posting on the
17g-5 Information Provider’s Website. The 17g-5 Information Provider shall post on the 17g-5 Information Provider’s
Website any Form ABS Due Diligence-15E it receives directly from a Due Diligence Service Provider or from another party to this
Agreement, promptly upon receipt thereof.


 


Section 3.15    
Title and Management of REO Property and REO Accounts. (a)  In the event that title to any Mortgaged Property
is acquired for the benefit of Certificateholders and the Companion Loan Holders in foreclosure, by deed-in-lieu of foreclosure
or upon abandonment or reclamation from bankruptcy, the deed or certificate of sale shall be taken in the name of the Trustee,
or its nominee (which shall not include the Master Servicer), or a separate Trustee or co-Trustee, in each case on behalf of the
Trust Fund and the Companion Loan Holders, or in the name of a limited liability company wholly owned by the Trust and which is
managed by the Special Servicer. The Special Servicer, on behalf of the Trust Fund and the Companion Loan Holders, shall dispose
of any REO Property prior to the close of the third calendar year following the year in which the Trust Fund acquires ownership
of the REO Property for purposes of Section 860G(a)(8) of the Code, unless (i) the Special Servicer on behalf of the
Lower-Tier REMIC has applied for an extension of such period pursuant to Sections 856(e)(3) and 860G(a)(8)(A) of the Code,
in which case the Special Servicer shall sell the REO Property within the applicable extension period or if the Special Servicer
has applied for extension as provided in this clause (i) but such request has not yet been granted or denied,
the additional time specified in such request, or (ii) the Special Servicer seeks and subsequently receives an Opinion of
Counsel (which opinion shall be an expense of the Trust Fund and allocated in accordance with the allocation provisions set forth
in the Co-Lender Agreement), addressed to the Special Servicer, the Certificate Administrator and the Trustee, to the effect that
the holding by the Trust Fund of the REO Property for an additional specified period will not cause the REO Property to fail to
qualify as “foreclosure property” within the meaning of Section 860G(a)(8) of the Code (determined without regard
to the exception applicable for purposes of Section 860D(a) of the Code) at any time that any Certificate is outstanding,
in which event such period shall be extended by such additional specified period subject to any conditions set forth in such Opinion
of Counsel. The Special Servicer, on behalf of the Trust Fund and the Companion Loan Holders, shall dispose of any REO Property
held by the Trust Fund prior to the last day of such period (taking into account extensions) by which the REO Property is required
to be disposed of pursuant to the provisions of the immediately preceding sentence in a manner provided under Section 3.16
hereof. The Special Servicer shall manage, conserve, protect and operate the REO Property for the Certificateholders


 






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and the
Companion Loan Holders solely for the purpose of its prompt disposition and sale in a manner which does not cause the REO Property
to fail to qualify as “foreclosure property” within the meaning of Section 860G(a)(8) of the Code (determined
without regard to the exception applicable for purposes of Section 860D(a) of the Code) and such that income from the operation
or sale of such property does not result in receipt by the Trust Fund of any income from non-permitted assets as described in
Section 860F(a)(2)(B) of the Code with respect to such property.


 


(b)              The Special Servicer shall have full power and authority, subject only to the Servicing Standard and the specific requirements
and prohibitions of this Agreement, to do any and all things in connection with any REO Property as are consistent with the manner
in which the Special Servicer manages and operates similar property owned or managed by the Special Servicer or any of its Affiliates,
all on such terms and for such period as the Special Servicer deems to be in the best interests of Certificateholders and the Companion
Loan Holders, in connection therewith, the Special Servicer shall agree to the payment of management fees that are consistent with
general market standards. Consistent with the foregoing, the Special Servicer shall cause or permit to be earned with respect to
the REO Property any “net income from foreclosure property”, within the meaning of Section 860G(c) of the Code,
which is subject to tax under the REMIC Provisions, only if it has determined, and has so advised the Trustee and the Certificate
Administrator in writing, that the earning of such income on a net after-tax basis could reasonably be expected to result in a
greater recovery on behalf of Certificateholders and the Companion Loan Holders than an alternative method of operation or rental
of the REO Property that would not be subject to such a tax.


 


The Special Servicer
shall segregate and hold all revenues received by it with respect to any REO Property separate and apart from its own funds and
general assets and shall establish and maintain with respect to any REO Property a segregated custodial account (each, an “REO
Account”), each of which shall either (A) be an Eligible Account and shall be entitled “AEGON USA Realty Advisors,
LLC, on behalf of Wilmington Trust, National Association, as Trustee, in trust for the benefit of the Holders of DBUBS 2017-BRBK
Mortgage Trust Commercial Mortgage Pass-Through Certificates and the Companion Loan Holders, REO Account” or (B) be entitled
in the name of the limited liability company formed under Section 3.15 related to the REO Property. Title of any REO Property
may be taken in the name of a limited liability company wholly owned by the Lower-Tier REMIC that is managed by the Special Servicer
(the costs of which shall be advanced by the Master Servicer; provided that such Advance would not be a Nonrecoverable Advance);
provided, further, that such limited liability company (a) shall not elect to be classified as anything other than
an entity that is disregarded as separate from the Lower-Tier REMIC for federal income tax purposes and (b) shall only hold assets
permitted under the REMIC Provisions to be held by a REMIC. The Special Servicer shall be entitled to withdraw for its account
any interest or investment income earned on funds deposited in the REO Account to the extent provided in Section 3.07(b)
of this Agreement. The Special Servicer shall deposit or cause to be deposited REO Proceeds in the REO Account within two Business
Days after receipt of the REO Proceeds, and shall withdraw therefrom funds necessary for the proper operation, management and maintenance
of the REO Property and for other Property Protection Expenses with respect to the REO Property, including:


 


(i)              
all insurance premiums due and payable in respect of any REO Property;


 






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(ii)              all real estate taxes and assessments in respect of any REO Property that may result in the imposition of a lien thereon;


 


(iii)             all costs and expenses reasonable and necessary to protect, maintain, manage, operate, repair and restore any REO Property;
and


 


(iv)             any taxes imposed on the Lower-Tier REMIC in respect of net income from foreclosure property in accordance with Section
4.05.


 


To the extent that such
REO Proceeds are insufficient for the purposes set forth in clauses (i) through (iii) above, the Master Servicer
shall make such Advance unless the Master Servicer determines, in accordance with the Servicing Standard, that such Property Advance
would constitute a Nonrecoverable Advance (provided that with respect to advancing insurance premiums or delinquent tax
assessments the Master Servicer shall comply with the provisions of the second to last paragraph in Section 3.21(d) of this
Agreement) and if the Master Servicer does not make any such Advance, the Trustee, to the extent the Trustee has actual knowledge
of the Master Servicer’s failure to make such Advance, shall make such Advance, unless in each case, the Master Servicer
or the Trustee, as applicable, determines that such Advance would be a Nonrecoverable Advance. The Trustee shall be entitled to
rely, conclusively, on any determination by the Special Servicer or the Master Servicer, as applicable, that an Advance, if made,
would be a Nonrecoverable Advance. The Trustee, when making an independent determination whether or not a proposed Advance would
be a Nonrecoverable Advance, shall make such determination in accordance with Section 3.21(d) based on its reasonable judgment.
The Master Servicer or the Trustee, as applicable, shall be entitled to reimbursement of such Advances (with interest at the Advance
Rate) made pursuant to the preceding sentence, to the extent permitted by Section 3.06 of this Agreement. The Special Servicer
shall withdraw from the REO Account and remit to the Master Servicer for deposit into the Collection Account on a monthly basis
prior to or on the related Due Date the Net REO Proceeds received or collected from each REO Property, except that in determining
the amount of such Net REO Proceeds, the Special Servicer may retain in each REO Account reasonable reserves for repairs, replacements
and necessary capital improvements and other related expenses.


 


Notwithstanding the foregoing,
the Special Servicer shall not:


 


(i)               permit any New Lease to be entered into, renewed or extended, if the New Lease by its terms will give rise to any income
that does not constitute Rents from Real Property;


 


(ii)              permit any amount to be received or accrued under any New Lease, other than amounts that will constitute Rents from Real
Property;


 


(iii)             authorize or permit any construction on any REO Property, other than the repair or maintenance thereof or the completion
of a building or other improvement thereon, and then only if more than ten percent of the construction of such building or other
improvement was completed before default on the Trust Loan became imminent, all within the meaning of Section 856(e)(4)(B)
of the Code; or


 






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(iv)             Directly Operate or allow any Person to Directly Operate any REO Property on any date more than 90 days after its date of
acquisition by the Trust Fund, unless such Person is an Independent Contractor;


 


unless, in any such case, the Special Servicer
has requested and received an Opinion of Counsel addressed to the Special Servicer, the Certificate Administrator and the Trustee
(which opinion shall be an expense of the Trust Fund and allocated in accordance with the allocation provisions of the Co-Lender
Agreement) to the effect that such action will not cause the REO Property to fail to qualify as “foreclosure property”
within the meaning of Section 860G(a)(8) of the Code (determined without regard to the exception applicable for purposes of
Section 860D(a) of the Code) at any time that it is held by the Trust Fund, in which case the Special Servicer may take such
actions as are specified in such Opinion of Counsel.


 


The Special Servicer
shall be required to contract with an Independent Contractor, the fees and expenses of which shall be an expense of the Trust Fund
and allocated in accordance with the allocation provisions of the Co-Lender Agreement and payable out of REO Proceeds, for the
operation and management of any REO Property, within 90 days of the Trust Fund’s acquisition thereof (unless the Special
Servicer shall have provided the Trustee and the Certificate Administrator with an Opinion of Counsel that the operation and management
of any REO Property other than through an Independent Contractor shall not cause the REO Property to fail to qualify as “foreclosure
property” within the meaning of Section 860G(a)(8) of the Code) (which opinion shall be an expense of the Trust Fund
and allocated in accordance with the allocation provisions of the Co-Lender Agreement; provided that:


 


(i)               the terms and conditions of any such contract shall be reasonable and customary for the area and type of property and shall
not be inconsistent herewith;


 


(ii)              any such contract shall require, or shall be administered to require, that the Independent Contractor pay all costs and
expenses incurred in connection with the operation and management of the REO Property, including those listed above, and remit
all related revenues (net of such costs and expenses) to the Special Servicer as soon as practicable, but in no event later than
30 days following the receipt thereof by such Independent Contractor;


 


(iii)             none of the provisions of this Section 3.15(b) relating to any such contract or to actions taken through any such
Independent Contractor shall be deemed to relieve the Special Servicer of any of its duties and obligations to the Trust Fund,
the Trustee on behalf of the Certificateholders and the Companion Loan Holders, with respect to the operation and management of
any the REO Property; and


 


(iv)             the Special Servicer shall be obligated with respect thereto to the same extent as if it alone were performing all duties
and obligations in connection with the operation and management of the REO Property.


 


The Special Servicer
shall be entitled to enter into any agreement with any Independent Contractor performing services for it related to its duties
and obligations hereunder for indemnification of the Special Servicer by such Independent Contractor, and nothing in this Agreement
shall be deemed to limit or modify such indemnification.


 






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(c)              Promptly following any acquisition by the Special Servicer of an REO Property on behalf of the Trust Fund, the Special Servicer
shall notify the Master Servicer thereof, and, the Special Servicer shall obtain an Updated Appraisal thereof, but only in the
event that any Updated Appraisal with respect thereto is more than 9 months old and the Special Servicer has no actual knowledge
of any material adverse change in circumstances that, consistent with the Servicing Standard, would call into question the validity
of such Updated Appraisal, in order to determine the fair market value of the REO Property and shall notify the Depositor and the
Master Servicer and the Companion Loan Holders of the results of such Appraisal. Any such Appraisal shall be conducted in accordance
with Appraisal Institute standards and the cost thereof shall be advanced as a Property Advance. The Special Servicer shall obtain
a new Updated Appraisal or a letter update every 9 months thereafter until the REO Property is sold.


 


(d)            
When and as necessary, the Special Servicer shall send to the Certificate Administrator a statement prepared by the Special
Servicer setting forth the amount of net income or net loss, as determined for federal income tax purposes, resulting from the
operation and management of a trade or business on, the furnishing or rendering of a non-customary service to the tenants of, or
the receipt of any other amount not constituting Rents from Real Property in respect of, any REO Property in accordance with Sections 3.15(a)
and 3.15(b) of this Agreement.


 


Section 3.16    
Sale of a Specially Serviced Loan or the REO Property. (a)  The parties hereto may sell or purchase, or
permit the sale or purchase of, the Whole Loan only on the terms and subject to the conditions set forth in this Section 3.16
or as otherwise expressly provided in or contemplated by Section 2.03(e) and Section 9.01 of this Agreement or in
the Co-Lender Agreement.


 


(b)            
If the Special Servicer determines in accordance with the Servicing Standard that it would be in the best interests of the
Certificateholders and the Companion Loan Holders (as a collective whole as if such Certificateholders and Companion Loan Holders
constituted a single lender) to attempt to sell the Whole Loan if it is a Defaulted Mortgage Loan, the Special Servicer shall use
efforts consistent with the Servicing Standard to solicit offers for such Defaulted Mortgage Loan on behalf of the Certificateholders
and the Companion Loan Holders in such manner as will be reasonably likely to realize a fair price if it sells such Defaulted Mortgage
Loan. The Special Servicer shall accept the first (and, if multiple offers are received, the highest cash offer received in the
solicitation process within the time frame set for such process by the Special Servicer) cash offer received from any Person that
constitutes a fair price for such Defaulted Mortgage Loan, subject to any consent or consultation rights of the Directing Holder
during any Subordinate Control Period and any Subordinate Consultation Period or any consultation rights of the Operating Advisor
during the Operating Advisor Consultation Period.


 


The Special Servicer
shall give the Operating Advisor, the Trustee, the Certificate Administrator, the Master Servicer, the Directing Holder (during
any Subordinate Control Period and any Subordinate Consultation Period) and the Companion Loan Holders, not less than ten (10)
Business Days’ (or five (5) Business Days’ notice in the case of the Directing Holder) prior written notice of its
intention to sell a Defaulted Mortgage Loan (and the Certificate Administrator shall promptly forward such notice to the Certificateholders),
and notwithstanding anything to the contrary herein, neither the Trustee, in its individual capacity, nor any of its Affiliates
may make an offer for or purchase any Defaulted Mortgage Loan pursuant to this Agreement. The notice


 






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provided
to each Companion Loan Holder pursuant to the previous sentence shall include notice of the Companion Loan Holder’s opportunity
to bid on the Defaulted Mortgage Loan.


 


(c)             
Whether any cash offer constitutes a fair price for such Defaulted Mortgage Loan, as the case may be, shall be determined
by the Special Servicer, if the highest offeror is a Person other than an Interested Person, and by the Trustee, if the highest
offeror is an Interested Person. In determining whether any offer received from an Interested Person represents a fair price for
a Defaulted Mortgage Loan, the Trustee shall be supplied with and shall rely on the most recent Appraisal or Updated Appraisal
conducted in accordance with this Agreement within the preceding 9-month period or in the absence of any such Appraisal, on a narrative
appraisal prepared by an Independent MAI appraiser selected by (i) the Special Servicer if the Special Servicer or an Affiliate
of the Special Servicer is not making an offer with respect to a Defaulted Mortgage Loan, (ii) by the Master Servicer if the Special
Servicer is making such an offer unless the Master Servicer and Special Servicer are Affiliates or (iii) the Trustee if the Master
Servicer and Special Servicer are Affiliates and the Special Servicer is making an offer. The cost of any such Updated Appraisal
or narrative appraisal shall be covered by, and shall be reimbursable as, a Property Advance. No offer from an Interested Person
shall constitute a fair price unless (i) if the offer is equal to or greater than the applicable Repurchase Price, the offer is
the highest offer received, or (ii) if the offer is less than the applicable Repurchase Price, (a) the offer is the highest offer
received and (b) at least two other offers are received from independent third parties. In addition, the Trustee shall be
permitted to retain, at the expense of the related Interested Person, an independent third party expert in real estate or commercial
mortgage loan matters with at least five years’ experience in valuing or investing in loans similar to the Whole Loan that
has been selected with reasonable care by the Trustee to determine such fair price and will be permitted to conclusively rely on
the opinion of such third party’s determination. Any costs and fees of the Trustee in connection with an offer by an Interested
Person and the Trustee’s duties therewith shall be paid in advance of such determination by such Interested Person.


 


In determining whether
any offer from a Person other than an Interested Person constitutes a fair price for a Defaulted Mortgage Loan, the Special Servicer
shall take into account (in addition to the results of any Appraisal, Updated Appraisal or narrative appraisal that it may have
obtained pursuant to this Agreement within the prior 9 months), and in determining whether any offer from an Interested Person
constitutes a fair price for such Defaulted Mortgage Loan, any appraiser shall be instructed to take into account, as applicable,
among other factors, the period and amount of the Delinquency on such Defaulted Mortgage Loan, the period and amount of the occupancy
level and physical condition of the applicable Mortgaged Property, the state of the local economy in the area where such Mortgaged
Property is located, the expected recovery from such Defaulted Mortgage Loan if the Special Servicer were to pursue a workout strategy,
and the time and expense associated with a purchaser’s foreclosing on such Mortgaged Property. The Repurchase Price for a
Defaulted Mortgage Loan shall in all cases be deemed a fair price.


 


In addition, the Special
Servicer shall refer to all other relevant information obtained by it or otherwise contained in the Mortgage File; provided
that the Special Servicer shall take account of any change in circumstances regarding the Mortgaged Properties known to the Special
Servicer that has occurred subsequent to, and that would, in the Special Servicer’s reasonable judgment, materially affect
the value of the applicable Mortgaged Property reflected in the most recent related Appraisal. Furthermore, the Special Servicer
may consider available


 






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objective
third party information obtained from generally available sources, as well as information obtained from vendors providing real
estate services to the Special Servicer, concerning the market for distressed real estate loans and the real estate market for
the subject property type in the area where the applicable Mortgaged Property is located. The Special Servicer may, to the extent
it is reasonable to do so in accordance with the Servicing Standard, conclusively rely on any opinions or reports of qualified
Independent experts in real estate or commercial mortgage loan matters with at least five years’ experience in valuing or
investing in loans similar to the subject Specially Serviced Loan, selected with reasonable care by the Special Servicer, in making
such determination. All reasonable costs and expenses incurred by the Special Servicer pursuant to this Section 3.16(c)
shall constitute, and be reimbursable as, Property Advances. The other parties to this Agreement shall cooperate with all reasonable
requests for information made by the Special Servicer in order to allow the Special Servicer to perform its duties pursuant to
this Section 3.16(c).


 


(d)            
Subject to subsection (c) above, the Special Servicer shall act on behalf of the Trustee (for the benefit of
the Certificateholders and the Companion Loan Holders) in negotiating and taking any other action necessary or appropriate in connection
with the sale of a Defaulted Mortgage Loan, and the applicable collection of all amounts payable in connection therewith. In connection
therewith, the Special Servicer may charge for its own account prospective offerors, and may retain, fees that approximate the
Special Servicer’s actual costs in the preparation and delivery of information pertaining to such sales or exchanging offers
without obligation to deposit such amounts into the REO Account or the Collection Account. Any sale of a Defaulted Mortgage Loan
shall be final and without recourse to the Trustee or the Trust Fund (except such recourse to the Trust Fund imposed by those representations
and warranties typically given in such transactions, any prorations applied thereto and any customary closing matters), and if
such sale is consummated in accordance with the terms of this Agreement, none of the Special Servicer, the Master Servicer, the
Depositor, the Operating Advisor, the Certificate Administrator or the Trustee shall have any liability to any Certificateholder
or Companion Loan Holder with respect to the purchase price therefor accepted by the Special Servicer or the Trustee.


 


(e)            
Any sale of a Defaulted Mortgage Loan shall be for cash only.


 


(f)             
[Reserved].


 


(g)            
The parties hereto may sell or purchase, or permit the sale or purchase of, an REO Property only on the terms and subject
to the conditions set forth in this Section 3.16.


 


(h)           
The Special Servicer shall use efforts consistent with the Servicing Standard to solicit offers for an REO Property on behalf
of the Certificateholders and the Companion Loan Holders in such manner as will be reasonably likely to realize a fair price within
the time period provided for by Section 3.15(a) of this Agreement. The Special Servicer shall accept the first (and, if
multiple offers are contemporaneously received, the highest) cash offer received from any Person that constitutes a fair price
for the REO Property. If the Special Servicer determines, in its good faith and reasonable judgment, that it will be unable to
realize a fair price for any REO Property within the time constraints imposed by Section 3.15(a) of this Agreement, then
the Special Servicer shall dispose of the REO Property upon such terms and conditions as the Special Servicer shall deem necessary
and desirable to maximize the recovery thereon under the circumstances and, in connection therewith, shall accept the highest outstanding
cash offer, regardless of from whom received.


 






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The Special Servicer
shall give the Trustee, the Operating Advisor, the Certificate Administrator and the Master Servicer, not less than ten Business
Days’ prior written notice of its intention to sell an REO Property, and notwithstanding anything to the contrary herein,
neither the Trustee, in its individual capacity, nor any of its Affiliates may make an offer for or purchase any REO Property pursuant
to this Agreement.


 


(i)             
Whether any cash offer constitutes a fair price for an REO Property, as the case may be, shall be determined by the Special
Servicer, if the highest offeror is a Person other than an Interested Person, and by the Trustee, if the highest offeror is an
Interested Person; provided, however, that no offer from an Interested Person shall constitute a fair price unless it
is the highest offer received. In determining whether any offer received from an Interested Person represents a fair price for
an REO Property, the Trustee shall be supplied with and shall rely on the most recent appraisal or Updated Appraisal conducted
in accordance with this Agreement within the preceding 9-month period or in the absence of any such appraisal, on a narrative appraisal
prepared by an Independent MAI Appraiser selected by the Special Servicer if the Special Servicer or an Affiliate of the Special
Servicer is not making an offer with respect to the REO Property (or by the Trustee if the Special Servicer is making such an offer).
The cost of any such Updated Appraisal or narrative appraisal and any related costs and fees of the Trustee shall be covered by,
and shall be reimbursable as, a Property Advance. The Trustee shall be permitted to retain, at the expense of the related Interested
Person, an independent third party to determine such fair price and shall be permitted to conclusively rely on the opinion of such
third party’s determination. In determining whether any offer from a Person other than an Interested Person constitutes a
fair price for an REO Property, the Special Servicer shall take into account (in addition to the results of any appraisal, updated
appraisal or narrative appraisal that it may have obtained pursuant to this Agreement within the prior 9 months), and in determining
whether any offer from an Interested Person constitutes a fair price for the REO Property, any appraiser shall be instructed to
take into account, as applicable, among other factors, the period and amount of the occupancy level and physical condition of the
Mortgaged Properties or REO Property, the state of the local economy and the obligation to dispose of the REO Property within the
time period specified in Section 3.15(a) of this Agreement. The Repurchase Price for an REO Property shall in all cases
be deemed a fair price.


 


(j)              
Subject to subsections (h) and (i) above, the Special Servicer shall act on behalf of the Trustee
(for the benefit of the Certificateholders and the Companion Loan Holders) in negotiating and taking any other action necessary
or appropriate in connection with the sale of an REO Property, and the applicable collection of all amounts payable in connection
therewith. In connection therewith, the Special Servicer may charge for its own account prospective offerors, and may retain, fees
that approximate the Special Servicer’s actual costs in the preparation and delivery of information pertaining to such sales
or exchanging offers without obligation to deposit such amounts into the Collection Account. Any sale of an REO Property shall
be final and without recourse to the Trustee or the Trust Fund (except such recourse to the Trust Fund imposed by those representations
and warranties typically given in such transactions, any prorations applied thereto and any customary closing matters), and if
such sale is consummated in accordance with the terms of this Agreement, none of the Special Servicer, the Master Servicer, the
Operating Advisor, the Depositor or the Trustee shall have any liability to any Certificateholder or Companion Loan Holder with
respect to the purchase price therefor accepted by the Special Servicer or the Trustee.


 






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(k)             
Any sale of an REO Property shall be for cash only.


 


(l)              
Notwithstanding any of the foregoing paragraphs of this Section 3.16, the Special Servicer shall not be required
to accept the highest cash offer if the Special Servicer determines, in its reasonable and good faith judgment, that rejection
of such offer would be in the best interests of the Certificateholders and the Companion Loan Holders, as a collective whole as
if such Certificateholders and Companion Loan Holders constituted a single lender, and the Special Servicer may accept a lower
cash offer (from any Person other than itself or an Affiliate) if it determines, in its reasonable and good faith judgment, that
acceptance of such offer would be in the best interests of the Certificateholders and the Companion Loan Holders (for example,
if the prospective buyer making the lower offer is more likely to perform its obligations or the terms offered by the prospective
buyer making the lower offer are more favorable), as a collective whole as if such Certificateholders and Companion Loan Holders
constituted a single lender.


 


(m)            
The Special Servicer shall have the obligation to sell the Defaulted Mortgage Loan (including the Companion Loans) pursuant
to the terms of the Co-Lender Agreement as if the Trust Loan and the Companion Loans were one whole loan on behalf of the Certificateholders
and the Companion Loan Holders. The Special Servicer shall provide notice to the applicable Other Special Servicer (if any) and,
to the extent it has received prior written notice, the directing holder of the related Other Securitization Trust as soon as practicable
following its decision to attempt to sell, and prior to the commencement of marketing of, the Companion Loans.


 


Section 3.17    
Additional Obligations of the Master Servicer and the Special Servicer; Inspections. (a)  The Master Servicer
(at its own expense) (or, with respect to a Specially Serviced Loan or REO Property, the Special Servicer) shall inspect or cause
to be inspected each Mortgaged Property securing the Whole Loan at such times and in such manner as is consistent with the Servicing
Standard, but in any event shall inspect each Mortgaged Property at least once every 12 months commencing in 2019 (or at such decreased
frequency as each Rating Agency shall have provided a No Downgrade Confirmation relating to the Certificates and Companion Loan
Securities); provided, however, that if the Whole Loan becomes a Specially Serviced Loan, the Special Servicer is
required to inspect or cause to be inspected each Mortgaged Property as soon as practicable after the Whole Loan becomes a Specially
Serviced Loan and annually thereafter for so long as the Whole Loan remains a Specially Serviced Loan; provided, further,
that the Master Servicer will not be required to inspect any Mortgaged Property that has been inspected in the previous 12 months.
The cost of each such inspection performed in accordance with the Servicing Standard by the Special Servicer shall be paid by the
Master Servicer as a Property Advance; provided, however, that if such Advance would be a Nonrecoverable Advance,
then the cost of such inspections shall be an expense of the Trust payable from the Collection Account, which expense shall first
be reimbursed to the Trust as an Additional Trust Fund Expense; provided that in the case of any deficiency of amounts on
deposit in the Collection Account, the Master Servicer shall, after receiving payment or making payments from amounts on deposit
in the Collection Account, if any (i) promptly notify the Companion Loan Holders and (ii) use efforts consistent with the Servicing
Standard to exercise on behalf of the Trust the rights of the Trust under the Co-Lender Agreement to obtain reimbursement for a
pro rata portion of such amount allocable to each Companion Loan from the related Companion Loan Holder. The Master Servicer
or the Special Servicer, as applicable, shall prepare a written report of the inspection describing, among other things, the condition
of and any damage to the Mortgaged Properties


 






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securing
the Whole Loan and specifying the existence of any material vacancies in the Mortgaged Properties, any sale, transfer or abandonment
of the Mortgaged Properties of which it has actual knowledge, any material adverse change in the condition of the Mortgaged Properties,
or any visible material waste committed on the Mortgaged Properties. Upon request from the Rating Agencies, the Master Servicer
or Special Servicer, as applicable, shall send such reports to the 17g-5 Information Provider (which shall promptly post such
reports to the 17g-5 Information Provider’s Website pursuant to Section 3.14(d) of this Agreement) and, upon request,
to the Initial Purchasers within 20 days of completion, each inspection report, unless the Rating Agencies notify the Master
Servicer or Special Servicer, as applicable, that they do not want such reports.


 


(b)             
The Master Servicer (with respect to the Whole Loan if it is a Performing Loan) or the Special Servicer (with respect to
the Whole Loan if it is a Specially Serviced Loan), as applicable, shall exercise the Trustee’s rights, in accordance with
the Servicing Standard, with respect to any Manager under the related Loan Documents and Management Agreement, if any.


 


(c)             
If the Master Servicer has accepted a voluntary Principal Prepayment with respect to the Whole Loan (other than a Specially
Serviced Loan or a previously Specially Serviced Loan with respect to which the Special Servicer has waived or amended the prepayment
restrictions) (except (A) in accordance with the terms of the Loan Documents, (B) in connection with the payment of insurance proceeds
or condemnation proceeds, (C) subsequent to a default under the Loan Documents (provided that the Master Servicer reasonably
believes that acceptance of such prepayment is consistent with the Servicing Standard), (D) pursuant to applicable law or a court
order, or (E) at the request of or with the consent of the Special Servicer) resulting in a Prepayment Interest Shortfall the Master
Servicer shall deliver to the Certificate Administrator on each Servicer Remittance Date for deposit in the Lower-Tier Distribution
Account (or with respect to each Companion Loan, remit to the holder of the related Companion Loan a pro rata portion of
the following amount), without any right of reimbursement therefor, a cash payment (a “Master Servicer Prepayment Interest
Shortfall Amount”), in an amount equal to the lesser of (x) the aggregate amount of Prepayment Interest Shortfalls
incurred in connection with such voluntary Principal Prepayments received in respect of the Whole Loan (if it is a Performing Loan)
during the related Collection Period, and (y) the sum of (A) the aggregate of that portion of its Servicing Fees that
is being paid in such Collection Period (calculated for this purpose at 0.125 basis points (0.00125%) per annum) that is
being paid in such Collection Period with respect to the Whole Loan if it is a Performing Loan and (B) any Prepayment Interest
Excess with respect to the related Collection Period. The Master Servicer’s obligations to pay any Master Servicer Prepayment
Interest Shortfall Amount, and the rights of the Certificateholders to offset of the aggregate Prepayment Interest Shortfalls against
those amounts, shall not be cumulative.


 


(d)             
The Master Servicer shall, if the Whole Loan is secured by the interest of the Borrowers under a ground lease, promptly
(and in any event within 60 days) after the Closing Date deliver notice to the related ground lessor of the transfer of the
Whole Loan to the Trust pursuant to this Agreement and inform such ground lessor that any notices of default under the related
ground lease should thereafter be forwarded to the Master Servicer; provided that the Trust Loan Sellers shall cooperate
with the Master Servicer with respect to such notices, including, without limitation, providing the form of notice to be delivered
to such ground lessors.


 


(e)             
The Master Servicer shall, to the extent consistent with the Servicing Standard and permitted by the Loan Documents, not
apply any funds with respect to the Whole


 






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Loan
(whether arising in the form of a holdback, earnout reserve, cash trap or other similar feature) to the prepayment of the Whole
Loan prior to an event of default or reasonably foreseeable event of default with respect to the Whole Loan. Prior to an event
of default or reasonably foreseeable event of default any such amounts described in the immediately preceding sentence shall be
held by the Master Servicer as additional collateral for the Whole Loan.


 


Section 3.18    
Authenticating Agent. The Certificate Administrator may appoint an Authenticating Agent to execute and to authenticate
Certificates. The Authenticating Agent must be acceptable to the Depositor and must be a corporation organized and doing business
under the laws of the United States of America or any state, having a principal office and place of business in a state and city
acceptable to the Depositor, having a combined capital and surplus of at least $15,000,000, authorized under such laws to do a
trust business and subject to supervision or examination by federal or state authorities. The Certificate Administrator shall serve
as the initial Authenticating Agent.


 


Any corporation into
which the Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from
any merger, conversion or consolidation to which the Authenticating Agent shall be party, or any corporation succeeding to the
corporate agency business of the Authenticating Agent, shall be the Authenticating Agent without the execution or filing of any
paper or any further act on the part of the Certificate Administrator or the Authenticating Agent.


 


The Authenticating Agent
may at any time resign by giving at least 30 days’ advance written notice of resignation to the Certificate Administrator,
the Trustee, the Operating Advisor, the Depositor and the Master Servicer. The Certificate Administrator may at any time terminate
the agency of the Authenticating Agent by giving written notice of termination to the Authenticating Agent, the Operating Advisor,
the Depositor and the Master Servicer. Upon receiving a notice of resignation or upon such a termination, or in case at any time
the Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section 3.18, the Certificate
Administrator may appoint a successor Authenticating Agent, which shall be acceptable to the Depositor, and shall mail notice of
such appointment to all Certificateholders. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall
become vested with all the rights, powers, duties and responsibilities of its predecessor hereunder, with like effect as if originally
named as Authenticating Agent herein. No successor Authenticating Agent shall be appointed unless eligible under the provisions
of this Section 3.18.


 


The Authenticating Agent
shall have no responsibility or liability for any action taken by it as such at the direction of the Certificate Administrator.
Any compensation paid to the Authenticating Agent shall be an unreimbursable expense of the Certificate Administrator, as applicable.


 


Section 3.19    
Appointment of Custodians. Wells Fargo Bank, National Association is hereby appointed as the initial Custodian. The
Certificate Administrator may, at its own expense and with the consent of the Master Servicer, appoint one or more additional Custodians
to hold all or a portion of the Mortgage Files on behalf of the Trustee and otherwise perform the duties set forth in Article II,
by entering into a Custodial Agreement with any Custodian who is not the Depositor; provided that if the additional Custodian
is an Affiliate of the Certificate Administrator such consent of the Master Servicer need not be obtained and the


 






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Certificate
Administrator shall instead notify the Master Servicer of such appointment. The Certificate Administrator agrees to comply with
the terms of each Custodial Agreement and to enforce the terms and provisions thereof against the Custodian for the benefit of
the Certificateholders and the Companion Loan Holders. The Certificate Administrator shall not be liable for any act or omission
of the Custodian under the Custodial Agreement, nor will the Certificate Administrator have any obligation to oversee the activities
of a non-Affiliate Custodian. Each Custodian shall be a depository institution subject to supervision by federal or state authority,
shall have a combined capital and surplus (or shall have its performance guaranteed by an Affiliate with a combined capital and
surplus) of at least $10,000,000, shall have a long-term debt rating of at least “BBB-” by S&P. Each Custodian
shall be subject to the same obligations and standard of care as would be imposed on the Certificate Administrator hereunder in
connection with the retention of the Mortgage File directly by the Certificate Administrator. The appointment of one or more Custodians
shall not relieve the Certificate Administrator from any of its duties, liabilities or obligations hereunder. If the Custodian
is an entity other than the Certificate Administrator, the Custodian shall maintain a fidelity bond in the form and amount that
are customary for securitizations similar to the securitization evidenced by this Agreement. The Custodian shall be deemed to
have complied with this provision if one of its Affiliates has such fidelity bond coverage and, by the terms of such fidelity
bond, the coverage afforded thereunder extends to the Custodian. In addition, the Custodian shall keep in force during the term
of this Agreement a policy or policies of insurance covering loss occasioned by the errors and omissions of its officers and employees
in connection with its obligations hereunder in the form and amount that are customary for securitizations similar to the securitization
evidenced by this Agreement. All fidelity bonds and policies of errors and omissions insurance obtained under this Section
3.19 shall be issued by a Qualified Insurer. For the avoidance of doubt, the Certificate Administrator shall bear no responsibility
for any acts or omissions on the part of the Custodian.


 


Section 3.20    
Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and Reserve Accounts. The Master Servicer shall administer
each Lock-Box Account, Cash Collateral Account, Escrow Account and Reserve Account in accordance with the Mortgages or Loan Agreement,
Cash Collateral Account Agreement or Lock-Box Agreement, if any relating to the Whole Loan it is servicing.


 


Section 3.21    
Property Advances. (a)  The Master Servicer (or, to the extent provided in Section 3.21(c) of this
Agreement, the Trustee) to the extent specifically provided for in this Agreement, shall make any Property Advances as and to the
extent otherwise required pursuant to the terms hereof with respect to the Whole Loan. For purposes of distributions to Certificateholders
and compensation to the Master Servicer, the Special Servicer or the Trustee, Property Advances shall not be considered to increase
the Stated Principal Balance of the Whole Loan, notwithstanding that the terms of the Whole Loan so provide.


 


(b)            
Notwithstanding anything in this Agreement to the contrary, the Special Servicer shall give the Master Servicer not less
than five Business Days’ written notice with respect to any Property Advance to be made on a Specially Serviced Loan, before
the date on which the Master Servicer is required to make such Property Advance with respect to a Specially Serviced Loan or an
REO Loan; provided, however, that the Special Servicer shall be required to provide the Master Servicer with only
two Business Days’ written notice in respect of Property Advances required to be made on an urgent or emergency basis (which
may include, without limitation,


 






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Property
Advances required to make tax or insurance payments). If the Master Servicer, the Special Servicer or the Trustee makes a Property
Advance with respect to the Whole Loan, then it shall provide written notice to the related Other Servicer, Other Special Servicer
and Other Trustee of the amount of such Property Advance with respect to the Whole Loan within two (2) Business Days of making
such Property Advance.


 


(c)             
The Master Servicer shall notify the Trustee and the Certificate Administrator in writing promptly upon, and in any event
within one Business Day after, becoming aware that it will be unable to make any Property Advance required to be made pursuant
to the terms hereof, and in connection therewith, shall set forth in such notice the amount of such Property Advance, the Person
to whom it is to be paid, and the circumstances and purpose of such Property Advance, and shall set forth therein information and
instructions for the payment of such Property Advance, and, on the date specified in such notice for the payment of such Property
Advance, or, if the date for payment has passed or if no such date is specified, then within five Business Days following such
notice, the Trustee, subject to the provisions of Section 3.21(d) of this Agreement, shall pay the amount of such Property
Advance in accordance with such information and instructions.


 


(d)             
The Special Servicer shall promptly furnish any party required to make Property Advances hereunder with any information
in its possession regarding a Specially Serviced Loan or an REO Property as such party required to make Property Advances may reasonably
request for purposes of making nonrecoverability determinations. Notwithstanding anything to the contrary in this Agreement, the
Special Servicer shall have no obligation to make an affirmative determination that any Advance is, or would be, a Nonrecoverable
Advance, and in the absence of a determination by the Special Servicer that such an Advance is a Nonrecoverable Advance, then all
such decisions shall remain with the Master Servicer or the Trustee, as applicable.


 


Notwithstanding anything
herein to the contrary, no Property Advance shall be required hereunder if the Person otherwise required to make such Property
Advance determines that such Property Advance would, if made, constitute a Nonrecoverable Property Advance. In addition, the Master
Servicer shall not make any Property Advance to the extent that it determines or has received written notice that the Special Servicer
has determined that such Property Advance would, if made, constitute a Nonrecoverable Property Advance. In making such recoverability
determination, such Person will be entitled to (i) give due regard to the existence of any Nonrecoverable Advance with respect
to the Whole Loan, the recovery of which, at the time of such consideration, is being deferred or delayed by the Master Servicer
or the Trustee, as applicable, in light of the fact that proceeds on the Whole Loan are a source of recovery not only for the Property
Advance, Administrative Advance or Monthly Payment Advance under consideration, but also as a potential source of recovery of such
Nonrecoverable Advance which is being or may be deferred or delayed and (ii) consider (among other things) the obligations
of the Borrowers under the terms of the Whole Loan as it may have been modified, (iii) consider (among other things) the Mortgaged
Properties in their “as-is” or then-current condition and occupancy, as modified by such party’s assumptions
(consistent with the Servicing Standard in the case of the Master Servicer or the Special Servicer) regarding the possibility and
effects of future adverse changes with respect to the Mortgaged Properties, (iv) estimate and consider (consistent with the
Servicing Standard in the case of the Master Servicer or the Special Servicer) (among


 






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other
things) future expenses and (v) estimate and consider (among other things) the timing of recoveries.


 


If Appraisals of the
Mortgaged Properties shall not have been obtained within the prior 9 month period (and the Master Servicer and the Trustee shall
each request any such appraisal from the Special Servicer prior to ordering an Appraisal pursuant to this sentence) or if such
an Appraisal shall have been obtained but as a result of unforeseen occurrences, such Appraisal does not, in the good faith determination
of the Master Servicer, the Special Servicer or the Trustee, reflect current market conditions, and the Master Servicer or the
Trustee, as applicable, and the Special Servicer cannot agree on the appropriate downward adjustment to such Appraisal, the Master
Servicer, the Special Servicer or the Trustee, as the case may be, may, subject to its reasonable and good faith determination
that such Appraisal will demonstrate the nonrecoverability of the related Advance, obtain an Appraisal for such purpose at the
expense of the Trust Fund (and such expense shall be allocated in accordance with the allocation provisions of the Co-Lender Agreement).


 


Any determination by
the Master Servicer, Special Servicer or the Trustee that the Master Servicer or Trustee, as the case may be, has made a Property
Advance that is a Nonrecoverable Property Advance or any determination by the Master Servicer, the Special Servicer or the Trustee
that any proposed Property Advance, if made, would constitute a Nonrecoverable Property Advance shall be evidenced, in the case
of the Master Servicer or the Special Servicer, by a certificate of a Servicing Officer delivered to the other, to the Trustee,
the Certificate Administrator, the Depositor, the Companion Loan Holders, the Operating Advisor and the Directing Holder (during
any Subordinate Control Period and any Subordinate Consultation Period), and, in the case of the Trustee, by a certificate of a
Responsible Officer of the Trustee, delivered to the Depositor, the Certificate Administrator, the Master Servicer, the Special
Servicer, the Companion Loan Holders, the Operating Advisor and the Directing Holder (during any Subordinate Control Period and
any Subordinate Consultation Period), which in each case sets forth such recoverability determination and the considerations of
the Master Servicer, the Special Servicer or the Trustee, as applicable, forming the basis of such determination (such certificate
to be accompanied by, to the extent available, income and expense statements, rent rolls, occupancy status, property inspections
and other information used by the Master Servicer, the Special Servicer or the Trustee, as applicable, to make such determination,
together with any existing Appraisal or any Updated Appraisal); provided, however, that the Special Servicer may,
at its option, make a determination in accordance with the Servicing Standard, that any Property Advance previously made or proposed
to be made is nonrecoverable and shall deliver to the Master Servicer, the Certificate Administrator, the Trustee, the Directing
Holder (during any Subordinate Control Period and any Subordinate Consultation Period), the Companion Loan Holders and the 17g-5
Information Provider (which shall promptly post such notice to the 17g-5 Information Provider’s Website pursuant to Section
3.14(d) of this Agreement), notice of such determination together with a certificate of a Servicing Officer and supporting
information described above, if applicable. Any such determination shall be conclusive and binding on the Master Servicer, the
Special Servicer and the Trustee. Notwithstanding the foregoing, the Special Servicer shall have no obligation to make an affirmative
determination that any Advance is, or would be, a Nonrecoverable Advance, and in the absence of a determination by the Special
Servicer that such an Advance is a Nonrecoverable Advance, then all such decisions shall remain with the Master Servicer.


 






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Any such Person may update
or change its recoverability determinations at any time (but not reverse any other Person’s determination that a Property
Advance is a Nonrecoverable Advance) and (consistent with the Servicing Standard in the case of the Master Servicer or the Special
Servicer) may obtain, at the expense of the Trust (and such expense shall be allocated in accordance with the allocation provisions
of the Co-Lender Agreement), any analysis, Appraisals or market value estimates or other information for such purposes. Absent
bad faith, any such determination as to the recoverability of any Property Advance shall be conclusive and binding on the Certificateholders
and the Companion Loan Holders.


 


Notwithstanding the above,
the Trustee shall be entitled to rely conclusively on any determination by the Master Servicer and the Master Servicer and the
Trustee shall be bound by any determination of the Special Servicer that a Property Advance, if made, would be a Nonrecoverable
Property Advance. The Trustee, in determining whether or not a Property Advance previously made is, or a proposed Property Advance,
if made, would be, a Nonrecoverable Property Advance shall be subject to the standards applicable to the Master Servicer hereunder.


 


With respect to the payment
of insurance premiums and delinquent tax assessments, in the event that the Master Servicer determines that a Property Advance
of such amounts would constitute a Nonrecoverable Advance, the Master Servicer shall deliver notice of such determination to the
Trustee, the Certificate Administrator and the Special Servicer. Upon receipt of such notice, the Master Servicer (with respect
to the Whole Loan if it is a Performing Loan) and the Special Servicer (with respect to the Whole Loan if it is a Specially Serviced
Loan or an REO Property) shall determine (with the reasonable assistance of the Master Servicer) whether the payment of such amount
(i) is necessary to preserve the Mortgaged Properties and (ii) would be in the best interests of the Certificateholders
and the Companion Loan Holders, as a collective whole as if such Certificateholders and Companion Loan Holders constituted a single
lender. If the Master Servicer or the Special Servicer determines that the payment of such amount (i) is necessary to preserve
the Mortgaged Properties and (ii) would be in the best interests of the Certificateholders and Companion Loan Holders, as
a collective whole as if such Certificateholders and Companion Loan Holders constituted a single lender, the Special Servicer (in
the case of a determination by the Special Servicer) shall direct the Master Servicer in writing to make such payment and, in either
case, the Master Servicer shall make such payment, to the extent of available funds, from amounts in the Collection Account.


 


Notwithstanding anything
to the contrary contained in this Section 3.21, the Master Servicer may elect (but shall not be required) to make a
payment out of the Collection Account to pay for certain expenses specified in this sentence notwithstanding that the Master Servicer
has determined that a Property Advance with respect to such expenditure would be a Nonrecoverable Property Advance (unless, with
respect to the Whole Loan if it is a Specially Serviced Loan or an REO Loan, the Special Servicer has notified the Master Servicer
to not make such expenditure), where making such expenditure would prevent (i) the Mortgaged Properties from being uninsured
or being sold at a tax sale or (ii) any event that would cause a loss of the priority of the lien of the related Mortgage,
or the loss of any security for the Whole Loan; provided that in each instance, the Master Servicer determines in accordance
with the Servicing Standard (as evidenced by a certificate of a Servicing Officer delivered to the Trustee and the Certificate
Administrator) that making such expenditure is in the best interests of the Certificateholders and the Companion Loan


 






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Holders,
all as a collective whole as if such Certificateholders and Companion Loan Holders constituted a single lender. The Master Servicer
may elect to obtain reimbursement of Nonrecoverable Property Advances from the Trust Fund in accordance with Section 3.06
of this Agreement.


 


(e)             
The Master Servicer and/or the Trustee, as applicable, shall be entitled to the reimbursement of Property Advances made
by it to the extent permitted pursuant to Section 3.06 of this Agreement, if applicable, of this Agreement, together with
any related Advance Interest Amount in respect of such Property Advances, and the Master Servicer, the Special Servicer and the
Trustee each hereby covenants and agrees to promptly seek and effect the reimbursement of such Property Advances from the Borrowers
to the extent permitted by applicable law and the related Loan Documents.


 


(f)              
If the Master Servicer, the Special Servicer or the Trustee, as applicable, determines that a proposed Property Advance,
if made, or any outstanding Property Advance with respect to any such Whole Loan previously made, would be, or is, as applicable,
a Nonrecoverable Advance or if the Master Servicer, Special Servicer or Trustee, as applicable, subsequently determines that a
proposed Property Advance would be a Nonrecoverable Advance or an outstanding Property Advance is or would be a Nonrecoverable
Advance, the Master Servicer or Trustee, as applicable, shall provide the Other Servicer, Other Special Servicer and the Other
Trustee under each related Other Pooling and Servicing Agreement with written notice of such determination, together with supporting
evidence for such determination, promptly and in any event within two (2) Business Days after such determination or such longer
time period permitted by the Co-Lender Agreement.


 


Section 3.22    
Appointment of Special Servicer. (a)  AEGON USA Realty Advisors, LLC, is hereby appointed as the initial
Special Servicer. During any Subordinate Control Period, the Directing Holder shall have the right to direct the Trustee to terminate
the Special Servicer as provided in Section 7.01(e) hereof.


 


(b)            
After the termination of a Subordinate Control period, upon (a) the written direction of holders of not less than 25%
of the Voting Rights (taking into account the application of any Appraisal Reduction Amounts and Collateral Deficiency Amounts
to notionally reduce the Certificate Balances of the Certificates pursuant to Section 4.08 of this Agreement) allocable
to the Principal Balance Certificates requesting a vote to replace the Special Servicer with a new special servicer designated
in such written direction, (b) payment by such holders to the Certificate Administrator of the reasonable fees and expenses
(including any legal fees and any Rating Agency fees and expenses) to be incurred by the Certificate Administrator in connection
with administering such vote and (c) delivery by such holders to the Certificate Administrator of a No Downgrade Confirmation
and each rating agency relating to the Companion Loan Securities, the Certificate Administrator shall promptly provide written
notice to all Certificateholders of such request by posting such notice on its internet website, and by mail, and conduct the solicitation
of votes of all Voting Rights in such regard. At any time other than during a Subordinate Control Period, upon the written direction
of (i) Holders of Principal Balance Certificates evidencing at least 75% of a Quorum or (ii) Holders of Principal Balance Certificates
evidencing more than 50% of the Voting Rights allocable to each Non-Reduced Certificate, to remove the Special Servicer, the Trustee
shall (x) terminate all of the rights and obligations of the Special Servicer under this Agreement and appoint the successor Special
Servicer designated by such Holders, provided such


 






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termination
is subject to the terminated Special Servicer’s rights to indemnification, payment of outstanding fees and other compensation,
reimbursement of advances and other rights set forth in this Agreement which survive termination and (y) promptly notify such
outgoing Special Servicer of the effective date of such termination; provided that if such written direction is not provided
within 180 days of the notice from the Certificate Administrator of the request for a vote to terminate and replace the Special
Servicer, then such written direction shall have no force and effect. The provisions set forth in the foregoing sentences of this
paragraph shall be binding upon and inure to the benefit of solely the Certificateholders and the Trustee as between each other.
The Special Servicer shall not have any cause of action based upon or arising from any breach or alleged breach of such provisions
other than as may arise as a result of the failure to comply with the above described voting procedures. As between the Special
Servicer, on the one hand, and the Certificateholders, on the other, the Certificateholders shall be entitled in their sole discretion
to vote for the termination or not vote for the termination of the Special Servicer. The Holders of the Certificates that initiated
the vote to replace the Special Servicer shall pay the costs and expenses incurred in connection with the removal and replacement
of the Special Servicer pursuant to this paragraph (including the costs associated with administering such vote). The Certificate
Administrator shall include on each Distribution Date Statement a statement that each Certificateholder and Beneficial Owner may
access notices on the Certificate Administrator’s Website and each Certificateholder and Beneficial Owner may register to
receive email notifications when such notices are posted on the Certificate Administrator’s Website; provided that
the Certificate Administrator shall be entitled to reimbursement from the requesting Certificateholders for the reasonable expenses
of posting such notices.


 


(c)             
The Trustee shall, promptly after receiving any removal notice pursuant to Section 3.22(b) of this Agreement or direction
to terminate pursuant to Section 3.22(a) of this Agreement, so notify the Certificate Administrator, the Companion Loan
Holders and the 17g-5 Information Provider (which shall promptly post such notice to the 17g-5 Information Provider’s Website
pursuant to Section 3.14(d) of this Agreement). The termination of the Special Servicer and appointment of a successor Special
Servicer pursuant to this Section 3.22 shall not be effective until (i) the delivery of a No Downgrade Confirmation
from each Rating Agency to the Trustee and a No Downgrade Confirmation with respect to the applicable Companion Loans, (ii) the
successor special servicer has assumed all of its responsibilities, duties and liabilities of the Special Servicer hereunder pursuant
to a writing reasonably satisfactory to the Trustee, (iii) receipt by the Trustee of an Opinion of Counsel to the effect that
(x) the designation of such replacement to serve as Special Servicer is in compliance with this Agreement, (y) such replacement
will be bound by the terms of this Agreement and (z) this Agreement will be enforceable against such replacement in accordance
with its terms and (iv) the replacement Special Servicer certifies that such replacement special servicer satisfies all related
qualifications set forth in the Co-Lender Agreement. Any successor Special Servicer shall make the representations and warranties
provided for in Section 2.04(e) of this Agreement applicable to the Special Servicer mutatis mutandis. Further, such
successor shall be a Person that satisfies all of the eligibility requirements applicable to special servicers contained in this
Agreement; provided that the licensing requirements set forth in Section 2.04(e) may, with respect to any successor
Special Servicer, be satisfied by a sub-servicer appointed by such successor Special Servicer in accordance with the terms of this
Agreement.


 






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The existing Special
Servicer shall be deemed to have been removed simultaneously with such designated Person’s becoming the Special Servicer
hereunder; provided, however, that the Special Servicer removed pursuant to this Section shall be entitled to receive,
and shall have received, all amounts accrued or owing to it under this Agreement on or prior to the effective date of such resignation
and it shall continue to be entitled to any rights that accrued prior to the date of such resignation (including the right to receive
all fees, expenses and other amounts accrued or owing to it under this Agreement, plus the right to receive any Workout Fee and/or
Liquidation Fee specified in Section 3.12(c) of this Agreement in the event that the Special Servicer is terminated and
any indemnification rights that the Special Servicer is entitled to pursuant to Section 6.03(a) of this Agreement) notwithstanding
any such removal. Such removed Special Servicer shall cooperate with the Trustee and the replacement Special Servicer in effecting
the termination of the resigning Special Servicer’s responsibilities and rights hereunder, including without limitation the
transfer within two Business Days to the successor Special Servicer for administration by it of all cash amounts that are thereafter
received with respect to the Whole Loan.


 


(d)             
The appointment of any such successor Special Servicer shall not relieve the Master Servicer or the Trustee of their respective
obligations to make Advances as set forth herein; provided, however, that neither the Trustee nor the Master Servicer
shall be liable for any actions or any inaction of such successor Special Servicer.


 


(e)             
No penalty or fee shall be payable to the terminated Special Servicer with respect to any termination pursuant to this Section
3.22. All costs and expenses of any such termination made without cause shall be paid by the Trust as an Additional Trust Fund
Expense.


 


(f)             
Notwithstanding anything to the contrary contained in this Section 3.22, if the Special Servicer becomes a Borrower
Related Party, the Special Servicer shall resign as Special Servicer. In the event that the Special Servicer is required to resign
as Special Servicer because it has become a Borrower Related Party, during any Subordinate Control Period or Subordinate Consultation
Period, (i) if a Directing Holder has been appointed, the Directing Holder shall appoint a successor special servicer that is not
a Borrower Related Party in accordance with this Agreement unless the Directing Holder is a Borrower Related Party, and (ii) if
the Directing Holder is a Borrower Related Party or no Directing Holder has been appointed, then a Majority of Certificateholders
(by Certificate Balance) that are not Borrower Related Parties shall be entitled to appoint a successor special servicer that is
not a Borrower Related Party or (iii) if (a) the Directing Holder is a Borrower Related Party or no Directing Holder has been appointed
and (b) a Majority of Certificateholders (by Certificate Balance) that are not Borrower Related Parties do not appoint a successor
special servicer that is not a Borrower Related Party, then a successor special servicer shall be appointed as described in the
next paragraph. None of the Master Servicer, the Depositor, the Operating Advisor, the Trustee or the Certificate Administrator
shall have any obligation to determine if the Special Servicer is or has become a Borrower Related Party.


 


In the event
that the Special Servicer is required to resign as Special Servicer because it has become a Borrower Related Party and either (i)
a Subordinate Control Period or a Subordinate Consultation Period is in effect and (a) the Directing Holder is a Borrower Related
Party or no Directing Holder has been appointed and (b) a Majority of Certificateholders (by Certificate Balance) that are not
Borrower Related Parties do not appoint a successor special servicer that is not a Borrower Related Party or (ii) neither a Subordinate
Control Period nor a Subordinate Consultation Period is in effect, then upon resignation of the Special Servicer, at the


 






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expense
of the Trust, the Certificate Administrator shall promptly provide written notice of such resignation to all Certificateholders
by posting such notice on the Certificate Administrator’s Website and the successor special servicer shall be appointed
upon the written direction of more than 50% of the Voting Rights of the Certificates that exercise their right to vote (provided
that holders of at least 20% of the Voting Rights of the Certificates exercise their right to vote). If such successor special
servicer has not been appointed pursuant to the immediately preceding sentence within 30 days after the Special Servicer has provided
its written notice of resignation, the Certificate Administrator shall provide written notice to the resigning Special Servicer
that such successor special servicer has not been appointed and such resigning Special Servicer shall use reasonable efforts to
appoint such successor special servicer that is a Qualified Replacement Special Servicer and the agreement of a proposed successor
to accept the same or lower compensation, and at the expense of the Trust, if such successor special servicer has not been appointed
within 30 days after such notice by the Certificate Administrator to the resigning Special Servicer, the resigning Special Servicer
shall petition any court of competent jurisdiction for the appointment of a successor special servicer.


 


The successor special
servicer shall perform all of the obligations of the Special Servicer and will be entitled to all special servicing compensation
earned during such time as the successor special servicer is acting as special servicer.


 


Section 3.23          
Transfer of Servicing Between the Master Servicer and the Special Servicer; Record Keeping; Asset Status Report.
(a)  Upon the occurrence of any event specified in the definition of Specially Serviced Loan with respect to the Whole
Loan of which the Master Servicer has notice, the Master Servicer shall promptly give notice thereof to the Special Servicer, the
Certificate Administrator, the Operating Advisor, the Trustee, the Companion Loan Holders and the Trust Loan Sellers, and shall
use efforts in accordance with the Servicing Standard to provide the Special Servicer with all information, documents (but excluding
the original documents constituting the Mortgage File) and records (including records stored electronically) relating to the Whole
Loan and reasonably requested by the Special Servicer to enable it to assume its duties hereunder with respect thereto without
acting through a Sub-Servicer. The Master Servicer shall use efforts in accordance with the Servicing Standard to comply with the
preceding sentence within five Business Days of the date it has notice of the occurrence of any event specified in the definition
of Specially Serviced Loan and in any event shall continue to act as Master Servicer and administrator of the Whole Loan until
the Special Servicer has commenced the servicing of the Whole Loan, which shall occur upon the receipt by the Special Servicer
of the information, documents and records referred to in the preceding sentence. With respect to the Whole Loan that becomes a
Specially Serviced Loan, the Master Servicer shall instruct the Borrowers to continue to remit all payments in respect of the Whole
Loan to the Master Servicer. The Master Servicer shall forward any notices it would otherwise send to the Borrowers of a Specially
Serviced Loan to the Special Servicer, which shall send such notice to the Borrowers.


 


Upon determining that
a Specially Serviced Loan has become a Corrected Mortgage Loan, the Special Servicer shall immediately give notice thereof to the
Master Servicer, and upon giving such notice, the Whole Loan shall cease to be a Specially Serviced Loan in accordance with the
first proviso of the definition of Specially Serviced Loan, the Special Servicer’s obligation to service the Whole Loan shall
terminate and the obligations of the Master


 






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Servicer
to service and administer the Whole Loan as a Whole Loan that is not a Specially Serviced Loan shall resume.


 


(b)            
In servicing a Specially Serviced Loan, the Special Servicer shall provide to the Custodian originals of documents included
within the definition of “Mortgage File” for inclusion in the Mortgage File (to the extent such documents are in the
possession of the Special Servicer) and copies of any additional Whole Loan information, including correspondence with the Borrowers,
and the Special Servicer shall promptly provide copies of all of the foregoing to the Master Servicer as well as copies of any
analysis or internal review prepared by or for the benefit of the Special Servicer.


 


(c)             
Not later than two Business Days preceding each date on which the Master Servicer is required to furnish a report under
Section 3.13(a) of this Agreement to the Certificate Administrator, the Special Servicer shall deliver to the Certificate
Administrator, with a copy to the Trustee and the Master Servicer, a written statement describing (i) the amount of all payments
on account of interest received on a Specially Serviced Loan, the amount of all payments on account of principal, including Principal
Prepayments, on a Specially Serviced Loan, the amount of Net Insurance Proceeds, Net Liquidation Proceeds and Net Condemnation
Proceeds received with respect to a Specially Serviced Loan, and the amount of net income or net loss, as determined from management
of a trade or business on, the furnishing or rendering of a non-customary service to the tenants of, or the receipt of any rental
income that does not constitute Rents from Real Property with respect to the REO Property relating to a Specially Serviced Loan,
in each case in accordance with Section 3.15 of this Agreement (it being understood and agreed that to the extent this information
is provided in accordance with Section 3.13(f) of this Agreement, this Section 3.23(c) shall be deemed to be satisfied)
and (ii) such additional information relating to a Specially Serviced Loan as the Master Servicer, the Certificate Administrator
or the Trustee reasonably request, to enable it to perform its duties under this Agreement. Such statement and information shall
be furnished to the Master Servicer in writing and/or in such electronic media as is acceptable to the Master Servicer.


 


(d)             
Notwithstanding the provisions of the preceding Section 3.23(c), the Master Servicer shall maintain ongoing payment
records with respect to a Specially Serviced Loan relating to the Trust Loan and shall provide the Special Servicer with any information
reasonably required by the Special Servicer to perform its duties under this Agreement. The Special Servicer shall provide the
Master Servicer with any information reasonably required by the Master Servicer to perform its duties under this Agreement.


 


(e)             
No later than 60 days after the Whole Loan becomes a Specially Serviced Loan, the Special Servicer shall deliver to the
Master Servicer, the Directing Holder (during any Subordinate Control Period and any Subordinate Consultation Period), the Operating
Advisor, the Companion Loan Holders and the 17g-5 Information Provider (which shall promptly post such report to the 17g-5 Information
Provider’s Website pursuant to Section 3.14(d) of this Agreement), a report (the “Asset Status Report”)
with respect to the Whole Loan and the Mortgaged Properties. Such Asset Status Report shall set forth the following information
to the extent reasonably determinable:


 


(i)              
the date of transfer of servicing of the Whole Loan to the Special Servicer;


 






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(ii)              a summary of the status of the Specially Serviced Loan and any negotiations with the Borrower;


 


(iii)             a discussion of the legal and environmental considerations reasonably known to the Special Servicer, consistent with the
Servicing Standard, that are applicable to the exercise of remedies as aforesaid and to the enforcement of any related guaranties
or other collateral for the Whole Loan and whether outside legal counsel has been retained;


 


(iv)             the most current rent roll and income or operating statement available for the Mortgaged Properties;


 


(v)              (A) the Special Servicer’s recommendations on how the Specially Serviced Loan might be returned to performing status
(including the modification of a monetary term, and any workout, restructure or debt forgiveness) and returned to the Master Servicer
for regular servicing or foreclosed or otherwise realized upon (including any proposed sale of a Defaulted Mortgage Loan or REO
Property), (B) a description of any such proposed or taken actions, and (C) the alternative courses of action that were
or are being considered by the Special Servicer in connection with the proposed or taken actions;


 


(vi)             the status of any foreclosure actions or other proceedings undertaken with respect thereto, any proposed workouts with respect
thereto and the status of any negotiations with respect to such workouts, and an assessment of the likelihood of additional defaults
under the Whole Loan;


 


(vii)            a description of any amendment, modification or waiver of a material term of any ground lease;


 


(viii)           the decision that the Special Servicer made, or intends or proposes to make, including a narrative analysis setting forth
the Special Servicer’s rationale for its proposed decision, including its rejection of the alternatives;


 


(ix)             an analysis of whether or not taking such proposed action is reasonably likely to produce a greater recovery on a present
value basis than not taking such action, setting forth (x) the basis on which the Special Servicer made such determination
and (y) the net present value calculation (including the applicable Calculation Rate used) and all related assumptions;


 


(x)               the appraised value of the Mortgaged Properties together with the assumptions used in the calculation thereof, and a copy
of the last obtained Appraisal of each Mortgaged Property; and


 


(xi)             such other information as the Special Servicer deems relevant in light of the Servicing Standard.


 


The Special Servicer
shall, subject to the rights of the Directing Holder (during any Subordinate Control Period and any Subordinate Consultation Period)
and the Operating Advisor, take such actions consistent with the Servicing Standard and the Asset Status Report. The Special Servicer
shall not take any action inconsistent with the Asset Status Report, unless such action


 






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would
be required in order to act in accordance with the Servicing Standard, this Agreement, applicable law or the Loan Documents.


 


If, during any Subordinate
Control Period, (i) the Directing Holder affirmatively approves in writing an Asset Status Report, (ii) after ten (10) Business
Days from receipt of an Asset Status Report, together with all information in the possession of the Special Servicer that is reasonably
necessary for the Directing Holder to make a decision regarding the Asset Status Report, the Directing Holder does not object to
such Asset Status Report or (iii) within ten (10) Business Days after receipt of an Asset Status Report, together with all information
in the possession of the Special Servicer that is reasonably necessary for the Directing Holder to make a decision regarding the
Asset Status Report, the Directing Holder objects to such Asset Status Report and the Special Servicer makes a determination in
accordance with the Servicing Standard that such objection is not in the best interest of all the Certificateholders, then the
Special Servicer shall take the recommended actions described in the Asset Status Report. Within ten (10) Business Days after receipt
of an Asset Status Report, together with all information reasonably requested by the Directing Holder in the possession of the
Special Servicer that is reasonably necessary to make a decision regarding the Asset Status Report, the Directing Holder may object
to such Asset Status Report; provided that following the occurrence of an extraordinary event with respect to the Mortgaged
Properties, or if a failure to take any such action at such time would be inconsistent with the Servicing Standard, the Special
Servicer may take actions with respect to the Mortgaged Properties before the expiration of such ten (10) Business Day period if
the Special Servicer reasonably determines in accordance with the Servicing Standard that failure to take such action before the
expiration of such ten (10) Business Day period would materially and adversely affect the interest of the Certificateholders, and,
during any Subordinate Control Period, the Special Servicer has made a reasonable effort to contact the Directing Holder.


 


During any Subordinate
Control Period, if the Directing Holder objects to an Asset Status Report within the above-referenced ten (10) Business Day period,
then the Special Servicer (absent a determination set forth in clause (iii) of the first sentence of the immediately preceding
paragraph) shall revise such Asset Status Report as soon as practicable thereafter, but in no event later than thirty (30) days
after the objection to the Asset Status Report by the Directing Holder. During any Subordinate Control Period, the Special Servicer
shall revise such Asset Status Report as provided in the prior paragraph until the earlier of (a) the delivery by the Directing
Holder of an affirmative approval in writing of such revised Asset Status Report, (b) the failure of the Directing Holder to disapprove
such revised Asset Status Report in writing within ten (10) Business Days of its receipt thereof and (c) the determination of the
Special Servicer, consistent with the Servicing Standard, that the objection of the Directing Holder is not in the best interests
of all the Certificateholders and the Companion Loan Holders. In any event, during any Subordinate Control Period, if the Directing
Holder does not approve an Asset Status Report within ninety (90) days from the first submission of such Asset Status Report or
the Special Servicer’s determination to take the recommended action as provided in the immediately preceding paragraph, the
Special Servicer shall take such action as set forth in the most recent Asset Status Report; provided that such action does
not violate the Servicing Standard. The Special Servicer may, from time to time, modify any Asset Status Report it has previously
delivered and implement the new action in such revised report so long as such revised report has been prepared, reviewed and either
approved or not rejected as provided above. Upon request, each Initial
Purchaser shall be entitled to a copy of any Asset Status Report.


 






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During any Subordinate
Consultation Period, the Directing Holder, and during any Operating Advisor Consultation Period, the Operating Advisor, shall be
entitled to consult on a non-binding basis with the Special Servicer and propose alternative courses of action in respect of any
Asset Status Report. During any such period, the Special Servicer shall consider such alternative courses of action and any other
feedback provided by the Directing Holder and/or Operating Advisor, as applicable. The Special Servicer may revise the Asset Status
Reports as it deems reasonably necessary in accordance with the Servicing Standard to take into account any input and/or recommendations
of the Directing Holder or the Operating Advisor during any Subordinate Consultation Period or Operating Advisor Consultation Period,
as applicable. Promptly upon determining whether or not to revise any Asset Status Report to take into account any input and/or
comments from the Operating Advisor, the Special Servicer shall revise the Asset Status Report, if applicable, and deliver to the
Operating Advisor the revised Asset Status Report (until a Final Asset Status Report is issued).


 


The Asset Status Report
is not intended to replace or satisfy any other specific consent or approval right which the Directing Holder may have.


 


The Special Servicer
may not take any action inconsistent with an Asset Status Report that has been adopted as provided above, unless such action would
be required in order to act in accordance with the Servicing Standard. During any Subordinate Control Period or any Subordinate
Consultation Period, if the Special Servicer takes any action inconsistent with an Asset Status Report that has been adopted as
provided above, the Special Servicer shall promptly notify the Directing Holder of such inconsistent action and provide a reasonably
detailed explanation of the reasons therefor.


 


The Special Servicer
shall deliver to the Master Servicer, the Directing Holder (during any Subordinate Control Period and any Subordinate Consultation
Period), the 17g-5 Information Provider (which shall promptly post the same to the 17g-5 Information Provider’s Website),
the Companion Loan Holders and, subject to Section 4.02(c), each Rating Agency a copy of each Final Asset Status Report,
in each case with reasonable promptness following the adoption thereof.


 


Notwithstanding anything
herein to the contrary: (i) the Special Servicer shall have no right or obligation to consult with or to seek and/or obtain consent
or approval from the Directing Holder prior to acting (and provisions of this Agreement requiring such consultation, consent or
approval shall be of no effect) during the period following any resignation or removal of the Directing Holder and before a replacement
is selected and/or identified; and (ii) no advice, direction or objection from or by the Directing Holder or Operating Advisor,
as contemplated by Section 6.09 or pursuant to any other provision of this Agreement, as contemplated by this Agreement
or any intercreditor agreement, may (and the applicable Special Servicer shall ignore and act without regard to any such advice,
direction or objection that such Special Servicer has determined, in its reasonable, good faith judgment, would): (A) require or
cause such Special Servicer to violate applicable law, the terms of the Loan Documents, any intercreditor agreement or any Section
of this Agreement, including the Special Servicer’s obligation to act in accordance with the Servicing Standard, (B) cause
an Adverse REMIC Event, (C) expose the Trust, any Certificateholder, the Depositor, the Master Servicer, the Special Servicer,
the Certificate Administrator, the Trustee, the Operating Advisor, any Companion Loan Holders, any holders of Companion Loan Securities,
any Other Depositor, any Other Servicer, any Other Special Servicer,


 






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any Other
Operating Advisor or any of their respective Affiliates, members, managers, officers, directors, employees or agents, to any material
claim, suit or liability or (D) materially expand the scope of the Master Servicer’s, Special Servicer’s, Certificate
Administrator’s or Trustee’s responsibilities under this Agreement.


 


(f)              
While the Whole Loan is a Specially Serviced Loan, the Special Servicer shall have the authority to meet with the Borrowers.


 


(g)             
The Special Servicer shall (x) deliver to the Certificate Administrator a proposed notice to Certificateholders that will
include a summary of any Final Asset Status Report in an electronic format (which shall be a brief summary of the current status
of the Mortgaged Properties and strategy with respect to the resolution and workout of the Trust Loan), and the Certificate Administrator
shall post such summary on the Certificate Administrator’s Website pursuant to Section 4.02(b) and shall deliver such
summary of any Asset Status Reports to the 17g-5 Information Provider (which shall post such summary to the website pursuant to
Section 4.02(b)) and (y) implement the applicable Final Asset Status Report in the form delivered to the 17g-5 Information
Provider pursuant to Section 3.23(e). The Special Servicer may, from time to time, modify any Asset Status Report it has
previously delivered and, following the prompt delivery of such modified Asset Status Report to the 17g-5 Information Provider,
which the 17g-5 Information Provider shall post on the 17g-5 Information Provider’s Website pursuant to Section 4.02(b),
implement such report.


 


(h)             
[Reserved].


 


Section 3.24          
Special Instructions for the Master Servicer and/or Special Servicer. (a)  Prior to taking any action with
respect to the Whole Loan secured by the Mortgaged Properties located in a “one-action” state, the Master Servicer
or Special Servicer, as applicable, shall consult with legal counsel, the fees and expenses of which shall be an expense of the
Trust Fund and shall be allocated in accordance with the allocation provisions of the Co-Lender Agreement.


 


(b)             
The Master Servicer shall send written notice to the Borrowers and the Managers and clearing bank relating to the Whole
Loan that, if applicable, it and/or the Trustee has been appointed as the “Designee” of the “Lender” under
any related Lock-Box Agreement.


 


(c)             
Without limiting the obligations of the Master Servicer hereunder with respect to the enforcement of the Borrowers’
obligations under the Loan Documents, the Master Servicer agrees that it shall, in accordance with the Servicing Standard, enforce
the provisions of the Loan Documents relating to the Whole Loan with respect to the collection of Prepayment Charges.


 


(d)            
In the event that a Rating Agency shall charge a fee in connection with providing a No Downgrade Confirmation, the Master
Servicer shall require the Borrowers to pay such fee to the extent not inconsistent with the applicable Loan Documents. In the
event that such fee remains unpaid, such fee shall be an expense of the Trust Fund (allocated as an Additional Trust Fund Expense
in the same manner as Realized Losses as set forth in Section 4.01(d) of this Agreement).


 






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(e)             
With respect to the Whole Loan, to the extent not inconsistent with the Whole Loan, the Master Servicer shall not consent
to a change of franchise affiliation with respect to the Mortgaged Properties, if applicable, or any property manager with respect
to the Mortgaged Properties unless the Master Servicer obtains a No Downgrade Confirmation relating to the Certificates and Serviced
Companion Loan Securities, if any.


 


(f)             
In the event the Master Servicer or the Special Servicer receives any written notice from the Borrowers pursuant to the
terms of the Loan Agreement regarding a transfer of any direct or indirect interest in the Borrowers or the Property, the Master
Servicer or the Special Servicer, as applicable, shall forward such notice to the Directing Holder no later than five (5) Business
Days of receipt thereof.


 


Section 3.25          
Certain Rights and Obligations of the Master Servicer and/or the Special Servicer. In addition to its rights and
obligations with respect to a Specially Serviced Loan, the Special Servicer has the right, whether or not the Whole Loan is a Specially
Serviced Loan, to approve (i) Major Decisions to the extent described under Section 3.26 of this Agreement and (ii) certain
waivers of due-on-sale or due-on-encumbrance clauses as described above under Section 3.09 of this Agreement. With respect
to a Performing Loan, the Master Servicer shall promptly notify the Special Servicer of any request for approval (a “Request
for Approval”) received relating to the Special Servicer’s above-referenced approval rights and forward to the
Special Servicer written notice of any Request for Approval accompanied by its written recommendation and analysis and any other
information or documents reasonably requested by the Special Servicer (to the extent such information or documents are in the Master
Servicer’s possession). The Special Servicer shall have 15 Business Days (from the date that the Special Servicer receives
the information it requested from the Master Servicer) to analyze and make a recommendation with respect to a Request for Approval
with respect to a Performing Loan. If the Special Servicer does not respond within such 15 Business-Day period (or in connection
with an Acceptable Insurance Default, 90 days) (unless earlier objected to), the Special Servicer’s consent shall be deemed
given.


 


Section 3.26    
Modification, Waiver, Amendment and Consents. (a)  Subject to Sections 3.25 and 3.26(f),
and subject to the rights of the Directing Holder to consult with the Special Servicer during any Subordinate Control Period or
Subordinate Consultation Period, and subject to the rights of the Operating Advisor to consult with the Special Servicer during
any Operating Advisor Consultation Period, (i) the Master Servicer (subject to the Special Servicer’s consent if required
pursuant to Sections 3.25 and 6.09(a)) or (ii) with respect to the Whole Loan if it is a Specially Serviced Loan, the
Special Servicer may modify, waive or amend any term of the Whole Loan if such modification, waiver or amendment (A) is consistent
with the Servicing Standard and (B) would not constitute a “significant modification” of the Whole Loan pursuant
to Treasury Regulations Section 1.860G-2(b) and would not otherwise (1) cause an Adverse REMIC Event. In order to meet
the foregoing requirements in the case of a release of real property collateral securing the Whole Loan, the Master Servicer or
Special Servicer, as applicable, shall observe the REMIC requirements of the Code with respect to a required payment of principal
if the related loan-to-value ratio immediately after the release exceeds 125% with respect to the related real property.


 






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(b)             
Neither the Master Servicer nor the Special Servicer shall extend the Maturity Date of the Whole Loan beyond the date that
is the date occurring later than seven years prior to the Rated Final Distribution Date.


 


(c)            
Neither the Master Servicer nor the Special Servicer shall permit the Borrowers to add or substitute any collateral for
the Whole Loan, which collateral constitutes real property, unless the Master Servicer or the Special Servicer, as applicable,
shall have obtained a No Downgrade Confirmation relating to the Certificates and the Companion Loan Securities, if any.


 


(d)            
Any payment of interest that is deferred pursuant to any modification, waiver or amendment permitted hereunder, shall not,
for purposes hereof, including, without limitation, calculating monthly distributions to Certificateholders or Companion Loan Holders,
be added to the unpaid principal balance of the Whole Loan, notwithstanding that the terms of the Whole Loan or such modification,
waiver or amendment so permit.


 


(e)             
Except for waivers of Penalty Charges and waivers of notice periods, all material modifications, waivers and amendments
of the Whole Loan in accordance with this Section 3.26 of this Agreement shall be in writing.


 


(f)             
The Master Servicer or the Special Servicer, as applicable, shall notify the Trustee, the Certificate Administrator, the
Depositor, the Operating Advisor, the Directing Holder (during any Subordinate Control Period or any Subordinate Consultation Period),
the Companion Loan Holders and the 17g-5 Information Provider (which shall promptly post such notice to the 17g-5 Information Provider’s
Website pursuant to Section 3.14(d) of this Agreement), in writing, of any modification, waiver, material consent or amendment
of any term of the Whole Loan and the date thereof, and shall deliver to the Custodian for deposit in the Mortgage File, an original
counterpart of the agreement relating to such modification, waiver, material consent or amendment, promptly (and in any event within
10 Business Days) following the execution thereof.


 


(g)             
The Master Servicer or the Special Servicer may (subject to the Servicing Standard), as a condition to granting any request
by the Borrowers for consent, modification, waiver or indulgence or any other matter or thing, the granting of which is within
its discretion pursuant to the terms of the instruments evidencing or securing the Whole Loan and is permitted by the terms of
this Agreement and applicable law, require that the Borrowers pay to it (i) as additional servicing compensation, a reasonable
and customary fee for the additional services performed in connection with such request (provided that the charging of such
fee would not constitute a “significant modification” of the Whole Loan within the meaning of Treasury Regulations
Section 1.860G-2(b)), and (ii) any related costs and expenses incurred by it. In no event shall the Master Servicer or
the Special Servicer be entitled to payment for such fees or expenses unless such payment is collected from the Borrowers.


 


(h)            
Notwithstanding the foregoing, the Master Servicer shall not permit the substitution of any Mortgaged Property pursuant
to the defeasance provisions of the Whole Loan (or any portion thereof), if any, unless such defeasance complies with Treasury
Regulations Section 1.860G-2(a)(8)(ii) and satisfies the conditions set forth in Section 3.09(h) of this Agreement.


 






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(i)              
Notwithstanding anything herein or in the Loan Documents to the contrary, the Master Servicer may permit the substitution
of direct, non-callable “government securities” within the meaning of Section 2(a)(16) of the Investment Company
Act of 1940, or any other securities that comply with Treasury Regulations Section 1.860G-2(a)(8)(ii) (including U.S. government
agency securities if such securities are eligible defeasance collateral under then current guidelines of the Rating Agencies) for
the Mortgaged Properties pursuant to the defeasance provisions of the Whole Loan (or any portion thereof) in lieu of the defeasance
collateral specified in the Loan Documents; provided that, the Master Servicer receives an Opinion of Counsel (at the expense
of the Borrowers to the extent permitted under the Loan Documents) to the effect that such use would not be and would not constitute
a “significant modification” of the Whole Loan pursuant to Treasury Regulations Section 1.860G-2(b) and would
not otherwise endanger the status of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC or result in the imposition of a tax
upon the Lower-Tier REMIC, the Upper-Tier REMIC or the Trust Fund (including but not limited to the tax on “prohibited transactions”
as defined in Section 860F(a)(2) of the Code and the tax on contributions to a REMIC set forth in Section 860G(d) of
the Code, but not including the tax on “net income from foreclosure property”).


 


(j)              
Any modification, waiver or amendment of or consents or approvals relating to the Whole Loan that is a Specially Serviced
Loan or an REO Loan shall be performed by the Special Servicer and not the Master Servicer.


 


Section 3.27    
[Reserved].


 


Section 3.28    
[Reserved].


 


Section 3.29    
[Reserved].


 


Section 3.30       
No Downgrade Confirmation. (a)  Notwithstanding the terms of any Loan Documents or other provisions of
this Agreement, if any action under the Loan Documents or this Agreement requires No Downgrade Confirmation as a condition precedent
to such action, if the party (the “Requesting Party”) attempting to obtain such No Downgrade Confirmation from
each Rating Agency has made a request to any Rating Agency for such No Downgrade Confirmation and, within ten (10) Business Days
of the No Downgrade Confirmation request being posted to the 17g-5 Information Provider’s Website, such Rating Agency has
not replied to such request or has responded in a manner that indicates that such Rating Agency is neither reviewing such request
nor waiving the requirement for No Downgrade Confirmation, then (i) such Requesting Party shall (without providing notice to the
17g-5 Information Provider) confirm that the applicable Rating Agency has received the No Downgrade Confirmation request,
and, if it has not, promptly request the related No Downgrade Confirmation again, and (ii) if there is no response to either
such No Downgrade Confirmation request within five Business Days of such second request, or such Rating Agency has responded in
a manner that indicates it is neither reviewing such request nor waiving the requirement for No Downgrade Confirmation, (x) with
respect to any such condition in any Loan Document requiring such No Downgrade Confirmation or any other matter under this Agreement
relating to the servicing of the Whole Loan (other than as set forth in clause (y) below), the Requesting Party (or, if the
Requesting Party is the Borrowers, then the Master Servicer (with respect to the Whole Loan if it is a Performing Loan) or the
Special Servicer (with respect to the Whole Loan if it is Specially Serviced Loan or an REO Loan), as applicable) shall determine,
in accordance with its duties under


 






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this
Agreement and in accordance with the Servicing Standard, except as provided in Section 3.30(b), whether or not such action
would be in the best interests of the Certificateholders and the Companion Loan Holders (as a collective whole as if such Certificateholders
and Companion Loan Holders constituted a single lender), and if the Requesting Party (or, if the Requesting Party is the Borrowers,
then the Master Servicer or the Special Servicer, as applicable) determines that such action would be in the best interest of
the Certificateholders and the Companion Loan Holders, then the requirement for a No Downgrade Confirmation will be deemed not
to apply as to the non-responding Rating Agency (provided, however, with respect to a defeasance, such condition shall
be deemed not to apply) and (y) with respect to a replacement of the Master Servicer or Special Servicer, such condition
shall be deemed to be satisfied with respect to a Rating Agency or a rating agency rating any Companion Loan Securities, as applicable,
as follows: (i) Moody’s, if the replacement master servicer or special servicer, as applicable, has
been appointed and currently serves as a master servicer or a special servicer, as applicable, on a transaction-level basis on
a transaction currently rated by Moody’s that currently has securities outstanding and for which Moody’s has not cited
servicing concerns of the applicable replacement master servicer or special servicer as the sole or a material factor in any qualification,
downgrade or withdrawal of the ratings (or placement on “watch status” in contemplation of a rating downgrade or withdrawal)
of securities rated by Moody’s in a CMBS securitization transaction serviced by the applicable replacement master servicer
or special servicer prior to the time of determination, if Moody’s is the non-responding rating agency; (ii) Morningstar,
if (I) such replacement master servicer or special servicer has a ranking by Morningstar equal to or higher than “MOR CS3”
as a master servicer or special servicer, as applicable, or (II)(a) (as certified to in writing by such replacement master servicer
or replacement special servicer, as applicable) the replacement master servicer or replacement special servicer is acting as master
servicer or special servicer, as applicable, in a commercial mortgage loan securitization that was rated by a Rating Agency within
the 12-month period prior to the date of determination and (b) Morningstar has not qualified, downgraded or withdrawn the then-current
rating or ratings of one or more classes of such CMBS certificates issued in any securitization citing servicing concerns with
the replacement master servicer or replacement special servicer, as applicable, as the sole or material factor in such rating
action, if Morningstar is the non-responding Rating Agency; (iii) S&P, if the replacement master servicer or special servicer
is listed on S&P’s Select Servicer List as a U.S. Commercial Mortgage Master Servicer or a U.S. Commercial Mortgage
Special Servicer, as applicable, if S&P is the non-responding rating agency; (iv) KBRA, if KBRA has not cited servicing concerns
of the applicable replacement master servicer or special servicer as the sole or a material factor in any qualification, downgrade
or withdrawal of the ratings (or placement on “watch status” in contemplation of a ratings downgrade or withdrawal)
of securities in a CMBS securitization transaction serviced by the applicable replacement master servicer or special servicer
prior to the time of determination if KBRA is the non-responding rating agency; (v) Fitch, if the applicable replacement master
servicer or special servicer is rated at least “CMS3” (in the case of the master servicer) or “CSS3” (in
the case of the special servicer), if Fitch is the non-responding rating agency; and (vi) DBRS, if (as certified to in writing
by such replacement master servicer or replacement special servicer, as applicable) the replacement master servicer or replacement
special servicer is currently acting as a master servicer or special servicer, as applicable, on a transaction-level basis on
a CMBS securitization transaction that is currently rated by DBRS that currently has securities outstanding, and for which DBRS
has not cited servicing concerns of the applicable replacement master servicer or special servicer as the sole or material factor
in any qualification, downgrade or withdrawal of the ratings (or placement on “watch status” in contemplation of a
ratings downgrade or 


 






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 withdrawal) of securities rated by DBRS in any other CMBS securitization transaction serviced by the applicable
replacement master servicer or special servicer prior to the time of determination, if DBRS is the non-responding rating agency
(clauses (i) through (vi), “Qualified Servicer”).


 


Any No Downgrade Confirmation
request made by the Master Servicer, Special Servicer, the Operating Advisor, Certificate Administrator or Trustee, as applicable,
pursuant to this Agreement, shall be made in writing, which writing shall contain a cover page indicating the nature of the No
Downgrade Confirmation request, and shall contain all back-up material necessary for the Rating Agency to process such request.
Such written No Downgrade Confirmation request shall be provided in electronic format to the 17g-5 Information Provider, and the
17g-5 Information Provider shall post such request on the 17g-5 Information Provider’s Website in accordance with Section
3.14(d) of this Agreement.


 


Promptly following the
Master Servicer’s or Special Servicer’s determination to take any action discussed in this Section 3.30(a) following
any requirement to obtain a No Downgrade Confirmation being considered satisfied, the Master Servicer or Special Servicer, as the
case may be, shall provide electronic written notice to the 17g-5 Information Provider of the action taken for the particular item
at such time, and the 17g-5 Information Provider shall post such notice on the 17g-5 Information Provider’s Website in accordance
with Section 3.14(d) of this Agreement.


 


(b)            
To the extent the Loan Documents permit the incurrence of a PACE Loan, the Master Servicer and Special Servicer, prior to
permitting the incurrence of such PACE Loan, shall receive a No Downgrade Confirmation in accordance with Section 3.30(a) to
the extent consistent with the Loan Documents. The Master Servicer and Special Servicer, as applicable, shall take all reasonable
actions to collect all expenses accrued in connection with such request for a No Downgrade Confirmation from the Borrowers on behalf
of the Trust Fund to the extent consistent with the Loan Documents.


 


(c)             
For all other matters or actions not specifically discussed in Section 3.30(a) above, the applicable Requesting Party
shall deliver No Downgrade Confirmation from each Rating Agency.


 


Section 3.31       
Certain Co-Lender Matters Relating to the Whole Loan. (a) Except for those duties to be performed by, and notices
to be furnished by, the Trustee under this Agreement, the Master Servicer or the Special Servicer, as applicable, shall perform
such duties and furnish such notices, reports and information on behalf of the Trust Fund as may be the obligation of the Trust,
or the obligation of the master servicer or the special servicer, as applicable, following securitization, under the Co-Lender
Agreement.


 


(b)              The
Master Servicer shall maintain a register (the “Companion Loan Noteholder Register”) on which the Master Servicer
shall record the names and addresses of the Companion Loan Holders and wire transfer instructions for the Companion Loan Holders
from time to time, to the extent such information is provided in writing to the Master Servicer by the related Companion Loan
Holder. Each Companion Loan Holder has agreed to inform the Master Servicer of its name, address, taxpayer identification number
and wiring instructions (to the extent the foregoing information is not already contained in the Co-Lender Agreement) and of any
transfer thereof (together with any instruments of transfer). The name and address of the initial


 






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Companion
Loan Holders as of the Closing Date is set forth on Schedule II hereto. The Master Servicer shall be entitled to conclusively
rely upon the information delivered by the Companion Loan Holders including the identity of the controlling class representative
in any related Other Securitization Trust until it receives notice of transfer or of any change in information.


 


In no event shall the
Master Servicer be obligated to pay any party the amounts payable to a Companion Loan Holder hereunder other than the Person listed
as the applicable Companion Loan Holder on the Companion Loan Holder Register. In the event that a Companion Loan Holder transfers
a Companion Loan without notice to the Master Servicer, the Master Servicer shall have no liability whatsoever for any misdirected
payment on such Companion Loan and shall have no obligation to recover and redirect such payment.


 


The Master Servicer shall
promptly provide the names and addresses of the Companion Loan Holders, including the identity of the controlling class representative
in any related Other Securitization Trust, to any party hereto, the Companion Holder or any successor thereto upon written request,
and any such party or successor may, without further investigation, conclusively rely upon such information. The Master Servicer
shall have no liability to any Person for the provision of any such names and addresses.


 


(c)             
The Directing Holder shall not owe any fiduciary duty to the Trustee, the Operating Advisor, any Master Servicer, any Special
Servicer, any Certificateholder (including the Directing Holder, if applicable) or the Companion Loan Holders, as applicable. The
Directing Holder will not have any liability to the Certificateholders (including the Directing Holder, if applicable) the Master
Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator, the Trustee, or the Companion Loan Holders,
as applicable, for any action taken, or for refraining from the taking of any action or the giving of any consent, pursuant to
this Agreement, or for errors in judgment.


 


(d)            
The Directing Holder shall be entitled to exercise the consent rights, cure rights and purchase rights, as applicable, allocated
to the Directing Holder to the extent set forth in the Co-Lender Agreement, in accordance with the terms of the Co-Lender Agreement
and this Agreement.


 


(e)             
The Special Servicer (with respect to a Companion Loan if such Companion Loan is a Specially Serviced Loan or has become
a Serviced REO Loan) or the Master Servicer (otherwise), as applicable, shall take all actions relating to the servicing and/or
administration of, and (subject to Section 3.13 and Section 3.17 of this Agreement and the following paragraph) the
preparation and delivery of reports and other information with respect to, the Whole Loan or any related REO Property required
to be performed by the holder of the Trust Loan or contemplated to be performed by a servicer, in any case pursuant to and as required
by the Co-Lender Agreement and any Co-Lender Agreement not existing on the Closing Date that is provided to the Master Servicer
or Special Servicer, as applicable. In addition notwithstanding anything herein to the contrary, the following considerations shall
apply with respect to the servicing of the Companion Loans:


 


(i)              
none of the Master Servicer, the Special Servicer or the Trustee shall make any Monthly Payment Advance with respect to
the Companion Loans; and


 






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(ii)             
the Master Servicer and the Special Servicer shall each consult with and obtain the consent of the Companion Loan Holders
to the extent required by the Co-Lender Agreement.


 


The Master Servicer or
Special Servicer, as applicable, shall timely provide to the Companion Loan Holders any reports or notices required to be delivered
to the Companion Loan Holders pursuant to the Co-Lender Agreement (provided, that to the extent that a Companion Loan has
been included in an Other Securitization Trust, such reports or notices required to be delivered by the Special Servicer to the
Companion Loan Holders shall be delivered to the controlling class representative for such Other Securitization Trust to the extent
that the Special Servicer receives written notice of the identity of the controlling class representative for such Other Securitization
Trust), and the Special Servicer shall reasonably cooperate with the Master Servicer and the Master Servicer shall reasonably cooperate
with the Special Servicer in preparing/delivering any such report or notice with respect to special servicing matters.


 


If a Companion Loan or
any portion thereof or any particular payments thereon are included in a REMIC or a “grantor trust”, then neither the
Master Servicer nor the Special Servicer shall knowingly take any action that would result in the equivalent of an Adverse REMIC
Event with respect to such REMIC or adversely affect the tax status of such grantor trust as a grantor trust.


 


The parties hereto acknowledge
that the Companion Loan Holders shall not (1) owe any fiduciary duty to the Trustee, the Certificate Administrator, the Master
Servicer, the Special Servicer or any Certificateholder or (2) have any liability to the Trustee or the Certificateholders
for any action taken, or for refraining from the taking of any action pursuant to the Co-Lender Agreement or the giving of any
consent or for errors in judgment. Each Certificateholder, by its acceptance of a Certificate, shall be deemed to have confirmed
its understanding that the Companion Loan Holders (i) may take or refrain from taking actions that favor its interests or
the interests of its Affiliates over the Certificateholders, (ii) may have special relationships and interests that conflict
with the interests of the Certificateholders and shall be deemed to have agreed to take no action against the Companion Loan Holders
or any of their respective officers, directors, employees, principals or agents as a result of such special relationships or conflicts,
and (iii) shall not be liable by reason of its having acted or refrained from acting solely in its interest or in the interest
of its Affiliates.


 


The parties hereto recognize
and acknowledge the respective rights of the Companion Loan Holder under the Co-Lender Agreement. Each of the rights of the Companion
Loan Holders under or contemplated by this Section 3.31(e) may be exercisable by a designee thereof on its behalf; provided
that the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee are provided
with written notice by the Companion Loan Holders of such designation (upon which such party may conclusively rely) and the contact
details of the designee.


 


Notwithstanding anything
herein or in the Co-Lender Agreement to the contrary, no direction or objection by the Companion Loan Holders may require or cause
the Master Servicer or the Special Servicer, as applicable, to violate any provision of any Loan Agreement, applicable law, this
Agreement, the Co-Lender Agreement or the REMIC Provisions, including without limitation the Master Servicer’s or Special
Servicer’s obligation to act in accordance with the


 






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Servicing
Standard, or expose the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, a Trust Loan Seller, the
Paying Agent, the Trust Fund, the Certificate Administrator or the Trustee to liability, or materially expand the scope of the
Master Servicer’s or Special Servicer’s responsibilities hereunder.


 


Any reference to servicing
of the Trust Loan or the Whole Loan in accordance with any of the related Loan Documents (including the related Note and Mortgage)
shall also mean, in the case of the Companion Loans, in accordance with the Co-Lender Agreement.


 


To the extent not otherwise
expressly included herein, any provisions required to be included herein pursuant to the Co-Lender Agreement are deemed incorporated
herein by reference, and the parties hereto shall comply with those provisions as if set forth herein in full.


 


For purposes of exercising
any rights that the Directing Holder of the Trust Loan Note for any Trust Loan may have under the Co-Lender Agreement, the Directing
Holder shall be the designee of the Trust, as such noteholder, and the Trustee shall, upon request, take such actions as may be
necessary under the Co-Lender Agreement to effect such designation. Unless already provided through the Distribution Date Statement,
the Certificate Administrator shall provide notice of the identity of the Directing Holder (to the extent the Certificate Administrator
has received notice of a change in the identity of the Directing Holder), to the other parties to the Co-Lender Agreement, to the
extent the identity and contact information of such parties to such Co-Lender Agreement are actually known to the Certificate Administrator.


 


(f)               With
respect to the Trust Loan, the Master Servicer or the Special Servicer, as applicable, shall provide each Companion Loan Holder
within the same time frame and to the same extent it is required to provide such information and materials to the Certificateholders
or the Directing Holder, as applicable, hereunder with (1) copies of each financial statement received by the Master Servicer pursuant
to the terms of the related Loan Documents, (2) copies of any notice of default sent to the Borrowers and (3) subject to the terms
of the Loan Documents, copies of any other documents or information relating to the Trust Loan (including, without limitation,
property inspection reports, loan servicing statements, Borrowers request and asset status reports) that the Master Servicer delivers
to the related Directing Holder and copies of any other notice, information or report that it is required to provide to the Directing
Holder pursuant to this Agreement with respect to any Major Decision or with respect to any “Major Decisions” or “major
actions” as set forth in the related Co-Lender Agreement or the implementation of any recommended actions outlined in an
Asset Status Report relating to the Trust Loan. Any copies to be furnished by the Master Servicer or the Special Servicer may be
furnished by hard copy or electronic means, provided, however, CREFC® reports shall be delivered at
the times set forth in Section 3.13 in this Agreement.


 


(g)              With
respect to the Whole Loan, if any Companion Loan becomes the subject of an “asset review” (or such analogous term defined
in the related Other Pooling and Servicing Agreement) pursuant to the related Other Pooling and Servicing Agreement, the Master
Servicer, the Special Servicer, the Operating Advisor, the Trustee, the Certificate Administrator and the Custodian shall reasonably
cooperate with the Other Asset Representations Reviewer or any other party to the Other Pooling and Servicing Agreement in connection
with such asset review by providing the Other Asset Representations Reviewer or such other requesting party with copies of any
documents reasonably requested by the Other Asset Representations Reviewer or such other


 






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requesting
party, but only to the extent that (i) such asset representations reviewer or such other requesting party has not been able to
obtain such documents from the related mortgage loan seller or any party to the related Other Pooling and Servicing Agreement,
and (ii) such documents are in the possession of the Master Servicer, the Special Servicer, the Operating Advisor, the Trustee,
the Certificate Administrator or the Custodian, as the case may be. For the avoidance of doubt, none of the Master Servicer, the
Special Servicer, the Operating Advisor, the Trustee, the Certificate Administrator or the Custodian (i) shall have any further
obligations with respect to any asset review nor shall any such party be bound by the results of any asset review, or (ii) shall
be obligated to provide such documents if providing such documents, in its reasonable determination, would be a violation of this
Agreement or any related intercreditor agreement.


 


Section 3.32       
The Operating Advisor. (a) The Operating Advisor shall promptly review (i) the actions of the Special Servicer
with respect to the Whole Loan when it is a Specially Serviced Loan (as provided in Section 3.23(e), this Section 3.32
and Section 6.09) and the actions of the Special Servicer with respect to Major Decisions relating to the Whole Loan when
it is not a Specially Serviced Loan (as provided in Section 6.09) with respect to which a Major Decision Reporting Package
has been delivered to the Operating Advisor, (ii) all reports by the Special Servicer made available to Privileged Persons that
are posted on the Certificate Administrator’s Website and (iii) each Asset Status Report and Final Asset Status Report delivered
to the Operating Advisor by the Special Servicer.


 


(b)             
Subject to the Privileged Information Exception, the Operating Advisor and its Affiliates will be obligated to keep confidential
any information appropriately labeled as “Privileged Information” received from the Special Servicer or Directing Holder
in connection with the Directing Holder’s exercise of its rights under this Agreement (including, without limitation, in
connection with any Asset Status Report) or otherwise in connection with this transaction, except under the circumstances described
in Section 3.32(f) and subject to any law, rule, regulation, order, judgment or decree requiring the disclosure of such
Privileged Information. Subject to the terms and conditions in this Agreement related to Privileged Information, the Operating
Advisor agrees that it shall use information received from the Special Servicer pursuant to the terms of this Agreement solely
for purposes of complying with its duties and obligations hereunder.


 


With respect to the determination
of whether a Subordinate Control Period, Operating Advisor Consultation Period or Subordinate Consultation Period is in effect,
or has terminated, the Master Servicer, Special Servicer and Operating Advisor are each entitled to rely solely on its receipt
from the Certificate Administrator of notice thereof or any notice posted to the Certificate Administrator’s Website pursuant
to this Agreement, and, with respect to any obligations of the Operating Advisor, Master Servicer or Special Servicer that are
performed only during a Subordinate Control Period, Operating Advisor Consultation Period and/or Subordinate Consultation Period,
the Operating Advisor, Master Servicer or Special Servicer shall have no obligation to perform any such duties until the receipt
of such notice or actual knowledge of the occurrence of a Subordinate Control Period, Operating Advisor Consultation Period or
Subordinate Consultation Period, as applicable.


 


(c)             
(i)  Based on the Operating Advisor’s review of any assessment of compliance, attestation report, Major
Decision Reporting Package, Asset Status Report, Final Asset Status Report and other reports by the Special Servicer made available
to Privileged Persons


 






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that
are posted on the Certificate Administrator’s Website during the prior calendar year, the Operating Advisor shall (if, at
any time during the prior calendar year, (i) the Whole Loan was a Specially Serviced Loan or (ii) an Operating Advisor Consultation
Period was in effect) prepare an annual report (the “Operating Advisor Annual Report”), substantially in the
form of Exhibit Z (which form may be modified or altered as to either its organization or content by the Operating
Advisor, subject to compliance of such form with the terms and provisions of this Agreement including, without limitation, provisions
herein relating to Privileged Information; provided, however, that in no event shall the information or any other
content included in the Operating Advisor Annual Report contravene any provision of this Agreement), setting forth whether the
Operating Advisor believes, in its sole discretion exercised in good faith, that the Special Servicer is operating in compliance
with the Servicing Standard with respect to its performance of its duties under this Agreement during the prior calendar year
and identifying which, if any, standards the Operating Advisor believes, in its sole discretion exercised in good faith, the Special
Servicer has failed to comply; provided, however, that in the event the Special Servicer is replaced, the Operating
Advisor Annual Report shall only relate to such Special Servicer that was acting as Special Servicer as of December 31 in the
prior calendar year and is continuing in such capacity through the date of such Operating Advisor Annual Report. Subject to the
restrictions in this Agreement, including, without limitation, Section 3.32(d) hereof, each such Operating Advisor Annual
Report shall (A) identify any material deviations from (i) the Servicing Standard and (ii) the Special Servicer’s
obligations under this Agreement with respect to the resolution or liquidation of the Whole Loan when it is a Specially Serviced
Loan or Foreclosed Property and (B) comply with all of the confidentiality requirements described in this Agreement regarding
Privileged Information (subject to a Privileged Information Exception). Such Operating Advisor Annual Report shall be delivered
to the Certificate Administrator (which shall promptly post such Operating Advisor Annual Report on the Certificate Administrator’s
Website in accordance with Section 4.02(b)), the 17g-5 Information Provider (who shall post it to the 17g-5 Information
Provider’s Website in accordance with Section 3.14(d)) and the Depositor; provided, however, that the
Special Servicer shall be given an opportunity to review the Operating Advisor Annual Report at least five (5) Business Days prior
to its delivery to the Certificate Administrator. The Operating Advisor shall have no obligation to adopt any comments to the
Operating Advisor Annual Report that are provided by the Special Servicer. In preparing any Operating Advisor Annual Report, the
Operating Advisor shall not be required to report on instances of non-compliance with, or deviations from, the Servicing Standard
or the Special Servicer’s obligations under this Agreement that the Operating Advisor determines, in its sole discretion
exercised in good faith, to be immaterial.


 


(ii)            
In the event the Operating Advisor’s ability to perform its obligations in respect of the Operating Advisor Annual
Report is limited or prohibited due to the failure of a party hereto to timely deliver notice of action and information required
to be delivered to the Operating Advisor or because such information is inaccurate or incomplete, the Operating Advisor shall set
forth such limitations or prohibitions in the related Operating Advisor Annual Report, and the Operating Advisor shall not be subject
to any liability arising from such limitations or prohibitions. The Operating Advisor shall be entitled to conclusively rely on
the accuracy and completeness of any information it is provided without liability for any such reliance hereunder.


 






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(d)             
(i)  After the calculation but prior to the utilization by the Special Servicer of any of the calculations related
to (i) Appraisal Reduction Amounts or (ii) net present value in accordance with Section 1.02(h) used in the Special
Servicer’s determination of the course of action to take in connection with the workout or liquidation of the Whole Loan
when it is a Specially Serviced Loan, the Special Servicer shall forward such calculations, together with any supporting material
or additional information necessary in support thereof (including such additional information reasonably requested by the Operating
Advisor to confirm the mathematical accuracy of such calculations, but not including any Privileged Information), to the Operating
Advisor promptly, but in any event no later than two (2) Business Days after preparing such calculations, and the Operating Advisor
shall promptly, but no later than three (3) Business Days after receipt of such calculations and any supporting or additional materials,
recalculate and verify the accuracy of the mathematical calculations and the corresponding application of the non-discretionary
portion of the applicable formulas required to be utilized in connection with any such calculation.


 


(ii)               In
connection with this Section 3.32(d) in the event the Operating Advisor does not agree with the mathematical calculations
of the Appraisal Reduction Amount (as calculated by the Special Servicer) or net present value or the application of the applicable
non-discretionary portions of the formula required to be utilized for such calculation, the Operating Advisor and Special Servicer
shall consult with each other in order to resolve any inaccuracy in the mathematical calculations or the application of the non-discretionary
portions of the related formula in arriving at those mathematical calculations or any disagreement within five (5) Business Days
of delivery of such calculations. The Master Servicer shall cooperate with the Special Servicer and provide any information reasonably
requested by such Special Servicer necessary for the calculation of the Appraisal Reduction Amount that is in the Master Servicer’s
possession or reasonably obtainable by the Master Servicer. In the event the Operating Advisor and the Special Servicer are not
able to resolve such inaccuracies or disagreement prior to the end of such five (5) Business Day period, the Operating Advisor
shall promptly notify the Certificate Administrator of such disagreement and the Certificate Administrator shall examine the calculations
and supporting materials provided by the Operating Advisor and the Special Servicer and determine which calculation is to apply
(and shall provide prompt written notice of such determination to the Operating Advisor and the Special Servicer).


 


(e)            
Notwithstanding the foregoing, prior to an Operating Advisor Consultation Period being in effect, the Operating Advisor
shall have no specific involvement with respect to collateral substitutions, assignments, workouts, modifications, consents, waivers,
insurance policies, borrower substitutions, lease changes, additional borrower debt, defeasances, property management changes,
releases from escrow, assumptions and other similar actions that the Special Servicer may perform under this Agreement. In addition,
with respect to the Operating Advisor’s review of net present value calculations as required in Section 3.32(e) above,
the Operating Advisor’s recalculation shall not take into account the reasonableness of Special Servicer’s property
and borrower performance assumptions or other similar discretionary portions of the net present value calculation.


 


(f)             
The Operating Advisor and its Affiliates shall keep all information appropriately labeled as “Privileged Information”
confidential and shall not, without the prior


 






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written
consent of the Special Servicer and (for so long as no Subordinate Consultation Period is in effect) the Directing Holder, disclose
such information to any other Person (including any Certificateholders other than the Directing Holder), other than (i) to
the extent expressly set forth herein, to the other parties to this Agreement with a notice indicating that such information
is Privileged Information, (ii) pursuant to a Privileged Information Exception or (iii) where necessary to support specific
findings or conclusions concerning allegations of deviations from the Servicing Standard (A) in the Operating Advisor Annual
Report or (B) in connection with a recommendation by the Operating Advisor to replace the Special Servicer. Each party to
this Agreement that receives information that is appropriately labeled as “Privileged Information” from the Operating
Advisor with a notice stating that such information is Privileged Information shall not disclose such Privileged Information to
any Person other than pursuant to a Privileged Information Exception. Notwithstanding the foregoing, the Operating Advisor shall
be permitted to share Privileged Information with its Affiliates and any subcontractors of the Operating Advisor that agree in
writing to be bound by the same confidentiality provisions applicable to the Operating Advisor.


 


(g)            
Subject to the requirements of confidentiality imposed on the Operating Advisor herein (including without limitation in
respect of Privileged Information), the Operating Advisor shall respond to Inquiries proposed by Privileged Persons from time to
time in accordance with the terms of Section 4.02(c).


 


(h)            
As compensation for its activities hereunder, the Operating Advisor shall be entitled to receive the Operating Advisor Fee
on each Distribution Date with respect to the Trust Loan. As to the Trust Loan, the Operating Advisor Fee shall accrue from time
to time at the Operating Advisor Fee Rate and shall be computed on the basis of the same principal amount, in the same manner and
for the same period respecting which any related interest payment on the Trust Loan is computed.


 


The Operating Advisor
shall be entitled to reimbursement of any Operating Advisor Expenses, such amounts to be reimbursed from amounts on deposit in
the Collection Account as provided by Section 3.06(a). Each successor Operating Advisor shall be required to acknowledge
and agree to the terms of the preceding sentence.


 


In addition, the Operating
Advisor Consulting Fee shall be payable to the Operating Advisor with respect to each Asset Status Report or Major Decision for
which the Operating Advisor has consultation obligations hereunder. The Operating Advisor Consulting Fee shall be payable from
funds on deposit in the Collection Account as provided in Section 3.06(a) of this Agreement, but only to the extent such
Operating Advisor Consulting Fee is actually received from the Borrowers. When the Operating Advisor has consultation obligations
with respect to an Asset Status Report or Major Decision under this Agreement, the Master Servicer or the Special Servicer, as
the case may be, shall use efforts to collect the applicable Operating Advisor Consulting Fee from the Borrowers in connection
with such Asset Status Report or Major Decision that are consistent with the efforts that the Master Servicer or the Special Servicer,
as applicable, would use to collect the Borrower-paid fees not specified in the Loan Agreement owed to it in accordance with the
Servicing Standard, but only to the extent not prohibited by the related Loan Documents. The Master Servicer or Special Servicer,
as the case may be, may waive or reduce the amount of any Operating Advisor Consulting Fee payable by the related Borrower if it
determines that such full or partial waiver is in accordance with the Servicing Standard, but in no event shall the Master


 






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Servicer
or such Special Servicer take any enforcement action with respect to the collection of such Operating Advisor Consulting Fee other
than requests for collection; provided that the Master Servicer or Special Servicer, as applicable, shall consult, on a non-binding
basis, with the Operating Advisor prior to any such waiver or reduction.


 


(i)              
Upon (i) the written direction of Holders of Non-Reduced Certificates evidencing not less than 15% of the Voting Rights
of the Non-Reduced Certificates requesting a vote to terminate and replace the Operating Advisor with a proposed successor Operating
Advisor provided that the proposed successor Operating Advisor is an Eligible Operating Advisor) and (ii) payment by
such Holders to the Certificate Administrator of the reasonable fees and expenses to be incurred by the Certificate Administrator
in connection with administering such vote, the Certificate Administrator shall promptly provide written notice to all Certificateholders
and the Operating Advisor of such request by posting such notice on the Certificate Administrator’s Website in accordance
with Section 3.14(d), and concurrently by mail at their addresses appearing on the Certificate Register. Upon the written
direction of holders of more than 50% of the Voting Rights of the Non-Reduced Certificates that exercise their right to vote (provided
that holders of at least 50% of the Voting Rights of the Non-Reduced Certificates exercise their right to vote), the Trustee will
terminate all of the rights and obligations of the Operating Advisor under this Agreement (other than any rights or obligations
that accrued prior to the date of such termination (including accrued and unpaid compensation) and other than indemnification rights
(arising out of events occurring prior to such termination)) by written notice to the Operating Advisor, and the proposed successor
operating advisor will be appointed.


 


(j)              
After the occurrence of an Operating Advisor Termination Event, the Trustee may, and upon the written direction of Certificateholders
representing at least 25% of the Voting Rights (taking into account the application of any Appraisal Reduction Amounts to notionally
reduce the Certificate Balance of the Classes of Certificates) the Trustee shall, promptly terminate the Operating Advisor for
cause and appoint a replacement Operating Advisor that is an Eligible Operating Advisor; provided, that no such termination
shall be effective until a successor Operating Advisor has been appointed and has assumed all of the obligations of the Operating
Advisor under this Agreement. The Trustee may rely on a certification by the replacement Operating Advisor that it is an Eligible
Operating Advisor. If the Trustee is unable to find a replacement Operating Advisor that is an Eligible Operating Advisor within
30 days of the termination of the Operating Advisor, the Depositor shall be permitted to find a replacement. Upon any termination
of the Operating Advisor and appointment of a successor to the Operating Advisor, the Trustee shall, as soon as possible, give
written notice of the termination and appointment to the Special Servicer, the Master Servicer, the Certificate Administrator,
the Depositor, the Directing Holder (only if no Subordiante Consultation Period is in effect), the Certificateholders and the 17g-5
Information Provider.


 


(k)             
The Holders of Certificates representing at least 25% of the Voting Rights hereunder may waive such Operating Advisor Termination
Event within twenty (20) days of the receipt of notice from the certificate administrator of the occurrence of such Operating Advisor
Termination Event. Upon any such waiver of an Operating Advisor Termination Event, such Operating Advisor Termination Event shall
cease to exist and shall be deemed to have been remedied for every purpose hereunder. Upon any such waiver of an Operating Advisor
Termination Event by Certificateholders, the Trustee and the Certificate Administrator shall be


 






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entitled
to recover all costs and expenses incurred by it in connection with enforcement action taken with respect to such Operating Advisor
Termination Event prior to such waiver from the Trust.


 


(l)              
[Reserved].


 


(m)            
The Operating Advisor may resign from its obligations and duties hereby imposed on it (a) upon thirty (30) days prior
written notice to the Depositor, the Master Servicer, the Special Servicer, the Trustee, the Certificate Administrator and the
Directing Holder, if applicable, if the Operating Advisor has secured a replacement that is an Eligible Operating Advisor and (b) upon
the appointment of, and the acceptance of such appointment by, a successor Operating Advisor that is an Eligible Operating Advisor
and receipt by the Trustee of No Downgrade Confirmation from each Rating Agency. No such resignation by the Operating Advisor shall
become effective until the replacement Operating Advisor shall have assumed the resigning Operating Advisor’s responsibilities
and obligations. If no successor Operating Advisor has been so appointed and accepted the appointment within 30 days after the
notice of resignation, the resigning Operating Advisor may petition any court of competent jurisdiction for the appointment of
a successor Operating Advisor that is an Eligible Operating Advisor. The resigning Operating Advisor shall pay all reasonable costs
and expenses (including costs and expenses incurred by the Trustee and the Certificate Administrator) associated with a transfer
of its duties pursuant to this Section 3.32.


 


(n)             
In the event the Operating Advisor resigns or is otherwise terminated for any reason it shall remain entitled to any accrued
and unpaid Operating Advisor Fees and Operating Advisor Consulting Fees and reimbursement of accrued and unpaid Operating Advisor
Expenses pursuant to Section 3.32(h) and shall also remain entitled to any rights of indemnification provided hereunder.


 


(o)             
The parties hereto agree, and the Certificateholders by their acceptance of their Certificates shall be deemed to have agreed,
that (i) subject to Section 6.03, the Operating Advisor shall have no liability to any Certificateholder for any actions
taken or for refraining from taking any actions under this Agreement, (ii) the Operating Advisor shall act solely as a contracting
party to the extent set forth in this Agreement, (iii) the Operating Advisor shall have no (A) fiduciary duty, or (B) other
duty except with respect to its specific obligations under this Agreement, and shall have no duty to any particular Class of Certificates
or particular Certificateholders, and (iv) the Operating Advisor does not constitute an “investment adviser” within
the meaning of the Investment Advisers Act of 1940, as amended.


 


(p)             
The Operating Advisor shall not make any investment in any Class of Certificates.


 


(q)            
The Operating Advisor may delegate its duties to agents or subcontractors to the extent such agents or subcontractors satisfy
clauses (c), (d) and (f) of the definition of “Eligible Operating Advisor” and so long as
the related agreements or arrangements with such agents or subcontractors are consistent with the provisions of this Section
3.32. However, the Operating Advisor shall remain obligated and primarily liable for any actions required to be performed by
it hereunder without diminution of any such obligation or liability by virtue of such delegation or arrangements or by virtue of
indemnification from any Person acting as its agents or


 






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subcontractor
to the same extent and under the same terms and conditions as if the Operating Advisor alone were performing its obligations hereunder.


 


(r)              
For the avoidance of doubt, while the Operating Advisor may serve in a similar capacity with respect to other securitizations
that involve the same parties or Borrowers involved in this securitization, any experience or knowledge gained by the Operating
Advisor from such other engagements may not be imputed to the Operating Advisor for this transaction; provided, however,
the Operating Advisor may consider such experience or knowledge as pertinent information for discussion with the Special Servicer
during its periodic meetings. 


 


Section 3.33       
Credit Risk Retention. (a)  The Third Party Purchaser, prior to its acquisition of Certificates that constitute
the Required Third Party Purchaser Retention Amount, will be required to enter into an agreement with the Retaining Sponsor (the
“Credit Risk Retention Compliance Agreement”). Such agreement shall be deemed to refer initially to that certain
Risk Retention Agreement, dated October 12, 2017, by and among the Depositor, the Retaining Sponsor and the Third Party Purchaser.


 


(b)              None
of the Master Servicer, the Trustee, the Operating Advisor, the Certificate Administrator or the Custodian shall be obligated
to monitor, supervise or enforce the performance of any party under the Credit Risk Retention Compliance Agreement.


 


(c)             
In the event that the Retaining Sponsor determines that any Retaining Party no longer complies with certain specified provisions
of the Credit Risk Retention Rules, it will be required to send written notice of such non-compliance to the Certificate Administrator,
who will be required to post such notice on its website under the “Risk Retention Special Notices” tab.


 


ARTICLE
IV



DISTRIBUTIONS TO CERTIFICATEHOLDERS


 


Section 4.01    
Distributions. (a)  On each Distribution Date, amounts held in the Lower-Tier Distribution Account shall be
withdrawn (to the extent of the Available Funds, Withheld Amounts and Prepayment Charges) and deposited in the Upper-Tier Distribution
Account in respect of each Class of Lower-Tier Regular Interests (such amount, the “Lower-Tier Distribution Amount”).
Each Class of Lower-Tier Regular Interests shall be deemed to have received interest at its related Pass-Through Rate on its Lower-Tier
Principal Balance outstanding immediately prior to the related Distribution Date in accordance with the next sentence and distributions
in respect of principal in an amount equal to the amount of principal actually distributable to its respective Corresponding Certificates
as provided in Section 4.01(b) of this Agreement. On each Distribution Date, distributions of interest made in respect of
any Class of Regular Certificates pursuant to Section 4.01(c) or Section 9.01 of this Agreement shall be deemed to
have first been distributed from the Lower-Tier REMIC to the Upper-Tier REMIC in respect of its Corresponding Lower-Tier Regular
Interest set forth in the Preliminary Statement to this Agreement; provided that the Class LA Interest shall be deemed to
have received distributions in respect of interest in an amount equal to the Interest Distribution Amount and Class Interest Shortfalls
in respect of the Class X Certificates, to the extent actually distributable thereon as provided in Section 4.01(b) of this
Agreement.


 






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All distributions of
reimbursements of Realized Losses made in respect of any Class of Principal Balance Certificates on each Distribution Date pursuant
to Section 4.01(b) of this Agreement shall be deemed to have first been distributed from the Lower-Tier REMIC to the Upper-Tier
REMIC in a manner such that the Lower-Tier Principal Balance of each of the Class LA, Class LB, Class LC, Class LD, Class
LE, Class LF and Class LHRR Interests equals the Certificate Balance of the Corresponding Certificates.


 


The Certificate Administrator
shall be deemed to deposit the Lower-Tier Distribution Amount, Prepayment Charges and Withheld Amounts distributable to the Lower-Tier
Regular Interests pursuant to this Section 4.01(a), Section 4.01(c) or Section 4.01(d) into the Upper-Tier
Distribution Account. Any amount in respect of the Trust Loan that remains in the Lower-Tier Distribution Account on each Distribution
Date after the deemed distribution described in the preceding sentence shall be distributed to the Holders of the Class LR
Certificates (but only to the extent of such amount for such Distribution Date remaining in the Lower-Tier Distribution Account,
if any).


 


(b)              
On each Distribution Date, the Certificate Administrator shall withdraw from the Upper-Tier Distribution Account the amounts
deposited in the Upper-Tier Distribution Account in respect of such Distribution Date pursuant Section 4.01(a) of this Agreement,
and distribute such amount to the Holders of the Regular Certificates and the Class R Certificates in the amounts and in the order
of priority set forth below:


 


(i)               
First, to the Class A and Class X Certificates, in respect of interest, up to an amount equal to, and pro
rata in accordance with, the respective Interest Distribution Amounts of such Classes;


 


(ii)              
Second, to the Class A and Class X Certificates, in respect of interest, up to an amount equal to, and pro
rata in accordance with, the respective Class Interest Shortfalls for such Classes;


 


(iii)             
Third, to the Class A Certificates, in reduction of the Certificate Balance thereof, an amount up to the Principal
Distribution Amount for such Distribution Date, until the Certificate Balance of such Class is reduced to zero;


 


(iv)             
Fourth, to the Class A Certificates, for the unreimbursed amounts of Realized Losses, if any, up to an amount
equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class;


 


(v)              
Fifth, to the Class B Certificates, in respect of interest, up to an amount equal to the Interest Distribution
Amount of such Class;


 


(vi)             
Sixth, to the Class B Certificates, in respect of interest, up to an amount equal to the Class Interest Shortfall
for such Class;


 


(vii)            
Seventh, to the Class B Certificates, in reduction of the Certificate Balance thereof, an amount up to the Principal
Distribution Amount less the portion of the Principal Distribution Amount distributed pursuant to all prior clauses, until the
Certificate Balance of such Class is reduced to zero;


 






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(viii)           
Eighth, to the Class B Certificates, for the unreimbursed amounts of Realized Losses, if any, up to an amount
equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class;


 


(ix)              
Ninth, to the Class C Certificates, in respect of interest, up to an amount equal to the Interest Distribution
Amount of such Class;


 


(x)              
Tenth, to the Class C Certificates, in respect of interest, up to an amount equal to the Class Interest Shortfall
for such Class;


 


(xi)             
Eleventh, to the Class C Certificates, in reduction of the Certificate Balance thereof, an amount up to the
Principal Distribution Amount less the portion of the Principal Distribution Amount distributed pursuant to all prior clauses,
until the Certificate Balance of such Class is reduced to zero;


 


(xii)            
Twelfth, to the Class C Certificates, for the unreimbursed amounts of Realized Losses, if any, up to an amount
equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class;


 


(xiii)           
Thirteenth, to the Class D Certificates, in respect of interest, up to an amount equal to the Interest Distribution
Amount of such Class;


 


(xiv)           
Fourteenth, to the Class D Certificates, in respect of interest, up to an amount equal to the Class Interest
Shortfall for such Class;


 


(xv)            
Fifteenth, to the Class D Certificates, in reduction of the Certificate Balance thereof, an amount up to the
Principal Distribution Amount less the portion of the Principal Distribution Amount distributed pursuant to all prior clauses,
until the Certificate Balance of such Class is reduced to zero;


 


(xvi)          
Sixteenth, to the Class D Certificates, for the unreimbursed amounts of Realized Losses, if any, up to an amount
equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class;


 


(xvii)          
Seventeenth, to the Class E Certificates, in respect of interest, up to an amount equal to the Interest Distribution
Amount of such Class;


 


(xviii)         
Eighteenth, to the Class E Certificates, in respect of interest, up to an amount equal to the Class Interest
Shortfall for such Class;


 


(xix)            
Nineteenth, to the Class E Certificates, in reduction of the Certificate Balance thereof, an amount up to the
Principal Distribution Amount less the portion of the Principal Distribution Amount distributed pursuant to all prior clauses,
until the Certificate Balance of such Class is reduced to zero;


 


(xx)            
Twentieth, to the Class E Certificates, for the unreimbursed amounts of Realized Losses, if any, up to an amount
equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class;


 






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(xxi)          
Twenty-first, to the Class F Certificates, in respect of interest, up to an amount equal to the Interest Distribution
Amount of such Class;


 


(xxii)          
Twenty-second, to the Class F Certificates, in respect of interest, up to an amount equal to the Class Interest
Shortfall for such Class;


 


(xxiii)         
Twenty-third, to the Class F Certificates, in reduction of the Certificate Balance thereof, an amount up to
the Principal Distribution Amount less the portion of the Principal Distribution Amount distributed pursuant to all prior clauses,
until the Certificate Balance of such Class is reduced to zero;


 


(xxiv)         
Twenty-fourth, to the Class F Certificates, for the unreimbursed amounts of Realized Losses, if any, up to an
amount equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class;


 


(xxv)          
Twenty-fifth, to the Class HRR Certificates, in respect of interest, up to an amount equal to the Interest Distribution
Amount of such Class;


 


(xxvi)         
Twenty-sixth, to the Class HRR Certificates, in respect of interest, up to an amount equal to the Class Interest
Shortfall for such Class;


 


(xxvii)        
Twenty-seventh, to the Class HRR Certificates, in reduction of the Certificate Balance thereof, an amount up
to the Principal Distribution Amount less the portion of the Principal Distribution Amount distributed pursuant to all prior clauses,
until the Certificate Balance of such Class is reduced to zero;


 


(xxviii)       
Twenty-eighth, to the Class HRR Certificates, for the unreimbursed amounts of Realized Losses, if any, up to
an amount equal to the aggregate of such unreimbursed Realized Losses previously allocated to such Class; and


 


(xxix)         
Twenty-ninth, when the Certificate Balances of all Classes of Principal Balance Certificates have been reduced to
zero and after payment in full of all unpaid expenses of the Trust, to the Class R Certificates.


 


All references to
“pro rata” in the preceding clauses with respect to interest and Class Interest Shortfalls shall mean pro
rata based on the amount distributable pursuant to such clauses, with respect to distribution of principal other than for unreimbursed
Realized Losses shall mean pro rata based on Certificate Balance and with respect to distributions with respect to unreimbursed
Realized Losses shall mean pro rata based on the amount of unreimbursed Realized Losses previously allocated to the applicable
Classes.


 


(c)              
On each Distribution Date, the Certificate Administrator shall make distributions of any Prepayment Charges received in
the related Collection Period from amounts deposited in the Upper-Tier Distribution Account pursuant to Section 3.05(c)
of this Agreement, as follows:


 


Prepayment Charges received
with respect to the Trust Loan shall be distributed to the holders of the Class A, Class B, Class C, Class D,
Class E and Class F Certificates, in an


 



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amount equal to the product of (a) a fraction, not greater than one, the numerator
of which is the amount distributed as principal to such Class on such Distribution Date, and the denominator of which is the total
amount distributed as principal to the holder of the Class A, Class B, Class C, Class D, Class E, Class F and
Class HRR Certificates on such Distribution Date, (b) the Base Interest Fraction for the related Principal Prepayment and
such Class of Certificates and (c) the Prepayment Charges collected on such Principal Prepayment during the related Collection
Period.


 


Any Prepayment Charges
collected during the related Collection Period remaining after such distributions to the Certificateholders described in the preceding
paragraph (the “IO Group PC Distribution Amount”) shall be allocated and distributed in
the following manner: 60.0% to the Class X Certificates and 40.0% to the Class HRR Certificates. For the avoidance of doubt,
the Class X Certificates will be entitled to its specified percentage of Prepayment Charges whether or not its Notional Amount
has been reduced to zero at the time of any such allocation.


 


All Prepayment Charges
so distributed shall first be deemed to have been distributed from the Lower-Tier REMIC to the Upper-Tier REMIC in respect of the
Class LA Interest whether or not the Class LA Interest has received all distributions of interest and principal to which it is
entitled.


 


(d)              
On each Distribution Date, immediately following the distributions to be made on such date pursuant to Section 4.01(b)
and Section 4.01(c), the Certificate Administrator shall calculate the amount, if any, of Realized Losses. Any allocation
of Realized Losses to a Class of Principal Balance Certificates shall be made by reducing the Certificate Balance thereof by the
amount so allocated. Any Realized Losses allocated to a Class of Principal Balance Certificates shall be allocated among the respective
Certificates of such Class in proportion to the Percentage Interests evidenced thereby. The allocation of Realized Losses shall
constitute an allocation of losses and other shortfalls experienced by the Trust Fund. Reimbursement of previously allocated Realized
Losses will not constitute distributions of principal for any purpose and will not result in an additional reduction in the Certificate
Balance of the Class in respect of which any such reimbursement is made.


 


The Certificate Balances
of each Class of Principal Balance Certificates will be reduced without distribution on any Distribution Date as a write-off to
the extent of any Realized Losses allocated to such Class with respect to such Distribution Date. Any such write-offs shall be
applied to the Classes of Principal Balance Certificates in the following order, in each case until the Certificate Balance of
such Class is reduced to zero: first, to the Class HRR Certificates; second, to the Class F Certificates;
third, to the Class E Certificates; fourth, to the Class D Certificates; fifth, to the Class C
Certificates; sixth, to the Class B Certificates; and finally, to the Class A Certificates based upon their respective
Certificate Balances. Any amounts recovered in respect of amounts previously written off as Realized Losses shall be distributed
to the Classes of Principal Balance Certificates described above in reverse order of allocation of Realized Losses thereto in accordance
with Section 4.01(b) of this Agreement. Additional Trust Fund Expenses and shortfalls in Available Funds due to extraordinary
expenses of the Trust Fund (including indemnification expenses), a reduction in the Trust Loan Rate on the Trust Loan by a bankruptcy
court pursuant to a plan of reorganization or pursuant to any of its equitable powers, or otherwise, shall be treated as and allocated
in the same manner as Realized Losses.


 






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With respect to any Distribution
Date, any Realized Losses allocated to a Class of Principal Balance Certificates pursuant to Section 4.01(b), Section
4.01(c) or Section 4.01(d) of this Agreement, respectively, with respect to such Distribution Date shall reduce the
Lower-Tier Principal Balances of the Lower-Tier Regular Interests as a write-off and shall be allocated among the Lower-Tier Regular
Interests in the same priority as the Class of Corresponding Certificates.


 


(e)              
All amounts distributable to a Class of Certificates pursuant to this Section 4.01 on each Distribution Date shall
be allocated pro rata among the outstanding Certificates in each such Class based on their respective Percentage Interests.
Such distributions shall be made on each Distribution Date other than the Termination Date to each Certificateholder of record
on the related Record Date, by wire transfer of immediately available funds to the account of such Holder, at a bank or other entity
located in the United States and having appropriate facilities therefor provided that such Holder shall have provided the
Paying Agent with wire instructions in writing at least five Business Days prior to the related Record Date, or, otherwise, by
check mailed by first-class mail to the address set forth therefor in the Certificate Register. The final distribution on each
Certificate shall be made in like manner, but only upon presentment and surrender of such Certificate at the office of the Certificate
Administrator or its agent (which may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified
in the notice to Holders of such final distribution.


 


(f)               
Except as otherwise provided in Section 9.01 with respect to an Anticipated Final Termination Date, the Certificate
Administrator shall, as soon as reasonably practicable within the month preceding the month in which the final distribution with
respect to any Class of Certificates is expected to be made, mail to each Holder of such Class of Certificates on such date a notice
to the effect that:


 


(A)            
the Certificate Administrator reasonably expects based upon information previously provided to it that the final distribution
with respect to such Class of Certificates will be made on such Distribution Date, but only upon presentation and surrender of
such Certificates at the office of the Certificate Administrator therein specified, and


 


(B)             
if such final distribution is made on such Distribution Date, no interest shall accrue on such Certificates from and after
such Distribution Date;


 


provided, however, that the
Class R and Class LR Certificates shall remain outstanding until there is no other Class of Certificates or Lower-Tier
Regular Interests outstanding.


 


Any funds not distributed
to any Holder or Holders of such Classes of Certificates on such Distribution Date because of the failure of such Holder or Holders
to tender their Certificates shall, on such date, be set aside and held in trust for the benefit of the appropriate non-tendering
Holder or Holders. If any Certificates as to which notice has been given pursuant to this Section 4.01(f) shall not have
been surrendered for cancellation within six months after the time specified in such notice, the Certificate Administrator shall
mail a second notice to the remaining non-tendering Holders to surrender their Certificates for cancellation to receive the final
distribution with respect thereto. If within one year after the second notice not all of such Certificates shall have been surrendered
for cancellation, the Certificate Administrator may, directly or through an agent, take appropriate steps to contact the remaining
non-tendering Holders


 



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concerning surrender of their Certificates. The costs and expenses of holding such funds in trust and of
contacting such Holders shall be paid out of such funds. If within two years after the second notice any such Certificates shall
not have been surrendered for cancellation, the Paying Agent shall distribute to the Certificate Administrator all amounts distributable
to the Holders thereof, and the Certificate Administrator shall thereafter hold such amounts for the benefit of such Holders until
the earlier of (i) its termination as Certificate Administrator hereunder and the transfer of such amounts to a successor
Certificate Administrator and (ii) subject to the applicable law, the termination of the Trust Fund and distribution of such
amounts to the Class R Certificateholders. No interest shall accrue or be payable to any Holder on any amount held in trust
hereunder or by the Certificate Administrator as a result of such Holder’s failure to surrender its Certificate(s) for final
payment thereof in accordance with this Section 4.01(f). Any such amounts transferred to the Certificate Administrator may
be invested in Permitted Investments and all income and gain realized from investment of such funds shall accrue for its benefit.


 


(g)              
Shortfalls in Available Funds resulting from Excess Prepayment Interest Shortfalls shall be allocated to, and Master Servicer
Prepayment Interest Shortfall Amounts shall be deemed distributed to, each Class of Regular Certificates and correspondingly to
the respective Corresponding Lower-Tier Regular Interest, pro rata, based upon the Interest Distribution Amount distributable
to each such Class of Certificates prior to reduction by such Excess Prepayment Interest Shortfalls. Master Servicer Prepayment
Interest Shortfall Amounts shall be deposited by the Master Servicer into the Collection Account on or prior to the Servicer Remittance
Date.


 


Section 4.02    
Statements to Certificateholders; Reports by Certificate Administrator; Other Information Available to the Holders and
Others. (a)  On each Distribution Date, the Certificate Administrator shall make available on the Certificate Administrator’s
Website to any Privileged Person a statement (substantially in the form set forth as Exhibit K to this Agreement and
based in part on the information set forth in (i) the CREFC® Investor Reporting Package (CREFC®
IRP) prepared by the Master Servicer (other than the CREFC® Special Servicer Loan File) and the other reports prepared
by the Master Servicer and Special Servicer relating to such Distribution Date, including the CREFC® Special Servicer
Loan File, upon which information the Certificate Administrator may conclusively rely, in accordance with CREFC®
guidelines and (ii) the CREFC® Reconciliation of Funds Template prepared by the Certificate Administrator)
as to distributions made on such Distribution Date (each, a “Distribution Date Statement”) setting forth (with
respect to each Class of Certificates) the following information:


 


(i)               
the Record Date, Interest Accrual Period, and Determination Date for such Distribution Date;


 


(ii)              
the aggregate amount of the distribution to be made on such Distribution Date to the Holders of each Class of Regular Certificates;


 


(iii)             
the aggregate amount of the distribution to be made on such Distribution Date to the Holders of each Class of Regular Certificates
allocable to (A) the Interest Distribution Amount and/or (B) Class Interest Shortfalls;


 


(iv)             
the aggregate amount of Advances made in respect of the Distribution Date and the amount of interest paid on Advances since
the prior Distribution Date (including,


 



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to the extent material, the general use of funds advanced and general source of funds for
reimbursements);


 


(v)              
the aggregate amount of compensation paid to the Operating Advisor, the Trustee and the Certificate Administrator and servicing
compensation paid to the Master Servicer and the Special Servicer for the related Determination Date, CREFC® and
any other fees or expenses accrued and paid from the Trust Fund;


 


(vi)             
the Stated Principal Balance of the Trust Loan or REO Loan outstanding immediately before and immediately after the Distribution
Date;


 


(vii)             
the remaining term to maturity and the mortgage rate of the Trust Loan as of the related Determination Date;


 


(viii)            
whether the Trust Loan is (A) delinquent 30-59 days, (B) delinquent 60-89 days, (C) delinquent 90 days or
more or (D) current but is a Specially Serviced Loan or in foreclosure (but not REO Loan);


 


(ix)              
the Available Funds for such Distribution Date, and any other cash flows received on the Trust Loan and applied to pay fees
and expenses (including the components of the Available Funds, or such other cash flows);


 


(x)               
the amount of the distribution on the Distribution Date to any Class of Certificates allocable to Prepayment Charges;


 


(xi)              
the accrued Interest Distribution Amount in respect of each Class of Regular Certificates for such Distribution Date;


 


(xii)             
the Pass-Through Rate for each Class of Regular Certificates for the Distribution Date;


 


(xiii)            
(A) the Principal Distribution Amount for the Distribution Date and (B) the portion of the Principal Distribution Amount
distributed to each Class of Principal Balance Certificates;


 


(xiv)            
the aggregate Certificate Balance or aggregate Notional Balance, as the case may be of each Class of Certificates (other
than the Residual Certificates), before and after giving effect to the distributions made on such Distribution Date, separately
identifying any reduction in the aggregate Certificate Balance (or, if applicable, the aggregate Notional Balance) of each such
Class due to Realized Losses and/or Additional Trust Fund Expenses;


 


(xv)            
the fraction, expressed as a decimal carried to at least eight places, the numerator of which is the then related Certificate
Balance, and the denominator of which is the related initial aggregate Certificate Balance, for each class of Regular Certificates,
immediately following the Distribution Date;


 






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(xvi)           
the amount of any Appraisal Reduction Amounts and Collateral Deficiency Amounts allocated during the related Collection
Period and the total Appraisal Reduction Amounts and Collateral Deficiency Amounts as of the Distribution Date;


 


(xvii)          
a statement as to whether the Trust Loan was modified, extended or waived during the related Collection Period (including
a description of any material modifications, extensions or waivers to Trust Loan terms, fees, penalties or payments during the
Collection Period or that have cumulatively become material over time);


 


(xviii)         
the amount of any remaining unpaid Class Interest Shortfalls for each Class of Regular Certificates as of the Distribution
Date;


 


(xix)           
a statement as to whether the Trust Loan was the subject of a Principal Prepayment (other than Liquidation Proceeds and
Insurance Proceeds) during the related Collection Period and the amount of Principal Prepayment occurring, together with the aggregate
amount of Principal Prepayments made during the related Collection Period;


 


(xx)             
a statement as to whether the Trust Loan was defeased during the related Collection Period;


 


(xxi)           
the amount of the distribution to the holders of each Class of Certificates on the Distribution Date attributable to reimbursement
of Realized Losses;


 


(xxii)          
if a repurchase of any portion of the Trust Loan was made by the Trust Loan Sellers or the Trust Loan was otherwise liquidated
or disposed of during the related Collection Period, the amount of proceeds of any repurchase of the Trust Loan, Liquidation Proceeds
and/or other amounts, if any, received thereon during the related Collection Period and the portion thereof included in the Available
Funds for such Distribution Date;


 


(xxiii)        
the amount on deposit in the Interest Reserve Account before and after giving effect to the distribution made on such Distribution
Date;


 


(xxiv)         
the then-current credit support levels for each Class of Principal Balance Certificates;


 


(xxv)          
the original and then-current ratings of each Class of Certificates;


 


(xxvi)         
if a Mortgaged Property becomes an REO Property during the preceding calendar month, the latest Debt Service Coverage Ratio
and the current Stated Principal Balance;


 


(xxvii)        
if a Mortgaged Property became REO Property during the preceding calendar month, the value of any REO Property included
in the Trust Fund at the close of business on the Determination Date based on the most recent appraisal;


 


(xxviii)       
with respect to an REO Property sold or otherwise disposed of during the related Collection Period and for which a Final
Recovery Determination has been made, (A) the Realized Loss attributable to the Trust Loan, (B) the amount of sale proceeds
and other amounts, if any, received in respect of the REO Property during the related Collection


 



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Period and the portion thereof
included in the Available Funds for such Distribution Date and (C) the date of the Final Recovery Determination;


 


(xxix)          
the amount of the distribution on the Distribution Date to the holders of the Residual Certificates;


 


(xxx)            material
breaches of Trust Loan representations and warranties or any covenants of which the Operating Advisor, the Trustee, the
Certificate Administrator, the Master Servicer or the Special Servicer has received written notice;


 


(xxxi)           the amount of Realized Losses, Additional Trust Fund Expenses and Class Interest Shortfalls, if any, incurred with respect
to the Trust Loan during the related Collection Period and in the aggregate for all prior Collection Periods (except to the extent
reimbursed or paid);


 


(xxxii)          an itemized listing of any Disclosable Special Servicer Fees received by the Special Servicer or any of its Affiliates during
the related Collection Period;


 


(xxxiii)         identity of the Controlling Class;


 


(xxxiv)         identity of the Directing Holder;


 


(xxxv)          the amount of any CREFC® License Fee payable on such Distribution Date; and


 


(xxxvi)         a statement that there is available on the website of the Certificate Administrator information regarding ongoing compliance
by the Third-Party Purchaser with certain specified provisions of the Credit Risk Retention Rules, which will be posted on the
“Risk Retention Special Notices” tab of the Certificate Administrator’s website.


 


In the case of information
furnished pursuant to sub-clauses (ii), (iii), (vi), (x), (xv) and (xvii) above, the amounts shall
be expressed as a dollar amount in the aggregate for all Certificates of each applicable Class and per $1,000 of original Certificate
Balance or Notional Balance, as the case may be.


 


On each Distribution
Date, the Certificate Administrator shall make available to each Holder of a Class R or Class LR Certificate a copy of
the reports made available to the other Certificateholders on such Distribution Date and a statement setting forth the amounts,
if any, actually distributed with respect to the Class R or Class LR Certificates on such Distribution Date. Such obligation
of the Certificate Administrator shall be deemed to have been satisfied to the extent that it provided substantially comparable
information pursuant to any requirements of the Code as from time to time in force.


 


Within a reasonable period
of time after the end of each calendar year, the Certificate Administrator shall furnish, upon request, to each Person who at any
time during the calendar year was a Certificateholder of record, a report summarizing on an annual basis (if appropriate) the items
provided to Certificateholders pursuant to clauses (i) and (ii) above as to the applicable Class, aggregated
for such calendar year or applicable portion thereof during which


 



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such person was a Certificateholder, together with such other
information as may be required to enable such Certificateholders to prepare their federal income tax returns. Such information
shall include the amount of original issue discount accrued on each Class of Certificates held by Persons other than Holders exempted
from the reporting requirements and information regarding the expenses of the Trust Fund. Such requirement shall be deemed to be
satisfied to the extent such information is provided pursuant to applicable requirements of the Code from time to time in force.


 


On each Distribution
Date, the Certificate Administrator shall deliver the related Distribution Date Statement to the Depositor in electronic format
at dbinvestor@list.db.com (or to such other address as the Depositor shall specify by written notice to the Certificate Administrator).


 


(b)            
The Certificate Administrator shall make available via the Certificate Administrator’s Website, to any Privileged
Person, the following items, in each case to the extent received by the Certificate Administrator:


 


(i)             
the following “deal documents”:


 


(A)            
the Offering Circular;


 


(B)             
this Agreement, each Sub-Servicing Agreement delivered to the Certificate Administrator from and after the Closing Date
(if any), the Trust Loan Purchase Agreements and any amendments and exhibits hereto or thereto; and


 


(C)             
the CREFC® Loan Setup File prepared by the Master Servicer and delivered to the Certificate Administrator;


 


(ii)            
the following “periodic reports”:


 


(A)            
the Distribution Date Statements;


 


(B)             
the supplemental reports and the CREFC® data files (other than the CREFC® Loan Setup File)
identified as such in the definition of “CREFC® Investor Reporting Package (CREFC® IRP)”,
to the extent it has received or prepared such report or file; and


 


(C)             
all Operating Advisor Annual Reports;


 


(iii)           
the following “additional documents”:


 


(A)            
the summary of any Asset Status Report delivered to the Certificate Administrator in electronic format;


 


(B)             
any other Third Party Reports (or updates thereto) delivered to the Certificate Administrator in electronic format; and


 


(C)             
the CREFC® Appraisal Reduction Template;


 






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(iv)           
the following “special notices”:


 


(A)            
all Special Notices;


 


(B)             
notice of any waiver, modification or amendment of any term of the Trust Loan;


 


(C)             
notice of final payment on the Certificates;


 


(D)            
all notices of the occurrence of any Servicer Termination Events or Operating Advisor Termination Event received by the
Certificate Administrator;


 


(E)             
notice of termination or resignation of the Master Servicer, the Special Servicer, the Operating Advisor or the Trustee
(and appointments of successors to the Master Servicer, the Special Servicer, the Operating Advisor or the Trustee);


 


(F)              
any notice of the commencement of an Operating Advisor Consultation Period, Subordinate Consultation Period or Subordinate
Control Period, as determined each month after the Certificate Administrator complies with its obligation to prepare the related
Distribution Date Statement pursuant to Section 4.02;


 


(G)            
any notice to Certificateholders of the Operating Advisor’s recommendation to replace the Special Servicer and the
related report prepared by the Operating Advisor in connection with such recommendation;


 


(H)            
any and all Officer’s Certificates and other evidence delivered to the Certificate Administrator supporting the Master
Servicer’s, the Trustee’s or the Special Servicer’s, as the case may be, determination that any Advance was (or,
if made, would be) a Nonrecoverable Advance;


 


(I)               
any notice of the termination of the Trust;


 


(J)               
any notice of the termination of a Subordinate Control Period;


 


(K)            
any notice of the termination of a Subordinate Consultation Period;


 


(L)             
any notice or documents provided to the Certificate Administrator by the Depositor or the Master Servicer directing the
Certificate Administrator to post to the “Special Notices” tab;


 


(M)           
the annual assessments as to compliance (in the case of the Master Servicer and the Special Servicer) and the Officer’s
Certificates delivered by the Master Servicer, the Special Servicer, the Certificate Administrator and the Operating Advisor to
the Certificate Administrator since the Closing Date pursuant to Section 11.08 of this Agreement; and


 






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(N)            
the annual independent public accountants’ servicing report caused to be delivered by the Master Servicer, the Special
Servicer, the Certificate Administrator and the Operating Advisor to the Certificate Administrator since the Closing Date pursuant
to Section 11.08 of this Agreement;


 


(v)           
any notice or documents provided to the Certificate Administrator by the Depositor or the Master Servicer directing the
Certificate Administrator to post to the “Special Notices” tab.


 


(vi)           
The following risk retention special notices, if any, shall also be posted to the “Risk Retention Special Notices”
tab:


 


(A)            
to the extent provided by the Retaining Sponsor, the fair value of the Class HRR Certificates as of the Closing Date and
the fair value of the “eligible horizontal residual interest” (as such term is defined in the Credit Risk Retention
Rules) that the Retaining Sponsor would have been required to retain under the Credit Risk Retention Rules;


 


(B)             
to the extent provided by the Retaining Sponsor, any material differences between (a) the valuation methodology or any of
the key inputs and assumptions that were used in calculating the fair value or range of fair values disclosed in the preliminary
Offering Circular under the heading “Credit Risk Retention” prior to the pricing of the Certificates and (b) the valuation
methodology or the key inputs and assumptions that were used in calculating the fair values referred to in item (v)(A) above; and


 


(C)             
to the extent provided by the Retaining Sponsor, any noncompliance of the applicable Credit Risk Retention Rules by the
Third-Party Purchaser or a successor third party purchaser as and to the extent the Retaining Sponsor is required under the Credit
Risk Retention Rules.


 


(vii)          
the Investor Q&A Forum; and


 


(viii)        
solely to Certificateholders and Beneficial Owners, the Investor Registry.


 


The Certificate Administrator
may require a receipt of any of the information set forth above to execute a confidentiality agreement (which may be in the form
of a web page “click through”).


 


The Certificate Administrator
shall include on each Distribution Date Statement a statement that each Certificateholder and Beneficial Owner of Certificates
may access notices under the “special notices” tab of a request of a vote to terminate and replace the Operating Advisor
on the Certificate Administrator’s Website, and may access certain risk retention notices under the “Risk Retention
Special Notices” tab, and each Certificateholder and Beneficial Owner of Certificates may register to receive email notifications
when such notices are posted on the Certificate Administrator’s Website. The Certificate Administrator will be entitled to
reimbursement from the requesting Certificateholders for the reasonable expenses of posting notices of such requests.


 






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The Certificate Administrator
shall, in addition to posting the applicable notices on the “Risk Retention Special Notices” tab described in clause
(vi) above, provide email notification to any Privileged Person (other than Financial Market Publishers) that has registered
to receive access to the Certificate Administrator’s Website that a notice has been posted to the “Risk Retention Special
Notices” tab, and include a fixed statement in the Distribution Date Statement that risk retention notices, if any, can be
found on the “Risk Retention Special Notices” tab.


 


Any Person (including
the Directing Holder or any Controlling Class Certificateholder) that is a Borrower Related Party shall only be entitled to access
the Distribution Date Statements, and the following items to the extent that they are made available to the general public on the
Certificate Administrator’s Website: this Agreement, the Trust Loan Purchase Agreements and any SEC filings.


 


In the case of the Directing
Holder or a Controlling Class Certificateholder that is not a Borrower Related Party, upon delivery of an investor certification
substantially in the form of Exhibit L-1-A hereto, such Directing Holder or Controlling Class Certificateholder shall be
entitled to access all information on the Certificate Administrator’s Website. The Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee may each conclusively rely on (i) an investor certification
in the form of Exhibit L-1-A hereto from the Directing Holder or a Controlling Class Certificateholder to the effect that
such Person is not a Borrower Related Party and (ii) an investor certification in the form of Exhibit L-1-B hereto from
the Directing Holder or a Controlling Class Certificateholder to the effect that such Person is a Borrower Related Party. In the
event the Directing Holder or a Controlling Class Certificateholder becomes a Borrower Related Party, such party shall promptly
notify each of the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee
in writing substantially in the form of Exhibit L-1-D that such party is a Borrower Related Party. Notwithstanding anything
herein to the contrary, each of the Master Servicer, the Special Servicer, the Operating Advisor and the Certificate Administrator
shall be entitled to conclusively assume that the Directing Holder and all beneficial owners of the Certificates of the Controlling
Class are not Conflicted Controlling Class Holders except to the extent that the Master Servicer, the Special Servicer, the Operating
Advisor or the Certificate Administrator, as applicable, has received such notice from the Directing Holder or a Controlling Class
Certificateholder that it has become a Borrower Related Party. None of the Master Servicer, the Special Servicer, the Operating
Advisor or the Certificate Administrator shall be liable for any communication to the Directing Holder or Controlling Class Certificateholder
or disclosure of Privileged Information if the Master Servicer, the Special Servicer, the Operating Advisor or the Certificate
Administrator, as applicable, did not receive prior written notice that the Directing Holder or a Controlling Class Certificateholder
is a Borrower Related Party and thereafter shall not be entitled to any information (other than the Distribution Date Statement)
available on the Certificate Administrator’s Website.


 


To the extent the Directing
Holder or a Controlling Class Certificateholder receives access pursuant to this Agreement to the Certificate Administrator’s
Website as a Privileged Person, such Directing Holder or Controlling Class Certificateholder shall be deemed to have agreed that
it (i) will not directly or indirectly provide any information to the Borrowers or to any Conflicted Controlling Class Holder or
(A) any employees or personnel of such Directing Holder or Controlling Class Certificateholder or any Affiliate involved in the
management of any investment in the Borrowers or the Mortgaged Properties or (B) to its actual knowledge, any non-


 



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Affiliate that
holds a direct or indirect ownership interest in the Borrowers, and (ii) will maintain sufficient internal controls and appropriate
policies and procedures in place in order to comply with the obligations described in clause (i) above.


 


The Certificate Administrator
makes no representations or warranties as to the accuracy or completeness of such information and assumes no responsibility therefor.
In addition, the Certificate Administrator may disclaim responsibility for any information distributed or filed by the Certificate
Administrator for which it is not the original source. The Certificate Administrator shall not be responsible for the accuracy
or completeness of any information supplied to it by the Master Servicer, Special Servicer or Operating Advisor that is included
in any reports, statements, materials or information prepared or provided by the Master Servicer, Special Servicer or Operating
Advisor, as applicable, and the Certificate Administrator shall be entitled to conclusively rely upon the Master Servicer’s
reports, the Special Servicer’s reports and the Operating Advisor’s reports without any duty or obligation to recompute,
verify or re-evaluate any of the amounts or other information stated therein. In connection with providing access to the Certificate
Administrator’s Website, the Certificate Administrator may require registration and the acceptance of a disclaimer. The Certificate
Administrator shall not be liable for the dissemination of information in accordance herewith. The Certificate Administrator has
not obtained and shall not be deemed to have obtained actual knowledge of any information only by virtue of its receipt and posting
of such information to the Certificate Administrator’s Website or its filing of such information pursuant to this Agreement.


 


The Certificate Administrator
shall have no any liability for access by a Conflicted Controlling Class Holder to the Certificate Administrator’s Website
of any information with respect to which such Conflicted Controlling Class Holder is prohibited from accessing pursuant to this
Agreement if such Conflicted Controlling Class Holder provided an Investor Certification but did not indicate it was a Borrower
Related Party.


 


The provisions in this
Section shall not limit the Master Servicer’s ability to make accessible certain information regarding the Trust Loan
at a website maintained by the Master Servicer. In providing access to any information, the Master Servicer shall be entitled to
rely on the certifications delivered to it pursuant to and in accordance with the terms of this Agreement. The Master Servicer
shall not be liable for the dissemination of information in accordance with this Agreement.


 


(c)              
The Certificate Administrator shall make available, only to Privileged Persons, the Investor Q&A Forum. The “Investor
Q&A Forum” shall be a service available on the Certificate Administrator’s Website, where (i) Certificateholders
and Beneficial Owners may (a) submit questions to the Certificate Administrator relating to the Distribution Date Statement,
(b) submit questions to the Master Servicer or the Special Servicer, as applicable, relating to the reports being made available
pursuant to this Section 4.02(c), the Trust Loan or the Mortgaged Properties (collectively, “Inquiries”),
and (c) the Operating Advisor relating to annual or other reports prepared by the Operating Advisor or actions by the Special Servicer
referenced in such reports, and (ii) Privileged Persons may view Inquiries that have been previously submitted and answered,
together with the answers thereto. Upon receipt of an Inquiry for the Master Servicer, the Special Servicer or the Operating Advisor,
the Certificate Administrator shall forward the Inquiry to the Master Servicer, the Special Servicer or the Operating Advisor,
as applicable, in each case within a commercially reasonable period following receipt thereof. Following receipt


 



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of an Inquiry,
the Certificate Administrator, the Master Servicer, the Special Servicer or the Operating Advisor, as applicable, unless it determines
not to answer such Inquiry as provided below, shall reply to the Inquiry, which reply of the Master Servicer, the Special Servicer
or the Operating Advisor shall be sent by email to the Certificate Administrator. The Certificate Administrator shall post (within
a commercially reasonable period following preparation or receipt of such answer, as the case may be) such Inquiry and the related
answer to the Investor Q&A Forum. If the Certificate Administrator, the Master Servicer, the Special Servicer or the Operating
Advisor determines, in its respective sole discretion, that (i) any Inquiry is beyond the scope outlined above, (ii) answering
any Inquiry would not be in the best interests of the Trust, the Certificateholders (as a collective whole as if such Certificateholders
constituted a single lender), (iii) answering any Inquiry would be in violation of applicable law, this Agreement or the Loan
Documents, (iv) answering any Inquiry would or is reasonably expected to result in a waiver of an attorney-client privilege
or the disclosure of attorney work product, (v) answering any Inquiry would materially increase the duties of, or result in
significant additional cost or expense to, the Certificate Administrator, the Master Servicer, the Special Servicer or the Operating
Advisor, as applicable, or (vi) answering any Inquiry is otherwise for any reason not advisable to answer, it shall not be
required to answer such Inquiry, in which case the Certificate Administrator shall not post the related inquiry. In addition, no
party shall post or otherwise disclose information known to such party to be Privileged Information as part of its response to
any Inquiry without the prior written consent of the Depositor. The Certificate Administrator shall notify the Person who submitted
such Inquiry in the event that the Inquiry will not be answered. The Certificate Administrator shall not be required to post to
the Investor Q&A Forum any Inquiry or answer thereto that the Certificate Administrator determines, in its sole discretion,
is administrative or ministerial in nature. The Special Servicer shall not post or otherwise disclose direct communications with
the Directing Holder as part of its response to any Inquiries; provided that the Certificate Administrator shall have no
obligation to review any inquiry or answer received by it for posting to the Investor Q&A Forum to determine if such inquiry
or answer contains any such direct communication with the Directing Holder, or otherwise to consult with the party from whom such
Inquiry or answer is received to confirm the same, and the Certificate Administrator shall have no liability in connection with
its posting to the Investor Q&A Forum of any Inquiry or answer containing such direct communication. The Investor Q&A Forum
will not reflect questions, answers and other communications between the Certificate Administrator or any other Person which are
not submitted via the Investor Q&A Forum.


 


(d)              
The Certificate Administrator shall make available to any Certificateholder and Beneficial Owner, the Investor Registry.
The “Investor Registry” shall be a voluntary service available on the Certificate Administrator’s Website,
where Certificateholders and Beneficial Owners can register and thereafter obtain contact information with respect to any other
Certificateholder or Beneficial Owner that has so registered. Any person registering to use the Investor Registry will be required
to certify that (a) it is a Certificateholder or a Beneficial Owner and (b) it grants authorization to the Certificate
Administrator to make its name and contact information available on the Investor Registry for at least 45 days from the date of
such certification to other registered Certificateholders and registered Beneficial Owners. Such Person shall then be asked to
enter certain mandatory fields such as the individual’s name, the company name and email address, as well as certain optional
fields such as address, phone, and Class(es) of Certificates owned. If any Certificateholder or Beneficial Owner notifies the Certificate
Administrator that it wishes to be removed from the Investor Registry (which notice may not be


 



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within 45 days of its registration),
the Certificate Administrator shall promptly remove it from the Investor Registry. The Certificate Administrator will not be responsible
for verifying or validating any information submitted on the Investor Registry, or for monitoring or otherwise maintaining the
accuracy of any information thereon. The Certificate Administrator may require acceptance of a waiver and disclaimer for access
to the Investor Registry.


 


(e)              
The Master Servicer may, but is not required to, at its sole cost and expense, make any of the reports or files it delivers
pursuant to this Agreement available on the Master Servicer’s Website only with the use of a password, in which case the
Master Servicer shall provide such password to (i) the other parties to this Agreement, who by their acceptance of such password
shall be deemed to have agreed not to disclose such password to any other Person and (ii) each Certificateholder and prospective
Certificateholder who requests such password, provided that any such Certificateholder or prospective Certificateholder,
as the case may be, has delivered an Investor Certification to the Trustee, the Certificate Administrator and the Master Servicer.
In connection with providing access to the Master Servicer’s Website, the Master Servicer may require registration and the
acceptance of a disclaimer and otherwise (subject to the preceding sentence) adopt reasonable rules and procedures, which may include,
to the extent the Master Servicer deems necessary or appropriate, conditioning access on execution of an agreement governing the
availability, use and disclosure of such information, and which may provide indemnification to the Master Servicer for any liability
or damage that may arise therefrom. The Master Servicer shall not be liable for dissemination of this information in accordance
with this Agreement; provided that such information otherwise meets the requirements set forth herein with respect to the
form and substance of such information or reports. The Master Servicer shall be entitled to attach to any report provided pursuant
to this subsection, any reasonable disclaimer with respect to information provided, or any assumptions required to be made by such
report. Notwithstanding anything herein to the contrary, the Master Servicer may, at its sole cost and expense, make available
by electronic media, bulletin board service or Internet website any reports or other information the Master Servicer is required
or permitted to provide to the Borrowers with respect to the Borrower’s Whole Loan to the extent such action does not conflict
with the terms of this Agreement, the terms of the Loan Documents or applicable law. If the Master Servicer is required to deliver
any statement, report or other information under any provision of this Agreement, then, the Master Servicer may satisfy such obligation
by (x) physically delivering a paper copy of such statement, report or information, (y) delivering such statement, report
or information in a commonly used electronic format, or (z) making such statement, report or information available on the
Master Servicer’s Website, unless this Agreement expressly specifies a particular method of delivery; provided that
all reports required to be delivered to the Certificate Administrator shall be delivered in accordance with clause (x)
or (y) or, upon request, clause (z).


 


(f)               
The Special Servicer shall from time to time (and, in any event, as may be reasonably required by the Master Servicer) provide
the Master Servicer with such information in its possession regarding a Specially Serviced Loan or an REO Property as may
be reasonably necessary for the Master Servicer to prepare each report and any supplemental information to be provided by the Master
Servicer to the Certificate Administrator. Neither the Certificate Administrator nor the Depositor shall have any obligation to
recompute, verify or recalculate the information provided thereto by the Master Servicer. Unless the Certificate Administrator
has actual knowledge that any report or file received from the Master Servicer contains erroneous information, the Certificate
Administrator is authorized to rely thereon in calculating and making


 



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distributions to Certificateholders and allocating Realized
Losses to the Certificates in accordance with Section 4.01 of this Agreement and preparing the statements to Certificateholders
required by Section 4.02(a) of this Agreement.


 


(g)              
As soon as reasonably practicable, upon the written request of and at the expense of any Certificateholder, the Certificate
Administrator shall provide the requesting Certificateholder with such information that is in the Certificate Administrator’s
possession or can reasonably be obtained by the Certificate Administrator as is requested by such Certificateholder, for purposes
of satisfying applicable reporting requirements under Rule 144A under the Securities Act. Neither the Certificate Registrar
nor the Certificate Administrator shall have any responsibility for the sufficiency under Rule 144A or any other securities
laws of any available information so furnished to any person including any prospective purchaser of a Certificate or any interest
therein, nor for the content or accuracy of any information so furnished which was prepared or delivered to them by another.


 


(h)              
The Certificate Administrator shall make available at its offices, during normal business hours, upon not less than two
Business Days prior notice, for review by any Privileged Person upon resubmission of an Investor Certification, originals or copies
of documents relating to the Trust Loan and any REO Property to the extent in its possession, including, without limitation, the
following items (except to the extent prohibited by applicable law or under any of the Loan Documents):


 


(i)              
any and all notices and reports delivered to the Certificate Administrator with respect to the Mortgaged Properties as to
which the environmental testing contemplated by Section 3.10(f) of this Agreement revealed that neither of the conditions
set forth in clauses (i) and (ii) thereof was satisfied;


 


(ii)             
the most recent annual (or more frequent, if available) operating statements, rent rolls (to the extent such rent rolls
have been made available by the Borrower) and/or lease summaries and retail “sales information”, if any, collected
by or on behalf of the Master Servicer or the Special Servicer in respect to the Mortgaged Properties;


 


(iii)             
the Mortgage File, including any and all modifications, waivers and amendments of the terms of the Whole Loan entered into
by the Master Servicer and/or the Special Servicer and delivered to the Certificate Administrator; and


 


(iv)            
any other information that may be necessary, as determined by the Depositor, to satisfy the requirements of subsection (d)(4)(i)
of Rule 144A under the Securities Act to the extent in the Certificate Administrator’s possession.


 


Copies of any and all
of the foregoing items will be available from the Certificate Administrator upon request. The Certificate Administrator will be
permitted to require payment by the requesting party (other than a Rating Agency) of a sum sufficient to cover the reasonable costs
and expenses of making such information available and providing any copies thereof. The Certificate Administrator’s obligation
under this Section 4.02(h) to make available any document is subject to the Certificate Administrator’s receipt of
such document.


 






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The Certificate Administrator
shall not be liable for providing or disseminating information in accordance with the terms of this Agreement.


 


(i)               
The Depositor hereby authorizes the Certificate Administrator to make available to any Financial Market Publisher or such
other vendor chosen by the Depositor that submits to the Certificate Administrator a certification substantially in the form of
Exhibit L-3 to this Agreement or in the form of an electronic certification contained on the Certificate Administrator’s
Website, all the Distribution Date Statements, CREFC® reports and supplemental notices delivered or made available
pursuant to this Section 4.02 to Privileged Persons.


 


(j)               
Upon request and delivery by CREFC® of a certification substantially in the form of Exhibit L-4 hereto
(which may be a “click-through” confirmation), the Certificate Administrator shall make available to CREFC®,
with respect to any Distribution Date, the related Distribution Date Statement and CREFC® IRP.


 


Section 4.03    
Compliance with Withholding Requirements. Notwithstanding any other provision of this Agreement, the Paying Agent
shall comply with all federal withholding requirements with respect to payments to Certificateholders and payees of interest or
original issue discount that the Paying Agent reasonably believes are applicable under the Code. The consent of Certificateholders
or payees shall not be required for any such withholding. If the Paying Agent or its agent withholds any amount from interest or
original issue discount payments or advances thereof to any Certificateholder or payee pursuant to federal withholding requirements,
the Paying Agent shall indicate the amount withheld to such Certificateholder. Any amount so withheld shall be treated as having
been distributed to such Certificateholder or payee for all purposes of this Agreement.


 


Section 4.04    
REMIC Compliance. (a)  The parties intend that the Lower-Tier REMIC and the Upper-Tier REMIC shall constitute,
and that the affairs of each of the Lower-Tier REMIC and the Upper-Tier REMIC shall be conducted so as to qualify as a “real
estate mortgage investment conduit” as defined in, and in accordance with, the REMIC Provisions at all times any Certificates
are outstanding, and the provisions hereof shall be interpreted consistently with this intention. In furtherance of such intention,
the Certificate Administrator shall, to the extent permitted by applicable law, act as agent, and is hereby appointed to act as
agent, of each Trust REMIC and shall on behalf of each Trust REMIC:


 


(i)               
make or cause to be made an election, on behalf of each of the Lower-Tier REMIC and the Upper-Tier REMIC, to be treated
as a REMIC on Form 1066 for its first taxable year, in accordance with the REMIC Provisions;


 


(ii)              
prepare and timely file, or cause to be prepared and timely filed, and cause the Trustee to sign (and the Trustee shall
sign), all required Tax Returns for the Lower-Tier REMIC and the Upper-Tier REMIC, using a calendar year as the taxable year for
each of such REMIC as required by the REMIC Provisions and other applicable federal, state or local income tax laws;


 


(iii)             
prepare and forward, or cause to be prepared and forwarded, to the Certificateholders and the IRS and applicable state and
local tax authorities all information


 



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reports as and when required to be provided to them in accordance with the REMIC Provisions;


 


(iv)             
if the filing or distribution of any documents of an administrative nature not addressed in clauses (i) through
(iii) of this Section 4.04(a) is then required by the REMIC Provisions in order to maintain the status of the Lower-Tier
REMIC and the Upper-Tier REMIC as a REMIC or is otherwise required by the Code, prepare and file or distribute, or cause to be
prepared and signed and filed or distributed, such documents with or to such Persons when and as required by the REMIC Provisions
or the Code or comparable provisions of state and local law;


 


(v)              
within 30 days of the Closing Date, obtain a taxpayer identification number for each of the Lower-Tier REMIC and the Upper-Tier
REMIC on IRS Form SS-4 and (in the case of the Upper-Tier REMIC only), furnish or cause to be furnished to the IRS, on Form 8811
or as otherwise may be required by the Code, the name, title and address of the person that the Certificateholders may contact
for tax information relating thereto (and the Certificate Administrator shall act as the representative of the Upper-Tier REMIC
for this purpose), together with such additional information as may be required by such Form, and shall update such information
at the time or times and in the manner required by the Code (and the Depositor agrees within 10 Business Days of the Closing Date
to provide any information reasonably requested by the Master Servicer, the Special Servicer or the Certificate Administrator and
necessary to make such filing); and


 


(vi)            
maintain such records relating to the Lower-Tier REMIC and the Upper-Tier REMIC as may be necessary to prepare the foregoing
returns, schedules, statements or information, such records, for federal income tax purposes, to be maintained on a calendar year
and on an accrual basis.


 


The Holder of the largest
Percentage Interest in the Class R Certificates shall be the tax matters person pursuant to Treasury Regulations Section 1.860F-4(d)
and “partnership representative” (within the meaning of Section 6223 of the Code, to the extent such provision applies
to such Trust REMIC) of the Upper-Tier REMIC, and the Holder of the largest Percentage Interest in the Class LR Certificates
shall be the tax matters person pursuant to Treasury Regulations Section 1.860F-4(d) and “partnership representative”
(within the meaning of Section 6223 of the Code, to the extent such provision applies to such Trust REMIC) of the Lower-Tier REMIC.
If more than one Holder shall hold an equal Percentage Interest in the Class R or Class LR Certificates larger than that
held by any other Holder, the first such Holder to have acquired such Class R or Class LR Certificates shall be such
tax matters person. The Certificate Administrator shall act as attorney-in-fact and agent for the tax matters person of the Lower-Tier
REMIC and the Upper-Tier REMIC, and each Holder of a Percentage Interest in the Class R or Class LR Certificates, by
acceptance hereof, is deemed to have consented to the Certificate Administrator’s appointments in such capacities and agrees
to execute any documents required to give effect thereto, and any fees and expenses incurred by the Certificate Administrator in
connection with any audit or administrative or judicial proceeding shall be paid by the Trust Fund.


 


The Certificate Administrator’s
authority under this Agreement includes the authority to make, and the Certificate Administrator is hereby directed to make, any
elections allowed under the Code (i) to avoid the application of Section 6221 of the Code (or successor


 



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provisions) to either the
Lower-Tier REMIC or the Upper-Tier REMIC and (ii) to avoid payment by either the Lower-Tier REMIC or the Upper-Tier REMIC under
Section 6225 of the Code (or successor provisions) of any tax, penalty, interest or other amount imposed under the Code that would
otherwise be imposed on any Holder of a Class LR or Class R Certificate, past or present. A Holder of any Class LR or Class R Certificate
agrees, by acquiring such Certificate, to any such elections.


 


The Certificate Administrator
shall not intentionally take any action or intentionally omit to take any action if, in taking or omitting to take such action,
the Certificate Administrator has actual knowledge that such action or omission (as the case may be) would cause the termination
of the REMIC status of the Lower-Tier REMIC or the Upper-Tier REMIC or the imposition of tax on the Lower-Tier REMIC or the Upper-Tier
REMIC (other than a tax on income expressly permitted to be received by the terms of this Agreement). Notwithstanding any provision
of this paragraph to the contrary, the Certificate Administrator shall not be required to take any action that the Certificate
Administrator in good faith believes to be inconsistent with any other provision of this Agreement, nor shall the Certificate Administrator
be deemed in violation of this paragraph if it takes any action expressly required or authorized by any other provision of this
Agreement, and the Certificate Administrator shall have no responsibility or liability with respect to any act or omission of the
Depositor, the Trustee, the Master Servicer or the Special Servicer which does not enable the Certificate Administrator to comply
with any of clauses (i) through (vi) of the first paragraph of this Section 4.04(a) or which results
in any action contemplated by clauses (i) or (ii) of the next succeeding sentence. In this regard the Certificate
Administrator shall (i) exercise reasonable care not to allow the occurrence of any “prohibited transactions”
within the meaning of Section 860F(a) of the Code, unless the party seeking such action shall have delivered to the Certificate
Administrator an Opinion of Counsel (at such party’s expense) that such occurrence would not (A) result in a taxable
gain, (B) otherwise subject the Lower-Tier REMIC or the Upper-Tier REMIC to tax (other than a tax at the highest marginal
corporate tax rate on net income from foreclosure property), or (c) cause the Lower-Tier REMIC or the Upper-Tier REMIC to
fail to qualify as a REMIC; and (ii) exercise reasonable care not to allow the Trust Fund to receive any contributions, or
any income from the performance of services or from assets not permitted under the REMIC Provisions to be held by a REMIC (provided,
however, that the receipt of any income expressly permitted or contemplated by the terms of this Agreement shall not be
deemed to violate this clause). None of the Master Servicer, the Special Servicer, the Operating Advisor, the Trustee or the Depositor
shall be (i) permitted to take any action that the Certificate Administrator would not be permitted to take pursuant to the preceding
two sentences or (ii) responsible or liable (except in connection with taking any act or omission referred to in the two preceding
sentences or the following sentence) for any failure by the Certificate Administrator to comply with the provisions of this Section
4.04. The Depositor, the Trustee, the Master Servicer, the Special Servicer and the Operating Advisor shall cooperate in a
timely manner with the Certificate Administrator in supplying any information within the Depositor’s, the Trustee’s,
the Master Servicer’s, the Special Servicer’s or the Operating Advisor’s control (other than any confidential
information) that is reasonably necessary to enable the Certificate Administrator to perform its duties under this Section 4.04.


 


(b)              
The following assumptions are to be used for purposes of determining the anticipated payments of principal and interest
for calculating the original yield to maturity and original issue discount with respect to the Regular Certificates: (i) the
Trust Loan will pay


 



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principal and interest in accordance with its terms and scheduled payments will be timely received on their
Due Dates, provided that the Trust Loan will prepay in accordance with the Prepayment Assumption; (ii) none of the
Sole Certificateholder, the Master Servicer, the Special Servicer, the Operating Advisor or the Certificateholder owning a majority
of the Percentage Interest in the Class R and Class LR Certificates will exercise the right described in Section 9.01 of
this Agreement to cause early termination of the Trust Fund; and (iii) no Trust Loan is repurchased by the Trust Loan Sellers
pursuant to Article II hereof.


 


Section 4.05    
Imposition of Tax on the Trust Fund. In the event that any tax, including interest, penalties or assessments, additional
amounts or additions to tax, is imposed on the Lower-Tier REMIC or the Upper-Tier REMIC, such tax shall be charged against amounts
otherwise distributable to the Holders of the Certificates; provided that any taxes imposed on any net income from foreclosure
property pursuant to Section 860G(d) of the Code or any similar tax imposed by a state or local jurisdiction shall instead
be treated as an expense of the related REO Property in determining Net REO Proceeds with respect to the REO Property (and until
such taxes are paid, the Special Servicer from time to time shall withdraw from amounts in the REO Account allocable to the Trust
Loan and transfer to the Certificate Administrator amounts reasonably determined by the Certificate Administrator to be necessary
to pay such taxes, which the Certificate Administrator shall maintain in a separate, non-interest-bearing account, and the Certificate
Administrator shall send to the Special Servicer for deposit in the REO Account the excess determined by the Certificate Administrator
from time to time of the amount in such account over the amount necessary to pay such taxes) and shall be paid therefrom; provided
that any such tax imposed on net income from foreclosure property that exceeds the amount in any such reserve shall be retained
from Available Funds as provided in Section 3.06(a)(xii) of this Agreement, and the next sentence. Except as provided in
the preceding sentence, the Certificate Administrator is hereby authorized to and shall retain or cause to be retained from Available
Funds sufficient funds to pay or provide for the payment of, and to actually pay, such tax as is legally owed by the applicable
Trust REMIC (but such authorization shall not prevent the Trustee from contesting, at the expense of the Trust Fund, on a pro
rata basis between the Trust Loan and each Companion Loan) any such tax in appropriate proceedings, and withholding payment
of such tax, if permitted by law, pending the outcome of such proceedings). The Certificate Administrator is hereby authorized
to and shall segregate or cause to be segregated, into a separate non-interest bearing account, (i) the net income allocable
to the Trust Loan from any “prohibited transaction” under Section 860F(a) of the Code or (ii) the amount
of any contribution to the Lower-Tier REMIC or the Upper-Tier REMIC after the Startup Day that is subject to tax under Section 860G(d)
of the Code and use such income or amount, to the extent necessary, to pay such tax (and return the balance thereof, if any, to
the Collection Account, the Lower-Tier Distribution Account or the Upper-Tier Distribution Account, as the case may be). To the
extent that any such tax is paid to the IRS, the Certificate Administrator shall retain an equal amount from future amounts otherwise
distributable to the Holders of the Class R or the Class LR Certificates, as the case may be, and shall distribute such
retained amounts to the Holders of Regular Certificates, or the Trustee as Holder of the Lower-Tier Regular Interests, until they
are fully reimbursed and then to the Holders of the Class R Certificates or the Class LR Certificates, as applicable.
Neither the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator, nor the Trustee shall
be responsible for any taxes imposed on the Lower-Tier REMIC or the Upper-Tier REMIC except to the extent such tax is attributable
to a breach of a representation or warranty or the negligence or willful misconduct of the Master Servicer, the Special Servicer,
the Operating Advisor, the


 



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 Certificate Administrator or the Trustee or an act or omission of the Master Servicer, the Special Servicer,
the Certificate Administrator or the Trustee in contravention of this Agreement, provided, further, that such breach,
act or omission could result in liability under Section 6.03 of this Agreement, in the case of the Master Servicer, Section
6.03 of this Agreement, in the case of the Operating Advisor, Section 4.04 of this Agreement, in the case of the Trustee
or Section 4.04 of this Agreement, in the case of the Certificate Administrator in accordance with the standard of liability
set forth in those sections. Notwithstanding anything in this Agreement to the contrary, in each such case, the Master Servicer,
the Special Servicer or the Operating Advisor shall not be responsible for the Trustee’s or the Certificate Administrator’s
breaches, acts or omissions, the Trustee shall not be responsible for the breaches, acts or omissions of the Certificate Administrator,
the Operating Advisor, the Master Servicer or the Special Servicer, the Certificate Administrator shall not be responsible for
the breaches, acts or omissions of the Operating Advisor, the Trustee, the Master Servicer or the Special Servicers, and the Operating
Advisor shall not be responsible for the breaches, acts or omissions of the Master Servicer, the Special Servicer, the Trustee
or the Certificate Administrator.


 


The Certificate Administrator
shall be responsible for obtaining a tax identification number for any REMIC specified herein, and shall be responsible for the
preparation of the related IRS Form W-9, if such form is requested. The Trustee shall be entitled to rely on the information contained
therein, and is hereby directed to execute such IRS Form W-9; provided, however, the Certificate Administrator shall also be directed
to execute such IRS Form W-9 (in lieu of the Trustee) if permitted by IRS regulations.


 


Section 4.06    
Remittances. On the Servicer Remittance Date immediately preceding each Distribution Date, the Master Servicer shall
remit to (a) the Certificate Administrator for deposit in the Lower-Tier Distribution Account, an amount equal to the Available
Funds for such Distribution Date and (b) remit to CREFC® the CREFC® License Fee.


 


Section 4.07    
Monthly Payment Advances and Administrative Advances. (a)  On or before 3:00 p.m. (New York City time)
on each Servicer Remittance Date, the Master Servicer shall either (i) remit to the Certificate Administrator for deposit
into the Lower-Tier Distribution Account from its own funds an amount equal to the aggregate amount of Monthly Payment Advances,
if any, to be made in respect of the related Distribution Date, (ii) apply amounts held in the Collection Account for future
distribution to Certificateholders in subsequent months in discharge of any such obligation to make Monthly Payment Advances; provided,
that such amounts in the Collection Account shall only be applied up to the Trust Loan’s pro rata share of the amounts
held therein on such date (unless such Monthly Payment Advance has been determined to be nonrecoverable, in which case such amounts
shall be applied pursuant to the Co-Lender Agreement) or (iii) make Monthly Payment Advances in the form of any combination
of (i) and (ii) aggregating the total amount of Monthly Payment Advances to be made by the Master Servicer, except that
the portion of such Monthly Payment Advance equal to the CREFC® License Fee shall not be remitted to the Certificate
Administrator but shall instead be remitted to CREFC®. Any amounts held in the Collection Account for future distribution
and so used to make Monthly Payment Advances shall be appropriately reflected in the Master Servicer’s records and replaced
by the Master Servicer by deposit in the Collection Account on or before the next succeeding Monthly Payment Advance Determination
Date (to the extent not previously replaced through either (x) the deposit of Late Collections of the delinquent principal and/or
interest in respect of








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which such Monthly Payment Advances were made or (y) the deposit of Monthly Payments collected prior
to the expiration of any applicable grace period that ends after the Monthly Payment Advance Determination Date in respect of which
such Monthly Payment Advances were made). The Master Servicer shall notify the Trustee and the Certificate Administrator of (i) the
aggregate amount of Monthly Payment Advances for a Distribution Date and (ii) the amount of any Nonrecoverable Monthly Payment
Advances for such Distribution Date, on or before the Monthly Payment Advance Determination Date. If the Master Servicer fails
to make a required Monthly Payment Advance by 3:00 p.m. (New York City time) on any Servicer Remittance Date, then the Trustee
shall make such Monthly Payment Advance pursuant to Section 7.06 of this Agreement by 12:00 noon (New York City time)
on the related Distribution Date, in each case unless the Master Servicer shall have cured such failure (and provided written
notice of such cure to the Trustee) by 11:00 a.m. (New York City time) on such Distribution Date or the Trustee determines
that such Monthly Payment Advance, if made, would be a Nonrecoverable Advance. If the Master Servicer or the Trustee makes a Monthly
Payment Advance with respect to the Trust Loan, then it shall provide written notice to the related Other Servicer, Other Special
Servicer and Other Trustee of the amount of such Monthly Payment Advance within two (2) Business Days of making such Monthly Payment
Advance.


 


(b)              
Subject to Section 4.07(d) and 4.07(e) below, the aggregate amount of Monthly Payment Advances to be made
by the Master Servicer with respect to any Distribution Date shall equal the aggregate of: (i) the Monthly Payment (net of
related Servicing Fees) other than the Balloon Payment that was due during the related Collection Period and delinquent (or unpaid,
pending the expiration of any applicable grace period with respect to the Trust Loan having a grace period extending past the Monthly
Payment Advance Determination Date) as of the close of business on the Monthly Payment Advance Determination Date (or not advanced
by the Master Servicer or any Sub-Servicer on behalf of the Master Servicer) with respect to the Trust Loan and (ii) with
respect to the Balloon Payment that was due during or prior to the related Collection Period and was delinquent (including any
applicable grace period) as of the end of the related Collection Period (including any REO Loan as to which the Balloon Payment
would have been past due), an amount equal to the Assumed Scheduled Payment therefor. Subject to subsection (c) below,
the obligation of the Master Servicer or the Trustee, as applicable, to make such Monthly Payment Advances with respect to the
Trust Loan (or REO Loan) is mandatory, and with respect to the Trust Loan or REO Loan, shall continue until the Distribution Date
on which Liquidation Proceeds or REO Proceeds, if any, are to be distributed. The Monthly Payment or Assumed Scheduled Payment
shall be reduced, for purposes of Monthly Payment Advances, by any modifications pursuant to Section 3.26 of this Agreement
or otherwise and by any reductions by a bankruptcy court pursuant to a plan of reorganization or pursuant to any of its equitable
powers.


 


(c)              
Subject to Section 4.07(d) and 4.07(e) below, the Master Servicer shall also make advances (“Administrative
Advances”) with respect to the Trust Loan to pay Special Servicing Fees, Workout Fees, Liquidation Fees, Advance Interest
Amounts and other out-of-pocket costs and expenses incurred by the Trust or by the Master Servicer, the Operating Advisor, the
Special Servicer, the Certificate Administrator, the Custodian or the Trustee in connection with the servicing and administration
of the Whole Loan allocable to the Trust Loan not otherwise covered by a Property Advance, including in connection with any workout
of the Whole Loan or enforcement of the terms of the Loan Documents, in each case, to the extent the Borrowers (1) are obligated
to reimburse the Trust for such amounts pursuant to the Loan Documents and (2) does


 



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not pay such amounts on or prior to the time
when the party is entitled to payment or reimbursement of such amounts from the Collection Account or the Distribution Account
in accordance with terms of this Agreement. The Master Servicer shall deposit Administrative Advances into the Collection Account
within the same time frame required for Monthly Payment Advances as provided in Section 4.07(a). The Master Servicer shall
notify the Trustee and the Certificate Administrator of (i) the aggregate amount of Administrative Advances for a Distribution
Date and (ii) the amount of any Nonrecoverable Administrative Advances for such Distribution Date, on or before the Monthly Payment
Advance Determination Date. If the Master Servicer fails to make a required Administrative Advance by 3:00 p.m. (New York City
time) on any Servicer Remittance Date, then the Trustee shall make such Administrative Advance pursuant to Section 7.06
of this Agreement by 12:00 noon (New York City time) on the related Distribution Date, in each case unless the Master Servicer
shall have cured such failure (and provided written notice of such cure to the Trustee) by 11:00 a.m. (New York City time) on such
Distribution Date or the Trustee determines that such Administrative Advance, if made, would be a Nonrecoverable Advance.


 


(d)              
Notwithstanding anything herein to the contrary, no Monthly Payment Advance or Administrative Advance shall be required
hereunder if the Master Servicer, the Special Servicer or the Trustee, as applicable, determines that such Monthly Payment Advance
or Administrative Advance (together with interest on such Monthly Payment Advance or Administrative Advance, as applicable at the
Advance Rate) would, if made, constitute a Nonrecoverable Advance. In addition, the Master Servicer shall not make any Monthly
Payment Advance or Administrative Advance to the extent that it has received written notice that the Special Servicer has determined
that such Monthly Payment Advance or Administrative Advance would, if made, constitute a Nonrecoverable Monthly Payment Advance
or Nonrecoverable Administrative Advance. In making such nonrecoverability determination, the Master Servicer, the Special Servicer
and Trustee shall be entitled (i) to give due regard to the existence of any Nonrecoverable Advance with respect to the Trust Loan,
the recovery of which, at the time of such consideration, is being deferred or delayed by the Master Servicer or the Trustee, as
applicable, in light of the fact that proceeds on the Trust Loan are a source of recovery not only for the Advance under consideration,
but also as a potential source of recovery of such Nonrecoverable Advance which is being or may be deferred or delayed, (ii) to
consider (among other things) the obligations of the Borrowers under the terms of the Whole Loan as it may have been modified,
(iii) to consider (among other things) the Mortgaged Properties in their “as-is” or then-current conditions and occupancy,
as modified by such party’s assumptions (consistent with the Servicing Standard in the case of the Master Servicer or the
Special Servicer) regarding the possibility and effects of future adverse changes with respect to the Mortgaged Properties, (iv)
to estimate and consider (consistent with the Servicing Standard in the case of the Master Servicer or the Special Servicer) (among
other things) future expenses and (v) to estimate and consider (among other things) the timing of recoveries.


 


If an Appraisal of each
Mortgaged Property shall not have been obtained within the prior 9-month period (and the Master Servicer and the Trustee shall
each request any such appraisal from the Special Servicer prior to ordering an Appraisal pursuant to this sentence) or if such
an Appraisal shall have been obtained but as a result of unforeseen occurrences, such Appraisal does not, in the good faith determination
of the Master Servicer, the Special Servicer or the Trustee, reflect current market conditions, and the Master Servicer or the
Trustee, as applicable, and the


 



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Special Servicer cannot agree on the appropriate downward adjustment to such Appraisal, the Master
Servicer, the Special Servicer or the Trustee, as the case may be, may, subject to its reasonable and good faith determination
that such Appraisal will demonstrate the nonrecoverability of the related Advance, obtain an Appraisal for such purpose at the
expense of the Trust Fund.


 


Any such determination
by the Master Servicer, Special Servicer or the Trustee that the Master Servicer or Trustee, as applicable, has made a Nonrecoverable
Advance or that any proposed Monthly Payment Advance or Administrative Advance, if made, would constitute a Nonrecoverable Advance
shall be evidenced, in the case of the Master Servicer or the Special Servicer, by a certificate of a Servicing Officer delivered
to the other and to the Trustee, the Certificate Administrator, the Depositor, the Operating Advisor and the Directing Holder (if
such determination was made during a Subordinate Control Period or a Subordinate Consultation Period) and, in the case of the Trustee,
by a certificate of a Responsible Officer of the Trustee, delivered to the Depositor, the Certificate Administrator, the Master
Servicer, the Special Servicer, the Operating Advisor and the Directing Holder (if such determination was made during a Subordinate
Control Period or a Subordinate Consultation Period), which in each case sets forth such nonrecoverability determination and the
considerations of the Master Servicer, Special Servicer or the Trustee, as applicable, forming the basis of such determination
(such certificate to be accompanied by, to the extent available, income and expense statements, rent rolls, occupancy status, property
inspections and other information used by the Master Servicer, Special Servicer or the Trustee, as applicable, to make such determination,
together with any existing Appraisal or any Updated Appraisal); provided, however, that the Special Servicer may,
at its option, make a determination in accordance with the Servicing Standard, that any Monthly Payment Advance or Administrative
Advance previously made or proposed to be made is nonrecoverable and shall deliver to the Master Servicer, Special Servicer, the
Certificate Administrator, the Trustee, the 17g-5 Information Provider (which shall promptly post such notice to the 17g-5 Information
Provider’s Website pursuant to Section 3.14(d) of this Agreement) notice of such determination, together with a certificate
of a Servicing Officer and the supporting information described above. Any such determination shall be conclusive and binding on
the Master Servicer, the Special Servicer and the Trustee.


 


Any such Person may update
or change its recoverability determinations at any time (but not reverse any other Person’s determination that a Monthly
Payment Advance or Administrative Advance is a Nonrecoverable Advance) and (consistent with the Servicing Standard in the case
of the Master Servicer or the Special Servicer) may obtain, at the expense of the Trust Fund, any analysis, Appraisals or market
value estimates or other information for such purposes. Absent bad faith, any such determination as to the recoverability of any
Monthly Payment Advance or Administrative Advance shall be conclusive and binding on the Certificateholders.


 


Notwithstanding the above,
(i) the Trustee shall be entitled to rely conclusively on, and shall be bound by, any determination by the Master Servicer
or the Special Servicer, as applicable, that a Monthly Payment Advance or Administrative Advance, if made, would be a Nonrecoverable
Advance, if such determination is received prior to the applicable Advance, and (ii) the Master Servicer will be entitled
to rely conclusively on, and shall be bound by, any determination of the Special Servicer that a Monthly Payment Advance or Administrative


 



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Advance, if made, would be a Nonrecoverable Advance, if such determination is received prior to the applicable Advance. The Trustee,
in determining whether or not a Monthly Payment Advance or Administrative Advance previously made is, or a proposed Monthly Payment
Advance or Administrative Advance, if made, would be, a Nonrecoverable Advance shall be subject to the standards applicable to
the Master Servicer hereunder. The Special Servicer shall promptly furnish the Master Servicer and the Trustee with any information
in its possession regarding a Specially Serviced Loan or an REO Property as each such party may reasonably request for purposes
of making recoverability determinations.


 


(e)               
In connection with the recovery of any Monthly Payment Advance or Administrative Advance out of the Collection Account pursuant
to Section 3.06(a) of this Agreement, the Master Servicer shall be entitled to pay itself or the Trustee, as the case may
be (in reverse of such order with respect to the Trust Loan or REO Property) out of any amounts then on deposit in the Collection
Account interest at the Advance Rate in effect from time to time, accrued on the amount of such Monthly Payment Advance or Administrative
Advance from the date made with respect to the Trust Loan. The Master Servicer shall reimburse itself or the Trustee, as the case
may be, for any outstanding Monthly Payment Advance or Administrative Advance as soon as practicably possible after funds available
for such purpose are deposited in the Collection Account with respect to the Trust Loan.


 


Notwithstanding anything
to the contrary contained in Section 4.06 of this Agreement, (i) neither the Master Servicer nor the Trustee shall
make an advance for Prepayment Charges, Penalty Charges or any cure payments and (ii) the interest portion of any Monthly
Payment Advance with respect to the Trust Loan as to which there has been an Appraisal Reduction Amount will be an amount equal
to the product of (x) the amount required to be advanced without giving effect to the Appraisal Reduction Amount and (y) a
fraction, the numerator of which is the Stated Principal Balance of the Trust Loan (as of the immediately preceding Determination
Date) less any Appraisal Reduction Amount applicable to the Trust Loan and the denominator of which is the Stated Principal Balance
of the Trust Loan (as of such immediately preceding Determination Date). All Monthly Payment Advances for the Trust Loan that has
been modified shall be calculated on the basis of their terms as modified. For the avoidance of doubt, the Master Servicer shall
have no obligation to make a principal and interest advance or an administrative advance with respect to the Companion Loans.


 


The portion of any Insurance
Proceeds, Net Liquidation Proceeds and Net Condemnation Proceeds in respect of the Trust Loan or any REO Loan allocable to principal
shall equal the total amount of such proceeds minus (i) any portion thereof payable to the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator or the Trustee pursuant to this Agreement and (ii) a portion thereof
equal to the interest component of the Monthly Payment(s), as accrued at the related Net Mortgage Rate from the date as to which
interest was last paid by the Borrowers up to but not including the Due Date in the Collection Period in which such proceeds are
received; provided, however, that in the event that the interest portion(s) of one or more Monthly Payment Advances
with respect of the Trust Loan or REO Loan, as applicable, were reduced as a result of an Appraisal Reduction Event, the amount
of the Net Liquidation Proceeds and Net Condemnation Proceeds to be applied to interest shall be reduced by the aggregate amount
of such reductions and the portion of such Net Liquidation Proceeds and Net Condemnation Proceeds to be applied to principal shall
be increased by such amount, and if


 



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the amount of the Net Liquidation Proceeds and Net Condemnation Proceeds to be applied to principal
has been applied to pay the principal of the Trust Loan or REO Loan in full, any remaining Net Liquidation Proceeds and Net Condemnation
Proceeds shall then be applied to pay any remaining accrued and unpaid interest of the Trust Loan or REO Loan.


 


(f)               
The Master Servicer or the Trustee, as applicable, shall be entitled to the reimbursement of Monthly Payment Advances or
Administrative Advances it makes to the extent permitted pursuant to Section 3.06 of this Agreement together with any related
Advance Interest Amount in respect of such Monthly Payment Advances or Administrative Advances to the extent permitted pursuant
to Section 3.06 of this Agreement and the Master Servicer and the Special Servicer each hereby covenants and agrees to promptly
seek and effect the reimbursement of such Advances from the Borrowers to the extent permitted by applicable law and the Trust Loan
and this Agreement.


 


(g)              
The Master Servicer will be permitted to make its determination that it has made a Monthly Payment Advance on the related
Trust Loan that is a Nonrecoverable Monthly Payment Advance or that any proposed Monthly Payment Advance, if made, would constitute
a Nonrecoverable Monthly Payment Advance with respect to such Trust Loan in accordance with Section 4.07(a) independently
of any determination made in respect of the Companion Loans, by the master servicer under the related Other Pooling and Servicing
Agreement. If the Master Servicer or Trustee, as applicable, determines that a proposed Monthly Payment Advance with respect to
the Whole Loan, if made, or any outstanding Monthly Payment Advance with respect to any such Trust Loan previously made, would
be, or is, as applicable, a Nonrecoverable Advance or if the Master Servicer or Trustee, as applicable, subsequently determines
that a proposed Property Advance would be a Nonrecoverable Advance or an outstanding Property Advance is or would be a Nonrecoverable
Advance, the Master Servicer or Trustee, as applicable, shall provide the Other Servicer, Other Special Servicer and the Other
Trustee under each related Other Pooling and Servicing Agreement with written notice of such determination, promptly and in any
event within two (2) Business Days after such determination or such longer time period permitted by the applicable Co-Lender Agreement.
If the Master Servicer receives written notice from any master servicer under any such Other Pooling and Servicing Agreement that
such master servicer has determined, with respect to the related Companion Loan, that any proposed advance of principal and/or
interest with respect to such Companion Loan would be, or any outstanding advance of principal and interest is, a nonrecoverable
advance of principal and/or interest, such determination shall not be binding on the Certificateholders, the Master Servicer or
the Trustee.


 


If the Master Servicer
or Special Servicer receives notice from a Rating Agency that it is no longer approved as a master servicer or a special servicer,
as applicable, for commercial mortgage securitizations, it shall promptly notify the Trustee, any Other Trustee, any Other Servicer
and any other trustee or master servicer with respect to each commercial mortgage securitization that holds a Companion Loan, if
any.


 


Section 4.08    
Appraisal Reductions; Collateral Deficiency Amounts. (a)  For purposes of determining the Controlling
Class, determining whether a Subordinate Control Period or Subordinate Consultation Period is then in effect or determining Voting
Rights of the related Classes for certain purposes, including replacement of the Special Servicer, any Appraisal Reduction Amounts
and Collateral Deficiency Amounts will be allocated to each Class of Principal Balance Certificates. Allocations to the Classes
of Principal Balance Certificates shall be made in


 



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reverse sequential order to notionally reduce the related Certificate Balances
until the Certificate Balance of each such Class is reduced to zero (i.e., first, to the Class HRR Certificates,
second, to the Class F Certificates, third, to the Class E Certificates, fourth, to the Class D Certificates,
fifth, to the Class C Certificates, sixth, to the Class B Certificates, and seventh, to the Class A
Certificates). For the avoidance of doubt, Appraisal Reduction Amounts and Collateral Deficiency Amounts shall not be allocated
concurrently to the Principal Balance Certificates.


 


(b)              
If the Certificate Balance of either the Class F Certificates or the Class HRR Certificates (in each case, taking into account
the application of any Appraisal Reduction Amounts to notionally reduce the Certificate Balance of such Class) has been reduced
to less than 25% of its respective initial Certificate Balance, such Class shall be referred to as an “Appraised-Out Class”.
The holders of the majority (by Certificate Balance) of the Appraised-Out Class shall have the right, at their sole expense, to
require the Special Servicer to order a second appraisal of a Mortgaged Property (such holders, the “Requesting Holders”),
and the Special Servicer shall use its commercially reasonable efforts to obtain an appraisal from an MAI appraiser reasonably
acceptable to the Special Servicer within sixty (60) days from receipt of the Requesting Holders’ written request. 
Any Appraised-Out Class for which the requesting Holders are challenging the Appraisal Reduction Amount determination shall not
exercise any rights of the Controlling Class until such time, if any, as such Class is reinstated as the Controlling Class and
the rights of the Controlling Class shall be exercised by the next more senior Class that is eligible to be a Controlling Class,
if any, during such period.


 


In addition, the Requesting
Holders of any Appraised-Out Class shall have the right, at their sole expense, to require the Special Servicer to order an additional
appraisal of the Mortgaged Property following an Appraisal Reduction Event if an event has occurred at, or with regard to, the
Mortgaged Property that would have a material effect on its appraised value, and the Special Servicer shall use reasonable efforts
to obtain an appraisal from an MAI appraiser reasonably acceptable to the Special Servicer within 60 days from receipt of
the Requesting Holders’ written request; provided that the Special Servicer shall not be required to obtain such appraisal
if it determines in accordance with the Servicing Standard that no events at, or with regard to, the Mortgaged Property have occurred
that would have a material effect on the appraised value of the Mortgaged Property.  The right of the holders of an Appraised-Out
Class to require the Special Servicer to order an additional appraisal as described in this paragraph shall be limited to no more
frequently than once in any 9-month period.


 


Upon receipt of such
additional appraisal, the Special Servicer shall determine, in accordance with the Servicing Standard, whether, based on its assessment
of such second appraisal, any recalculation of the Appraisal Reduction Amount is warranted and, if so warranted, shall recalculate
such Appraisal Reduction Amount based upon such second appraisal.  If required by any such recalculation, the applicable Appraised-Out
Class shall be reinstated as the Controlling Class and each Appraised-Out Class shall have its Certificate Balance notionally restored
to the extent required by such recalculation of the Appraisal Reduction Amount based on such second appraisal. If required by any
such recalculation, the applicable Appraised-Out Class will be reinstated as a Controlling Class.


 


(c)               
As of the first Determination Date following the Whole Loan becoming an AB Modified Loan, the Master Servicer shall calculate
whether a Collateral Deficiency Amount exists with respect to such AB Modified Loan, taking into account the most recent Appraisal


 



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obtained by the Special Servicer with respect to the Whole Loan, and all other information relevant to a Collateral Deficiency
Amount determination. The Special Servicer, upon reasonable prior written request, shall provide the Master Servicer with information
in its possession that is reasonably required to calculate or recalculate any Collateral Deficiency Amount. None of the Special
Servicer, the Trustee or the Certificate Administrator shall calculate or verify any Collateral Deficiency Amount.


 


For the avoidance of
doubt, for purposes of determining whether the Class F or Class HRR is the Controlling Class or whether a Subordinate Control Period
or a Subordinate Consultation Period is then in effect, the Controlling Class Certificates shall be allocated both applicable Appraisal
Reduction Amounts and applicable Collateral Deficiency Amounts, in accordance with this Section 4.08(a). The appraised value
of each Mortgaged Property shall be determined on an “as is” basis.


 


The Master Servicer (if
the Special Servicer is calculating the Appraisal Reduction Amount, only to the extent the Master Servicer has received all necessary
information from the Special Servicer) shall promptly notify the Certificate Administrator of the amount of any Appraisal Reduction
Amount allocated to the Whole Loan (which notification shall be made by delivery of the CREFC® Loan Periodic Update
File in accordance with Section 3.13 hereof) and the amount of any Collateral Deficiency Amount allocated to the AB Modified
Loan (which notification shall be made by delivery of such information included in the CREFC® Loan Periodic Update
File and the CREFC® Appraisal Reduction Template or such report mutually agreed to between the Master Servicer and
the Certificate Administrator, which shall be delivered simultaneously with the CREFC® Loan Periodic Update File
in accordance with Section 3.13 hereof). Based on information in its possession, the Certificate Administrator shall determine
from time to time whether the Class F or Class HRR is the Controlling Class. Promptly upon its determination that the Class F or
Class HRR is no longer the Controlling Class, the Certificate Administrator shall notify the Master Servicer and the Special Servicer.


 


ARTICLE
V



THE CERTIFICATES


 


Section 5.01    
The Certificates. (a)  The Certificates consist of the Class A Certificates, the Class X Certificates,
the Class B Certificates, the Class C Certificates, the Class D Certificates, the Class E Certificates, the Class
F Certificates, the Class HRR Certificates, the Class R Certificates and the Class LR Certificates.


 


The Class A, Class X,
Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates will be substantially
in the forms of Exhibits A-1 through A-8 to this Agreement, as set forth in the Table of Exhibits to this Agreement.
The Certificates of each Class will be issuable in registered form only, in minimum denominations of authorized Certificate Balance
or Notional Balance, as applicable, as described in the succeeding table, and multiples of $l in excess thereof (or such lesser
amount if the Certificate Balance or Notional Balance, as applicable, is not a multiple of $1). With respect to any Certificate
or any beneficial interest in a Certificate, the “Denomination” thereof shall be (i) the amount (A) set
forth on the face thereof or (B) in the case of any Global Certificate, set forth on a schedule attached thereto or, in the
case of


 



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any beneficial interest in a Global Certificate, the amount set forth on the books and records of the related Depository
Participant or indirect participating brokerage firm, as applicable, (ii) expressed in terms of Certificate Balance or Notional
Balance, as applicable, and (iii) be in an authorized denomination, as set forth below.


 


	Class	 	Minimum
 Denomination	 	Aggregate Denomination of
 all Certificates of Class
	A	 	 	$100,000	 	 	$205,267,000	 
	X	 	 	$1,000,000	 	 	$205,267,000	 
	B	 	 	$100,000	 	 	$46,600,000	 
	C	 	 	$100,000	 	 	$52,073,000	 
	D	 	 	$100,000	 	 	$63,875,000	 
	E	 	 	$100,000	 	 	$86,789,000	 
	F	 	 	$100,000	 	 	$45,166,000	 
	HRR	 	 	$100,000	 	 	$30,230,000	 



 


Each Certificate will
share ratably in all rights of the related Class. During the RR Interest Transfer Restriction Period, the Class HRR Certificates
will be issuable only in definitive, registered physical form. The Class R and Class LR Certificates will each be issuable
in one or more registered, definitive physical certificates in minimum denominations of 5% Percentage Interests and integral multiples
of a 1% Percentage Interest in excess thereof and together aggregating the entire 100% Percentage Interest in each such Class.


 


The Global Certificates
shall be issued as one or more certificates registered in the name of a nominee designated by the Depository, and Beneficial Owners
shall hold interests in the Global Certificates through the book-entry facilities of the Depository in the minimum Denominations
and aggregate Denominations and Classes as set forth above.


 


The Global Certificates
shall in all respects be entitled to the same benefits under this Agreement as Individual Certificates authenticated and delivered
hereunder.


 


(b)              
Except insofar as pertains to any Individual Certificate, the Trust Fund, the Certificate Administrator, the Paying Agent
and the Trustee may for all purposes (including the making of payments due on the Global Certificates and the giving of notice
to Holders thereof) deal with the Depository as the authorized representative of the Beneficial Owners with respect to the Global
Certificates for the purposes of exercising the rights of Certificateholders hereunder; provided, however, that,
for purposes of transmitting communications pursuant to Section 5.05(a) of this Agreement, to the extent that the Depository
has provided the Certificate Administrator with the names of Beneficial Owners (even if such Certificateholders hold their Certificates
through the Depository) the Certificate Administrator shall provide such information to such Beneficial Owners directly. The rights
of Beneficial Owners with respect to Global Certificates shall be limited to those established by law and agreements between such
Certificateholders and the Depository and Depository Participants. Except as set forth in Section 5.01(e) below, Beneficial
Owners of Global Certificates shall not be entitled to physical certificates for the Global Certificates as to which they are the
Beneficial Owners. Requests and directions from, and votes of, the Depository as Holder of the Global Certificates shall not be
deemed inconsistent if they are made with respect to different Beneficial Owners. Subject to the restrictions on transfer set forth
in this Section 5.01 of this Agreement and Applicable Procedures, the holder of a beneficial interest in a Global Certificate
may request that the Certificate Administrator cause the Depository (or any


 



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Agent Member) to notify the Certificate Registrar and
the Custodian in writing of a request for transfer or exchange of such beneficial interest for an Individual Certificate or Certificates.
Upon receipt of such a request and payment by the related Beneficial Owner of any attendant expenses, the Certificate Administrator
shall cause the issuance and delivery of such Individual Certificates. The Depositor may establish a reasonable record date in
connection with solicitations of consents from or voting by Certificateholders and give notice to the Depository of such record
date. Without the written consent of the Certificate Registrar, no Global Certificate may be transferred by the Depository except
to a successor Depository that agrees to hold the Global Certificates for the account of the Beneficial Owners.


 


(c)              
Any of the Certificates may be issued with appropriate insertions, omissions, substitutions and variations, and may have
imprinted or otherwise reproduced thereon such legend or legends, not inconsistent with the provisions of this Agreement, as may
be required to comply with any law or with rules or regulations pursuant thereto, or with the rules of any securities market in
which the Certificates are admitted to trading, or to conform to general usage.


 


(d)              
The Global Certificates (i) shall be delivered by the Certificate Registrar to the Depository or, pursuant to the Depository’s
instructions on behalf of the Depository to, and deposited with, the Custodian, and in either case shall be registered in the name
of Cede & Co. and (ii) shall bear a legend substantially to the following effect:


 


“Unless this certificate is presented
by an authorized representative of The Depository Trust Company, a New York corporation (“DTC”), to the Certificate
Registrar for registration of transfer, exchange or payment, and any certificate issued is registered in the name of Cede &
Co. or in such other name as is requested by an authorized representative of DTC (and any payment is made to Cede & Co. or
to such other entity as is requested by an authorized representative of DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL inasmuch as the registered owner hereof, Cede & Co., has an interest herein”.


 


The Global Certificates
may be deposited with such other Depository as the Certificate Registrar may from time to time designate, and shall bear such legend
as may be appropriate.


 


(e)              
If (i) the Depository advises the Certificate Administrator in writing that the Depository is no longer willing, qualified
or able properly to discharge its responsibilities as Depository, and the Depositor is unable to locate a qualified successor or
(ii) the Depositor, at its sole option, elects in writing to the Certificate Administrator and to the Depository to terminate
the book-entry system through the Depository with respect to all or any portion of any Class of Certificates, the Certificate Administrator
shall notify the affected Beneficial Owner or Owners through the Depository of the occurrence of such event and the availability
of Individual Certificates to such Beneficial Owners requesting them. Upon surrender to the Certificate Administrator of Global
Certificates by the Depository, accompanied by registration instructions from the Depository for registration of transfer, the
Certificate Administrator shall issue the Individual Certificates. Neither the Trustee, the Certificate Administrator, the Certificate


 



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Registrar, the Operating Advisor, the Master Servicer, the Special Servicer nor the Depositor shall be liable for any actions taken
by the Depository or its nominee, including, without limitation, any delay in delivery of such instructions. Upon the issuance
of Individual Certificates, the Trustee, the Certificate Administrator, the Certificate Registrar, the Operating Advisor, the Master
Servicer and the Special Servicer shall recognize the Holders of Individual Certificates as Certificateholders hereunder.


 


(f)               
If the Trustee, its agents, the Certificate Administrator, its agents, the Operating Advisor, the Master Servicer or Special
Servicer have instituted or have been directed to institute any judicial proceeding in a court to enforce the rights of the Certificateholders
under the Certificates, and the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer or the Special
Servicer have been advised by counsel that in connection with such proceeding it is necessary or appropriate for the Trustee, the
Certificate Administrator, the Operating Advisor, the Master Servicer or the Special Servicer to obtain possession of the Certificates,
the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer or the Special Servicer may in their sole
discretion determine that the Certificates represented by the Global Certificates shall no longer be represented by such Global
Certificates. In such event, the Certificate Administrator or the Authenticating Agent will execute and authenticate and the Certificate
Registrar will deliver, in exchange for such Global Certificates, Individual Certificates (and if the Certificate Administrator
or the Custodian has in its possession Individual Certificates previously executed, the Authenticating Agent will authenticate
and the Certificate Registrar will deliver such Certificates) in a Denomination equal to the aggregate Denomination of such Global
Certificates.


 


(g)              
Each Certificate may be printed or in typewritten or similar form, and each Certificate shall, upon original issue, be executed
and authenticated by the Certificate Administrator or the Authenticating Agent and delivered to, or at the order of, the Depositor.
All Certificates shall be executed by manual or facsimile signature on behalf of the Certificate Administrator or Authenticating
Agent by an authorized officer or signatory. Certificates bearing the signature of an individual who was at any time the proper
officer or signatory of the Certificate Administrator or Authenticating Agent shall bind the Certificate Administrator or Authenticating
Agent, notwithstanding that such individual has ceased to hold such office or position prior to the delivery of such Certificates
or did not hold such office or position at the date of such Certificates. No Certificate shall be entitled to any benefit under
this Agreement, or be valid for any purpose, unless there appears on such Certificate a certificate of authentication in the form
set forth in Exhibits A-1 through A-8 executed by the Authenticating Agent by manual signature, and such certificate
of authentication upon any Certificate shall be conclusive evidence, and the only evidence, that such Certificate has been duly
authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication.


 


(h)              
If, in connection with any Distribution Date, the Certificate Administrator shall have reported the amount of an anticipated
distribution to the Depository based on the expected receipt of any monthly payment based on information set forth in any report
of the Master Servicer or the Special Servicer, or any other monthly payment, Balloon Payment or prepayment expected to be paid
on the last two Business Days preceding such Distribution Date, and the Borrowers fail to make such payments at such time, the
Certificate Administrator shall use commercially reasonable efforts to cause the Depository to make the revised distribution on
a


 



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timely basis on such Distribution Date. Any out-of-pocket costs incurred by the Certificate Administrator as a consequence of
the Borrowers failing to make such payments shall be reimbursable to the Certificate Administrator as an expense of the Trust Fund.


 


(i)               
During the RR Interest Transfer Restriction Period, the Class HRR Certificates shall only be held as a Definitive Certificate
in the Third Party Purchaser Custodial Account by the Certificate Administrator (and the Holder of the Class HRR Certificates shall
be registered on the Certificate Register), unless otherwise consented to by the Retaining Sponsor. During the RR Interest Transfer
Restriction Period, the Certificate Administrator shall hold the Class HRR Certificates in safekeeping and shall release the same
only upon receipt of written instructions in accordance with this agreement from the Holder of the Class HRR Certificates and with
the Retaining Sponsor’s consent (subject to Section 5.01(j)), and in accordance with any authentication procedures
as may be utilized by the Certificate Administrator. Upon the release of such Class HRR Certificates from the Class HRR Certificates
Custodial Safekeeping Account, the Certificate Administrator’s obligations with respect thereto shall cease and terminate
and the Certificate Administrator shall be released therefrom. There shall be, and hereby is, established by the Certificate Administrator
an account which shall be designated the “Third Party Purchaser Custodial Account” and into which the Class HRR Certificates
shall be held and which shall be governed by and subject to this Agreement. In addition, on or after the date hereof, the Certificate
Administrator may establish any number of subaccounts to the Third Party Purchaser Custodial Account for the Holder of the Class
HRR Certificates. The Class HRR Certificates to be delivered in physical form to the Certificate Administrator shall be delivered
as set forth herein. No amounts distributable to the Class HRR Certificates shall be remitted to the Third Party Purchaser Custodial
Account, but shall be remitted directly to the Holder of the Class HRR Certificates in accordance with written instructions (which
shall be in the form of Exhibit D-1 to this Agreement) provided separately by the Holder of the Class HRR Certificates
to the Certificate Administrator. Under no circumstances by virtue of safekeeping the Class HRR Certificates shall the Certificate
Administrator (i) be obligated to bring legal action or institute proceedings against any Person on behalf of the Holder of
the Class HRR Certificates or the Retaining Sponsor or (ii) have any obligation to monitor, supervise or enforce the
performance of any party under the Credit Risk Retention Compliance Agreement. The Certificate Administrator shall be entitled
to conclusively rely with no obligation to verify, confirm or otherwise monitor the accuracy of any information included in any
written instructions provided in connection with this Third Party Purchaser Custodial Account and shall have no liability in connection
therewith, other than with respect to the Certificate Administrator’s obligation to obtain the Retaining Sponsor’s
consent prior to any release of the Class HRR Certificates. The Certificate Administrator shall hold the Definitive Certificate
representing the Class HRR Certificates at the below location, or any other location; provided the Certificate Administrator
has given notice to the Holder of the Class HRR Certificates of such new location:


 


Wells Fargo Bank, National Association

Attn: Security Control and Transfer (SCAT)

MAC: N9345-010

425 E. Hennepin Avenue

Minneapolis, Minnesota 55414


 






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On the Closing Date,
the Certificate Administrator shall deliver written confirmation to the Depositor, the Retaining Sponsor and the Third Party Purchaser
substantially in the form of Exhibit Y evidencing its receipt of the Class HRR Certificates.


 


The Certificate Administrator
shall make available to the Holder of the Class HRR Certificates and the Retaining Sponsor a statement of Third Party Purchaser
Custodial Account as mutually agreed upon by the Certificate Administrator and the Holder of the Class HRR Certificates, and in
accordance with the Certificate Administrator’s policies and procedures. Any transfer of the Class HRR Certificates shall
be subject to Article V of this Agreement.


 


(j)               
In the event the Third Party Purchaser seeks to cause the release of the Class HRR Certificates from the Third Party Purchaser
Custodial Account, the Third Party Purchaser shall deliver to the Certificate Administrator and the Retaining Sponsor (i) a
written request for such release and (ii) a written request executed by the Third Party Purchaser for the Retaining Sponsor’s
consent to such release, substantially in the form attached hereto as Exhibit C-5 (to be countersigned by the Retaining
Sponsor with a medallion signature guarantee and delivered by the Retaining Sponsor to the Certificate Administrator). The Certificate
Administrator may not consent to, or otherwise permit, any such release without obtaining the written consent of the Retaining
Sponsor. The Certificate Administrator shall be indemnified and held harmless for any release in connection with this Section
5.01(j), in accordance with the terms set forth in Section 8.03. For the avoidance of doubt, the Certificate Administrator
shall not permit any transfer of any Class HRR Certificates unless a release of such Certificates has been effected in accordance
with this paragraph.


 


Section 5.02    
Registration, Transfer and Exchange of Certificates. (a)  The Certificate Administrator shall keep or cause
to be kept at its offices books (the “Certificate Register”) for the registration, transfer and exchange of
Certificates (the Certificate Administrator, in such capacity, being the “Certificate Registrar”). The Depositor,
the Trustee, the Operating Advisor, the Master Servicer and the Special Servicer shall have the right to inspect the Certificate
Register or to obtain a copy thereof at all reasonable times, and to rely conclusively upon a certificate of the Certificate Registrar
as to the information set forth in the Certificate Register. The names and addresses of all Certificateholders and the names and
addresses of the transferees of any Certificates shall be registered in the Certificate Register; provided, however,
that in no event shall the Certificate Registrar be required to maintain in the Certificate Register the names of the individual
Participants holding beneficial interests in the Trust Fund through the Depository. The Person in whose name any Certificate is
so registered shall be deemed and treated as the sole owner and Holder thereof for all purposes of this Agreement and the Depositor,
Certificate Registrar, the Master Servicer, Special Servicer, the Operating Advisor, the Trustee, the Certificate Administrator,
any Paying Agent and any agent of any of them shall not be affected by any notice or knowledge to the contrary. An Individual Certificate
is transferable or exchangeable only upon the surrender of such Certificate to the Certificate Registrar at its offices together
with an assignment and transfer (executed by the Holder or his duly authorized attorney), subject to the requirements of Section
5.01(g) and Sections 5.02(c), (d), (e), (f), (g), (h) and (i) of this Agreement.
Upon request of the Certificate Administrator, the Certificate Registrar shall provide the Certificate Administrator with the names,
addresses and Percentage Interests of the Holders.


 






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(b)           
Upon surrender for registration of transfer of any Individual Certificate, subject to the requirements of Sections 5.02(c),
(d), (e), (f), (g), (h) and (i) of this Agreement, the Certificate Administrator shall
execute and the Authenticating Agent shall duly authenticate in the name of the designated transferee or transferees, one or more
new Certificates in Denominations of a like aggregate Denomination as the Individual Certificate being surrendered. Such Certificates
shall be delivered by the Certificate Registrar in accordance with Section 5.02(e) of this Agreement. Each Certificate surrendered
for registration of transfer shall be canceled and subsequently destroyed by the Certificate Registrar. Each new Certificate issued
pursuant to this Section 5.02 shall be registered in the name of any Person as the transferring Holder may request, subject
to the provisions of Sections 5.01(g) and 5.02(c), (d), (e), (f), (g), (h)
and (i) of this Agreement.


 


(c)            
In addition to the provisions of Sections 5.01(g) and 5.02(d), (e), (f), (g), (h)
and (i) of this Agreement and the rules of the Depository, the exchange, transfer and registration of transfer of Individual
Certificates or beneficial interests in the Global Certificates shall be subject to the following restrictions:


 


(i)             
Transfers between Holders of Individual Certificates. With respect to the transfer and registration of transfer of
an Individual Certificate to a transferee that takes delivery in the form of an Individual Certificate:


 


(A)            
The Certificate Registrar shall register the transfer of an Individual Certificate if (1) the requested transfer is being
made (x) in connection with the initial transfer from an Initial Purchaser to an initial investor or (y) by a transferee who has
provided the Certificate Registrar with an Investment Representation Letter substantially in the form of Exhibit D-1
to this Agreement (an “Investment Representation Letter”), to the effect that the transfer is being made to
a Qualified Institutional Buyer in accordance with Rule 144A or (2) prior to the transfer the related transferee furnishes
to the Certificate Registrar (x) an Investment Representation Letter to the effect that the transfer is being made to an Institutional
Accredited Investor (other than a Qualified Institutional Buyer) or to an Affiliated Person in accordance with an applicable exemption
under the Act, and (y) in the case of a transfer to an Affiliated Person, an opinion of counsel acceptable to the Certificate
Registrar that such transfer is in compliance with the Act; or


 


(B)            
The Certificate Registrar shall register the transfer of an Individual Certificate pursuant to Regulation S after the expiration
of the Restricted Period if (1) the transferor has provided the Certificate Registrar with a Regulation S Transfer Certificate
substantially in the form of Exhibit G to this Agreement (a “Regulation S Transfer Certificate”),
and (2) the transferee furnishes to the Certificate Registrar an Investment Representation Letter;


 


and, in each case, the Certificate
Registrar shall register the transfer of an Individual Certificate only if prior to the transfer the transferee furnishes to the
Certificate Registrar a written undertaking by the transferor to reimburse the Trust Fund for any costs incurred by it in connection
with the proposed transfer. In addition, the Certificate Registrar may, as a condition of the registration of any such transfer,
require the transferor to furnish such other certificates, legal opinions or other information (at the transferor’s expense)
as the



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Certificate Registrar may reasonably require to confirm that the proposed transfer is being made pursuant to an exemption
from, or in a transaction not subject to, the registration requirements of the Act and other applicable laws.


 


(ii)            
Transfers within the Global Certificates. Notwithstanding any provision to the contrary herein, so long as a Global
Certificate remains outstanding and is held by or on behalf of the Depository, transfers within the Global Certificates shall only
be made in accordance with this Section 5.02(c)(ii).


 


(A)            
Rule 144A Global Certificate to Regulation S Global Certificate During the Restricted Period. If, during the
Restricted Period, a Beneficial Owner of an interest in a Rule 144A Global Certificate wishes at any time to transfer its
beneficial interest in such Rule 144A Global Certificate to a Person who wishes to take delivery thereof in the form of a
beneficial interest in the related Regulation S Global Certificate, such Beneficial Owner may, in addition to complying with all
applicable rules and procedures of the Depository and Clearstream or Euroclear applicable to transfers by their respective participants
(the “Applicable Procedures”), transfer or cause the transfer of such beneficial interest for an equivalent
beneficial interest in such Regulation S Global Certificate only upon compliance with the provisions of this Section 5.02(c)(ii)(A).
Upon receipt by the Certificate Registrar at the Corporate Trust Office of (1) written instructions given in accordance with
the Applicable Procedures from an Agent Member directing the Certificate Registrar to credit or cause to be credited to another
specified Agent Member’s account a beneficial interest in the Regulation S Global Certificate in an amount equal to the Denomination
of the beneficial interest in the Rule 144A Global Certificate to be transferred, (2) a written order given in accordance
with the Applicable Procedures containing information regarding the account of the Agent Member and the Euroclear or Clearstream
account, as the case may be, to be credited with, and the account of the Agent Member to be debited for, such beneficial interest,
and (3) a certificate in the form of Exhibit H to this Agreement given by the Beneficial Owner of such interest,
the Certificate Registrar shall instruct the Depository or the Custodian, as applicable, to reduce the Denomination of the Rule 144A
Global Certificate by the Denomination of the beneficial interest in the Rule 144A Global Certificate to be so transferred
and, concurrently with such reduction, to increase the Denomination of the Regulation S Global Certificate by the Denomination
of the beneficial interest in the Rule 144A Global Certificate to be so transferred, and to credit or cause to be credited
to the account of the Person specified in such instructions (who shall be an Agent Member acting for or on behalf of Euroclear
or Clearstream, or both, as the ease may be) a beneficial interest in the Regulation S Global Certificate having a Denomination
equal to the amount by which the Denomination of the Rule 144A Global Certificate was reduced upon such transfer.


 


(B)             
Rule 144A Global Certificate to Regulation S Global Certificate After the Restricted Period. If, after the Restricted
Period, a Beneficial Owner of an interest in a Rule 144A Global Certificate wishes at any time to transfer its beneficial
interest in such Rule 144A Global Certificate to a Person who wishes to


 



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take delivery thereof in the form of a beneficial
interest in the related Regulation S Global Certificate, such holder may, in addition to complying with all Applicable Procedures,
transfer or cause the transfer of such beneficial interest for an equivalent beneficial interest in such Regulation S Global Certificate
only upon compliance with the provisions of this Section 5.02(c)(ii)(B). Upon receipt by the Certificate Registrar at the
Corporate Trust Office of (1) written instructions given in accordance with the Applicable Procedures from an Agent Member
directing the Certificate Registrar to credit or cause to be credited to another specified Agent Member’s account a beneficial
interest in the Regulation S Global Certificate in an amount equal to the Denomination of the beneficial interest in the Rule 144A
Global Certificate to be transferred, (2) a written order given in accordance with the Applicable Procedures containing information
regarding the account of the Agent Member and, in the case of a transfer pursuant to and in accordance with Regulation S, the Euroclear
or Clearstream account, as the case may be, to be credited with, and the account of the Agent Member to be debited for, such beneficial
interest, and (3) a certificate in the form of Exhibit I to this Agreement given by the Beneficial Owner of such
interest, the Certificate Registrar shall instruct the Depository or the Custodian, as applicable, to reduce the Denomination of
the Rule 144A Global Certificate by the aggregate Denomination of the beneficial interest in the Rule 144A Global Certificate
to be so transferred and, concurrently with such reduction, to increase the Denomination of the Regulation S Global Certificate
by the aggregate Denomination of the beneficial interest in the Rule 144A Global Certificate to be so transferred, and to
credit or cause to be credited to the account of the Person specified in such instructions a beneficial interest in the Regulation
S Global Certificate having a Denomination equal to the amount by which the Denomination of the Rule 144A Global Certificate
was reduced upon such transfer.


 


(C)             
Regulation S Global Certificate to Rule 144A Global Certificate. If the Beneficial Owner of an interest in a
Regulation S Global Certificate wishes at any time to transfer its beneficial interest in such Regulation S Global Certificate
to a Person who wishes to take delivery thereof in the form of a beneficial interest in the related Rule 144A Global Certificate,
such Beneficial Owner may, in addition to complying with all Applicable Procedures, transfer or cause the transfer of such beneficial
interest for an equivalent beneficial interest in such Rule 144A Global Certificate only upon compliance with the provisions
of this Section 5.02(c)(ii)(C). Upon receipt by the Certificate Registrar at the Corporate Trust Office of (1) written
instructions given in accordance with the Applicable Procedures from an Agent Member directing the Certificate Registrar to credit
or cause to be credited to another specified Agent Member’s account a beneficial interest in the Rule 144A Global Certificate
in an amount equal to the Denomination of the beneficial interest in the Regulation S Global Certificate to be transferred, (2) a
written order given in accordance with the Applicable Procedures containing information regarding the account of the Agent Member
to be credited with, and the account of the Agent Member or, if such account is held for Euroclear or Clearstream, the Euroclear
or Clearstream account, as the case may be, to be debited for, such beneficial interest, and (3) with respect to a transfer of
a beneficial


 



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interest in a Regulation S Global Certificate for a beneficial interest in the related Rule 144A Global Certificate
(i) during the Restricted Period, a certificate in the form of Exhibit J to this Agreement given by the holder
of such beneficial interest or (ii) after the Restricted Period, an Investment Representation Letter from the transferee to
the effect that such transferee is a Qualified Institutional Buyer, the Certificate Registrar shall instruct the Depository or
the Custodian, as applicable, to reduce the Denomination of the Regulation S Global Certificate by the aggregate Denomination of
the beneficial interest in the Regulation S Global Certificate to be transferred, and, concurrently with such reduction, to increase
the Denomination of the Rule 144A Global Certificate by the aggregate Denomination of the beneficial interest in the Regulation
S Global Certificate to be so transferred, and to credit or cause to be credited to the account of the Person specified in such
instructions a beneficial interest in such Rule 144A Global Certificate having a Denomination equal to the amount by which
the Denomination of the Regulation S Global Certificate was reduced upon such transfer.


 


(iii)           
Transfers from the Global Certificates to Individual Certificates. Any and all transfers from a Global Certificate
to a transferee wishing to take delivery in the form of an Individual Certificate will require the transferee to take delivery
subject to the restrictions on the transfer of such Individual Certificate described in a legend set forth on the face of such
Certificate substantially in the form of Exhibit F to this Agreement (the “Securities Legend”),
and such transferee agrees that it will transfer such Individual Certificate only as provided therein and herein. No such transfer
shall be made and the Certificate Registrar shall not register any such transfer unless such transfer is made in accordance with
this Section 5.02(c)(iii).


 


(A)            
Transfers of a beneficial interest in a Global Certificate to an Institutional Accredited Investor (other than a Qualified
Institutional Buyer) will require delivery in the form of an Individual Certificate and the Certificate Registrar shall register
such transfer only upon compliance with the provisions of Section 5.02(c)(i)(A) of this Agreement.


 


(B)            
Transfers of a beneficial interest in a Global Certificate to a Qualified Institutional Buyer or a Regulation S Investor
wishing to take delivery in the form of an Individual Certificate will be registered by the Certificate Registrar only upon compliance
with the provisions of Section 5.02(c)(i)(A) and (B) of this Agreement, respectively.


 


(C)            
Notwithstanding the foregoing, no transfer of a beneficial interest in a Regulation S Global Certificate to an Individual
Certificate pursuant to subparagraph (B) above shall be made prior to the expiration of the Restricted Period.


 


Upon acceptance for exchange
or transfer of a beneficial interest in a Global Certificate for an Individual Certificate, as provided herein, the Certificate
Registrar shall endorse on the schedule affixed to the related Global Certificate (or on a continuation of such schedule affixed
to such Global Certificate and made a part thereof) an appropriate notation evidencing the date of such exchange or transfer and
a decrease in the Denomination of


 



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such Global Certificate equal to the Denomination of such Individual Certificate issued in exchange
therefor or upon transfer thereof. Unless determined otherwise by the Certificate Registrar and the Depositor in accordance with
applicable law, an Individual Certificate issued upon transfer of or exchange for a beneficial interest in the Global Certificate
shall bear the Securities Legend.


 


(iv)            
Transfers of Individual Certificates to the Global Certificates. If a Holder of an Individual Certificate wishes
at any time to transfer such Certificate (including any holder of the HRR Certificate after the RR Interest Transfer Restriction
Period) to a Person who wishes to take delivery thereof in the form of a beneficial interest in the related Regulation S Global
Certificate or the related Rule 144A Global Certificate, such transfer may be effected only in accordance with the Applicable
Procedures and this Section 5.02(c)(iv). Upon receipt by the Certificate Registrar at the Corporate Trust Office of (l)
the Individual Certificate to be transferred with an assignment and transfer pursuant to Section 5.05(a) of this Agreement,
(2) written instructions given in accordance with the Applicable Procedures from an Agent Member directing the Certificate
Registrar to credit or cause to be credited to a specified Agent Member’s account a beneficial interest in such Regulation
S Global Certificate or such Rule 144A Global Certificate, as the case may be, in an amount equal to the Denomination of the
Individual Certificate to be so transferred, (3) a written order given in accordance with the Applicable Procedures containing
information regarding the account of the Agent Member and, in the case of any transfer pursuant to Regulation S, the Euroclear
or Clearstream account, as the case may be, to be credited with such beneficial interest, and (4) (x) an Investment Representation
Letter from the transferee and, if delivery is to be taken in the form of a beneficial interest in the Regulation S Global Certificate,
a Regulation S Transfer Certificate from the transferor or (y) an Investment Representation Letter from the transferee to
the effect that such transferee is a Qualified Institutional Buyer if delivery is to be taken in the form of a beneficial interest
in the Rule 144A Global Certificate, the Certificate Registrar shall cancel such Individual Certificate, execute and deliver
a new Individual Certificate for the Denomination of the Individual Certificate not so transferred, registered in the name of the
Holder or the Holder’s transferee (as instructed by the Holder), and the Certificate Registrar shall instruct the Depository
or the Custodian, as applicable, to increase the Denomination of the Regulation S Global Certificate or the Rule 144A Global
Certificate, as the case may be, by the Denomination of the Individual Certificate to be so transferred, and to credit or cause
to be credited to the account of the Person specified in such instructions who, in the case of any increase in the Regulation S
Global Certificate during the Restricted Period, shall be an Agent Member acting for or on behalf of Euroclear or Clearstream,
or both, as the case may be, a corresponding Denomination of the Rule 144A Global Certificate or the Regulation S Global Certificate,
as the case may be.


 


It is the intent of the foregoing
that under no circumstances may an Institutional Accredited Investor that is not a Qualified Institutional Buyer take delivery
in the form of a beneficial interest in a Rule 144A Global Certificate.


 


(v)              
All Transfers. An exchange of a beneficial interest in a Global Certificate for an Individual Certificate or Certificates,
an exchange of an Individual Certificate or Certificates for a beneficial interest in a Global Certificate and an exchange of an
Individual


 



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Certificate or Certificates for another Individual Certificate or Certificates (in each case, whether or not such exchange
is made in anticipation of subsequent transfer, and, in the case of the Global Certificates, so long as the Global Certificates
remain outstanding and are held by or on behalf of the Depository), may be made only in accordance with this Section 5.02
and in accordance with the rules of the Depository and Applicable Procedures.


 


(d)              
If Certificates are issued upon the transfer, exchange or replacement of Certificates not bearing the Securities Legend,
the Certificates so issued shall not bear the Securities Legend. If Certificates are issued upon the transfer, exchange or replacement
of Certificates bearing the Securities Legend, or if a request is made to remove the Securities Legend on a Certificate, the Certificates
so issued shall bear the Securities Legend, or the Securities Legend shall not be removed, as the case may be, unless there is
delivered to the Certificate Registrar such satisfactory evidence, which may include an opinion of counsel (at the expense of the
party requesting the removal of such legend) familiar with United States securities laws, as may be reasonably required by
the Certificate Registrar, that neither the Securities Legend nor the restrictions on transfers set forth therein are required
to ensure that transfers of any Certificate comply with the provisions of Rule 144A or Rule 144 under the Act or that such
Certificate is not a “restricted security” within the meaning of Rule 144 under the Act. Upon provision of such satisfactory
evidence, the Certificate Registrar shall execute and deliver a Certificate that does not bear the Securities Legend.


 


(e)               
Subject to the restrictions on transfer and exchange set forth in Section 5.01(i) and in this Section 5.02,
the Holder of any Individual Certificate may transfer or exchange the same in whole or in part (with a denomination equal to any
authorized denomination) by surrendering such Certificate at the office of the Certificate Administrator or at the office of any
transfer agent appointed as provided under this Agreement, together with an instrument of assignment or transfer (executed by the
Holder or its duly authorized attorney), in the case of transfer, and a written request for exchange, in the case of exchange.
Following a proper request for transfer or exchange, the Certificate Registrar shall, within five Business Days of such request
if made at such office of the Certificate Registrar or within ten Business Days if made at the office of a transfer agent (other
than the Certificate Registrar), execute and deliver at the office of the Certificate Registrar or at the office of such transfer
agent, as the case may be, to the transferee (in the case of transfer) or Holder (in the case of exchange) or send by first-class
mail (at the risk of the transferee in the case of transfer or Holder in the case of exchange) to such address as the transferee
or Holder, as applicable, may request, an Individual Certificate or Certificates, as the case may require, for a like aggregate
Denomination and in such Denomination or Denominations as may be requested. The presentation for transfer or exchange of any Individual
Certificate shall not be valid unless made at the office of the Certificate Registrar or at the office of a transfer agent by the
registered Holder in person, or by a duly authorized attorney-in-fact. The Certificate Registrar may decline to accept any request
for an exchange or registration of transfer of any Certificate during the period of 15 days preceding any Distribution Date.


 


(f)               
An Individual Certificate (other than an Individual Certificate issued in exchange for a beneficial interest in a Global
Certificate pursuant to Section 5.01 of this Agreement) or a beneficial interest in a Global Certificate may only be transferred
to Eligible Investors or Regulation S Investors, as described herein. In the event that a Responsible Officer of the Certificate
Registrar has actual knowledge that such an Individual Certificate or beneficial


 



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interest in a Global Certificate is being held
by or for the benefit of a Person who is not an Eligible Investor, or that such holding is unlawful under the laws of a relevant
jurisdiction, then the Certificate Registrar shall have the right to void such transfer, if permitted under applicable law, or
to require the investor to sell such Individual Certificate or beneficial interest in a Global Certificate to an Eligible Investor
within fourteen days after notice of such determination and each Certificateholder by its acceptance of a Certificate authorizes
the Certificate Registrar to take such action.


 


(g)           
Subject to the provisions of this Section 5.02 regarding transfer and exchange, transfers of the Global Certificates
shall be limited to transfers of such Global Certificates in whole, but not in part, to nominees of the Depository or to a successor
of the Depository or such successor’s nominee.


 


(h)           
No fee or service charge shall be imposed by the Certificate Registrar for its services in respect of any registration of
transfer or exchange referred to in this Section 5.02 other than for transfers to Institutional Accredited Investors that
are not Qualified Institutional Buyers, as provided herein. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
herein) incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar may require payment by
each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection with any such
transfer.


 


(i)             
Subject to Section 5.02(e) of this Agreement, transfers of the Class R and Class LR Certificates may be
made only in accordance with this Section 5.02(i). The Certificate Registrar shall register the transfer of a Class R
or Class LR Certificate only if (x) the transferor has advised the Certificate Registrar in writing that such Certificate
is being transferred to a Qualified Institutional Buyer or an Affiliated Person and (y) prior to such transfer the transferee
furnishes to the Certificate Registrar an Investment Representation Letter. In addition, the Certificate Registrar may as a condition
of the registration of any such transfer require the transferor to furnish such other certifications, legal opinions or other information
(at the transferor’s expense) as it may reasonably require to confirm that the proposed transfer is being made pursuant to
an exemption from, or in a transaction not subject to, the registration requirements of the Act and other applicable laws.


 


(j)             
No transfer, sale, pledge or other disposition of any Certificate or interest therein shall be made unless that transfer,
sale, pledge or other disposition is exempt from the registration and/or qualification requirements of the Act and any applicable
state securities laws, or is otherwise made in accordance with the Act and such state securities laws. Neither the Depositor, the
Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator, the Trustee nor the Certificate Registrar
are obligated to register or qualify the Certificates under the Act or any other securities law or to take any action not otherwise
required under this Agreement to permit the transfer of such Certificates without registration or qualification. Any Certificateholder
desiring to affect such a transfer shall, and does hereby agree to, indemnify the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator, the Trustee, the Initial Purchasers and the Certificate Registrar, against


 



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any loss, liability or expense that may result if the transfer is not so exempt or is not made in accordance with such federal
and state laws.


 


(k)              
No transfer of any Class R or Class LR Certificate (each, a “Restricted Certificate”) shall
be made to (i) an employee benefit plan subject to the fiduciary responsibility provisions of ERISA, or Section 4975
of the Code, or a governmental plan, as defined in Section 3(32) of ERISA, or other plan subject to any federal, state or
local law (“Similar Law”) which is to a material extent similar to the foregoing provisions of ERISA or the
Code (each, a “Plan”) or (ii) a collective investment fund in which a Plan is invested, an insurance company
that is using the assets of any insurance company separate account or general account in which the assets of any such Plan are
invested (or which are deemed pursuant to ERISA or any Similar Law to include assets of Plans) to acquire any such Restricted Certificate
or any other Person acting on behalf of any Plan or using the assets of any Plan to acquire any such Restricted Certificate. Each
prospective transferee of a Restricted Certificate (other than in the case of the initial transfer from the Initial Purchasers
to an initial investor) shall deliver to the Depositor, the Certificate Registrar and the Certificate Administrator, a transfer
or representation letter, substantially in the form of Exhibit D-2 to this Agreement, stating that the prospective
transferee is not and will not become a Person referred to in (i) or (ii) above. None of the Certificate Administrator or the Certificate
Registrar shall register a Class R or Class LR Certificate in any Person’s name unless such Person has provided
the letter referred to in clause (ii) of the preceding sentence. Each beneficial owner of a Certificate (other than a Class R or
Class LR Certificate) or any interest therein will be deemed to have represented, by virtue of its acquisition or holding of such
Certificate or interest therein, that (i) it is not a Plan and is not acting on behalf of or using the assets of a Plan to purchase
the Certificates, (ii) in the case of a Certificate that meets the rating requirements of the Underwriter Exemption at the time
of purchase, that (w) it has acquired and is holding such Certificate or an interest therein in reliance on the Underwriter Exemption,
(or, in the case of a Plan subject to Similar Law, its acquisition, holding and disposition of the Certificate will not result
in a non-exempt violation of Similar Law), (x) its acquisition, holding and disposition of the ERISA Eligible Certificate or interest
therein will not constitute or result in a non-exempt violation of Section 406 of ERISA or Section 4975 of the Code (or, in the
case of a Plan subject to Similar Law, will not result in a non-exempt violation of Similar Law) and (y) it is an “accredited
investor” as defined in Rule 501(a)(1) of Regulation D, or (iii) it is an insurance company general account and all requirements
of Sections I and III of PTCE 95-60 will be met with respect to its acquisition, holding and disposition of the Certificates (or,
in the case of a Plan subject to Similar Law, that its acquisition, holding and disposition of the Certificates will not result
in a non-exempt violation of Similar Law). Any transfer of a Certificate that would violate these restrictions or result in a non-exempt
prohibited transaction under ERISA or Section 4975 of the Code or Similar Law shall be deemed absolutely null and void ab
initio.


 


(l)               
Each Person who has or acquires any Ownership Interest shall be deemed by the acceptance or acquisition of such Ownership
Interest to have agreed to be bound by the following provisions and the rights of each Person acquiring any Ownership Interest
are expressly subject to the following provisions:


 


(i)              
Each Person acquiring or holding any Ownership Interest shall be a Permitted Transferee and shall not acquire or hold such
Ownership Interest as agent (including a broker, nominee or other middleman) on behalf of any Person that is not a


 



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Permitted Transferee.
Any such Person shall promptly notify the Certificate Registrar of any change or impending change in its status (or the status
of the beneficial owner of such Ownership Interest) as a Permitted Transferee. Any acquisition described in the first sentence
of this Section 5.02(l) by a Person who is not a Permitted Transferee or by a Person who is acting as an agent of a Person
who is not a Permitted Transferee shall be void and of no effect, and the immediately preceding owner who was a Permitted Transferee
shall be restored to registered and beneficial ownership of the Ownership Interest as fully as possible.


 


(ii)              
No Ownership Interest may be Transferred, and no such Transfer shall be registered in the Certificate Register, without
the express written consent of the Certificate Registrar (such consent not to be unreasonably withheld), and the Certificate Registrar
shall not recognize the Transfer, and such proposed Transfer shall not be effective, without such consent with respect thereto.
In connection with any proposed Transfer of any Ownership Interest, the Certificate Registrar shall, as a condition to such consent,
(x) require delivery to it in form and substance satisfactory to it, and the proposed transferee shall deliver to the Certificate
Registrar and to the proposed transferor an affidavit in substantially the form attached as Exhibit C-1 (a “Transferee
Affidavit”) of the proposed transferee (A) that such proposed transferee is a Permitted Transferee and (B) stating
that (i) the proposed transferee historically has paid its debts as they have come due and intends to do so in the future,
(ii) the proposed transferee understands that, as the holder of an Ownership Interest, it may incur liabilities in excess
of cash flows generated by the residual interest, (iii) the proposed transferee intends to pay taxes associated with holding
the Ownership Interest as they become due, (iv) the proposed transferee will not transfer the Ownership Interest to any Person
that does not provide a Transferee Affidavit or as to which the proposed transferee has actual knowledge that such Person is not
a Permitted Transferee or is acting as an agent (including a broker, nominee or other middleman) for a Person that is not a Permitted
Transferee, (v) the proposed transferee will not cause income from the Class R or Class LR Certificate to be attributable
to a foreign permanent establishment or fixed base, within the meaning of an applicable income tax treaty, of the proposed transferee
or any other U.S. Person and (vi) the proposed transferee expressly agrees to be bound by and to abide by the provisions of
this Section 5.02(l) and (y) other than in connection with the initial issuance of the Class R and Class LR
Certificates, require a statement from the proposed transferor substantially in the form attached as Exhibit C-2 (the
“Transferor Certificate”), that the proposed transferor has no actual knowledge that the proposed transferee
is not a Permitted Transferee and has no actual knowledge or reason to know that the proposed transferee’s statements in
the Transferee Affidavit are false.


 


(iii)             
Notwithstanding the delivery of a Transferee Affidavit by a proposed transferee under clause (ii) above, if
a Responsible Officer of the Certificate Registrar has actual knowledge that the proposed transferee is not a Permitted Transferee,
no Transfer to such proposed transferee shall be effected and such proposed Transfer shall not be registered on the Certificate
Register; provided, however, that the Certificate Registrar shall not be required to conduct any independent investigation
to determine whether a proposed transferee is a Permitted Transferee.


 






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Neither the Certificate
Administrator nor the Certificate Registrar shall have any obligation or duty to monitor, determine or inquire as to compliance
with any restriction or transfer imposed under Article V of this Agreement or under applicable law with respect to
any transfer of any Certificate (including, without limitation, the Securities Legend), or any interest therein, other than to
require delivery of the certification(s) and/or opinions of counsel described in Article V applicable with respect
to changes in registration of record ownership of Certificates in the Certificate Register. The Certificate Administrator and the
Certificate Registrar shall have no liability for transfers, including transfers made through the book-entry facilities of the
Depository or between or among Depository Participants or Beneficial Owners made in violation of applicable restrictions.


 


Upon written notice to
the Certificate Registrar, or upon the Certificate Registrar having actual knowledge, that there has occurred a Transfer of an
Ownership Interest to any Person that is a Disqualified Organization or an agent thereof (including a broker, nominee, or middleman)
in contravention of the foregoing restrictions, and in any event not later than 60 days after a request for information from the
transferor of such Ownership Interest, or such agent, the Certificate Registrar and the Certificate Administrator agree to furnish
to the IRS and the transferor of such Ownership Interest or such agent such information necessary to the application of Section 860E(e)
of the Code as may be required by the Code, including, but not limited to, the present value of the total anticipated excess inclusions
with respect to such Class R or Class LR Certificate (or portion thereof) for periods after such Transfer. At the election
of the Certificate Registrar and the Certificate Administrator, the Certificate Registrar and the Certificate Administrator may
charge a reasonable fee for computing and furnishing such information to the transferor or to such agent referred to above; provided,
however, that such Persons shall in no event be excused from furnishing such information.


 


(m)           
At all times during the RR Interest Transfer Restriction Period, if a transfer of the Class HRR Certificates is to be made
(other than in connection with the initial issuance of a Class HRR Certificate), then the Certificate Registrar shall refuse to
register such transfer unless it receives (and, upon receipt, may conclusively rely upon) (i) a certification from such Certificateholder’s
prospective transferee substantially in the form attached hereto as Exhibit C-3, executed by such prospective transferee,
and (ii) a certification from the Certificateholder desiring to effect such transfer substantially in the form attached hereto
as Exhibit C-4, executed by such transferring Certificateholder and countersigned by the Retaining Sponsor (subject
to Section 5.01(j)). Upon receipt of the foregoing certifications, the Certificate Registrar shall, subject to Section
5.01(i) and Section 5.02, reflect the Class HRR Certificates in the name of the prospective transferee. For the avoidance
of doubt, during the RR Interest Transfer Restriction Period, the Class HRR Certificates shall not be held as a Global Certificate
unless otherwise consented to by the Retaining Sponsor pursuant to Section 5.01(i).


 


(n)           
Notwithstanding any other provision of this Agreement, the Certificate Administrator shall comply with all federal withholding
requirements respecting payments to Certificateholders and other payees of interest or original issue discount that the Certificate
Administrator reasonably believes are applicable under the Code. The consent of Certificateholders or payees shall not be required
for such withholding, and the Certificateholders shall be required to provide the Certificate Administrator information relating
to such Certificateholder solely to the extent necessary for the Certificate Administrator to determine any


 



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required withholding
amounts. If the Certificate Administrator does withhold any amount from interest or original issue discount payments or advances
thereof to any Certificateholder or payee pursuant to federal withholding requirements, the Certificate Administrator shall indicate
the amount withheld to such Person. Such amounts shall be deemed to have been distributed to such Persons for all purposes of this
Agreement. In connection with the foregoing, such holders shall be required to provide any information that the Certificate Administrator
may reasonably request to perform its tax obligations.


 


(o)           
Each fiduciary (the “Plan Fiduciary”) purchasing Certificates on behalf of a Plan subject to the fiduciary
responsibility provisions of ERISA or Section 4975 of the Code (an “ERISA Plan”), as a condition of the ERISA
Plan’s purchase of such Certificates, (a) must be “independent” within the meaning of the Fiduciary Rule of the
Transaction Parties (as defined below) and (b) will be deemed to have represented that:


 


(i)             
the Plan Fiduciary either: (a) is a bank as defined in Section 202 of the Investment Advisers Act of 1940 (the “Advisers
Act”), or similar institution that is regulated and supervised and subject to periodic examination by a State or Federal
agency; (b) is an insurance carrier which is qualified under the laws of more than one state to perform the services of managing,
acquiring or disposing of assets of a ERISA Plan; (c) is an investment adviser registered under the Advisers Act, or, if not registered
an as investment adviser under the Advisers Act by reason of paragraph (1) of Section 203A of the Advisers Act, is registered as
an investment adviser under the laws of the state in which it maintains its principal office and place of business; (d) is a broker-dealer
registered under the Securities Exchange Act of 1934, as amended; or (e) has, and at all times that the ERISA Plan is invested
in the Certificates will have, total assets of at least U.S. $50,000,000 under its management or control (provided that this clause
(e) shall not be satisfied if the Plan Fiduciary is either (i) the owner or a relative of the owner of an investing individual
retirement account or (ii) a participant or beneficiary of the ERISA Plan investing in the Certificates in such capacity);


 


(ii)            
the Plan Fiduciary is capable of evaluating investment risks independently, both in general and with respect to particular
transactions and investment strategies, including the acquisition of Certificates by the ERISA Plan;


 


(iii)           
the Plan Fiduciary is a “fiduciary” with respect to the ERISA Plan within the meaning of Section 3(21) of ERISA,
Section 4975 of the Code, or both, and is responsible for exercising independent judgment in evaluating the ERISA Plan’s
acquisition of the Certificates;


 


(iv)           
none of the Issuing Entity, the Depositor, the Initial Purchasers, the Trustee, the Certificate Administrator, the
Master Servicer, the Special Servicer, the Securitization Sponsors, the Originators or any of their respective affiliated entities
(the “Transaction Parties”) has exercised any authority to cause the ERISA Plan
to invest in the Certificates or to negotiate the terms of the ERISA Plan’s investment
in the Certificates; and


 


(v)            
neither the ERISA Plan nor the Plan Fiduciary is paying or has paid any fee or other compensation to any of the Transaction
Parties for investment advice (as opposed


 



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to other services) in connection with the ERISA Plan’s acquisition or holding
of the Certificates; and


 


(vi)             
the Plan Fiduciary has been informed by the Transaction Parties: (a) that none of the Transaction Parties is undertaking
to provide impartial investment advice or to give advice in a fiduciary capacity; and (b) of the existence and nature of the Transaction
Parties financial interests in the ERISA Plan’s acquisition of the Certificates.


 


The above representations
are intended to comply with 29 C.F.R. Sections 2510.3-21(a) and (c)(1) of the Fiduciary Rule. If these provisions are revoked,
repealed or no longer effective, these representations shall be deemed to be no longer in effect.


 


Section 5.03    
Mutilated, Destroyed, Lost or Stolen Certificates. If (i) any mutilated Certificate is surrendered to the Certificate
Registrar, or the Certificate Registrar receives evidence to its satisfaction of the destruction, loss or theft of any Certificate,
and (ii) there is delivered to the Certificate Registrar such security or indemnity as may be required by it to save it and
the Certificate Administrator harmless, then, in the absence of actual knowledge by a Responsible Officer of the Certificate Registrar
that such Certificate has been acquired by a bona fide purchaser, the Certificate Administrator or the Authenticating Agent shall
execute and authenticate and the Certificate Registrar shall deliver, in exchange for or in lieu of any such mutilated, destroyed,
lost or stolen Certificate, a new Certificate of the same Class and of like tenor and Percentage Interest. Upon the issuance of
any new Certificate under this Section 5.03, the Certificate Registrar may require the payment of a sum sufficient to cover
any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses
of the Certificate Registrar) connected therewith. Any replacement Certificate issued pursuant to this Section 5.03 shall
constitute complete and indefeasible evidence of ownership of the corresponding interest in the Trust Fund, as if originally issued,
whether or not the lost, stolen or destroyed Certificate shall be found at any time.


 


Section 5.04    
Appointment of Paying Agent. The Certificate Administrator may appoint a paying agent for the purpose of making distributions
to Certificateholders pursuant to Section 4.01 of this Agreement. The Certificate Administrator shall cause such Paying
Agent, if other than the Certificate Administrator, the Trustee or the Master Servicer, to execute and deliver to the Master Servicer
and the Trustee an instrument in which such Paying Agent shall agree with the Master Servicer and the Trustee that such Paying
Agent will hold all sums held by it for the payment to Certificateholders in trust for the benefit of the Certificateholders entitled
thereto until such sums have been paid to the Certificateholders or disposed of as otherwise provided herein. The initial Paying
Agent shall be the Certificate Administrator. Except for the Certificate Administrator, as the initial Paying Agent, the Paying
Agent shall at all times be an entity having a long-term unsecured debt rating of at least “BBB-” by S&P or shall
be the subject of a No Downgrade Confirmation from each Rating Agency.


 


Section 5.05    
Access to Certificateholders’ Names and Addresses; Special Notices. (a)  If any Certifying Certificateholder
(for purposes of this Section 5.05, an “Applicant”) applies in writing to the Certificate Registrar,
and such application states that the Applicant desires to communicate with other Certificateholders, the Certificate Registrar
shall furnish or cause to be furnished to such Applicant a list of the names and addresses of the Certificateholders as of the
most recent Record Date, at the expense of the Applicant.


 









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(b)          
Every Certificateholder, by receiving and holding its Certificate, agrees with the Certificate Administrator and the Certificate
Registrar that the Certificate Administrator and the Certificate Registrar shall not be held accountable in any way by reason of
the disclosure of any information as to the names and addresses of the Certificateholders hereunder, regardless of the source from
which such information was derived.


 


(c)           Upon the written request of any Certifying Certificateholder that (a) states that such Certificateholder desires the
Certificate Administrator to transmit a notice to all Certificateholders stating that such Certificateholder wishes to be contacted
by other Certificateholders, setting forth the relevant contact information and briefly stating the reason for the requested contact
and (b) provides a copy of the Special Notice which such Certificateholder proposes to transmit, the Certificate Administrator
shall deliver such Special Notice to all Certificateholders at their respective addresses appearing on the Certificate Register.
The costs and expenses of the Certificate Administrator associated with delivering with any such Special Notice shall be borne
by the party requesting such Special Notice. Every Certificateholder, by receiving and holding a Certificate, agrees that neither
the Certificate Administrator nor the Certificate Registrar shall be held accountable by reason of the disclosure of any such Special
Notice to Certificateholders, regardless of the information set forth in such Special Notice.


 


Section 5.06     
Actions of Certificateholders. (a)  Any request, demand, authorization, direction, notice, consent, waiver
or other action provided by this Agreement to be given or taken by Certificateholders may be embodied in and evidenced by one or
more instruments of substantially similar tenor signed by such Certificateholders in person or by agent duly appointed in writing;
and except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered
to the Certificate Administrator and the Trustee and, when required, to the Master Servicer. Proof of execution of any such instrument
or of a writing appointing any such agent shall be sufficient for any purpose of this Agreement and conclusive in favor of the
Certificate Administrator, the Trustee and the Master Servicer, if made in the manner provided in this Section.


 


(b)           The
fact and date of the execution by any Certificateholder of any such instrument or writing may be proved in any reasonable manner
which the Certificate Administrator or the Trustee deems sufficient.


 


(c)            Any
request, demand, authorization, direction, notice, consent, waiver or other act by a Certificateholder shall bind every Holder
of every Certificate issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof, in respect of
anything done, or omitted to be done, by the Certificate Administrator or the Trustee or the Master Servicer in reliance thereon,
whether or not notation of such action is made upon such Certificate.


 


(d)           The
Certificate Administrator, the Trustee or Certificate Registrar may require such additional proof of any matter referred to in
this Section 5.06 as it shall deem necessary.


 


Section 5.07     
Rule 144A Information. (a) The Certificate Administrator shall, upon request of any Certifying Certificateholder
that is a Holder of a Certificate or any beneficial owner of a Certificate, furnish to such Holder or beneficial owner, or to
a prospective purchaser that is designated by such Holder or beneficial owner and that is a Qualified Institutional Buyer, 


 



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the
information required to be delivered under Rule 144A(d)(4) under the Act, to the extent such information has been provided to
the Certificate Administrator and has been identified as Rule 144A information by the Depositor (which shall include all information
on the Certificate Administrator’s Website and all information currently required to be made available to Certificateholders,
as well as any other specifically identified information herein).


 


ARTICLE
VI



THE DEPOSITOR, THE MASTER SERVICER, THE SPECIAL SERVICER, The Operating Advisor and THE DIRECTING HOLDER


 


Section 6.01     
Liability of the Depositor, the Master Servicer, the Special Servicer and the Operating Advisor. The Depositor, the
Master Servicer, the Special Servicer and the Operating Advisor each shall be liable in accordance herewith only to the extent
of the obligations specifically imposed by this Agreement.


 


Section 6.02     
Merger or Consolidation of either the Master Servicer, the Special Servicer, the Operating Advisor or the Depositor.
Subject to the following paragraph, each of the Master Servicer, the Special Servicer and the Operating Advisor will keep in full
effect its existence, rights and good standing as a national banking association under the laws of the United States of America
and will not jeopardize its ability to do business in the jurisdiction in which the Mortgaged Properties securing the Trust Loan
are located or to protect the validity and enforceability of this Agreement, the Certificates or the Trust Loan and to perform
its respective duties under this Agreement.


 


Each of the Master Servicer,
the Special Servicer, the Operating Advisor or the Depositor may be merged or consolidated with or into any Person, or transfer
all or substantially all of its assets to any Person, in which case any Person into which the Master Servicer, the Special Servicer,
the Operating Advisor or the Depositor may be merged or consolidated, or any Person resulting from any merger or consolidation
to which the Master Servicer, the Special Servicer, the Operating Advisor or the Depositor is a party, or any Person succeeding
to the business of the Master Servicer, the Special Servicer, the Operating Advisor or the Depositor, shall be the successor of
the Master Servicer, the Special Servicer, the Operating Advisor or the Depositor, as applicable, hereunder, and shall be deemed
to have assumed all of the liabilities of the Master Servicer, the Special Servicer, the Operating Advisor or the Depositor, as
applicable, hereunder, without the consent of any other party to this Agreement if each of the Rating Agencies has provided a No
Downgrade Confirmation relating to the Certificates and Companion Loan Securities; provided, however, that no Rating
Agency shall be required to provide a No Downgrade Confirmation if the Master Servicer, the Special Servicer, the Operating Advisor
or the Depositor is merged into or consolidated with a Qualified Affiliate or transfers all or substantially all of its assets
to a Qualified Affiliate; provided, further, that if Master Servicer, the Special Servicer or the Operating Advisor
enters into a merger and the Master Servicer, the Special Servicer or the Operating Advisor, as applicable, is the surviving entity
under the applicable law, the Master Servicer, the Special Servicer or the Operating Advisor, as applicable, shall not, as a result
of the merger, be required to provide a No Downgrade Confirmation or obtain the consent of the Depositor. Notwithstanding the foregoing,
no Master Servicer, Special Servicer or the Operating Advisor may remain the Master Servicer, Special Servicer or Operating Advisor
under this


 






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Agreement
after (x) being merged or consolidated with or into any Person that is a Prohibited Party, or (y) transferring all or
substantially all of its assets to any Person if such Person is a Prohibited Party, except to the extent (i) the Master Servicer,
the Special Servicer or the Operating Advisor is the surviving entity of such merger, consolidation or transfer and has been and
continues to be in compliance with its Regulation AB reporting obligations hereunder or (ii) the Depositor consents to such
merger, consolidation or transfer, which consent shall not be unreasonably withheld.


 


Section 6.03     
Limitation on Liability of the Depositor, the Master Servicer and Others. (a)  None of the Depositor, the
Master Servicer, the Special Servicer, the Operating Advisor or any Affiliates, directors, officers, employees, shareholders, members,
managers or agents (including sub-servicers) of the Depositor, the Master Servicer, the Special Servicer or the Operating Advisor
shall be under any liability to the Trust Fund, the Certificateholders, the Companion Loan Holders or any third party beneficiary
for taking any action, or for refraining from the taking of any action, in good faith pursuant to this Agreement, or for errors
in judgment; provided, however, that this provision shall not protect the Depositor, the Master Servicer, the Special
Servicer or the Operating Advisor, or any member, manager, director, officer, employee, shareholder or agent (including sub-servicers)
of the Depositor, the Master Servicer or the Special Servicer, against any breach of warranties or representations made herein,
or against any liability which would otherwise be imposed by reason of willful misconduct, bad faith, fraud or negligence (or in
the case of the Master Servicer or Special Servicer, by reason of any specific liability imposed hereunder for a breach of the
Servicing Standard) in the performance of duties or by reason of negligent disregard of obligations or duties hereunder. The Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor and any Affiliate, member, manager, shareholder, director, officer,
employee or agent of the Depositor, the Master Servicer, the Special Servicer or the Operating Advisor may rely in good faith on
any document of any kind which, prima facie, is properly executed and submitted by any appropriate Person respecting any
matters arising hereunder. In addition, in no event shall the Depositor be obligated to cause any party to perform or comply with
the obligations to remit the CREFC® License Fee to CREFC®, to report any such CREFC®
License Fee so paid or to make available any Distribution Date Statement to any party (or in particular, CREFC®).


 


The Trust Fund and each
Companion Loan Holder shall be indemnified and held harmless by each of the Master Servicer, the Special Servicer and the Operating
Advisor (severally and not jointly) for any loss, liability or expense (including legal fees and expenses) incurred in connection
with any claim, loss, penalty, fine, foreclosure, judgment or liability relating to this Agreement or the Certificates, incurred
by the Trust Fund or any Companion Loan Holder, as applicable, by reason of willful misconduct, bad faith, fraud or negligence
in the performance of duties hereunder, or by reason of negligent disregard of obligations and duties thereunder, on the part of
such indemnifying party.


 


The Depositor, the Master
Servicer, the Special Servicer, the Operating Advisor and any Affiliate, director, officer, employee, shareholder, member, manager
or agent of the Depositor, the Master Servicer, the Special Servicer and the Operating Advisor shall be indemnified and held harmless
by the Trust Fund for any loss, liability or expense (including legal fees and expenses) incurred in connection with any claim,
loss, penalty, fine, foreclosure, judgment, liability or legal action relating to this Agreement or the Certificates, other than
any


 






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loss,
liability or expense (including legal fees and expenses) (i) incurred by reason of such party’s willful
misconduct, bad faith, fraud or negligence in the performance of duties hereunder or by reason of its negligent disregard of
obligations and duties thereunder or (ii) in the case of the Depositor and any of its directors, officers, members,
managers, employees, shareholders and agents, incurred in connection with any violation by any of them of any state or
federal securities law; provided that such indemnified parties shall be paid out of the Collection Account (in
accordance with Section 3.06(a) of this Agreement), provided that the Master Servicer shall, after receiving
payment from amounts on deposit in the Collection Account, promptly notify the Companion Loan Holders and use efforts
consistent with the Servicing Standard to exercise on behalf of the Trust any rights under the Co-Lender Agreement to obtain
reimbursement for a pro rata portion of such amount allocable to each Companion Loan from the related Companion Loan
Holder.


 


(b)           None
of the Depositor, the Master Servicer, the Special Servicer or the Operating Advisor shall be under any obligation to appear in,
prosecute or defend any legal action, unless such action relates to its respective duties under this Agreement and which in its
opinion does not expose it to any expense or liability not recoverable from the Trust Fund; provided, however, that
each of the Depositor, the Master Servicer, the Special Servicer or the Operating Advisor may in its discretion undertake any
such action that it may deem necessary or desirable in respect to this Agreement and the rights and duties of the parties hereto
and the interests of the Certificateholders and Companion Loan Securities hereunder. In such event, the legal expenses and costs
of such action and any liability resulting therefrom shall be expenses, costs and liabilities of the Trust Fund, and the Depositor,
the Master Servicer, the Special Servicer and the Operating Advisor shall be entitled to be reimbursed therefor from the Collection
Account (in accordance with Section 3.06(a) of this Agreement) no later than 60 days after submitting such expenses or
costs for reimbursement, provided that a failure to reimburse such parties within such 60 days will not affect or limit
such parties’ rights to receive reimbursement hereunder; provided that such amounts shall be allocated in accordance
with the expense allocation provision of the Co-Lender Agreement.


 


(c)           The terms of this Section 6.03 shall survive the termination of any party hereto or of this Agreement.


 


Section 6.04     
Limitation on Resignation of the Master Servicer and the Special Servicer; Termination of the Master Servicer and the
Special Servicer. (a)  Each of the Master Servicer and the Special Servicer may assign their respective rights and
delegate their respective duties and obligations under this Agreement, provided that: (i) the party accepting such
assignment and delegation (A) shall be an established mortgage finance institution, bank or mortgage servicing institution,
organized and doing business under the laws of the United States of America, any state of the United States of America or the District
of Columbia, authorized under such laws to perform the duties of the Master Servicer or Special Servicer or a Person resulting
from a merger, consolidation or succession that is permitted under Section 6.02 of this Agreement, (B) shall be acceptable
to each Rating Agency as confirmed in a No Downgrade Confirmation delivered to the Trustee and the Certificate Administrator relating
to the Certificates and Companion Loan Securities, if any, (C) shall execute and deliver to the Trustee and the Certificate
Administrator an agreement that contains an assumption by such Person of the due and punctual performance and observance of each
covenant and condition to be performed or observed by the


 






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Master
Servicer or Special Servicer, as applicable under this Agreement from and after the date of such agreement, (D) shall not
be a Prohibited Party and (E) with respect to the Special Servicer (x) during any Subordinate Control Period, has been appointed
by the Directing Holder or (y) during any Subordinate Consultation Period, is reasonably acceptable to the Directing Holder and
the Depositor; (ii) the Master Servicer or the Special Servicer shall not be released from its obligations under this Agreement
that arose prior to the effective date of such assignment and delegation under this Section 6.04; (iii) the rate at
which the Servicing Compensation or Special Servicing Compensation, as applicable (or any component thereof) is calculated shall
not exceed the rate then in effect; and (iv) the resigning Master Servicer or Special Servicer shall be responsible for the reasonable
costs and expenses of each other party hereto and the Rating Agencies in connection with such transfer. Upon acceptance of such
assignment and delegation, the purchaser or transferee shall be the successor Master Servicer or Special Servicer, as applicable,
hereunder.


 


(b)           Except as provided in Section 6.02 of this Agreement and this Section 6.04, the Master Servicer and the Special
Servicer shall not resign from its respective obligations and duties hereby imposed on it except upon either (i) the determination
that such duties hereunder are no longer permissible under applicable law or (ii) in connection with the assignment of rights and
delegation of duties as set forth in Section 6.04(a). Any such determination described in clause (i) above permitting
the resignation of the Master Servicer or the Special Servicer, as applicable, shall be evidenced by an Opinion of Counsel (obtained
at the resigning Master Servicer’s or Special Servicer’s expense) to such effect delivered to the Trustee, the Certificate
Administrator and during any Subordinate Control Period and any Subordinate Consultation Period, the Directing Holder. In connection
with any such resignation, the successor special servicer shall either: (i) during any Subordinate Control Period, be appointed
by the Directing Holder in accordance with the first paragraph of Section 7.01(c); or (ii) after termination of any Subordinate
Control Period, be appointed by the Trustee and, during any Subordinate Consultation Period, be reasonably acceptable to the Directing
Holder, and otherwise satisfy the requirements for a successor special servicer set forth in Section 6.04; provided that
the Trustee shall have obtained a No Downgrade Confirmation from each Rating Agency.


 


(c)           The Trustee shall be permitted to remove the Master Servicer or the Special Servicer upon a Master Servicer Termination
Event or Special Servicer Termination Event, as applicable. Without limiting the generality of the succeeding paragraph, no such
removal shall be effective unless and until (i) the Master Servicer or the Special Servicer has been paid any unpaid Servicing
Compensation or Special Servicing Compensation, as applicable, unreimbursed Advances (including Advance Interest Amounts thereon
to which it is entitled) and all other amounts to which the Master Servicer or the Special Servicer is entitled hereunder to the
extent such amounts accrue prior to such effective date and (ii) with respect to a resignation by the Master Servicer, the
successor Master Servicer has deposited into the Investment Accounts from which amounts were withdrawn to reimburse the terminated
Master Servicer, an amount equal to the amounts so withdrawn, to the extent such amounts would not have been permitted to be withdrawn
except pursuant to this paragraph, in which case the successor Master Servicer shall, immediately upon deposit, have the same right
of reimbursement or payment as the terminated Master Servicer had immediately prior to its termination without regard to the operation
of this paragraph.


 


No resignation or removal
of the Master Servicer or the Special Servicer as contemplated by the preceding paragraphs shall become effective until the Trustee
or a successor


 






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Master
Servicer or Special Servicer shall have assumed the resigning or terminated Master Servicer’s or the Special Servicer’s
responsibilities, duties, liabilities and obligations hereunder. If no successor Master Servicer or Special Servicer can be obtained
to perform such obligations for the same compensation to which the terminated Master Servicer or Special Servicer would have been
entitled, additional amounts payable to such successor Master Servicer or Special Servicer shall be treated as Realized Losses.


 


Section 6.05     
Rights of the Depositor and the Trustee in Respect of the Master Servicer and the Special Servicer. Solely with respect
to their performance of their respective duties under this Agreement, the Master Servicer and the Special Servicer shall afford
the Depositor, the Initial Purchasers, the Certificate Administrator, the Trustee and the Rating Agencies, upon reasonable notice,
during normal business hours access to all records maintained by it in respect of its rights and obligations hereunder and access
to its officers responsible for such obligations. Upon written request, the Master Servicer and/or the Special Servicer, as applicable,
shall furnish to the Depositor, the Master Servicer, the Operating Advisor (with regard to the Special Servicer only), the Special
Servicer, the Certificate Administrator and the Trustee its most recent publicly available financial statements (or, with respect
to the Master Servicer, those of its ultimate parent) and such other non-proprietary information as the Master Servicer or the
Special Servicer, as the case may be, shall determine in its sole and absolute discretion as it possesses, which is relevant to
the performance of its duties hereunder and which it is not prohibited by applicable law or contract from disclosing. The Depositor
may, but is not obligated to, enforce the obligations of the Master Servicer or the Special Servicer hereunder which are in default
and may, but is not obligated to, perform, or cause a designee to perform, any defaulted obligation of such Person hereunder or
exercise any rights of such Person hereunder, provided that the Master Servicer and the Special Servicer shall not be relieved
of any of its obligations hereunder by virtue of such performance by the Depositor or its designee. In the event the Depositor
or its designee undertakes any such action, it will be reimbursed by the Trust Fund from the Collection Account, as provided in
Section 3.06 and Section 6.03(a) hereof to the extent not recoverable from the Master Servicer or Special Servicer,
as applicable. None of the Depositor, the Certificate Administrator, the Trustee, the Operating Advisor, the Master Servicer (solely
with respect to any action or failure to act by the Special Servicer) or the Special Servicer (solely with respect to any action
or failure to act by the Master Servicer), shall have any responsibility or liability for any action or failure to act by the Master
Servicer or the Special Servicer and no such party is obligated to monitor or supervise the performance of the Master Servicer
or the Special Servicer under this Agreement or otherwise. Neither the Master Servicer nor the Special Servicer shall be under
any obligation to disclose confidential or proprietary information pursuant to this Section.


 


Section 6.06     
The Master Servicer or Special Servicer as Owners of a Certificate. The Master Servicer or an Affiliate of the Master
Servicer, or the Special Servicer or an Affiliate of the Special Servicer, may become the Holder (or with respect to a Global Certificate,
Beneficial Owner) of any Certificate with the same rights it would have if it were not the Master Servicer or the Special Servicer
or an Affiliate thereof. If, at any time during which the Master Servicer or the Special Servicer or an Affiliate of the Master
Servicer or the Special Servicer is the Holder or Beneficial Owner of any Certificate, the Master Servicer or the Special Servicer
proposes to take action (including for this purpose, omitting to take action) that (i) is not expressly prohibited by the
terms hereof and would not, in the Master Servicer’s or the Special Servicer’s good faith judgment, violate the Servicing
Standard, and (ii) if taken, might nonetheless, in the Master


 






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Servicer’s
or the Special Servicer’s good faith judgment, be considered by other Persons to violate the Servicing Standard, the Master
Servicer or the Special Servicer may, but will not be required to, seek the approval of the Certificateholders to such action
(or inaction) by delivering to the Certificate Administrator a written notice that (i) states that it is delivered pursuant
to this Section 6.06, (ii) identifies the Percentage Interest in each Class of Certificates beneficially owned by
the Master Servicer or the Special Servicer or an Affiliate of the Master Servicer or the Special Servicer, and (iii) describes
in reasonable detail the action (or inaction) that the Master Servicer or the Special Servicer proposes to take (or refrain from
taking). The Certificate Administrator, upon receipt of such notice, shall forward it to the Certificateholders (other than the
Master Servicer and its Affiliates or the Special Servicer and its Affiliates, as appropriate) together with such instructions
for response as the Certificate Administrator shall reasonably determine. If at any time Certificateholders holding a majority
of the Voting Rights of all Certificateholders shall have consented in writing to the proposal described in the written notice,
and if the Master Servicer or the Special Servicer shall act as proposed in the written notice, such action shall be deemed to
comply with the Servicing Standard. The Certificate Administrator shall be entitled to reimbursement from the Master Servicer
or the Special Servicer, as applicable, of the reasonable expenses of the Certificate Administrator incurred pursuant to this
paragraph. It is not the intent of the foregoing provision that the Master Servicer or the Special Servicer be permitted to invoke
the procedure set forth herein with respect to routine servicing matters arising hereunder, except in the case of unusual circumstances.


 


Section 6.07     
Selection and Removal of the Directing Holder. (a) The Majority Controlling Class Certificateholder, as determined
by the Certificate Registrar from time to time, may serve as, or may appoint as representative to serve as, the Directing Holder;
provided that if no Certificateholder holds Certificates of more than 50% of the Controlling Class (by Certificate Balance),
then the Directing Holder shall be the representative appointed by the Controlling Class Certificateholder that owns, and is identified
(with contact information) to the Master Servicer, the Special Servicer, the Operating Advisor and the Certificate Administrator
as owning, the largest aggregate Certificate Balance of Certificates of the Controlling Class; provided, further,
(i) upon receipt by the Master Servicer, the Special Servicer, the Operating Advisor and the Certificate Administrator of notice
from the Majority Controlling Class Certificateholder that a Directing Holder is no longer so designated, (ii) if no representative
is appointed as the Directing Holder or (iii) if the Directing Holder is required to have resigned due to becoming a Borrower Related
Party, there shall be no Directing Holder. Each Holder of the Certificates of the Controlling Class that is not a Borrower Related
Party shall be entitled to vote in each election of the Directing Holder; provided that, for the avoidance of doubt, the
Directing Holder cannot be a Borrower Related Party.


 


(b)           The initial Directing Holder shall provide a written certification to the Certificate Administrator on the Closing Date
certifying that (i) it is not a Borrower Related Party, (ii) it is the Holder of more than 50% of the Controlling Class (by Certificate
Balance), (iii) the Master Servicer, Special Servicer, Operating Advisor, Certificate Administrator and Trustee may conclusively
rely on such certification and the Master Servicer, Special Servicer, Operating Advisor, Certificate Administrator and Trustee
shall have no liability for such reliance and (iv) in the event the then existing Directing Holder is no longer the Holder of more
than 50% of the Controlling Class (by Certificate Balance), the Directing Holder shall promptly notify the


 






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Certificate
Administrator and each party to this Agreement in writing that it is no longer the Holder of more than 50% of the Controlling
Class (by Certificate Balance).


 


(c)            The initial Directing Holder is expected to be Prima Capital Advisors LLC. The Majority Controlling Class Certificateholder,
if any, shall give written notice to the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer and
the Special Servicer of the appointment of any subsequent Directing Holder (in order to receive notices hereunder).


 


(d)            The Directing Holder may be removed at any time, with or without cause, by the written vote of the Majority Controlling
Class Certificateholder, and a copy of the results of such vote shall be delivered to each party to this Agreement.


 


(e)            The Controlling Class Certificateholder is hereby deemed to have agreed by virtue of its purchase of a Certificate to provide
its name and address to the Certificate Administrator and to notify the Certificate Administrator of the transfer of any Certificate
of the Controlling Class, the selection of a Directing Holder or the resignation or removal thereof. Any Certificateholder or its
designee at any time appointed Directing Holder is hereby deemed to have agreed by virtue of its purchase of a Certificate to notify
the Certificate Administrator of its identity and contact information when such Certificateholder or its designee is appointed
Directing Holder and when it is removed or resigns. Upon receipt of such notice, the Certificate Administrator shall notify the
Trustee, the Operating Advisor, the Special Servicer and the Master Servicer of the identity and contact information of the Directing
Holder and any resignation or removal thereof.


 


On the Closing Date,
the initial Directing Holder shall execute and deliver a certification substantially in the form of Exhibit L-1-C to all
of the parties to this Agreement. Upon the resignation or removal of the existing Directing Holder, any successor Directing Holder
shall also deliver a certification substantially in the form of Exhibit L-1-C to all of the parties to this Agreement prior
to being recognized as the new Directing Holder.


 


(f)             Once a Directing Holder has been selected, each of the Master Servicer, the Special Servicer, the Operating Advisor, the
Depositor, the Certificate Administrator, the Trustee and each other Certificateholder (or Beneficial Owner, if applicable) shall
be entitled to rely on such selection unless the Majority Controlling Class Certificateholder shall have notified each other party
to this Agreement and each other Certificateholder of the Controlling Class, in writing, of the resignation of such Directing Holder
or the selection of a new Directing Holder (with contact information).


 


(g)            Until it receives notice to the contrary, each party to this Agreement shall be entitled to rely on the most recent notification
with respect to the identity of the Certificateholders of the Controlling Class and the identity and contact information of the
Directing Holder.


 


(h)            The Directing Holder shall be responsible for its own expenses.


 


(i)             The Master Servicer, the Special Servicer, the Operating Advisor or the Trustee may from time to time request that the Certificate
Administrator provide the name of the then-current Directing Holder. Upon such request, the Certificate Administrator shall promptly
(but in no event more than five (5) Business Days following such request) provide the name of the


 






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then-current
Directing Holder to the Master Servicer, the Special Servicer, the Operating Advisor or the Trustee, as applicable, but only to
the extent the Certificate Administrator has actual knowledge of the identity of the then-current Directing Holder; provided that
if the Certificate Administrator does not have actual knowledge of the identity of the then-current Directing Holder, then (i) the
Certificate Administrator shall determine which Class is the Controlling Class and (ii) the Certificate Administrator shall
promptly (but in no event more than five (5) Business Days following such request) request from the Depository, with the
assistance of the Trustee, the list of DTC participants for the Controlling Class and make reasonable efforts to obtain a list
of Beneficial Owners from such DTC participants, and the Certificate Administrator shall provide such list of DTC participants
and such list of Beneficial Owners (to the extent the Certificate Administrator obtains such list of Beneficial Owners), to the
Master Servicer, the Special Servicer, the Operating Advisor or the Trustee. The Certificate Administrator shall be entitled to
conclusively rely on the list of DTC participants for the Controlling Class provided by the Depository and the list of Beneficial
Owners provided by any DTC participant and shall not have any liability for such reliance. Any expenses incurred in connection
with obtaining such information shall be at the expense of the requesting party; provided that if (i) such expenses arise in connection
with an event as to which the Directing Holder has review, consent or consultation rights with respect to an action taken by,
or report prepared by, the requesting party pursuant to this Agreement and (ii) the requesting party has not been notified of
the identity of the Directing Holder or reasonably believes that the identity of the Directing Holder has changed, then such expenses
shall be at the expense of the Trust. The Master Servicer, the Special Servicer, the Operating Advisor and the Trustee shall be
entitled to conclusively rely on any such information so provided. If the Majority Controlling Class Certificateholder does not
give written notice to the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer and the Special
Servicer of the appointment of any subsequent Directing Holder pursuant to Section 6.07(c), and if the identity of the
Directing Holder is not provided by the Certificate Administrator, the Operating Advisor, the Master Servicer and Special Servicer
shall have no obligation to consult with, provide notice to or seek approval of such Directing Holder. To the extent the Operating
Advisor, the Master Servicer or the Special Servicer has written notice of any change in the identity of a Directing Holder or
the list of Holders (or Beneficial Owners, if applicable) of the Controlling Class, then the Operating Advisor, Master Servicer
or the Special Servicer, as applicable, shall promptly notify the Trustee, the Operating Advisor, the Certificate Administrator,
the Master Servicer and the Special Servicer thereof, who may rely conclusively on such notice from the Master Servicer or the
Special Servicer, as applicable.


 


Section 6.08     
Limitation on Liability of Directing Holder; Acknowledgements of the Certificateholders. The Directing Holder will
have no liability to the Trust or the Certificateholders for any action taken, or refraining from the taking of any action, in
accordance with or as permitted by this Agreement. Each Certificateholder acknowledges and agrees, by its acceptance of its Certificates,
that: (i) the Directing Holder and/or any Controlling Class Certificateholder may each have relationships and interests that conflict
with those of Holders of one or more other Classes of Certificates and/or Companion Loan Holders; (ii) the Directing Holder and/or
any Controlling Class Certificateholder may act solely in the interests of the Holders of the Controlling Class; (iii) the Directing
Holder and the Holders of the Controlling Class do not have any duties to the Trust or to the Holders of any Class of Certificates
or Companion Loan Holders; (iv) the Directing Holder and/or any Controlling Class Certificateholder may take actions that favor
interests of the Controlling Class over the interests of the Holders of one or more other


 






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Classes
of Certificates or Companion Loan Holders; (v) neither the Directing Holder nor the Holders of the Controlling Class shall have
any liability whatsoever to the Trust, the parties to this Agreement, the Certificateholders or Companion Loan Holders or any
other Person (including the Borrower) for having acted in accordance with or as permitted under the terms of this Agreement; and
(vi) the Holders of the Certificates and Companion Loan Holders may not take any action whatsoever against the Directing Holder
or any Holder the Controlling Class or any of the respective affiliates, directors, officers, shareholders, members, partners,
agents or principals thereof as a result of the Directing Holder or the Holders the Controlling Class having acted in accordance
with the terms of and as permitted under this Agreement.


 


Section 6.09     
 Rights and Powers of the Directing Holder. (a) Notwithstanding anything herein to the contrary, except as set forth
in this Section 6.09, (i) the Master Servicer shall not be permitted to take any of the actions constituting a Major Decision
unless it has obtained the consent of the Special Servicer (which consent shall be deemed given if the Special Servicer does not
object within fifteen (15) Business Days (or, in the case of a determination of an Acceptable Insurance Default, ninety (90) days)
of receipt of the Master Servicer’s written analysis and recommendation together with any information in the possession of
the Master Servicer that is reasonably required to make a decision regarding the subject action), and (ii) during any Subordinate
Control Period, the Special Servicer shall not be permitted to consent to the Master Servicer’s taking any of the actions
constituting a Major Decision, nor will the Special Servicer itself be permitted to take any of the actions constituting a Major
Decision, as to which the Directing Holder has objected in writing within ten (10) Business Days (or, in the case of a determination
of an Acceptable Insurance Default, thirty (30) days) after receipt of the written recommendation and analysis from the Special
Servicer (the “Major Decision Reporting Package”), together with any information in the possession of the Special
Servicer that is reasonably requested by the Directing Holder to make a decision regarding the subject action (provided
that if such written objection has not been received by the Special Servicer within such ten (10) Business Days (or, in the case
of a determination of an Acceptable Insurance Default, thirty (30) day) period, then the Directing Holder shall be deemed to have
approved such action); provided that if the Special Servicer or Master Servicer (if the Master Servicer is otherwise authorized
by this Agreement to take such action), as applicable, determines that immediate action, with respect to a Major Decision, or any
other matter requiring consent of the Directing Holder during any Subordinate Control Period, is necessary to protect the interests
of the Certificateholders, the Special Servicer or Master Servicer, as applicable, may take any such action without waiting for
the Directing Holder’s (or, if applicable, the Special Servicer’s) response; provided, further, that
the Special Servicer is not required to obtain the consent of the Directing Holder for any of the foregoing actions during any
Subordinate Consultation Period; provided, further, during any Subordinate Consultation Period, the Special Servicer
will be required to consult, solely on a non-binding basis with (and to consider alternative actions recommended by) the Directing
Holder with respect to any of the Major Decisions and any other matter as to which consent of the Directing Holder would have been
required during any Subordinate Control Period.


 


In addition, during any
Subordinate Control Period, the Directing Holder may direct the Special Servicer to take, or to refrain from taking, such other
actions with respect to the Whole Loan as the Directing Holder may deem advisable or as to which provision is otherwise made herein.
Notwithstanding anything herein to the contrary, no such direction, and no direction or objection contemplated by the preceding
paragraph or any other provision of this Agreement, may


 






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(a)
require or cause the Master Servicer or the Special Servicer to violate any provision of the Loan Documents, any intercreditor
agreement, applicable law or this Agreement, including without limitation the Master Servicer’s or the Special Servicer’s
obligation to act in accordance with the Servicing Standard, (b) expose any Certificateholder, the Master Servicer, the Special
Servicer, the Operating Advisor, the Certificate Administrator, the Trustee or the Trust or their affiliates, officers, directors
or agent to any claim, suit or liability, (c) result in the imposition of a tax upon the Trust or (d) materially expand the scope
of the Master Servicer’s or the Special Servicer’s responsibilities hereunder. Furthermore, in addition to the Directing
Holder’s rights of consent and consultation (as applicable) as set forth in Section 6.09(a) above, it is understood
and agreed that to the extent any other provision of this Agreement requires the provision of notice to, the obtaining of consent
of, and/or consultation with, the Directing Holder, or otherwise provides for any right of the Directing Holder thereunder, then
none of the Trustee, the Certificate Administrator, the Master Servicer or the Special Servicer shall be entitled to take any
action (or omit to take any action) in contravention of the applicable rights of the Directing Holder contained in such provision;
provided however, if the Directing Holder has not objected to any request for consent within ten (10) Business Days, such
consent shall be deemed given; provided, further, that this sentence is not intended to in any way to (i) expand
the rights of the Directing Holder, (ii) limit the application of the immediately preceding sentence, (iii) remove any limitations
on the exercise of such rights set forth in such other provisions, or (iv) require the Trustee, the Certificate Administrator,
the Master Servicer and/or the Special Servicer to send a notice to, obtain the consent of, or consult with a new Directing Holder
whose name and contact information have not yet been provided to the Trustee, the Certificate Administrator, the Master Servicer
and/or the Special Servicer; and provided, further, that if such other provisions are in any way subject to this
Section 6.09, then the exercise of such rights shall be subject to the immediately following paragraph and Section 6.09(b).


 


If the Special Servicer
or Master Servicer, as applicable, determines that a refusal to consent by the Directing Holder or any direction or advice from
the Directing Holder would otherwise cause the Special Servicer or Master Servicer, as applicable, to violate the terms of the
Loan Documents, any intercreditor agreement, applicable law, provisions of the Code or this Agreement, including without limitation,
the Servicing Standard, the Special Servicer or Master Servicer, as applicable, shall disregard such refusal to consent, direction
or advice and notify the Directing Holder, the Trustee, the Certificate Administrator and the 17g-5 Information Provider of its
determination, including a reasonably detailed explanation of the basis therefor. The taking of, or refraining from taking, any
action by the Master Servicer or Special Servicer in accordance with the direction of or approval of the Directing Holder that
does not violate the Loan Documents, any intercreditor agreement, any applicable law, provisions of the Code or the Servicing Standard
or any other provisions of this Agreement, shall not result in any liability on the part of the Master Servicer or the Special
Servicer.


 


The Special Servicer
shall provide each Major Decision Reporting Package to the Operating Advisor simultaneously upon providing such Major Decision
Reporting Package to the Controlling Class Representative. With respect to any particular Major Decision and related Major Decision
Reporting Package and any Asset Status Report, the Special Servicer shall make available to the Operating Advisor Servicing Officers
with relevant knowledge regarding the Whole Loan and such Major Decision and/or Asset Status Report in order to address reasonable
questions that the Operating Advisor may have relating to, among other things, such Major


 






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Decision
and/or Asset Status Report and potential conflicts of interest and compensation with respect to such Major Decision and/or Asset
Status Report. In addition, if an Operating Advisor Consultation Period is in effect, the Special Servicer shall consult with
the Operating Advisor (telephonically or electronically) in connection with any proposed Major Decision (and such other matters
that are subject to consultation rights of the Operating Advisor hereunder) and consider alternative actions recommended by the
Operating Advisor, in respect thereof, provided that such consultation is on a non-binding basis. In the event that the
Special Servicer receives no response from the Operating Advisor within ten (10) Business Days following the later of (i)
its written request for input on any required consultation (which such written request shall contain a Major Decision Reporting
Package) and (ii) delivery of all such additional information reasonably requested by the Operating Advisor related to the subject
matter of such consultation, the Special Servicer shall not be obligated to consult with the Operating Advisor on the specific
matter; provided, however, that the failure of the Operating Advisor to respond on any specific matters shall not
relieve the Special Servicer from its obligation to consult with the Operating Advisor on any future matter with respect to the
Whole Loan.


 


In connection with the
Directing Holder’s or Operating Advisor’s right to consent or consult with respect to a Major Decision, as applicable,
if the Special Servicer determines that action is necessary to protect the Mortgaged Property or the interests of the Certificateholders
from potential harm if such action is not taken, or if a failure to take any such action at such time would be inconsistent with
the Servicing Standard, the Special Servicer may take actions with respect to the Mortgaged Property before the expiration of the
applicable period for the Operating Advisor or Directing Holder to respond as described in this section, if the Special Servicer
reasonably determines in accordance with the Servicing Standard that failure to take such actions before the expiration of such
period would materially adversely affect the interest of the Certificateholders, and the Special Servicer has made a reasonable
effort to contact the Operating Advisor or the Directing Holder, as applicable.


 


(b)           At any time other than during a Subordinate Control Period or a Subordinate Consultation Period, the Directing Holder shall
have no consultation rights under this Agreement and shall have no right to receive any notices, reports or information (other
than notices, reports or information required to be delivered to all Certificateholders) or any other rights as Directing Holder;
provided that the Directing Holder (if and to the extent that it is a Certificateholder) will maintain the right to exercise
its Voting Rights for the same purposes as any other Certificateholder under this Agreement.


 


(c)           In the event that no Directing Holder has been appointed or identified to the Master Servicer or Special Servicer, as applicable,
and the Master Servicer or Special Servicer, as applicable, has attempted to obtain such information from the Trustee or Certificate
Administrator, and no such entity has been identified to the Master Servicer or the Special Servicer, as applicable, then the Master
Servicer or the Special Servicer, as applicable, will have no duty to consult with, provide notice to, or seek the approval or
consent of the Directing Holder.


 


Section 6.10     
Directing Holder and Operating Advisor Contact with Master Servicer and Special Servicer. Upon reasonable request,
each of the Master Servicer and the Special Servicer shall, without charge, make a Servicing Officer available to answer questions
from the Directing Holder (during any Subordinate Control Period and any Subordinate Consultation Period) and the Operating Advisor
(with regard to the Special Servicer only)


 






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regarding
the performance and servicing of the Trust Loan (or, in the case of the Special Servicer, the Special Servicer’s operational
activities on a platform level basis related to the servicing of the Specially Serviced Loan and the servicing of any REO Property)
for which the Master Servicer or the Special Servicer, as the case may be, is responsible.


 


Notwithstanding any provision
of this Agreement to the contrary, the failure of the Master Servicer or the Special Servicer to disclose any information otherwise
required to be disclosed by it pursuant to this Agreement shall not constitute a breach of this Agreement if the Master Servicer
or the Special Servicer, as applicable, determines, in its reasonable and good faith judgment and consistent with the Servicing
Standard, that such disclosure would constitute a waiver of the attorney-client privilege on behalf of the Trust or the Trust Fund
or otherwise materially harm the Trust or the Trust Fund.


 


ARTICLE
VII



TERMINATION EVENTS


 


Section 7.01     
Servicer Termination Events. (a)  With respect to the Master Servicer, “Master Servicer Termination
Event”, wherever used herein, means any one of the following events:


 


(i)          (A) any failure by the Master Servicer to make any deposit required to the Collection Account on the day and by the
time such deposit was first required to be made under the terms of this Agreement, which failure is not remedied within two Business
Days, (B) any failure by the Master Servicer to deposit into, or remit to the Certificate Administrator for deposit into,
any Distribution Account any amount required to be so deposited or remitted (including, without limitation, any required Monthly
Payment Advance or Administrative Advance, unless the Master Servicer determines such Monthly Payment Advance or Administrative
Advance is a Nonrecoverable Advance), which failure is not remedied by 11:00 a.m. (New York City time) on the relevant Distribution
Date (provided, however, that to the extent the Master Servicer does not timely make such remittance to the Certificate
Administrator, the Master Servicer shall pay the Certificate Administrator for the account of the Certificate Administrator interest
on any amount not timely remitted at the Prime Rate from and including the applicable required remittance date to, but not including,
the date such remittance is actually made) or (C) to remit to any holder of a Companion Loan, as and when required by this Agreement
or the Co-Lender Agreement, any amount required to be so remitted (which failure continues for two Business Days);


 


(ii)         any
failure on the part of the Master Servicer duly to observe or perform in any material respect any of its other covenants or obligations
contained in this Agreement, which failure continues unremedied for a period of 30 days (15 days in the case of the Master Servicer’s
failure to make a Property Advance or 45 days in the case of failure to pay the premium for any insurance policy required to be
force placed by the Master Servicer pursuant to this Agreement or in any event such reasonable shorter period of time as is necessary
to avoid the commencement of foreclosure proceedings for any lien relating to unpaid real estate taxes or assessments or a lapse
in any required insurance coverage)


 






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after
the date on which written notice of such failure, requiring the same to be remedied, shall have been given to the Master Servicer
by any other party hereto, or to the Master Servicer, with a copy to each other party to this Agreement, by (A) the Holders of
the Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating not less than 25% of such Class or
(B) an affected Companion Loan Holder; provided, however, that if such failure is capable of being cured and the
Master Servicer is diligently pursuing such cure, such 15-, 30- or 45-day period, as applicable, will be extended an additional
30 days;


 


(iii)         any breach on the part of the Master Servicer of any representation or warranty contained in Section 2.04(a) of this
Agreement, which materially and adversely affects the interests of any Class of Certificateholders or any Companion Loan Holder
and which continues unremedied for a period of 30 days after the date on which notice of such breach, requiring the same to be
remedied, shall have been given to the Master Servicer by any party hereto, or to the Master Servicer, the Special Servicer, the
Depositor and the Trustee by the Holders of Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating
not less than 25% of such Class or by an affected Companion Loan Holder; provided, however, that if such breach is
capable of being cured and the Master Servicer is diligently pursuing such cure, such 30-day period will be extended an additional
30 days;


 


(iv)         a decree or order of a court or agency or supervisory authority having jurisdiction in the premises in an involuntary case
under any present or future federal or state bankruptcy, insolvency or similar law for the appointment of a conservator, receiver,
liquidator, trustee or similar official in any bankruptcy, insolvency, readjustment of debt, marshaling of assets and liabilities
or similar proceedings, or for the winding-up or liquidation of its affairs, shall have been entered against the Master Servicer
and such decree or order shall have remained in force undischarged, undismissed or unstayed for a period of 60 days;


 


(v)          the Master Servicer shall consent to the appointment of a conservator, receiver, liquidator, trustee or similar official
in any bankruptcy, insolvency, readjustment of debt, marshaling of assets and liabilities or similar proceedings of or relating
to the Master Servicer or of or relating to all or substantially all of its property;


 


(vi)         the Master Servicer shall admit in writing its inability to pay its debts generally as they become due, file a petition
to take advantage of any applicable bankruptcy, insolvency or reorganization statute, make an assignment for the benefit of its
creditors, voluntarily suspend payment of its obligations or take any corporate action in furtherance of the foregoing;


 


(vii)        the Master Servicer is no longer listed on S&P’s Select Servicer List as a U.S. Commercial Mortgage Master Servicer,
and the Master Servicer is not reinstated to such status on such list within 60 days of such event;


 


(viii)       (A) the Master Servicer has failed to maintain a ranking by Morningstar equal to or higher than “MOR CS3” as
a master servicer and such ranking is not reinstated within 60 days of such event (if the Master Servicer has or had a Morningstar
ranking on


 






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or
after the Closing Date) or (B) if the Master Servicer has not been ranked by Morningstar on or after the Closing Date, and Morningstar
has qualified, downgraded or withdrawn the then-current rating or ratings of one or more Classes of Certificates, publicly citing
servicing concerns with the Master Servicer as the sole or material factor in such rating action (and such qualification, downgrade,
or withdrawal has not been withdrawn by Morningstar within sixty (60) days of such event);


 


(ix)         a Companion Loan Rating Agency has (A) qualified, downgraded or withdrawn its rating or ratings of one or more classes of
Companion Loan Securities, or (B) placed one or more classes of Companion Loan Securities on “watch status” in contemplation
of rating downgrade or withdrawal and, in the case of either of clauses (A) or (B), publicly citing servicing concerns with the
Master Servicer as the sole or material factor in such rating action (and such qualification, downgrade, withdrawal or “watch
status” placement has not been withdrawn by such Companion Loan Rating Agency within 60 days of such event); or


 


(x)          so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, the Master Servicer
or any primary servicer, Sub-Servicer or Servicing Function Participant (such entity, the “Sub-Servicing Entity”)
retained by the Master Servicer shall fail to deliver the items required to be delivered by this Agreement to enable such Other
Securitization Trust to comply with its reporting obligations under the Exchange Act within the time set forth for such delivery
in Article XI, (any Sub-Servicing Entity that defaults in accordance with this Section 7.01(a)(x) shall be terminated
at the direction of the Depositor).


 


Then, and in each and every such case,
so long as a Master Servicer Termination Event shall not have been remedied, the Trustee may, and at the written direction of the
Holders of Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating at least 25% of such Class
(allocated based on Certificate Balances or Notional Balances as notionally reduced by any Appraisal Reduction Amounts and Collateral
Deficiency Amounts), the Trustee shall, terminate all of the rights and obligations of the Master Servicer (other than the rights
to indemnification provided in Section 6.03 of this Agreement and compensation provided in Section 3.12 of this Agreement).


 


In the event that the
Master Servicer is also the Special Servicer and the Master Servicer is terminated as provided in this Section 7.01, then
the Master Servicer shall also be terminated as Special Servicer.


 


If the Master Servicer
receives notice of termination under this Section 7.01(a) solely due to a Master Servicer Termination Event under Section
7.01(a)(vii), (viii) or (ix) of this Agreement and if the Master Servicer provides the Trustee with the appropriate
“request for proposal” materials within five (5) Business Days following such termination notice, then the Master Servicer
shall continue to serve as Master Servicer hereunder until a successor Master Servicer is selected in accordance with this Section
7.01(a). Upon receipt of the “request for proposal” materials, the Trustee shall promptly thereafter (using such
“request for proposal” materials provided by the Master Servicer) solicit good faith bids for the rights to service
the Whole Loan under this Agreement from at least three (3) Persons qualified to act as Master Servicer hereunder in accordance
with Section 6.02 and 7.02 of this Agreement (any such Person so


 






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qualified,
a “Qualified Bidder”) or, if three (3) Qualified Bidders cannot be located, then from as many persons as the
Trustee can determine are Qualified Bidders; provided that, at the Trustee’s request, the Master Servicer shall supply
the Trustee with the names of Persons from whom to solicit such bids; and provided, further, that the Trustee shall
not be responsible if less than three (3) or no Qualified Bidders submit bids for the right to service the Whole Loan under this
Agreement. The bid proposal shall require any Successful Bidder (as defined below), as a condition of such bid, to enter into
this Agreement as successor Master Servicer, and to agree to be bound by the terms hereof, within 45 days after the notice of
termination of the Master Servicer. The materials provided to the Trustee shall provide for soliciting bids: (i) on the basis
of such successor Master Servicer retaining all Sub-Servicers to continue the primary servicing of the Whole Loan pursuant to
the terms of the respective Sub-Servicing Agreements and entering into a Sub-Servicing Agreement with the terminated Master Servicer
to service the Whole Loan at a sub-servicing fee rate per annum equal to 0.00125% (a “Servicing Retained Bid”);
and (ii) on the basis of the terminated Master Servicer not being retained as a Sub-Servicer (each, a “Servicing
Released Bid”). The Trustee shall select the Qualified Bidder with the highest cash Servicing Retained Bid (or, if none,
the highest cash Servicing Released Bid) (the “Successful Bidder”) to act as successor Master Servicer hereunder;
provided, however, that if the Trustee does not receive a No Downgrade Confirmation within 10 days after the selection
of such Successful Bidder, then the Trustee shall repeat the bid process described above (but subject to the above described 45
day time period) until such No Downgrade Confirmation is obtained. The Trustee shall direct the Successful Bidder to enter into
this Agreement as successor Master Servicer pursuant to the terms hereof no later than 45 days after notice of the termination
of the Master Servicer; provided, however, that the initial Master Servicer may request and obtain an additional
20 days for such sale and assumption to be completed so long as the initial Master Servicer delivers to the Trustee an Officer’s
Certificate stating that the sale and assumption of the right to service the Whole Loan cannot be completed in the initial 45-day
period and specifying the reasons therefor.


 


Upon the assignment and
acceptance of master servicing rights hereunder (subject to the terms of Section 3.12 of this Agreement) to and by the Successful
Bidder, the Trustee shall remit or cause to be remitted (i) if the successful bid was a Servicing Retained Bid, to the Master Servicer
to be terminated pursuant to this Section 7.01(a), the amount of such cash bid received from the Successful Bidder (net
of “out of pocket” expenses incurred in connection with obtaining such bid and transferring servicing) and (ii) if
the successful bid was a Servicing Released Bid, to the Master Servicer and each terminated Sub-Servicer its respective Bid Allocation.


 


The Master Servicer to
be terminated pursuant to this Section 7.01(a) shall be responsible for all out of pocket expenses incurred in connection
with the attempt to sell its rights to service the Whole Loan, which expenses are not reimbursed to the party that incurred such
expenses pursuant to the preceding paragraph.


 


If the Successful Bidder
has not entered into this Agreement as successor Master Servicer within the above described time period or no Successful Bidder
was identified within the above described time period, the Master Servicer to be terminated pursuant to Section 7.01(a)
of this Agreement shall reimburse the Trustee for all reasonable “out of pocket” expenses incurred by the Trustee in
connection with such bid process and the Trustee shall have no further obligations under this Section 7.01(a). The Trustee
thereafter may act or may select a successor to act as Master Servicer hereunder in accordance with Section 7.02 of this
Agreement.


 






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Notwithstanding anything
to the contrary in this Article VII, if the Master Servicer shall timely deliver the notice and request for proposal materials
referred to in the fourth preceding paragraph, no resignation or termination of the Master Servicer shall be effective in connection
with a Master Servicer Termination Event under Section 7.01(a)(vii) of this Agreement, and the Master Servicer shall continue
to perform as such and to collect the Servicing Fee until the conclusion of the process described in this Section 7.01(a).


 


In no event shall the
Trustee or the Certificate Administrator be deemed to have knowledge of or be aware of any Master Servicer Termination Event until
a Responsible Officer of the Trustee or the Certificate Administrator, as applicable, has received written notice thereof or has
actual knowledge thereof.


 


(b)           “Special Servicer Termination Event”, wherever used herein, means any one of the following events:


 


(i)            any failure by the Special Servicer to deposit into the REO Account at or within the time specified by this Agreement and
such failure continues unremedied for two Business Days, or any failure by the Special Servicer to remit to Master Servicer for
deposit into, the Collection Account any amount required to be so remitted by the Special Servicer pursuant to, and at the time
specified by, the terms of this Agreement; provided, however, that the failure of the Special Servicer to remit such
amount to the Master Servicer shall not be a Special Servicer Termination Event if such failure is remedied within two Business
Days and if the Special Servicer has compensated the Master Servicer for any loss of income on such amount suffered by the Master
Servicer due to and caused by the late remittance of the Special Servicer and reimbursed the Trust for any resulting Advance Interest
Amount due to the Master Servicer;


 


(ii)           any failure on the part of the Special Servicer duly to observe or perform in any material respect any of its other covenants
or obligations contained in this Agreement, which failure continues unremedied for a period of 30 days (45 days in the case of
failure to pay the premium for any insurance policy required to be force placed by the Special Servicer pursuant to this Agreement
or in any event such reasonable shorter period of time as is necessary to avoid the commencement of foreclosure proceedings for
any lien relating to unpaid real estate taxes or assessments or a lapse in any required insurance coverage) after the date on which
written notice of such failure, requiring the same to be remedied, shall have been given to the Special Servicer by any other party
hereto, or to the Special Servicer, with a copy to each other party to this Agreement, by the (A) Holders of Certificates of any
Class evidencing, as to such Class, Percentage Interests aggregating not less than 25% of such Class or (B) an affected Companion
Loan Holder; provided, however, that if such failure is capable of being cured and the Special Servicer is diligently
pursuing such cure, such 30- or 45-day period, as applicable, will be extended an additional 30 days;


 


(iii)          any breach on the part of the Special Servicer of any representation or warranty contained in Section 2.04(a) of
this Agreement, which materially and adversely affects the interests of any Class of Certificateholders or any Companion Loan Holder
and which continues unremedied for a period of 30 days after the date on which notice of such breach, requiring the same to be
remedied, shall have been given to the Special Servicer


 






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by
any party hereto, or to the Master Servicer, the Special Servicer, the Depositor and the Trustee by the Holders of Certificates
of any Class evidencing, as to such Class, Percentage Interests aggregating not less than 25% of such Class or by an affected
Companion Loan Holder; provided, however, that if such breach is capable of being cured and the Special Servicer
is diligently pursuing such cure, such 30-day period will be extended an additional 30 days;


 


(iv)          a decree or order of a court or agency or supervisory authority having jurisdiction in the premises in an involuntary case
under any present or future federal or state bankruptcy, insolvency or similar law for the appointment of a conservator, receiver,
liquidator, trustee or similar official in any bankruptcy, insolvency, readjustment of debt, marshaling of assets and liabilities
or similar proceedings, or for the winding-up or liquidation of its affairs, shall have been entered against the Special Servicer
and such decree or order shall have remained in force undischarged, undismissed or unstayed for a period of 60 days;


 


(v)           the Special Servicer shall consent to the appointment of a conservator, receiver, liquidator, trustee or similar official
in any bankruptcy, insolvency, readjustment of debt, marshaling of assets and liabilities or similar proceedings of or relating
to the Special Servicer or of or relating to all or substantially all of its property;


 


(vi)          the Special Servicer shall admit in writing its inability to pay its debts generally as they become due, file a petition
to take advantage of any applicable bankruptcy, insolvency or reorganization statute, make an assignment for the benefit of its
creditors, voluntarily suspend payment of its obligations or take any corporate action in furtherance of the foregoing;


 


(vii)         K the Special Servicer is no longer listed on S&P’s Select List as a U.S. Commercial Mortgage Special Servicer,
and the Special Servicer is not reinstated to such status on such list within 60 days of such event;


 


(viii)        (A) the Special Servicer has failed to maintain a ranking by Morningstar equal to or higher than “MOR CS3” as
a special servicer and such ranking is not reinstated within 60 days of such event (if the Special Servicer has or had a Morningstar
ranking on or after the Closing Date) or (B) if the Special Servicer has not been ranked by Morningstar on or after the Closing
Date, and Morningstar has qualified, downgraded or withdrawn the then-current rating or ratings of one or more classes of certificates,
publicly citing servicing concerns with the special servicer as the sole or material factor in such rating action (and such qualification,
downgrade, or withdrawal has not been withdrawn by Morningstar within sixty (60) days of such event);


 


(ix)           a Companion Loan Rating Agency has (A) qualified, downgraded or withdrawn its rating or ratings of one or more classes of
Companion Loan Securities, or (B) placed one or more classes of Companion Loan Securities on “watch status” in contemplation
of rating downgrade or withdrawal and, in the case of either of clauses (A) or (B), publicly citing servicing concerns with the
Special Servicer, as the sole or material factor in such rating action (and such qualification, downgrade, withdrawal or “watch


 






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status”
placement has not been withdrawn by such Companion Loan Rating Agency within 60 days of such event); or


 


(x)            so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, the Special Servicer
or any Sub-Servicing Entity retained by the Special Servicer shall fail to deliver the items required to be delivered by this Agreement
to enable such Other Securitization Trust to comply with its reporting obligations under the Exchange Act within the time set forth
for such delivery in Article XI, including any applicable grace periods (any Sub-Servicing Entity that defaults in accordance
with this Section 7.01(b)(x) shall be terminated at the direction of the Depositor).


 


Then, and in each and every such case,
so long as a Special Servicer Termination Event shall not have been remedied, the Trustee may, and at the written direction of
the Holders of Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating not less than 25% of such
Class (allocated based on Certificate Balances or Notional Balances as notionally reduced by any Appraisal Reduction Amounts and
Collateral Deficiency Amounts), the Trustee shall, terminate all of the rights and obligations of the Special Servicer (other than
the rights to indemnification provided in Section 6.03(a) of this Agreement and compensation provided in Section 3.12(c)
of this Agreement). During any Subordinate Control Period, the Directing Holder shall have the right to select the successor special
servicer following any Special Servicer Termination Event.


 


In no event shall the
Trustee or the Certificate Administrator be deemed to have knowledge of or be aware of any Special Servicer Termination Event until
a Responsible Officer of the Trustee or the Certificate Administrator, as applicable, has received written notice thereof or has
actual knowledge thereof.


 


Notwithstanding Section
7.01(a) or Section 7.01(b), (i) if any Master Servicer Termination Event occurs that affects only a Companion Loan or
if an NRSRO engaged to rate a Companion Loan Security qualifies, downgrades or withdraws its rating of such Companion Loan Security,
publicly citing servicing concerns with the Master Servicer as the sole or a material factor in such rating action, then the Trustee,
only at the direction of a related Companion Loan Holder and not at the direction of the Certificateholders, shall direct the Master
Servicer to appoint a sub-servicer (or if the Whole Loan is currently being sub-serviced, then the Trustee shall direct the Master
Servicer to replace such sub-servicer with a new sub-servicer but only if such original sub-servicer is in default (beyond any
applicable cure periods) under the related sub-servicing agreement, and the Master Servicer shall be permitted to terminate the
sub-servicing agreement due to such default) that shall be responsible for servicing the Whole Loan; provided that the Master Servicer
shall be required to obtain a No Downgrade Confirmation from each Rating Agency (including a No Downgrade Confirmation with respect
to any Companion Loan Securities) (at the expense of the requesting party) with respect to the appointment of such sub-servicer
and (ii) if any Special Servicer Termination Event occurs that affects only one or more Companion Loans and the Special Servicer
is not otherwise terminated or if an NRSRO engaged to rate a Companion Loan Security qualifies, downgrades or withdraws its rating
of such Companion Loan Security, publicly citing servicing concerns with the Special Servicer as the sole or a material factor
in such rating action, then the Trustee, at the direction of an affected Companion Loan Holder, shall terminate the Special Servicer.
Any successor special servicer appointed to replace the Special Servicer that was terminated for cause at a Companion Loan


 






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Holder’s
direction shall not be the Person (or an Affiliate thereof) that was so terminated without the prior written consent of the Companion
Loan Holder.


 


(c)            During any Subordinate Control Period, the Directing Holder shall have the right to direct the Trustee to terminate the
Special Servicer (subject to such terminated Special Servicer’s rights to indemnification, payment of outstanding fees, and
other rights set forth in this Agreement which survive termination) at any time, with or without cause, and the Directing Holder
shall have the right to, and shall, appoint a successor Special Servicer, which shall execute and deliver to the other parties
hereto an agreement whereby the successor Special Servicer agrees to assume and perform punctually the duties of the Special Servicer
specified in this Agreement; provided that the Trustee shall have been provided a No Downgrade Confirmation from each Rating
Agency prior to the termination of the Special Servicer; provided, further, that any successor Special Servicer shall
be a Qualified Replacement Special Servicer. The Special Servicer shall not be terminated pursuant to this paragraph until a successor
special servicer shall have been appointed. The Directing Holder shall pay any costs and expenses incurred in connection with the
removal and appointment of a Special Servicer without cause pursuant to this paragraph (unless such removal is based on any of
the events or circumstances set forth in Section 7.01(b)). Notwithstanding anything to the contrary in this Agreement, no
successor special servicer appointed by the Directing Holder pursuant to Section 6.04, Section 7.01(b) or this Section
7.01(c) or otherwise pursuant to this Agreement will be required to meet any net worth requirements. The Trustee shall deliver
to the Master Servicer, the Special Servicer and the Certificate Administrator a written notice, together with each No Downgrade
Confirmation, stating that the Directing Holder has appointed a successor Special Servicer.


 


After the termination
of a Subordinate Control Period, the Special Servicer may be terminated in accordance with the provisions of Section 3.22(b)
hereof.


 


(d)           If at any time the Operating Advisor determines, in its sole discretion exercised in good faith, that (i) the Special Servicer
is not performing its duties as required hereunder or is otherwise not acting in accordance with the Servicing Standard, and (ii)
the replacement of the Special Servicer would be in the best interest of the Certificateholders as a collective whole, then the
Operating Advisor may recommend the replacement of the Special Servicer. In such event, the Operating Advisor shall deliver to
the Trustee, with a copy to the Special Servicer and the Certificate Administrator, a written recommendation substantially in the
form of Exhibit AA attached hereto (which form may be modified or supplemented from time to time to cure any ambiguity or
error or to incorporate any additional information, subject to compliance of such form with the terms and provisions of this Agreement;
provided that in no event shall the information or any other content included in such written recommendation contravene any provision
of this Agreement) detailing the reasons supporting its recommendation (along with relevant information justifying its recommendation)
and recommending a suggested replacement special servicer (which shall be a Qualified Replacement Special Servicer). In such event,
the Certificate Administrator shall promptly notify each Certificateholder of the recommendation and post such notice and recommendation
on the Certificate Administrator’s Website in accordance with Section 4.02(b), and by mail conduct the solicitation
of votes of all Certificates in such regard. Upon (i) the affirmative vote of Holders of Sequential Pay Certificates evidencing
at least a majority of a quorum of Certificateholders (which, for this purpose, is the Holders of Certificates that (A) evidence
at least twenty percent (20%) of the Voting Rights (taking


 






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into
account the application of any Appraisal Reduction Amounts to notionally reduce the respective Certificate Balances) of all Sequential
Pay Certificates on an aggregate basis, and (B) consist of at least three (3) Certificateholders or Certificate Owners that are
not affiliated with each other) and (ii) receipt of No Downgrade Confirmation from each Rating Agency with respect to the termination
of the Special Servicer and the appointment of a successor special servicer recommended by the Operating Advisor by the Trustee
following satisfaction of the foregoing clause (i), the Trustee shall (upon receipt of confirmations from the Certificate Administrator)
(i) terminate all of the rights and obligations of the Special Servicer under this Agreement and appoint such successor special
servicer and (ii) promptly notify such outgoing Special Servicer of the effective date of such termination. The reasonable out
of pocket costs and expenses (including reasonable legal fees and expenses of outside counsel) of the Certificate Administrator
and the Operating Advisor associated with the Certificate Administrator’s obtaining such No Downgrade Confirmations and
administering such vote and the Operating Advisor’s identification of a Qualified Replacement Special Servicer shall be
a Trust Fund Expense. In the event that the Trustee does not receive the affirmative vote of at least a majority of the quorum
described in clause (i) of the preceding sentence within one hundred eighty (180) days after the notice is posted to the Certificate
Administrator’s Website, then the Trustee shall have no obligation to remove the Special Servicer. Prior to the appointment
of any replacement special servicer, such replacement special servicer shall have agreed to succeed to the obligations of the
Special Servicer under this Agreement and to act as the Special Servicer’s successor hereunder.


 


(e)           If the Master Servicer or the Special Servicer is terminated pursuant to this Section 7.01, the Trustee (the “Terminating
Party”) shall, by notice in writing to the Master Servicer or the Special Servicer, as the case may be (the “Terminated
Party”), terminate all of its rights and obligations under this Agreement and in and to the Whole Loan and the proceeds
thereof, other than any rights the Terminated Party may have hereunder as a Certificateholder and any rights or obligations that
accrued prior to the date of such termination (including the right to receive all amounts accrued or owing to it under this Agreement,
plus interest at the Advance Rate on such amounts until received to the extent such amounts bear interest as provided in this Agreement,
with respect to periods prior to the date of such termination and the right to the benefits of Section 6.03 of this Agreement
notwithstanding any such termination), and with respect to the Special Servicer, the right to receive any Workout Fee and/or Liquidation
Fee subsequent to its termination as Special Servicer, pursuant to Section 3.12(c) of this Agreement. No successor Special
Servicer shall be entitled to such Workout Fee and/or Liquidation Fee received by the terminated Special Servicer. On or after
the receipt by the Terminated Party of such written notice, all of its authority and power under this Agreement, whether with respect
to the Certificates (except that the Terminated Party shall retain its rights as a Certificateholder in the event and to the extent
that it is a Certificateholder), the Whole Loan or otherwise, shall pass to and be vested in the Terminating Party pursuant to
and under this Section (absent the appointment of a successor, and such successor’s assumption of obligations hereunder,
including, without limitation, by the Directing Holder during any Subordinate Control Period) and, without limitation, the Terminating
Party is hereby authorized and empowered to execute and deliver, on behalf of and at the expense of the Terminated Party, as attorney-in-fact
or otherwise, any and all documents and other instruments, and to do or accomplish all other acts or things necessary or appropriate
to effect the purposes of such notice of termination, whether to complete the transfer and endorsement or assignment of the Whole
Loan and related documents, or otherwise. The Master Servicer and the Special Servicer each agree in the event it is terminated
pursuant to this Section 7.01 to promptly


 






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(and
in any event no later than ten Business Days subsequent to such notice) provide, at its own expense, the Terminating Party
with all documents and records requested by the Terminating Party to enable the Terminating Party to assume its functions
hereunder, and to cooperate with the Terminating Party and the successor to its responsibilities hereunder in effecting the
termination of its responsibilities and rights hereunder, including, without limitation, the transfer to the successor Master
Servicer or Special Servicer or the Terminating Party, as applicable, for administration by it of all cash amounts which
shall at the time be or should have been credited by the Master Servicer or the Special Servicer to the Collection Account,
any REO Account, Lock-Box Account or Cash Collateral Account or which shall thereafter be received with respect to the Whole
Loan, and shall promptly provide the Terminating Party or such successor Master Servicer or successor Special Servicer (which
may include the Trustee) all documents and records reasonably requested by it, such documents and records to be provided in
such form as the Terminating Party or such successor Master Servicer or Special Servicer shall reasonably request (including
electronic form), to enable it to assume the Master Servicer’s or Special Servicer’s function hereunder. All
reasonable costs and expenses of the Terminating Party (including the cost of obtaining a No Downgrade Confirmation and any
applicable indemnification that the Master Servicer or the Special Servicer would be required to provide under this
Agreement) or the successor Master Servicer or successor Special Servicer incurred in connection with transferring the Whole
Files to the successor Master Servicer or Special Servicer and amending this Agreement to reflect such succession as
successor Master Servicer or successor Special Servicer pursuant to Section 7.01(a) or (b), as applicable,
shall be paid by the predecessor Master Servicer or the Special Servicer, as applicable, upon presentation of reasonable
documentation of such costs and expenses. If the predecessor Master Servicer or Special Servicer (as the case may be) has not
reimbursed the Terminating Party or the successor Master Servicer or Special Servicer for such expenses within 90 days after
the presentation of reasonable documentation, such expense shall be reimbursed by the Trust Fund; provided that the
Terminated Party shall not thereby be relieved of its liability for such expenses. If and to the extent that the Terminated
Party has not reimbursed such costs and expenses, the Terminating Party shall have an affirmative obligation to take all
reasonable actions to collect such expenses on behalf of the Trust Fund.


 


Section 7.02     
Trustee to Act; Appointment of Successor. On and after the time the Master Servicer or the Special Servicer receives
a notice of termination pursuant to Section 7.01 of this Agreement, the Terminating Party (subject to Section 7.01(a))
shall be its successor, until such successor is appointed in accordance with this Section, in all respects in its capacity as the
Master Servicer or the Special Servicer under this Agreement and the transactions set forth or provided for herein and, except
as provided herein, shall be subject to all the responsibilities, duties, limitations on liability and liabilities relating thereto
and arising thereafter placed on the Master Servicer or Special Servicer by the terms and provisions hereof, provided, however,
that (i) the Terminating Party shall have no responsibilities, duties, liabilities or obligations with respect to any act
or omission of the Master Servicer or Special Servicer and (ii) any failure to perform, or delay in performing, such duties
or responsibilities caused by the Terminated Party’s failure to provide, or delay in providing, records, tapes, disks, information
or monies shall not be considered a termination event for such successor hereunder. The Trustee, as successor Master Servicer or
successor Special Servicer, shall be indemnified to the full extent provided to the Master Servicer or Special Servicer, as applicable,
under this Agreement prior to the Master Servicer’s or the Special Servicer’s termination. The appointment of a successor
Master Servicer or successor Special Servicer shall not affect any liability of the predecessor Master Servicer or


 






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Special
Servicer which may have arisen prior to its termination as the Master Servicer or the Special Servicer. The Terminating Party
shall not be liable for any of the representations and warranties of the Master Servicer or Special Servicer herein or in any
related document or agreement, for any acts or omissions of the predecessor Master Servicer or predecessor Special Servicer or
for any losses incurred in respect of any Permitted Investment by the Master Servicer pursuant to Section 3.07 hereunder
nor shall the Trustee be required to purchase the Trust Loan or any Companion Loan hereunder. As compensation therefor, the Terminating
Party as successor Master Servicer or successor Special Servicer shall be entitled to the Servicing Compensation or Special Servicing
Compensation, as applicable, and all funds relating to the Trust Loan or Companion Loans that accrue after the date of the Terminating
Party’s succession to which such predecessor Master Servicer or Special Servicer would have been entitled if such predecessor
Master Servicer or Special Servicer, as applicable, had continued to act hereunder. In the event any Advances made by the Master
Servicer or the Trustee shall at any time be outstanding, or any amounts of interest thereon shall be accrued and unpaid, all
amounts available to repay Advances and interest hereunder shall be applied entirely to the Advances made by the Trustee (and
the accrued and unpaid interest thereon), until such Advances and interest shall have been repaid in full. Notwithstanding the
above, the Trustee may, if it shall be unwilling to so act, or shall (i) if it is unable to so act, (ii) if the Holders
of Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating not less than 25% of such Class or
an affected Companion Loan Holder so requests in writing to the Trustee or (iii) if the Trustee is not an “approved”
servicer by any of the Rating Agencies for mortgage loans similar to the one held in the Trust, promptly appoint, or petition
a court of competent jurisdiction to appoint, any established mortgage loan servicing institution that to act as the successor
to the Master Servicer or Special Servicer, as applicable, hereunder in the assumption of all or any part of the responsibilities,
duties or liabilities of the Master Servicer or Special Servicer hereunder; provided that the Trustee shall obtain a No
Downgrade Confirmation with respect to the Certificates and any Companion Loan Securities. No appointment of a successor to a
Terminated Party hereunder shall be effective until the assumption by such successor of all the Terminated Party’s responsibilities,
duties and liabilities hereunder. Pending appointment of a successor to the Master Servicer (or the Special Servicer if the Special
Servicer is also the Master Servicer) hereunder, unless the Trustee shall be prohibited by law from so acting, the Trustee shall
act in such capacity as hereinabove provided. Pending the appointment of a successor to the Special Servicer, the Trustee shall
act in such capacity. Any appointment or succession by the Trustee to the rights and obligations of the Special Servicer hereunder
shall be subject to the Directing Holder’s right to replace the Special Servicer during any Subordinate Control Period.
In connection with such appointment and assumption described herein, the Trustee may make such arrangements for the compensation
of such successor out of payments on Whole Loan or otherwise as it and such successor shall agree; provided, however,
that no such compensation shall be in excess of that permitted to the Terminated Party hereunder, provided, further,
that if no successor to the Terminated Party can be obtained to perform the obligations of such Terminated Party hereunder, additional
amounts shall be paid to such successor and such amounts in excess of that permitted the Terminated Party shall be treated as
Realized Losses. The Depositor, the Trustee, the Master Servicer or Special Servicer and such successor shall take such action,
consistent with this Agreement, as shall be necessary to effectuate any such succession.


 


If the Trustee or an
Affiliate acts pursuant to this Section 7.02 as successor to the resigning or terminated Master Servicer, it may reduce
the Master Servicer’s Excess Servicing Fee Rate to the extent that its or such Affiliate’s compensation as successor
Master Servicer would


 






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otherwise
be below the market rate servicing compensation. If the Trustee elects to appoint a successor to the resigning or terminated Master
Servicer other than itself or an Affiliate pursuant to this Section 7.02, it may reduce the Master Servicer’s Excess
Servicing Fee Rate to the extent reasonably necessary (in the sole discretion of the Trustee) for the Trustee to appoint a qualified
successor Master Servicer that meets the requirements of this Section 7.02.


 


Section 7.03     
Notification to Certificateholders and Other Persons. (a)  Upon its receipt of written notice of any termination
pursuant to Section 7.01 above or appointment of a successor to the Master Servicer or the Special Servicer, the Certificate
Administrator shall give prompt written notice thereof to Certificateholders at their respective addresses appearing in the Certificate
Register, the 17g-5 Information Provider (which shall promptly post such notice to the 17g-5 Information Provider’s Website
pursuant to Section 3.14(d) of this Agreement), the Other Master Servicer and the Other Trustee.


 


(b)           Within 30 days after the occurrence of any Servicer Termination Event of which a Responsible Officer of the Trustee has
actual knowledge, the Trustee shall transmit by mail to the Depositor, the Certificate Administrator (which shall then notify all
Holders of Certificates), the 17g-5 Information Provider (which shall promptly post such notice to the 17g-5 Information Provider’s
Website pursuant to Section 3.14(d) of this Agreement) and the Companion Loan Holders notice of such Servicer Termination
Event unless such Servicer Termination Event shall have been cured or waived.


 


Section 7.04     
Other Remedies of Trustee. During the continuance of any Servicer Termination Event, so long as the Servicer Termination
Event, shall not have been remedied, the Trustee, in addition to the rights specified in Section 7.01 of this Agreement,
shall have the right, in its own name as Trustee of an express trust, to take all actions now or hereafter existing at law, in
equity or by statute to enforce its rights and remedies and to protect the interests, and enforce the rights and remedies, of the
Certificateholders and the Companion Loan Holders (including the institution and prosecution of all judicial, administrative and
other proceedings and the filing of proofs of claim and debt in connection therewith). In such event, the legal fees, expenses
and costs of such action and any liability resulting therefrom shall be expenses, costs and liabilities of the Trust Fund as provided
in Section 3.06 of this Agreement (and such amounts shall be allocated in accordance with the expense allocation provisions
of the Co-Lender Agreement). Except as otherwise expressly provided in this Agreement, no remedy provided for by this Agreement
shall be exclusive of any other remedy, and each and every remedy shall be cumulative and in addition to any other remedy, and
no delay or omission to exercise any right or remedy shall impair any such right or remedy or shall be deemed to be a waiver of
any Master Servicer Termination Event or Special Servicer Termination Event, if applicable.


 


Section 7.05     
Waiver of Past Servicer Termination Events; Termination. The holders of Regular Certificates evidencing not less
than 66-2⁄3% of the aggregate Voting Rights may, together with each affected Companion Loan Holder, on behalf of all Holders
of Certificates waive any Servicer Termination Event by the Master Servicer or the Special Servicer in the performance of its obligations
hereunder and its consequences, except (i) a termination event with respect to making any required deposits to or payments from
the Collection Account or the Lower-Tier Distribution Account, or in remitting payments as received, in each case in accordance
with this Agreement or the Co-Lender Agreement, and (ii) the Servicer Termination Event under Section 7.01(a)(x) and Section
7.01(b)(x), which may only be waived by the Depositor (and the


 






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Other
Depositor under an Other Securitization Trust) pursuant to the terms of this Agreement. Upon any such waiver of a past termination
event, such termination event shall cease to exist, and any Servicer Termination Event arising therefrom shall be deemed to have
been remedied for every purpose of this Agreement. No such waiver shall extend to any subsequent or other termination event or
impair any right consequent thereon.


 


Section 7.06     
Trustee as Maker of Advances. In the event that the Master Servicer fails to fulfill its obligations hereunder to
make any Advances and such failure remains uncured, the Trustee shall perform such obligations (x) within five Business Days
of the Master Servicer Termination Event resulting from such failure by the Master Servicer with respect to Property Advances to
the extent a Responsible Officer of the Trustee has actual knowledge of such failure with respect to such Property Advances and
(y) by 12:00 noon (New York City time) on the related Distribution Date with respect to Monthly Payment Advances and
Administrative Advances pursuant to the Trustee’s receipt of notice of failure pursuant to Section 4.07(a) or Section
4.07(c) of this Agreement unless the Trustee has received notice that such failure has been cured by 11:00 a.m. on such
Distribution Date. With respect to any such Advance made by the Trustee, the Trustee shall succeed to all of the Master Servicer’s
rights with respect to Advances hereunder, including, without limitation, the Master Servicer’s rights of reimbursement and
interest on each Advance at the Advance Rate, and rights to determine that a proposed Advance is a Nonrecoverable Advance (without
regard to any impairment of any such rights of reimbursement caused by the Master Servicer’s failure to perform its obligations
hereunder); provided, however, that if Advances made by the Trustee and the Master Servicer shall at any time be
outstanding, or any interest on any Advance shall be accrued and unpaid, all amounts available to repay such Advances and the interest
thereon hereunder shall be applied entirely to the Advances outstanding to the Trustee, until such Advances shall have been repaid
in full, together with all interest accrued thereon, prior to reimbursement of the Master Servicer for such Advances. The Trustee
shall be entitled to conclusively rely on any notice given with respect to a Nonrecoverable Advance or any determination of recoverability
in connection therewith by the Master Servicer hereunder.


 


ARTICLE
VIII



CONCERNING THE TRUSTEE AND CERTIFICATE ADMINISTRATOR


 


Section 8.01     
Duties of Trustee and Certificate Administrator. (a)  Each of the Trustee and the Certificate Administrator
undertakes to perform such duties and only such duties as are specifically set forth in this Agreement and no permissive right
of the Trustee shall be construed as a duty. During the continuance of a Servicer Termination Event of which a Responsible Officer
of the Trustee has actual knowledge, the Trustee, subject to the provisions of Section 7.02 and 7.05 of this Agreement,
shall exercise such of the rights and powers vested in it by this Agreement, and use the same degree of care and skill in their
exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs.


 


(b)           The Trustee and the Certificate Administrator, upon receipt of any resolutions, certificates, statements, opinions, reports,
documents, orders or other instruments furnished to the Trustee or the Certificate Administrator, as the case may be, which are
specifically required to be furnished pursuant to any provision of this Agreement, shall examine them to determine whether they
conform on their face to the requirements of this Agreement; provided,


 






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however,
that, the Trustee or the Certificate Administrator, as applicable, shall not be responsible for the accuracy or content of any
such resolution, certificate, statement, opinion, report, document, order or other instrument provided to it hereunder. If any
such instrument is found not to conform on its face to the requirements of this Agreement in a material manner, the Trustee or
the Certificate Administrator, as applicable, shall request the provider of such instrument to have the instrument corrected,
and if the instrument is not corrected to such Trustee’s or such Certificate Administrator’s reasonable satisfaction,
such Trustee or such Certificate Administrator will provide notice thereof to the Certificateholders.


 


(c)           None of the Trustee, the Certificate Administrator or any of their officers, directors, employees, agents or “control”
persons within the meaning of the Act shall have any liability arising out of or in connection with this Agreement, provided
that, subject to Section 8.02 of this Agreement, no provision of this Agreement shall be construed to relieve the Trustee,
the Certificate Administrator or any such person, from liability for its own negligent action, its own negligent failure to act
or its own willful misconduct or its own bad faith; and provided, further, that:


 


(i)            The Trustee’s and the Certificate Administrator’s duties and obligations shall be determined solely by the express
provisions of this Agreement, neither the Trustee nor the Certificate Administrator shall be liable except for the performance
of such duties and obligations as are specifically set forth in regard to such party in this Agreement, no implied covenants or
obligations shall be read into this Agreement against the Trustee or the Certificate Administrator and, in the absence of bad faith
on the part of the Trustee or the Certificate Administrator, as the case may be, the Trustee and the Certificate Administrator
may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon any resolutions,
certificates, statements, reports, opinions, documents, orders or other instruments furnished to the Trustee or the Certificate
Administrator, as the case may be, that conform on their face to the requirements of this Agreement to the extent set forth herein
without responsibility for investigating the contents thereof;


 


(ii)           Neither the Trustee nor the Certificate Administrator shall be personally liable for an error of judgment made in good faith
by a Responsible Officer of the Trustee or the Certificate Administrator, as the case may be, unless it shall be proved that the
Trustee or the Certificate Administrator, as the case may be, was negligent in ascertaining the pertinent facts;


 


(iii)          Neither the Trustee nor the Certificate Administrator shall be personally liable with respect to any action taken, suffered
or omitted to be taken by it in good faith in accordance with the direction of Holders of Voting Rights entitled to greater than
50% of the Percentage Interests (or such other percentage as is specified herein) of each affected Class or of the aggregate Voting
Rights, relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee or the Certificate
Administrator, as the case may be, or exercising any trust or power conferred upon the Trustee or the Certificate Administrator,
as the case may be, under this Agreement (unless a higher percentage of Voting Rights is required for such action);


 



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(iv)          Neither the Trustee nor the Certificate Administrator nor any of their directors, officers, employees, agents or control
persons shall be responsible for any act or omission of any Custodian, Paying Agent or Certificate Registrar that is not an Affiliate
of the Trustee or Certificate Administrator, respectively, and that is selected other than by the Trustee or Certificate Administrator,
respectively, performed or omitted in compliance with any custodial or other agreement, or any act or omission of the Master Servicer,
the Special Servicer, the Operating Advisor, the Depositor or any other Person, including, without limitation, in connection with
actions taken pursuant to this Agreement;


 


(v)           Neither the Trustee nor the Certificate Administrator shall be under any obligation to appear in, prosecute or defend any
legal action which is not incidental to its respective duties as Trustee or Certificate Administrator in accordance with this Agreement
(and, if it does, all legal expenses and costs of such action shall be expenses and costs of the Trust Fund (and such costs and
expenses shall be allocated in accordance with the allocation provision of the Co-Lender Agreement), and the Trustee or the Certificate
Administrator, as applicable, shall be entitled, as provided in Section 3.06 hereof, to be reimbursed therefor from amounts
on deposit in the Collection Account or the Distribution Account and identified on the Trust Ledger, unless such legal action arises
out of the negligence or bad faith of the Trustee or Certificate Administrator, as applicable, or any breach of a representation
or warranty of the Trustee or Certificate Administrator, as applicable, contained herein);


 


(vi)          Neither the Trustee nor the Certificate Administrator shall be charged with knowledge of any act, failure to act or breach
of any Person upon the occurrence of which the Trustee or Certificate Administrator, as applicable, may be required to act, unless
a Responsible Officer of the Trustee or Certificate Administrator, as applicable, obtains actual knowledge of such failure. Neither
the Trustee nor the Certificate Administrator shall be deemed to have actual knowledge of the Master Servicer’s or the Special
Servicer’s failure to provide scheduled reports, certificates and statements when and as required to be delivered to the
Trustee or Certificate Administrator, as applicable, pursuant to this Agreement;


 


(vii)         Except in the event of actual fraud (as determined by a non-appealable final court order), in no event shall the Trustee
or the Certificate Administrator, as applicable, be liable for special, punitive, indirect or consequential loss or damage of any
kind whatsoever (including but not limited to lost profits), even if the Trustee or the Certificate Administrator, as applicable,
has been advised of the likelihood of such loss or damage and regardless of the form of action; and


 


(viii)        Neither the Trustee nor the Certificate Administrator shall in any way be liable for reason of any insufficiency in the
Trust Fund unless it is determined by a court of competent jurisdiction that the Trustee’s or Certificate Administrator’s,
as applicable, negligence or willful misconduct was the primary cause of such insufficiency.


 


None of the provisions
contained in this Agreement shall require either the Trustee, in its capacity as Trustee or the Certificate Administrator, in its
capacity as Certificate Administrator, to expend or risk its own funds, or otherwise incur financial liability in the performance
of any of its duties hereunder, or in the exercise of any of its rights or powers, if in


 






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the
opinion of the Trustee or the Certificate Administrator, as the case may be, the repayment of such funds or adequate indemnity
against such risk or liability is not reasonably assured to it, and none of the provisions contained in this Agreement shall in
any event require the Trustee or the Certificate Administrator, as the case may be, to perform, or be responsible for the manner
of performance of, any of the obligations of the Master Servicer, the Special Servicer or the Operating Advisor under this Agreement,
except, in the case of the Trustee, during such time, if any, as the Trustee shall be the successor to, and be vested with the
rights, duties, powers and privileges of, the Master Servicer or the Special Servicer in accordance with the terms of this Agreement.
Neither the Trustee nor the Certificate Administrator shall be required to post any surety or bond of any kind in connection with
its performance of its obligations under this Agreement and neither the Trustee nor the Certificate Administrator shall be liable
for any loss on any investment of funds pursuant to this Agreement. Notwithstanding any other provision hereof, when acting as
the Master Servicer or Special Servicer hereunder, the Trustee and the Certificate Administrator shall comply with the Servicing
Standard.


 


Section 8.02     
Certain Matters Affecting the Trustee and the Certificate Administrator. (a)  Except as otherwise provided
in Section 8.01 of this Agreement:


 


(i)            The Trustee and the Certificate Administrator may request and/or conclusively rely upon and shall be protected in acting
or refraining from acting upon any resolution, direction of the Depositor, Officer’s Certificate, certificate of auditors
or any other certificate, statement, instrument, opinion, report, notice, request, consent, order, appraisal, bond or other paper
or document reasonably believed by it to be genuine and to have been signed or presented by the proper party or parties and neither
the Trustee nor the Certificate Administrator shall have any responsibility to ascertain or confirm the genuineness of any such
party or parties;


 


(ii)           Each of the Trustee and the Certificate Administrator may consult with counsel and the written advice of such counsel or
any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken or suffered or omitted
by it hereunder in good faith and in accordance with the written advice of such counsel or such Opinion of Counsel;


 


(iii)          (A) Neither the Trustee nor the Certificate Administrator shall be under any obligation to exercise any of the trusts
or powers vested in it by this Agreement or to make any investigation of matters arising hereunder or institute, conduct or defend
any litigation hereunder or in relation hereto at the request, order or direction of any of the Certificateholders, pursuant to
the provisions of this Agreement, unless such Certificateholders shall have offered to the Trustee or the Certificate Administrator,
as the case may be, reasonable security or indemnity reasonably satisfactory to the Trustee or the Certificate Administrator, as
the case may be, against the costs, expenses and liabilities which may be incurred therein or thereby, provided that nothing
contained herein shall relieve the Trustee of the obligations, upon the occurrence of a Servicer Termination Event (which has not
been cured or waived) of which a Responsible Officer of the Trustee has actual knowledge, to exercise such of the rights and powers
vested in it by this Agreement, and to use the same degree of care and skill in their exercise, as a prudent person would exercise
or use under the circumstances in the conduct of such person’s own affairs; and (B) the right of the Trustee and the
Certificate Administrator to perform any discretionary


 






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act
enumerated in this Agreement shall not be construed as a duty, and the Trustee or the Certificate Administrator, as the case may
be, shall not be answerable for other than its negligence or willful misconduct in the performance of any such act;


 


(iv)          None of the Trustee, the Certificate Administrator or any of their directors, officers, employees, Affiliates, agents or
“control” persons within the meaning of the Act shall be personally liable for any action taken, suffered or omitted
by it in good faith and reasonably believed by the Trustee or the Certificate Administrator, as the case may be, to be authorized
or within the discretion or rights or powers conferred upon it by this Agreement;


 


(v)           The Trustee (if no Servicer Termination Event has occurred and is continuing) and the Certificate Administrator shall not
be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion,
report, notice, request, consent, order, appraisal, bond or other paper or document, unless requested in writing to do so by Holders
of Voting Rights entitled to greater than 25% (or such other percentage as is specified herein) of the Percentage Interests of
each affected Class; provided, however, that if the payment within a reasonable time to the Trustee or the Certificate
Administrator, as the case may be, of the costs, expenses or liabilities likely to be incurred by it in the making of such investigation
is, in the opinion of the Trustee or the Certificate Administrator, as the case may be, not reasonably assured to the Trustee or
the Certificate Administrator, as the case may be, by the security afforded to it by the terms of this Agreement, the Trustee or
the Certificate Administrator, as the case may be, may require indemnity reasonably satisfactory to it from such requesting Holders
against such cost, expense or liability as a condition to taking any such action. The reasonable expense of every such investigation
shall be paid by the Master Servicer or the Special Servicer, as applicable, if a Servicer Termination Event shall have occurred
and be continuing relating to the Master Servicer or the Special Servicer, respectively, and otherwise by the Certificateholders
requesting the investigation;


 


(vi)          The Trustee and the Certificate Administrator may execute any of the trusts or powers hereunder and the Trustee and the
Certificate Administrator may perform any duties hereunder either directly or by or through agents, nominees, custodians or attorneys
but shall not be relieved of the obligations hereunder by virtue of the appointment of such agents, nominees, custodians or attorneys,
provided, however, that the Trustee or the Certificate Administrator, as the case may be, may not perform any duties
hereunder through any Person that is a Prohibited Party; and


 


(vii)         Neither the Trustee nor the Certificate Administrator shall be responsible for any act or omission of the Master Servicer,
the Special Servicer or the Operating Advisor (unless the Trustee is acting as Master Servicer or Special Servicer, as the case
may be, in which case the Trustee shall only be responsible for its own actions as Master Servicer or Special Servicer) or of the
Depositor;


 


(viii)        In no event shall the Trustee or the Certificate Administrator be liable for any failure or delay in the performance of
its obligations hereunder due to force majeure or acts of God; provided that such failure or delay is not also a
result of its own negligence, bad faith or willful misconduct;


 






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(ix)           Except as otherwise expressly set forth in this Agreement, Wells Fargo Bank, National Association acting in any particular
capacity hereunder shall not be deemed to be imputed with knowledge of (a) Wells Fargo Bank, National Association acting in a capacity
that is unrelated to the transactions contemplated by this Agreement, or (b) Wells Fargo Bank, National Association acting in any
other capacity hereunder, except, in the case of either clause (a) or clause (b), where some or all of the obligations
performed in such capacities are performed by one or more employees within the same group or division of Wells Fargo Bank, National
Association or where the groups or divisions responsible for performing the obligations in such capacities have one or more of
the same Responsible Officers; provided in any event, however, the knowledge of employees performing special servicing functions
shall not be imputed to employees performing master servicing functions, and the knowledge of employees performing master servicing
functions shall not be imputed to employees performing special servicing functions; and


 


(x)           Nothing herein shall require the Trustee or the Certificate Administrator to act in any manner that is contrary to applicable
law.


 


(b)           Following the Startup Day, the Trustee and the Certificate Administrator shall not, except as expressly required by any
provision of this Agreement, accept any contribution of assets to the Trust Fund unless the Trustee or the Certificate Administrator
shall have received an Opinion of Counsel (the costs of obtaining such opinion to be borne by the Person requesting such contribution)
to the effect that the inclusion of such assets in the Trust Fund will not cause an Adverse REMIC Event.


 


(c)           All rights of action under this Agreement or under any of the Certificates, enforceable by the Trustee and the Certificate
Administrator, may be enforced by it without the possession of any of the Certificates, or the production thereof at the trial
or other proceeding relating thereto, and any such suit, action or proceeding instituted by the Trustee and the Certificate Administrator
shall be brought in its name for the benefit of all the Holders of such Certificates, subject to the provisions of this Agreement.


 


(d)           The Trustee shall not have a duty to conduct any affirmative investigation as to the occurrence of any condition requiring
the repurchase of the Trust Loan by the Trust Loan Sellers pursuant to this Agreement or the eligibility of the Trust Loan for
purposes of this Agreement.


 


(e)           Each of the Trustee and the Certificate Administrator shall be entitled to all of the same rights, protections, immunities
and indemnities afforded to it as Trustee and Certificate Administrator, as the case may be, in each capacity for which it serves
hereunder (including, without limitation, as Custodian, Certificate Registrar, 17g-5 Information Provider, Paying Agent and Authenticating
Agent). For the avoidance of doubt, the Certificate Administrator and the Trustee shall be entitled to all of the rights, protections,
immunities and indemnities afforded to it hereunder under.


 


(f)            In order to comply with laws, rules, regulations and executive orders in effect from time to time applicable to banking
institutions, including, without limitation, those relating to the funding of terrorist activities and money laundering, including
Section 326 of the USA PATRIOT Act of the United States (“Applicable Law”), the Certificate Administrator (in


 






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each
of its capacities) and the Trustee, as the case may be, are required to obtain, verify and record certain information relating
to individuals and entities that maintain a business relationship with the Certificate Administrator (in each of its capacities)
or the Trustee. Accordingly, each of the parties hereto agrees to provide to the Certificate Administrator (in each of its capacities)
and the Trustee, upon its respective request from time to time, such identifying information and documentation as may be available
for such party in order to enable the Certificate Administrator (in each of its capacities) and the Trustee to comply with Applicable
Law.


 


Section 8.03     
Trustee and Certificate Administrator Not Liable for Certificates or the Trust Loan. The recitals contained herein
and in the Certificates shall not be taken as the statements of the Trustee, the Certificate Administrator, the Operating Advisor,
the Master Servicer or the Special Servicer and the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer
and the Special Servicer assume no responsibility for their correctness. The Trustee, the Certificate Administrator, the Operating
Advisor, the Master Servicer and the Special Servicer make no representations or warranties as to the validity or sufficiency of
this Agreement, of the Certificates or any offering document used to offer the Certificates for sale or the validity, enforceability
or sufficiency of the Trust Loan, or related document. Neither the Trustee nor the Certificate Administrator shall at any time
have any responsibility or liability for or with respect to the legality, validity and enforceability of the related Mortgage,
the Trust Loan, or the perfection and priority of any Mortgage or the maintenance of any such perfection and priority, or for or
with respect to the sufficiency of the Trust Fund or its ability to generate the payments to be distributed to Certificateholders
under this Agreement. Without limiting the foregoing, neither the Trustee nor the Certificate Administrator shall be liable or
responsible for: (i) the existence, condition and ownership of the Mortgaged Properties; (ii) the existence of any hazard
or other insurance thereon (other than if the Trustee shall assume the duties of the Master Servicer or the Special Servicer pursuant
to Section 7.02 of this Agreement) or the enforceability thereof; (iii) the existence of the Trust Loan or the contents
of the Mortgage File on any computer or other record thereof (other than if the Trustee shall assume the duties of the Master Servicer
or the Special Servicer pursuant Section 7.02 of this Agreement); (iv) the validity of the assignment of the Trust
Loan to the Trust Fund or of any intervening assignment; (v) the completeness of the Mortgage File; the performance or enforcement
of the Trust Loan (other than if the Trustee shall assume the duties of the Master Servicer or the Special Servicer pursuant to
Section 7.02 of this Agreement); (vi) the compliance by the Depositor, the Master Servicer, the Special Servicer or
the Operating Advisor with any warranty or representation made under this Agreement or in any related document or the accuracy
of any such warranty or representation prior to the Trustee’s receipt of written notice or other discovery of any non-compliance
therewith or any breach thereof; (vii) any investment of monies by or at the direction of the Master Servicer or any loss
resulting therefrom, the acts or omissions of any of the Depositor, the Certificate Administrator, the Master Servicer or the Special
Servicer (other than if the Trustee shall assume the duties of the Certificate Administrator, the Master Servicer or Special Servicer
pursuant to Section 7.02 of this Agreement) or any Sub-Servicer or the Borrower; any action of the Master Servicer or Special
Servicer (other than if the Trustee shall assume the duties of the Master Servicer or Special Servicer pursuant to Section 7.02
of this Agreement) or any Sub-Servicer taken in the name of the Trustee, except to the extent such action is taken at the express
written direction of the Trustee; (viii) the failure of the Master Servicer, the Special Servicer, the Operating Advisor or
any Sub-Servicer to act or perform any duties required of them on behalf of the Trust Fund or the Trustee hereunder; or (ix) any
action by or omission of the Trustee or the Certificate


 






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Administrator
taken at the instruction of the Master Servicer or the Special Servicer (other than if the Trustee shall assume the duties of
the Master Servicer or the Special Servicer pursuant to Section 7.02 of this Agreement) unless the taking of such action
is not permitted by the express terms of this Agreement; provided, however, that the foregoing shall not relieve
the Trustee or the Certificate Administrator of their respective obligations to perform their duties as specifically set forth
in this Agreement. The Trustee or the Certificate Administrator shall not be accountable for the use or application by the Depositor,
the Certificate Administrator (in the case of the Trustee only), the Trustee (in the case of the Certificate Administrator only),
the Master Servicer or the Special Servicer of any of the Certificates or of the proceeds of such Certificates, or for the use
or application of any funds paid to the Depositor, the Certificate Administrator (in the case of the Trustee only), the Trustee
(in the case of the Certificate Administrator only), the Master Servicer or the Special Servicer in respect of the assignment
of the Trust Loan or deposited in or withdrawn from the Collection Account, the Lower-Tier Distribution Account, the Upper-Tier
Distribution Account, the Lock-Box Account, the Cash Collateral Account, the Reserve Accounts, any REO Account or any other account
maintained by or on behalf of the Certificate Administrator, the Master Servicer or the Special Servicer, other than any funds
held by the Trustee or the Certificate Administrator, as applicable. Neither the Trustee nor the Certificate Administrator shall
have any responsibility for filing any financing or continuation statement in any public office at any time or to otherwise perfect
or maintain the perfection of any security interest or lien granted to it hereunder (unless the Trustee shall have become the
successor Master Servicer) or to record this Agreement. In making any calculation hereunder which includes as a component thereof
the payment or distribution of interest for a stated period at a stated rate “to the extent permitted by applicable law”,
the Trustee or the Certificate Administrator, as the case may be, shall assume that such payment is so permitted unless a Responsible
Officer of the Trustee or the Certificate Administrator, as the case may be, has actual knowledge, or receives an Opinion of Counsel
(at the expense of the Person asserting the impermissibility) to the effect, that such payment is not permitted by applicable
law. The Depositor is not obligated to monitor or supervise the performance of the Trustee or the Certificate Administrator under
this Agreement or otherwise.


 


Section 8.04     
Trustee and Certificate Administrator May Own Certificates. The Trustee, the Certificate Administrator and any agent
of the Trustee or the Certificate Administrator in its individual capacity or any other capacity may become the owner or pledgee
of Certificates, and may deal with the Depositor, the Certificate Administrator, the Trustee, the Master Servicer, the Special
Servicer, the Operating Advisor and the Initial Purchasers in banking transactions, with the same rights it would have if it were
not Trustee, Certificate Administrator or such agent, as the case may be.


 


Section 8.05     
Payment of Trustee’s and Certificate Administrator’s Fees and Expenses; Indemnification. (a)  On
each Distribution Date, prior to the distribution of amounts to the Certificateholders, the Certificate Administrator shall be
entitled to withdraw and pay the Trustee and itself its respective portion of the Trustee/Certificate Administrator Fee, as applicable,
as reasonable compensation from amounts remitted to the Lower-Tier Distribution Account (which shall not be limited by any provision
of law in regard to the compensation of a trustee of an express trust) for all services rendered in the execution of the trusts
hereby created and in the exercise and performance of any of the powers and duties of the Trustee and the Certificate Administrator
at the Trustee/Certificate Administrator Fee Rate.


 






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(b)           In the event that the Trustee assumes the servicing responsibilities of the Master Servicer or the Special Servicer hereunder
pursuant to or otherwise arising from the resignation or removal of the Master Servicer or the Special Servicer, the Trustee shall
be entitled to the compensation to which the Master Servicer or the Special Servicer, as the case may be, would have been entitled
(other than the rights of the Special Servicer to receive any Workout Fee specified in Section 3.12(c) of this Agreement
in the event that the Special Servicer is terminated).


 


(c)           The Trustee, the Custodian and the Certificate Administrator shall be paid or reimbursed by the Trust Fund upon its request
for all reasonable expenses, disbursements and advances incurred or made by the Trustee, the Custodian or the Certificate Administrator
pursuant to and in accordance with any of the provisions of this Agreement (including the reasonable compensation and the expenses
and disbursements of its counsel and of all persons not regularly in its employ), which the Certificate Administrator will be entitled
to withdraw from the Distribution Accounts prior to the distribution to Certificateholders to the extent set forth herein and to
the extent such payments are “unanticipated expenses incurred by the REMIC” within the meaning of Treasury Regulations
Section 1.860G-1(b)(iii), except any such expense, disbursement or advance as may arise from its negligence, willful misconduct
or bad faith; provided, however, that, subject to the last paragraph of Section 8.01 and Section 8.02(a)(iii)
of this Agreement, the Trustee, the Custodian or the Certificate Administrator shall not refuse to perform any of their respective
duties hereunder solely as a result of the failure to be paid their respective portions of the Trustee/Certificate Administrator
Fee, or the Trustee’s previously-incurred expenses or, the Custodian’s or Certificate Administrator’s previously-incurred
expenses, as applicable. The term “unanticipated expenses incurred by the REMIC” shall include any fees, expenses and
disbursement of any separate Trustee or co-Trustee appointed hereunder, only to the extent such fees, expenses and disbursements
were not reasonably anticipated as of the Closing Date and are attributable to the Lower-Tier REMIC or the Upper-Tier REMIC and
the losses, liabilities, damages, claims or expenses (including reasonable attorneys’ fees) incurred or advanced by an Indemnified
Party in connection with any litigation arising out of this Agreement attributable to the Lower-Tier REMIC or the Upper-Tier REMIC,
including, without limitation, under Section 2.03, Section 3.10, the third paragraph of Section 3.11, Section
4.05 and Section 7.01 of this Agreement.


 


The Master Servicer and
the Special Servicer covenant and agree to pay or reimburse the Trustee for the reasonable expenses, disbursements and advances
incurred or made by the Trustee in connection with any transfer of the servicing responsibilities of the Master Servicer or the
Special Servicer, respectively, hereunder, pursuant to or otherwise arising from the resignation or removal of the Master Servicer
or Special Servicer (except in the case of removal of the Special Servicer without cause), as applicable, in accordance with any
of the provisions of this Agreement (and including the reasonable fees and expenses and disbursements of its counsel and all other
persons not regularly in its employ), except any such expense, disbursement or advance as may arise from the negligence, willful
misconduct or bad faith of the Trustee.


 


(d)           Each of the Certificate Administrator, the Custodian, the Paying Agent, the Trustee, the Depositor, the Master Servicer
and the Special Servicer (each, for purposes of this Section 8.05(d), an “Indemnifying Party”) shall
(severally and not jointly) indemnify the Trustee (both in its capacity as Trustee and individually) and the Certificate Administrator
(in its capacity as Certificate Administrator, the Custodian, Paying Agent and individually) and each of their 


 



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Affiliates
and each of the directors, officers, employees, representatives and agents of the Trustee and the Certificate Administrator and
each of their Affiliates (each, for purposes of this Section 8.05(d), an “Indemnified Party”), and hold
each of them harmless against any and all claims, losses, damages, penalties, fines, forfeitures, reasonable legal fees and related
costs, judgments, and any other costs, fees and expenses that the Indemnified Party may sustain in connection with this Agreement
(including, without limitation, expenses, reasonable fees and disbursements of counsel incurred by the Indemnified Party in any
action or proceeding between the Indemnifying Party and the Indemnified Party or between the Indemnified Party and any third party
or otherwise, including costs of enforcement of the indemnity of the Indemnified Party) resulting from each such Indemnifying
Party’s respective willful misconduct, bad faith, fraud or negligence in the performance of each of its respective duties
hereunder or by reason of negligent disregard of its respective obligations and duties hereunder (including in the case of the
Master Servicer, any agent of the Master Servicer or Sub-Servicer).


 


The Trust Fund shall
indemnify each Indemnified Party from, and hold it harmless against, any and all losses, liabilities, damages, penalties, fines,
forfeitures, judgments, claims or unanticipated expenses (including, without limitation, reasonable fees and disbursements of counsel
incurred by the Indemnified Party in any action or proceeding between the Indemnifying Party and the Indemnified Party or between
the Indemnified Party and any third party or otherwise, including costs of enforcement of the indemnity of the Indemnified Party)
arising in respect of this Agreement, the Trust Loan or the Certificates other than those (i) resulting from the willful misconduct,
bad faith, fraud or negligence of the Indemnified Party, as applicable, in the performance of its obligations and duties under
this Agreement, (ii) by reason of its negligent disregard of those obligations or duties, or as may arise from a breach of
any representation or warranty of the Indemnified Party made in Section 2.04(c) or Section 2.04(d), as applicable,
of this Agreement, (iii) as to which such Indemnified Party is entitled to indemnification pursuant to this Section 8.05(d)
or (iv) constituting a specific liability imposed on the Indemnified Party by this Agreement. The right of reimbursement
of the Indemnified Parties under this Section 8.05(d) shall be senior to the rights of all Certificateholders.


 


(e)           Notwithstanding anything herein to the contrary, this Section 8.05 shall survive the termination or maturity of this
Agreement or the resignation, removal or termination of the Trustee or the Certificate Administrator, as the case may be, regarding
rights accrued prior to such resignation, removal or termination and (with respect to any acts or omissions during its respective
tenures) the resignation, removal or termination of the Master Servicer, the Special Servicer, the Paying Agent, the Certificate
Administrator, the Certificate Registrar or the Custodian.


 


(f)            This Section 8.05 shall be expressly construed to include, but not be limited to, such indemnities, compensation,
expenses, disbursements, advances, losses, liabilities, damages and the like, as may pertain or relate to any environmental law
or environmental matter.


 


(g)           Each of the Certificate Administrator, Custodian, Paying Agent and the Trustee (in each case with respect to itself only,
for purposes of this Section 8.05(g), an “Indemnifying Party”) shall (severally and not jointly) indemnify
the Trust Fund, the Depositor, the Master Servicer and the Special Servicer and their respective Affiliates and each of the directors,
officers, employees and agents of the Master Servicer and the Special Servicer and their respective Affiliates (each, for purposes
of this Section 8.05(g), an “Indemnified Party”), and hold


 






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each
of them harmless against any and all claims, losses, damages, penalties, fines, forfeitures, reasonable legal fees and related
costs, judgments, and any other costs, fees and expenses that the Indemnified Party may sustain in connection with this Agreement
(including, without limitation, expenses, reasonable fees and disbursements of counsel incurred by the Indemnified Party in any
action or proceeding between the Indemnifying Party and the Indemnified Party or between the Indemnified Party and any third party
or otherwise, including costs of enforcement of the indemnity of the Indemnified Party) resulting from the applicable Indemnifying
Party’s willful misconduct, bad faith, fraud or negligence in the performance of its duties hereunder or by reason of negligent
disregard of its obligations and duties hereunder.


 


(h)           The Certificate Administrator (for purposes of this Section 8.05(h), the “Indemnifying Party”)
shall, solely in its capacity as the 17g-5 Information Provider, indemnify each of the Trust Loan Sellers and the Initial Purchasers
(each, for purposes of this Section 8.05(h), an “Indemnified Party”), and hold each of them harmless
against any and all claims, losses, damages, penalties, fines, forfeitures, reasonable legal fees and related costs, judgments,
and any other costs, fees and expenses that the Indemnified Party may sustain in connection with this Agreement (including, without
limitation reasonable fees and disbursements of counsel incurred by the Indemnified Party in any action or proceeding between the
Indemnifying Party and the Indemnified Party or between the Indemnified Party and any third party or otherwise, including costs
of enforcement of the indemnity of the Indemnified Party) related to (i) the applicable Indemnifying Party’s willful
misconduct, bad faith, fraud or negligence in the performance of its duties hereunder or by reason of negligent disregard of its
obligations and duties hereunder or (ii) a determination by any Rating Agency that it cannot reasonably rely on representations
made by the Depositor or any Affiliate thereof pursuant to Exchange Act Rule 17g-5(a)(3), to the extent caused by any such willful
misconduct, bad faith, fraud or negligence in the performance of its duties hereunder or by reason of negligent disregard referred
to in clause (i) above by the Indemnifying Party.


 


Section 8.06     
Eligibility Requirements for Trustee and Certificate Administrator. The Trustee and Certificate Administrator hereunder
shall at all times:


 


(i) be
a corporation, national banking association or trust company organized and doing business under the laws of any state or the United
States of America,


 


(ii) (a)
with respect to the Trustee, be authorized under such laws to exercise corporate trust powers and to accept the trust conferred
under this Agreement and (b) with respect to the Certificate Administrator, be authorized to exercise corporate trust powers,


 


(iii) have
a combined capital and surplus of at least $50,000,000,


 


(iv) 
have a rating on its unsecured long term debt of at least “A” by S&P and “A2” by Moody’s in the
case of the Trustee (provided that the Trustee may maintain (a) a long-term senior unsecured debt rating of at least “BBB”
by S&P if the Master Servicer maintains a long-term senior unsecured debt rating of at least “A” by S&P and
(b) a rating of at least “Baa2” by Moody’s if the Servicer maintains a long-term unsecured debt rating of “A2”
by Moody’s (provided that this proviso will not impose on the Master Servicer any obligation to maintain such rating)
(or with respect to Wells Fargo Bank, National Association, a long-term senior unsecured debt rating of at least “A-”
by S&P)) and “BBB”


 






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in
the case of the Certificate Administrator and at least an equivalent rating by Morningstar, if then rated by Morningstar, and
have its short-term unsecured debt obligations rated at least “A-1” by S&P in the case of the Trustee (provided
that the Trustee may maintain a short-term unsecured debt rating of at least “A-2” by S&P if the Master Servicer
maintains a long-term unsecured debt rating of at least “A” by S&P) (or with respect to Wells Fargo Bank, National
Association, a long-term senior unsecured debt rating of at least “A-” by S&P) and “A-2” in the case
of the Certificate Administrator and at least an equivalent rating by Morningstar, if then rated by Morningstar (or in each case,
such other rating with respect to which the applicable Rating Agency (and, if related to an S&P rating, Morningstar) has provided
a No Downgrade Confirmation),


 


(v) be
subject to supervision or examination by federal or state authority and, in the case of the Trustee, shall not be an Affiliate
of the Master Servicer or the Special Servicer (except, in the case of the Trustee, during any period when the Trustee has assumed
the duties of the Master Servicer or Special Servicer, as the case may be, pursuant to Section 7.02 of this Agreement),
and


 


(vi) not
be a person that would be a Prohibited Party if it was a proposed Servicing Function Participant.


 


Notwithstanding the foregoing,
if the Trustee or the Certificate Administrator meets the provisions of clauses (i) through (vi) above, but
does not meet the provisions of clause (iv) (in the case of the Trustee or the Certificate Administrator) above, the
Trustee or the Certificate Administrator, as the case may be, shall be deemed to meet the provisions of such clause (iv)
(in the case of the Trustee or the Certificate Administrator), as applicable, if it appoints a fiscal agent as a back-up liquidity
provider, provided that such fiscal agent meets the provisions of clauses (i) through (vi) above and shall
have assumed in writing all obligations of the Trustee or the Certificate Administrator, as the case may be, to make Advances under
this Agreement as and when required of the Trustee or the Certificate Administrator, as the case may be. If a corporation or association
publishes reports of condition at least annually, pursuant to law or to the requirements of the aforesaid supervising or examining
authority, then for purposes of this Section the combined capital and surplus of such corporation shall be deemed to be its combined
capital and surplus as set forth in its most recent report of condition so published. If the place of business from which the Trustee
administers the Trust Fund is a state or local jurisdiction that imposes a tax on the Trust Fund or the net income of either Trust
REMIC (other than a tax corresponding to a tax imposed under the REMIC Provisions) the Trustee shall elect either to (i) resign
immediately in the manner and with the effect specified in Section 8.07 of this Agreement, (ii) pay such tax and continue
as Trustee or (iii) administer the Trust Fund from a state and local jurisdiction that does not impose such a tax. If at any
time the Trustee or the Certificate Administrator shall cease to be eligible in accordance with the provisions of this Section,
the Trustee or the Certificate Administrator, as the case may be, shall resign immediately in the manner and with the effect specified
in Section 8.07 of this Agreement.


 


Section 8.07     
Resignation and Removal of Trustee and Certificate Administrator. The Trustee and the Certificate Administrator may
at any time resign and be discharged from the trusts hereby created by giving written notice thereof to the Trustee, the Depositor,
the Certificate Administrator, the Master Servicer, the Special Servicer, the Operating Advisor, the 17g-5 Information Provider
(which shall promptly post such notice to the 17g-5 Information Provider’s


 






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Website
pursuant to Section 3.14(d) of this Agreement); provided that such resignation shall not be effective until its
successor shall have accepted the appointment. Upon notice of resignation from the Trustee, the Depositor shall promptly appoint
a successor trustee acceptable to the Master Servicer, the appointment of which successor is subject to the requirements contained
in Section 8.06 of this Agreement. Upon notice of resignation from the Certificate Administrator, the Trustee shall promptly
appoint a successor certificate administrator, the appointment of which is subject to the requirements contained in Section
8.06 of this Agreement. If no successor trustee or certificate administrator shall have been so appointed and have accepted
appointment within 30 days after the giving of such notice of resignation, the resigning Trustee or Certificate Administrator,
as the case may be, may petition any court of competent jurisdiction for the appointment of a successor. The Trustee or the Certificate
Administrator, as applicable, shall bear all reasonable out of pocket costs and expenses of each other party hereto and each Rating
Agency in connection with its resignation.


 


If at any time the Trustee
or the Certificate Administrator shall cease to be eligible in accordance with the provisions of Section 8.06 of this Agreement
and shall fail to resign after written request therefor by the Depositor or the Master Servicer, or if at any time the Trustee
or the Certificate Administrator shall become incapable of acting, or shall be adjudged bankrupt or insolvent, or a receiver of
the Trustee or the Certificate Administrator, as the case may be (or of its property), shall be appointed, or any public officer
shall take charge or control of the Trustee or the Certificate Administrator, as the case may be (or of its property or affairs),
for the purpose of rehabilitation, conservation or liquidation, then the Depositor or the Master Servicer may remove the Trustee
or the Certificate Administrator, as the case may be, and the Depositor or the Master Servicer shall promptly appoint a successor
by written instrument, which shall be delivered to the Trustee or the Certificate Administrator, as the case may be, so removed
and to the successor.


 


The holders of Regular
Certificates entitled to at least 50% of the Voting Rights may with cause (at any time) or without cause (at any time with 30 days’
prior written notice), remove the Trustee or the Certificate Administrator and appoint a successor by written instrument or instruments,
in seven originals, signed by such Holders or their attorneys-in-fact duly authorized, one complete set of which instruments shall
be delivered to the Depositor, one complete set to the Master Servicer and Special Servicer, one complete set to the Trustee, one
complete set to the Certificate Administrator, and one complete set to the successor trustee or certificate administrator, as applicable.


 


In addition, if the Trustee
or the Certificate Administrator is terminated without cause, the terminating party shall pay all of the expenses of the Trustee
or the Certificate Administrator, as the case may be, necessary to affect the transfer of its responsibilities to the successor.


 


In the event that the
Trustee is terminated or removed pursuant to this Section 8.07, all of its rights and obligations under this Agreement and
in and to the Trust Loan shall be terminated, other than any rights or obligations that accrued prior to the date of such termination
or removal (including the right to receive all fees, expenses, indemnities, and other amounts accrued or owing to it under this
Agreement, plus interest at the Advance Rate on all such amounts until received to the extent such amounts bear interest as provided
in this Agreement, with respect to periods prior to the date of such termination or removal) and such resignation, termination,
or removal shall be effective with respect to each of its other capacities hereunder.


 






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In the event that the
Certificate Administrator is terminated or removed pursuant to this Section 8.07, (i) all of its rights and obligations
under this Agreement and in and to the Trust Loan shall be terminated, other than any rights or obligations that accrued prior
to the date of such termination or removal (including the right to receive all fees, indemnities, expenses and other amounts accrued
or owing to it under this Agreement with respect to periods prior to the date of such termination or removal) and (ii) such resignation,
termination, or removal shall be effective with respect to each of its other capacities hereunder except its capacity as Custodian
(but including, without limitation, its capacities as Certificate Registrar, 17g-5 Information Provider, Paying Agent and Authenticating
Agent).


 


Upon the resignation,
assignment, or transfer of the Trustee or its business to a successor, or upon the termination of the Trustee, (a) the outgoing
Trustee, at its own expense without right to reimbursement therefor, shall (A) endorse the original executed Trust Notes for the
Trust Loan (to the extent that the original executed note for the Trust Loan was endorsed to the outgoing Trustee), without recourse,
representation or warranty, express or implied, to the order of the successor, as trustee for the registered holders of DBUBS 2017-BRBK
Mortgage Trust Commercial Mortgage Pass-Through Certificates or in blank, and (B) in the case of the other assignable Loan Documents
(to the extent other Loan Documents were assigned to the outgoing Trustee), assign and record Loan Documents to such successor,
and such successor shall review the documents delivered to it or to the Custodian with respect to the Trust Loan, and certify in
writing that, as to the Trust Loan then subject to this Agreement, such endorsement and assignment has been made; (b) if any original
executed Trust Notes for the Trust Loan was not endorsed to the outgoing Trustee, the Custodian shall deliver the Trust Notes to
the successor trustee and the Custodian shall cooperate with any successor trustee to ensure that the Trust Notes is endorsed (without
recourse, representation and warranty, express or implied) to the order of the successor trustee, as trustee for the registered
holders of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, or in blank. If any assignable Loan Document
(other than the Trust Notes) was not assigned to the outgoing Trustee or if the Trustee is removed pursuant to Section 8.07
without cause, with respect to the Loan Documents identified in clause (B) of the preceding sentence, the Custodian shall
deliver the Loan Document to the successor trustee and, if appropriate the Loan Documents shall be recorded at the expense of the
Trust and the reasonable cooperation (as determined by the Depositor) of the Depositor.


 


Section 8.08     
Successor Trustee and Certificate Administrator. (a)  Any successor trustee or certificate administrator
shall execute, acknowledge and deliver to the Depositor, the Master Servicer, the Operating Advisor, the Certificate Administrator
(or in the case of a successor certificate administrator, to the predecessor Certificate Administrator) and the Trustee, as the
case may be, instruments accepting their appointment hereunder, and thereupon the resignation or removal of the predecessor Trustee
or Certificate Administrator, as applicable, shall become effective and such successor, without any further act, deed or conveyance,
shall become fully vested with all the rights, powers, duties and obligations of its predecessor hereunder, with the like effect
as if originally named as Trustee or Certificate Administrator, as applicable, herein, provided that such successor shall
satisfy the requirements contained in Section 8.06 of this Agreement. The predecessor Trustee or Certificate Administrator,
as applicable, shall deliver to its successor all Mortgage Files and related documents and statements held by it hereunder, and
the Depositor and the predecessor Trustee or Certificate Administrator, as applicable, shall execute and deliver such instruments
and do such other things as may reasonably be required for more fully and


 






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certainly
vesting and confirming in the successor all such rights, powers, duties and obligations. No successor trustee or certificate administrator,
as the case may be, shall accept appointment as provided in this Section 8.08 unless at the time of such acceptance such
successor shall be eligible under the provisions of Section 8.06 of this Agreement.


 


Upon acceptance of appointment
by a successor trustee as provided in this Section 8.08, the Depositor shall mail notice of the succession of such Trustee
hereunder to all Holders of Certificates at their addresses as shown in the Certificate Register. If the Depositor fails to mail
such notice within 10 days after acceptance of appointment by the successor trustee, the successor trustee shall cause such notice
to be mailed at the expense of the Depositor.


 


(b)           Any successor trustee appointed pursuant to this Agreement shall satisfy the eligibility requirements set forth in Section
8.06 hereof.


 


Section 8.09     
Merger or Consolidation of Trustee or Certificate Administrator. Any corporation into which the Trustee or the Certificate
Administrator may be merged or converted or with which it may be consolidated or any corporation resulting from any merger, conversion
or consolidation to which the Trustee or the Certificate Administrator shall be a party, or any corporation succeeding to all or
substantially all of the corporate trust business of the Trustee or the Certificate Administrator, shall be the successor of the
Trustee or the Certificate Administrator, as the case may be, hereunder, provided that such corporation shall be eligible
under the provisions of Section 8.06 of this Agreement without the execution or filing of any paper or any further act on
the part of any of the parties hereto, anything herein to the contrary notwithstanding. The Trustee or the Certificate Administrator,
as applicable, will notify the other parties hereto, and the Certificate Administrator shall post notice of such merger or consolidation
to the Certificate Administrator’s Website in accordance with Section 3.14(d) of this Agreement and provide notice
of such event to the Master Servicer, the Special Servicer, the Depositor, the Operating Advisor, the 17g-5 Information Provider
(which shall promptly post such notice to the 17g-5 Information Provider’s Website pursuant to Section 3.14(d) of
this Agreement).


 


Section 8.10     
Appointment of Co-Trustee or Separate Trustee. Notwithstanding any other provisions hereof, at any time, for the
purpose of meeting any legal requirements of any jurisdiction in which any part of the Trust Fund or property securing the same
may at the time be located, the Depositor and the Trustee acting jointly shall have the power and shall execute and deliver all
instruments to appoint one or more Persons approved by the Trustee to act (at the expense of the Trust) as co-Trustee or co-Trustees,
jointly with the Trustee, or separate Trustee or separate Trustees, of all or any part of the Trust Fund, and to vest in such Person
or Persons, in such capacity, such title to the Trust Fund, or any part thereof, and, subject to the other provisions of this Section
8.10, such powers, duties, obligations, rights and trusts as the Depositor and the Trustee may consider necessary or desirable.
If the Depositor shall not have joined in such appointment within 15 days after the receipt by it of a request so to do, or in
case a Servicer Termination Event shall have occurred and be continuing, the Trustee alone shall have the power to make such appointment.
No co-Trustee or separate Trustee hereunder shall be required to meet the terms of eligibility as a successor Trustee under Section
8.06 hereunder and no notice to Holders of Certificates of the appointment of co-Trustee(s) or separate Trustee(s) shall be
required under Section 8.08 hereof.


 






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In the case of any appointment
of a co-Trustee or separate Trustee pursuant to this Section 8.10, all rights, powers, duties and obligations conferred
or imposed upon the Trustee shall be conferred or imposed upon and exercised or performed by the Trustee and such separate Trustee
or co-Trustee jointly (it being understood that such separate Trustee or co-Trustee is not authorized to act separately without
the Trustee joining in such act), except to the extent that under any law of any jurisdiction in which any particular act or acts
are to be performed (whether as Trustee hereunder or as successor to the Master Servicer hereunder), the Trustee shall be incompetent
or unqualified to perform such act or acts, in which event such rights, powers, duties and obligations (including the holding of
title to the Trust Fund or any portion thereof in any such jurisdiction) shall be exercised and performed by such separate Trustee
or co-Trustee solely at the direction of the Trustee.


 


No Trustee under this
Agreement shall be personally liable by reason of any act or omission of any other trustee under this Agreement; provided
that except as required by applicable law, the appointment of a co-Trustee or separate Trustee shall not relieve the Trustee of
its responsibilities, obligations and liabilities hereunder. The Depositor and the Trustee acting jointly may at any time accept
the resignation of or remove any separate Trustee or co-Trustee, or if the separate Trustee or co-Trustee is an employee of the
Trustee, the Trustee acting alone may accept the resignation of or remove any separate Trustee or co-Trustee.


 


Any notice, request or
other writing given to the Trustee shall be deemed to have been given to each of the then separate Trustees and co-Trustees, as
effectively as if given to each of them. Every instrument appointing any separate Trustee or co-Trustee shall refer to this Agreement
and the conditions of this Article VIII. Every such instrument shall be filed with the Trustee. Each separate Trustee
and co-Trustee, upon its acceptance of the trusts conferred, shall be vested with the estates or property specified in its instrument
of appointment, either jointly with the Trustee or separately, as may be provided therein, subject to all the provisions of this
Agreement, specifically including every provision of this Agreement relating to the conduct of, affecting the liability of, or
affording protection to, the Trustee. In no event shall any such separate Trustee or co-Trustee be entitled to any provision relating
to the conduct of, affecting the liability of or affording protection to such separate Trustee or co-Trustee that imposes a standard
of conduct less stringent than that imposed by the Trustee hereunder, affording greater protection than that afforded to the Trustee
hereunder or providing a greater limit on liability than that provided to the Trustee hereunder.


 


Any separate Trustee
or co-Trustee may, at any time, constitute the Trustee its agent or attorney-in-fact, with full power and authority, to the extent
not prohibited by law, to do any lawful act under or in respect of this Agreement on its behalf and in its name. If any separate
Trustee or co-Trustee shall die, become incapable of acting, resign or be removed, all of its estates, properties, rights, remedies
and trusts shall vest in and be exercised by the Trustee, to the extent permitted by law, without the appointment of a new or successor
Trustee.


 






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ARTICLE
IX



TERMINATION


 


Section 9.01     
Termination. (a)  The respective obligations and responsibilities of the Master Servicer, the Special Servicer,
the Operating Advisor, the Depositor, the Certificate Administrator and the Trustee created hereby with respect to the Certificates
(other than the obligations of the Certificate Administrator to make certain payments and to send certain notices to Certificateholders
as hereinafter set forth) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan
Holders of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case
may be, required hereunder to be so paid on the Distribution Date following the earlier to occur of (i) the purchase of the
Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of this Agreement; (ii) the
exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g) of this
Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on the Trust Loan included in
the Trust Fund, or (b) the liquidation and disposition pursuant to this Agreement of the last asset held by the Trust Fund;
provided, however, that in no event shall the trust created hereby continue beyond the expiration of twenty-one years
from the death of the last survivor of the descendants of Joseph P. Kennedy, the late Ambassador of the United States to the United
Kingdom, living on the date hereof.


 


For purposes of this
Section 9.01, the Sole Certificateholder shall have the first option to terminate the Trust Fund, pursuant to subsection (g),
and then the Directing Holder, and then the Special Servicer and then the Master Servicer and then the Holder of a majority Percentage
Interest in the Class R and Class LR Certificates, in that order, pursuant to subsection (c).


 


(b)           The Trust Fund, the Lower-Tier REMIC and the Upper-Tier REMIC shall be terminated and the assets of the Trust Fund shall
be sold or otherwise disposed of in connection therewith, only pursuant to a “plan of complete liquidation” within
the meaning of Section 860F(a)(4)(A) of the Code providing for the actions contemplated by the provisions hereof and
pursuant to which the applicable Notice of Termination is given, and requiring that the Trust Fund, the Lower-Tier REMIC and the
Upper-Tier REMIC shall terminate on a Distribution Date occurring not more than 90 days following the date of adoption of the plan
of complete liquidation. For purposes of this Section 9.01(b), the Notice of Termination given pursuant to Section 9.01(c)
of this Agreement shall constitute the adoption of the plan of complete liquidation as of the date such notice is given, which
date shall be specified by the Certificate Administrator (based on information provided by the Master Servicer) in the final federal
income tax returns of the Upper-Tier REMIC and the Lower-Tier REMIC. Notwithstanding the termination of the Lower-Tier REMIC or
the Upper-Tier REMIC or the Trust Fund, the Certificate Administrator shall be responsible for filing the final Tax Returns for
each Trust REMIC for the period ending with such termination, and shall retain books and records with respect to each Trust REMIC
for the same period of retention for which it maintains its own tax returns or such other reasonable period. The Trustee shall
sign all Tax Returns and other reports required by this Section.


 


(c)           The Directing Holder and, if the Directing Holder does not exercise such option, then the Special Servicer and if the Special
Servicer does not exercise such option, then the Master Servicer, and if the Master Servicer does not exercise such option,
then the Holder of a 


 






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majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund
(provided that such party has provided 15 Business Days’ prior notice to each of the parties with such option
and none of the parties with a higher priority has elected to exercise such option within such 15 Business Day period), upon
not less than 30 days’ prior Notice of Termination (which Notice of Termination shall satisfy the notice requirement of
the proviso) given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any time on or
after the Early Termination Notice Date specifying the Anticipated Final Termination Date, by purchasing on such date
all, but not less than all, of the Trust Loan then included in the Trust Fund, and the Trust’s interest in all property
acquired in respect of the Trust Loan, at a purchase price, payable in cash, equal to the greater of,


 


(i)            the sum of, without duplication


 


(A)           the outstanding principal balance of the Trust Loan as of the last day of the month preceding such Anticipated Final Termination
Date (less any Monthly Payment Advances previously made on account of principal);


 


(B)            the fair market value of all other property included in the Trust Fund as of the last day of the month preceding such Anticipated
Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer as of a date not more than
30 days prior to the last day of the month preceding such Distribution Date;


 


(C)            all
unpaid interest accrued on the outstanding principal balance of the Trust Loan (including circumstances where title to the Mortgaged
Properties has been acquired) at the Trust Loan Rate to the last day of the Interest Accrual Period preceding such Anticipated
Final Termination Date (less any Monthly Payment Advances previously made on account of interest);


 


(D)            the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid Servicing Compensation,
Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC® License
Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and


 


(ii)           the aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust
Fund, on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the
Master Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together
with one month’s interest thereon at the Trust Loan Rate.


 


In the event that the
Directing Holder, the Special Servicer, the Master Servicer or the Holder of a majority Percentage Interest in the Class R or Class
LR Certificates purchases the Trust Loan and all property acquired in respect of the Trust Loan remaining in the Trust Fund in
accordance with this Section 9.01(c), the Directing Holder, the Special Servicer, the Master Servicer or the Holder of a
majority Percentage Interest in the Class R and Class LR Certificates, as applicable, shall deposit in the Lower-Tier Distribution
Account not later than the Servicer


 






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Remittance
Date relating to the Anticipated Final Termination Date on which the final distribution on the Certificates is to occur, an amount
in immediately available funds equal to the above-described purchase price (exclusive of any portion thereof payable to any Person
other than the Certificateholders pursuant to Section 3.05(a) of this Agreement, which portion shall be deposited in the
Collection Account). In addition, the Master Servicer shall transfer to the Certificate Administrator for deposit in the Lower-Tier
Distribution Account all amounts required to be transferred thereto on the Servicer Remittance Date from the Collection Account,
together with any other amounts on deposit in the Collection Account that would otherwise be held for future distribution. The
Certificate Administrator shall deposit all amounts deposited into the Lower-Tier Distribution Account into the Upper-Tier Distribution
Account for distribution in accordance with Section 4.01(a) and (b) of this Agreement. Upon confirmation that such
final deposits have been made and upon direction from the Master Servicer, the Custodian shall, release or cause to be released
to the Directing Holder, the Special Servicer, the Master Servicer or the Holder of a majority Percentage Interest in the Class
R or Class LR Certificates, as applicable, the Mortgage File for the Trust Loan and shall execute all assignments, endorsements
and other instruments furnished to it by such purchasing party as shall be necessary to effectuate transfer of the Trust Loan
and all property acquired in respect of the Trust Loan remaining in the Trust Fund, and the Trust Fund shall be liquidated in
accordance with this Article IX.


 


As a condition to the
purchase of the assets of the Trust Fund pursuant to this Section 9.01(c), the purchaser shall deliver to the Trustee and
the Certificate Administrator an Opinion of Counsel, which shall be at the expense of such purchaser, stating that such termination
will be a “qualified liquidation” under Section 860F(a)(4)(A) of the Code. All costs and expenses incurred by
any and all parties to this Agreement or by the Trust Fund in connection with the purchase of the Trust Loan and other assets of
the Trust Fund pursuant to this Section 9.01(c) shall be borne by the party exercising its purchase rights hereunder. The
Trustee and the Certificate Administrator shall be entitled to rely conclusively on any determination made by an Independent appraiser
pursuant to this subsection (c).


 


(d)           If the Trust Fund has not been previously terminated pursuant to subsection (c) of this Section 9.01,
the Certificate Administrator shall determine as soon as practicable the Distribution Date on which the Certificate Administrator
reasonably anticipates, based on information with respect to the Trust Loan previously provided to it, that the final distribution
will be made (i) to the Holders of outstanding Regular Certificates, notwithstanding that such distribution may be insufficient
to distribute in full the Certificate Balance of each Class of Certificates, together with amounts required to be distributed on
such Distribution Date pursuant to Section 4.01(b) of this Agreement and (ii) if no such Classes of Certificates are
then outstanding, the final distribution shall be made (i) to the Holders of the Class LR Certificates of any amount remaining
in the Collection Account or the Lower-Tier Distribution Account, and (ii) to the Holders of the Class R Certificates of any
amount remaining in the Upper-Tier Distribution Account.


 


(e)           Notice of any termination of the Trust Fund pursuant to this Section 9.01 shall be mailed by the Certificate Administrator
to affected Certificateholders with a copy to the Trustee, the Operating Advisor, the Master Servicer, the Special Servicer, the
Trust Loan Sellers, the Companion Loan Holders and the 17g-5 Information Provider (which shall promptly post such notice to the
17g-5 Information Provider’s Website pursuant to Section 3.14(d) of this Agreement)


 






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at
their addresses shown in the Certificate Registrar not more than 30 days, and not less than ten days, prior to the Anticipated
Final Termination Date. The notice mailed by the Certificate Administrator to affected Certificateholders shall:


 


(i)            specify the Anticipated Final Termination Date on which the final distribution is anticipated to be made to Holders of Certificates
of the Classes specified therein;


 


(ii)           specify the amount of any such final distribution, if known; and


 


(iii)          state that the final distribution to Certificateholders will be made only upon presentation and surrender of Certificates
at the office of the Paying Agent therein specified.


 


If the Trust Fund is not terminated on
any Anticipated Final Termination Date for any reason, the Certificate Administrator shall promptly mail notice thereof to each
affected Certificateholder.


 


(f)            Any funds not distributed on the Termination Date because of the failure of any Certificateholders to tender their Certificates
shall be set aside and held in trust for the account of the appropriate non-tendering Certificateholders, whereupon the Trust Fund
shall terminate. If any Certificates as to which notice of the Termination Date has been given pursuant to this Section 9.01
shall not have been surrendered for cancellation within six months after the time specified in such notice, the Certificate Administrator
shall mail a second notice to the remaining Certificateholders, at their last addresses shown in the Certificate Register, to surrender
their Certificates for cancellation in order to receive, from such funds held, the final distribution with respect thereto. If
within one year after the second notice any Certificate shall not have been surrendered for cancellation, the Certificate Administrator
may, directly or through an agent, take appropriate steps to contact the remaining Certificateholders concerning surrender of their
Certificates. The costs and expenses of maintaining such funds and of contacting Certificateholders shall be paid out of the assets
which remain held. If within two years after the second notice any Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination
as Certificate Administrator hereunder and the transfer of such amounts to a successor certificate administrator and (ii) the
termination of the Trust Fund and distribution of such amounts, subject to applicable law, to the Residual Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with this Section 9.01.


 


(g)           The Sole Certificateholder shall have the right to exchange all of its Regular Certificates, for the Trust Loan or REO Property,
as applicable, as contemplated by clause (ii) of Section 9.01(a) by giving written notice to all the parties
hereto no later than 60 days prior to the anticipated date of exchange; provided that such Sole Certificateholder compensates
the Certificate Administrator for the amount of investment income the Certificate Administrator would have earned if the outstanding
Certificate Balance of the then outstanding Principal Balance Certificates were on deposit with the Certificate Administrator as
of the first day of the current calendar month and such Sole Certificateholder pays to the Master Servicer as additional compensation
an amount


 






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equal
to (i) the product of (A) the Prime Rate, (B) the aggregate Certificate Balance of the then-outstanding Principal
Balance Certificates as of the day of the exchange and (C) three, divided by (ii) 360. In the event that the Sole
Certificateholder elects to exchange all of its Regular Certificates for the Trust Loan and or REO Property, as applicable,
remaining in the Trust Fund in accordance with the preceding sentence, such Sole Certificateholder, not later than the
Business Day prior to the Distribution Date on which the final distribution on the Certificates is to occur, shall deposit in
the Collection Account an amount in immediately available funds equal to all amounts due and owing to the Depositor, the
Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee hereunder through
the date of the liquidation of the Trust Fund that may be withdrawn from the Collection Account, or an escrow account
acceptable to the respective parties hereto, pursuant to Section 3.06(a) of this Agreement or that may be withdrawn
from the Distribution Accounts pursuant to Section 3.06(f) and Section 3.06(g) of this Agreement, but only to
the extent that such amounts are not already on deposit in the Collection Account. In addition, the Master Servicer shall
transfer all amounts required to be transferred to the Certificate Administrator for deposit in the Lower-Tier Distribution
Account on or Servicer Remittance Date from the Collection Account pursuant to Section 3.05 of this Agreement. Upon
confirmation from the Certificate Administrator that such final deposits have been made and following the surrender of all
its Certificates (other than the Class R and Class LR Certificates) on the final Distribution Date to the
Certificate Administrator, the Custodian shall, upon receipt of a Request for Release from the Master Servicer, release or
cause to be released to the Sole Certificateholder or any designee thereof, the Mortgage File for the Trust Loan or shall
execute all assignments, endorsements and other instruments furnished to it by the Sole Certificateholder as shall be
necessary to effectuate transfer of the Trust Loan and REO Property, as applicable remaining in the Trust Fund, and the Trust
Fund shall be liquidated in accordance with this Article IX. The Trust Loan or REO Property, as applicable, is
deemed distributed to the Sole Certificateholder in liquidation of the Trust Fund pursuant to this Article IX.
Solely for federal income tax purposes, the Sole Certificateholder shall be deemed to have purchased the assets of the
Lower-Tier REMIC for an amount equal to (a) if the Trust Loan is a Performing Loan, the remaining Certificate Balance of its
Certificates (other than the Class R and Class LR Certificates), plus accrued, unpaid interest with respect
thereto, or (b) if the Trust Loan is a Specially Serviced Loan or has been converted to REO Property, the fair market value
thereof, and the Certificate Administrator shall credit such amounts against amounts distributable in respect of the
Lower-Tier Regular Interests and such Certificates.


 


ARTICLE
X



MISCELLANEOUS PROVISIONS


 


Section 10.01 Counterparts.
This Agreement may be executed simultaneously in any number of counterparts, each of which counterparts shall be deemed to be an
original, and such counterparts shall constitute but one and the same instrument. Delivery of an executed counterpart of a signature
page of this Agreement in Portable Document Format (PDF) or by facsimile transmission shall be as effective as delivery of a manually
executed original counterpart of this Agreement.


 


Section 10.02 Limitation
on Rights of Certificateholders. The death or incapacity of any Certificateholder shall not operate to terminate this Agreement
or the Trust Fund, or entitle


 






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such
Certificateholder’s legal representatives or heirs to claim an accounting or to take any action or proceeding in any court
for a partition or winding up of the Trust Fund, or otherwise affect the rights, obligations and liabilities of the parties hereto
or any of them.


 


No Certificateholder
shall have any right to vote (except as expressly provided for herein) or in any manner otherwise control the operation and management
of the Trust Fund, or the obligations of the parties hereto, and nothing herein set forth, or contained in the terms of the Certificates,
shall be construed so as to constitute the Certificateholders from time to time as partners or members of an association; and no
Certificateholder shall be under any liability to any third person by reason of any action taken by the parties to this Agreement
pursuant to any provision hereof.


 


No Certificateholder
or Companion Loan Holder, as applicable, shall have any right to institute any suit, action or proceeding in equity or at law upon
or under or with respect to this Agreement, the Trust Loan, the Certificates, unless such Certificateholder or Companion Loan Holder,
as applicable, previously shall have given to the Trustee a written notice of default and of the continuance thereof, as hereinbefore
provided, and unless also the Companion Loan Holders or Certificateholders representing Percentage Interests of at least 25% of
each affected Class of Certificates, as applicable, have made written request upon the Trustee to institute such action, suit or
proceeding in its own name as Trustee hereunder and has or have offered to the Trustee such security or indemnity reasonably satisfactory
to it as it may require against the costs, expenses and liabilities to be incurred therein or thereby, and the Trustee, for 60
days after its receipt of such notice, request and offer of security or indemnity, shall have failed or refused to institute any
such action, suit or proceeding. It is understood and intended, and expressly covenanted by each Certificateholder with every other
Certificateholder and the Trustee, that no Certificateholder of any Class shall have any right in any manner whatever by virtue
of any provision of this Agreement to affect, disturb or prejudice the rights of the Holders of any other of such Certificates,
or to obtain or seek to obtain priority over or preference to any other such Certificateholder, or to enforce any right under this
Agreement, the Certificates, except in the manner herein or therein provided and for the equal, ratable and common benefit of all
Holders of Certificates of such Class, as applicable. For the protection and enforcement of the provisions of this Section, each
and every Certificateholder and the Trustee shall be entitled to such relief as can be given either at law or in equity.


 


Section 10.03 Governing
Law. THIS AGREEMENT AND ANY CLAIM, CONTROVERSY OR DISPUTE ARISING UNDER OR RELATED TO THIS AGREEMENT, THE RELATIONSHIP OF
THE PARTIES TO THIS AGREEMENT, AND/OR THE INTERPRETATION AND ENFORCEMENT OF THE RIGHTS AND DUTIES OF THE PARTIES TO THIS AGREEMENT
SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS AND DECISIONS OF THE STATE OF NEW YORK, WITHOUT REGARD
TO THE CHOICE OF LAW RULES THEREOF. THE PARTIES HERETO INTEND THAT THE PROVISIONS OF SECTION 5-1401 OF THE NEW YORK GENERAL OBLIGATIONS
LAW SHALL APPLY TO THIS AGREEMENT.


 


Section 10.04 Waiver
of Jury Trial; Consent to Jurisdiction. TO THE FULLEST EXTENT PERMITTED UNDER APPLICABLE LAW, EACH PARTY HERETO WAIVES ITS
RESPECTIVE RIGHTS TO A TRIAL BY JURY OF ANY CLAIM OR CAUSE OF


 






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ACTION
BASED UPON OR ARISING OUT OF OR RELATED TO THIS AGREEMENT, ANY ASSIGNMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY, IN ANY ACTION,
PROCEEDING OR OTHER LITIGATION OF ANY TYPE BROUGHT BY ANY PARTY AGAINST THE OTHER PARTIES, WHETHER WITH RESPECT TO CONTRACT CLAIMS,
TORT CLAIMS, OR OTHERWISE. EACH PARTY HERETO AGREES THAT ANY SUCH CLAIM OR CAUSE OF ACTION SHALL BE TRIED BY A COURT TRIAL WITHOUT
A JURY. WITHOUT LIMITING THE FOREGOING, THE PARTIES FURTHER AGREE THAT THEIR RESPECTIVE RIGHT TO A TRIAL BY JURY IS WAIVED BY
OPERATION OF THIS SECTION AS TO ANY ACTION, COUNTERCLAIM OR OTHER PROCEEDING WHICH SEEKS, IN WHOLE OR IN PART, TO CHALLENGE THE
VALIDITY OR ENFORCEABILITY OF THIS AGREEMENT, ANY ASSIGNMENT OR ANY PROVISION HEREOF OR THEREOF. THIS WAIVER SHALL APPLY TO ANY
SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO THIS AGREEMENT OR ANY ASSIGNMENT.


 


TO THE FULLEST EXTENT
PERMITTED UNDER APPLICABLE LAW, EACH PARTY HERETO HEREBY IRREVOCABLY (I) SUBMITS TO THE JURISDICTION OF THE COURTS OF
THE STATE OF NEW YORK AND THE FEDERAL COURTS OF THE UNITED STATES OF AMERICA FOR THE SOUTHERN DISTRICT OF NEW YORK WITH RESPECT
TO MATTERS ARISING OUT OF OR RELATING TO THIS AGREEMENT; (II) AGREES THAT ALL CLAIMS WITH RESPECT TO SUCH MATTERS MAY BE HEARD
AND DETERMINED IN SUCH NEW YORK STATE OR FEDERAL COURTS; (III) WAIVES THE DEFENSE OF AN INCONVENIENT FORUM IN ANY ACTION OR
PROCEEDING INVOLVING SUCH CLAIMS IN ANY SUCH COURT; AND (IV) AGREES THAT A FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING
IN ANY SUCH COURT SHALL BE CONCLUSIVE AND MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON THE JUDGMENT OR IN ANY OTHER MANNER
PROVIDED BY LAW.


 


Section 10.05 Notices.
Unless otherwise specified in this Agreement, all demands, notices and communications hereunder shall be in writing, shall be deemed
to have been given upon receipt (except that notices to Holders of Class R and Class LR Certificates or Holders of any
Class of Certificates no longer held through a Depository and instead held in registered, definitive form shall be deemed to have
been given upon being sent by first-class mail, postage prepaid or by overnight courier) as follows:


 


If to the Certificate Administrator,
to:


 


Wells Fargo Bank, National Association

9062 Old Annapolis Road 


Columbia, Maryland 21045 


Attention: Corporate Trust Services
– DBUBS 2017-BRBK


 

With a copy to:


 






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Facsimile number: (410) 715-2380

Email: cts.cmbs.bond.admin@wellsfargo.com and trustadministrationgroup@wellsfargo.com


 


or to the Certificate Registrar
in the case of surrender, transfer or exchange to:



Wells Fargo Bank, National Association

600 South 4th Street, 7th Floor, MAC N9300-070

Minneapolis, Minnesota 55479

Attn: CTS - Certificate Transfer Services – DBUBS 2017-BRBK


 


If to the Trustee, to:


 


Wilmington Trust, National Association

1100 North Market Street

Wilmington, Delaware 19890

Attention: CMBS Trustee – DBUBS 2017-BRBK


 


with a copy to:



Fax Number: (302) 630-4140

Email: CMBSTrustee@wilmingtontrust.com


 


If to the Custodian, to:




 


Wells Fargo Bank, N.A. 


1055 10th Avenue SE 


Minneapolis, Minnesota 55414 


Attention: Document Custody Group
(CMBS) – DBUBS 2017-BRBK 


Email: cmbscustody@wellsfargo.com


 


If to the Depositor, to:



Deutsche Mortgage & Asset Receiving Corporation

60 Wall Street

New York, New York 10005

Attention: Lainie Kaye


 






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If to the Master Servicer, to:



Wells Fargo Bank, National Association

Commercial Mortgage Servicing

Three Wells Fargo

401 South Tryon Street, 8th Floor

MAC D1050-084

Charlotte, North Carolina 28202

Attention: DBUBS 2017-BRBK Asset Manager

Fax Number: (704) 715-0036

Email: commercial.servicing@wellsfargo.com


 


with a copy to:


 


Wells Fargo Bank, National Association

Legal Department

301 South College Street

D1053 300

Charlotte, North Carolina 28202

Attention: Commercial Mortgage Servicing Legal Support

Fax Number: (704) 383-0353


 


with an additional copy to:


 


K&L Gates LLP

Hearst Tower

214 North Tryon Street

Charlotte, North Carolina 28202

Attention: Stacy G. Ackermann

Reference: DBUBS 2017-BRBK

Fax Number: (704) 353-3190


 


with respect to any notice relating
to the Rating Agency Q&A Forum and Document Request Tool:


 


RAInvRequests@wellsfargo.com


 


with respect to any notice relating
to the Investor Q&A Forum:


 


REAM_InvestorRelations@wellsfargo.com


 


If to the Special Servicer, to:


 


AEGON USA Realty Advisors, LLC,

4333 Edgewood Road NE,

Cedar Rapids, IA 52499

Attention: Greg Dryden, Senior Vice President, Special Servicing

Fax number: (319) 355-8030


 






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 Email: gdryden@aegonusa.com

 Email: specialservicing@aegonusa.com


 


If to the Operating Advisor,
to:


 


Park Bridge Lender Services LLC

600 Third Avenue, 40th Floor

New York, New York 10016

Attention: DBUBS 2017-BRBK – Surveillance Manager

(with a copy sent contemporaneously via e-mail to:

cmbs.notices@parkbridgefinancial.com)


 


If to German American Capital
Corporation, as a Trust Loan Seller, to:



German American Capital Corporation

60 Wall Street

New York, New York 10005

Attention: Lainie Kaye


 


If to UBS AG, New York Branch,
as a Trust Loan Seller, to:



UBS AG, by and through its branch office at 1285 Avenue of the Americas, New York, New York

1285 Avenue of the Americas

New York, New York 10019

Attention: David Schell


 


with a copy to:



Chad Eisenberger

Executive Director & Counsel

UBS Business Solutions LLC

1285 Avenue of the Americas

New York, NY 10019


 






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If to Deutsche
Bank Securities Inc., as an Initial Purchaser, to:



Deutsche Bank Securities Inc.

Commercial Mortgage-Backed Securities

60 Wall Street

New York, New York 10005

Attention: Lainie Kaye


 


If to UBS Securities LLC, as
an Initial Purchaser, to:



UBS Securities LLC

1285 Avenue of the Americas

New York, New York 10019

Attention: Henry Chung and Office of General Counsel


 


If to any Certificateholder,
to:



the address set forth in the Certificate Register


 


If to the initial Directing
Holder, to:



Prima Capital Advisors 


2 Overhill Road, Suite 215 


Scarsdale, New York 10583 


Attention: Nilesh Patel 


Facsimile No.: (914) 725-9385


 


If to the 17g-5 Information Provider,
electronically to:



17g5informationprovider@wellsfargo.com

(in an electronic format readable and uploadable (that is not locked or corrupted) on the 17g-5 Information Provider’s system,
specifically with a subject reference of “DBUBS 2017-BRBK” and an identification of the type of information being provided
in the body of such electronic mail)


 


or, in the case of the parties to this
Agreement, to such other address as such party shall specify by written notice to the other parties hereto.


 


Section 10.06 Severability
of Provisions. If any one or more of the covenants, agreements, provisions or terms of this Agreement shall be for any reason
whatsoever held invalid, then, to the extent permitted by applicable law, such covenants, agreements, provisions or terms shall
be deemed severable from the remaining covenants, agreements, provisions or terms of this Agreement and shall in no way affect
the validity or enforceability of the other provisions of this Agreement or of the Certificates or the rights of the Holders thereof.


 


Section 10.07  Notice
to the Depositor and Each Rating Agency. (a)  The Certificate Administrator shall promptly provide notice, promptly
furnish or make available to the Depositor, the Initial Purchasers, the Trustee, and the 17g-5 Information Provider (which shall


 






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promptly
post such notice to the 17g-5 Information Provider’s Website) with respect to each of the following of which a Responsible
Officer of the Certificate Administrator has actual knowledge and to the extent the below information has not already been provided
to the Depositor, the Initial Purchasers, the Trustee, and the 17g-5 Information provider pursuant to the terms of this Agreement:


 


(i)            any material change or amendment to this Agreement;


 


(ii)           the occurrence of any Servicer Termination Event that has not been cured;


 


(iii)          the merger, consolidation, resignation or termination of the Certificate Administrator, the Master Servicer, the Special
Servicer, the Operating Advisor or the Trustee; and


 


(iv)          the repurchase of Trust Loan pursuant to Section 2.03(e) of this Agreement.


 


 (b)          The Certificate Administrator shall promptly furnish to the Depositor, the Initial Purchasers, and the 17g-5 Information
Provider (which shall promptly post such materials to the 17g-5 Information Provider’s Website):


 


(i)            notice of the final payment to any Class of Certificateholders;


 


(ii)           notice of any change in the location of the Distribution Accounts; and


 


(iii)          each report to Certificateholders described in Section 4.02 and Section 3.13 of this Agreement.


 


(c)           The
Master Servicer shall promptly furnish to the 17g-5 Information Provider (which shall promptly post such materials to the 17g-5
Information Provider’s Website):


 


(i)            upon request from the Rating Agencies, a copy of each rent roll and each operating and other financial statement and occupancy
reports, to the extent such information is required to be delivered under the Trust Loan, in each case to the extent collected
pursuant to Section 3.03 of this Agreement;


 


(ii)           notice of any change in the location of the Collection Account,


 


(iii)          a copy of any notice with respect to a breach of a representation or warranty with respect to the Trust Loan;


 


(iv)          any event that would result in the voluntary or involuntary termination of any insurance of the accounts of the Master Servicer;


 


(v)           any change in the lien priority of the Trust Loan;


 


(vi)          any material damage to the Mortgaged Properties; and 


 






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(vii)         
any amendment, modification, consent or waiver to or of any provision of the Trust Loan (including any modification to the
related Loan Documents that remove a requirement for a No Downgrade Confirmation).


 


(d)            
Any party required to deliver any notice or information pursuant to the terms of this Agreement to the Rating Agencies shall
deliver such written notice of the events or information specified in Section 3.14(d) to the Rating Agencies at the address
listed below, promptly following the occurrence thereof. The Master Servicer or Special Servicer, as applicable, and the Operating
Advisor, the Certificate Administrator and Trustee also shall furnish such other information regarding the Trust Fund as may be
reasonably requested by the Rating Agencies to the extent such party has or can obtain such information without unreasonable effort
or expense; provided, however, that such other information is first provided to the 17g-5 Information Provider in
accordance with the procedures set forth in Section 3.14(d). Notwithstanding the foregoing, the failure to deliver such
notices or copies shall not constitute a Servicer Termination Event, as the case may be, under this Agreement. Any confirmation
of the rating by the Rating Agencies required hereunder shall be in writing.


 


Notices to each Rating Agency
shall be addressed as follows:


 


S&P Global Ratings

55 Water Street, 41st Floor

New York, New York 10041

Attention: Commercial Mortgage Surveillance Manager

Email: cmbs_info_17g5@standardandpoors.com


 


Morningstar Credit Ratings, LLC

220 Gibraltar Road, Suite 300

Horsham, Pennsylvania 19044

Attention: CMBS Surveillance

E-mail: cmbsratings@morningstar.com


 


or in each case to such other address
as a Rating Agency shall specify by written notice to the parties hereto.


 


(e)             
In connection with the delivery by the Master Servicer or the Special Servicer to the Rule 17g-5 Information Provider of
any information, report, notice or document for posting to the Rule 17g-5 Information Provider’s Website, the 17g-5 Information
Provider shall notify the Master Servicer or Special Servicer, as applicable, of when such information, report, notice or document
has been posted to the 17g-5 Information Provider’s Website. The Master Servicer or Special Servicer, as applicable, may,
but is not obligated to, send such information, report, notice or other document to the applicable Rating Agency so long as such
information, report, notice or document was (i) previously provided to the 17g-5 Information Provider or (ii) is simultaneously
provided to the 17g-5 Information Provider.


 


Section 10.08 Amendment.
This Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the


 






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Certificateholders or the
Companion Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions herein to conform or be
consistent with or in furtherance of the statements made in the Offering Circular with respect to the Certificates, the Trust or
this Agreement or to correct or supplement any provisions herein or therein which may be defective or inconsistent with any other
provisions herein or therein; (iii) to amend any provision hereof to the extent necessary or desirable to maintain the rating or
ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided that
such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of this Agreement, or any other change
that will not adversely affect in any material respect the interests of any Certificateholder or Companion Loan Holder not consenting
thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder of a rated Class or a Companion
Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation has been obtained relating to the
Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures herein relating to compliance with
Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or add to any of its provisions in the event the Credit Risk Retention
Rules or any other regulations applicable to the risk retention requirements for this securitization transaction are amended or
repealed in whole or in part, to the extent required to comply with any such amendment or, to the extent applicable, to modify
or eliminate the affected provision(s) related to the risk retention requirements in the event of such repeal; provided
that no such modification, elimination or addition may change in any manner the rights or obligations of the Third Party Purchaser
under this Agreement or the Credit Risk Retention Compliance Agreement without the consent of the Third Party Purchaser; provided,
further, that such modification would not materially increase the obligations of the Depositor, the Trustee, the Paying
Agent, the Certificate Administrator, the 17g-5 Information Provider, the Operating Advisor, the Master Servicer or the Special
Servicer without such parties’ consent; and provided, further, that such amendment shall not adversely affect
in any material respect the interests of any Certificateholders or Companion Loan Holders not consenting thereto, as evidenced
by in the case of clauses (iii), (iv) and (v) above by (x) an Opinion of Counsel or (y) solely in the
case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from each Rating Agency and a No Downgrade
Confirmation with respect to any Companion Loan Securities; and provided, further, that the Certificate Administrator
shall give notice of any such amendment to the 17g-5 Information Provider (which shall promptly post such notice to the 17g-5 Information
Provider’s Website pursuant to Section 3.14(c) of this Agreement). In no event shall any such amendment cause an Adverse
REMIC Event.


 


This Agreement or any
Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer, the Operating
Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2⁄3% of the
Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor, any
of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby for
the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Agreement or


 






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modifying
in any manner the rights of the Certificateholders; provided, however, that no such amendment may:


 


(i)              
reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan which are required to be
distributed on any Certificate, without the consent of the Holders of Certificates representing all of the Percentage Interests
of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan Holders without the consent
of such Companion Loan Holder;


 


(ii)             
change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which are required to consent
to any action or inaction under this Agreement without the consent of the Holders of Certificates representing all of the Percentage
Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;


 


(iii)         
   alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates
representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder; or


 


(iv)           
amend any section hereof which relates to the amendment of this Agreement without the consent of the Holders of all Certificates
representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion
Loan Holder.


 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend this Agreement to modify,
eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification of the Lower-Tier
REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local taxes, at all
times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel (obtained
at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition of any such
taxes, and would not adversely affect in any material respect the interest of any Certificateholder or Companion Loan Holders or
(ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or interpretations.


 


In the event that neither
the Depositor nor any successor thereto, if any, is in existence, any amendment under this Section 10.08 shall be effective
with the consent of the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer and the Special Servicer,
in writing, and to the extent required by this Section 10.08, the Certificateholders and the Companion Loan Holders. Promptly
after the execution of any amendment, the requesting party shall forward to the Trustee, the Certificate Administrator, the Operating
Advisor, the Master Servicer and the Special Servicer, and the Certificate Administrator shall furnish a copy of such amendment
to each Certificateholder, the 17g-5 Information Provider (which shall promptly post


 






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such notice to the 17g-5 Information Provider’s
Website pursuant to Section 3.14(d) of this Agreement).


 


It shall not be necessary
for the consent of Certificateholders under this Section 10.08 to approve the particular form of any proposed amendment,
but it shall be sufficient if such consent shall approve the substance thereof. The method of obtaining such consents and of evidencing
the authorization of the execution thereof by Certificateholders and Companion Loan Holders shall be subject to such reasonable
regulations as the Trustee may prescribe; provided, however, that such method shall always be by affirmation and
in writing.


 


Notwithstanding any contrary
provision of this Agreement, no amendment shall be made to this Agreement or any Custodial Agreement unless the Trustee and the
Certificate Administrator have received an Opinion of Counsel, at the expense of the party requesting such amendment (or, if such
amendment is required by any Rating Agency to maintain the rating issued by it or requested by the Trustee for any purpose described
in clause (i), (ii) or (iii) of first sentence of this Section, then at the expense of the Trust Fund) confirming
that such amendment is authorized or permitted by this Agreement and that all conditions precedent with respect thereto have been
satisfied, respectively, hereunder and such amendment will not cause an Adverse REMIC Event.


 


Prior to the execution
of any amendment to this Agreement or any Custodial Agreement, the Trustee, the Certificate Administrator, the Operating Advisor,
the Special Servicer and the Master Servicer may request and shall be entitled to rely conclusively upon an Opinion of Counsel
and an Officer’s Certificate, at the expense of the party requesting such amendment (or, if such amendment is required by
any Rating Agency to maintain the rating issued by it or requested by the Trustee for any purpose described in clause (i),
(ii) or (iii) of the first sentence of this Section 10.08 (which do not modify or otherwise relate solely
to the obligations, duties or rights of the Trustee or the Certificate Administrator), then at the expense of the Trust Fund) stating
that the execution of such amendment is authorized or permitted by this Agreement and that all conditions precedent with respect
thereto have been satisfied. The Trustee or the Certificate Administrator may, but shall not be obligated to, enter into any such
amendment which affects the Trustee’s or the Certificate Administrator’s own rights, duties or immunities under this
Agreement.


 


Notwithstanding any contrary
provision contained in this Agreement, no amendment shall be made to this Agreement which adversely affects the rights, including
(without limitation) as a third-party beneficiary hereunder, and/or obligations of the Trust Loan Sellers or the Initial Purchasers
without the consent of the Trust Loan Sellers or the Initial Purchasers, as applicable, or which adversely affects the rights,
including (without limitation) as a third-party beneficiary hereunder, and/or obligations of any Companion Loan Holder without
the consent of such Companion Loan Holder.


 


Promptly after the execution
of any amendment to this Agreement, the Certificate Administrator shall post a copy of the same to the Certificate Administrator’s
Website, deliver a copy of the same to the 17g-5 Information Provider which shall post a copy of the same on the 17g-5 Information
Provider’s Website pursuant to Section 3.14(d) of this Agreement, and thereafter, the Certificate Administrator shall
furnish a copy of such amendment to each Certificateholder, each Companion Loan Holder, the Depositor, the Master Servicer, the
Special Servicer, the Operating Advisor and the Initial Purchasers.


 






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Section 10.09 Confirmation
of Intent. It is the express intent of the parties hereto that the conveyance of the Trust Fund (including the Trust Loan)
by the Depositor to the Trustee on behalf of Certificateholders as contemplated by this Agreement and the sale by the Depositor
of the Certificates be, and be treated for all purposes as, a sale by the Depositor of the undivided portion of the beneficial
interest in the Trust Fund represented by the Certificates. It is, further, not the intention of the parties that such conveyance
be deemed a pledge of the Trust Fund by the Depositor to the Trustee to secure a debt or other obligation of the Depositor. However,
in the event that, notwithstanding the intent of the parties, the Trust Fund is held to continue to be property of the Depositor
then (a) this Agreement shall also be deemed to be a security agreement under applicable law; (b) the transfer of the
Trust Fund provided for herein shall be deemed to be a grant by the Depositor to the Trustee on behalf of Certificateholders of
a first priority security interest in all of the Depositor’s right, title and interest in and to the Trust Fund and all amounts
payable to the holders of the Trust Loan in accordance with the terms thereof and all proceeds of the conversion, voluntary or
involuntary, of the foregoing into cash, instruments, securities or other property, including, without limitation, all amounts
from time to time held or invested in the Collection Account, the Distribution Accounts, the Interest Reserve Account and any REO
Account whether in the form of cash, instruments, securities or other property; (c) the possession by the Trustee (or the
Custodian on its behalf) of the Notes and such other items of property as constitute instruments, money, negotiable documents or
chattel paper shall be deemed to be “possession by the secured party” for purposes of perfecting the security interest
pursuant to Section 9-313 of the New York Uniform Commercial Code; and (d) notifications to Persons holding such property,
and acknowledgments, receipts or confirmations from Persons holding such property, shall be deemed notifications to, or acknowledgments,
receipts or confirmations from, financial intermediaries, bailees or agents (as applicable) of the Trustee for the purpose of perfecting
such security interest under applicable law. Any assignment of the interest of the Trustee pursuant to any provision hereof shall
also be deemed to be an assignment of any security interest created hereby. The Depositor shall, and upon the request and direction
of the Master Servicer, the Trustee shall, to the extent consistent with this Agreement (and at the expense of the Trust Fund),
take such actions as may be necessary to ensure that, if this Agreement were deemed to create a security interest in the Trust
Loan, such security interest would be deemed to be a perfected security interest of first priority under applicable law and will
be maintained as such throughout the term of this Agreement. It is the intent of the parties that such a security interest would
be effective whether any of the Certificates are sold, pledged or assigned.


 


Section 10.10 No Intended
Third-Party Beneficiaries. Except as specified in Section 10.12 of this Agreement, no Person other than a party to this
Agreement, the Trust Loan Sellers, the Initial Purchasers or any Certificateholder shall have any rights with respect to the enforcement
of any of the rights or obligations hereunder. Without limiting the foregoing, the parties to this Agreement specifically state
that no Borrower, Manager or other party to the Trust Loan is an intended third-party beneficiary of this Agreement.


 


Section 10.11 Entire
Agreement. This Agreement, together with the Co-Lender Agreement, contains the entire agreement and understanding between the
parties hereto with respect to the subject matter hereof, and supersedes all prior and contemporaneous agreements, understanding,
inducements and conditions, express or implied, oral or written, of any nature whatsoever with respect to the subject matter hereof.
The express terms hereof control and


 






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supersedes any course of performance or usage of the trade inconsistent with any of the terms
hereof.


 


Section 10.12 Third
Party Beneficiaries. Each of the Trustee, the Certificate Administrator, the Operating Advisor, the Master Servicer and the
Special Servicer acknowledge that (i) each Trust Loan Seller and each Initial Purchaser is a third party beneficiary with
respect to Section 8.05(h) of this Agreement, the obligations of any such party to deliver information to the 17g-5 Information
Provider hereunder and the obligations of the 17g-5 Information Provider to post information to the 17g-5 Information Provider’s
Website and the express obligations of any party hereto to deliver documents, notices, information or funds to each of the Trust
Loan Seller, (ii) each Trust Loan Seller is a third party beneficiary with respect to Section 2.03(d), Section 2.03(e),
Section 2.03(g) and Section 10.08 of this Agreement, (iii) each Initial Purchaser is a third party beneficiary with
respect to its rights to receive any notices, documents, certifications and/or information hereunder and its rights under Section
10.08 of this Agreement, (iv) each holder of a Companion Loan and any related Other Depositor is an intended third party beneficiary
in respect of the rights afforded it under this Agreement and may directly (or, in the case of the holder of a Companion Loan,
the related Other Servicer may) enforce such rights, and (v) each of the Companion Loan Service Providers under an applicable Other
Pooling and Servicing Agreement is an intended third party beneficiary under this Agreement with respect to any provision herein
expressly relating to compensation, reimbursement or indemnification of such Companion Loan Service Provider and the provisions
regarding the coordination of Advances.


 


ARTICLE
XI



EXCHANGE ACT REPORTING AND REGULATION AB COMPLIANCE


 


Section 11.01   
Intent of the Parties; Reasonableness. The parties hereto acknowledge and agree that the purpose of Article XI
of this Agreement is, among other things, to facilitate compliance by any Other Depositor with the provisions of Regulation AB
and the related rules and regulations of the Commission. Except as expressly required by Sections 11.07, 11.08 and
11.09, the Depositor shall not, and no Other Depositor may, exercise its rights to request delivery of information or other
performance under these provisions other than in good faith, or for purposes other than compliance with the Act, the Exchange Act
and the Sarbanes-Oxley Act. The parties hereto acknowledge that interpretations of the requirements of Regulation AB may change
over time due to interpretive guidance provided by the Commission or its staff, and agree to comply with reasonable requests made
by the Depositor, or any Other Depositor, in good faith for delivery of information under these provisions on the basis of such
evolving interpretations of Regulation AB. In connection with the DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through
Certificates, and any Companion Loan Securities, each of the parties to this Agreement shall cooperate fully with the Depositor,
the Certificate Administrator, any Other Depositor and any Other Exchange Act Reporting Party, as applicable, to deliver to the
Depositor or Other Depositor, as applicable (including any of its assignees or designees), any and all statements, reports, certifications,
records and any other information in its possession or reasonably available to it and necessary in the reasonable good faith determination
of the Depositor, the Certificate Administrator, any Other Depositor or any Other Exchange Act Reporting Party, as applicable,
to permit any Other Depositor to comply with the provisions of Regulation AB, together with such disclosures relating to the Master
Servicer, the Special Servicer, the Operating


 






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Advisor, the Certificate Administrator, the Trustee and the Custodian, as applicable,
and any Sub-Servicer, or the servicing of the Whole Loan, reasonably believed by the Depositor or any Other Depositor, as applicable,
in good faith to be necessary in order to effect such compliance. Each party to this Agreement shall have a reasonable period of
time to comply with any written request made under this Section 11.01, but in any event shall, upon reasonable advance written
request, provide information in sufficient time to allow the Depositor or any Other Depositor, as applicable, to satisfy any related
filing requirements. For purposes of this Article XI, to the extent any party has an obligation to exercise commercially
reasonable efforts to cause a third party to perform, such party hereunder shall not be required to bring any legal action against
such third party in connection with such obligation.


 


Section 11.02   
Succession; Sub-Servicers; Subcontractors. (a)  For so long as any Other Securitization Trust is subject
to the reporting requirements of the Exchange Act (in addition to any requirements contained in Section 11.07 of this Agreement),
in connection with the succession to the Master Servicer and Special Servicer or any Sub-Servicer as servicer or sub-servicer (to
the extent such Sub-Servicer is a “servicer” meeting the criteria contemplated by Item 1108(a)(2) of Regulation AB)
under this Agreement by any Person (i) into which the Master Servicer and Special Servicer or such Sub-Servicer may be merged
or consolidated, or (ii) which may be appointed as a successor to the Master Servicer and Special Servicer or any such Sub-Servicer,
the Master Servicer or Special Servicer, as applicable (depending on whether such succession involves it or one of its Sub-Servicers),
shall provide to any Other Depositor as to which the applicable Companion Loan is affected, at least five (5) Business Days
prior to the effective date of such succession or appointment as long as such disclosure prior to such effective date would not
be violative of any applicable law or confidentiality agreement, and otherwise no later than one (1) Business Day after such effective
date of succession, (x) written notice to the Depositor and each such Other Depositor of such succession or appointment and
(y) in writing and in form and substance reasonably satisfactory to each such Other Depositor, all information relating to
such successor servicer reasonably requested by any such Other Depositor in order to comply with its reporting obligation under
Item 6.02 of Form 8-K pursuant to the Exchange Act (if such reports under the Exchange Act are required to be filed under the Exchange
Act).


 


(b)            
For so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, each of the
Master Servicer, the Special Servicer, any Sub-Servicer, the Certificate Administrator, the Trustee and the Custodian (each of
the Master Servicer, the Special Servicer, the Certificate Administrator, the Trustee and the Custodian and each Sub-Servicer,
for purposes of this Section 11.02(b) and Section 11.02(c), a “Servicing Party”) is permitted
to utilize one or more Subcontractors to perform certain of its obligations hereunder. Such Servicing Party shall promptly upon
request provide to any Other Depositor as to which the applicable Companion Loan is affected, a written description (in form and
substance satisfactory to each such Other Depositor) of the role and function of each Subcontractor that is a Servicing Function
Participant utilized by such Servicing Party during the preceding calendar year, specifying (i) the identity of such Subcontractor,
and (ii) which elements of the Servicing Criteria will be addressed in assessments of compliance provided by each such Subcontractor.
Each Servicing Party shall cause any Subcontractor utilized by such Servicing Party that is determined to be a Servicing Function
Participant to comply with the provisions of Section 11.08 and Section 11.09 of this Agreement to the same extent
as if such Subcontractor were such Servicing Party. Such Servicing Party shall obtain from each such Subcontractor (or, in the
case of each


 






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Sub-Servicer set forth on Exhibit W, shall use commercially reasonable efforts to obtain from such Sub-Servicer)
and deliver to the applicable Persons any assessment of compliance report and related accountant’s attestation required to
be delivered by such Subcontractor under Section 11.08 and Section 11.09 of this Agreement, in each case, as and
when required to be delivered.


 


(c)            
For so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, notwithstanding
the foregoing, if a Servicing Party engages a Subcontractor in connection with the performance of any of its duties under this
Agreement, such Servicing Party shall be responsible for determining whether such Subcontractor is a “servicer” within
the meaning of Item 1101 of Regulation AB and whether such Subcontractor meets the criteria in Item 1108(a)(2)(i), (ii) or
(iii) of Regulation AB. If a Servicing Party determines, pursuant to the preceding sentence, that such Subcontractor is a “servicer”
within the meaning of Item 1101 of Regulation AB and meets the criteria in Item 1108(a)(2)(i), (ii) or (iii) of Regulation
AB, then such Subcontractor shall be deemed to be a Sub-Servicer for purposes of this Agreement, and the engagement of such Sub-Servicer
shall not be effective unless and until notice is given to the Depositor and the Certificate Administrator, as well as any Other
Depositor as to which the applicable Companion Loan is affected, of any such Sub-Servicer and Subservicing Agreement. No Subservicing
Agreement (other than such agreements relating to a Sub-Servicer set forth in Exhibit W) shall be effective until five
(5) Business Days after such written notice is received by the Depositor, the Certificate Administrator and each such Other Depositor.
Such notice shall contain all information reasonably necessary, and in such form as may be necessary, to enable each Other Exchange
Act Reporting Party as to which the applicable Companion Loan is affected, to accurately and timely report the event under Item
6.02 of Form 8-K pursuant to the related Other Pooling and Servicing Agreement or otherwise (if such reports under the Exchange
Act are required to be filed under the Exchange Act).


 


(d)          
  For so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, in
connection with the succession to the Trustee or Certificate Administrator under this Agreement by any Person (i) into
which the Trustee or Certificate Administrator may be merged or consolidated, or (ii) which may be appointed as a
successor to the Trustee or Certificate Administrator, the Trustee or Certificate Administrator, as applicable, shall notify
the Depositor and each Other Depositor, at least ten (10) Business Days prior to the effective date of such succession or
appointment (or if such prior notice would be violative of applicable law or any applicable confidentiality agreement, no
later than the time required under Section 11.06 of this Agreement) and shall furnish pursuant to Section 11.06
of this Agreement to each Other Depositor in writing and in form and substance reasonably satisfactory to the Depositor and
each Other Depositor, all information reasonably necessary for each Other Exchange Act Reporting Party to accurately and
timely report the event under Item 6.02 of Form 8-K pursuant to the related Other Pooling and Servicing Agreement or
otherwise (if such reports under the Exchange Act are required to be filed under the Exchange Act).


 


Section 11.03   
Other Securitization Trust’s Filing Obligations. For so long as any Other Securitization Trust is subject to
the reporting requirements of the Exchange Act, the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate
Administrator, the Trustee and the Custodian shall (and shall cause (or, in the case of each Sub-Servicer set forth on Exhibit W,
shall use commercially reasonable efforts to cause) each Additional Servicer and Servicing Function Participant utilized thereby
to) reasonably cooperate with each Other Depositor


 






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in connection with the satisfaction of each Other Securitization Trust’s
reporting requirements under the Exchange Act.


 


Section 11.04   
Form 10-D Disclosure. For so long as any Other Securitization Trust is subject to the reporting requirements of the
Exchange Act, within five (5) calendar days after the related Distribution Date (using commercially reasonable efforts), (i) the
parties as set forth on Exhibit S to this Agreement, shall be required to provide to each Other Exchange Act Reporting
Party and each Other Depositor to which the particular Additional Form 10-D Disclosure is relevant for Exchange Act reporting purposes,
to the extent a Servicing Officer or Responsible Officer thereof has knowledge thereof (other than information required by Item 1117
of Regulation AB as to such party which shall be reported if actually known by any Servicing Officer or Responsible Officer,
as the case may be, or any lawyer in the in-house legal department of such party), in EDGAR-compatible format (to the extent available
to such party in such format), or in such other format as otherwise agreed upon by each such Other Exchange Act Reporting Party,
each such Other Depositor and such parties, the form and substance of the Additional Form 10-D Disclosure, if applicable,
and (ii) the parties listed on Exhibit S to this Agreement shall include with such Additional Form 10-D Disclosure
application to such party and shall cause each Sub-Servicer (or, in the case of each Sub-Servicer set forth on Exhibit W,
shall use commercially reasonable efforts to cause such Sub-Servicer) and Subcontractor of such party to the extent required under
Regulation AB to provide, and if received, include, an Additional Disclosure Notification in the form attached as Exhibit V
to this Agreement. The Certificate Administrator has no duty under this Agreement to monitor or enforce the performance by the
parties listed on Exhibit S to this Agreement of their duties under this paragraph or proactively solicit or procure
from such parties any Additional Form 10-D Disclosure information.


 


Section 11.05   
Form 10-K Disclosure. For so long as any Other Securitization Trust is subject to the reporting requirements of the
Exchange Act, by March 1st, commencing in March 2018, (i) the parties listed on Exhibit V to this Agreement
shall be required to provide (and with respect to any Servicing Function Participant of such party (other than any party to this
Agreement), shall cause such Servicing Function Participant to provide) to each Other Exchange Act Reporting Party and each Other
Depositor to which the particular Additional Form 10-K Disclosure is relevant for Exchange Act Reporting purposes, to the extent
a Servicing Officer or a Responsible Officer, as the case may be, thereof has actual knowledge (other than information required
by Item 1117 of Regulation AB as to such party which shall be reported if actually known by any Servicing Officer or Responsible
Officer, as the case may be, or any lawyer in the in house legal department of such party), in EDGAR compatible format (to the
extent available to such party in such format) or in such other format as otherwise agreed upon by each such Other Exchange Act
Reporting Party, each such Other Depositor and such providing parties, the form and substance of any Additional Form 10-K Disclosure
described on Exhibit V to this Agreement applicable to such party, and (ii) the parties listed on Exhibit V
to this Agreement shall include with such Additional Form 10-K Disclosure applicable to such party and shall cause each Sub-Servicer
(or, in the case of each Sub-Servicer set forth on Exhibit W, shall use commercially reasonable efforts to cause such Sub-Servicer)
and Subcontractor of such party to the extent required under Regulation AB to provide, and if received, include, an Additional
Disclosure Notification in the form attached as Exhibit V to this Agreement. The Certificate Administrator has no duty under
this Agreement to monitor or enforce the performance by the parties listed on


 






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Exhibit V to this Agreement of their
duties under this paragraph or proactively solicit or procure from such parties any Additional Form 10-K Disclosure information.


 


Section 11.06   
Form 8-K Disclosure. For so long as any Other Securitization Trust is subject to the reporting requirements of the
Exchange Act, to the extent a Servicing Officer or Responsible Officer thereof has actual knowledge of such event (other than Item 1117
of Regulation AB as to such party which shall be reported if actually known by any Servicing Officer or Responsible Officer, as
the case may be, or any lawyer in the in-house legal department of such party), within one Business Day after the occurrence of
an event requiring disclosure on Form 8-K (each such event, a “Reportable Event”) (using commercially reasonable
efforts), but in no event later than the end of business (New York City time) on the second Business Day after the occurrence of
a Reportable Event, (i) the parties set forth on Exhibit U to this Agreement shall be required to provide (and
(i) with respect to any Servicing Function Participant of such party that is a Sub-Servicer set forth on Exhibit W,
shall use commercially reasonable efforts to cause such Servicing Function Participant to provide, and (ii) with respect to
any other Servicing Function Participant of such party (other than any party to this Agreement), shall cause such Servicing Function
Participant to provide) to each Other Depositor and each Other Exchange Act Reporting Party to which the particular Form 8-K Disclosure
Information is relevant for Exchange Act reporting purposes, in EDGAR-compatible format (to the extent available to such party
in such format) or in such other format as otherwise agreed upon by each such Other Depositor, each such Other Exchange Act Reporting
Party and such providing parties, any Form 8-K Disclosure Information described on Exhibit U to this Agreement as applicable
to such party, if applicable, and (ii) the parties listed on Exhibit U to this Agreement shall include with such
Form 8-K Disclosure Information applicable to such party and shall cause each Sub-Servicer (or, in the case of each Sub-Servicer
set forth on Exhibit W, shall use commercially reasonable efforts to cause such Sub-Servicer) and Subcontractor of
such party to the extent required under Regulation AB to provide, and if received, include, an Additional Disclosure Notification
in the form attached hereto as Exhibit V. The Certificate Administrator has no duty under this Agreement to monitor or enforce
the performance by the parties listed on Exhibit W of their duties under this paragraph or proactively solicit or procure
from such parties any Form 8-K Disclosure Information.


 


Section 11.07   
Annual Compliance Statements. On or before March 1 of each year, commencing in 2018, each of the Master Servicer,
the Special Servicer (regardless of whether the Special Servicer has commenced special servicing of the Whole Loan) and, for so
long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, the Certificate Administrator,
the Custodian, any Additional Servicer and each Servicing Function Participant, each at its own expense, shall furnish (and each
such party, (i) with respect to each Servicing Function Participant that is a Sub-Servicer set forth on Exhibit W
with which it has entered into a servicing relationship with respect to the Whole Loan, shall use commercially reasonable efforts
to cause such Servicing Function Participant to furnish, and (ii) with respect to any other Servicing Function Participant
of such party (other than any party to this Agreement), shall cause such Servicing Function Participant to furnish) (each such
Servicing Function Participant and each of the Master Servicer, Special Servicer, the Certificate Administrator, the Trustee and
the Custodian, a “Certifying Servicer”) to the Certificate Administrator and the 17g-5 Information Provider
(who shall post it to the Certificate Administrator’s Website and the 17g-5 Information Provider’s Website, as applicable)),
the Trustee, the Depositor and the Companion Loan Holders (or, in the case of a Companion Loan that is part of an Other Securitization
Trust,


 






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the applicable Other Depositor and Other Exchange Act Reporting Party), an Officer’s Certificate stating, as to the
signer thereof, that (A) a review of such Person’s activities during the preceding calendar year or portion thereof
and of such Person’s performance under this Agreement or the applicable sub-servicing agreement, as applicable, has been
made under such officer’s supervision and (B) to the best of such officer’s knowledge, based on such review, such
Person has fulfilled all its obligations under this Agreement or the applicable sub-servicing agreement, as applicable, in all
material respects throughout such year or portion thereof, or, if there has been a failure to fulfill any such obligation in any
material respect, specifying each such failure known to such officer and the nature and status thereof. For so long as any Other
Securitization Trust is subject to the reporting requirements of the Exchange Act, promptly after receipt of each such Officer’s
Certificate, the Depositor (and, in the case of a Companion Loan that is part of an Other Securitization Trust, the applicable
Other Depositor and Other Exchange Act Reporting Party) may review each such Officer’s Certificate and, if applicable, consult
with the Certifying Servicer, as applicable, as to the nature of any failures by such Certifying Servicer, respectively, or any
related Servicing Function Participant with which the Master Servicer or the Special Servicer, as applicable, has entered into
a servicing relationship with respect to the Trust Loan or the Companion Loans in the fulfillment of any Certifying Servicer’s
obligations hereunder or under the applicable sub-servicing or primary servicing agreement. The obligations of each Certifying
Servicer under this Section apply to each such Certifying Servicer that serviced the Trust Loan or a Companion Loan during the
applicable period, whether or not the Certifying Servicer is acting in such capacity at the time such Officer’s Certificate
is required to be delivered. Copies of all Officer’s Certificates delivered pursuant to this Section 11.07 shall
be made available to any Privileged Person by the Certificate Administrator by posting such Compliance Report to the Certificate
Administrator’s Website. Notwithstanding the foregoing, the Trustee shall not be required to deliver an annual compliance
statement with respect to any period during which there was no Relevant Servicing Criteria applicable to it.


 


Section 11.08   
Annual Reports on Assessment of Compliance with Servicing Criteria. (a) On or before March 1 of each year, commencing
in 2018, the Master Servicer, the Special Servicer (regardless of whether the Special Servicer has commenced special servicing
of the Whole Loan) and, for so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange
Act, the Operating Advisor, the Certificate Administrator, the Trustee and the Custodian, each at its own expense, shall furnish
(and each such party, (i) with respect to each Servicing Function Participant that is a Sub-Servicer set forth on Exhibit W
with which it has entered into a servicing relationship with respect to the Whole Loan, shall use commercially reasonable efforts
to cause such Servicing Function Participant to furnish, and (ii) with respect to any other Servicing Function Participant
of such party (other than any party to this Agreement), shall cause such Servicing Function Participant to furnish) (each Servicer,
the Special Servicer, the Operating Advisor, the Certificate Administrator, the Trustee, the Custodian and any Servicing Function
Participant, as the case may be, a “Reporting Servicer”) to the Certificate Administrator and the 17g-5 Information
Provider (who shall promptly post it to the Certificate Administrator’s Website and the 17g-5 Information Provider’s
Website, as applicable), the Trustee, the Depositor and the Companion Loan Holders (or, in the case of a Companion Loan that is
part of an Other Securitization Trust, the applicable Other Depositor and Other Exchange Act Reporting Party), a report on an assessment
of compliance with the Applicable Servicing Criteria that contains (A) a statement by such Reporting Servicer of its responsibility
for assessing compliance with the Applicable Servicing Criteria, (B) a statement that, to the best of such


 






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Reporting Servicer’s
knowledge, such Reporting Servicer used the Servicing Criteria to assess compliance with the Applicable Servicing Criteria, (C) such
Reporting Servicer’s assessment of compliance with the Applicable Servicing Criteria as of the end of and for the preceding
calendar year, including, if there has been any material instance of noncompliance with the Applicable Servicing Criteria, a discussion
of each such failure and the nature and status thereof and (D) a statement that a registered public accounting firm that is
a member of the American Institute of Certified Public Accountants has issued an attestation report on such Reporting Servicer’s
assessment of compliance with the Applicable Servicing Criteria as of and for such period. Copies of all compliance reports delivered
pursuant to this Section 11.08 shall be provided to any Certificateholder, upon the written request therefor, by the
Certificate Administrator. Notwithstanding the foregoing, the Trustee shall not be required to deliver an assessment of compliance
with respect to any period during which there was no Relevant Servicing Criteria applicable to it.


 


Each such report shall
be addressed to the Depositor and each Other Depositor (if addressed) and signed by an authorized officer of the applicable company,
and shall address each of the Applicable Servicing Criteria. For so long as any Other Securitization Trust is subject to the reporting
requirements of the Exchange Act, promptly after receipt of each such report, the Depositor and each Other Depositor may review
each such report and, if applicable, consult with the each Reporting Servicer as to the nature of any material instance of noncompliance
with the Relevant Servicing Criteria.


 


(b)            
On the Closing Date, the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator, the
Custodian and the Trustee each acknowledge and agree that Schedule I to this Agreement sets forth the Relevant Servicing
Criteria for such party.


 


(c)            
No later than 30 days after the end of each fiscal year for the Trust, the Master Servicer, the Special Servicer and, for
so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, the Operating Advisor,
the Certificate Administrator, the Trustee and the Custodian shall notify the Certificate Administrator, the Depositor, each Other
Exchange Act Reporting Party and each Other Depositor as to the name of each Servicing Function Participant utilized by it, in
each case, and each such notice will specify what specific Servicing Criteria will be addressed in the report on assessment of
compliance prepared by such Servicing Function Participant. When the Master Servicer, the Special Servicer and, for so long as
any Other Securitization Trust is subject to the reporting requirements of the Exchange Act, the Operating Advisor, the Certificate
Administrator, the Trustee and the Custodian submit their assessments pursuant to Section 11.08(a) of this Agreement, such
parties, as applicable, will also at such time include the assessment (and related attestation pursuant to Section 11.09)
of each Servicing Function Participant engaged by it. The fiscal year for the Trust shall be January 1 through and including December
31 of each calendar year.


 


(d)            
In the event the Master Servicer, the Special Servicer or, for so long as any Other Securitization Trust is subject to the
reporting requirements of the Exchange Act, the Operating Advisor, the Certificate Administrator, the Trustee or the Custodian
is terminated or resigns pursuant to the terms of this Agreement, such party shall provide, and each such party shall cause (or,
if the Servicing Function Participant is a Sub-Servicer set forth on Exhibit W, shall use commercially reasonable efforts
to cause) any Servicing Function Participant engaged by it to


 






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provide (and the Master Servicer, the Special Servicer, the Operating
Advisor, the Certificate Administrator, the Trustee and the Custodian shall, with respect to any Servicing Function Participant
that resigns or is terminated under any applicable servicing agreement, cause such Servicing Function Participant to provide) an
annual assessment of compliance pursuant to this Section 11.08, coupled with an attestation as required in Section 11.09
in respect of the period of time that the Master Servicer, the Special Servicer or, for so long as any Other Securitization Trust
is subject to the reporting requirements of the Exchange Act, the Operating Advisor, the Certificate Administrator, the Trustee
or the Custodian was subject to this Agreement or the period of time that the Servicing Function Participant was subject to such
other servicing agreement.


 


Section 11.09   
Annual Independent Public Accountants’ Servicing Report. On or before March 1 of each year, commencing in 2018,
the Master Servicer, the Special Servicer and, for so long as any Other Securitization Trust is subject to the reporting requirements
of the Exchange Act, the Operating Advisor, the Certificate Administrator, the Trustee and the Custodian, each at its own expense,
shall cause (and each such party, (i) with respect to each Servicing Function Participant that is a Sub-Servicer set forth
on Exhibit W with which it has entered into a servicing relationship with respect to the Whole Loan, shall use commercially
reasonable efforts to cause such Servicing Function Participant to cause, and (ii) with respect to any other Servicing Function
Participant of such party (other than any party to this Agreement), shall cause such Servicing Function Participant to cause) a
registered public accounting firm (which may also render other services to the Master Servicer, the Special Servicer, the Operating
Advisor, the Certificate Administrator, the Trustee, the Custodian or the applicable Servicing Function Participant, as the case
may be) and that is a member of the American Institute of Certified Public Accountants to furnish a report to the Certificate Administrator
(who shall post it to the Certificate Administrator’s Website), the Depositor, the Companion Loan Holders (or, in the case
of a Companion Loan that is part of an Other Securitization Trust, the applicable Other Depositor and Other Exchange Act Reporting
Party) and the 17g-5 Information Provider (who shall post it to the 17g-5 Information Provider’s Website), to the effect
that (i) it has obtained a representation regarding certain matters from the management of such Reporting Servicer, which
includes an assessment from such Reporting Servicer of its compliance with the Applicable Servicing Criteria and (ii) on the
basis of an examination conducted by such firm in accordance with standards for attestation engagements issued or adopted by the
Public Company Accounting Oversight Board, it is expressing an opinion as to whether such Reporting Servicer’s assessment
of compliance with the Servicing Criteria was fairly stated in all material respects, or it cannot express an overall opinion regarding
such party’s assessment of compliance with the Applicable Servicing Criteria. In the event that an overall opinion cannot
be expressed, such registered public accounting firm shall state in such report why it was unable to express such an opinion. Each
accountant’s attestation report required hereunder shall be made in accordance with Rules 1-02(a)(3) and 2-02(g) of Regulation
S-X under the Act and the Exchange Act. Such report must be available for general use and not contain restricted use language.
Copies of all statements delivered pursuant to this Section 11.09 shall be made available to any Privileged Person by the
Certificate Administrator posting such statement on the Certificate Administrator’s Website pursuant to Section 8.14(b).
Notwithstanding the foregoing, the Trustee shall not be required to deliver an annual independent public accountants’ servicing
report with respect to any period during which there was no Relevant Servicing Criteria applicable to it.


 






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For so long as any Other
Securitization Trust is subject to the reporting requirements of the Exchange Act, promptly after receipt of such report from the
Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator, the Trustee, the Custodian or any
Servicing Function Participant, the Depositor and each Other Depositor may review the report and, if applicable, consult with the
Master Servicer, the Special Servicer or, for so long as any Other Securitization Trust is subject to the reporting requirements
of the Exchange Act, the Operating Advisor, the Certificate Administrator as to the nature of any defaults by the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Custodian or any Servicing Function Participant with which
it has entered into a servicing relationship with respect to the Trust Loan or any Companion Loan, as the case may be, in the fulfillment
of any of the Master Servicer’s, the Special Servicer’s, the Operating Advisor’s, the Certificate Administrator’s,
the Trustee’s, the Custodian’s or the applicable Servicing Function Participants’ obligations hereunder or under
the applicable sub-servicing agreement.


 


Section 11.10   
Significant Obligor. With respect to a Companion Loan that an applicable Other Depositor has notified the Master
Servicer in writing that the Property is a “significant obligor” (within the meaning of Item 1101(k) of Regulation
AB) with respect to an Other Securitization Trust that includes such Companion Loan and of the distribution date in such Other
Pooling and Servicing Agreement, the Master Servicer shall, solely to the extent the Master Servicer is in receipt of the updated
financial statements of such “significant obligor” for any calendar quarter (other than the fourth calendar quarter
of any calendar year) (beginning with the first calendar quarter following receipt of such notice from the Other Depositor) or
the updated financial statements of such “significant obligor” for any calendar year (beginning with the first calendar
year following receipt of such notice from the Other Depositor), as applicable, from the Borrowers or the Special Servicer, as
applicable, deliver to the Other Certificate Administrator on or prior to the day that occurs two Business Days prior to the related
Significant Obligor NOI Quarterly Filing Deadline or seven Business Days prior to the related Significant Obligor NOI Yearly Filing
Deadline, as applicable, (A) if such financial statement receipt occurs 12 or more Business Days prior to the related Significant
Obligor NOI Quarterly Filing Deadline or 17 or more Business Days prior to the related Significant Obligor NOI Yearly Filing Deadline,
as applicable, such financial statements of such “significant obligor”, together with the net operating income of such
significant obligor for the applicable period as calculated by the Master Servicer in accordance with the CREFC®
guidelines and (B) if such financial statement receipt occurs less than 12 Business Days prior to the related Significant Obligor
NOI Quarterly Filing Deadline or less than 17 Business Days prior to the related Significant Obligor NOI Yearly Filing Deadline,
as applicable, such financial statements of such “significant obligor”, together with the net operating income for
the applicable period as reported by the Borrowers in such financial statements. If an Other Depositor has notified the Master
Servicer in writing that the Property is a “significant obligor” (within the meaning of Item 1101(k) of Regulation
AB) with respect to an Other Securitization Trust that includes a Companion Loan and the Master Servicer has not received the financial
statements required under the Loan Documents satisfactory to comply with its obligations under this Section 11.10, the Master
Servicer shall request from the Borrower or Special Servicer, as applicable, the net operating income of the significant obligor
for the relevant calendar year, pursuant to Section 9.1.1(m) of the Loan Agreement, in time for the Master Servicer, assuming
timely receipt of such information from the Borrower or Special Servicer , as applicable, to meet its obligations under Section
11.10 of this Agreement.


 






     -307-


     


    

 


If the Master Servicer
does not receive financial information satisfactory to comply with Item 6 of Form 10-D or Item 1112(b)(1) of Form 10-K, as the
case may be, of such “significant obligor” within ten Business Days after the date such financial information is required
to be delivered under the Loan Documents, the Master Servicer shall notify the Other Depositor with respect to such Other Securitization
Trust that includes such related Companion Loan (and shall cause each applicable sub-servicing agreement to require any related
Sub-Servicer to notify such Other Depositor) that it has not received them. The Master Servicer shall use efforts consistent with
the Servicing Standard (taking into account, in addition, the ongoing reporting obligations of such Other Depositor under the Exchange
Act) to obtain the periodic financial statements of the Borrowers under the Loan Documents.


 


The Master Servicer shall
(and shall cause each applicable sub-servicing agreement to require any related Sub-Servicer to) retain written evidence of each
instance in which it (or a Sub-Servicer) attempts to contact the Borrowers to obtain the required financial information and is
unsuccessful and, within five (5) Business Days prior to the date in which a Form 10-D or Form 10-K, as applicable, is required
to be filed with respect to the Other Securitization Trust, shall forward an Officer’s Certificate evidencing its attempts
to obtain this information to the Other Exchange Act Reporting Party and Other Depositor related to such Other Securitization Trust.
This Officer’s Certificate should be addressed to the certificate administrator at its corporate trust office, as specified
in the related Other Pooling and Servicing Agreement.


 


Section 11.11   
Sarbanes-Oxley Backup Certification. For so long as any Other Securitization Trust is subject to the reporting requirements
of the Exchange Act, the Operating Advisor, the Certificate Administrator, the Trustee, the Custodian, the Master Servicer and
the Special Servicer shall provide (and with respect to any other Servicing Function Participant of such party, shall cause such
Servicing Function Participant to provide) to the Person who signs the Sarbanes-Oxley Certification with respect to such Other
Securitization Trust (the “Certifying Person”) no later than March 15 of the year following the year to which
the Form 10-K of such Other Securitization Trust relates or, if March 15 is not a Business Day, on the immediately following Business
Day, a certification in the form attached to this Agreement as Exhibit X, on which the Certifying Person, the entity
for which the Certifying Person acts as an officer, and such entity’s officers, directors and Affiliates (collectively with
the Certifying Person, “Certification Parties”) can reasonably rely. In the event any Reporting Servicer is
terminated or resigns pursuant to the terms of this Agreement, or any applicable sub-servicing agreement or primary servicing agreement,
as the case may be, such Reporting Servicer shall provide a certification to the Certifying Person pursuant to this Section
11.11 with respect to the period of time it was subject to this Agreement or the applicable sub-servicing or primary servicing
agreement, as the case may be. Notwithstanding the foregoing, the Trustee shall not be required to deliver such certification with
respect to any period during which there was no Relevant Servicing Criteria applicable to it.


 


Notwithstanding the foregoing,
nothing in this Section 10.08 shall require any Reporting Servicer (i) to certify or verify the accurateness or completeness of
any information provided to such Reporting Servicer by third parties (other than a Sub-Servicer, Additional Servicer or any other
third party retained by it that is not a Sub-Servicer listed on Exhibit W or a Sub-Servicer appointed pursuant to Section
3.01(c)), (ii) to certify information other than to such Reporting Servicer’s knowledge and in accordance with such Reporting
Servicer’s responsibilities hereunder or (iii) with respect to completeness of information and reports, to certify anything
other


 






     -308-


     


    

 


than that all fields of information called for in written reports prepared by such Reporting Servicer have been completed
except as they have been left blank on their face.


 


Section 11.12   
Indemnification. For so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange
Act, each of the Master Servicer, the Special Servicer, the Operating Advisor, the Custodian (if the Custodian is a separate entity
from the Certificate Administrator), the Certificate Administrator and the Trustee shall indemnify and hold harmless each Certification
Party, the Depositor (and any Other Depositor related to an Other Securitization Trust that includes such Companion Loan), their
respective directors and officers, and each other person who controls any such entity within the meaning of either Section 15
of the Securities Act or Section 20 of the Exchange Act, against any and all expenses, losses, claims, damages and other liabilities,
including without limitation the costs of investigation, legal defense and any amounts paid in settlement of any claim or litigation
arising out of (i) the failure to perform its obligations to the Depositor (or any Other Depositor related to an Other Securitization
Trust that includes such Companion Loan) or Certificate Administrator (or any Other Trustee related to an Other Securitization
Trust that includes such Companion Loan) under this Article XI by the time required after giving effect to any applicable
grace period or cure period, (ii) any untrue statement or alleged untrue statement of a material fact contained in any information
(x) regarding such party or any Servicing Function Participant, Additional Servicer or subcontractor engaged by it (other than
any Trust Loan Seller Sub-Servicer), (y) prepared by any such party described in clause (x) or any registered public accounting
firm, attorney or other agent retained by such party to prepare such information and (z) delivered by or on behalf of such party
in connection with the performance of such party’s obligations described in this Article XI, or the omission
or alleged omission to state in any such information a material fact necessary to make the statements therein, in the light of
the circumstances under which they were made, not misleading; provided, that the applicable party shall be entitled to participate
in any action arising out of the foregoing and the Depositor shall consult with such party with respect to any litigation or audit
strategy, as applicable, in connection with the foregoing and any potential settlement terms related thereto, (iii) the failure
of any Servicing Function Participant or Additional Servicer retained by it (other than a Trust Loan Seller Sub-Servicer) to perform
its obligations to the Depositor (or any Other Depositor related to an Other Securitization Trust that includes such Companion
Loan) or Certificate Administrator (or any Other Trustee related to an Other Securitization Trust that includes such Companion
Loan) under this Article XI by the time required after giving effect to any applicable grace period and cure period
or (iv) any Deficient Exchange Act Deliverable.


 


In addition, each of
the Master Servicer, the Special Servicer, the Operating Advisor, the Custodian, the Certificate Administrator and the Trustee
shall cooperate (and require each Servicing Function Participant and Additional Servicer retained by it to cooperate under the
applicable Sub-Servicing Agreement) with the Depositor or the Other Depositor as necessary for the Depositor or the Other Depositor
to conduct any reasonable due diligence necessary to evaluate and assess any material instances of non-compliance disclosed in
any of the deliverables required by the applicable reporting requirements under the Securities Act, the Exchange Act, the Sarbanes-Oxley
Act and the rules and regulations promulgated thereunder (“Reporting Requirements”).


 


In connection with comments
provided to the Depositor or any Other Depositor from the Commission regarding information (x) delivered by the Master Servicer,
the Special Servicer, the Operating Advisor, the Custodian, the Certificate Administrator, the Trustee, a


 






     -309-


     


    

 





Servicing Function Participant
or an Additional Servicer, as applicable (“Affected Reporting Party”), (y) regarding such Affected Reporting
Party, and (z) prepared by such Affected Reporting Party or any registered public accounting firm, attorney or other agent retained
by such party to prepare such information, which information is contained in a report filed by the Depositor or Other Depositor
under the Reporting Requirements and which comments are received subsequent to the Depositor’s or Other Depositor’s filing
of such report, the Depositor or Other Depositor shall promptly provide to such Affected Reporting Party any such comments which
relate to such Affected Reporting Party. Such Affected Reporting Party shall be responsible for timely preparing a written response
to the Commission for inclusion in the Depositor’s or Other Depositor’s response to the Commission, unless such Affected
Reporting Party elects, with the consent of the Depositor or Other Depositor, as applicable (which consent shall not be unreasonably
denied, withheld or delayed), to directly communicate with the Commission and negotiate a response and/or resolution with the Commission;
provided, if an Affected Reporting Party is a Servicing Function Participant or Additional Servicer retained by the Master Servicer,
the Master Servicer shall receive copies of all material communications pursuant to this paragraph. If such election is made, the
applicable Affected Reporting Party shall be responsible for directly negotiating such response and/or resolution with the Commission
in a timely manner; provided, that (i) such Affected Reporting Party shall use reasonable efforts to keep the Depositor or Other
Depositor informed of its progress with the Commission and copy the Depositor or Other Depositor on all correspondence with the
Commission and provide the Depositor or Other Depositor with the opportunity to participate (at the Depositor’s or Other
Depositor’s expense) in any telephone conferences and meetings with the Commission and (ii) the Depositor or Other Depositor
shall cooperate with any Affected Reporting Party in order to authorize such Affected Reporting Party and its representatives to
respond to and negotiate directly with the Commission with respect to any comments from the Commission relating to such Affected
Reporting Party and to notify the Commission of such authorization. The Depositor (or Other Depositor) and the Affected Reporting
Party shall cooperate and coordinate with one another with respect to any requests made to the Commission for extension of time
for submitting a response or compliance. All respective reasonable out-of-pocket costs and expenses incurred by the Depositor or
Other Depositor (including reasonable legal fees and expenses of outside counsel to the Depositor or Other Depositor, as the case
may be) in connection with the foregoing (other than those costs and expenses required to be at the Depositor’s or Other
Depositor’s expense as set forth above) and any amendments to any reports filed with the Commission therewith shall be promptly
paid by the applicable Affected Reporting Party upon receipt of an itemized invoice from the Depositor or Other Depositor, as the
case may be. Each of the Master Servicer, the Special Servicer, the Operating Advisor, the Custodian, the Certificate Administrator
and the Trustee shall use commercially reasonable efforts to cause any Servicing Function Participant or Additional Servicer retained
by it to comply with the foregoing by inclusion of similar provisions in the related sub-servicing or similar agreement.


 


The Master Servicer,
the Special Servicer, the Operating Advisor, the Certificate Administrator, the Trustee and the Custodian shall use commercially
reasonable efforts to cause each Servicing Function Participant (other than (x) any party to this Agreement or (y) a
Trust Loan Seller Sub-Servicer) with which it has entered into a servicing relationship with respect to the Trust Loan to indemnify
and hold harmless each Certification Party from and against any losses, damages, penalties, fines, forfeitures, legal fees and
expenses and related costs, judgments and other costs and expenses incurred by such Certification Party arising out of (i) a breach
of its


 






     -310-


     


    

 


obligations to provide
any of the annual compliance statements or annual assessment of servicing criteria or attestation reports pursuant to this Agreement,
or the applicable Sub-Servicing Agreement, as applicable or (ii) any Deficient Exchange Act Deliverable.


 


If the indemnification
provided for herein is unavailable or insufficient to hold harmless any Certification Party, then the Master Servicer, the Special
Servicer, the Operating Advisor, the Certificate Administrator, the Trustee, the Custodian, each Additional Servicer or other Servicing
Function Participant (the “Performing Party”) shall, and the Master Servicer, the Special Servicer, the Operating
Advisor, the Certificate Administrator and the Trustee shall use commercially reasonable efforts to cause each Servicing Function
Participant with which it has entered into a servicing relationship (other than (x) a party to this Agreement or (y) any
Trust Loan Seller Sub-Servicer) with respect to the Trust Loan to contribute to the amount paid or payable to the Certification
Party as a result of the losses, claims, damages or liabilities of the Certification Party in such proportion as is appropriate
to reflect the relative fault of the Certification Party on the one hand and the Performing Party on the other in connection with
a breach of the Performing Party’s obligations pursuant to this Article XI. The Master Servicer, the Special
Servicer, the Operating Advisor, the Certificate Administrator, the Custodian and the Trustee shall use commercially reasonable
efforts to cause each Servicing Function Participant (other than (x) any party to this Agreement or (y) Trust Loan Seller
Sub-Servicers) with which it has entered into a servicing relationship with respect to the Trust Loan to agree to the foregoing
indemnification and contribution obligations.


 


Promptly after receipt
by an indemnified party of notice of the commencement of any action, such indemnified party shall, if a claim in respect thereof
is to be made against the indemnifying party hereunder, notify in writing the indemnifying party of the commencement thereof; but
the omission to so notify the indemnifying party shall not relieve it from any liability which it may have to any indemnified party
under this Agreement except to the extent that such omission to notify materially prejudices the indemnifying party. In case any
such action is brought against any indemnified party, after the indemnifying party has been notified of the commencement of such
action, such indemnifying party shall be entitled to participate therein (at its own expense) and, to the extent that it may wish,
shall be entitled to assume the defense thereof (jointly with any other indemnifying party similarly notified) with counsel reasonably
satisfactory to such indemnified party (which approval shall not be unreasonably withheld or delayed), and after notice from the
indemnifying party to such indemnified party of its election to so assume the defense thereof, the indemnifying party shall not
be liable to such indemnified party for any expenses subsequently incurred in connection with the defense thereof other than reasonable
costs of investigation. In any such proceeding, any indemnified party shall have the right to retain its own counsel, but the fees
and expenses of such counsel shall be at the expense of such indemnified party unless (i) the indemnifying party and the indemnified
party shall have agreed to the retention of such counsel, (ii) the named parties to any such proceeding (including any impleaded
parties and, in the case of an investigation by the Commission, any parties that are, or whose reporting materials are, the subject
of such investigation) include both the indemnifying party and the indemnified party and representation of both parties by the
same counsel would be inappropriate due to actual or potential differing interests between them or (iii) the indemnifying
party fails within a reasonable period of time to designate counsel that is reasonably satisfactory to the indemnified party (which
approval shall not be unreasonably withheld or delayed). In no event shall the indemnifying parties be liable for fees and expenses
of more than one counsel (in addition


 






     -311-


     


    

 


to any local counsel) in any one jurisdiction separate from their own counsel for all indemnified
parties in connection with any one action or separate but similar or related actions in the same jurisdiction arising out of the
same general allegations or circumstances. An indemnifying party shall not be liable for any settlement of any proceeding effected
without its written consent. However, if settled with such consent, the indemnifying party shall indemnify the indemnified party
from and against any loss or liability by reason of such settlement to the extent that the indemnifying party is otherwise required
to do so under this Agreement. If an indemnifying party assumes the defense of any proceeding, it shall be entitled to settle such
proceeding with the consent of the indemnified party (which consent shall not be unreasonably withheld or delayed) or, if such
settlement (i) provides for an unconditional release of the indemnified party in connection with all matters relating to the
proceeding that have been asserted against the indemnified party in such proceeding by the other parties to such settlement and
(ii) does not require an admission of fault by the indemnified party, without the consent of the indemnified party.


 


Section 11.13   
Amendments. This Article XI may be amended by the parties hereto pursuant to Section 11.08 of
this Agreement for purposes of complying with Regulation AB, the Act or the Exchange Act and/or to conform to standards developed
within the commercial mortgage-backed securities market and the Sarbanes-Oxley Act without any Opinions of Counsel, Officer’s
Certificates, No Downgrade Confirmations or the consent of any Certificateholder, notwithstanding anything to the contrary contained
in this Agreement.


 


Section 11.14   
Termination of the Certificate Administrator. Notwithstanding anything to the contrary contained in this Agreement,
the Depositor or any Other Depositor may terminate the Certificate Administrator upon five Business Days’ notice if the Certificate
Administrator fails to comply with any of its obligations under this Article XI; provided that such termination shall not
be effective until a successor Certificate Administrator shall have accepted the appointment.


 


Section 11.15   
Termination of Sub-Servicing Agreements. For so long as any Other Securitization Trust is subject to the reporting
requirements of the Exchange Act, each of the Master Servicer, the Operating Advisor, the Certificate Administrator, the Trustee
and the Custodian, as applicable, shall (i) cause each Sub-Servicing Agreement to which it is a party to entitle the Depositor
or any Other Depositor to terminate such agreement (without compensation, termination fee or the consent of any other Person) at
any time following any failure of the applicable Sub-Servicer to any deliver any Exchange Act reporting items that such Sub-Servicer
is required to deliver under Regulation AB or as otherwise contemplated by this Article XI and (ii) promptly notify
the Depositor and any Other Depositor following any failure of the applicable Sub-Servicer to deliver any Exchange Act reporting
items that such Sub-Servicer is required to deliver under Regulation AB or as otherwise contemplated by this Article XI.
The Depositor and any Other Depositor is hereby authorized to exercise the rights described in clause (i) of the preceding sentence
in its sole discretion. The rights of the Depositor and any Other Depositor to terminate a Sub-Servicing Agreement as aforesaid
shall not limit any right the Master Servicer, the Operating Advisor, the Certificate Administrator, the Trustee or the Custodian,
as applicable, may have to terminate such Sub-Servicing Agreement.


 


Section 11.16   
Notification Requirements and Deliveries in Connection with Securitization of a Companion Loan. (a)  Any
other provision of this Article XI to the contrary


 






     -312-


     


    

 


notwithstanding, including, without limitation, any deadlines for delivery
set forth in this Article XI, in connection with the requirements contained in this Article XI that provide for the
delivery of information and other items to, and the cooperation with, the Other Depositor and Other Exchange Act Reporting Party
of any Other Securitization Trust that includes a Companion Loan, no party hereunder shall be obligated to provide any such items
to or cooperate with such Other Depositor or Other Exchange Act Reporting Party (i) until the Other Depositor or Other Exchange
Act Reporting Party of such Other Securitization Trust has provided each party hereto with not less than 30 days written notice
(which shall only be required to be delivered once and each party shall be entitled to conclusively rely on such notice until a
Responsible Officer thereof has received a subsequent notice), setting forth the contact information for such Person(s) and, except
as regards the deliveries and cooperation contemplated by Section 11.07, Section 11.08 and Section 11.09 of
this Agreement, stating that such Other Securitization Trust is subject to the reporting requirements of the Exchange Act, and
(ii) specifying in reasonable detail the information and other items not otherwise specified in this Agreement that are requested
to be delivered; provided that if Exchange Act reporting is being requested, such Other Depositor or Other Exchange Act
Reporting Party is only required to provide a single written notice to such effect. Any reasonable cost and expense of the Master
Servicer, Special Servicer, the Operating Advisor, Trustee, Certificate Administrator and Custodian in cooperating with such Other
Depositor or Other Exchange Act Reporting Party of such Other Securitization Trust (above and beyond their expressed duties hereunder)
shall be the responsibility of such Other Depositor or Other Securitization Trust. The parties hereto shall have the right to confirm
in good faith with the Other Depositor of such Other Securitization Trust as to whether applicable law requires the delivery of
the items identified in this Article XI to such Other Depositor and Other Exchange Act Reporting Party of such Other Securitization
Trust prior to providing any of the reports or other information required to be delivered under this Article XI in connection
therewith and (i) upon such confirmation, the parties shall comply with the deadlines for delivery set forth in this Article
XI with respect to such Other Securitization Trust or (ii) in the absence of such confirmation, the parties shall not
be required to deliver such items; provided that no such confirmation will be required in connection with any delivery of
the items contemplated by Section 11.07, Section 11.08 and Section 11.09 of this Agreement. Such confirmation
shall be deemed given if the Other Depositor or Other Exchange Act Reporting Party for the Other Securitization Trust provides
a written statement to the effect that the Other Securitization Trust is subject to the reporting requirements of the Exchange
Act and the appropriate party hereto receives such written statement. The parties hereunder shall also have the right to require
that such Other Depositor provide them with the contact details of such Other Depositor, Other Exchange Act Reporting Party and
any other parties to the Other Pooling and Servicing Agreement relating to such Other Securitization Trust.


 


(b)            
Each of the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator, the Trustee and
the Custodian shall, upon reasonable prior written request given in accordance with the terms of Section 11.16(a) above,
and subject to a right of the Master Servicer, Special Servicer, the Operating Advisor, Certificate Administrator, Trustee or Custodian,
as the case may be, to review and approve such disclosure materials, permit each Companion Loan Holder to use such party’s
description contained in the Offering Circular (updated as appropriate by the Master Servicer, the Special Servicer, the Operating
Advisor, Certificate Administrator, Trustee or Custodian, as applicable, at the reasonable cost of the Other Depositor) for inclusion
in the disclosure materials relating to any securitization of a Companion Loan.


 






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(c)             
The Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator , the Trustee and the Custodian,
upon reasonable prior written request given in accordance with the terms of Section 11.16(a) above, shall each timely provide
(to the extent the reasonable cost thereof is paid or caused to be paid by the requesting party) to the Other Depositor and any
underwriters with respect to any securitization transaction that includes a Companion Loan such opinion(s) of counsel, certifications
and/or indemnification agreement(s) with respect to the updated description referred in Section 11.16(b) with respect to
such party, substantially identical to those, if any, delivered by the Master Servicer, the Special Servicer, the Operating Advisor,
the Trustee, the Certificate Administrator or the Custodian, as the case may be, or their respective counsel, in connection with
the information concerning such party in the Offering Circular and/or any other disclosure materials relating to this Trust (updated
as deemed appropriate by the Master Servicer, the Special Servicer, the Operating Advisor, the Trustee, the Certificate Administrator
or the Custodian, or their respective legal counsel, as the case may be, and sufficient to comply with Regulation AB). None of
the Master Servicer, the Special Servicer, the Operating Advisor, the Trustee, the Certificate Administrator or the Custodian shall
be obligated to deliver any such item with respect to the securitization of a Companion Loan if it did not deliver a corresponding
item with respect to this Trust.


 


[NO FURTHER TEXT ON THIS PAGE]





 






     -314-


     


    

 



IN WITNESS WHEREOF,
the parties hereto have caused their names to be signed hereto by their respective officers thereunto duly authorized all as of
the day and year first above written.





	 	 	 
	 	DEUTSCHE MORTGAGE & ASSET RECEIVING CORPORATION, as Depositor
	 	 	 
	 	By:	/s/ Matt Smith
	 	 	Name:   Matt Smith
	 	 	Title:     Director
	 	 	 
	 	By:	/s/ Natalie Grainger
	 	 	Name:   Natalie Grainger
	 	 	Title:     Director






	 	 	 	 
	 	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Master Servicer
	 	 	 	 
	 	 	By:	/s/ Nachette Hadden
	 	 	 	Name:   Nachette Hadden
	 	 	 	Title:     Director






	 	 	 
	 	AEGON USA REALTY ADVISORS, LLC, as Special Servicer
	 	 	 
	 	By:	/s/ David C. Feltman
	 	 	Name:   David C. Feltman
	 	 	Title:     Executive Vice President



 


	 	 	 	 
	 	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Certificate Administrator
	 	 	 	 
	 	 	By:	/s/ Anna M. Lopez
	 	 	 	Name:   Anna M. Lopez
	 	 	 	Title:     Vice President









 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    

 





	 	 	 
	 	WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee
	 	 	 
	 	By:	/s/ Drew Davis
	 	 	Name:   Drew Davis
	 	 	Title:     Vice President






	 	 	 
	 	PARK BRIDGE LENDER SERVICES LLC, as Operating Advisor
	 	 	 
	 	By:	Park Bridge Advisors LLC, a New York limited liability company, its sole member
	 	 	 
	 	 	By: Park Bridge Financial LLC, a New York limited liability company, its sole member
	 	 	 
	 	By:	/s/ Robert J. Spinna, Jr.
	 	 	Name:  Robert J. Spinna, Jr.
	 	 	Title:    Managing Member







 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    

 





	STATE
OF New York	)
	 	: ss.:
	COUNTY OF New York	)


  


On the 24 day of October in the year 2017, before me, the undersigned, personally appeared Natalie Grainger
& Matt Smith, personally known to me or proved to me on the basis of satisfactory evidence to be the individual(s) whose name(s)
is (are) subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their capacity(ies),
and that by his/her/their signature(s) on the instrument, the individual(s), or the person upon behalf of which the individual(s)
acted, executed the instrument, and that such individual made such appearance before the undersigned in the New York (insert the
city or other political subdivision and the state or county or other place the acknowledgment was taken).


 





	 	/s/ Christine L. Last
	 	Signature and Office of individual taking acknowledgment
	 	 



 


This
instrument prepared by:


 


		Name:	Cadwalader, Wickersham & Taft LLP



		Address:	200 Liberty Street

                                                                                New York, New York 10281




 


Christine L. Last


Notary
Public - State of New York


Qualified
in New York County


No.
01LA6274862


My
Commission Expires 1/14/2021


 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 



     


     


    




 





	STATE
OF NORTH CAROLINA	)
	 	): ss.
	COUNTY OF MECKLENBURG	)


 


On this 19 day of October, 2017, personally appeared before me Nachette Hadden, to me known
(or proved to me on the basis of satisfactory evidence) to be a Director of Wells Fargo Bank, National Association, a national
banking association, that executed the within and foregoing instrument, and acknowledged that said instrument to be the free and
voluntary act and deed of said entity, for the uses and purposes therein mentioned, and on oath stated that she was authorized
to execute said instrument, and that by her signature on the instrument the entity upon behalf of which she acted, executed the
instrument.


 





	 	/s/ Erica L Smith
	 	Notary
	 	Name:








 


My
Commission expires:

 


ERICA
L SMITH





NOTARY
PUBLIC



MECKLENBURG
COUNTY, NC





My
Commission Expires


07-20-2022


 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    




 





	STATE
OF IOWA	)
	 	: ss.:
	COUNTY OF LINN	)





 





On the 19th day of October in
the year 2017, before me, the undersigned, personally appeared David C. Feltman, personally known to me or proved to me on the
basis of satisfactory evidence to be the individual(s) whose name(s) is (are) subscribed to the within instrument and acknowledged
to me that he/she/they executed the same in his/her/their capacity(ies), and that by his/her/their signature(s) on the instrument,
the individual(s), or the person upon behalf of which the individual(s) acted, executed the instrument, and that such individual
made such appearance before the undersigned in the city of Cedar Rapids, Iowa.







 





	 	/s/ Rebecca Johnson
	 	Notary
Public
	 	 
	 	Signature and Office of individual taking acknowledgment


  


This instrument prepared by:


 





		Name:	Cadwalader, Wickersham & Taft LLP



		Address:	200 Liberty Street

                                                                                New York, New York 10281




 


REBECCA JOHNSON


Commission
Number 782312


My Commission Expires


01.23.2020





 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    

 





	STATE
OF Maryland	)
	 	: ss.:
	COUNTY OF Howard	)





 


On the 19 day
of October in the year 2017, before me, the undersigned, personally appeared Anna M. Lopez, personally known to me or proved
to me on the basis of satisfactory evidence to be the individual(s) whose name(s) is (are) subscribed to the within
instrument and acknowledged to me that he/she/they executed the same in his/her/their capacity(ies), and that by
his/her/their signature(s) on the instrument, the individual(s), or the person upon behalf of which the individual(s) acted,
executed the instrument, and that such individual made such appearance before the undersigned in the Columbia, MD (insert the
city or other political subdivision and the state or county or other place the acknowledgment was taken).


 





	 	/s/ Amy Martin
	 	Signature and Office of individual taking acknowledgment





 


This instrument prepared by:












		Name:	Cadwalader, Wickersham & Taft LLP



		Address:	200 Liberty Street

                                                                                New York, New York 10281




 


Amy
Martin


Notary
Public - Maryland


Anne Arundel County


My
Commission Expires on


February 22, 2021





 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    

 





	STATE OF Delaware	)
	 	: ss.:
	COUNTY OF New Castle	)


 





On the 23rd
day of October in the year 2017, before me, the undersigned, personally appeared Drew H. Davis, personally known to me or proved
to me on the basis of satisfactory evidence to be the individual(s) whose name(s) is (are) subscribed to the within instrument
and acknowledged to me that he/she/they executed the same in his/her/their capacity(ies), and that by his/her/their signature(s)
on the instrument, the individual(s), or the person upon behalf of which the individual(s) acted, executed the instrument, and
that such individual made such appearance before the undersigned in the Wilmington, Delaware (insert the city or other political
subdivision and the state or county or other place the acknowledgment was taken). 







 





	 	/s/ Christina Bader
	 	Signature and Office of individual taking acknowledgment


 


This instrument prepared by:











		Name:	Cadwalader, Wickersham & Taft LLP



		Address:	200 Liberty Street

                                                                                New York, New York 10281




 


CHRISTINA BADER


NOTARY
PUBLIC


STATE OF DELAWARE


MY
COMMISSION EXPIRES


MARCH
22, 2020


 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    










 


	STATE
OF NEW YORK	)
	 	) ss:
	COUNTY OF NEW YORK	)







 





On this 19th day of October 2017,
before me, the undersigned, a Notary Public in and for the State of New York, duly commissioned and sworn, personally appeared
Robert J. Spinna, Jr., to me known who, by me duly sworn, did depose and acknowledge before me that he is a Managing Member of
Park Bridge Financial LLC, which is the sole member of Park Bridge Advisors LLC, which in turn is the sole member of Park Bridge
Lender Services LLC, the entity described in and that executed the foregoing instrument; and that he signed his name thereto under
authority of said entity and on behalf of such entity.


 


WITNESS my hand and seal hereto affixed the day and year first above written.





 





	 	/s/ Cathy Pampinella
	 	NOTARY PUBLIC in and for the
	 	State of New York


 


This instrument prepared by:











		Name:	Cadwalader, Wickersham & Taft LLP



		Address:	200 Liberty Street

                                                                                New York, New York 10281




  


CATHY PAMPINELLA


Notary Public, State of New York


Registration #01PA6303022


Qualified
in Suffolk County











Commission
Expires May 12, 2018


 


DBUBS 2017-BRBK: TRUST AND SERVICING AGREEMENT


 






     


     


    

 



EXHIBIT A-1


 


FORM OF CLASS A [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 





 



 


1
For Rule 144A Global Certificates only.


 


2
For Reg S Global Certificates only.


 


3
Legend required as long as DTC is the Depository under the Trust and Servicing Agreement.



 






    A-1-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-1-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN THE UNITED


 






    A-1-3


     


    

 


STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.]1


 





 



 


1 For Reg S Global
Certificates only.


 









    A-1-4


     


    

 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS A


 


	Class A Pass-Through Rate: A per annum rate equal to 3.4520%	 	
        CUSIP:    23305J AA01

                 U2400J AA52

                         23305J
AB83

         

        ISIN:        US23305JAA074

                         USU2400JAA525

                         US23305JAB89

         

	Original Aggregate Certificate Balance of the Class A Certificates: $205,267,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date:  November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date: October 2024	 	No.: A- [__]


 


This certifies that [_______]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class A Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among other
things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and held
in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X, Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are 


 


 






 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.



 






    A-1-5


     


    

 


collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class A Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class A Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of business on each Record Date, which will be the close of business on the last Business Day of the
calendar month immediately preceding the month in which such Distribution Date occurs.


 






    A-1-6


     


    

 


Such distributions shall be made on each
Distribution Date other than the Termination Date to each Certificateholder of record on the related Record Date, by wire transfer
of immediately available funds to the account of such Holder at a bank or other entity located in the United States and having
appropriate facilities therefor provided that such Holder shall have provided the Paying Agent with wire instructions in
writing at least five Business Days prior to the related Record Date, or, otherwise, by check mailed by first-class mail to the
address set forth therefor in the Certificate Register. The final distribution on each Certificate shall be made in like manner,
but only upon presentment and surrender of such Certificate at the office of the Certificate Administrator or its agent (which
may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified in the notice to Holders of such final
distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues received in respect
of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan; (vi) a security
interest in all assets deposited in the Lock-Box


 






    A-1-7


     


    

 


Accounts, Cash Collateral Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts
on deposit in the Collection Account attributable to the Trust Loan as identified on the Trust Ledger, the Distribution Accounts,
the Interest Reserve Account or the REO Account, including any reinvestment income, as applicable; (viii) a security interest
in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a security interest in all insurance
policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase
Agreements relating to document delivery requirements with respect to the Trust Loan and the representations and warranties of
the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the
foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any
Reserve Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals
may be made from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
in the Trust and Servicing Agreement) incurred by the Certificate Registrar in


 






    A-1-8


     


    

 


connection with such transfer. The Certificate Registrar
may require payment by each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection
with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-1-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-1-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-1-11


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-1-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 









    A-1-13


     


    

 


IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class A Certificate to be duly executed.


 


Dated: ___________





 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:



 


Certificate of Authentication


 


This is one of the Class
A Certificates referred to in the Trust and Servicing Agreement.


 


Dated: ___________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:


  




    A-1-14


     


    

 


SCHEDULE OF EXCHANGES OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:


 









    A-1-15


     


    

  


EXHIBIT A-2


 


FORM OF CLASS X [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 





 



 


1
For Rule 144A Global Certificates only.


 


2
For Reg S Global Certificates only.


 


3
Legend required as long as DTC is the Depository under the Trust and Servicing Agreement.



 






    A-2-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-2-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


THE HOLDERS OF THIS CLASS X CERTIFICATE
WILL BE ENTITLED ONLY TO DISTRIBUTIONS OF INTEREST ON THE NOTIONAL BALANCE OF THE CLASS X CERTIFICATES AND WILL NOT BE ENTITLED
TO ANY OF THE DISTRIBUTIONS WITH RESPECT TO PRINCIPAL. THE NOTIONAL BALANCE OF THE CLASS X CERTIFICATES IS EQUAL TO AN AMOUNT AS
SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW. ACCORDINGLY, THE OUTSTANDING NOTIONAL BALANCE OF THIS CERTIFICATE
AT ANY TIME MAY BE LESS THAN THE INITIAL NOTIONAL BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE 


 






    A-2-3


     


    

 


OFFERED, SOLD, PLEDGED OR OTHERWISE
TRANSFERRED IN THE UNITED STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE
SECURITIES ACT.]1


 





 



 


1 For Reg S Global
Certificates only.


 









    A-2-4


     


    

 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS X


 


	Class X Pass-Through Rate: Variable	 	
        CUSIP:    23305J AC61

                         U2400J
AB32

                         23305J AD43

         

        ISIN:        US23305JAC624

                         USU2400JAA525

                         US23305JAD466

         

	Original Aggregate Notional Balance of the
    Class X Certificates: $205,267,000	 	Initial Notional Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date:  November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date: October 2024	 	No.: X - [__]



  


This certifies that [_______]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class X Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among other
things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and held
in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 


 






 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.



 






    A-2-5


     


    

 


Class B, Class C,
Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates (the “Certificates”; the Holders
of Certificates issued under the Trust and Servicing Agreement are  collectively referred to herein as
“Certificateholders”). This Certificate is issued pursuant to, and in accordance with, the terms of the
Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the meanings
assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class X Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class X Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of


 






    A-2-6


     


    

 


business on each Record Date, which will be the close of business on the last
Business Day of the calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions
shall be made on each Distribution Date other than the Termination Date to each Certificateholder of record on the related
Record Date, by wire transfer of immediately available funds to the account of such Holder at a bank or other entity located
in the United States and having appropriate facilities therefor provided that such Holder shall have provided the
Paying Agent with wire instructions in writing at least five Business Days prior to the related Record Date, or, otherwise,
by check mailed by first-class mail to the address set forth therefor in the Certificate Register. The final distribution on
each Certificate shall be made in like manner, but only upon presentment and surrender of such Certificate at the office of
the Certificate Administrator or its agent (which may be the Paying Agent or the Certificate Registrar acting as such agent)
that is specified in the notice to Holders of such final distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues 


 






    A-2-7


     


    

 


received in
respect of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan;
(vi) a security interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts,
and Reserve Accounts; (vii) amounts on deposit in the Collection Account attributable to the Trust Loan as identified on
the Trust Ledger, the Distribution Accounts, the Interest Reserve Account or the REO Account, including any reinvestment
income, as applicable; (viii) a security interest in any environmental indemnity agreements relating to the Mortgaged
Properties; (ix) a security interest in all insurance policies with respect to the Trust Loan and the Mortgaged
Properties; (x) the rights and remedies under the Trust Loan Purchase Agreements relating to document delivery
requirements with respect to the Trust Loan and the representations and warranties of the Trust Loan Sellers regarding the
Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the foregoing (other than any
interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any Reserve Accounts, to
the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals may be made
from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and 


 






    A-2-8


     


    

 


any legal opinions,
submitted by the transferor or transferee to the Certificate Registrar as provided in the Trust and Servicing Agreement)
incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar may require payment by each
transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection with any such
transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-2-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-2-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-2-11


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-2-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 









    A-2-13


     


    

 


IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class X Certificate to be duly executed.


 


Dated: ___________





 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:



 


Certificate of Authentication


 


This is one of the Class
X Certificates referred to in the Trust and Servicing Agreement.


 


Dated: ___________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:


  




    A-2-14


     


    

 


SCHEDULE OF EXCHANGES OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:


 









    A-2-15


     


    


  


EXHIBIT A-3


 


FORM OF CLASS B [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 





 



 


1
For Rule 144A Global Certificates only.


 


2
For Reg S Global Certificates only.


 


3
Legend required as long as DTC is the Depository under the Trust and Servicing Agreement.



 






    A-3-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-3-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


THIS CERTIFICATE IS SUBORDINATE TO ONE
OR MORE OTHER CLASSES OF CERTIFICATES AS AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE 


 






    A-3-3


     


    

 


OFFERED, SOLD, PLEDGED OR OTHERWISE
TRANSFERRED IN THE UNITED STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE
SECURITIES ACT.]1


 





 



 


1 For Reg S Global
Certificates only.


 









    A-3-4


     


    

 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS B


 





	Class B Pass-Through Rate: A per annum rate equal to the Net Mortgage Rate	 	
        CUSIP:    23305J AE21

                         U2400J
AC12

                          23305J AF93

         

        ISIN:        US23305JAE294

                         USU2400JAC195

                         US23305JAF936

         

	Original Aggregate Certificate Balance of the Class B Certificates: $46,600,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date: November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date:  October 2024	 	No.: B-[__]


 


This certifies that [_______]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class B Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among other
things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and held
in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 


 






 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.



 






    A-3-5


     


    

 


Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class B Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class B Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of 


 






    A-3-6


     


    

 


business on each Record Date, which will be the close of business on the last
Business Day of the calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions
shall be made on each Distribution Date other than the Termination Date to each Certificateholder of record on the related
Record Date, by wire transfer of immediately available funds to the account of such Holder at a bank or other entity located
in the United States and having appropriate facilities therefor provided that such Holder shall have provided the
Paying Agent with wire instructions in writing at least five Business Days prior to the related Record Date, or, otherwise,
by check mailed by first-class mail to the address set forth therefor in the Certificate Register. The final distribution on
each Certificate shall be made in like manner, but only upon presentment and surrender of such Certificate at the office of
the Certificate Administrator or its agent (which may be the Paying Agent or the Certificate Registrar acting as such agent)
that is specified in the notice to Holders of such final distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues 


 






    A-3-7


     


    

 


received in
respect of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan;
(vi) a security interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts,
and Reserve Accounts; (vii) amounts on deposit in the Collection Account attributable to the Trust Loan as identified on
the Trust Ledger, the Distribution Accounts, the Interest Reserve Account or the REO Account, including any reinvestment
income, as applicable; (viii) a security interest in any environmental indemnity agreements relating to the Mortgaged
Properties; (ix) a security interest in all insurance policies with respect to the Trust Loan and the Mortgaged
Properties; (x) the rights and remedies under the Trust Loan Purchase Agreements relating to document delivery
requirements with respect to the Trust Loan and the representations and warranties of the Trust Loan Sellers regarding the
Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the foregoing (other than any
interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any Reserve Accounts, to
the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals may be made
from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and 


 






    A-3-8


     


    

 


any legal opinions,
submitted by the transferor or transferee to the Certificate Registrar as provided in the Trust and Servicing Agreement)
incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar may require payment by each
transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection with any such
transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-3-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-3-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-3-11


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-3-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 









    A-3-13


     


    

 


IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class B Certificate to be duly executed.


 


Dated: ___________





 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:



 


Certificate of Authentication


 


This is one of the Class
B Certificates referred to in the Trust and Servicing Agreement.


 


Dated: ___________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:


  




    A-3-14


     


    

 


SCHEDULE OF EXCHANGES OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:


 









    A-3-15


     


    


  


EXHIBIT A-4


 


FORM OF CLASS C [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 





 



 


1
For Rule 144A Global Certificates only.


 


2
For Reg S Global Certificates only.


 


3
Legend required as long as DTC is the Depository under the Trust and Servicing Agreement.



 






    A-4-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-4-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


THIS CERTIFICATE IS SUBORDINATE TO
ONE OR MORE OTHER CLASSES OF CERTIFICATES AS AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE 


 






    A-4-3


     


    

 


OFFERED, SOLD, PLEDGED OR OTHERWISE
TRANSFERRED IN THE UNITED STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE
SECURITIES ACT.]1


 





 



 


1 For Reg S Global
Certificates only.


 









    A-4-4


     


    

 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS C


 





	Class C Pass-Through Rate: A per annum rate equal to the Net Mortgage Rate	 	
        CUSIP:    23305J AG71

                         U2400J
AD92

                         23305J AH53

         

        ISIN:        US23305JAG764

                         USU2400JAD915

                         US23305JAH596

         

	Original Aggregate Certificate Balance of the Class C Certificates: $52,073,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date: November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date:  October 2024	 	No.: C-[__]


 


This certifies that [_______]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class C Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among other
things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and held
in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 


 






 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.



 






    A-4-5


     


    

 


Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class C Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class C Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of 


 






    A-4-6


     


    

 


business on each Record Date, which will be the close of business on the last
Business Day of the calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions
shall be made on each Distribution Date other than the Termination Date to each Certificateholder of record on the related
Record Date, by wire transfer of immediately available funds to the account of such Holder at a bank or other entity located
in the United States and having appropriate facilities therefor provided that such Holder shall have provided the
Paying Agent with wire instructions in writing at least five Business Days prior to the related Record Date, or, otherwise,
by check mailed by first-class mail to the address set forth therefor in the Certificate Register. The final distribution on
each Certificate shall be made in like manner, but only upon presentment and surrender of such Certificate at the office of
the Certificate Administrator or its agent (which may be the Paying Agent or the Certificate Registrar acting as such agent)
that is specified in the notice to Holders of such final distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues 


 






    A-4-7


     


    

 


received in
respect of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan;
(vi) a security interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts,
and Reserve Accounts; (vii) amounts on deposit in the Collection Account attributable to the Trust Loan as identified on
the Trust Ledger, the Distribution Accounts, the Interest Reserve Account or the REO Account, including any reinvestment
income, as applicable; (viii) a security interest in any environmental indemnity agreements relating to the Mortgaged
Properties; (ix) a security interest in all insurance policies with respect to the Trust Loan and the Mortgaged
Properties; (x) the rights and remedies under the Trust Loan Purchase Agreements relating to document delivery
requirements with respect to the Trust Loan and the representations and warranties of the Trust Loan Sellers regarding the
Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the foregoing (other than any
interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any Reserve Accounts, to
the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals may be made
from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and 


 






    A-4-8


     


    

 


any legal opinions,
submitted by the transferor or transferee to the Certificate Registrar as provided in the Trust and Servicing Agreement)
incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar may require payment by each
transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection with any such
transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-4-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-4-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-4-11


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-4-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 









    A-4-13


     


    

 


IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class C Certificate to be duly executed.


 


Dated: ___________





 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:



 


Certificate of Authentication


 


This is one of the Class
C Certificates referred to in the Trust and Servicing Agreement.


 


Dated: ___________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:


  




    A-4-14


     


    

 


SCHEDULE OF EXCHANGES OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:


 









    A-4-15


     


    


  


EXHIBIT A-5


 


FORM OF CLASS D [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 





 



 


1
For Rule 144A Global Certificates only.


 


2
For Reg S Global Certificates only.


 


3
Legend required as long as DTC is the Depository under the Trust and Servicing Agreement.



 


 






    A-5-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-5-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


THIS CERTIFICATE IS SUBORDINATE TO ONE
OR MORE OTHER CLASSES OF CERTIFICATES AS AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE


 






    A-5-3


     


    

 


OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN THE UNITED STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.]1


 








 



 


1 For Reg S Global
Certificates only.



 




    A-5-4


     


    

 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS D


 


	Class D Pass-Through Rate: A per annum rate equal to the Net Mortgage Rate	 	
        CUSIP:    23305J AJ11

                         U2400J
AE72

                         23305J AK83

         

        ISIN:        US23305JAJ164

                         USU2400JAE745

                         US23305JAK886

         

	Original Aggregate Certificate Balance of the Class D Certificates: $63,875,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date: November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date:  October 2024	 	No.: D-[__]


 


This certifies that [              ]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class D Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among
other things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and
held in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 





 



  


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.



 






    A-5-5


     


    

 


Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class D Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class D Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of


 






    A-5-6


     


    

 


business on each Record Date, which will be the close of business on the last Business Day of the
calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions shall be made on each
Distribution Date other than the Termination Date to each Certificateholder of record on the related Record Date, by wire transfer
of immediately available funds to the account of such Holder at a bank or other entity located in the United States and having
appropriate facilities therefor provided that such Holder shall have provided the Paying Agent with wire instructions in
writing at least five Business Days prior to the related Record Date, or, otherwise, by check mailed by first-class mail to the
address set forth therefor in the Certificate Register. The final distribution on each Certificate shall be made in like manner,
but only upon presentment and surrender of such Certificate at the office of the Certificate Administrator or its agent (which
may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified in the notice to Holders of such final
distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues


 






    A-5-7


     


    

 


received in respect
of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan; (vi) a security
interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts
on deposit in the Collection Account attributable to the Trust Loan as identified on the Trust Ledger, the Distribution Accounts,
the Interest Reserve Account or the REO Account, including any reinvestment income, as applicable; (viii) a security interest
in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a security interest in all insurance
policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase
Agreements relating to document delivery requirements with respect to the Trust Loan and the representations and warranties of
the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the
foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any
Reserve Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals
may be made from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and


 






    A-5-8


     


    

 


any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
in the Trust and Servicing Agreement) incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar
may require payment by each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection
with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-5-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-5-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-5-11


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-5-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 






    A-5-13


     


    

 





IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class D Certificate to be duly executed.


 


Dated: __________ 





 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:



 


Certificate of Authentication


 


This is one of the Class
D Certificates referred to in the Trust and Servicing Agreement.


 


Dated: ___________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:


 






    A-5-14


     


    

 



 SCHEDULE OF EXCHANGES
OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:


 




    A-5-15


     


    

 


EXHIBIT A-6


 


FORM OF CLASS E [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 








 



 


1
For Rule 144A Global Certificates only.


 


2
For Reg S Global Certificates only.


 


3
Legend required as long as DTC is the Depository under the Trust and Servicing Agreement.



 






    A-6-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-6-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


THIS CERTIFICATE IS SUBORDINATE TO ONE
OR MORE OTHER CLASSES OF CERTIFICATES AS AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE


 






    A-6-3


     


    

 


OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN THE UNITED STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.]1


 






 



 


1 For Reg S Global
Certificates only.



 




    A-6-4


     


    

 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS E


 


	Class E Pass-Through Rate: A per annum rate equal to the Net Mortgage Rate	 	
        CUSIP:    23305J AL61

                         U2400J
AF42

                         23305J
AM43

         

        ISIN:        US23305JAL614

                         USU2400JAF405

                         US23305JAM456

         

	Original Aggregate Certificate Balance of the Class E Certificates: $86,789,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date: November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date:  October 2024	 	No.: E-[__]


 


This certifies that [              ]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class E Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among
other things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and
held in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 





 






 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.



 






    A-6-5


     


    

 


Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class E Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class E Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of


 






    A-6-6


     


    

 


business on each Record Date, which will be the close of business on the last Business Day of the
calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions shall be made on each
Distribution Date other than the Termination Date to each Certificateholder of record on the related Record Date, by wire transfer
of immediately available funds to the account of such Holder at a bank or other entity located in the United States and having
appropriate facilities therefor provided that such Holder shall have provided the Paying Agent with wire instructions in
writing at least five Business Days prior to the related Record Date, or, otherwise, by check mailed by first-class mail to the
address set forth therefor in the Certificate Register. The final distribution on each Certificate shall be made in like manner,
but only upon presentment and surrender of such Certificate at the office of the Certificate Administrator or its agent (which
may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified in the notice to Holders of such final
distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues


 






    A-6-7


     


    

 


received in respect
of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan; (vi) a security
interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts
on deposit in the Collection Account attributable to the Trust Loan as identified on the Trust Ledger, the Distribution Accounts,
the Interest Reserve Account or the REO Account, including any reinvestment income, as applicable; (viii) a security interest
in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a security interest in all insurance
policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase
Agreements relating to document delivery requirements with respect to the Trust Loan and the representations and warranties of
the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the
foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any
Reserve Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals
may be made from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and


 






    A-6-8


     


    

 


any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
in the Trust and Servicing Agreement) incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar
may require payment by each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection
with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-6-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-6-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-6-11


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-6-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 




    A-6-13


     


    

  


IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class E Certificate to be duly executed.


 


Dated: ___________





 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:



 


Certificate of Authentication


 


This is one of the Class
E Certificates referred to in the Trust and Servicing Agreement.


 


Dated: ___________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 	 
		By: 	
 
	 	 	Name:
	 	 	Title:


 






    A-6-14


     


    




 


SCHEDULE OF EXCHANGES OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:


 






    A-6-15


     


    

 



EXHIBIT A-7


 


FORM OF CLASS F [RULE 144A]1
[REG S]2 CERTIFICATE


 


[UNLESS THIS CERTIFICATE IS PRESENTED
BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE
REGISTRAR FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE


 





 






 


1 For Rule 144A Global Certificates only.


 


2 For Reg S Global Certificates only.


 


3 Legend required as long as DTC is the Depository
under the Trust and Servicing Agreement. 


 






    A-7-1


     


    

 


DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND


 






    A-7-2


     


    

 


EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


THIS CERTIFICATE IS SUBORDINATE TO ONE
OR MORE OTHER CLASSES OF CERTIFICATES AS AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE


 






    A-7-3


     


    

 


OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN THE UNITED STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.]1


 





 



 


1 For Reg S Global Certificates
only.


 






    A-7-4


     


    

 





DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS F


 


	Class F Pass-Through Rate: A per annum rate equal to the Net Mortgage Rate	 	
        CUSIP: 23305J AN21

                      U2400J AG22

                      23305J AP73

         

        ISIN:     US23305JAN284

              USU2400JAG235

              US23305JAP756

         

	Original Aggregate Certificate Balance of the Class
    F Certificates: $45,166,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date: November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date:  October 2024	 	No.: F-[__]


 


This certifies that [              ]
is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions to be made with respect
to the Class F Certificates. The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among
other things, first priority mortgages on the fee interests in four Class A office properties located in Burbank, California, and
held in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced,
pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate, by virtue of the acceptance hereof,
assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 





 



 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.


 






    A-7-5


     


    

 


Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class F Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class F Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of


 






    A-7-6


     


    

 


business on each Record Date, which will be the close of business on the last Business Day of the
calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions shall be made on each
Distribution Date other than the Termination Date to each Certificateholder of record on the related Record Date, by wire transfer
of immediately available funds to the account of such Holder at a bank or other entity located in the United States and having
appropriate facilities therefor provided that such Holder shall have provided the Paying Agent with wire instructions in
writing at least five Business Days prior to the related Record Date, or, otherwise, by check mailed by first-class mail to the
address set forth therefor in the Certificate Register. The final distribution on each Certificate shall be made in like manner,
but only upon presentment and surrender of such Certificate at the office of the Certificate Administrator or its agent (which
may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified in the notice to Holders of such final
distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues


 






    A-7-7


     


    

 


received in respect
of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan; (vi) a security
interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts
on deposit in the Collection Account attributable to the Trust Loan as identified on the Trust Ledger, the Distribution Accounts,
the Interest Reserve Account or the REO Account, including any reinvestment income, as applicable; (viii) a security interest
in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a security interest in all insurance
policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase
Agreements relating to document delivery requirements with respect to the Trust Loan and the representations and warranties of
the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the
foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any
Reserve Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals
may be made from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and


 






    A-7-8


     


    

 


any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
in the Trust and Servicing Agreement) incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar
may require payment by each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection
with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-7-9


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






    A-7-10


     


    

 


Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-7-11


     


    

 


(ii)           the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-7-12


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 






    A-7-13


     


    

 





IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class F Certificate to be duly executed.


 


Dated: __________


 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:



 


Certificate
of Authentication


 


This is one of the Class
F Certificates referred to in the Trust and Servicing Agreement.


 


Dated: __________


 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:








 









    A-7-14


     


    







 


SCHEDULE OF EXCHANGES OF GLOBAL CERTIFICATES


 


The following exchanges of a part of this
Global Certificate have been made:








 






    A-7-15


     


    

 


EXHIBIT A-8


 


FORM OF CLASS HRR [RULE 144A]1
[REG S]2 CERTIFICATE


 


THIS CERTIFICATE IS SUBJECT TO CERTAIN
RESTRICTIONS ON TRANSFERS, HEDGING AND PLEDGING PURSUANT TO THE CREDIT RISK RETENTION RULES.  THE INITIAL INVESTOR IN THIS
CERTIFICATE, AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED
TO HAVE AGREED TO COMPLY WITH THE TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT.  THE CERTIFICATE REGISTRAR
SHALL REFUSE TO REGISTER THE TRANSFER OF THIS CERTIFICATE UNLESS SUCH TRANSFER IS IN ACCORDANCE WITH SECTION 5.02 OF THE TRUST
AND SERVICING AGREEMENT.


 


[FOR BOOK-ENTRY CERTIFICATES AND SOLELY
FOLLOWING THE RR INTEREST TRANSFER RESTRICTION PERIOD: UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE CERTIFICATE REGISTRAR FOR REGISTRATION
OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME
AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY
PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]3


 


[FOR BOOK-ENTRY CERTIFICATES AND SOLELY
FOLLOWING THE RR INTEREST TRANSFER RESTRICTION PERIOD: TRANSFERS OF THIS GLOBAL CERTIFICATE SHALL BE LIMITED TO TRANSFERS IN WHOLE,
BUT NOT IN PART, TO NOMINEES OF DTC OR A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE, AND TRANSFERS OF BENEFICIAL INTERESTS
IN THIS GLOBAL CERTIFICATE SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE TRUST AND SERVICING
AGREEMENT REFERRED TO BELOW.]4


 


THIS CERTIFICATE DOES NOT REPRESENT
AN INTEREST IN OR OBLIGATION OF THE DEPOSITOR, THE LOAN SPONSOR, THE BORROWERS, THE MASTER


 





 



 


1 For Rule 144A Global Certificates
only.


 


2 For Reg S Global Certificates
only.


 


3 Legend required as long as
DTC is the Depository under the Trust and Servicing Agreement.


 


4 Book-Entry Certificate legend. 


 






    A-8-1


     


    

 


SERVICER, THE SPECIAL SERVICER, THE
TRUSTEE, THE CERTIFICATE ADMINISTRATOR, THE CUSTODIAN, THE OPERATING ADVISOR, THE 17G-5 INFORMATION PROVIDER, THE INITIAL PURCHASERS,
THE TRUST LOAN SELLERS OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THIS CERTIFICATE NOR THE UNDERLYING TRUST LOAN ARE INSURED
OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY OR PRIVATE INSURER.


 


PRINCIPAL PAYMENTS IN RESPECT OF THIS
CERTIFICATE ARE DISTRIBUTABLE AS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE
OF THIS CERTIFICATE AT ANY TIME MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS CERTIFICATE,
AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR


 






    A-8-2


     


    

 


AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED
TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER
AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT IF SUCH TRANSFEREE
IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED INVESTOR,
AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A. THIS CLASS HRR CERTIFICATE IS SUBORDINATED TO THE CLASS A, CLASS B, CLASS C, CLASS D, CLASS E AND CLASS F
CERTIFICATES AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN, AS DEFINED IN
SECTION 3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL
EXTENT SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND
IN WHICH SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS
OF PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN, UNLESS (A) IN THE CASE OF THE CLASS A, CLASS X, CLASS B, CLASS C OR CLASS
D CERTIFICATES, THE TRANSFEREE HAS ACQUIRED AND IS HOLDING THIS CERTIFICATE IN RELIANCE ON THE EXEMPTIONS GRANTED TO DEUTSCHE BANK
SECURITIES INC., AS DEPARTMENT OF LABOR FINAL AUTHORIZATION NUMBER 97-03E AND TO THE PREDECESSOR OF UBS SECURITIES LLC, PROHIBITED
TRANSACTION EXEMPTION 91-22, EACH AS AMENDED BY PROHIBITED TRANSACTION EXEMPTION 2013-08 AND IT UNDERSTANDS THAT THERE ARE CERTAIN
CONDITIONS TO THE AVAILABILITY OF THE EXEMPTIONS, INCLUDING THAT THIS CERTIFICATE MUST BE RATED, AT THE TIME OF PURCHASE, NOT LOWER
THAN “BBB-” (OR ITS EQUIVALENT) BY A RATING AGENCY SET FORTH THEREIN AND THAT THIS CERTIFICATE IS SO RATED AND IT IS
AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1) OF REGULATION D OF THE SECURITIES AND EXCHANGE COMMISSION UNDER
THE SECURITIES ACT OF 1933, OR (B) (1) IT IS AN INSURANCE COMPANY, (2) THE SOURCE OF FUNDS USED TO ACQUIRE OR HOLD THIS CERTIFICATE
OR INTEREST THEREIN IS AN “INSURANCE COMPANY GENERAL ACCOUNT,” AS SUCH TERM IS DEFINED IN PROHIBITED


 






    A-8-3


     


    

 


TRANSACTION CLASS
EXEMPTION (“PTCE”) 95-60 AND (3) THE CONDITIONS IN SECTIONS I AND III OF PTCE 95-60 HAVE BEEN SATISFIED OR (C) IN THE
CASE OF A TRANSFEREE WHICH IS SUBJECT TO SIMILAR LAW, ITS ACQUISITION, HOLDING AND DISPOSITION OF THIS CERTIFICATE WILL NOT RESULT
IN A NON-EXEMPT VIOLATION OF SIMILAR LAW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


PRINCIPAL PAYMENTS ON THIS CERTIFICATE
ARE PAYABLE IN INSTALLMENTS AS SET FORTH HEREIN. ACCORDINGLY, THE OUTSTANDING CERTIFICATE BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL CERTIFICATE BALANCE SET FORTH BELOW.


 


TRANSFERS AND EXCHANGES OF PORTIONS
OF THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


THIS CERTIFICATE IS SUBORDINATE TO ONE
OR MORE OTHER CLASSES OF CERTIFICATES AS AND TO THE EXTENT SET FORTH IN THE TRUST AND SERVICING AGREEMENT REFERRED TO HEREIN.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “REGULAR INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT,” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(1) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED.


 


[THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT AND, PRIOR TO THE DATE THAT IS 40 DAYS AFTER THE OFFERING OF THE CERTIFICATES,
MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN THE UNITED


 






    A-8-4


     


    

 


STATES OR TO A U.S. PERSON EXCEPT PURSUANT TO AN EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.]1


 





 



 


1 For Reg S Global Certificates
only.


 






    A-8-5


     


    

 








DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS HRR


 


	Class HRR Pass-Through Rate: A per annum rate equal to the Net Mortgage Rate	 	
        CUSIP: 23305J AQ51

                      U2400J AH02

                      23305J AR33

         

        ISIN:     US23305JAQ584

                      USU2400JAH065

                      US23305JAR326

         

	Original Aggregate Certificate Balance of the Class HRR Certificates: $30,230,000	 	Initial Certificate Balance of this Certificate: $[______] (SUBJECT TO SCHEDULES OF EXCHANGES ATTACHED)
	 	 	 
	First Distribution Date: November 10, 2017	 	Cut-off Date: October 6, 2017
	 	 	 
	Assumed Final Distribution Date:  October 2024	 	No.: HRR-[__]


 


This certifies that PCSD
PR Cap IV NR Reten Private Limited is the registered owner of a beneficial ownership interest in a Trust Fund, including the distributions
to be made with respect to the Class HRR Certificates. The Trust Fund, described more fully below, consists primarily of a
Trust Loan secured by, among other things, first priority mortgages on the fee interests in four Class A office properties located
in Burbank, California, and held in trust by the Trustee and serviced by the Master Servicer. The Trust Fund was created, and the
Trust Loan is to be serviced, pursuant to the Trust and Servicing Agreement (as defined below). The Holder of this Certificate,
by virtue of the acceptance hereof, assents to the terms, provisions and conditions of the Trust and Servicing Agreement and is
bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X,


 





 



 


1
For Rule 144A Certificates.


 


2
For Regulation S Certificates.


 


3
For IAI Certificates.


 


4
For Rule 144A Certificates.


 


5
For Regulation S Certificates.


 


6
For IAI Certificates.


 






    A-8-6


     


    

 


Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Certificate represents
a “regular interest” in a “real estate mortgage investment conduit”, as those terms are defined, respectively,
in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this Certificate, by acceptance
hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in accordance with the preceding
sentence for purposes of federal income taxes, state and local income and franchise taxes and other taxes imposed on or measured
by income.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


Pursuant to the terms
of the Trust and Servicing Agreement, the Certificate Administrator, or the Paying Agent on behalf of the Certificate Administrator,
will distribute (other than the final distribution on any Certificate), on the fourth Business Day after each Determination Date
(each such date, a “Distribution Date”) an amount equal to such Person’s pro rata share (based on the
Percentage Interest represented by this Certificate) of that portion of the aggregate amount of principal and interest then distributable,
if any, and any Prepayment Charges and any other amounts allocable to the Class HRR Certificates for such Distribution Date, all
as more fully described in the Trust and Servicing Agreement. “Determination Date” is defined in the Trust and Servicing
Agreement as the 6th day of each calendar month, or if such 6th day is not a Business Day, then the immediately preceding Business
Day, commencing in November 2017. Holders of this Certificate may be entitled to Prepayment Charges as provided in the Trust and
Servicing Agreement.


 


During each Certificate
Interest Accrual Period (as defined below), interest on the Class HRR Certificates will be calculated based on a 360-day year consisting
of twelve 30-day months, on the outstanding Certificate Balance hereof.


 


Interest accrued on this
Certificate during a Certificate Interest Accrual Period, plus the aggregate unpaid Class Interest Shortfall with respect to this
Certificate, if any, will be payable on the related Distribution Date to the extent provided in the Trust and Servicing Agreement.
The “Certificate Interest Accrual Period” means, with respect to any Distribution Date, the calendar month immediately
preceding the month in which such Distribution Date occurs. The Certificate Interest Accrual Period is assumed to consist of 30
days.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of


 






    A-8-7


     


    

 


business on each Record Date, which will be the close of business on the last Business Day of the
calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions shall be made on each
Distribution Date other than the Termination Date to each Certificateholder of record on the related Record Date, by wire transfer
of immediately available funds to the account of such Holder at a bank or other entity located in the United States and having
appropriate facilities therefor provided that such Holder shall have provided the Paying Agent with wire instructions in
writing at least five Business Days prior to the related Record Date, or, otherwise, by check mailed by first-class mail to the
address set forth therefor in the Certificate Register. The final distribution on each Certificate shall be made in like manner,
but only upon presentment and surrender of such Certificate at the office of the Certificate Administrator or its agent (which
may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified in the notice to Holders of such final
distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues


 






    A-8-8


     


    

 


received in respect
of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan; (vi) a security
interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts
on deposit in the Collection Account attributable to the Trust Loan as identified on the Trust Ledger, the Distribution Accounts,
the Interest Reserve Account or the REO Account, including any reinvestment income, as applicable; (viii) a security interest
in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a security interest in all insurance
policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase
Agreements relating to document delivery requirements with respect to the Trust Loan and the representations and warranties of
the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the
foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any
Reserve Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals
may be made from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and


 






    A-8-9


     


    

 


any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
in the Trust and Servicing Agreement) incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar
may require payment by each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection
with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 






    A-8-10


     


    

 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.



 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion


 






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Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 






    A-8-12


     


    

 


(ii)       the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and


 






    A-8-13


     


    

 


obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 






    A-8-14


     


    

 





IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class HRR Certificate to be duly executed.


 






    A-8-15


     


    

 








EXHIBIT A-9


 


FORM OF CLASS R CERTIFICATE


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “RESIDUAL INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(2) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).
A TRANSFEREE OF THIS CERTIFICATE, BY ACCEPTANCE HEREOF, IS DEEMED TO HAVE ACCEPTED THIS CERTIFICATE SUBJECT TO CERTAIN RESTRICTIONS
ON TRANSFERABILITY, AS SET FORTH IN SECTION 5.02 OF THE TRUST AND SERVICING AGREEMENT, AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT
TO THE TRANSFEROR AND THE CERTIFICATE ADMINISTRATOR TO THE EFFECT THAT IT IS A PERMITTED TRANSFEREE AND, AMONG OTHER THINGS, (A)
IT IS NOT A DISQUALIFIED ORGANIZATION, AS SUCH TERM IS DEFINED IN SECTION 860E(e)(5) OF THE CODE, OR AN AGENT (INCLUDING A BROKER,
NOMINEE OR OTHER MIDDLEMAN) FOR SUCH DISQUALIFIED ORGANIZATION AND IS OTHERWISE A PERMITTED TRANSFEREE, (B) IT WILL NOT CAUSE INCOME
WITH RESPECT TO THIS CERTIFICATE TO BE ATTRIBUTABLE TO A FOREIGN PERMANENT ESTABLISHMENT OR FIXED BASE, WITHIN THE MEANING OF AN
APPLICABLE INCOME TAX TREATY, OF SUCH PERSON OR ANY OTHER U.S. PERSON, (C) IT HAS HISTORICALLY PAID ITS DEBTS AS THEY HAVE COME
DUE AND INTENDS TO CONTINUE TO PAY ITS DEBTS AS THEY COME DUE IN THE FUTURE, AND (D) IT INTENDS TO PAY ANY TAXES ASSOCIATED WITH
HOLDING THIS CERTIFICATE AS THEY BECOME DUE. ANY PURPORTED TRANSFER TO A DISQUALIFIED ORGANIZATION OR OTHER PERSON THAT IS NOT
A PERMITTED TRANSFEREE OR OTHERWISE IN VIOLATION OF THESE RESTRICTIONS SHALL BE ABSOLUTELY NULL AND VOID AND SHALL VEST NO RIGHTS
IN ANY PURPORTED TRANSFEREE. BECAUSE THIS CERTIFICATE REPRESENTS A “NON-ECONOMIC RESIDUAL INTEREST,” AS DEFINED IN
TREASURY REGULATIONS SECTION 1.860E-1(c), CERTAIN TRANSFERS OF THIS CERTIFICATE WILL BE DISREGARDED FOR FEDERAL INCOME TAX PURPOSES.
IN ORDER TO SATISFY A REGULATORY SAFE HARBOR UNDER WHICH SUCH TRANSFERS WILL NOT BE DISREGARDED, THE TRANSFEROR MAY BE REQUIRED,
AMONG OTHER THINGS, TO SATISFY ITSELF AS TO THE FINANCIAL CONDITION OF THE PROPOSED TRANSFEREE AND EITHER TO PAY A SPECIFIED AMOUNT
TO THE PROPOSED TRANSFEREE OR TRANSFER TO AN ELIGIBLE TRANSFEREE AS PROVIDED IN REGULATIONS.


 






    A-10-1


     


    

 


THE HOLDER OF THIS CERTIFICATE, BY ACCEPTANCE
HEREOF, IS DEEMED TO HAVE AGREED TO CONSENT TO ACT AS “TAX MATTERS PERSON” AND THE “PARTNERSHIP REPRESENTATIVE”
(WITHIN THE MEANING OF SECTION 6223 OF THE CODE TO THE EXTENT SUCH PROVISION IS APPLICABLE TO THE [UPPER-TIER REMIC] [LOWER-TIER
REMIC]) OF THE [UPPER TIER REMIC] [LOWER TIER REMIC] AND TO THE APPOINTMENT OF THE CERTIFICATE ADMINISTRATOR AS ATTORNEY IN FACT
AND AGENT FOR THE “TAX MATTERS PERSON” AND “PARTNERSHIP REPRESENTATIVE” OR AS OTHERWISE PROVIDED IN THE
TRUST AND SERVICING AGREEMENT TO PERFORM THE FUNCTIONS OF A “TAX MATTERS PERSON” AND/OR “PARTNERSHIP REPRESENTATIVE”
FOR PURPOSES OF SUBCHAPTER C OF CHAPTER 63 OF SUBTITLE F OF THE CODE.


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A


 






    A-10-2


     


    

 


KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”) OR A GOVERNMENTAL PLAN, AS DEFINED IN SECTION
3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL EXTENT
SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND IN WHICH
SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS OF SUCH
PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF SUCH PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN. TRANSFEREES OF THIS CERTIFICATE TAKING DELIVERY IN CERTIFICATED FORM SHALL
BE REQUIRED TO DELIVER A LETTER IN THE FORM ATTACHED TO THE TRUST AND SERVICING AGREEMENT TO SUCH EFFECT.


 


TRANSFERS AND EXCHANGES OF THIS CERTIFICATE
ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 



    A-10-3


     


    







 


DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS R


 


	No.: R-[__]	Percentage Interest: ___%
	 	
        CUSIP: 23305J AS1

         

        ISIN:     US23305JAS15

         



This certifies that [              ]
is the registered owner of the Percentage Interest evidenced by this Certificate in the Trust Fund. The Class R Certificateholder
is not entitled to interest or principal distributions. The Class R Certificateholder will be entitled to receive the proceeds
of the remaining assets of the Upper-Tier REMIC, if any, on the Final Scheduled Distribution Date for the Certificates, after distributions
in respect of any accrued but unpaid interest on the Certificates and after distributions in reduction of principal balance have
reduced the principal balances of the Certificates to zero. It is not anticipated that there will be any assets remaining in the
Upper-Tier REMIC or Trust Fund on the Final Scheduled Distribution Date following the distributions on the Regular Certificates.
The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among other things, first priority mortgages
on the fee interests in four Class A office properties located in Burbank, California, and held in trust by the Trustee and serviced
by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced, pursuant to the Trust and Servicing Agreement
(as defined below). The Holder of this Certificate, by virtue of the acceptance hereof, assents to the terms, provisions and conditions
of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X, Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Class R Certificate
represents the sole “residual interest” in a “real estate mortgage investment conduit”, as those terms
are defined, respectively, in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this
Certificate, by acceptance hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in
accordance with the preceding sentence for purposes of federal income taxes, state and local income and franchise taxes and other
taxes imposed on or measured by income. The Holder of the largest Percentage Interest in the Class R Certificates shall be the
“tax matters person” and “partnership representative” within the meaning of Section 6223 of the Code, to
the


 






    A-10-4


     


    

 


extent such provision is applicable to the Trust REMIC, of the Upper-Tier REMIC pursuant to Treasury Regulations Section 1.860F-4(d),
and the Certificate Administrator is hereby irrevocably designated and shall serve as attorney-in-fact and agent for any such Person
that is the “tax matters person”.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


All distributions
(other than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the
Certificates are registered at the close of business on each Record Date, which will be the close of business on the last
Business Day of the calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions
shall be made on each Distribution Date other than the Termination Date to each Certificateholder of record on the related
Record Date, by wire transfer of immediately available funds to the account of such Holder at a bank or other entity located
in the United States and having appropriate facilities therefor provided that such Holder shall have provided the
Paying Agent with wire instructions in writing at least five Business Days prior to the related Record Date, or, otherwise,
by check mailed by first-class mail to the address set forth therefor in the Certificate Register. The final distribution on
each Certificate shall be made in like manner, but only upon presentment and surrender of such Certificate at the office of
the Certificate Administrator or its agent (which may be the Paying Agent or the Certificate Registrar acting as such agent)
that is specified in the notice to Holders of such final distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be


 






    A-10-5


     


    

 


payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the
Trust and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest
therein) (i) the Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled
payments on or collections in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property;
(iv) all revenues received in respect of any REO Property; (v) any indemnities or guaranties given as additional
security for the Trust Loan; (vi) a security interest in all assets deposited in the Lock-Box Accounts, Cash Collateral
Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts on deposit in the Collection Account attributable to the
Trust Loan as identified on the Trust Ledger, the Distribution Accounts, the Interest Reserve Account or the REO Account,
including any reinvestment income, as applicable; (viii) a security interest in any environmental indemnity agreements
relating to the Mortgaged Properties; (ix) a security interest in all insurance policies with respect to the Trust Loan
and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase Agreements relating to document
delivery requirements with respect to the Trust Loan and the representations and warranties of the Trust Loan Sellers
regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the foregoing (other
than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any Reserve
Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing
Agreement, withdrawals may be made from certain of the above-accounts for purposes other than distributions to
Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 






    A-10-6


     


    

 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service charge
shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange referred
to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited Investors as provided
in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an Institutional Accredited Investor,
the transferor shall reimburse the Trust Fund for any costs (including the cost of the Certificate Registrar’s counsel’s
review of the documents and any legal opinions, submitted by the transferor or transferee to the Certificate Registrar as provided
in the Trust and Servicing Agreement) incurred by the Certificate Registrar in connection with such transfer. The Certificate Registrar
may require payment by each transferor of a sum sufficient to cover any tax, expense or other governmental charge payable in connection
with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the


 






    A-10-7


     


    

 


affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


 


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent 



 






    A-10-8


     


    

 


 


of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.


 


Further, the Depositor,
the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee, at any time and
from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the Trust and Servicing
Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i) to maintain the qualification
of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any additional material state or local
taxes, at all times that any Certificates are outstanding; provided that such action, as evidenced by an Opinion of Counsel
(obtained at the expense of the Trust Fund), is necessary or helpful to maintain such qualification or to prevent the imposition
of any such taxes, and would not adversely affect in any material respect the interest of any Certificateholder or the Companion
Loan Holders or (ii) to comply with the Investment Company Act of 1940, as amended, and/or any related regulatory actions and/or
interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 






    A-10-9


     


    

 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



 


(ii)           the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing


 






    A-10-10


     


    

 


Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 






    A-10-11


     


    

 





IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class R Certificate to be duly executed.


 


Dated: __________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:









 


Certificate of Authentication


 


This is one of the Class
R Certificates referred to in the Trust and Servicing Agreement.


 


Dated: __________


 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:








 






    A-10-12


     


    

 








EXHIBIT A-10


 


FORM OF CLASS LR CERTIFICATE


 


THIS CERTIFICATE DOES NOT REPRESENT
AN OBLIGATION OF OR INTEREST IN THE DEPOSITOR, ANY ORIGINATOR, THE MASTER SERVICER, THE SPECIAL SERVICER, THE CERTIFICATE ADMINISTRATOR,
THE TRUSTEE, THE OPERATING ADVISOR OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THE CERTIFICATES NOR THE UNDERLYING TRUST LOAN
ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.


 


FOR U.S. FEDERAL INCOME TAX PURPOSES,
THIS CERTIFICATE REPRESENTS A “RESIDUAL INTEREST” IN A “REAL ESTATE MORTGAGE INVESTMENT CONDUIT” AS THOSE
TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(2) AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).
A TRANSFEREE OF THIS CERTIFICATE, BY ACCEPTANCE HEREOF, IS DEEMED TO HAVE ACCEPTED THIS CERTIFICATE SUBJECT TO CERTAIN RESTRICTIONS
ON TRANSFERABILITY, AS SET FORTH IN SECTION 5.02 OF THE TRUST AND SERVICING AGREEMENT, AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT
TO THE TRANSFEROR AND THE CERTIFICATE ADMINISTRATOR TO THE EFFECT THAT IT IS A PERMITTED TRANSFEREE AND, AMONG OTHER THINGS, (A)
IT IS NOT A DISQUALIFIED ORGANIZATION, AS SUCH TERM IS DEFINED IN SECTION 860E(e)(5) OF THE CODE, OR AN AGENT (INCLUDING A BROKER,
NOMINEE OR OTHER MIDDLEMAN) FOR SUCH DISQUALIFIED ORGANIZATION AND IS OTHERWISE A PERMITTED TRANSFEREE, (B) IT WILL NOT CAUSE INCOME
WITH RESPECT TO THIS CERTIFICATE TO BE ATTRIBUTABLE TO A FOREIGN PERMANENT ESTABLISHMENT OR FIXED BASE, WITHIN THE MEANING OF AN
APPLICABLE INCOME TAX TREATY, OF SUCH PERSON OR ANY OTHER U.S. PERSON, (C) IT HAS HISTORICALLY PAID ITS DEBTS AS THEY HAVE COME
DUE AND INTENDS TO CONTINUE TO PAY ITS DEBTS AS THEY COME DUE IN THE FUTURE, AND (D) IT INTENDS TO PAY ANY TAXES ASSOCIATED WITH
HOLDING THIS CERTIFICATE AS THEY BECOME DUE. ANY PURPORTED TRANSFER TO A DISQUALIFIED ORGANIZATION OR OTHER PERSON THAT IS NOT
A PERMITTED TRANSFEREE OR OTHERWISE IN VIOLATION OF THESE RESTRICTIONS SHALL BE ABSOLUTELY NULL AND VOID AND SHALL VEST NO RIGHTS
IN ANY PURPORTED TRANSFEREE. BECAUSE THIS CERTIFICATE REPRESENTS A “NON-ECONOMIC RESIDUAL INTEREST,” AS DEFINED IN
TREASURY REGULATIONS SECTION 1.860E-1(c), CERTAIN TRANSFERS OF THIS CERTIFICATE WILL BE DISREGARDED FOR FEDERAL INCOME TAX PURPOSES.
IN ORDER TO SATISFY A REGULATORY SAFE HARBOR UNDER WHICH SUCH TRANSFERS WILL NOT BE DISREGARDED, THE TRANSFEROR MAY BE REQUIRED,
AMONG OTHER THINGS, TO SATISFY ITSELF AS TO THE FINANCIAL CONDITION OF THE PROPOSED TRANSFEREE AND EITHER TO PAY A SPECIFIED AMOUNT
TO THE PROPOSED TRANSFEREE OR TRANSFER TO AN ELIGIBLE TRANSFEREE AS PROVIDED IN REGULATIONS.


 






    A-11-1


     


    

 


THE HOLDER OF THIS CERTIFICATE, BY ACCEPTANCE
HEREOF, IS DEEMED TO HAVE AGREED TO CONSENT TO ACT AS “TAX MATTERS PERSON” AND THE “PARTNERSHIP REPRESENTATIVE”
(WITHIN THE MEANING OF SECTION 6223 OF THE CODE TO THE EXTENT SUCH PROVISION IS APPLICABLE TO THE [UPPER-TIER REMIC] [LOWER-TIER
REMIC]) OF THE [UPPER TIER REMIC] [LOWER TIER REMIC] AND TO THE APPOINTMENT OF THE CERTIFICATE ADMINISTRATOR AS ATTORNEY IN FACT
AND AGENT FOR THE “TAX MATTERS PERSON” AND “PARTNERSHIP REPRESENTATIVE” OR AS OTHERWISE PROVIDED IN THE
TRUST AND SERVICING AGREEMENT TO PERFORM THE FUNCTIONS OF A “TAX MATTERS PERSON” AND/OR “PARTNERSHIP REPRESENTATIVE”
FOR PURPOSES OF SUBCHAPTER C OF CHAPTER 63 OF SUBTITLE F OF THE CODE.


 


THIS CERTIFICATE HAS NOT BEEN AND WILL
NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE
OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD,
PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE SECURITIES ACT AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT
TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (2) FOR SO LONG AS THIS CERTIFICATE IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO AN INSTITUTIONAL INVESTOR THAT
THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (“QUALIFIED
INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL
BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE
ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL INVESTOR THAT IS AN “ACCREDITED INVESTOR”
AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT OR ANY ENTITY IN WHICH ALL
OF THE EQUITY OWNERS ARE INSTITUTIONAL INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT
IS A NON-“U.S. PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE DEFINED IN, AND IN ACCORDANCE WITH,
RULE 903 OR RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THIS CERTIFICATE SHOULD NOT BE PURCHASED
BY A TRANSFEREE THAT IS OR BECOMES (A) AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT ARRANGEMENT, INCLUDING AN INDIVIDUAL RETIREMENT
ACCOUNT OR A


 






    A-11-2


     


    

 


KEOGH PLAN, WHICH IS SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”),
SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”) OR A GOVERNMENTAL PLAN, AS DEFINED IN SECTION
3(32) OF ERISA, OR OTHER PLAN SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW (“SIMILAR LAW”) WHICH IS TO A MATERIAL EXTENT
SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (EACH, A “PLAN”), OR (B) A COLLECTIVE INVESTMENT FUND IN WHICH
SUCH PLANS ARE INVESTED, AN INSURANCE COMPANY USING ASSETS OF SEPARATE ACCOUNTS OR GENERAL ACCOUNTS WHICH INCLUDE ASSETS OF SUCH
PLANS (OR WHICH ARE DEEMED PURSUANT TO ERISA OR ANY SIMILAR LAW TO INCLUDE ASSETS OF SUCH PLANS) OR OTHER PERSON ACTING ON BEHALF
OF ANY SUCH PLAN OR USING THE ASSETS OF ANY SUCH PLAN. TRANSFEREES OF THIS CERTIFICATE TAKING DELIVERY IN CERTIFICATED FORM SHALL
BE REQUIRED TO DELIVER A LETTER IN THE FORM ATTACHED TO THE TRUST AND SERVICING AGREEMENT TO SUCH EFFECT.


 


TRANSFERS AND EXCHANGES OF THIS CERTIFICATE
ARE SUBJECT TO RESTRICTIONS AS PROVIDED IN THE TRUST AND SERVICING AGREEMENT REFERRED TO BELOW.


 


ANY HOLDER DESIRING TO EFFECT A TRANSFER
OF THIS CERTIFICATE SHALL, AND DOES HEREBY AGREE TO, INDEMNIFY THE CERTIFICATE REGISTRAR, THE CERTIFICATE ADMINISTRATOR, THE TRUSTEE,
THE MASTER SERVICER, THE SPECIAL SERVICER, THE OPERATING ADVISOR AND THE DEPOSITOR AGAINST ANY LIABILITY THAT MAY RESULT IF THE
TRANSFER IS NOT EXEMPT FROM THE SECURITIES ACT OR IS NOT MADE IN ACCORDANCE WITH FEDERAL AND STATE LAWS.


 






    A-11-3


     


    

 





DBUBS 2017-BRBK MORTGAGE TRUST COMMERCIAL
MORTGAGE

PASS-THROUGH CERTIFICATES, CLASS LR


 


	No.: LR-[__]	Percentage Interest: ___%
	 	 
	 	
        CUSIP: 23305J AT9

         

        ISIN:     US23305JAT97

         



This certifies that [              ]
is the registered owner of the Percentage Interest evidenced by this Certificate in the Trust Fund. The Class LR Certificateholder
is not entitled to interest or principal distributions. The Class LR Certificateholder will be entitled to receive the proceeds
of the remaining assets of the Upper-Tier REMIC, if any, on the Final Scheduled Distribution Date for the Certificates, after distributions
in respect of any accrued but unpaid interest on the Certificates and after distributions in reduction of principal balance have
reduced the principal balances of the Certificates to zero. It is not anticipated that there will be any assets remaining in the
Upper-Tier REMIC or Trust Fund on the Final Scheduled Distribution Date following the distributions on the Regular Certificates.
The Trust Fund, described more fully below, consists primarily of a Trust Loan secured by, among other things, first priority mortgages
on the fee interests in four Class A office properties located in Burbank, California, and held in trust by the Trustee and serviced
by the Master Servicer. The Trust Fund was created, and the Trust Loan is to be serviced, pursuant to the Trust and Servicing Agreement
(as defined below). The Holder of this Certificate, by virtue of the acceptance hereof, assents to the terms, provisions and conditions
of the Trust and Servicing Agreement and is bound thereby.


 


The Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), between Deutsche Mortgage &
Asset Receiving Corporation, as depositor (the “Depositor”), Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer the
“Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
custodian and paying agent, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”),
evidences the issuance of the Class A, Class X, Class B, Class C, Class D, Class E, Class F, Class HRR, Class R and Class LR Certificates
(the “Certificates”; the Holders of Certificates issued under the Trust and Servicing Agreement are collectively
referred to herein as “Certificateholders”). This Certificate is issued pursuant to, and in accordance with,
the terms of the Trust and Servicing Agreement. To the extent not defined herein, capitalized terms used herein shall have the
meanings assigned thereto in the Trust and Servicing Agreement.


 


This Class LR Certificate
represents the sole “residual interest” in a “real estate mortgage investment conduit”, as those terms
are defined, respectively, in Sections 860G(a)(1) and 860D of the Internal Revenue Code of 1986, as amended. Each Holder of this
Certificate, by acceptance hereof, agrees to treat, and take no action inconsistent with the treatment of, this Certificate in
accordance with the preceding sentence for purposes of federal income taxes, state and local income and franchise taxes and other
taxes imposed on or measured by income. The Holder of the largest Percentage Interest in the Class LR Certificates shall be the
“tax matters person” and “partnership representative” within the meaning of Section 6223 of the Code, to
the


 






    A-11-4


     


    

 


extent such provision is applicable to the Trust REMIC, of the Lower-Tier REMIC pursuant to Treasury Regulations Section 1.860F-4(d),
and the Certificate Administrator is hereby irrevocably designated and shall serve as attorney-in-fact and agent for any such Person
that is the “tax matters person”.


 


The Certificate Administrator
makes no representation or warranty as to any of the statements contained herein or the validity or sufficiency of the Certificates
or the Trust Loan and has executed this Certificate in its limited capacity as Certificate Administrator under the Trust and Servicing
Agreement. In the event that there is any conflict between any provision of this Certificate and any provision of the Trust and
Servicing Agreement, such provision of this Certificate shall be superseded to the extent of such inconsistency.


 


All distributions (other
than the final distribution on any Certificate) will be made by the Paying Agent to the persons in whose names the Certificates
are registered at the close of business on each Record Date, which will be the close of business on the last Business Day of the
calendar month immediately preceding the month in which such Distribution Date occurs. Such distributions shall be made on each
Distribution Date other than the Termination Date to each Certificateholder of record on the related Record Date, by wire transfer
of immediately available funds to the account of such Holder at a bank or other entity located in the United States and having
appropriate facilities therefor provided that such Holder shall have provided the Paying Agent with wire instructions in
writing at least five Business Days prior to the related Record Date, or, otherwise, by check mailed by first-class mail to the
address set forth therefor in the Certificate Register. The final distribution on each Certificate shall be made in like manner,
but only upon presentment and surrender of such Certificate at the office of the Certificate Administrator or its agent (which
may be the Paying Agent or the Certificate Registrar acting as such agent) that is specified in the notice to Holders of such final
distribution.


 


Any funds not distributed
on the Termination Date because of the failure of any Certificateholders to tender their Certificates shall, on such date, be set
aside and held in trust for the benefit of the appropriate non-tendering Certificateholders. If any Certificates as to which notice
of the Termination Date has been given pursuant to the Trust and Servicing Agreement shall not have been surrendered for cancellation
within six months after the time specified in such notice, the Certificate Administrator shall mail a second notice to the remaining
non-tendering Certificateholders, at their last addresses shown in the Certificate Register, to surrender their Certificates for
cancellation in order to receive, from such funds held, the final distribution with respect thereto. If within one year after the
second notice not all of such Certificates shall have been surrendered for cancellation, the Certificate Administrator may, directly
or through an agent, take appropriate steps to contact the remaining non-tendering Certificateholders concerning surrender of their
Certificates. The costs and expenses of holding such funds in trust and of contacting such Certificateholders shall be paid out
of such funds. If within two years after the second notice any such Certificates shall not have been surrendered for cancellation,
the Paying Agent shall pay to the Certificate Administrator all amounts distributable to the Holders thereof, and the Certificate
Administrator shall thereafter hold such amounts for the benefit of such Holders until the earlier of (i) its termination as Certificate
Administrator under the Trust and Servicing Agreement and the transfer of such amounts to a successor certificate administrator
and (ii) subject to applicable law, the termination of the Trust Fund and distribution of such amounts to the Class R Certificateholders.
No interest shall accrue or be


 






    A-11-5


     


    

 


payable to any Certificateholder on any amount held as a result of such Certificateholder’s
failure to surrender its Certificate(s) for final payment thereof in accordance with the Trust and Servicing Agreement. Such funds
held by the Certificate Administrator may be invested under certain circumstances, and all income and gain realized from investment
of such funds shall accrue for its benefit.


 


This Certificate is limited
in right of payment to, among other things, certain collections and recoveries in respect of the Trust Loan, as more specifically
set forth herein and in the Trust and Servicing Agreement.


 


As provided in the Trust
and Servicing Agreement, the Trust Fund includes (in each case, to the extent of the Trust Fund’s interest therein) (i) the
Trust Loan, together with the Mortgage File relating thereto; (ii) all scheduled or unscheduled payments on or collections
in respect of the Trust Loan due after the Cut-off Date; (iii) any REO Property; (iv) all revenues received in respect
of any REO Property; (v) any indemnities or guaranties given as additional security for the Trust Loan; (vi) a security
interest in all assets deposited in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts, and Reserve Accounts; (vii) amounts
on deposit in the Collection Account attributable to the Trust Loan as identified on the Trust Ledger, the Distribution Accounts,
the Interest Reserve Account or the REO Account, including any reinvestment income, as applicable; (viii) a security interest
in any environmental indemnity agreements relating to the Mortgaged Properties; (ix) a security interest in all insurance
policies with respect to the Trust Loan and the Mortgaged Properties; (x) the rights and remedies under the Trust Loan Purchase
Agreements relating to document delivery requirements with respect to the Trust Loan and the representations and warranties of
the Trust Loan Sellers regarding the Trust Loan; (xi)  the Lower-Tier Regular Interests; and (xii) the proceeds of the
foregoing (other than any interest earned on deposits in the Lock-Box Accounts, Cash Collateral Accounts, Escrow Accounts and any
Reserve Accounts, to the extent such interest belongs to the Borrowers). As provided in the Trust and Servicing Agreement, withdrawals
may be made from certain of the above-accounts for purposes other than distributions to Certificateholders.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement, and reference is made to the Trust and Servicing Agreement for the
interests, rights, benefits, obligations and duties evidenced hereby, and the limitations thereon, and the rights, duties and immunities
of the Certificate Administrator.


 


As provided in the Trust
and Servicing Agreement and subject to certain limitations set forth therein, this Certificate is transferable or exchangeable
only upon surrender of this Certificate to the Certificate Registrar at its offices together with an assignment and transfer (executed
by the Holder or his duly authorized attorney), subject to the requirements in Article V of the Trust and Servicing Agreement.
Upon surrender for registration of transfer of this Certificate, subject to the requirements Article V of the Trust and Servicing
Agreement, the Certificate Administrator shall execute and the Authenticating Agent shall duly authenticate in the name of the
designated transferee or transferees, one or more new Certificates in authorized denominations of a like aggregate denomination
as the Certificate being surrendered. Such Certificates shall be delivered by the Certificate Registrar in accordance with Article
V of the Trust and Servicing Agreement.


 






    A-11-6


     


    

 


Prior to due presentation
of this Certificate for registration of transfer, the Depositor, the Master Servicer, the Special Servicer, the Certificate Administrator,
the Trustee, the Operating Advisor, the Certificate Registrar, any Paying Agent and any agent of any of them may treat the Person
in whose name this Certificate is registered as the owner hereof for all purposes, and none of the Depositor, the Master Servicer,
the Special Servicer, the Certificate Administrator, the Trustee, the Operating Advisor, the Certificate Registrar, any Paying
Agent or any agent of any of them shall be affected by notice or knowledge to the contrary.


 


No fee or service
charge shall be imposed by the Certificate Registrar for its services in respect of any registration of transfer or exchange
referred to in Section 5.02 of the Trust and Servicing Agreement other than for transfers to Institutional Accredited
Investors as provided in Section 5.02(h) of the Trust and Servicing Agreement. In connection with any transfer to an
Institutional Accredited Investor, the transferor shall reimburse the Trust Fund for any costs (including the cost of the
Certificate Registrar’s counsel’s review of the documents and any legal opinions, submitted by the transferor or
transferee to the Certificate Registrar as provided in the Trust and Servicing Agreement) incurred by the Certificate
Registrar in connection with such transfer. The Certificate Registrar may require payment by each transferor of a sum
sufficient to cover any tax, expense or other governmental charge payable in connection with any such transfer.


 


The Trust and Servicing
Agreement or any Custodial Agreement may be amended at any time by the Depositor, the Master Servicer, the Special Servicer, the
Operating Advisor, the Certificate Administrator and the Trustee without the consent of any of the Certificateholders or the Companion
Loan Holders, (i) to cure any ambiguity or to correct any error; (ii) to cause the provisions of the Trust and Servicing
Agreement to conform or be consistent with or in furtherance of the statements made in the Offering Circular with respect to the
Certificates, the Trust or the Trust and Servicing Agreement or to correct or supplement any provisions of the Trust and Servicing
Agreement or herein which may be defective or inconsistent with any other provisions of the Trust and Servicing Agreement or herein;
(iii) to amend any provision of the Trust and Servicing Agreement to the extent necessary or desirable to maintain the rating
or ratings assigned to each of the Classes of Certificates or Companion Loan Securities by each Rating Agency (provided
that such amendment does not adversely affect in any material respect (x) the rights or interests of any Certificateholder or Companion
Loan Holder not consenting thereto or (y) the rights or interests of the Directing Holder without the consent of the Holders
of Certificates representing all of the Percentage Interests of the Controlling Class); (iv) to amend or supplement a provision,
or to supplement any other provisions to the extent not inconsistent with the provisions of the Trust and Servicing Agreement,
or any other change that will not adversely affect in any material respect the interests of any Certificateholder or Companion
Loan Holder not consenting thereto (as evidenced in writing by an Opinion of Counsel or, if solely affecting any Certificateholder
of a rated Class or a Companion Loan Holder of rated Companion Loan Securities, in respect of which a No Downgrade Confirmation
has been obtained relating to the Certificates or the Companion Loan Securities, if applicable); (v) to modify the procedures in
the Trust and Servicing Agreement relating to compliance with Rule 17g-5 of the Exchange Act; and (vi) to modify, eliminate or
add to any of its provisions in the event the Credit Risk Retention Rules or any other regulations applicable to the risk retention
requirements for this securitization transaction are amended or repealed in whole or in part, to the extent required to comply
with any such amendment or, to the extent applicable, to modify or eliminate the


 






    A-11-7


     


    

 


affected provision(s) related to the risk retention
requirements in the event of such repeal; provided that no such modification, elimination or addition may change in any
manner the rights or obligations of the Third Party Purchaser under the Trust and Servicing Agreement or the Credit Risk Retention
Agreement without the consent of the Third Party Purchaser; provided, further, that such modification would not materially
increase the obligations of the Depositor, the Trustee, the Paying Agent, the Certificate Administrator, the 17g-5 Information
Provider, the Operating Advisor, the Master Servicer or the Special Servicer without such parties’ consent; and provided,
further, that such amendment shall not adversely affect in any material respect the interests of any Certificateholders
or Companion Loan Holders not consenting thereto, as evidenced by in the case of clauses (iii), (iv) and (v) above by (x) an
Opinion of Counsel or (y) solely in the case of a Certificateholder of a rated Class, receipt of a No Downgrade Confirmation from
each Rating Agency and a No Downgrade Confirmation with respect to any Companion Loan Securities. In no event shall any such amendment
cause an Adverse REMIC Event.


  


The Trust and Servicing
Agreement or any Custodial Agreement may also be amended from time to time by the Depositor, the Master Servicer, the Special Servicer,
the Operating Advisor, the Certificate Administrator and the Trustee, the Holders of Certificates representing not less than 66-2/3%
of the Percentage Interests of each Class of Certificates affected thereby (without regard to Certificates held by the Depositor,
any of the Depositor’s Affiliates and/or agents or the Trust Loan Sellers) and the Companion Loan Holders affected thereby
for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Trust and Servicing
Agreement or modifying in any manner the rights of the Certificateholders; provided, however, that no such amendment
may:


 


		(i)	reduce in any manner the amount of, or delay the timing of, payments received on the Whole Loan
which are required to be distributed on any Certificate, without the consent of the Holders of Certificates representing all of
the Percentage Interests of the Class or Classes affected thereby or which are required to be distributed to any Companion Loan
Holders without the consent of such Companion Loan Holder;



 


		(ii)	change the percentages of Voting Rights or Percentage Interests of Holders of Certificates which
are required to consent to any action or inaction under the Trust and Servicing Agreement without the consent of the Holders of
Certificates representing all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected
Companion Loan Holder;



 


		(iii)	alter the Servicing Standard or obligations of the Master Servicer or the Trustee to make a Monthly
Payment Advance, Administrative Advance or a Property Advance, without the consent of the Holders of Certificates representing
all of the Percentage Interests of the Class or Classes affected thereby and the consent of any affected Companion Loan Holder;
or



 


		(iv)	amend any section of the Trust and Servicing Agreement which relates to the amendment of the Trust
and Servicing Agreement without the consent 



 






    A-11-8


     


    

 


of the Holders of all Certificates representing all of the Percentage Interests of
the Class or Classes affected thereby and the consent of any affected Companion Loan Holder.


 


Further, the
Depositor, the Master Servicer, the Special Servicer, the Operating Advisor, the Certificate Administrator and the Trustee,
at any time and from time to time, without the consent of the Certificateholders or the Companion Loan Holders, may amend the
Trust and Servicing Agreement to modify, eliminate or add to any of its provisions to such extent as shall be necessary: (i)
to maintain the qualification of the Lower-Tier REMIC or the Upper-Tier REMIC as a REMIC, or to prevent the imposition of any
additional material state or local taxes, at all times that any Certificates are outstanding; provided that such
action, as evidenced by an Opinion of Counsel (obtained at the expense of the Trust Fund), is necessary or helpful to
maintain such qualification or to prevent the imposition of any such taxes, and would not adversely affect in any material
respect the interest of any Certificateholder or the Companion Loan Holders or (ii) to comply with the Investment Company Act
of 1940, as amended, and/or any related regulatory actions and/or interpretations.


 


The Directing Holder,
and if the Directing Holder does not exercise such option, then the Special Servicer, and if the Special Servicer does not exercise
such option, then the Master Servicer, and if the Master Servicer does not exercise such option, then the Holder of a majority
Percentage Interest in the Class R and Class LR Certificates, may effect an early termination of the Trust Fund (provided
that such party has provided 15 Business Days’ prior notice to each of the parties with such option and none of the parties
with a higher priority has elected to exercise such option within such 15 Business Day period), upon not less than 30 days’
prior Notice of Termination given to the Trustee, the Certificate Administrator, the Special Servicer and the Master Servicer any
time on or after the Early Termination Notice Date (defined as any date as of which the Stated Principal Balance of the Trust Loan
is less than 1.0% of the Stated Principal Balance of the Trust Loan as of the Cut-off Date) specifying the Anticipated Final Termination
Date, by purchasing on such date all, but not less than all, of the Trust Loan then included in the Trust Fund, and all, but not
less than all, of the Trust’s interest in all property acquired in respect of the Trust Loan, at a purchase price, payable
in cash, equal to the greater of,


 


(i)          the
sum of, without duplication:


 


		(A)	the outstanding principal balance of the Trust Loan as of the last day of the month preceding such
Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of principal);



 


		(B)	the fair market value of all other property included in the Trust Fund as of the last day of the
month preceding such Anticipated Final Termination Date, as determined by an Independent appraiser acceptable to the Master Servicer
as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date;



 






    A-11-9


     


    

 


		(C)	all unpaid interest accrued on the unpaid balance of the Trust Loan (including if title to the
Mortgaged Properties has been acquired) at the Trust Loan Rate to the last day of the Whole Loan Interest Accrual Period preceding
such Anticipated Final Termination Date (less any Monthly Payment Advances previously made on account of interest);



 


		(D)	the aggregate amount of unreimbursed Advances, with interest thereon at the Advance Rate, and unpaid
Servicing Compensation, Special Servicing Compensation, Trustee/Certificate Administrator Fees, Operating Advisor Fees, the CREFC®
License Fee and Trust Fund expenses and indemnity amounts owed by the Trust; and



  


(ii)           the
aggregate fair market value of the Trust Loan, and all other property acquired in respect of the Trust Loan in the Trust Fund,
on the last day of the month preceding such Distribution Date, as determined by an Independent appraiser acceptable to the Master
Servicer as of a date not more than 30 days prior to the last day of the month preceding such Distribution Date, together with
one month’s interest thereon at the Trust Loan Rate.


 


In addition, the Trust
and Servicing Agreement provides that the Sole Certificateholder shall have the right to exchange all of its Regular Certificates
for the Trust Loan or REO Property, as applicable, as contemplated by clause (ii) of Section 9.01(a) of the Trust and Servicing
Agreement by giving written notice to all the parties to the Trust and Servicing Agreement no later than 60 days prior to the anticipated
date of exchange.


 


All costs and expenses
incurred by any and all parties to the Trust and Servicing Agreement or by the Trust Fund in connection with the purchase of the
Trust Loan and the other assets of the Trust Fund pursuant to Section 9.01(c) of the Trust and Servicing Agreement shall be
borne by the party exercising its purchase rights thereunder. The Trustee and the Certificate Administrator shall be entitled to
rely conclusively on any determination made by an Independent appraiser pursuant to Section 9.01(c) of the Trust and Servicing
Agreement.


 


The respective obligations
and responsibilities of the Master Servicer, the Special Servicer, the Operating Advisor, the Depositor, the Certificate Administrator
and the Trustee created by the Trust and Servicing Agreement with respect to the Certificates (other than the obligations of the
Certificate Administrator to make certain payments and to send certain notices to Certificateholders as set forth in the Trust
and Servicing Agreement) shall terminate upon payment (or provision for payment) to the Certificateholders and Companion Loan Holders
of all amounts held by or on behalf of the Trustee, the Certificate Administrator and the Master Servicer, as the case may be,
required under the Trust and Servicing Agreement to be so paid on the Distribution Date following the earlier to occur of (i) the
purchase of the Trust Loan and all other property held by the Trust Fund in accordance with Section 9.01(c) of the Trust and Servicing
Agreement; (ii) the exchange by the Sole Certificateholder of its Certificates for the Trust Loan in accordance with Section 9.01(g)
of the Trust and Servicing Agreement; and (iii) the later of (a) the receipt or collection of the last payment due on
the Trust Loan included in the Trust Fund, or (b) the liquidation and disposition pursuant to the Trust and Servicing


 






    A-11-10


     


    

 


Agreement
of the last asset held by the Trust Fund; provided, however, that in no event shall the trust created by the Trust
and Servicing Agreement continue beyond the expiration of 21 years from the death of the last survivor of the descendants of Joseph
P. Kennedy, the late Ambassador of the United States to the United Kingdom, living on the date hereof.


 


Unless the Certificate
of Authentication on this Certificate has been executed by the Certificate Administrator or on its behalf by the Authenticating
Agent, by manual signature, this Certificate shall not be entitled to any benefit under the Trust and Servicing Agreement or be
valid for any purpose.


 


This Certificate does
not purport to summarize the Trust and Servicing Agreement and reference is made to that agreement for information with respect
to the interests, rights, benefits, obligations, proceeds, and duties evidenced hereby and the rights, duties and obligations of
the parties thereto.  This Certificate is issued under and is subject to the terms, provisions and conditions of the Trust
and Servicing Agreement, to which Trust and Servicing Agreement, as amended from time to time, the Holder of this Certificate by
virtue of the acceptance hereof assents and by which such Holder is bound.  In the case of any conflict between terms specified
in this Certificate and terms specified in the Trust and Servicing Agreement, the terms of the Trust and Servicing Agreement shall
govern.


 






    A-11-11


     


    

 





IN WITNESS WHEREOF, the
Certificate Administrator has caused this Class LR Certificate to be duly executed.


 


Dated: __________


 





	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Certificate Administrator
	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:





  


Certificate of Authentication


 


This is one of the Class
LR Certificates referred to in the Trust and Servicing Agreement.


 


Dated: __________


 


	 	WELLS FARGO
BANK, NATIONAL ASSOCIATION, not in its individual capacity but solely as Authenticating Agent
	 	 
	 	By:	  
	 	 	Name:
	 	 	Title:








 






    A-11-12


     


    

 



EXHIBIT B


 


TRUST LOAN SCHEDULE


 




     


     


    

 


EXHIBIT C-1


 


FORM OF TRANSFEREE AFFIDAVIT


 


AFFIDAVIT PURSUANT TO

SECTION 860E(e)(4) OF THE

INTERNAL REVENUE CODE OF

1986, AS AMENDED


 





	STATE OF 	)
	 	) ss.:
	COUNTY OF 	)





 


 , being first duly
sworn, deposes and says:


 


1.     
That he/she is a                       of
                     
(the “Purchaser”), a                        
duly organized and existing under the laws of the State of ______________ on behalf of which he/she makes this affidavit.


 


2.     
That the Purchaser’s Taxpayer Identification Number is                      .


 


3.     
That the Purchaser of the DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, Class [R][LR] (the
“Class [R][LR] Certificate”) is a Permitted Transferee (as defined in Article I of the Trust and Servicing
Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), entered into in connection with
the DBUBS 2017-BRBK Mortgage Trust securitization transaction) or is acquiring the Class [R][LR] Certificate for the account of,
or as agent (including as a broker, nominee, or other middleman) for, a Permitted Transferee and has received from such person
or entity an affidavit substantially in the form of this affidavit.


 


4.     
That the Purchaser historically has paid its debts as they have come due and intends to pay its debts as they come due in
the future and the Purchaser intends to pay taxes associated with holding the Class [R][LR] Certificate as they become due.


 


5.     
That the Purchaser understands that it may incur tax liabilities with respect to the Class [R][LR] Certificate in excess
of any cash flow generated by the Class [R][LR] Certificate.


 


6.     
That the Purchaser will not transfer the Class [R][LR] Certificate to any person or entity from which the Purchaser has
not received an affidavit substantially in the form of this affidavit or as to which the Purchaser has actual knowledge that the
requirements set forth in paragraph 3, paragraph 4 or paragraph 7 hereof are not satisfied or that the Purchaser has reason to
know does not satisfy the requirements set forth in paragraph 4 hereof.


 


7.     
That the Purchaser is not a Disqualified Non-U.S. Person and is not purchasing the Class [R][LR] Certificate for the account
of, or as an agent (including as a broker, nominee or other middleman) for, a Disqualified Non-U.S. Person and is otherwise a Permitted
Transferee.


 






    C-1-1


     


    

 


8.   
That the Purchaser agrees to such amendments of the Trust and Servicing Agreement as may be required to further effectuate
the restrictions on transfer of the Class [R][LR] Certificate to a “disqualified organization,” an agent thereof, or
a person that does not satisfy the requirements of paragraph 4, paragraph 7 and paragraph 11 hereof.


 


9.   
That, if a “tax matters person” is required to be designated with respect to the [Upper-Tier REMIC] [Lower-Tier
REMIC], the Purchaser agrees to act as “tax matters person” and to perform the functions of “tax matters partner”
of the [Upper-Tier REMIC][Lower-Tier REMIC] pursuant to Section 4.04 of the Trust and Servicing Agreement, and agrees to the
irrevocable designation of the Certificate Administrator as the Purchaser’s agent in performing the function of “tax
matters person” and “tax matters partner”. In addition, the Purchaser agrees to the irrevocable designation of
the Certificate Administrator as the “partnership representative” within the meaning of Section 6223 of the Code of
the [Upper-Tier REMIC][Lower-Tier REMIC] and to the Certificate Administrator making any elections allowed under the Code to avoid
(i) the application of Section 6221 of the Code (or successor provisions) to the [Upper-Tier REMIC][Lower-Tier REMIC] and (ii)
payment by the [Upper-Tier REMIC][Lower-Tier REMIC] under Section 6225 of the Code (or successor provisions) of any tax, penalty,
interest or other amount imposed under the Code that would otherwise be imposed on any holder of a Class [R][LR] Certificate, past
or present.


 


10. 
The Purchaser agrees to be bound by and to abide by the provisions of Section 5.02 of the Trust and Servicing Agreement
concerning registration of the transfer and exchange of the Class [R][LR] Certificate.


 


11. 
The Purchaser will not cause income from the Class [R][LR] Certificate to be attributable to a foreign permanent establishment
or fixed base, within the meaning of an applicable income tax treaty, of the Purchaser or any other U.S. Person.


 


12. 
Check the applicable paragraph:


 


☐       The
present value of the anticipated tax liabilities associated with holding the Class [R][LR] Certificate, as applicable, does not
exceed the sum of:


 


		(i)	the present value of any consideration given to the Purchaser to acquire such Class [R][LR] Certificate;



 


		(ii)	the present value of the expected future distributions on such Certificate; and



 


		(iii)	the present value of the anticipated tax savings associated with holding such Class [R][LR] Certificate
as the related REMIC generates losses.



 


For purposes of this calculation,
(i) the Purchaser is assumed to pay tax at the highest rate currently specified in Code Section 11(b) (but the tax rate
in Code Section 55(b)(1)(B) may be used in lieu of the highest rate specified in Code Section 11(b) if the Purchaser
has been subject to the alternative minimum tax under Code Section 55 in the preceding two years and will compute its taxable
income in the current taxable year using the alternative minimum tax rate) and (ii) present values are computed using a discount
rate equal to the short-term Federal rate


 






    C-1-2


     


    

 


prescribed
by Code Section 1274(d) for the month of the transfer and the compounding period used by the Purchaser.


 


☐       The
transfer of the Class [R][LR] Certificate complies with U.S. Treasury Regulations Section 1.860E-1(c)(5) and (6) and, accordingly,


 


		(i)	the Purchaser is an “eligible corporation,” as defined in U.S. Treasury Regulations Section 1.860E-1(c)(6)(i),
as to which income from the Class [R][LR] Certificate will only be taxed in the United States;



 


		(ii)	at the time of the transfer, and at the close of the Purchaser’s two fiscal years preceding
the year of the transfer, the Purchaser had gross assets for financial reporting purposes (excluding any obligation of a person
related to the Purchaser within the meaning of U.S. Treasury Regulations Section 1.860E-1(c)(6)(ii)) in excess of $100 million
and net assets in excess of $10 million;



 


		(iii)	the Purchaser will transfer the Class [R][LR] Certificate only to another “eligible corporation,”
as defined in U.S. Treasury Regulations Section 1.860E-1(c)(6)(i), in a transaction that satisfies the requirements of Section 1.860E-1(c)(4)(i),
(ii) and (iii) and Section 1.860E-1(c)(5) of the U.S. Treasury Regulations; and



 


		(iv)	the Purchaser determined the consideration paid to it to acquire the Class [R][LR] Certificate based
on reasonable market assumptions (including, but not limited to, borrowing and investment rates, prepayment and loss assumptions,
expense and reinvestment assumptions, tax rates and other factors specific to the Purchaser) that it has determined in good faith.



 


☐       None
of the above.


 


Capitalized terms used but not
defined herein have the respective meanings ascribed to such terms in the Trust and Servicing Agreement.


 


IN WITNESS WHEREOF, the Purchaser
has caused this instrument to be executed on its behalf by its                             
this day of          ,               .


 





	 	[The Purchaser]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:






 




    C-1-3


     


    

 


Personally appeared before me
the above named [_____], known or proved to me to be the same person who executed the foregoing instrument and to be the of the
Purchaser, and acknowledged to me that he/she executed the same as his/her free act and deed and the free act and deed of the Purchaser.


 


Subscribed and sworn before me
this      day of               ,
20    .





 




	 	 
	NOTARY PUBLIC	 






	COUNTY OF	 	 









 





	STATE OF	 	 




 


My commission expires the     
day of               , 20    .


 




    C-1-4


     


    

 


EXHIBIT C-2


 


FORM OF TRANSFEROR CERTIFICATE


 


[Date]


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK




 


		Re:	DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through
Certificates, Class [R][LR]



 


Ladies and Gentlemen:


 


[Transferor] has reviewed
the attached affidavit of [Transferee], and has no actual knowledge that such affidavit is not true or that [Transferee] is not
a Permitted Transferee (as defined in the Trust and Servicing Agreement defined in the attached affidavit) and has no actual knowledge
or reason to know that the information contained in the attached affidavit is not true. No purpose of [Transferor]’s transfer
of the Class [R][LR] Certificate[s] to [Transferee] is or will be to impede the assessment of any tax.


 





	 	Very truly yours,
	 	 	 
	 	[Transferor]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:


 




    C-2-1


     


    

 


EXHIBIT C-3


 


FORM OF TRANSFEREE CERTIFICATE FOR TRANSFERS
OF THE CLASS HRR CERTIFICATES


 


[Date]


 


Wells Fargo Bank, National Association

as Certificate Registrar





600 South 4th Street, 7th Floor, MAC:
N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfers – DBUBS Trust 2017-BRBK


 


German American Capital Corporation, as Retaining Sponsor





60 Wall Street





New York, New York 10005





Attention: Helaine M. Kaplan


 


Deutsche Mortgage & Asset Receiving Corporation





60 Wall Street





New York, New York 10005





Attention: Helaine M. Kaplan


 


Park Bridge Lender Services LLC





600 Third Avenue, 40th Floor





New York, New York 10016





Attention: DBUBS 2017-BRBK – Surveillance Manager





(with a copy sent contemporaneously via e-mail to: cmbs.notices@parkbridgefinancial.com)


 


		Re:	DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates
(the “Certificates”) issued pursuant to the Trust and Servicing Agreement (the “Trust and Servicing
Agreement”), dated as of October 1 2017 (the “Trust and Servicing Agreement”), by and among Deutsche
Mortgage & Asset Receiving Corporation, as Depositor, Wells Fargo Bank, National Association, as Master Servicer, AEGON USA
Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as Certificate Administrator, Wilmington Trust,
National Association, as Trustee, and Park Bridge Lender Services LLC, as Operating Advisor



 


[_____] (the “Purchaser”)
hereby certifies, represents and warrants to each of the addressees hereto:


 


		1.	The Purchaser is acquiring (the “Transfer”) $[_____] aggregate Certificate Balance
of the Class HRR Certificates from [_____] (the “Transferor”).



 






    C-3-1


     


    

 


		2.	The Purchaser is aware that the Certificate Registrar will not register any transfer of any portion
of the Class HRR Certificates by the Transferor unless the Purchaser, or such Purchaser’s agent, delivers to the Certificate
Registrar, among other things, a certificate in substantially the same form as this certificate. The Purchaser expressly agrees
that it will not consummate any such transfer if it knows or believes that any representation contained in such certificate is
false.



 


		3.	The Transfer is in compliance with any applicable credit risk retention agreement in effect between
the Retaining Sponsor and the Transferor (the “Credit Risk Retention Agreement”), and the Transferor has satisfied
all requirements pursuant to such Risk Retention Agreement.



 


		4.	If the Purchaser is an insurance company general account relying on PTCE 95-60 to cover its acquisition
of the Class HRR Certificates, (a) all of the conditions of Parts I and III of PTCE 95-60 will be satisfied with respect to the
acquisition of the Class HRR Certificates and (b) the acquisition of the Class HRR Certificates will be effected through Deutsche
Bank Securities Inc. or UBS Securities LLC.



 


		5.	Check one of the following:



 


☐           The
Purchaser certifies, represents and warrants to each of the addressees hereto that:


 


		A.	It is a “majority-owned affiliate”, as such term is defined in Regulation RR, of the
Transferor (a “Majority-Owned Affiliate”).



 


		B.	It is not acquiring the Class HRR Certificates as a nominee, trustee or agent for any person that
is not a Majority-Owned Affiliate, and that for so long as it retains its interest in the Class HRR Certificates, it will remain
a Majority-Owned Affiliate.



 


		C.	It will deliver a joinder agreement substantially in the form attached to the Credit Risk Retention
Agreement pursuant to which it has agreed to be bound by the terms of the Credit Risk Retention Agreement to the same extent as
if it was the Transferor itself.



 


☐            The
Transfer will occur on and after the fifth anniversary of the Closing Date, and the Purchaser certifies, represents and warrants
to each of the addressees hereto that:


 


		A.	It will execute and deliver to the Retaining Sponsor a new credit risk retention agreement in form
and substance satisfactory to the Retaining Sponsor in accordance with the Credit Risk Retention Agreement.



 


		B.	If required by the Retaining Sponsor, an affiliate of the Purchaser will execute and deliver a
guaranty, which shall be substantially the same 



 






    C-3-2


     


    

 


in the form and substance of the guaranty provided pursuant to the Credit Risk
Retention Agreement.


 


		C.	It will comply with any additional requirements and satisfy any additional conditions set forth
under the Credit Risk Retention Agreement applicable to the Transfer and the Purchaser as a subsequent Third Party Purchaser.



 


Capitalized terms used but not
defined herein have the meanings assigned thereto in the Trust and Servicing Agreement.


 


IN WITNESS WHEREOF,
the Purchaser has caused this instrument to be duly executed on its behalf by its duly authorized senior officer this ___day of
_________, 20__.





	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:


 




    C-3-3


     


    

 


EXHIBIT C-4


 


FORM OF TRANSFEROR CERTIFICATE FOR TRANSFERS
OF THE CLASS HRR CERTIFICATES


 


[Date]


 


Wells Fargo Bank, National Association

as Certificate Registrar





600 South 4th Street, 7th Floor, MAC: N9300-070





Minneapolis, Minnesota 55479





Attention: Certificate Transfers – DBUBS 2017-BRBK




German American Capital Corporation, as Retaining Sponsor

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan


 


Deutsche Mortgage & Asset Receiving Corporation





60 Wall Street





New York, New York 10005





Attention: Helaine M. Kaplan


 


		Re:	DBUBS 2017-BRBK
                                         Mortgage Trust Commercial Mortgage Pass Through Certificates, Series 2017-BRBK (the “Certificates”)
                                         



 


Ladies and Gentlemen:


 


This is delivered to you in connection
with the transfer (the “Transfer”) by [______] (the “Transferor”) to [______] (the “Transferee”)
[$[_____] aggregate Certificate Balance of the Class HRR Certificates]. The Certificates were issued pursuant to the Trust and
Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), by and among Deutsche
Mortgage & Asset Receiving Corporation, as Depositor, Wells Fargo Bank, National Association, as Master Servicer, AEGON USA
Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as Certificate Administrator, Wilmington Trust,
National Association, as Trustee, and Park Bridge Lender Services LLC, as Operating Advisor. All capitalized terms used but not
otherwise defined herein shall have the respective meanings set forth in the Trust and Servicing Agreement. The Transferor hereby
certifies, represents and warrants to you that:


 


		1.	The Transfer is in compliance with any applicable credit risk retention agreement in effect between
the Retaining Sponsor and the Transferor (the “Credit Risk Retention Agreement”) and the Trust and Servicing
Agreement.



 


		2.	If the Transferee is an insurance company general account relying on PTCE 95-60 to cover its acquisition
of the Class HRR Certificates, (a) all of the conditions of Parts I and III of PTCE 95-60 will be satisfied with respect to the
acquisition of the Class HRR 



 






    C-3-1


     


    

 


Certificates and (b) the acquisition of the Class HRR Certificates will be effected through Deutsche
Bank Securities Inc. or UBS Securities LLC.


 


		3.	Check one of the following:



 


☐          The
Transferor certifies, represents and warrants to you that:


 


		A.	The Transferee is a “majority-owned affiliate”, as such term is defined in Regulation
RR, of the Transferor (a “Majority-Owned Affiliate”).



 


		B.	The Transferor has satisfied all of the conditions under the Credit Risk Retention Agreement applicable
to transfers by the Transferor to a Majority-Owned Affiliate.



 


☐            The
[Transfer will occur on and after the fifth anniversary of the Closing Date, and the][bracketed language to be deleted if the
Credit Risk Retention Rules are no longer in effect or modified if time periods change as a result of a modification to the Credit
Risk Retention Rules] Transferor certifies, represents and warrants to you that:


 


		A.	The Transferor has satisfied all of the conditions under the Credit Risk Retention Agreement applicable
to transfers by the Transferor to subsequent Third Party Purchasers.



 


		4.	The Transferor understands that the Transferee has delivered to you a Transferee Certificate in
the form attached to the Trust and Servicing Agreement as Exhibit C-4. The Transferor does not know or believe that any
representation contained therein is false.



 


IN WITNESS WHEREOF, the Transferor
has caused this instrument to be duly executed on its behalf by its duly authorized senior officer this ___day of _________, 20__.


 





	 	[TRANSFEROR]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:


 


The Third Party Purchaser
hereby requests your written consent to the Transfer.


 


The contact information of the Certificate Administrator is:



Wells Fargo Bank, National Association


 



    C-3-2


     


    






9062 Old Annapolis Road

Columbia, Maryland 21045

Attention: Certificate Transfer Services – DBUBS 2017-BRBK


 


ACKNOWLEDGEMENT


 


GERMAN AMERICAN CAPITAL CORPORATION, a Maryland
corporation


 





	By:	 	 



Authorized Representative


 




    C-3-3


     


    

 


EXHIBIT C-5


 


FORM OF REQUEST OF THE RETAINING SPONSOR CONSENT
FOR RELEASE OF THE CLASS HRR CERTIFICATES


 


[Date]


 


German American Capital Corporation





60 Wall Street





New York, New York 10005





Attention: Helaine M. Kaplan


 


with a copy to:


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


		Re:	DBUBS 2017-BRBK,
                                         Commercial Mortgage Pass-Through Certificates, Series 2017-BRBK (the “Certificates”)
                                         



 


Ladies and Gentlemen:


 


This is delivered to you in connection
with the release (the “Release”) of $[_____] aggregate Certificate Balance of the Class HRR Certificates from
the Third Party Purchaser Custodial Account.


 


The Certificates were issued
pursuant to the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”),
by and among Deutsche Mortgage & Asset Receiving Corporation, as Depositor, Wells Fargo Bank, National Association, as Master
Servicer, AEGON USA Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as Certificate Administrator,
Wilmington Trust, National Association, as Trustee, and Park Bridge Lender Services LLC, as Operating Advisor. All capitalized
terms used but not otherwise defined herein shall have the respective meanings set forth in the Trust and Servicing Agreement.


 


The Third Party Purchaser
hereby requests your written consent to the Release.


 




    C-5-1


     


    

 


The contact information of the Certificate Administrator
is:


 


Wells Fargo Bank, National Association

9062 Old Annapolis Road

Columbia, Maryland 21045

Attention: Certificate Transfer Services – DBUBS 2017-BRBK


 





	 	Sincerely,
	 	 	 
	 	[THIRD PARTY PURCHASER]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:


 


ACKNOWLEDGEMENT





 


	GERMAN AMERICAN CAPITAL CORPORATION, a Maryland corporation	 
	 	 	 
	By:	 	 



Authorized Representative


 


[MEDALLION SIGNATURE GUARANTY]


 




    C-5-2


     


    

 


EXHIBIT D-1


 


FORM OF INVESTMENT REPRESENTATION LETTER


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


Deutsche Mortgage & Asset Receiving Corporation

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan


 


		Re:	Transfer of DBUBS 2017-BRBK Mortgage
                                         Trust Commercial Mortgage Pass-Through Certificates: Class [__] 



 


Ladies and Gentlemen:


 


This letter is delivered pursuant
to Section 5.02 of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”),
entered into in connection with the DBUBS 2017-BRBK securitization transaction and the issuance of DBUBS 2017-BRBK Mortgage Trust
Commercial Mortgage Pass-Through Certificates (the “Certificates”) in connection with the transfer by [_______]
(the “Seller”) to the undersigned (the “Purchaser”) of [$_____ aggregate [Certificate Balance][_____%
Percentage Interest]] of Class [__] Certificates, in certificated fully registered form (such registered interest, the “Certificate”).
Capitalized terms used but not defined herein have the respective meanings set forth in the Trust and Servicing Agreement.


 


In connection with such transfer,
the undersigned hereby represents and warrants to you as follows:


 


[For Institutional Accredited
Investors only]


 


		(i)	The Purchaser is an “institutional accredited investor” (i.e., an entity meeting
the requirements of Rule 501(a)(1), (2), (3) or (7) of Regulation D promulgated under the Securities Act of 1933, as amended
(the “Securities Act”), or an entity in which all of the equity owners are institutional investors that are
an “accredited investor” meeting the requirements of Rule 501(a)(1), (2), (3) or (7) of Regulation D promulgated under
the Securities Act) and has such knowledge and experience in financial and business matters as to be capable of evaluating the
merits and risks of the investment in the Certificate, and the Purchaser and any accounts for which the Purchaser is acting are
each able to bear the economic risk of our or its investment. The Purchaser is acquiring the Certificate for its own account or
for one or more accounts (each of which is an “institutional accredited investor”) as to each of which the Purchaser 



 






    D-1-1


     


    

 


exercises sole investment discretion. The Purchaser hereby undertakes to reimburse the Trust for any costs incurred by it in connection
with this transfer.


 


[For Qualified Institutional
Buyers only]


 


		(i)	The Purchaser is a “qualified institutional buyer” within the meaning of Rule 144A
(“Rule 144A”) promulgated under the Securities Act of 1933, as amended (the “Securities Act”).
The Purchaser is aware that the transfer is being made in reliance on Rule 144A, and the Purchaser has had the opportunity
to obtain the information required to be provided pursuant to paragraph (d)(4)(i) of Rule 144A.



 


		(ii)	The Purchaser’s intention is to acquire the certificate (A) for investment for the Purchaser’s
own account or (B) for resale to (1) ”qualified institutional buyers” in transactions under Rule 144A,
(2) “institutional accredited investors” meeting the requirements of Rule 501(a)(1), (2), (3) or (7) of Regulation D
promulgated under the Securities Act of 1933, as amended (the “Securities Act”), or an entity in which all of
the equity owners are institutional investors that are an “accredited investor” meeting the requirements of Rule 501(a)(1),
(2), (3) or (7) of Regulation D promulgated under the Securities Act, or (3) pursuant to any other exemption from the registration
requirements of the Securities Act, subject in the case of this clause (ii) to (a) the receipt by the Certificate Registrar
of a letter substantially in the form hereof, (b) in the case of a transfer to an Affiliated Person, the receipt by the Certificate
Registrar of an opinion of counsel acceptable to the Certificate Registrar that such reoffer, resale, pledge or other transfer
is in compliance with the Securities Act, (c) the receipt by the Certificate Registrar of such other evidence acceptable to
the Certificate Registrar that such reoffer, resale, pledge or other transfer is in compliance with the Securities Act and other
applicable laws (including applicable state and foreign securities laws), and (d) a written undertaking to reimburse the Trust
for any costs incurred by it in connection with the proposed transfer. It understands that the Certificate (and any subsequent
Individual Certificate) has not been registered under the Securities Act, by reason of a specified exemption from the registration
provisions of the Securities Act which depends upon, among other things, the bona fide nature of the Purchaser’s investment
intent (or intent to resell to only certain investors in certain exempted transactions) as expressed herein.



 


		(iii)	The Purchaser acknowledges that the Certificate (and any Certificate issued on transfer or exchange
thereof) has not been registered or qualified under the Securities Act or the securities laws of any State or any other jurisdiction,
and that the Certificate cannot be reoffered, resold, pledged or otherwise transferred unless it is registered or qualified thereunder
or unless an exemption from such registration or qualification is available.



 


		(iv)	The Purchaser has reviewed the applicable Offering Circular, dated October 23, 2017, relating to the
Certificates (the “Offering Circular”) and the agreements and other materials referred to therein and has had
the opportunity to ask questions and receive answers concerning the terms and conditions of the transactions contemplated by the
Offering Circular.



 






    D-1-2


     


    

 


		(v)	The Purchaser hereby undertakes to be bound by the terms and conditions of the Trust and Servicing
Agreement in its capacity as an owner of an Individual Certificate or Certificates, as the case may be (each, a “Certificateholder”),
in all respects as if it were a signatory thereto. This undertaking is made for the benefit of the Trust, the Trustee, the Certificate
Administrator, the Certificate Registrar and all Certificateholders present and future.



 


		(vi)	The Purchaser will not sell or otherwise transfer any portion of the Certificate, except in compliance
with Section 5.02 of the Trust and Servicing Agreement.



 


		(vii)	Check one of the following:



 


☐       The
Purchaser is a “U.S. Person” and it has attached hereto an Internal Revenue Service (“IRS”) Form
W-9 (or successor form).


 


☐       The
Purchaser is not a “U.S. Person” and under applicable law in effect on the date hereof, no taxes will be required to
be withheld by the Certificate Registrar (or its agent) with respect to Distributions to be made on the Certificate(s). The Purchaser
has attached hereto [(i) in the case of an individual, a duly executed IRS Form W-8BEN (or successor form), which identifies
such Purchaser as the beneficial owner of the Certificate(s) and states that such Purchaser is not a U.S. Person, (ii) in
the case of an entity, a duly executed IRS Form W-8BEN-E (or successor form), which identifies such Purchaser as the beneficial
owner of the certificate(s) and states that such Purchaser is not a U.S. Person, (iii) two duly executed copies of IRS Form W-8IMY
(and all appropriate attachment or (iv)]* two duly executed copies of IRS Form W-8ECI (or successor form), which identify
such Purchaser as the beneficial owner of the Certificate(s) and state that interest and original issue discount on the U.S. Securities
is, or is expected to be, effectively connected with a U.S. trade or business. The Purchaser agrees to provide to the Certificate
Registrar updated [IRS Forms W-8BEN, IRS Forms, W-8BEN-E, IRS Forms W-8IMY or]* IRS Forms W-8ECI[, as the case may
be]*, any applicable successor IRS forms, or such other certifications as the Certificate Registrar may reasonably request, on
or before the date that any such IRS form or certification expires or becomes obsolete, or promptly after the occurrence of any
event requiring a change in the most recent IRS form of certification furnished by it to the Certificate Registrar.


 


For purposes of this paragraph
(vii), “U.S. Person” means a citizen or resident of the United States, a corporation, partnership (except to the extent
provided in applicable Treasury Regulations), or other entity created or organized in or under the laws of the United States, any
state thereof or the District of Columbia, including any entity treated as a corporation or partnership for federal income tax
purposes, an estate whose income is subject to United States federal income tax regardless of its source, or a trust if a court
within the United States is able to exercise primary supervision over the administration of such trust, and one or more such U.S.
Persons have the authority to control all substantial decisions of such trust (or, to the extent provided in applicable Treasury
Regulations, certain trusts in existence on August 20, 1996 that have elected to be treated as U.S. Persons).


 


Please make all payments due
on the Certificates:**


 






    D-1-3


     


    

 


(a) by wire transfer
to the following account at a bank or entity in New York, New York, having appropriate facilities therefor:


 




	Account
number:	 	 



 





	Institution:	 	 


 


(b) by
mailing a check or draft to the following address:


 


	 	 	 
	 	 	 
	 	 	 






 


	 	Very truly yours,
	 	 	 
	 	 
	 	[The Purchaser]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:






  


Dated:  ________________, 20___





 





 



 





		*	Delete for Class R
and Class LR.



 


		**	Only to be filled out by Purchasers of Individual Certificates. Please select (a) or (b).



 




    D-1-4


     


    

 


EXHIBIT D-2


 


FORM OF ERISA REPRESENTATION LETTER


 


[Date]


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


Deutsche Mortgage & Asset Receiving Corporation

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan


 


		Re:	DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through
                                         Certificates, Class [ ] 



 


Ladies and Gentlemen:


 


[_____] (the “Purchaser”)
intends to purchase from [______] (the “Seller”) [$[_] initial Certificate Balance][[    ]%
Percentage Interest] of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, Class [ ], CUSIP No. [_____]
(the “Certificates”), issued pursuant to the Trust and Servicing Agreement, dated as of October 1, 2017 (the
“Trust and Servicing Agreement”), entered into in connection with the DBUBS 2017-BRBK securitization transaction.
Capitalized terms used but not defined herein have the respective meanings set forth in the Trust and Servicing Agreement. The
Purchaser hereby certifies, represents and warrants to, and covenants with, the Depositor, the Certificate Administrator, the Certificate
Registrar and the Trustee that:


 


The Purchaser is not and will
not become (a) an employee benefit plan or other retirement arrangement, including an individual retirement account or a Keogh
plan, which is subject to the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), Code Section 4975,
a governmental plan, as defined in Section 3(32) of ERISA, or other plan subject to any federal, state or local law (“Similar
Law”) which is to a material extent similar to the foregoing provisions of ERISA or the Code (each, a “Plan”),
or (b) a collective investment fund in which such Plans are invested, an insurance company using assets of separate accounts
or general accounts which include assets of Plans (or which are deemed pursuant to ERISA or any Similar Law to include assets of
Plans) or other person acting on behalf of any such Plan or using the assets of any such Plan, other than (except in the case of
the Class R and Class LR Certificates) an insurance company using the assets of its general account under circumstances
whereby such purchase and the subsequent holding of such Certificate by such insurance company would be exempt from the prohibited
transaction provisions of Section 406 and 407 of ERISA and Code Section 4975 under Sections I and III of PTCE 95-60,
or a substantially similar exemption under Similar Law.


 






    D-2-1


     


    

 


IN WITNESS WHEREOF, the Purchaser
hereby executes this ERISA Representation Letter on this ___ day of __________, 20__.


 





	 	Very truly yours,
	 	 	 
	 	[Purchaser]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:


 




    D-2-2


     


    

 


EXHIBIT E


 


FORM OF REQUEST FOR RELEASE


 


	Loan Information	 
	Name of Borrowers:	
        3800
Alameda Owner, LLC, Catalina Media Development, LLC, 3500 Partners, LLC, 3100 Partners, LLC, 2255 Partners LLC, MSN III and IV
LLC and Avon Empire Partners, LLC

	[Master Servicer][Special Servicer] Loan No.:	

	Custodian	 
	Name: 	Wells
Fargo Bank, National Association
	 	 
	Address: 	Wells Fargo Bank, National Association

1055 10th Avenue SE 

Minneapolis, Minnesota 55414

Attention: Document Custody Group DBUBS 2017-BRBK Mortgage Trust
	Custodian Mortgage File No.:	

	Depositor	 
	Name: 	Deutsche Mortgage & Asset Receiving Corporation
	Address: 	Deutsche Mortgage & Asset Receiving Corporation

60 Wall Street

New York, New York 10005
	Certificates:	DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates


 


The undersigned [Master
Servicer][Special Servicer] hereby requests delivery from Wells Fargo Bank, National Association, as Custodian for the Holders
of DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates, the documents (the “Documents”) specified
below. All capitalized terms not otherwise defined in this Request for Release shall have the meanings given them in the Trust
and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”) and executed in connection
with the DBUBS 2017-BRBK securitization transaction.


 





	 	(  )	 
	 	(  )	 
	 	(  )	 



 






    E-1


     


    

 


	 	(  )	 





 


The undersigned [Master
Servicer][Special Servicer] hereby acknowledges and agrees as follows:


 


(i)            The [Master Servicer][Special Servicer] shall hold and retain possession of the Documents in trust for the benefit of the
Trustee, solely for the purposes provided in the Trust and Servicing Agreement.


 


(ii)           The [Master Servicer][Special Servicer] shall not cause or permit the Documents to become subject to, or encumbered by,
any claim, liens, security interest, charges, writs of attachment or other impositions nor shall the [Master Servicer][Special
Servicer] assert or seek to assert any claims or rights of set-off to or against the Documents or any proceeds thereof except as
otherwise provided in the Trust and Servicing Agreement.


 


(iii)          The [Master Servicer][Special Servicer] shall return the Documents to the Custodian when the need therefor no longer exists,
unless the Whole Loan has been liquidated or the Whole Loan has been paid in full and the proceeds thereof have been remitted to
the Collection Account, except as expressly provided in the Trust and Servicing Agreement.


 


(iv)          The Documents coming into the possession or control of the [Master Servicer][Special Servicer] shall at all times be held
for the account of the Trustee, and the [Master Servicer][Special Servicer] shall keep the Documents and any proceeds separate
and distinct from all other property in the [Master Servicer][Special Servicer]’s possession, custody or control.


 





	 	[MASTER SERVICER/SPECIAL SERVICER]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:


 


		Dated:	______________



 




    E-2


     


    

 


EXHIBIT F


 


SECURITIES LEGEND


 


THIS CERTIFICATE HAS NOT BEEN
AND WILL NOT BE REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “Securities
Act”), OR ANY STATE OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS
CERTIFICATE MAY BE REOFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED ONLY IN COMPLIANCE WITH THE Securities
Act AND OTHER APPLICABLE LAWS, AND ONLY (A)(1) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE
UNDER THE Securities Act, (2) FOR SO LONG AS THIS CERTIFICATE IS ELIGIBLE FOR
RESALE PURSUANT TO RULE 144A UNDER THE Securities Act (“RULE 144A”),
TO AN INSTITUTIONAL INVESTOR THAT THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING
OF RULE 144A (“QUALIFIED INSTITUTIONAL BUYER”) PURCHASING FOR ITS OWN ACCOUNT, OR A PERSON PURCHASING FOR THE
ACCOUNT OF ANOTHER QUALIFIED INSTITUTIONAL BUYER, WHOM THE HOLDER HAS INFORMED, IN EACH CASE, THAT THE REOFFER, RESALE, PLEDGE
OR OTHER TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (3) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTIONAL
INVESTOR THAT IS AN “ACCREDITED INVESTOR” AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D
UNDER THE Securities Act OR ANY ENTITY IN WHICH ALL OF THE EQUITY OWNERS ARE INSTITUTIONAL
INVESTORS THAT ARE “ACCREDITED INVESTORS” AS SUCH TERM IS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION
D UNDER THE SECURITIES ACT, OR (4) IN THE CASE OF THE REGULAR CERTIFICATES, TO AN INSTITUTION THAT IS A NON-“U.S.
PERSON” IN AN “OFFSHORE TRANSACTION,” AS SUCH TERMS ARE DEFINED IN, AND IN ACCORDANCE WITH, RULE 903 OR
RULE 904 OF, REGULATION S UNDER THE SECURITIES ACT, AND (B) IN ACCORDANCE WITH ANY OTHER APPLICABLE SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION.


 


THE INITIAL INVESTOR IN THIS
CERTIFICATE, AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED
TO HAVE AGREED TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE TRUST AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO
REQUIRED TO DELIVER AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT D-1 TO THE TRUST AND SERVICING AGREEMENT
IF SUCH TRANSFEREE IS A QUALIFIED INSTITUTIONAL BUYER OR (OTHER THAN WITH RESPECT TO A RESIDUAL CERTIFICATE) AN INSTITUTIONAL ACCREDITED
INVESTOR, AND MAY ALSO BE REQUIRED TO DELIVER AN OPINION OF COUNSEL IF SUCH TRANSFEREE IS NOT A QUALIFIED INSTITUTIONAL BUYER WITHIN
THE MEANING OF RULE 144A.


 




    F-1


     


    

 


EXHIBIT G


 


FORM OF REGULATION S TRANSFER CERTIFICATE


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


		Re:	Transfer of DBUBS 2017-BRBK Mortgage
                                         Trust Commercial Mortgage Pass-Through Certificates, Class [    ]
                                         



 


Ladies and Gentlemen:


 


This certificate is delivered
pursuant to Section 5.02 of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”)
and executed in connection with the DBUBS 2017-BRBK securitization transaction, on behalf of the holders of the DBUBS 2017-BRBK
Mortgage Trust Commercial Mortgage Pass-Through Certificates, Class [    ] (the “Certificates”)
in connection with the transfer by the undersigned (the “Transferor”) to [_____] (the “Transferee”)
of $[_____] Certificate Balance of Certificates, in fully registered form (each, an “Individual Certificate”),
or a beneficial interest of such aggregate Certificate Balance in the Regulation S Global Certificate (the “Global Certificate”)
maintained by The Depository Trust Company or its successor as Depositary under the Trust and Servicing Agreement (such transferred
interest, in either form, being the “Transferred Interest”).


 


In connection with such transfer,
the Transferor does hereby certify that such transfer has been effected in accordance with the transfer restrictions set forth
in the Trust and Servicing Agreement and the Certificates and (i) with respect to transfers made in accordance with Regulation
S (“Regulation S”) promulgated under the Securities Act of 1933, as amended (the “Securities Act”),
the Transferor does hereby certify that:


 


(1)       the
offer of the Transferred Interest was not made to a person in the United States;


 


[(2)      at the time the buy order
was originated, the Transferee was outside the United States or the Transferor and any person acting on its behalf reasonably believed
that the Transferee was outside the United States;]*


 


[(2)      the transaction was executed
in, on or through the facilities of a designated offshore securities market and neither there undersigned nor any person acting
on its behalf knows that the transaction was pre-arranged with a buyer in the United States;]*


 


(3)       no
directed selling efforts have been made in contravention of the requirements of Rule 903(b) or 904(b) of Regulation S, as applicable;
and


 





 



 


* Insert one of these two provisions,
which come from the definition of “offshore transaction” in Regulation S.


 






    G-1


     


    

 


(4)       the
transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act.


 


or (ii) with respect to transfers made in reliance
on Rule 144 under the Securities Act, the Transferor does hereby certify that the Certificates that are being transferred are not
“restricted securities” as defined in Rule 144 under the Securities Act.


 


This certificate and the statements
contained herein are made for your benefit and the benefit of the Depositor, the Certificate Administrator, the Trustee, the Master
Servicer, the Special Servicer and the Operating Advisor.


 





	 	[Insert Name of Transferor]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:





 


Dated: ________________, 20__


 




    G-2


     


    

 


EXHIBIT H


 


FORM OF TRANSFER CERTIFICATE

FOR EXCHANGE OR TRANSFER FROM RULE 144A

GLOBAL CERTIFICATE TO REGULATION S GLOBAL

CERTIFICATE DURING THE RESTRICTED PERIOD


 


(Exchanges or transfers pursuant to Section 5.02(c)(ii)(A)
of 

the Trust and Servicing Agreement)


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


		Re:	Transfer of DBUBS 2017-BRBK Mortgage
                                         Trust Commercial Mortgage Pass-Through Certificates, Class [    ]
                                         



 


Reference is hereby made to the
Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”) and executed
in connection with the DBUBS 2017-BRBK securitization transaction. Capitalized terms used but not defined herein shall have the
meanings given to them in the Trust and Servicing Agreement.


 


This letter relates to US $[_____]
aggregate Certificate Balance of Certificates (the “Certificates”) which are held in the form of a Rule 144A
Global Certificate (CUSIP No. [_____]) with the Depository in the name of [insert name of transferor] (the “Transferor”).
The Transferor has requested a transfer of such beneficial interest for an interest in the Regulation S Global Certificate (CUSIP
No. [_____]) to be held with [Euroclear] [Clearstream]* (Common Code) through the Depositary.


 


In connection with such request
and in respect of such Certificates, the Transferor does hereby certify that such transfer has been effected in accordance with
the Transfer restrictions set forth in the Trust and Servicing Agreement and pursuant to and in accordance with Regulation S under
the Securities Act of 1933, as amended (the “Securities Act”), and accordingly the Transferor does hereby certify
that:


 


(1)       the
offer of the Certificates was not made to a person in the United States,


 


[(2)     at the time the buy order
was originated, the transferee was outside the United States or the Transferor and any persons acting on its behalf reasonably
believed that the Transferee was outside the United States,]**


 





 



 


* Select appropriate depository.


 


** Insert one of these two provisions,
which come from the definition of “offshore transaction” in Regulation S.




 






    H-1


     


    

 


[(2)     the transaction was executed
in, on or through the facilities of a designated offshore securities market and neither the Transferor nor any person acting on
its behalf knows that the transaction was pre-arranged with a buyer in the United States,]*


 


(3)       no
directed selling efforts have been made in contravention of the requirements of Rule 903(b) or 904(b) of Regulation S, as applicable,
and


 


(4)       the
transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act.


 


This certificate and the statements
contained herein are made for your benefit and the benefit of the Depositor, the Certificate Administrator, the Trustee, the Master
Servicer, the Special Servicer and the Operating Advisor.


 





	 	[Insert Name of Transferor]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:





 


Dated: ________________, 20__


 




    H-2


     


    

 


EXHIBIT I


 


FORM OF TRANSFER CERTIFICATE

FOR EXCHANGE OR TRANSFER FROM RULE 144A

GLOBAL CERTIFICATE TO REGULATION S GLOBAL

CERTIFICATE AFTER THE RESTRICTED PERIOD


 


(Exchange or transfers pursuant to

Section 5.02(c)(ii)(B) of the Trust and Servicing Agreement)


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


		Re:	Transfer of DBUBS 2017-BRBK Mortgage
                                         Trust Commercial Mortgage Pass-Through Certificates Class [    ]
                                         



 


Reference is hereby made to the
Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”) and executed
in connection with the DBUBS 2017-BRBK securitization transaction. Capitalized terms used but not defined herein shall have the
meanings given to them in the Trust and Servicing Agreement.


 


The letter relates to U.S. $[_____]
aggregate Certificate Balance of Certificates (the “Certificates”) which are held in the form of the Rule 144A
Global Certificate (CUSIP No. [_____]) with the Depository in the name of [insert name of transferor] (the “Transferor”).
The Transferor has requested a transfer of such beneficial interest in the Certificates for an interest in the Regulation S Global
Certificate (Common Code No. [_____]).


 


In connection with such request,
and in respect of such Certificates, the Transferor does hereby certify that such transfer has been effected in accordance with
the transfer restrictions set forth in the Trust and Servicing Agreement and, (i) with respect to transfers made in reliance on
Regulation S under the Securities Act of 1933, as amended (the “Securities Act”), the Transferor does hereby
certify that:


 


(1)       the
offer of the Certificates was not made to a person in the United States,


 


[(2)     at the time the buy order
was originated, the transferee was outside the United States or the Transferor and any person acting on its behalf reasonably believed
that the transferee was outside the United States,]*


 


[(2)     the transaction was executed
in, on or through the facilities of a designated offshore securities market and neither the Transferor nor any person acting on
its behalf knows that the transaction was pre-arranged with a buyer in the United States,]*


 





 



 


* Insert one of these two provisions,
which come from the definition of “offshore transaction” in Regulation S.


 






    I-1


     


    

 


(3)       no
directed selling efforts have been made in contravention of the requirements of Rule 903(b) or 904(b) of Regulation S, as applicable,
and


 


(4)       the
transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act;


 


or (ii) with respect to transfers made in reliance
on Rule 144 under the Securities Act, the Transferor does hereby certify that the Certificates that are being transferred are not
“restricted securities” as defined in Rule 144 under the Securities Act.


 


This certificate and the statements
contained herein are made for your benefit and the benefit of the Depositor, the Certificate Administrator, the Trustee, the Master
Servicer, the Special Servicer and the Operating Advisor.


 





	 	[Insert Name of Transferor]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:





 


Dated: _______________, 20___


 




    I-2


     


    

 


EXHIBIT J


 


FORM OF TRANSFER CERTIFICATE

FOR EXCHANGE OR TRANSFER FROM REGULATION S GLOBAL

CERTIFICATE TO RULE 144A GLOBAL CERTIFICATE


 


(Exchange or transfers pursuant to Section 5.02(c)(ii)(C)

of the Trust and Servicing Agreement)


 


Wells Fargo Bank, National Association





600 South 4th Street, 7th Floor





MAC N9300-070





Minneapolis, Minnesota 55479

Attention: Certificate Transfer Services DBUBS 2017-BRBK


 


		Re:	Transfer of DBUBS 2017-BRBK Mortgage
Trust Commercial Mortgage Pass-Through Certificates, Class [    ]



 


Reference is hereby made to the
Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”) and executed
in connection with the DBUBS 2017-BRBK securitization transaction. Capitalized terms used but not defined herein shall have the
meanings given to them in the Trust and Servicing Agreement.


 


This letter relates to U.S. $[_____]
aggregate Certificate Balance of Certificates (the “Certificates”) which are held in the form of the Regulation
S Global Certificate (CUSIP No. [_____]) with [Euroclear] [Clearstream]* (Common Code [_____]) through the Depository
in the name of [insert name of transferor] (the “Transferor”). The Transferor has requested a transfer of such
beneficial interest in the Certificates for an interest in the Regulation 144A Global Certificate (CUSIP No. [_____]).


 


In connection with such request,
and in respect of such Certificates, the Transferor does hereby certify that such Certificates are being transferred in accordance
with (i) the transfer restrictions set forth in the Trust and Servicing Agreement and (ii) Rule 144A under the Securities Act to
a transferee that the Transferor reasonably believes is purchasing the Certificates for its own account with respect to which the
transferee exercises sole investment discretion and the transferee and any such account is “qualified institutional buyer”
within the meaning of Rule 144A, in each case in a transaction meeting the requirements of Rule 144A and in accordance with any
applicable securities laws of any state of the United States or an jurisdiction.


 





 



 


* Select appropriate depositary.


 






    J-1


     


    

 


This certificate and the statements
contained herein are made for your benefit and the benefit of the Depositor, the Certificate Administrator, the Trustee, the Master
Servicer, the Special Servicer and the Operating Advisor.


 





	 	[Insert Name of Transferor]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:





 


Dated: ______________, 20__


 




    J-2


     


    

 


EXHIBIT K


 


FORM OF DISTRIBUTION DATE STATEMENT


 




    K-1


     


    

 



	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			











	 	 	 	 	 	 	 	 	 
	 	 	 	 	DISTRIBUTION DATE STATEMENT	 	 	 
	 	 	 	 	 	 	 	 
	 	 	 	 	Table of Contents	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	STATEMENT SECTIONS	PAGE(s)	 	 	 
	 	 	 	 	Certificate Distribution Detail	2	 	 	 
	 	 	 	 	Certificate Factor Detail	3	 	 	 
	 	 	 	 	Reconciliation Detail	4	 	 	 
	 	 	 	 	Other Required Information	5	 	 	 
	 	 	 	 	Cash Reconciliation Detail	6	 	 	 
	 	 	 	 	Ratings Detail	7	 	 	 
	 	 	 	 	Mortgage Loan Detail	8	 	 	 
	 	 	 	 	NOI Detail	9	 	 	 
	 	 	 	 	Principal Prepayment Detail	10	 	 	 
	 	 	 	 	Historical Detail	11	 	 	 
	 	 	 	 	Delinquency Loan Detail	12	 	 	 
	 	 	 	 	Specially Serviced Loan Detail	13 - 14	 	 	 
	 	 	 	 	Advance Summary	15	 	 	 
	 	 	 	 	Modified Loan Detail	16	 	 	 
	 	 	 	 	Historical Liquidated Loan Detail	17	 	 	 
	 	 	 	 	Historical Bond / Collateral Loss Reconciliation	18	 	 	 
	 	 	 	 	Interest Shortfall Reconciliation Detail	19 - 20	 	 	 
	 	 	 	 	Supplemental Reporting	21	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 









	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 		 	 	 
	 	 	 	Depositor	 	 	 	Master Servicer	 	 	 	Special Servicer	 	 	 	Operating
Advisor 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	Deutsche Mortgage & Asset Receiving Corporation	 	 	 	Wells Fargo Bank, National Association	 	 	 	AEGON
        USA Realty Advisors, LLC

	 	 	 	Park Bridge Lender Services LLC	 	 	 
	 	 	 	60 Wall Street






	 	 	 	Three Wells Fargo, MAC D1050-084 



	 	 	 	4333 Edgewood Road, NE 



	 	 	 	600 Third Avenue	 	 	 
	 	 	 	New York, NY 10005






	 	 	 	401 S. Tryon Street, 8th Floor 


	 	 	 	Cedar Rapids, IA 52499 



	 	 	 	40th Floor	 	 	 
	 	 	 		 	 	 	Charlotte, NC 28202









	 	 	 		 	 	 	New York, NY 10016	 	 	 
	 	 	 		 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	Contact:               Lainie
    Kaye
	 	 	 	Contact:           REAM_InvestorRelations@			 	Contact:              gdryden@aegonusa.com	 	 	 	Contact:               David
    Rodgers	 	 	 
	 	 	 	Phone Number:  (212) 250-5270	 	 	 	                        wellsfargo.com 


	 	 	 	Phone Number:   (319)
        355-8734


	 	 	 	Phone Number:   (212) 230-9025	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	This
                     report is compiled by Wells Fargo Bank, N.A. from information provided by third parties. Wells Fargo Bank,
                     N.A. has not independently confirmed the accuracy of the information.

         

        Please
        visit www.ctslink.com for additional information and if applicable, any special notices and any credit risk retention
        notices. In addition, certificateholders may register online for email notification when special notices are posted. For
        information or assistance please call 866-846-4526.
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 





  




    Page 1 of 21


     


    

 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			
















	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Certificate Distribution
    Detail	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Class	 	 CUSIP	 	Pass-Through

    Rate	 	Original

    Balance	 	Beginning

    Balance	 	Principal

    Distribution	 	Interest

    Distribution	 	Prepayment

    Premium	 	Realized Loss/
 Additional Trust
 Fund Expenses	Total
 Distribution	Ending
 Balance	Current

     Subordination

    Level (1)	 	 
	 	 	A	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	B	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	C	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	D	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	E	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	F	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	HRR	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	R	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	LR	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	Totals	 	 	 	 	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Class	 	 CUSIP	 	Pass-Through
 Rate	Original
 Notional
 Amount	Beginning

    Notional

    Amount	 	Interest

    Distribution	 	Prepayment

    Premium	 	Total
 Distribution	Ending

    Notional

    Amount	 	 	 	 	 	 	 	 
	 	 	X-A	 	 	 	0.000000%	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	 	 	 	 	 	 	 
	 	 	(1)
                                                                    Calculated by taking (A) the sum of the ending certificate balance of all classes less (B) the sum of (i) the ending balance
                                                                    of the designated class and (ii) the ending certificate balance of all classes which are not subordinate to the designated
                                                                    class and dividing the result by (A).


 


 


 


	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 



    Page 2 of 21


     


    

 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			











	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	Certificate
    Factor Detail
	 	 	 	 	 	 	 	 	 	 
	 	Class	CUSIP	Beginning

                                         Balance
	Principal

                                         Distribution
	Interest

                                         Distribution
	Prepayment

                                         Premium
	Realized
                                         Loss/

                                         Additional Trust

                                         Fund Expenses
	Ending

                                         Balance
	 
	 	 
	 	 
	 	A	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	B	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	C	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	D	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	E	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	F	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	HRR	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	R	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	LR	 	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	 
	 	 	 	 	 	 	 	 	 	 
	 	Class	CUSIP	Beginning

        Notional

        Amount
	Interest

        Distribution
	Prepayment

        Premium
	Ending

        Notional

        Amount
	 	 	 
	 	 	 	 
	 	 	 	 
	 	X-A	 	0.00000000	0.00000000	0.00000000	0.00000000	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	

                    
	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 



 






    Page 3 of 21


     


    

 











	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			











	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Reconciliation Detail	 	 
	 	 	Principal
    Reconciliation	 	 
	 	 	 	 	Stated
    Beginning 

    Principal Balance	 	Unpaid
    Beginning

    Principal Balance	 	Scheduled
    

    Principal	 	Unscheduled Principal	 	Principal Adjustments	 	Realized
    Loss	 	Stated
    Ending

    Principal Balance	 	Unpaid
    Ending

    Principal Balance	 	Current
    Principal

    Distribution Amount	 	 
	 	 	Total	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00 	 	 




	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Certificate
    Interest Reconciliation	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Class	 	Accrual

    Dates	 	Accrual

    Days	 	Accrued

    Certificate

    Interest	 	Net
    Aggregate

    Prepayment

    Interest Shortfall	 	Distributable

    Certificate

    Interest	 	Distributable

    Certificate Interest

    Adjustment	 	WAC
    CAP

    Shortfall	 	Interest
    

    Shortfall/(Excess)	 	Interest

    Distribution	 	Remaining
    Unpaid

    Distributable

    Certificate Interest	 	 
	 	 	A	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	X-A	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	B	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	C	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	D	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	E	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	F	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00   	 	 
	 	 	HRR	 	0	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00  	 	 
	 	 	Totals	 	 	 	0	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00	 	0.00  
    	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 




 





    Page 4 of 21


     


    

 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			








	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Other
    Required Information	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Available Distribution
    Amount (1)	 	    0.00	 		 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	Appraisal Reduction Amount	 	 	 	 
	 	 		 	 	 	 	 	 	 	 	 
	 	 	 Controlling
    Class Information	 	 	Loan

    Number	 	 	Appraisal	 	 	Cumulative	 	 	Most
    Recent	 	 	 
	 	 	 	 	 	 	 	Reduction	 	 	ASER	 	 	App.
                                         Reduction



	 	 	 
	 	 	Controlling Class: 	 	 	 	 	Effected	 	 	Amount	 	 	Date	 	 	 
	 	 	Effective as of: mm/dd/yyyy	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Directing Holder:	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Effective as of: mm/dd/yyyy	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	Total	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	(1)
                    The Available Distribution Amount includes any Prepayment Charges.
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 



 



    Page 5 of 21


     


    






 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			











	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	Cash
    Reconciliation Detail	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	Total Funds Collected	 	 	 	Total Funds Distributed	 	 	 
	 	 	 	 	 	 	 	 	 
	 	Interest:	 	 	 	Fees:	 	 	 
	 	Scheduled Interest	0.00	 	 	Master Servicing Fee - Wells Fargo Bank, N.A.	0.00	 	 
	 	Interest reductions due to Nonrecoverability Determinations	0.00	 	 	Trustee Fee - Wilmington Trust, N.A.	0.00	 	 
	 	Interest Adjustments	0.00	 	 	Certificate Administrator Fee - Wells Fargo Bank, N.A.	0.00	 	 
	 	Deferred Interest	0.00	 	 	CREFC® License Fee	0.00	 	 
	 	ARD Interest	0.00	 	 	Operating Advisor Fee - Park Bridge Lender Services LLC	0.00	 	 
	 	Default Interest
    and Late Payment Charges	0.00	 	 	Total Fees		0.00 	 
	 	Net Prepayment Interest
    Shortfall

	0.00
 	 	 	 	 	 	 
	 	Net Prepayment Interest
    Excess	0.00	 	 		 		 
	 	Extension Interest	0.00	 	 		 	 	 
	 	Interest Reserve
    Withdrawal	0.00	 	 		 		 
	 	Total Interest
    Collected	 	0.00	 	Additional Trust
    Fund Expenses:	 	 	 
	 	 	 	 	 	Reimbursement for
    Interest on Advances	0.00	 	 
	 	Principal:	 	 	 	ASER Amount	0.00	 	 
	 	Scheduled Principal	0.00	 	 	Special Servicing
    Fee	0.00	 	 
	 	Unscheduled Principal	0.00	 	 	Attorney Fees &
    Expenses	0.00	 	 
	 	Principal Prepayments	0.00	 	 	Bankruptcy Expense	0.00	 	 
	 	Collection of Principal
    after Maturity Date	0.00	 	 	Taxes Imposed on
    Trust Fund	0.00	 	 
	 	Recoveries from
    Liquidation and Insurance Proceeds	0.00	 	 	Non-Recoverable Advances	0.00	 	 
	 	Excess of Prior
    Principal Amounts paid	0.00	 	 	Workout-Delayed Reimbursement
    Amounts	0.00	 	 
	 	Curtailments	0.00	 	 	Other Expenses	0.00	 	 
	 	Negative Amortization	0.00	 	 	Total Additional
    Trust Fund Expenses		 0.00	 
	 	Principal Adjustments	0.00	 	 		 		 
	 	Total Principal
    Collected		0.00 	 	Interest Reserve
    Deposit	 	0.00	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	Payments to Certificateholders
    & Others:	 	 	 
	 	Other:	 	 	 	Interest Distribution	0.00	 	 
	 	Prepayment Penalties/Yield
    Maintenance Charges	0.00	 	 	Principal Distribution	0.00	 	 
	 	Repayment Fees	0.00	 	 	Prepayment Penalties/Yield
    Maintenance Charges 	0.00	 	 
	 	Borrower Option Extension
    Fees	0.00	 	 	Borrower Option Extension
    Fees	0.00	 	 
	 	Excess Liquidation
    Proceeds	0.00	 	 	Net Swap Counterparty
    Payments Received	0.00	 	 
	 	Net Swap Counterparty
    Payments Received	0.00	 	 	Total Payments
    to Certificateholders & Others		0.00	 
	 	Total Other Collected	 	0.00	 	Total Funds
    Distributed	 	0.00	 
	 	Total Funds Collected	 	0.00	 		 		 
	 	 	 	 	 	 	 	 	 



 



    Page 6 of 21


     


    

 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			











	 	 	 	 	 	 	 	 	 	 
	 	Ratings Detail	 
	 	 	 	 	 	 	 	 	 	 
	 	Class
	CUSIP



	
Original
    Ratings	Current
                                         Ratings (1)


	 
	 	Standard
                                         & Poor’s Rating Services






	Morningstar
                                         Credit Ratings, LLC






	  	Standard
                                         & Poor’s Rating Services






	Morningstar
    Credit Ratings, LLC

	  	 
	 	A	 	 	 	 	 	 	 	 
	 	 X-A	 	 	 	 	 	 	 	 
	 	 B	 	 	 	 	 	 	 	 
	 	 C	 	 	 	 	 	 	 	 
	 	 D	 	 	 	 	 	 	 	 
	 	 E	 	 	 	 	 	 	 	 
	 	 F	 	 	 	 	 	 	 	 
	 	HRR	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	NR
                                         - Designates that the class was not rated by the above agency at the time of original
                                         issuance. 



	 
	 	X - Designates
    that the above rating agency did not rate any classes in this transaction at the time of original issuance.	 
	 	N/A
                                         - Data not available this period. 




	 
	 	 	 	 	 	 	 	 	 	 
	1)
                                         For any class not rated at the time of original issuance by any particular rating agency,
                                         no request has been made subsequent to issuance to obtain rating information, if any,
                                         from such rating agency. The current ratings were obtained directly from the applicable
                                         rating agency within 30 days of the payment date listed above. The ratings may have changed
                                         since they were obtained. Because the ratings may have changed, you may want to obtain
                                         current ratings directly from the rating agencies. 



	 
	 	 	 	 	 	 	 
	Standard & Poor’s Rating Services	Morningstar Credit Ratings, LLC	 	 
	55 Water Street	410 Horsham Road, Suite A 



	 	 
	New York, NY 10041	Horsham, PA 19044 



	 	 
	 	 	 	 
	(212) 438-2430	(800) 299-1665 



	 	 
	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 


 


 


    Page 7 of 21


     


    
 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			











	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Mortgage
    Loan Detail	 
	 	 	 
	 	Loan

    Number	ODCR
    	Property

    Type (1)	City	State	Interest

    Payment	Principal

    Payment	Gross

    Coupon
    	Anticipated
    

    Repayment

    Date	Maturity

    Date	Neg.

    Amort

    (Y/N)	Beginning

    Scheduled

    Balance	Ending

    Scheduled

    Balance	Paid

    Thru

    Date	Appraisal

    Reduction

    Date	Appraisal

    Reduction

    Amount	Res.

    Strat.

    (2)	Mod.

    Code

    (3)	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 






	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	(1)
    Property Type Code	(2)
    Resolution Strategy Code	(3)
    Modification Code
	 	 	 
	 	MF 	-	Multi-Family	SS



	-	Self Storage



	1	-	Modification	7	-	REO	11	-	Full Payoff	1	-	Maturity Date Extension	6	-	Capitalization on Interest	 
	 	RT 	-	Retail	98	-	Other



	2 	-	Foreclosure	8	-	Resolved	12 	 -	Reps and Warranties	2	-	Amortization Change	7	-	Capitalization on Taxes	 
	 	HC	-	Health Care	SE	-	Securities



	3	-	Bankruptcy	9	-	Pending Return	13	-	TBD	3	-	Principal Write-Off	8	-	Other	 
	 	IN  	-	Industrial	CH	-	Cooperative
                                         Housing



	4	-	Extension			to Master Servicer	98	-	Other	4	-	Blank	9	-	Combination	 
	 	MH	-	Mobile Home Park	WH	-	Warehouse	5	-	Note Sale	10	- 	Deed in Lieu Of				5	-	Temporary Rate Reduction	10	 -	Forbearance



	 
	 	OF 	-	Office	ZZ



	-	Missing Information



	6	-	DPO



	 	 	Foreclosure



	 	 	 	 	 	 	 	 	 	 
	 	MU







	-	Mixed Use



	SF	-	Single Family



	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	LO



	-	Lodging	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 











 


    Page 8 of 21


     


    

 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			








	 	 	 	 	 	 	 	 	 	 	 	 
	 	NOI Detail	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	Loan

    Number	ODCR	Property

    Type	City	State	Ending

    Scheduled

    Balance	Most

    Recent

    Fiscal NOI (1)	Most

    Recent

    NOI (1)	Most
    Recent

    NOI Start

    Date	Most
    Recent

    NOI End

    Date	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 	Total	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 
	(1)
                                         The Most Recent Fiscal NOI and Most Recent NOI fields correspond to the financial data reported by
the Master Servicer. An NOI of 0.00 means the Master Servicer did not report NOI figures in their loan level reporting.



	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 9 of 21


     


    










 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			









	 	 	 	 	 	 	 	 	 
	 	Principal Prepayment Detail	 
	 	 	 	 	 	 	 	 	 
	 	Loan Number	Loan Group	



Offering
    Document	Principal
    Prepayment Amount	Prepayment
    Penalties	 
	 	Cross-Reference	Payoff
    Amount	Curtailment
    Amount	Prepayment
    

Premium	Yield
    Maintenance
Charge	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 


 


    Page 10 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			












	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Historical Detail	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Delinquencies	Prepayments	Rate
    and Maturities	 
	 	Distribution	30-59
    Days	60-89
    Days	90
    Days or More	Foreclosure	REO	Modifications	Curtailments	Payoff	Next
    Weighted Avg.	WAM 	 
	 	Date	#	Balance	#	Balance	#	Balance	#	Balance	#	Balance	#	Balance	#	Amount 	#	Amount	Coupon	Remit	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Note: Foreclosure and REO Totals are excluded from the
    delinquencies.	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 11 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			









	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Delinquency Loan Detail	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Loan
    Number	Offering

    Document

    Cross-Reference	#
    of

    Months

    Delinq.	Paid
    Through

    Date	Current

    P & I

    Advances	Outstanding

    P & I

    Advances **	Status
    of

    Loan  (1)	Resolution

    Strategy

    Code  (2)	Servicing
Transfer Date	Foreclosure

    Date	Actual

    Principal

    Balance	Outstanding

    Servicing

    Advances	Bankruptcy

    Date	REO

    Date	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 	 	 	 	 	 	 	 



	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	(1)
    Status of Mortgage Loan	 	 	(2)
    Resolution Strategy Code	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	A	-	Payment Not Received	0	- Current	4	-	Performing Matured Balloon



	1	-	Modification	7	-	REO	11	-	Full Payoff



	 	 
	 	 	 	 	But Still in Grace
    Period	1	- 30-59 Days Delinquent	5 	- 	Non Performing Matured
    Balloon	2 	-	Foreclosure	8	-	Resolved	12	 -	Reps and Warranties	 	 
	 	 	 	 	Or Not Yet Due	2	- 60-89 Days Delinquent	6	-	121+ Days Delinquent	3 	-	Bankruptcy	9	-	Pending Return	13	-	TBD	 	 
	 	 	B	-	Late Payment But Less	3	- 90-120 Days Delinquent	 	 	 	4 	-	Extension			to Master Servicer	98	-	Other



	 	 
	 	 	 	 	Than 30 Days
    Delinquent	 	 	 	 	 	5 	-	Note Sale	10	 -	Deed
                                      In Lieu Of



				 	 
	 	 	 	 	 	 	 	 	 	 	6	-	DPO	 	 	    Foreclosure



	 	 	 	 	 
	 	 	** Outstanding
    P & I Advances include the current period advance.	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 12 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			






	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Specially Serviced Loan
    Detail - Part 1	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Loan

    Number	Offering

    Document

    Cross-Reference	Servicing

    Transfer

    Date	Resolution

    Strategy

    Code (1)	Scheduled

    Balance	Property

    Type (2)	State	Interest

    Rate	Actual

    Balance	Net

    Operating

    Income	DSCR

    Date	DSCR	Note

    Date	Maturity

    Date	Remaining

    Amortization

    Term	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 




	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	(1) Resolution Strategy Code	(2) Property Type Code          	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	1	-  Modification	7	-	REO	11	-	Full Payoff	MF	-	Multi-Family	SS	-	Self Storage



	 
	 	2	-  Foreclosure	8	-	Resolved	12	- 	Reps and Warranties	RT	-	Retail	98	-	Other



	 
	 	3	-  Bankruptcy	9	-	Pending Return	13	-	TBD	HC	-	Health Care	SE	-	Securities



	 
	 	4	-  Extension			to Master Servicer	98	-	Other	IN	-	Industrial	CH	-	Cooperative Housing



	 
	 	5	-  Note Sale	10	 -	Deed in Lieu Of				MH	-	Mobile Home Park	WH	-	Warehouse



	 
	 	6	-  DPO	 	 	Foreclosure	 	 	 	OF



	-	Office



	ZZ



	- 	Missing Information



	 
	 	 	 	 	 	 	 	 	 	MU



	- 	Mixed Use



	SF 	- 	Single Family 	 
	 	 	 	 	 	 	 	 	 	LO



	- 	Lodging



	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 13 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			





	 	 	 	 	 	 	 	 	 	 	 
	 	Specially
    Serviced Loan Detail - Part 2	 
	 	 	 	 	 	 	 	 	 	 	 
	 	Loan

    Number	Offering

    Document

     Cross-Reference 	Resolution

    Strategy

    Code (1)	Site

    Inspection

    Date	

    Phase 1 Date	Appraisal
    Date	Appraisal

    Value	Other
    REO

    Property Revenue	Comment
                                         from Special Servicer



	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 



	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	(1) Resolution Strategy Code	(2) Property Type Code          	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	1	-  Modification	7	-	REO	11	-	Full Payoff	MF	-	Multi-Family	SS	-	Self Storage



	 
	 	2	-  Foreclosure	8	-	Resolved	12	- 	Reps and Warranties	RT	-	Retail	98	-	Other



	 
	 	3	-  Bankruptcy	9	-	Pending Return	13	-	TBD	HC	-	Health Care	SE	-	Securities



	 
	 	4	-  Extension			to Master Servicer	98	-	Other	IN	-	Industrial	CH	-	Cooperative Housing



	 
	 	5	-  Note Sale	10	 -	Deed in Lieu Of				MH	-	Mobile Home Park	WH	-	Warehouse



	 
	 	6	-  DPO	 	 	Foreclosure	 	 	 	OF



	-	Office



	ZZ



	-	Missing Information



	 
	 	 	 	 	 	 	 	 	 	MU



	-	Mixed Use



	SF 	-	Single Family 	 
	 	 	 	 	 	 	 	 	 	LO



	-	Lodging



	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 14 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			





	 	 	 	 	 	 	 
	Advance
    Summary
	 	 	 	 	 	 	 
	 	Loan
    Group 	Current
    P&I

    Advances	Outstanding
    P&I

    Advances	Outstanding
    Servicing

    Advances	Current
    Period Interest

    on P&I and Servicing

    Advances Paid	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	Totals	0.00	0.00	0.00	0.00	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 


 



    Page 15 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			






	 	 	 	 	 	 	 	 	 	 
	 	Modified Loan Detail	 
	 	 	 	 	 	 	 	 	 	 
	 	Loan

    Number	Offering

    Document

    Cross-Reference	Pre-Modification

    Balance	Post-Modification

    Balance	Pre-Modification

    Interest Rate	Post-Modification

    Interest Rate	Modification

    Date	Modification
    Description	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 


 


    Page 16 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			






	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Historical Liquidated
    Loan Detail	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Distribution

    Date	ODCR	Beginning

    Scheduled

    Balance	Fees,

    Advances,

    and Expenses *	Most
    Recent

    Appraised

    Value or BPO	Gross
    Sales

    Proceeds or

    Other Proceeds	Net
    Proceeds

    Received on

    Liquidation	Net
    Proceeds

    Available for

    Distribution	Realized
    

    Loss to Trust	Date
    of Current

    Period Adj.

    to Trust	Current
    Period

    Adjustment

    to Trust	Cumulative

    Adjustment

    to Trust	Loss
    to Loan

    with Cum

    Adj. to Trust	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Current
    Total	 	 	 	 	 	 	 	 	 	 	 	 
	 	Cumulative
    Total	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	*
    Fees, Advances and Expenses also include outstanding P & I advances and unpaid fees (servicing, trustee, etc.).	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 17 of 21


     


    



 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			


















	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Historical Bond/Collateral
    Loss Reconciliation Detail	 
	 	 	 
	 	Distribution

    Date	 	 	Offering

    Document

    Cross-Reference	 	 	Beginning

    Balance

    at Liquidation	 	 	Aggregate

    Realized Loss

    on Loans	 	 	Prior
    Realized

    Loss Applied

    to Certificates	 	 	Amounts

    Covered by

    Credit Support	 	 	Interest

    (Shortages)/

    Excesses	 	 	Modification

    /Appraisal

    Reduction Adj.	 	 	Additional

    (Recoveries)

    /Expenses	 	 	Realized
    Loss

    Applied to

    Certificates to Date	 	 	Recoveries
    of

    Realized Losses

    Paid as Cash	 	 	(Recoveries)/

    Losses Applied to

    Certificate Interest	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	   	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 




    Page 18 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			









	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Interest Shortfall Reconciliation
    Detail - Part 1	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Offering

    Document

    Cross-

Reference	 	 	Stated

    Principal

    Balance at

    Contribution	 	 	Current

    Ending

    Scheduled

    Balance	 	 	Special
    Servicing Fees	 	 	ASER	 	 	(PPIS)
    Excess	 	 	Non-Recoverable

    (Scheduled

    Interest)	 	 	Interest
    on

    Advances	 	 	Modified
    Interest

    Rate (Reduction)

    /Excess	 
	Monthly	 	 	Liquidation	 	Work Out
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 


 


    Page 19 of 21


     


    


 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			






	 	 	 	 	 	 	 	 	 
	 	Interest Shortfall Reconciliation
    Detail - Part 2	 
	 	 	 	 	 	 	 	 	 
	 	Offering

    Document

    Cross-Reference	Stated
    Principal

    Balance at

    Contribution	Current
    Ending

    Scheduled

    Balance	Reimb
    of Advances to the Servicer	Other
    (Shortfalls)/

    Refunds	Comments	 
	Current
    Month	Left
    to Reimburse

    Master Servicer
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	Totals	 	 	 	 	 	 	 
	 	Interest Shortfall
    Reconciliation Detail Part 2 Total	0.00	 	 	 
	 	Interest Shortfall
    Reconciliation Detail Part 1 Total	0.00	 	 	 
	 	Total Interest
    Shortfall Allocated to Trust	0.00	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 


 



    Page 20 of 21


     


    

 





	 	 	 	 
		DBUBS 2017-BRBK Mortgage Trust


    Commercial Mortgage Pass-Through Certificates


    Series 2017-BRBK

	For
    Additional Information please contact
	CTSLink
    Customer Service
	1-866-846-4526
	Reports
    Available     www.ctslink.com
	Wells Fargo Bank, N.A.	 	 
	Corporate Trust Services	Distribution Date:	11/10/17
	8480 Stagecoach Circle	Record Date:	10/31/17
	Frederick, MD 21701-4747	Determination
    Date:	11/6/17
			





	 	 	 
	 	 	 
	 	Supplemental Reporting	 
	 	 	 
	 	 	 
	 	Risk Retention	 
	 	 	 
	 	Pursuant to the TSA and the
    Credit Risk Retention Agreement, the Certificate Administrator has made available on www.ctslink.com <http://www.ctslink.com>,
    specifically under the “Risk Retention” tab for the Deutche Mortgage & Asset Receiving Corporation DBUBS 2017-BRBK
    Mortgage Trust, certain information provided to the Certificate Administrator regarding each Retaining Party’s compliance
    with the Retention Covenant. Investors should refer to the Certificate Administrator’s website for all such information. 	 
	 	 	 
	 	Disclosable Special Servicer
    Fees received by the Special Servicer or any of its Affiliates during the related Collection Period would be disclosed here.	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 




 




    Page 21 of 21


     


    
 



EXHIBIT
L-1-A


 


Form
of Investor Certification for Non-Borrower Related Parties (FOR PERSONS OTHER THAN THE DIRECTING HOLDER AND/OR A CONTROLLING CLASS
CERTIFICATEHOLDER)


 


[Date]


 


	Wells
    Fargo Bank, National Association

    Commercial Mortgage Servicing

    Three Wells Fargo

    401 South Tryon Street, 8th Floor

    MAC D1050-084

    Charlotte, North Carolina  28202

    Attention:  DBUBS 2017-BRBK Asset Manager

    Email: commercial.servicing@wellsfargo.com	Wells
    Fargo Bank, National Association 

    9062 Old Annapolis Road 

    Columbia, Maryland 21045

    Attention: Corporate Trust Services – DBUBS 2017-BRBK
	 	 
	AEGON
        USA Realty Advisors, LLC,

        4333 Edgewood Road NE,

        Cedar Rapids, IA 52499

        Attention: Greg Dryden, Senior Vice President, Special Servicing

        Email: gdryden@aegonusa.com

        Email: specialservicing@aegonusa.com

	 


         

		Re:	DBUBS
                                         2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


In
accordance with the requirements for obtaining certain information under the Trust and Servicing Agreement, dated as of October
1, 2017 (the “Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction, with
respect to the above-referenced certificates (the “Certificates”), the undersigned hereby certifies and agrees
as follows:


 


1.          The
undersigned is a [certificateholder][Directing Holder][beneficial owner][prospective purchaser] of the Class [_] Certificates.


 


2.
         The undersigned is not a Borrower Related Party.


 


3.          The
undersigned is requesting access pursuant to the Agreement to certain information (the “Information”) on the
[Master Servicer’s Website][Certificate Administrator’s Website] and/or is requesting the information identified on
the schedule attached hereto (also, the “Information”) pursuant to the provisions of the Agreement.


 


In
consideration of the disclosure to the undersigned of the Information, or the access thereto, the undersigned will keep the Information
confidential (except from such outside persons as are assisting it in making an evaluation in connection with purchasing the related


 






    L-1-A-1


     


    

 


Certificates, from its accountants and attorneys, and otherwise from such governmental or banking authorities or agencies to which
the undersigned is subject), and such Information will not, without the prior written consent of the Depositor, be otherwise disclosed
by the undersigned or by its officers, directors, partners, employees, agents or representatives (collectively, the “Representatives”)
in any manner whatsoever, in whole or in part.


 


The
undersigned will not use or disclose the Information in any manner which could result in a violation of any provision of the Securities
Act of 1933, as amended (the “Securities Act”), or the Securities Exchange Act of 1934, as amended, or would
require registration of any Certificate not previously registered pursuant to Section 5 of the Securities Act.


 


4.          The
undersigned shall be fully liable for any breach of this agreement by itself or any of its Representatives and shall indemnify
the Depositor, the Certificate Administrator, the Trustee, the Master Servicer, the Special Servicer, the Operating Advisor, each
Initial Purchaser and the Trust Fund for any loss, liability or expense incurred thereby with respect to any such breach by the
undersigned or any of its Representatives.


 


5.          The
undersigned agrees that each time it accesses the [Master Servicer’s Website][Certificate Administrator’s Website],
the undersigned is deemed to have recertified that the representations and covenants contained herein remain true and correct.


 


6.          Capitalized
terms used but not defined herein shall have the respective meanings assigned thereto in the Agreement.


 


BY
ITS CERTIFICATION HEREOF, the undersigned has made the representations above and shall be deemed to have caused its name to be
signed hereto by its duly authorized signatory, as of the date certified.





	 	 	 	 
	 	[Certificateholder][Directing Holder][Beneficial Owner][Prospective Purchaser]
	 	 	 	 
	 	By: 	 	 
	 	 	Title:	 
	 	 	Company:	 
	 	 	Phone:	 






 




    L-1-A-2


     


    

 


EXHIBIT
L-1-B


 


FORM
OF INVESTOR CERTIFICATION FOR A BORROWER RELATED PARTY


 


[Date]


 


	Wells
    Fargo Bank, National Association

    Commercial Mortgage Servicing

    Three Wells Fargo

    401 South Tryon Street, 8th Floor

    MAC D1050-084

    Charlotte, North Carolina  28202

    Attention:  DBUBS 2017-BRBK Asset Manager

    Email: commercial.servicing@wellsfargo.com	Wells
    Fargo Bank, National Association 

    9062 Old Annapolis Road 

    Columbia, Maryland 21045

    Attention: Corporate Trust Services – DBUBS 2017-BRBK
	 	 
	AEGON
    USA Realty Advisors, LLC,

    4333 Edgewood Road NE,

    Cedar Rapids, IA 52499

    Attention: Greg Dryden, Senior Vice President, Special Servicing

    Email: gdryden@aegonusa.com

    Email: specialservicing@aegonusa.com	 


 


		Re:	DBUBS
                                         2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


In
accordance with the requirements for obtaining certain information under the Trust and Servicing Agreement, dated as of October
1, 2017 (the “Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction, with
respect to the above-referenced certificates (the “Certificates”), the undersigned hereby certifies and agrees
as follows:


 


1.          The
undersigned is a [certificateholder][Directing Holder][beneficial owner][prospective purchaser] of the Class [_] Certificates.


 


2           The
undersigned is a Borrower Related Party.


 


3.          The
undersigned is requesting access pursuant to the Agreement to certain information (the “Information”) on the
Certificate Administrator’s Website.


 


In
consideration of the disclosure to the undersigned of the Information, or the access thereto, the undersigned shall keep the Information
confidential (except from such outside persons as are assisting it in making an evaluation in connection with purchasing the related
Certificates, from its accountants and attorneys, and otherwise from such governmental or banking authorities or agencies to which
the undersigned is subject), and such Information shall not, without the prior written consent of the Depositor, be otherwise
disclosed by the


 






    L-1-B-1


     


    

 


undersigned or by its officers, directors, partners, employees, agents or representatives (collectively, the
“Representatives”) in any manner whatsoever, in whole or in part.


 


The
undersigned shall not use or disclose the Information in any manner which could result in a violation of any provision of the
Securities Act of 1933, as amended (the “Securities Act”), or the Securities Exchange Act of 1934, as amended,
or would require registration of any Certificate not previously registered pursuant to Section 5 of the Securities Act.


 


4.          The
undersigned hereby acknowledges and agrees that it is prohibited from accessing, reviewing and using Excluded Information (as
defined in the Agreement) to the extent the undersigned receives access to such Excluded Information on the Certificate Administrator’s
website or otherwise receives access to such Excluded Information in connection with its duties, or exercise of its rights pursuant
to the Agreement.


 


5.          The
undersigned shall be fully liable for any breach of this agreement by itself or any of its Representative and shall indemnify
each party to the Agreement, the Initial Purchasers and the Trust Fund for any loss, liability or expense incurred thereby with
respect to any such breach by the undersigned or any of its Representatives.


 


6.          To
the extent the undersigned receives access to any Excluded Information on the Certificate Administrator’s Website or otherwise
receives access to such Excluded Information, the undersigned shall be deemed to have agreed that it (i) will not directly or
indirectly provide such Excluded Information to the Borrower or (A) any employees or personnel of the undersigned or any Affiliate
involved in the management of any investment in the Borrower or the Mortgaged Property or (B) to its actual knowledge, any non-Affiliate
that holds a direct or indirect ownership interest in the Borrower, and (ii) will maintain sufficient internal controls and appropriate
policies and procedures in place in order to comply with the obligations described in clause (i) above.


 


7.          The
undersigned agrees that each time it accesses the Certificate Administrator’s Website, the undersigned is deemed to have
recertified that the representations and covenants contained herein remain true and correct.


 


8.          The
undersigned hereby certifies that an executed copy of this certification in paper form has been delivered in accordance with the
notice provisions of the Agreement to each of the addressees listed above (a) by overnight courier or (b) mailed by registered
mail, postage prepaid.


 


9.          Capitalized
terms used but not defined herein shall have the respective meanings assigned thereto in the Agreement.


 


[BY
ITS CERTIFICATION HEREOF, the undersigned shall be deemed to have caused its name to be signed hereto by its duly authorized signatory,
as of the date certified.]


 






    L-1-B-2


     


    

  








	 	 	 	 
	 	[Certificateholder][Directing
    Holder][beneficial owner][prospective purchaser]
	 	 	 	 
	 	By: 	 	 
	 	 	Title:	 
	 	 	Company:	 
	 	 	Phone:	 



 




    L-1-B-3


     


    

 


EXHIBIT
L-1-C


 


Form
of Certification of the DIRECTING HOLDER


 


[Date]


 


	Wells
                           Fargo Bank, National Association

                           Commercial Mortgage Servicing

                           Three Wells Fargo

                           401 South Tryon Street, 8th Floor

                           MAC D1050-084

                           Charlotte, North Carolina 28202

                           Attention: DBUBS 2017-BRBK Asset Manager

                           Email: commercial.servicing@wellsfargo.com

                           

                           Wilmington Trust, National Association

        

        1100
        North Market Street

        

        Wilmington,
        Delaware 19890

         
	Wells
                           Fargo Bank, National Association

                           9062 Old Annapolis Road

                           Columbia, Maryland 21045

                           Attention: Corporate Trust Services – DBUBS 2017-BRBK

         

        Park
        Bridge Lender Services LLC

        

        600
        Third Avenue, 40th Floor

        

        New
        York, New York 10016

        

        Attention:
        DBUBS 2017-BRBK-Surveillance Manager

        

        (with
        a copy sent contemporaneously via email to cmbs.notices@parkbridgefinancial.com)

        

	AEGON
    USA Realty Advisors, LLC,

    4333 Edgewood Road NE,

    Cedar Rapids, IA 52499

    Attention: Greg Dryden, Senior Vice President, Special Servicing

    Email: gdryden@aegonusa.com

    Email: specialservicing@aegonusa.com	Deutsche
        Mortgage & Asset Receiving Corporation

        

        60
        Wall Street

        

        New
        York, New York 10005

        

        Attention:
        Helaine M. Kaplan

        Email: lainie.kaye@db.com

         




 


		Re:	Trust
                                         and Servicing Agreement (“Trust and Servicing Agreement”) relating
                                         to DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


In
accordance with Section 6.07(e) of the Trust and Servicing Agreement, the undersigned hereby certifies and agrees as follows:


 


1.          The
undersigned has been appointed to act as the Directing Holder.


 


2.          The
undersigned is not a Borrower Related Party.


 


3.          If
the undersigned becomes a Borrower Related Party, the undersigned agrees to and shall deliver the certification attached as Exhibit
L-1-D to the Trust and Servicing Agreement.


 


4.          The
undersigned shall be fully liable for any breach of this agreement by itself or any of its Representative and shall indemnify
each party to the Trust and Servicing Agreement, the Initial Purchasers and the Trust Fund for any loss, liability or expense
incurred thereby with respect to any such breach by the undersigned or any of its Representatives.


 



    L-1-C-1


     


    

 


5.          [The
undersigned hereby certifies that an executed copy of this certification in paper form has been delivered in accordance with the
notice provisions of the Trust and Servicing Agreement to each of the addressees listed above (a) by overnight courier or (b)
mailed by registered mail, postage prepaid.]1


 


6.          Capitalized
terms used but not defined herein shall have the respective meanings assigned thereto in the Trust and Servicing Agreement.


 


[BY
ITS CERTIFICATION HEREOF, the undersigned shall be deemed to have caused its name to be signed hereto by its duly authorized signatory,
as of the date certified.]





	 	 	 	 
	 	[The Directing Holder][a Controlling Class Certificateholder]
	 	 	 	 
	 	By: 	 	 
	 	 	Title:	 
	 	 	Company:	 
	 	 	Phone:	 






 


 



 





1
For use with Directing Holders other than the initial Directing Holder.


 




    L-1-C-2


     


    

 


EXHIBIT
L-1-D


 


FORM
OF NOTICE OF CONFLICTED CONTROLLING CLASS HOLDER WHO BECOMES A BORROWER RELATED PARTY


 


[Date]


 


	Wells
                           Fargo Bank, National Association

                           Commercial Mortgage Servicing

                           Three Wells Fargo

                           401 South Tryon Street, 8th Floor

                           MAC D1050-084

                           Charlotte, North Carolina 28202

                           Attention: DBUBS 2017-BRBK Asset Manager

                           Email: commercial.servicing@wellsfargo.com

         
	AEGON USA Realty Advisors, LLC,

    4333 Edgewood Road NE,

    Cedar Rapids, IA 52499

    Attention: Greg Dryden, Senior Vice President, Special Servicing

    Email: gdryden@aegonusa.com

    Email: specialservicing@aegonusa.com
	Wells
        Fargo Bank, National Association

        9062 Old Annapolis Road

        Columbia, Maryland 21045

        Attention: Corporate Trust Services – DBUBS 2017-BRBK

         
	 


		Re:	Trust
                                         and Servicing Agreement (“Trust and Servicing Agreement”) relating
                                         to DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


THIS
NOTICE IDENTIFIES A “CONFLICTED CONTROLLING CLASS HOLDER” RELATING TO THE CERTIFICATEHOLDER OF THE DBUBS 2017-BRBK
COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES, REQUIRING ACTION BY YOU AS THE RECIPIENT PURSUANT TO ARTICLE IX OF THE TRUST AND
SERVICING AGREEMENT.


 


In
accordance with Section 4.02 of the Trust and Servicing Agreement, with respect to the above-referenced certificates (the “Certificates”),
the undersigned (the “Conflicted Controlling Class Holder”) hereby certifies and agrees as follows:


 


1.          The undersigned is [the Directing Holder][a Controlling Class Certificateholder] as of the date hereof.


 


2.          The undersigned has become a Borrower Related Party with respect to the Trust Loan and has become a Conflicted Controlling Class
Holder.


 



    L-1-D-1


     


    

 


3.          As of the date above, the undersigned is the beneficial owner of the following certificates, and is providing the below information
to the addressees hereto for purposes of their compliance with the Trust and Servicing Agreement:


 


	CUSIP	Class	Outstanding
    Certificate Balance	Initial
    Certificate Balance
	 	 	 	 
	 	 	 	 
	 	 	 	 


 


4.          The undersigned hereby acknowledges and agrees that it is no longer a Privileged Person and shall only be entitled to access the
Distribution Date Statements, and the following items to the extent that they are made available to the general public on the
Certificate Administrator’s Website: the Trust and Servicing Agreement, the Trust Loan Purchase Agreements and any SEC filings.


 


5.          The following USER IDs for CTSLink are affiliated with the undersigned and access to any information on the Certificate Administrator’s
Website with respect to the DBUBS 2017-BRBK securitization should be revoked as to such users:


 





	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 






 


6.          The undersigned shall be fully liable for any breach of the Trust and Servicing Agreement by itself or any of its Representatives
and shall indemnify the Depositor, the Trustee, the Certificate Administrator, the Master Servicer, the Special Servicer, the
Operating Advisor, the Initial Purchasers and the Trust Fund for any loss, liability or expense incurred thereby with respect
to any such breach by the undersigned or any of its Representatives.


 


7.          The undersigned hereby certifies that an executed copy of this certification in paper form has been delivered in accordance with
the notice provisions of the Trust and Servicing Agreement to each of the addressees listed above (a) by overnight courier or
(b) mailed by registered mail, postage prepaid.


 


8.          The undersigned is simultaneously providing an investor certification to the Certificate Administrator in the form of Exhibit
L-1-B to the Trust and Servicing Agreement, requesting access to the Certificate Administrator’s site as a Borrower Related
Party. The undersigned acknowledges that it is no longer a Privileged Person and shall only be entitled to


 






    L-1-D-2


     


    

 


access the Distribution
Date Statements, and the following items to the extent that they are made available to the general public on the Certificate Administrator’s
Website: the Trust and Servicing Agreement, the Trust Loan Purchase Agreements and any SEC filings unless and until it has (i)
delivered notice of the termination of the related Conflicted Controlling Class Holder status and (ii) submitted a new investor
certification in accordance with Section 4.02 of the Trust and Servicing Agreement.


 


9.          The undersigned agrees to indemnify and hold harmless each party to the Trust and Servicing Agreement, the Initial Purchasers
and the Trust Fund from any damage, loss, cost or liability (including legal fees and expenses and the cost of enforcing this
indemnity) arising out of or resulting from any unauthorized access by the undersigned or any agent, employee, representative
or person acting on its behalf of any such information relating to the Whole Loan. 


 


Capitalized
terms used but not defined herein have the respective meanings given to them in the Trust and Servicing Agreement.


 


BY
ITS CERTIFICATION HEREOF, the undersigned has made the representations above and shall have caused, or shall be deemed to have
caused its name to be signed hereto by its duly authorized signatory, as of the date certified.


 


	 	[Directing Holder] [Controlling
    Class Certificateholder]
	 	 	 
	 	By: 	 
	 	 	Name:
	 	 	Title:








 






Dated:
_______


 


cc:
Deutsche Mortgage & Asset Receiving Corporation


 




    L-1-D-3


     


    

 


EXHIBIT
L-2


 


FORM
OF INVESTOR CERTIFICATION TO EXERCISE VOTING RIGHTS


 


[Date]


 


Wells
Fargo Bank, National Association

Commercial Mortgage Servicing

Three Wells Fargo

401 South Tryon Street, 8th Floor

MAC D1050-084

Charlotte, North Carolina 28202

Attention: DBUBS 2017-BRBK Asset Manager

Email: commercial.servicing@wellsfargo.com


 


Wells Fargo Bank, National Association

9062 Old Annapolis Road

Columbia, Maryland 21045

Attention: Corporate Trust Services – DBUBS 2017-BRBK


 


		Re:	DBUBS
                                         2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


In
accordance with the requirements for the exercise of Voting Rights pursuant to the Trust and Servicing Agreement, dated as of
October 1, 2017 (the “Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction,
with respect to the above-referenced certificates (the “Certificates”), the undersigned hereby certifies and
agrees as follows:


 


1.          The
undersigned is a [beneficial certificateholder of the Class [_] Certificates in the original principal amount of $[_____],
CUSIP number [_]].


 


2.          The
undersigned is duly authorized to deliver this certification to the Certificate Administrator, such power has not been granted
or assigned to any other Person and the Certificate Administrator may conclusively rely on this certification.


 


3.          The
undersigned intends to exercise Voting Rights under the Agreement, and certifies that the undersigned is not the Depositor, the
Certificate Administrator, the Trustee, a Borrower, a Manager, a Restricted Holder, an Affiliate of any of the foregoing or an
agent of any of the foregoing.


 


4.          The
undersigned shall be fully liable for any breach of this agreement by itself or any of its officers, directors, partners, employees,
agents or representatives, and shall indemnify the Depositor, the Certificate Administrator, the Trustee, the Master Servicer,
the Special Servicer, the Operating Advisor and the Trust Fund for any loss, liability or expense incurred thereby with respect
to any such breach by the undersigned or any of its Representatives.


 



    L-2-1


     


    

 


5.          Capitalized
terms used but not defined herein shall have the respective meanings assigned thereto in the Agreement.


 


BY
ITS CERTIFICATION HEREOF, the undersigned has made the representations above and shall be deemed to have caused its name to be
signed hereto by its duly authorized signatory, as of the date certified.


 


	 	[Certificateholder]





	 
	 	 	 	 
	 	By:	 	 
	 		Name:	 
	 	 	Title:	 
	 	 	Company:	 
	 	 	Phone:	 
	 	 	 	 
	 	[DTC Participant Name_________________	 
	 	 	 	 
	 	DTC Participant No. _________________]	 




 




    L-2-2


     


    

 


EXHIBIT
L-3


 


FORM
OF ONLINE VENDOR CERTIFICATION


 


This
Certification has been prepared for provision of information to the market data providers listed in Paragraph 1 below pursuant
to the direction of the Depositor.


 


In
connection with the DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates (the “Certificates”)
issued pursuant to the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”)
and executed in connection with the DBUBS 2017-BRBK securitization transaction, the undersigned hereby certifies and agrees as
follows:


 


		1.	The
                                         undersigned is an employee or agent of BlackRock Financial Management, Bloomberg, L.P.,
                                         Trepp, LLC, Intex Solutions, Inc., Moody’s Analytics, CMBS.com, Inc., Interactive
                                         Data Corporation, Markit LLC and Thomson Reuters Corporation, a market data provider
                                         that has been given access to the Distribution Date Statements, CREFC reports and supplemental
                                         notices delivered or made available pursuant to Section 4.02 of the Trust and Servicing
                                         Agreement to Privileged Persons on https://www.ctslink.com (the “Website”)
                                         by request of the Depositor.



 


		2.	The
                                         undersigned agrees that each time it accesses the Website, the undersigned is deemed
                                         to have recertified that the representation above remains true and correct.



 


		3.	Capitalized
                                         terms used but not defined herein shall have the respective meanings assigned thereto
                                         in the agreement pursuant to which the Certificates were issued.



 


BY
ITS CERTIFICATION HEREOF, the undersigned has made the representations above and shall be deemed to have caused its name to be
signed hereto by its duly authorized signatory, as of the date certified.


 


	 	[______________________]	 
	 	 	 	 
	 	By:	 	 
	 	 	Name:	 
	 	 	Title:	 
	 	 	Phone:	 
	 	 	E-mail:	 






 


Dated:


 




    L-3-1


     


    

 


EXHIBIT
L-4


 


FORM
OF CREFC® Certification 


 


This
Certification has been prepared for provision of information to the CRE Finance Council®. 


 


In
connection with the DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates (the “Certificates”),
the undersigned hereby certifies and agrees as follows:


 


		1.	The
                                         undersigned is an employee or agent of the CRE Finance Council® that has
                                         been given access to the Distribution Date Statements and CREFC® reports
                                         on https://www.ctslink.com.



 


		2.	The
                                         undersigned agrees that each time it accesses https://www.ctslink.com, the undersigned
                                         is deemed to have recertified that the representation above remains true and correct.



 


		3.	Capitalized
                                         terms used but not defined herein shall have the respective meanings assigned thereto
                                         in the agreement pursuant to which the Certificates were issued.



 


BY
ITS CERTIFICATION HEREOF, the undersigned has made the representations above and has caused, or shall be deemed to have caused,
its name to be signed hereto by its duly authorized signatory, as of the date certified.


 


	 	[______________________]	 
	 	 	 	 
	 	By:	 	 
	 	 	Name:	 
	 	 	Title:	 
	 	 	Phone:	 
	 	 	E-mail:	 









 


Dated:


 




    L-4-1


     


    

 


EXHIBIT
M


 


FORM
OF NOTIFICATION FROM CUSTODIAN





[DATE]


 


To
the Persons Listed on the attached Schedule A


 


		Re:	DBUBS
                                         2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


Ladies
and Gentlemen:


 


In
accordance with Section 2.02 of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing
Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction, the undersigned, as Custodian,
hereby notifies you that, based upon the review required under the Trust and Servicing Agreement, the Mortgage File for the Whole
Loan set forth on the attached defect schedule contains a document or documents which (i) has not been executed or received, (ii)
has not been recorded or filed (if required), (iii) is unrelated to the Whole Loan, (iv) appears not to be what they purport to
be or has been torn in any materially adverse manner or (v) is mutilated or otherwise defaced, in each case as more fully described
on the attached defect schedule.


 


The
Custodian has no responsibility to determine, and expresses no opinion with respect thereto, whether any document or opinion is
legal, valid, binding or enforceable, whether the text of any assignment or endorsement is in proper or recordable form (except,
if applicable, to determine if the Trustee is the assignee or endorsee), whether any document has been recorded in accordance
with the requirements of any applicable jurisdiction, whether a blanket assignment is permitted in any applicable jurisdiction,
or whether any Person executing any document or rendering any opinion is authorized to do so or whether any signature thereon
is genuine.


 


Capitalized
words and phrases used herein shall have the respective meanings assigned to them in the above-captioned Trust and Servicing Agreement.


 


	 	wells
    fargo bank, national association, as Custodian


	 
	 	 	 
	 	By:	 	 
	 	 	Name:	 
	 	 	Title:	 


 



    M-1


     


    
 

SCHEDULE
A

TO

FORM OF NOTIFICATION FROM CUSTODIAN


 


Deutsche
Mortgage & Asset Receiving Corporation

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan

Email: lainie.kaye@db.com


 


Wells
Fargo Bank, National Association

9062 Old Annapolis Road





Columbia,
Maryland 21045





Attention:
Corporate Trust Services – DBUBS 2017-BRBK


 


To
the Master Servicer:


 


Wells
Fargo Bank, National Association

Commercial Mortgage Servicing

Three Wells Fargo

401 South Tryon Street, 8th Floor

MAC D1050-084

Charlotte, North Carolina 28202

Attention: DBUBS 2017-BRBK Asset Manager

Fax Number: (704) 715-0036

Email: commercial.servicing@wellsfargo.com


 


with
a copy to:



Wells Fargo Bank, National Association

Legal Department

301 South College Street

D1053 300

Charlotte, North Carolina 28202

Attention: Commercial Mortgage Servicing Legal Support

Fax Number: (704) 383-0353



with an additional copy to:


 



    M-2


     


    

 




K&L Gates LLP

Hearst Tower

214 North Tryon Street

Charlotte, North Carolina 28202

Attention: Stacy G. Ackermann

Reference: DBUBS 2017-BRBK

Fax Number: (704) 353-3190



To the Special Servicer:


 


AEGON
USA Realty Advisors, LLC,

4333 Edgewood Road NE,

Cedar Rapids, IA 52499

Attention: Greg Dryden, Senior Vice President, Special Servicing

Fax number: (319) 355-8030

Email: gdryden@aegonusa.com

Email: specialservicing@aegonusa.com



 


To
the Trust Loan Sellers:


 


German
American Capital Corporation

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan



 


UBS
AG, by and through its branch office at 1285 Avenue of the Americas, New York, New York

1285 Avenue of the Americas

New York, New York 10019

Attention: David Schell



 


with
a copy to:



Chad Eisenberger

Executive Director & Counsel

UBS Business Solutions LLC

1285 Avenue of the Americas


 


New
York, NY 10019


 




    M-3


     


    

 


DEFECT
SCHEDULE

TO FORM OF NOTIFICATION FROM CUSTODIAN


 




    M-4


     


    

 


EXHIBIT
N-1


 


FORM
OF CLOSING DATE CUSTODIAN CERTIFICATION


 


[Date]


 


	Deutsche
    Mortgage & Asset Receiving Corporation

    60 Wall Street

    New York, New York  10005

    Attention: Helaine M. Kaplan	AEGON
    USA Realty Advisors, LLC,

    4333 Edgewood Road NE,

    Cedar Rapids, IA 52499

    Attention: Greg Dryden, Senior Vice President, Special Servicing

    Email: gdryden@aegonusa.com

    Email: specialservicing@aegonusa.com
	 	 
	Wells
    Fargo Bank, National Association

    9062 Old Annapolis Road

    Columbia, Maryland 21045

    Attention:  Corporate Trust Services – DBUBS 2017-BRBK	German
    American Capital Corporation

    60 Wall Street

    New York, New York  10005

    Attention:  Helaine M. Kaplan
	 	 
	Wells
        Fargo Bank, National Association

        Commercial Mortgage Servicing

        Three Wells Fargo

        401 South Tryon Street, 8th Floor

        MAC D1050-084

        Charlotte, North Carolina 28202

        Attention: DBUBS 2017-BRBK Asset Manager

        Email: commercial.servicing@wellsfargo.com

         
	UBS
        AG, by and through its branch office at 1285 

Avenue of the Americas, New York, New York

        

        1285
        Avenue of the Americas

        

        New
        York, New York 10019

        

        Attention:
        David Schell


         

        with
        a copy to:

         

        Chad
        Eisenberger

        

        Executive
        Director & Counsel

        

        UBS
        Business Solutions LLC

        

        1285
        Avenue of the Americas

        New York, NY 10019

        




 


		Re:	DBUBS
                                         2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates	



 


In
accordance with Section 2.02 of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Agreement”)
and executed in connection with the DBUBS 2017-BRBK securitization transaction, the Custodian hereby certifies that, with respect
to the Trust Loan listed on the Trust Loan Schedule attached hereto as Schedule A, (a) the Custodian has in its possession each
Note, and (b) the foregoing documents delivered or caused to be delivered by the Trust Loan Sellers as described in clause (a) above
have been reviewed by it and appear regular on their face, appear to be executed and purport to relate to the Whole Loan, except
as identified on the schedule attached hereto, and each of the documents specified in Section 2.01(a)(ii), Section 2.01(a)(vii) and, to the extent delivered, Section 2.01(a)(xix) of the Agreement have been received, have been executed, appear
to be what they purport to be,


 






    N-1-1


     


    

 


purport to be recorded or filed (as applicable) and have not been torn or mutilated or otherwise
defaced, and that such documents relate to the Whole Loan identified in the Trust Loan Schedule.


 


Capitalized
terms used but not defined herein shall the respective meanings set forth in the Agreement.


 




    N-1-2


     


    

 


	 	 	wells fargo bank, national
association, not in its individual capacity but
solely as Custodian	 
	 	 	 
	 	By:	 	 
	 	 	Name:	 
	 	 	Title:	 





 


    N-1-3


     


    

 


SCHEDULE A 

TO CLOSING DATE CUSTODIAN CERTIFICATION


 


TRUST
LOAN SCHEDULE


 




    N-1-4


     


    

 


SCHEDULE


TO CLOSING DATE CUSTODIAN CERTIFICATION


 


Exceptions
to the Mortgage File Delivery and Review


 




    N-1-5


     


    

 


EXHIBIT N-2


 


FORM OF POST-CLOSING CUSTODIAN CERTIFICATION


 


[Date]


 


	Deutsche Mortgage & Asset Receiving Corporation

60 Wall Street

New York, New York  10005

Attention: Helaine M. Kaplan	German American Capital Corporation

60 Wall Street

New York, New York  10005

Attention:  Helaine M. Kaplan 
	 	 
	Wells Fargo Bank, National Association

9062 Old Annapolis Road

Columbia, Maryland 21045

Attention:  Corporate Trust Services – DBUBS 2017-BRBK	
        UBS AG, by and through its branch office at 1285 Avenue
of the Americas, New York, New York

        1285 Avenue of the Americas

        New York, New York 10019

        Attention: David Schell

	 	 
	
        Wells Fargo Bank, National Association

        Commercial Mortgage Servicing

        Three Wells Fargo

        401 South Tryon Street, 8th Floor

        MAC D1050-084

        Charlotte, North Carolina 28202

        Attention: DBUBS 2017-BRBK Asset Manager

        Email: commercial.servicing@wellsfargo.com

         

        AEGON USA Realty Advisors, LLC,

4333 Edgewood Road NE,

Cedar Rapids, IA 52499

Attention: Greg Dryden, Senior Vice President, Special Servicing

Email: gdryden@aegonusa.com

Email: specialservicing@aegonusa.com
	
        with a copy to:

         

        Chad Eisenberger

        Executive Director & Counsel

        UBS Business Solutions LLC

        1285 Avenue of the Americas

        New York, NY 10019

         



 


		Re:	DBUBS
                                         2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates 



 


In accordance with Section 2.02
of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Agreement”) and executed in connection
with the DBUBS 2017-BRBK securitization transaction, the Custodian hereby certifies, subject to the terms of the Agreement, that,
with respect to the Trust Loan listed on the Trust Loan Schedule attached hereto as Schedule A, all documents (other than documents
referred to in clauses (xix) and (xx) of Section 2.01(a) of the Agreement, the documents referred to in clauses (iii),
(v)(B) and (viii) of Section


 






    N-2-1


     


    

 


2.01(a) of the Agreement and the assignments of financing statements referred to in clause (xiv) of Section 2.01(a)
of the Agreement) referred to in Section 2.01(a) of the Agreement (in the case of the documents referred to in Section 2.01(a)(iv),
(v), (vi), (vii) (in the case of any endorsement thereto), (viii) and (ix) through (xxi)
of the Agreement, as identified to it in writing as a document required to be delivered by the Trust Loan Sellers) and any
original recorded documents included in the delivery of the Mortgage File have been received, have been executed, appear to be
what they purport to be, purport to be recorded or filed (as applicable) and have not been torn in any materially adverse manner
or mutilated or otherwise defaced, and that such documents relate to the Whole Loan identified in the Trust Loan Schedule, in
each case, except as set forth on the attached schedule hereto.


 


Capitalized terms used
but not defined herein shall the respective meanings set forth in the Agreement.





	 	 	 
	 	WELLS
FARGO BANK, NATIONAL ASSOCIATION,

not in its individual capacity but solely as Custodian
	 	 	 
	 	     By: 	 
	 	Name:	 
	 	Title:	 


 




    N-2-2


     


    

 


SCHEDULE A 

TO POST-CLOSING CUSTODIAN CERTIFICATION


 


TRUST LOAN SCHEDULE


 




    N-2-3


     


    



 


EXHIBIT O


 


FORM OF NRSRO CERTIFICATION


 


[Date]


 


Wells Fargo Bank, National Association,

as Certificate Administrator

9062 Old Annapolis Road

Columbia, Maryland 21045

Attention: Corporate Trust Services – DBUBS 2017-BRBK




 


		Attention:	Deutsche Mortgage
                                         & Asset Receiving Corporation, DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates



 


In accordance with the requirements
for obtaining certain information pursuant to the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust
and Servicing Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction, with respect
to the above-referenced certificates (the “Certificates”), the undersigned hereby certifies and agrees as follows:


 


		1.	The undersigned is either:



 


		(a)	a Rating Agency under the Trust and Servicing Agreement,
or



 


(b)
         a nationally recognized statistical rating organization and either (x) has provided the Depositor with the appropriate certifications
under Exchange Act Rule 17g-5(e), had access to the Depositor’s 17g-5 website prior to the Closing Date, is requesting access
pursuant to the Trust and Servicing Agreement to certain information (the “Information”) on such 17g-5 website
pursuant to the provisions of the Trust and Servicing Agreement, and agrees that any confidentiality agreement applicable to the
undersigned with respect to the information obtained from the Depositor’s 17g-5 website prior to the Closing Date shall
also be applicable to information obtained from the 17g-5 Information Provider’s Website (including without limitation,
to any information received by the Depositor for posting on the 17g-5 Information Provider’s Website), or (y), if the undersigned
did not have access to the Depositor’s 17g-5 website prior to the Closing Date, it hereby agrees that it shall be bound
by the provisions of the confidentiality agreement attached hereto as Annex A which shall be applicable to it with respect
to any information obtained from the 17g-5 Information Provider’s Website, including any information that is obtained from
the section of the 17g-5 Information Provider’s Website that hosts the Depositor’s 17g-5 website after the Closing
Date.


 


		2.	[The undersigned either (a) has not accessed information pursuant to Rule 17g–5(a)(3) ten
(10) or more times during the most recently ended calendar year, or (b) has determined and maintained credit ratings for at least
10% of the issued securities and money market instruments for which it accessed information pursuant to Rule 17g–5(a)(3)(iii)
in the calendar year prior to the year covered by the SEC Certification, if it accessed such information for 10 or more issued
securities or money market instruments.]



 






    O-1


     


    

 


		3.	The undersigned agrees that each time it accesses the 17g-5 Information Provider’s Website,
it shall be deemed to have recertified that the representations above remain true and correct.



 


Capitalized terms used but not
defined herein shall have the respective meanings assigned thereto in the Trust and Servicing Agreement.


 




    O-2


     


    


 


BY ITS CERTIFICATION HEREOF,
the undersigned has made the representations above and shall be deemed to have caused its name to be signed hereto by its duly
authorized signatory, as of the date certified.





	 	 	 	 	 
	 	[Nationally Recognized Statistical Rating Organization]
	 	 	 
	 	Name:	 	 
	 	 	 
	 	Title:	 	 	 
	 	 	 
	 	Company:	 
	 	 	 
	 	Phone:	 	 
	 	 	 
	 	Email:	 	 


 




    O-3


     


    


 


Annex A


 


CONFIDENTIALITY AGREEMENT


 


This Confidentiality Agreement (the “Confidentiality
Agreement”) is made in connection with the [Depositor] together with its affiliates, the “Furnishing Entities”
and each a “Furnishing Entity”) furnishing certain financial, operational, structural and other information
relating to the issuance of the [________________] (the “Certificates”) pursuant to the Trust and Servicing
Agreement, dated as of [__________] (the “Trust and Servicing Agreement”), by and among [____________________]
and the assets underlying or referenced by the Certificates, including the identity of, and financial information with respect
to borrowers, sponsors, guarantors, managers and lessees with respect to such assets (together, the “Collateral”)
to you (the “NRSRO”) through the website of Wells Fargo Bank, National Association, as 17g-5 Information Provider
under the Trust and Servicing Agreement, including the [section of the 17g-5 Information Provider’s website that hosts the
Depositor’s 17g-5 website after the Closing Date (as defined in the Trust and Servicing Agreement)]. Information provided
by each Furnishing Entity is labeled as provided by the specific Furnishing Entity.


 


Definition of Confidential Information.
For purposes of this Confidentiality Agreement, the term “Confidential Information” shall include the following
information (irrespective of its source or form of communication, including information obtained by you through access to this
site) that may be furnished to you by or on behalf of a Furnishing Entity in connection with the issuance or monitoring of a rating
with respect to the Certificates: (x) all data, reports, interpretations, forecasts, records, agreements, legal documents
and other information (such information, the “Evaluation Material”) and (y)  any of the terms, conditions
or other facts with respect to the transactions contemplated by the Trust and Servicing Agreement, including the status thereof;
provided, however, that the term Confidential Information shall not include information which:


 


was or becomes generally available
to the public (including through filing with the Securities and Exchange Commission or disclosure in an offering document) other
than as a result of a disclosure by you or a NRSRO Representative (as defined in Section 2(c)(i) below) in violation of
this Confidentiality Agreement;


 


was or is lawfully obtained by
you from a source other than a Furnishing Entity or its representatives that (i) is reasonably believed by you to be under
no obligation to maintain the information as confidential and (ii) provides it to you without any obligation to maintain the
information as confidential; or is independently developed by the NRSRO without reference to any Confidential Information.


 


Information to Be Held in Confidence.


 


You will use the Confidential
Information solely for the purpose of determining or monitoring a credit rating on the Certificates and, to the extent that any
information used is derived from but does not reveal any Confidential Information, for benchmarking, modeling or research purposes
(the “Intended Purpose”).


 






    O-4


     


    

 


You acknowledge that you are
aware that the United States and state securities laws impose restrictions on trading in securities when in possession of material,
non-public information and that the NRSRO will advise (through policy manuals or otherwise) each NRSRO Representative who is informed
of the matters that are the subject of this Confidentiality Agreement to that effect.


 


You will treat the Confidential
Information as private and confidential. Subject to Section 4, without the prior written consent of the applicable Furnishing Entity,
you will not disclose to any person any Confidential Information, whether such Confidential Information was furnished to you before,
on or after the date of this Confidentiality Agreement. Notwithstanding the foregoing, you may:


 


disclose the Confidential Information
to any of the NRSRO’s affiliates, directors, officers, employees, legal representatives, agents and advisors (each, a “NRSRO
Representative”) who, in the reasonable judgment of the NRSRO, need to know such Confidential Information in connection
with the Intended Purpose; provided, that, prior to disclosure of the Confidential Information to a NRSRO Representative,
the NRSRO shall have taken reasonable precautions to ensure, and shall be satisfied, that such NRSRO Representative will act in
accordance with this Confidentiality Agreement;


 


solely to the extent required for compliance
with Rule 17g-5(a)(3) of the Act (17 C.F.R. 240.17g-5), post the Confidential Information to the NRSRO’s password protected
website; and


 


use information derived from the Confidential
Information in connection with an Intended Purpose, if such derived information does not reveal any Confidential Information.


 


Disclosures Required by Law. If you
or any NRSRO Representative is requested or required (orally or in writing, by interrogatory, subpoena, civil investigatory demand,
request for information or documents, deposition or similar process relating to any legal proceeding, investigation, hearing or
otherwise) to disclose any Confidential Information, you agree to provide the relevant Furnishing Entity with notice as soon as
practicable (except in the case of regulatory or other governmental inquiry, examination or investigation, and otherwise to the
extent practical and permitted by law, regulation or regulatory or other governmental authority) that a request to disclose the
Confidential Information has been made so that the relevant Furnishing Entity may seek an appropriate protective order or other
reasonable assurance that confidential treatment will be accorded the Confidential Information if it so chooses. Unless otherwise
required by a court or other governmental or regulatory authority to do so, and provided that you been informed by written notice
that the related Furnishing Entity is seeking a protective order or other reasonable assurance for confidential treatment with
respect to the requested Confidential Information, you agree not to disclose the Confidential Information while the Furnishing
Entity’s effort to obtain such a protective order or other reasonable assurance for confidential treatment is pending. You
agree to reasonably cooperate with each Furnishing Entity in its efforts to obtain a protective order or other reasonable assurance
that confidential treatment


 






    O-5


     


    

 


will be accorded to the portion of the Confidential Information that is being disclosed, at the sole
expense of such Furnishing Entity; provided, however, that in no event shall the NRSRO be required to take a position
that such information should be entitled to receive such a protective order or reasonable assurance as to confidential treatment.
If a Furnishing Entity succeeds in obtaining a protective order or other remedy, you agree to comply with its terms with respect
to the disclosure of the Confidential Information, at the sole expense of such Furnishing Entity. If a protective order or other
remedy is not obtained or if the relevant Furnishing Entity waives compliance with the provisions of this Confidentiality Agreement
in writing, you agree to furnish only such information as you are legally required to disclose, at the sole expense of the relevant
Furnishing Entity.


 


Obligation to Return Evaluation Material.
Promptly upon written request by or on behalf of the relevant Furnishing Entity, all material or documents, including copies thereof,
that contain Evaluation Material will be destroyed or, in your sole discretion, returned to the relevant Furnishing Entity. Notwithstanding
the foregoing, (a) the NRSRO may retain one or more copies of any document or other material containing Evaluation Material
to the extent necessary for legal or regulatory compliance (or compliance with the NRSRO’s internal policies and procedures
designed to ensure legal or regulatory compliance) and (b) the NRSRO may retain any portion of the Evaluation Material that
may be found in backup tapes or other archive or electronic media or other documents prepared by the NRSRO and any Evaluation Material
obtained in an oral communication; provided, that any Evaluation Material so retained by the NRSRO will remain subject to
this Confidentiality Agreement and the NRSRO will remain bound by the terms of this Confidentiality Agreement.


 


Violations of this Confidentiality Agreement.
The NRSRO will be responsible for any breach of this Confidentiality Agreement by you, the NRSRO or any NRSRO Representative.


 


You agree promptly to advise each relevant Furnishing
Entity in writing of any misappropriation or unauthorized disclosure or use by any person of the Confidential Information which
may come to your attention and to take all steps reasonably requested by such Furnishing Entity to limit, stop or otherwise remedy
such misappropriation, or unauthorized disclosure or use.


 


You acknowledge and agree that the Furnishing Entities
would not have an adequate remedy at law and would be irreparably harmed in the event that any of the provisions of this Confidentiality
Agreement were not performed in accordance with their specific terms or were otherwise breached. It is accordingly agreed that
each Furnishing Entity shall be entitled to specific performance and injunctive relief to prevent breaches of this Confidentiality
Agreement and to specifically enforce the terms and provisions hereof, in addition to any other remedy to which a Furnishing Entity
may be entitled at law or in equity. It is further understood and agreed that no failure to or delay in exercising any right, power
or privilege hereunder shall preclude any other or further exercise of any right, power or privilege.


 


Term. Notwithstanding the
termination or cancellation of this Confidentiality Agreement and regardless of whether the NRSRO has provided a credit rating
on a Security, your obligations under this Confidentiality Agreement will survive indefinitely.


 






    O-6


     


    

 


Governing Law. This Confidentiality
Agreement and any claim, controversy or dispute arising under the Confidentiality Agreement, the relationships of the parties and/or
the interpretation and enforcement of the rights and duties of the parties shall be governed by and construed in accordance with
the laws of the State of New York applicable to agreements made and to be performed within such State.


 


Amendments. This Confidentiality
Agreement may be modified or waived only by a separate writing by the NRSRO and each Furnishing Entity.


 


Entire Agreement. This Confidentiality
Agreement represents the entire agreement between you and the Furnishing Entities relating to the treatment of Confidential Information
heretofore or hereafter reviewed or inspected by you. This agreement supersedes all other understandings and agreements between
us relating to such matters; provided, however, that, if the terms of this Confidentiality Agreement conflict with
another agreement relating to the Confidential Information that specifically states that the terms of such agreement shall supersede,
modify or amend the terms of this Confidentiality Agreement, then to the extent the terms of this Confidentiality Agreement conflict
with such agreement, the terms of such agreement shall control notwithstanding acceptance by you of the terms hereof by entry into
this website.


 


Contact Information. Notices
for each Furnishing Entity under this Confidentiality Agreement, shall be directed as set forth below:


 


[_____________]


 




    O-7


     


    


 


EXHIBIT P-1


 


FORM OF TRANSFEROR CERTIFICATE

FOR TRANSFER OF THE EXCESS SERVICING FEE RIGHTS


 


[Date]


 


Deutsche Mortgage & Asset Receiving
Corporation

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan


 


		Re:	Deutsche Mortgage
                                         & Asset Receiving Corporation, DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage
                                         Pass-Through Certificates



 


Ladies and Gentlemen:


 


This letter is delivered to
you in connection with the transfer by [_____] (the “Transferor”) to [_____] (the “Transferee”)
of the Excess Servicing Fee Right established under the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust
and Servicing Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction. All capitalized
terms used but not otherwise defined herein shall have the respective meanings set forth in the Trust and Servicing Agreement.
The Transferee hereby certifies, represents and warrants to you, as Depositor, that:


 


1.          The
Transferor is the lawful owner of the right to receive the Excess Servicing Fees with respect to the Whole Loan for which [_____]
is the Master Servicer (the “Excess Servicing Fee Right”), with the full right to transfer the Excess Servicing
Fee Right free from any and all claims and encumbrances whatsoever.


 


2.          Neither
the Transferor nor anyone acting on its behalf has (a) offered, transferred, pledged, sold or otherwise disposed of the Excess
Servicing Fee Right, any interest in the Excess Servicing Fee Right or any other similar security to any person in any manner,
(b) solicited any offer to buy or accept a transfer, pledge or other disposition of the Excess Servicing Fee Right, any interest
in the Excess Servicing Fee Right or any other similar security from any person in any manner, (c) otherwise approached or negotiated
with respect to the Excess Servicing Fee Right, any interest in the Excess Servicing Fee Right or any other similar security with
any person in any manner, (d) made any general solicitation with respect to the Excess Servicing Fee Right, any interest in the
Excess Servicing Fee Right or any other similar security by means of general advertising or in any other manner, or (e) taken any
other action, which (in the case of any of the acts described in clauses (a) through (e) hereof) would constitute a distribution
of the Excess Servicing Fee Right under the Securities Act of 1933, as amended (the “Securities Act”), or would
render the disposition of the Excess Servicing Fee Right a violation of Section 5 of the Securities Act or any state securities
laws, or would require registration or qualification of the Excess Servicing Fee Right pursuant to the Securities Act or any state
securities laws.


 






    P-1-1


     


    

 





	 	 	 
	 	Very truly yours,
	 	 
	 	By: 	
	 	 	Name:
	 	 	Title:


 





    P-1-2


     


    


 


EXHIBIT P-2


 


FORM OF TRANSFEREE CERTIFICATE

FOR TRANSFER OF THE EXCESS SERVICING FEE RIGHTS


 


[Date]


 


Deutsche Mortgage & Asset Receiving
Corporation

60 Wall Street

New York, New York 10005

Attention: Helaine M. Kaplan


 


Wells Fargo Bank, National Association

Commercial Mortgage Servicing

Three Wells Fargo

401 South Tryon Street, 8th Floor

MAC D1050-084

Charlotte, North Carolina 28202

Attention: DBUBS 2017-BRBK Asset Manager

Email: commercial.servicing@wellsfargo.com


 


		Re:	Deutsche Mortgage & Asset Receiving
                                         Corporation, DBUBS 2017-BRBK Mortgage Trust Commercial Mortgage Pass-Through Certificates 



 


Ladies and Gentlemen:


 


This letter is delivered to
you in connection with the transfer by [_____] (the “Transferor”) to [_____] (the “Transferee”)
of the Excess Servicing Fee Right established under the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust
and Servicing Agreement”) and executed in connection with the DBUBS 2017-BRBK securitization transaction. All capitalized
terms used but not otherwise defined herein shall have the respective meanings set forth in the Trust and Servicing Agreement.
The Transferee hereby certifies, represents and warrants to you, as the Depositor and the Master Servicer, that:


 


1.          The
Transferee is acquiring the right to receive Excess Servicing Fees with respect to the Whole Loan as to which [_____] is the applicable
Master Servicer (the “Excess Servicing Fee Right”) for its own account for investment and not with a view to
or for sale or transfer in connection with any distribution thereof, in whole or in part, in any manner which would violate the
Securities Act of 1933, as amended (the “Securities Act”), or any applicable state securities laws.


 


2.          The
Transferee understands that (a) the Excess Servicing Fee Right has not been and will not be registered under the Securities Act
or registered or qualified under any applicable state securities laws, (b) none of the Depositor, the Trustee, Certificate Administrator
or the Certificate Registrar is obligated so to register or qualify the Excess Servicing Fee Right, and (c) the Excess Servicing
Fee Right may not be resold or transferred unless it is (i) registered pursuant to the Securities Act and registered or qualified
pursuant to any applicable state securities laws or (ii) sold or transferred in transactions which are exempt from such registration


 






    P-2-1


     


    

 


and
qualification and (A) the Depositor has received a certificate from the prospective transferor substantially in the form attached
as Exhibit P-1 to the Trust and Servicing Agreement, and (B) each of the Master Servicer and the Depositor have received a certificate
from the prospective transferee substantially in the form attached as Exhibit P-2 to the Trust and Servicing Agreement.


 


3.          The
Transferee understands that it may not sell or otherwise transfer the Excess Servicing Fee Right or any interest therein except
in compliance with the provisions of Section 3.12 of the Trust and Servicing Agreement, which provisions it has carefully reviewed.


 


4.          Neither
the Transferee nor anyone acting on its behalf has (a) offered, pledged, sold, disposed of or otherwise transferred the Excess
Servicing Fee Right, any interest in the Excess Servicing Fee Right or any other similar security to any person in any manner,
(b) solicited any offer to buy or accept a pledge, disposition or other transfer of the Excess Servicing Fee Right, any interest
in the Excess Servicing Fee Right or any other similar security from any person in any manner, (c) otherwise approached or negotiated
with respect to the Excess Servicing Fee Right, any interest in the Excess Servicing Fee Right or any other similar security with
any person in any manner, (d) made any general solicitation with respect to the Excess Servicing Fee Right, any interest in the
Excess Servicing Fee Right or any other similar security by means of general advertising or in any other manner, or (e) taken any
other action with respect to the Excess Servicing Fee Right, any interest in the Excess Servicing Fee Right or any other similar
security, which (in the case of any of the acts described in clauses (a) through (e) above) would constitute a distribution of
the Excess Servicing Fee Right under the Securities Act, would render the disposition of the Excess Servicing Fee Right a violation
of Section 5 of the Securities Act or any state securities law or would require registration or qualification of the Excess Servicing
Fee Right pursuant thereto. The Transferee will not act, nor has it authorized or will it authorize any person to act, in any manner
set forth in the foregoing sentence with respect to the Excess Servicing Fee Right, any interest in the Excess Servicing Fee Right
or any other similar security.


 


5.          The
Transferee has been furnished with all information regarding (a) the Depositor, (b) the Excess Servicing Fee Right and any payments
thereon, (c) the Trust and Servicing Agreement and the Trust Fund created pursuant thereto, (d) the nature, performance and servicing
of the Whole Loan, and (e) all related matters that it has requested.


 


6.          The
Transferee is (a) a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act or (b)
an “accredited investor” as defined in any of paragraphs (1), (2), (3) and (7) of Rule 501(a) under the Securities
Act or an entity in which all of the equity owners are “accredited investors” as defined in any of paragraphs (1),
(2), (3) and (7) of Rule 501(a) under the Securities Act. The Transferee has such knowledge and experience in financial and business
matters as to be capable of evaluating the merits and risks of an investment in the Excess Servicing Fee Right; the Transferee
has sought such accounting, legal and tax advice as it has considered necessary to make an informed investment decision; and the
Transferee is able to bear the economic risks of such investment and can afford a complete loss of such investment.


 


7.          The
Transferee agrees (i) to keep all information relating to the Trust, the Trust Fund and the parties to the Trust and Servicing
Agreement, and made available to it,


 






    P-2-2


     


    

 


confidential,
(ii) not to use or disclose such information in any manner which could result in a violation of any provision of the Securities
Act or would require registration of the Excess Servicing Fee Right or any Certificate pursuant to the Securities Act, and (iii)
not to disclose such information, and to cause its officers, directors, partners, employees, agents or representatives not to
disclose such information, in any manner whatsoever, in whole or in part, to any other Person other than such holder’s auditors,
legal counsel and regulators, except to the extent such disclosure is required by law, court order or other legal requirement
or to the extent such information is of public knowledge at the time of disclosure by such holder or has become generally available
to the public other than as a result of disclosure by such holder; provided, however, that such holder may provide all or any
part of such information to any other Person who is contemplating an acquisition of the Excess Servicing Fee Right if, and only
if, such Person (x) confirms in writing such prospective acquisition and (y) agrees in writing to keep such information confidential,
not to use or disclose such information in any manner which could result in a violation of any provision of the Securities Act
or would require registration of the Excess Servicing Fee Right or any Certificates pursuant to the Securities Act and not to
disclose such information, and to cause its officers, directors, partners, employees, agents or representatives not to disclose
such information, in any manner whatsoever, in whole or in part, to any other Person other than such Persons’ auditors,
legal counsel and regulators.


 


8.          The
Transferee acknowledges that the holder of the Excess Servicing Fee Right shall not have any rights under the Trust and Servicing
Agreement except as set forth in Section 3.12(a) of the Trust and Servicing Agreement, and that the Excess Servicing Fee Rate may
be reduced to the extent provided in the Trust and Servicing Agreement.


 





	 	 	 
	 	Very truly yours,
	 	 
	 	By: 	
	 	 	Name:
	 	 	Title:


 




    P-2-3


     


    


 


EXHIBIT Q-1


 


FORM OF POWER OF ATTORNEY BY TRUSTEE

FOR MASTER SERVICER


 


RECORDING REQUESTED BY:


{insert address}


 





 






SPACE ABOVE THIS LINE FOR RECORDER’S USE


 


LIMITED POWER OF ATTORNEY


 


KNOW ALL MEN BY THESE PRESENTS, that Wilmington Trust, National Association,
a national banking association, incorporated and existing under the laws of the United States, having its usual place of business
at 1100 North Market Street, Wilmington, Delaware 19890 as Trustee (the “Trustee”) pursuant to that Trust and
Servicing Agreement dated as of October 1, 2017 (the “Agreement”) by and among Wells Fargo Bank, National Association,
as Master Servicer, AEGON USA Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as Certificate
Administrator, Park Bridge Lender Services LLC, as Operating Advisor and the Trustee hereby constitutes and appoints the Master
Servicer, by and through the Master Servicer officers, the Trustee’s true and lawful Attorney-in-Fact, in the Trustee’s
name, place and stead and for the Trustee’s benefit, in connection with the trust loan (the “Trust Loan”)
serviced by the Master Servicer and all properties (the “Mortgaged Properties”) administered by the Master Servicer
pursuant to the Agreement, to execute and acknowledge in writing or by facsimile stamp all documents customarily and reasonably
necessary and appropriate to effectuate the enumerated transactions described in items 1 through 12 below with respect to the Trust
Loan and Mortgaged Properties; provided however, that the documents described below may only be executed and delivered by such
Attorneys-in-Fact if such documents are required or permitted under the Agreement. Capitalized terms used herein and not otherwise
defined herein have the meanings set forth in the Agreement.


 


		1.	The endorsement on behalf of the Trustee of all checks, drafts and/or other negotiable instruments made payable to the Trustee
and draw upon, replace, substitute, release or amend letters of credit standing as collateral securing the Trust Loan.



 


		2.	The modification or re-recording of a Mortgage or deed of trust, where said modification or re-recording is solely for the
purpose of correcting the Mortgage or deed of trust to conform same to the original intent of the parties thereto or to correct
title errors discovered after such title insurance was issued; provided that (i) said modification or re-recording, in either instance,
does not adversely affect the lien of the Mortgage or deed of trust as insured and (ii) otherwise conforms to the provisions of
the Agreement.



 


		3.	The subordination of the lien of a Mortgage or deed of trust to an easement in favor of a public utility company of a government
agency or unit with powers of eminent domain; this section shall include, without limitation, the execution of partial satisfactions/releases,
partial 



 






    Q-1-1


     


    


 


reconveyances or the execution or requests to trustees to accomplish same.


 


		4.	The conveyance of the properties to the mortgage insurer, or the closing of the title to the property to be acquired as real
estate owned, or conveyance of title to real estate owned.



 


		5.	The completion of loan assumption agreements.



 


		6.	The full satisfaction/release of a Mortgage or deed of trust or full conveyance upon payment and discharge of all sums secured
thereby, including, without limitation, cancellation of the related Note.



 


		7.	The assignment of any Mortgage or deed of trust and the related Note, in connection with the repurchase of the trust loan secured
and evidenced thereby.



 


		8.	The full assignment of a Mortgage or deed of trust upon payment and discharge of all sums secured thereby in conjunction with
the refinancing thereof, including, without limitation, the assignment of the related Note.



 


		9.	The full enforcement of and preservation of the Trustee’s interests in the Notes, Mortgages or deeds of trust, and in
the proceeds thereof, by way of, including but not limited to, foreclosure, the taking of a deed in lieu of foreclosure, or the
completion of judicial or non-judicial foreclosure or the termination, cancellation or rescission of any such foreclosure, the
initiation, prosecution and completion of eviction actions or proceedings with respect to, or the termination, cancellation or
rescission of any such eviction actions or proceedings, and the pursuit of title insurance, hazard insurance and claims in bankruptcy
proceedings, including, without limitation, any and all of the following acts:



 


		a.	the substitution of trustee(s) serving under a deed of trust, in accordance with state law and the deed of trust;



 


		b.	the preparation and issuance of statements of breach or non-performance;



 


		c.	the preparation and filing of notices of default and/or notices of sale;



 


		d.	the cancellation/rescission of notices of default and/or notices of sale;



 


		e.	the taking of deed in lieu of foreclosure;



 


		f.	the filing, prosecution and defense of claims, and to appear on behalf of the Trustee, in bankruptcy cases affecting Notes,
Mortgages or deeds of trust;



 


		g.	the preparation and service of notices to quit and all other documents necessary to initiate, prosecute and complete eviction
actions or proceedings;



 


		h.	the tendering, filing, prosecution and defense, as applicable, of hazard insurance and title insurance claims, including but
not limited to appearing on behalf of the Trustee 



 






    Q-1-2


     


    

 


in
quiet title actions; and


 


		i.	the preparation and execution of such other documents and performance of such other actions as may be necessary under the terms
of the Mortgage, deed of trust or state law to expeditiously complete said transactions in paragraphs 9.a. through 9.h. above.



 


		10.	With respect to the sale of property acquired through a foreclosure or deed-in lieu of foreclosure, including, without limitation,
the execution of the following documentation:



 


		a.	listing agreements;



 


		b.	purchase and sale agreements;



 


		c.	grant/warranty/quit claim deeds or any other deed causing the transfer of title of the property to a party contracted to purchase same;



 


		d.	escrow instructions; and



 


		e.	any and all documents necessary to effect the transfer of property.



 


		11.	The modification or amendment of escrow agreements established for repairs to the mortgaged property or reserves for replacement
of personal property.



 


		12.	The execution and delivery of the following:



 


		a.	any and all financing statements, continuation statements and other documents or instruments necessary to maintain the lien
created by the Mortgage, deed of trust or other security document in the related Mortgage File or the related Mortgaged Property
and other related collateral;



 


		b.	any and all instruments of satisfaction or cancellation, or of partial or full release or discharge, or of partial or full
defeasance, and all other comparable instruments; and



 


		c.	any and all assumptions, modifications, waivers, substitutions, extensions, amendments, consents to transfers of interests
in borrowers, consents to any subordinate financings to be secured by any related Mortgaged Property, consents to any mezzanine
financing to be secured by the ownership interests in a borrower, consents to and monitoring of the application of any proceeds
of insurance policies or condemnation awards to the restoration of the related Mortgaged Property or otherwise, documents relating
to the management, operation, maintenance, repair, leasing and marketing of the related Mortgaged Properties (including agreements
and requests by any borrower with respect to modifications of the standards of operation and management of such Mortgaged Properties
or the replacement of asset managers), documents exercising any or all of the rights, powers and privileges granted or provided
to the holder of the Trust Loan under the related loan documents, lease subordination agreements, non-disturbance and attornment
agreements or other 



 






    Q-1-3


     


    

 


leasing
or rental arrangements, any easements, covenants, conditions, restrictions, equitable servitudes, or land use or zoning requirements
with respect to the Mortgaged Properties, instruments relating to the custody of any collateral that now secures or hereafter
may secure the Trust Loan and any other consents.


 


The undersigned gives said Attorney-in-Fact full power and authority
to execute such instruments and to do and perform all and every act and thing necessary and proper to carry into effect the power
or powers granted by or under this Limited Power of Attorney as fully as the undersigned might or could do, and hereby does ratify
and confirm to all that said Attorney-in-Fact shall be effective as of the date set forth below.


 


This appointment is to be construed and interpreted as a limited power
of attorney. The enumeration of specific items, rights, acts or powers herein is not intended to, nor does it give rise to, and
it is not to be construed as a general power of attorney.


 


Solely to the extent that the Master Servicer has the power to delegate
its rights or obligations under the Agreement, the Master Servicer also has the power to delegate the authority given to it by
Wilmington Trust, National Association, as Trustee, under this Limited Power of Attorney, for purposes of performing its obligations
and duties by executing such additional powers of attorney in favor of its attorneys-in-fact as are necessary for such purpose.
The Master Servicer’s attorneys-in-fact shall have no greater authority than that held by the Master Servicer.


 


Nothing contained herein shall: (i) limit in any manner any indemnification
provided to the Trustee under the Agreement, (ii) limit in any manner the rights and protections afforded the Trustee under the
Agreement, or (iii) be construed to grant the Master Servicer the power to initiate or defend any suit, litigation or proceeding
in the name of Wilmington Trust, National Association except as specifically provided for herein. If the Master Servicer receives
any notice of suit, litigation or proceeding in the name of Wilmington Trust, National Association, then the Master Servicer shall
promptly forward a copy of same to the Trustee.


 


This limited power of attorney is not intended to extend the powers
granted to the Master Servicer under the Agreement or to allow the Master Servicer to take any action with respect to Mortgages,
deeds of trust or Notes not authorized by the Agreement.


 


The Master Servicer hereby agrees to indemnify and hold the Trustee
and its directors, officers, employees and agents harmless from and against any and all liabilities, obligations, losses, damages,
penalties, actions, judgments, suits, costs, expenses or disbursements of any kind or nature whatsoever incurred by reason or result
of the negligent use, or negligent or willful misuse, of this Limited Power of Attorney by the Master Servicer. The foregoing indemnity
shall survive the termination of this Limited Power of Attorney and the Agreement or the earlier resignation or removal of the
Trustee under the Agreement.


 


This Limited Power of Attorney is entered into and shall be governed
by the laws of the State of New York, without regard to conflicts of law principles of such state.


 






    Q-1-4


     


    

 


Third parties without actual notice may rely upon the exercise of the
power granted under this Limited Power of Attorney; and may be satisfied that this Limited Power of Attorney shall continue in
full force and effect and has not been revoked unless an instrument of revocation has been made in writing by the undersigned.


 


IN WITNESS WHEREOF, Wilmington Trust, National Association, as Trustee
for [_____________] has caused its corporate seal to be hereto affixed and these presents to be signed and acknowledged in its
name and behalf by a duly elected and authorized signatory this ___________ day of ____________.


 





	 	Wilmington Trust, National Association,

as Trustee for [________________]
	 	 	 
	 	By:	 	 
	 	 	         Name:
	 	 	         Title:
	 	 	 
	Witness:	 	 
	 	 	 
	 	 	 
	Witness:	 	 
	 	 	 


 



    Q-1-5


     


    


 


State of Delaware}


County of ____}


 


On ________________________, before me,
_________________________________Notary Public, personally appeared ___________________________, who proved to me on the basis
of


satisfactory evidence to be the person whose name is subscribed to the
within instrument and acknowledged to me that he/she executed the same in his/her authorized capacity and that by his/her signature
on the instrument the person, or the entity upon behalf of which the person acted, executed the instrument.


 


I certify under PENALTY OF PERJURY under the laws of the State
of Delaware that the foregoing paragraph is true and correct.


Witness my hand and official seal.


 





 






Notary signature


 




    Q-1-6


     


    


 


EXHIBIT Q-2


 


FORM OF POWER OF ATTORNEY BY TRUSTEE

FOR SPECIAL SERVICER


 


RECORDING REQUESTED BY:


{insert address}


 





 






SPACE ABOVE THIS LINE FOR RECORDER’S USE


 


LIMITED POWER OF ATTORNEY


 


KNOW ALL MEN BY THESE PRESENTS, that Wilmington Trust, National Association,
a national banking association, incorporated and existing under the laws of the United States, having its usual place of business
at 1100 North Market Street, Wilmington, Delaware 19890 as Trustee (the “Trustee”) pursuant to that Trust and
Servicing Agreement dated as of October 1, 2017 (the “Agreement”) by and among Wells Fargo Bank, National Association,
as Master Servicer, AEGON USA Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as Certificate
Administrator, Park Bridge Lender Services LLC, as Operating Advisor, and the Trustee hereby constitutes and appoints the Special
Servicer, by and through the Special Servicer officers, the Trustee’s true and lawful Attorney-in-Fact, in the Trustee’s
name, place and stead and for the Trustee’s benefit, in connection with the trust loan (the “Trust Loan”)
serviced by the Special Servicer and all properties (“Mortgaged Properties”) administered by the Special Servicer
pursuant to the Agreement, to execute and acknowledge in writing or by facsimile stamp all documents customarily and reasonably
necessary and appropriate to effectuate the enumerated transactions described in items 1 through 12 below with respect to the Trust
Loan and Mortgaged Properties; provided however, that the documents described below may only be executed and delivered by such
Attorneys-in-Fact if such documents are required or permitted under the Agreement. Capitalized terms used herein and not otherwise
defined herein have the meanings set forth in the Agreement.


 


		13.	The endorsement on behalf of the Trustee of all checks, drafts and/or other negotiable instruments made payable to the Trustee
and draw upon, replace, substitute, release or amend letters of credit standing as collateral securing the Trust Loan.



 


		14.	The modification or re-recording of a Mortgage or deed of trust, where said modification or re-recording is solely for the
purpose of correcting the Mortgage or deed of trust to conform same to the original intent of the parties thereto or to correct
title errors discovered after such title insurance was issued; provided that (i) said modification or re-recording, in either instance,
does not adversely affect the lien of the Mortgage or deed of trust as insured and (ii) otherwise conforms to the provisions of
the Agreement.



 


		15.	The subordination of the lien of a Mortgage or deed of trust to an easement in favor of a public utility company of a government
agency or unit with powers of eminent domain; this section shall include, without limitation, the execution of partial satisfactions/releases,
partial 



 






    Q-2-1


     


    

 


reconveyances or the execution or requests to trustees to accomplish same.


 


		16.	The conveyance of the properties to the mortgage insurer, or the closing of the title to the property to be acquired as real
estate owned, or conveyance of title to real estate owned.



 


		17.	The completion of loan assumption agreements.



 


		18.	The full satisfaction/release of a Mortgage or deed of trust or full conveyance upon payment and discharge of all sums secured
thereby, including, without limitation, cancellation of the related Note.



 


		19.	The assignment of any Mortgage or deed of trust and the related Note, in connection with the repurchase of the trust loan secured
and evidenced thereby.



 


		20.	The full assignment of a Mortgage or deed of trust upon payment and discharge of all sums secured thereby in conjunction with
the refinancing thereof, including, without limitation, the assignment of the related Note.



 


		21.	The full enforcement of and preservation of the Trustee’s interests in the Notes, Mortgages or deeds of trust, and in
the proceeds thereof, by way of, including but not limited to, foreclosure, the taking of a deed in lieu of foreclosure, or the
completion of judicial or non-judicial foreclosure or the termination, cancellation or rescission of any such foreclosure, the
initiation, prosecution and completion of eviction actions or proceedings with respect to, or the termination, cancellation or
rescission of any such eviction actions or proceedings, and the pursuit of title insurance, hazard insurance and claims in bankruptcy
proceedings, including, without limitation, any and all of the following acts:



 


		j.	the substitution of trustee(s) serving under a deed of trust, in accordance with state law and the deed of trust;



 


		k.	the preparation and issuance of statements of breach or non-performance;



 


		l.	the preparation and filing of notices of default and/or notices of sale;



 


		m.	the cancellation/rescission of notices of default and/or notices of sale;



 


		n.	the taking of deed in lieu of foreclosure;



 


		o.	the filing, prosecution and defense of claims, and to appear on behalf of the Trustee, in bankruptcy cases affecting Notes,
Mortgages or deeds of trust;



 


		p.	the preparation and service of notices to quit and all other documents necessary to initiate, prosecute and complete eviction
actions or proceedings;



 


		q.	the tendering, filing, prosecution and defense, as applicable, of hazard insurance and title insurance claims, including but
not limited to appearing on behalf of the Trustee 



 






    Q-2-2


     


    

 


in quiet title actions;
and


 


		r.	the preparation and execution of such other documents and performance of such other actions as may be necessary under the terms
of the Mortgage, deed of trust or state law to expeditiously complete said transactions in paragraphs 9.a. through 9.h. above.



 


		s.	the creation of a wholly-owned entity of the Trust for purposes of holding foreclosed property.



 


		22.	With respect to the sale of property acquired through a foreclosure or deed-in lieu of foreclosure, including, without limitation,
the execution of the following documentation:



 


		f.	listing agreements;



 


		g.	purchase and sale agreements;



 


		h.	grant/warranty/quit claim deeds or any other deed causing the transfer of title of the property to a party contracted to purchase same;



 


		i.	escrow instructions; and



 


		j.	any and all documents necessary to effect the transfer of property.



 


		23.	The modification or amendment of escrow agreements established for repairs to the mortgaged property or reserves for replacement
of personal property.



 


		24.	Execute and/or file such documents and take such other action as is proper and necessary to defend the Trustee, solely in its
capacity as Trustee, in litigation and to resolve such litigation, provided that such resolution shall not include any admission
of fault or wrongdoing by the Trustee or, without the Trustee’s consent, subject the Trustee to any form of injunctive relief.



 


		25.	The execution and delivery of the following:



 


		d.	any and all financing statements, continuation statements and other documents or instruments necessary to maintain the lien
created by the Mortgage, deed of trust or other security document in the related Mortgage File or the related Mortgaged Property
and other related collateral;



 


		e.	any and all instruments of satisfaction or cancellation, or of partial or full release or discharge, or of partial or full
defeasance, and all other comparable instruments; and



 


		f.	any and all assumptions, modifications, waivers, substitutions, extensions, amendments, consents to transfers of interests
in borrowers, consents to any subordinate financings to be secured by any related Mortgaged Property, consents to any mezzanine
financing to be secured by the ownership interests in a borrower, 



 






    Q-2-3


     


    

 


consents to and monitoring
of the application of any proceeds of insurance policies or condemnation awards to the restoration of the related Mortgaged Property
or otherwise, documents relating to the management, operation, maintenance, repair, leasing and marketing of the related Mortgaged
Properties (including agreements and requests by any borrower with respect to modifications of the standards of operation and
management of such Mortgaged Properties or the replacement of asset managers), documents exercising any or all of the rights,
powers and privileges granted or provided to the holder of the Trust Loan under the related loan documents, lease subordination
agreements, non-disturbance and attornment agreements or other leasing or rental arrangements, any easements, covenants, conditions,
restrictions, equitable servitudes, or land use or zoning requirements with respect to the Mortgaged Properties, instruments relating
to the custody of any collateral that now secures or hereafter may secure the Trust Loan and any other consents.


 


The undersigned gives said Attorney-in-Fact full power and authority
to execute such instruments and to do and perform all and every act and thing necessary and proper to carry into effect the power
or powers granted by or under this Limited Power of Attorney as fully as the undersigned might or could do, and hereby does ratify
and confirm to all that said Attorney-in-Fact shall be effective as of the date set forth below.


 


This appointment is to be construed and interpreted as a limited power
of attorney. The enumeration of specific items, rights, acts or powers herein is not intended to, nor does it give rise to, and
it is not to be construed as a general power of attorney.


 


Solely to the extent that the Special Servicer has the power to delegate
its rights or obligations under the Agreement, the Special Servicer also has the power to delegate the authority given to it by
Wilmington Trust, National Association, as Trustee, under this Limited Power of Attorney, for purposes of performing its obligations
and duties by executing such additional powers of attorney in favor of its attorneys-in-fact as are necessary for such purpose.
The Special Servicer’s attorneys-in-fact shall have no greater authority than that held by the Special Servicer.


 


Nothing contained herein shall: (i) limit in any manner any indemnification
provided to the Trustee under the Agreement, (ii) limit in any manner the rights and protections afforded the Trustee under the
Agreement, or (iii) be construed to grant the Special Servicer the power to initiate or defend any suit, litigation or proceeding
in the name of Wilmington Trust, National Association except as specifically provided for herein. If the Special Servicer receives
any notice of suit, litigation or proceeding in the name of Wilmington Trust, National Association, then the Special Servicer shall
promptly forward a copy of same to the Trustee.


 


This limited power of attorney is not intended to extend the powers
granted to the Special Servicer under the Agreement or to allow the Special Servicer to take any action with respect to Mortgages,
deeds of trust or Notes not authorized by the Agreement.


 


The Special Servicer hereby agrees to indemnify and hold the Trustee
and its directors, officers, employees and agents harmless from and against any and all liabilities, obligations, losses, damages,
penalties, actions, judgments, suits, costs, expenses or disbursements of any kind or


 






    Q-2-4


     


    

 


nature whatsoever incurred by reason or result
of the negligent use, or negligent or willful misuse, of this Limited Power of Attorney by the Special Servicer. The foregoing
indemnity shall survive the termination of this Limited Power of Attorney and the Agreement or the earlier resignation or removal
of the Trustee under the Agreement.


 


This Limited Power of Attorney is entered into and shall be governed
by the laws of the State of New York, without regard to conflicts of law principles of such state.


 


Third parties without actual notice may rely upon the exercise of the
power granted under this Limited Power of Attorney; and may be satisfied that this Limited Power of Attorney shall continue in
full force and effect and has not been revoked unless an instrument of revocation has been made in writing by the undersigned.


 


IN WITNESS WHEREOF, Wilmington Trust, National Association, as Trustee
for [_____________] has caused its corporate seal to be hereto affixed and these presents to be signed and acknowledged in its
name and behalf by a duly elected and authorized signatory this ___________ day of ____________.


 





	 	Wilmington Trust, National Association,

as Trustee for [________________]
	 	 	 
	 	By:	 	 
	 	 	         Name:
	 	 	         Title:
	 	 	 
	Witness:	 	 
	 	 	 
	 	 	 
	Witness:	 	 
	 	 	 


 



    Q-2-5


     


    


 


State of Delaware}





County of ____}


 


On ________________________, before me,
_________________________________Notary Public, personally appeared ___________________________, who proved to me on the basis
of


satisfactory evidence to be the person whose name is subscribed to the
within instrument and acknowledged to me that he/she executed the same in his/her authorized capacity and that by his/her signature
on the instrument the person, or the entity upon behalf of which the person acted, executed the instrument.


 


I certify under PENALTY OF PERJURY under the laws of the State
of Delaware that the foregoing paragraph is true and correct.


Witness my hand and official seal.


 





 






Notary signature


 




    Q-2-6


     


    


 


EXHIBIT R


 


[RESERVED]


 




    R-1


     


    


 


EXHIBIT S


 


ADDITIONAL FORM 10-D DISCLOSURE


 


For so long as any Other Securitization
Trust is subject to the reporting requirements of the Exchange Act, the parties identified in the “Party Responsible”
column (with each Servicing Function Participant deemed to be responsible for the following items for which the party that retained
such Servicing Function Participant is responsible) are obligated pursuant to Section 11.04 of the Trust and Servicing
Agreement to disclose to each Other Exchange Act Reporting Party and the Other Depositor any information described in the corresponding
Form 10-D Item described in the “Item on Form 10-D” column to the extent such party has actual knowledge (and in the
case of financial statements required to be provided in connection with Item 6 below, possession) of such information (other than
information as to itself). Each of the Certificate Administrator, the Paying Agent, the Trustee, the Master Servicer, the Special
Servicer (in its capacity as such), each Other Exchange Act Reporting Party and the Other Depositor shall be entitled to rely
on the accuracy of the Offering Circular and the offering materials with respect to any related Other Securitization Trust (other
than information with respect to itself that is set forth in or omitted from such offering materials or the Offering Circular),
in the absence of specific written notice to the contrary from the Depositor, Other Depositor or Trust Loan Sellers. Each of the
Certificate Administrator, the Paying Agent, the Trustee, the Master Servicer, the Special Servicer (in its capacity as such),
each Other Exchange Act Reporting Party and the Other Depositor shall be entitled to conclusively assume that there is no “significant
obligor” other than a party identified as such in the prospectus supplement relating to the Other Securitization. For this
DBUBS 2017-BRBK Trust and Servicing Agreement and any Other Securitization Trust, each of the Certificate Administrator, the Paying
Agent, the Trustee, the Master Servicer, the Special Servicer (in its capacity as such), each Other Exchange Act Reporting Party
and the Other Depositor shall be entitled to assume that there is no provider of credit enhancement, liquidity or derivative instruments
within the meaning of Items 1114 or 1115 of Regulation AB other than a party identified as such in the Offering Circular and the
offering materials with respect to any related Other Securitization Trust.




 








	Item on Form 10-D	Party Responsible
	Item 1: Distribution and Pool Performance Information:

                                                                                Only with respect to any information required by 1121 which is NOT included on the Distribution Date Statement
	
        ●    
Each Master Servicer (only with respect to 1121(a)(12) as to non Specially Serviced Loans) 

         

        ●    
Special Servicer (only with respect to 1121(a)(12) as to Specially Serviced Loans) 

         

        ●    
Depositor 

         

        ●    
Certificate Administrator 

         

        ●    
        Each Trust Loan Seller (only with respect to 1121(c)(2))

        

	Item 2: Legal Proceedings:

Item 1117 of Regulation AB (to the extent material to Certificateholders)	
        ●    
Master Servicer (as to itself)

         

        ●    
Special Servicer (as to itself) 

         

        ●    
Trustee (as to itself) 

         

        ●    
Certificate Administrator (as to itself) 

         

        ●    
Depositor (as to itself) 

        







 






    S-1 


     


    




 


	 	
        ●    
Any other Reporting Servicer (as to itself) 

         

        ●   
Trustee/Certificate Administrator/Master Servicer/ Depositor/Special Servicer as to the Trust 

        ●    
Each Trust Loan Seller 

         

        ●   
Originators under Item 1110 of Regulation AB (to be provided by the Depositor) 

         

        ●   
        Party under Item 1100(d)(1) of Regulation AB (to be provided by the Depositor)

        

	Item 3:  Sale of Securities and Use of Proceeds	●     Depositor
	Item 4:  Defaults Upon Senior Securities	
        ●    
Certificate Administrator 

         

        ●    
        Trustee

        

	Item 5:  Submission of Matters to a Vote of Security Holders	●     Certificate Administrator
	Item 6:  Significant Obligors of Pool Assets	●     Master Servicer
	Item 7:  Significant Enhancement Provider Information	●     N/A
	Item 8:  Other Information (information required to be disclosed on Form 8-K that was not properly disclosed)	●     Any party responsible for disclosure items on Form 8-K to the extent of such items
	Item 9:  Exhibits	
        ●    
Depositor (exhibits required by Item 601 of Regulation S-K, such as material agreements) 

         

        ●    
        Certificate Administrator (Monthly Statement to Certificateholders)

        








 



    S-2 


     


    

 





EXHIBIT T


 


ADDITIONAL FORM 10-K DISCLOSURE


 


For so long as any Other Securitization
Trust is subject to the reporting requirements of the Exchange Act, the parties identified in the “Party Responsible”
column (with each Servicing Function Participant deemed to be responsible for the following items for which the party that retained
such Servicing Function Participant is responsible) are obligated pursuant to Section 11.05 of the Trust and Servicing Agreement
to disclose to each Other Exchange Act Reporting Party and the Other Depositor any information described in the corresponding Form
10-K Item described in the “Item on Form 10-K” column to the extent such party has actual knowledge (and in the case
of financial statements required to be provided in connection with 1112(b) below, possession) of such information (other than information
as to itself). Each of the Certificate Administrator, the Paying Agent, the Trustee, the Master Servicer, the Special Servicer
(in its capacity as such), each Other Exchange Act Reporting Party and the Other Depositor shall be entitled to rely on the accuracy
of the Offering Circular and the offering materials with respect to any related Other Securitization Trust (other than information
with respect to itself that is set forth in or omitted from such offering materials or the Offering Circular), in the absence of
specific written notice to the contrary from the Depositor, the Other Depositor or Trust Loan Sellers. Each of the Certificate
Administrator, the Paying Agent, the Trustee, the Master Servicer, the Special Servicer (in its capacity as such), each Other Exchange
Act Reporting Party and the Other Depositor shall be entitled to conclusively assume that there is no “significant obligor”
other than a party identified as such in the prospectus supplement relating to the Other Securitization. For this DBUBS 2017-BRBK
Trust and Servicing Agreement and any Other Securitization, each of the Certificate Administrator, the Paying Agent, the Trustee,
the Master Servicer, the Special Servicer (in its capacity as such), each Other Exchange Act Reporting Party and the Other Depositor
shall be entitled to assume that there is no provider of credit enhancement, liquidity or derivative instruments within the meaning
of Items 1114 or 1115 of Regulation AB other than a party identified as such in the Offering Circular and the offering materials
with respect to any related Other Securitization Trust.


 





	Item on Form 10-K	Party Responsible
	Item 1B: Unresolved Staff Comments	●    Depositor
	Item 9B:  Other Information (information required to be disclosed on Form 8-K that was not properly disclosed)	●     Any party responsible for disclosure items on Form 8-K to the extent of such items
	Item 15:  Exhibits, Financial Statement Schedules	
        ●    
        Certificate Administrator

         

        

        ●    
        Depositor

        

	Additional Item:

Disclosure per Item 1112(b)(1) of Regulation AB	●     Master Servicer
	Additional Item:

Disclosure per Items 1114(b)(2) and 1115(b) of Regulation AB	●     N/A



 


    T-1 


     


    

 

	Additional Item:

Disclosure per Item 1117 of Regulation AB (to the extent material to Certificateholders)	
        ●    
Master Servicer (as to itself) 

         

        ●    
Special Servicer (as to itself) 

         

        ● 
           Certificate Administrator (as to itself) 

         

        ●    
Trustee (as to itself) 

         

        ●    
Depositor (as to itself) 

         

        ●    
Any other Reporting Servicer (as to itself) 

         

        ●    
Trustee/Certificate Administrator/Master Servicer/Depositor/Special Servicer as to the Trust 

         

        ●    
Each Trust Loan Seller 

         

        ●    
Originators under Item 1110 of Regulation AB (to be provided by the Depositor) 

         

        ●    
Party under Item 1100(d)(1) of Regulation AB (to be provided by the Depositor) 

	Additional Item:

Disclosure per Item 1119 of Regulation AB	
        ●    
Master Servicer (as to itself) (to the extent material to Certificateholders and only as to affiliations under 1119(a)
with the Trustee, Certificate Administrator, Special Servicer or a sub-servicer meeting any of the descriptions in Item 1108(a)(3)) 

         

        ●   
 Special Servicer (as to itself) (to the extent material to Certificateholders and only as to affiliations under 1119(a)
with the Trustee, Certificate Administrator, Master Servicer or a sub-servicer meeting any of the descriptions in Item 1108(a)(3)) 

         

        ●    
Certificate Administrator (as to itself) (to the extent material to Certificateholders) 

         

        ●   
 Trustee (as to itself) (to the extent material to Certificateholders) 

         

        ●   
 Depositor (as to itself) 

         

        ●   
 Depositor (as to the Trust) 

         

        ●   
 Each Trust Loan Seller 

         

        ●   
 Originators under Item 1110 of Regulation AB (to be provided by the Depositor) 

         

        ●   
 Party under Item 1100(d)(1) of Regulation AB (to be provided by the Depositor) 








 



    T-2 


     


    

 







EXHIBIT U


 


FORM 8-K DISCLOSURE INFORMATION


 


For so long as any Other Securitization Trust is subject to the reporting requirements of the Exchange
Act, the parties identified in the “Party Responsible”
column (with each Servicing Function Participant deemed to be responsible for the following items for which the party that retained
such Servicing Function Participant is responsible) are obligated pursuant to Section 11.06 of the Trust and Servicing Agreement
to disclose to each Other Exchange Act Reporting Party and the Other Depositor the occurrence of any event described in the corresponding
Form 8-K Item described in the “Item on Form 8-K” column to the extent such party has actual knowledge of such information
(other than information as to itself). Each of the Certificate Administrator, the Paying Agent, the Trustee, the Master Servicer,
the Special Servicer (in its capacity as such), each Other Exchange Act Reporting Party and the Other Depositor shall be entitled
to rely on the accuracy of the Offering Circular and the offering materials with respect to any related Other Securitization Trust
(other than information with respect to itself that is set forth in or omitted from such offering materials or the Offering Circular),
in the absence of specific written notice to the contrary from the Depositor, the Other Depositor or Trust Loan Sellers. Each of
the Certificate Administrator, the Paying Agent, the Trustee, the Master Servicer, the Special Servicer (in its capacity as such),
each Other Exchange Act Reporting Party and the Other Depositor shall be entitled to conclusively assume that there is no “significant
obligor” other than a party identified as such in the prospectus supplement relating to the Other Securitization. For this
DBUBS 2017-BRBK Trust and Servicing Agreement and any Other Securitization, each of the Certificate Administrator, the Paying Agent,
the Trustee, the Master Servicer, the Special Servicer (in its capacity as such), each Other Exchange Act Reporting Party and the
Other Depositor shall be entitled to assume that there is no provider of credit enhancement, liquidity or derivative instruments
within the meaning of Items 1114 or 1115 of Regulation AB other than a party identified as such in the Offering Circular and the
offering materials with respect to any related Other Securitization Trust.


 







	Item on Form 8-K	Party Responsible 
	Item 1.01- Entry into a Material Definitive Agreement



Disclosure is required regarding entry into or amendment of any definitive agreement that is material to the securitization, even if depositor is not a party.  



Examples: servicing agreement, custodial agreement.	●     Trustee/Certificate Administrator/Master Servicer/Depositor/Special Servicer as to the Trust (only as to the agreements such entity is a party to or entered into on behalf of the Trust)
	Item 1.02- Termination of a Material Definitive Agreement



Disclosure is required regarding termination of  any definitive agreement that is material to the securitization (other than expiration in accordance with its terms), even if depositor is not a party.  



Examples: servicing agreement, custodial agreement.	●     Trustee/Certificate Administrator/Master Servicer/Depositor/Special Servicer as to the Trust  (only as to the agreements such entity is a party to or entered into on behalf of the Trust)
	Item 1.03- Bankruptcy or Receivership	
        ●    
Depositor 

        ●    
        Each Trust Loan Seller

        




 


    U-1 


     


    

 


	Item on Form 8-K	Party Responsible 
	Item 2.04- Triggering Events that Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement



Includes an early amortization, performance trigger or other event, including event of default, that would materially alter the payment priority/distribution of cash flows/amortization schedule.



Disclosure will be made of events other than waterfall triggers which are disclosed in the monthly statements to the certificateholders.	
        ●    
Depositor 

        ●    
        Certificate Administrator

         

	Item 3.03- Material Modification to Rights of Security Holders



Disclosure is required of any material modification to documents defining the rights of Certificateholders, including the Trust and Servicing Agreement.	●     Certificate Administrator
	Item 5.03- Amendments of Articles of Incorporation or Bylaws; Change of Fiscal Year



Disclosure is required of any amendment “to the governing documents of the issuing entity”.	●     Depositor
	Item 5.06 – Change in Shell Company Status	●     Depositor
	Item 5.07 – Submission of Matters to a Vote of Security Holders	●     Depositor
	Item 5.08 – Shareholder Director Nomination	●     Depositor
	Item 6.01- ABS Informational and Computational Material	●     Depositor
	Item 6.02- Change of Servicer or Trustee 



Requires disclosure of any removal, replacement, substitution or addition of any master servicer, affiliated servicer, other servicer servicing 10% or more of pool assets at time of report, other material servicers or trustee.	
        ●    
Master Servicer (as to itself or a servicer retained by it) 

        ●    
Special Servicer (as to itself or a servicer retained by it) 

        ●    
Certificate Administrator (as to itself or an entity retained by it) 

        ●    
Trustee 

        ●    
Depositor 

	Reg AB disclosure about any new servicer or master servicer is also required.	●     Master Servicer or Special Servicer, as applicable
	Reg AB disclosure about any new Trustee is also required.	●     Trustee
	Reg AB disclosure about any new Certificate Administrator is also required.	●     Certificate Administrator
	Item 6.03- Change in Credit Enhancement or Other External Support	N/A
	Item 6.04- Failure to Make a Required Distribution	●     Certificate Administrator
	Item 6.05- Securities Act Updating Disclosure	●     Depositor
	Item 7.01- Regulation FD Disclosure	●     Depositor
	Item 8.01 – Other Events



Any event, with respect to which information is not otherwise called for in Form 8-K, that the registrant deems of importance to certificateholders.	●     Depositor
	Item 9.01 – Financial Statements and Exhibits	●     Responsible party for reporting/disclosing the financial statement or exhibit




  






    U-2 


     


    

 





EXHIBIT V


 


ADDITIONAL DISCLOSURE NOTIFICATION


 


**SEND VIA FAX TO (410)715-2380 AND VIA
EMAIL TO


cts.sec.notifications@wellsfargo.com AND VIA OVERNIGHT MAIL TO THE ADDRESSES IMMEDIATELY BELOW**


 


[Other Depositor Address]


 


[Each Other Exchange Act Reporting Party Address]


 


		Re:	**Additional Form [10-D][10-K][8-K] Disclosure Required **



 


Ladies and Gentlemen:


 


In accordance with Section [11.04][11.05][11.06]
of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”), entered
into between Deutsche Mortgage & Asset Receiving Corporation, as depositor, Wells Fargo Bank, National Association, as master
servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer (the
“Special Servicer”), Wells Fargo Bank, National Association, as certificate administrator (in such capacity,
the “Certificate Administrator”), paying agent and custodian, Wilmington Trust, National Association, as trustee
(the “Trustee”), and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”)
the undersigned, as                          ,
hereby notifies you that certain events have come to our attention that [will] [may] need to be disclosed on Form [10-D][10-K][8-K].


 


Description of Additional Form [10-D][10-K][8-K]
Disclosure:


 




    V-1 


     


    

 


List of any Attachments hereto to be included
in the Additional Form [10-D][10-K][8-K] Disclosure: 


 


Any inquiries related to this notification
should be directed to                          ,
phone number:                          ;
email address:                          . 





 


	 	[NAME OF PARTY], as [role]
	 	 	 
		By:	 
	 	 	Name:
	 	 	Title:



 




    V-2 


     


    

 


EXHIBIT W


 


INITIAL SUB-SERVICERS


 


[None.]


 




    W-1 


     


    

 


EXHIBIT X


 


FORM OF BACKUP CERTIFICATION


 


DBUBS 2017-BRBK Mortgage Trust (the “Trust”)


 


I, [identify the certifying
individual], a [identify position] of [identify party], as [identify role] under
that certain Trust and Servicing Agreement dated as of October 1, 2017 (the “Trust and Servicing Agreement”),
entered into between Deutsche Mortgage & Asset Receiving Corporation, as depositor, Wells Fargo Bank, National Association,
as master servicer (in such capacity, the “Master Servicer”), AEGON USA Realty Advisors, LLC, as special servicer
(the “Special Servicer”), Wilmington Trust, National Association, as trustee (the “Trustee”),
Wells Fargo Bank, National Association, as certificate administrator (in such capacity, the “Certificate Administrator”),
paying agent and custodian, and Park Bridge Lender Services LLC, as operating advisor (the “Operating Advisor”)
on behalf of the [identify role], certify to [Name of Certifying Person(s) for Sarbanes-Oxley Certification], the Depositor, and
its officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:


 


		1.	Based on my knowledge, with respect to the period ending [December 31, 20__] (the “Relevant
Period”), all servicing information and all required reports required to be submitted by the [identify role] to the applicable
Other Exchange Act Reporting Party pursuant to the Trust and Servicing Agreement for inclusion in the annual report on Form 10-K
for the Relevant Period and inclusion in all reports on Form 10-D or Form 8-K (the “Reports”) have been submitted
by the [identify role] to the Master Servicer, the Depositor, the Trustee or the Certificate Administrator, as applicable, for
inclusion in these reports;



 


		2.	Based on my knowledge, the [identify role] information contained in the Reports, taken as a whole,
does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made
therein, in light of the circumstances under which such statements were made, not misleading with respect to the period covered
by these reports;



 


		3.	I am, or an officer under my supervision is, responsible for reviewing the activities performed
by the [identify role] under the Trust and Servicing Agreement and based upon my knowledge and the annual compliance reviews conducted
in preparing the servicer compliance statements required in this report under Item 1123 of Regulation AB with respect to the [identify
role], and except as disclosed in the compliance certificate delivered by the [identify role] under Section 11.07 of the
Trust and Servicing Agreement, the [identify role] has fulfilled its obligations under the Trust and Servicing Agreement in all
material respects in the year to which such report applies;



 


		4.	The accountants that are to deliver the annual attestation report on assessment of compliance with
the Relevant Servicing Criteria in respect of the [identify role] with respect to the Trust’s fiscal year _____ have been
provided all information relating to the [identify role] assessment of compliance with the Relevant Servicing Criteria, in order
to 



 






    X-1 


     


    

 


enable
them to conduct a review in compliance with the standards for attestation engagements issued or adopted by the PCAOB; and


 


		5.	The report on assessment of compliance with servicing criteria applicable to the [identify role]
for asset-backed securities with respect to the [identify role] or any Servicing Function Participant retained by the [identify
role] and related attestation report on assessment of compliance with servicing criteria applicable to it required to be included
in the annual report on Form 10-K for the Relevant Period in accordance with Item 1122 of Regulation AB and Exchange Act Rules
13a-18 and 15d-18 has been provided to the Depositor and to the Certificate Administrator for inclusion as an exhibit to such Form
10-K. Any material instances of noncompliance described in such reports have been provided to the Certificate Administrator and
the Depositor for disclosure in such annual report on Form 10-K.



 


Capitalized terms used
but not defined herein have the meanings set forth in the Trust and Servicing Agreement.


 


Date: ____________________


 


	 	[IDENTIFY
PARTY]
	 	 	 
		By:	 
	 	 	Name:
	 	 	Title:





 






    X-2 


     


    

 


SCHEDULE I


 


SERVICING CRITERIA TO BE ADDRESSED IN ASSESSMENT
OF COMPLIANCE


 


The assessment of compliance
to be delivered shall address, at a minimum, the criteria identified below as “Relevant Servicing Criteria” (with each
Servicing Function Participant deemed to be responsible for the items applicable to the functions it is performing and for which
the party that retained such Servicing Function Participant is responsible):


 


	Relevant Servicing Criteria	Applicable 

Party(ies)
	Reference	Criteria	 
	 	General Servicing Considerations	 
	1122(d)(1)(i)	Policies and procedures are instituted to monitor any performance or other triggers and events of default in accordance with the transaction agreements.	Master Servicer

Special Servicer

Cert. Admin.
	1122(d)(1)(ii)	If any material servicing activities are outsourced to third parties, policies and procedures are instituted to monitor the third party’s performance and compliance with such servicing activities.	Master Servicer

Special Servicer

Cert. Admin.
	1122(d)(1)(iii)	Any requirements in the transaction agreements to maintain a back-up servicer for the mortgage loans are maintained.	N/A
	1122(d)(1)(iv)	A fidelity bond and errors and omissions policy is in effect on the party participating in the servicing function throughout the reporting period in the amount of coverage required by and otherwise in accordance with the terms of the transaction agreements.	Master Servicer

Special Servicer
	1122(d)(1)(v)	Aggregation of information, as applicable, is mathematically accurate and the information conveyed accurately reflects the information.	
        Cert. Admin.

        Master Servicer

        Special Servicer

	 	Cash Collection and Administration	 
	1122(d)(2)(i)	Payments on mortgage loans are deposited into the appropriate custodial bank accounts and related bank clearing accounts no more than two business days following receipt, or such other number of days specified in the transaction agreements.	Master Servicer

Special Servicer
	1122(d)(2)(ii)	Disbursements made via wire transfer on behalf of an obligor or to an investor are made only by authorized personnel.	Cert. Admin.



 






    Sch. I-1


     


    

 


	Relevant Servicing Criteria	Applicable 

Party(ies)
	Reference	Criteria	 
	1122(d)(2)(iii)	Advances of funds or guarantees regarding collections, cash flows or distributions, and any interest or other fees charged for such advances, are made, reviewed and approved as specified in the transaction agreements.	Trustee

Master Servicer 

Special Servicer
	1122(d)(2)(iv)	The related accounts for the transaction, such as cash reserve accounts or accounts established as a form of overcollateralization, are separately maintained (e.g., with respect to commingling of cash) as set forth in the transaction agreements.	Master Servicer

Special Servicer

Cert. Admin.
	1122(d)(2)(v)	Each custodial account is maintained at a federally insured depository institution as set forth in the transaction agreements.  For purposes of this criterion, “federally insured depository institution” with respect to a foreign financial institution means a foreign financial institution that meets the requirements of Rule 13k-1(b)(1) of the Securities Exchange Act.	Master Servicer

Special Servicer

Cert. Admin.
	1122(d)(2)(vi)	Unissued checks are safeguarded so as to prevent unauthorized access.	Master Servicer

Special Servicer

Cert. Admin.
	1122(d)(2)(vii)	Reconciliations are prepared on a monthly basis for all asset-backed securities related bank accounts, including custodial accounts and related bank clearing accounts.  These reconciliations are (A) mathematically accurate; (B) prepared within 30 calendar days after the bank statement cutoff date, or such other number of days specified in the transaction agreements; (C) reviewed and approved by someone other than the person who prepared the reconciliation; and (D) contain explanations for reconciling items.  These reconciling items are resolved within 90 calendar days of their original identification, or such other number of days specified in the transaction agreements.	Master Servicer

Special Servicer

Cert. Admin.
	 	Investor Remittances and Reporting	 



 






    Sch. I-2


     


    

 


	Relevant Servicing Criteria	Applicable 

Party(ies)
	Reference	Criteria	 
	1122(d)(3)(i)	Reports to investors, including those to be filed with the Commission, are maintained in accordance with the transaction agreements and applicable Commission requirements.  Specifically, such reports (A) are prepared in accordance with timeframes and other terms set forth in the transaction agreements; (B) provide information calculated in accordance with the terms specified in the transaction agreements; (C) are filed with the Commission as required by its rules and regulations; and (D) agree with investors’ or the trustee’s records as to the total unpaid principal balance and number of mortgage loans serviced by the Master Servicer.	Cert. Admin.
	1122(d)(3)(ii)	Amounts due to investors are allocated and remitted in accordance with timeframes, distribution priority and other terms set forth in the transaction agreements.	Cert. Admin.
	1122(d)(3)(iii)	Disbursements made to an investor are posted within two business days to the Master Servicer’s investor records or Certificate Administrator’s investor records, or such other number of days specified in the transaction agreements.	Cert. Admin.
	1122(d)(3)(iv)	Amounts remitted to investors per the investor reports agree with cancelled checks, or other form of payment, or custodial bank statements.	Cert. Admin.
	 	Pool Asset Administration	 
	1122(d)(4)(i)	Collateral or security on mortgage loans is maintained as required by the transaction agreements or related mortgage loan documents.	Master Servicer

Special Servicer

Custodian
	1122(d)(4)(ii)	Mortgage loan and related documents are safeguarded as required by the transaction agreements.	Custodian
	1122(d)(4)(iii)	Any additions, removals or substitutions to the asset pool are made, reviewed and approved in accordance with any conditions or requirements in the transaction agreements.	Master Servicer

Special Servicer
	1122(d)(4)(iv)	Payments on mortgage loans, including any payoffs, made in accordance with the related mortgage loan documents are posted to the Master Servicer’s obligor records maintained no more than two business days after receipt, or such other number of days specified in the transaction agreements, and allocated to principal, interest or other items (e.g., escrow) in accordance with the related mortgage loan documents.	Master Servicer



 






    Sch. I-3


     


    

 


	Relevant Servicing Criteria	Applicable 

Party(ies)
	Reference	Criteria	 
	1122(d)(4)(v)	The Master Servicer’s records regarding the mortgage loans agree with the Master Servicer’s records with respect to an obligor’s unpaid principal balance.	Master Servicer
	1122(d)(4)(vi)	Changes with respect to the terms or status of an obligor’s mortgage loans (e.g., loan modifications or re-agings) are made, reviewed and approved by authorized personnel in accordance with the transaction agreements and related pool asset documents.	Master Servicer

Special Servicer
	1122(d)(4)(vii)	Loss mitigation or recovery actions (e.g., forbearance plans, modifications and deeds in lieu of foreclosure, foreclosures and repossessions, as applicable) are initiated, conducted and concluded in accordance with the timeframes or other requirements established by the transaction agreements.	Special Servicer

Operating Advisor
	1122(d)(4)(viii)	Records documenting collection efforts are maintained during the period a mortgage loan is delinquent in accordance with the transaction agreements.  Such records are maintained on at least a monthly basis, or such other period specified in the transaction agreements, and describe the entity’s activities in monitoring delinquent mortgage loans including, for example, phone calls, letters and payment rescheduling plans in cases where delinquency is deemed temporary (e.g., illness or unemployment).	Master Servicer

Special Servicer
	1122(d)(4)(ix)	Adjustments to interest rates or rates of return for mortgage loans with variable rates are computed based on the related mortgage loan documents.	Master Servicer
	1122(d)(4)(x)	Regarding any funds held in trust for an obligor (such as escrow accounts): (A) such funds are analyzed, in accordance with the obligor’s mortgage loan documents, on at least an annual basis, or such other period specified in the transaction agreements; (B) interest on such funds is paid, or credited, to obligors in accordance with applicable mortgage loan documents and state laws; and (C) such funds are returned to the obligor within 30 calendar days of full repayment of the related mortgage loans, or such other number of days specified in the transaction agreements.	Master Servicer



 






    Sch. I-4


     


    

 


	Relevant Servicing Criteria	Applicable 

Party(ies)
	Reference	Criteria	 
	1122(d)(4)(xi)	Payments made on behalf of an obligor (such as tax or insurance payments) are made on or before the related penalty or expiration dates, as indicated on the appropriate bills or notices for such payments, provided that such support has been received by the servicer at least 30 calendar days prior to these dates, or such other number of days specified in the transaction agreements.	Master Servicer
	1122(d)(4)(xii)	Any late payment penalties in connection with any payment to be made on behalf of an obligor are paid from the servicer’s funds and not charged to the obligor, unless the late payment was due to the obligor’s error or omission.	Master Servicer
	1122(d)(4)(xiii)	Disbursements made on behalf of an obligor are posted within two business days to the obligor’s records maintained by the servicer, or such other number of days specified in the transaction agreements.	Master Servicer
	1122(d)(4)(xiv)	Delinquencies, charge-offs and uncollectible accounts are recognized and recorded in accordance with the transaction agreements.	Master Servicer
	1122(d)(4)(xv)	Any external enhancement or other support, identified in Item 1114(a)(1) through (3) or Item 1115 of Regulation AB, is maintained as set forth in the transaction agreements.	N/A



 



    Sch. I-5


     


    


 


SCHEDULE II


 


INITIAL COMPANION LOAN HOLDERS


 


	Initial Companion Loan Holder	Address
	
        Deutsche Bank AG, New York Branch

        (Note A-1-C2 Holder)

         
	
        Deutsche Bank AG, New York Branch

        60 Wall Street, 10th Floor

        New York, NY 10005

        Attention: Robert W. Pettinato, Jr.

        Facsimile No.: (212) 797-4489

	
        UBS AG, by and through its branch
office at

 1285 Avenue of the Americas, New York,

New York

        (Note A-2-C1-A, Note A-2-C2-A, Note A-2-C2-B and 

Note
        A-2-C2-C Holder)

         
	
        UBS AG, by and through its branch office at

1285 Avenue of the Americas,
        New York,

New York

        1285 Avenue of the Americas

        New York, New York 10019

        Attention: David Schell

         

        with a copy to:



Chad Eisenberger

Executive Director & Counsel

UBS Business Solutions LLC

1285 Avenue of the Americas

        New York, NY 10019

	 	 




    Sch. II-1


     


    


 


EXHIBIT Y


 


FORM OF CERTIFICATE ADMINISTRATOR RECEIPT OF
THE CLASS HRR CERTIFICATES


 


October 25, 2017


 


	
        Deutsche Mortgage & Asset Receiving Corporation

        60 Wall Street

        New York, New York 10005

        Attention: Helaine M. Kaplan

         
	
        German American Capital Corporation

        60 Wall Street

        New York, New York 10005

        Attention: Helaine M. Kaplan

         

	
        PCSD PR Cap IV NR Reten Private Limited

        280 Park Avenue, 9th Floor

        New York, New York 10017

        Attention: Jesse Hom

         
	 


		Re:	DBUBS 2017-BRBK,
                                         Commercial Mortgage Pass-Through Certificates, Series 2017-BRBK 



 


In accordance with Section 5.01(i)
of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Agreement”), the Certificate Administrator
hereby acknowledges receipt of $30,230,000 of the Class HRR Certificates in the form of a Definitive Certificate (CUSIP No. 23305J
AQ5), which constitutes all of the Class HRR Certificates, as defined in the Agreement, for the benefit of PCSD PR Cap IV NR Reten
Private Limited, the initial Third Party Purchaser. A copy of such Class HRR Certificate is attached as Exhibit A-8 to the Trust
and Servicing Agreement.


 


Capitalized terms used but not
defined herein shall the respective meanings set forth in the Agreement.


 





	 	 	 
	 	WELLS
    FARGO BANK, NATIONAL ASSOCIATION,
	 	not in
    its individual capacity

    but solely as Certificate Administrator
	 	 	 
	 	By:	 
	 	Name:
	 	Title



 



    Y-1


     


    


 


EXHIBIT Z


 


FORM OF OPERATING ADVISOR ANNUAL REPORT1


 


Report Date: This report will be delivered annually no later
than 120 days after the end of calendar year, pursuant to the terms and conditions of the Trust and Servicing Agreement, dated
as of October 1, 2017 (the “Trust and Servicing Agreement”), among Wells Fargo Bank, National Association, as
master servicer, AEGON USA Realty Advisors, LLC, as special servicer, Wells Fargo Bank, National Association, as certificate administrator
and as custodian, Wilmington Trust, National Association, as trustee, and Park Bridge Lender Services LLC, as operating advisor.

Transaction: DBUBS Mortgage Trust 2017-BRBK, Commercial Mortgage Pass Through Certificates, Series 2017-BRBK

Operating Advisor: Park Bridge Lender Services LLC

Special Servicer: AEGON USA Realty Advisors, LLC


 


		I.	Executive Summary



 


Based on the requirements and qualifications set
forth in the Trust and Servicing Agreement, as well as the items listed below, the Operating Advisor (in accordance with the Operating
Advisor’s analysis requirements outlined in the Trust and Servicing Agreement) has undertaken a limited review of the Special
Servicer’s actions under the Trust and Servicing Agreement. Based solely on such limited review of the items listed below,
and subject to the assumptions, limitations and qualifications set forth herein, the Operating Advisor believes, in its sole discretion
exercised in good faith, that the Special Servicer [is/is not] operating in compliance with Accepted Servicing Practices with respect
to its performance of its duties under the Trust and Servicing Agreement during the prior calendar year. [The Operating Advisor
believes, in its sole discretion exercised in good faith, that the Special Servicer has failed to comply with Accepted Servicing
Practices, as a result of the following material deviations.]


 


		●	[LIST OF ANY MATERIAL DEVIATION ITEMS]



 


In addition, the Operating Advisor notes the following:
[PROVIDE SUMMARY OF ANY ADDITIONAL MATERIAL INFORMATION].


 


[ADD RECOMMENDATION OF REPLACEMENT OF SPECIAL SERVICER,
IF APPLICABLE]


 





 



 


1
This report is an indicative report and does not reflect the final form of annual report to be used in any particular
year. The Operating Advisor will have the ability to modify or alter the organization and content of any particular report, subject
to the compliance with the terms of the Trust and Servicing Agreement, including, without limitation, provisions relating to Privileged
Information.


 






    Z-1


     


    

 


		II.	List of Items that Were Considered in Compiling this
Report



 


In rendering our assessment herein, we examined
and relied upon the accuracy and completeness of the items listed below:


 


1.     
Major Decision Reporting Packages.


 


2.     
Reports by the Special Servicer made available to Privileged Persons that are posted on the certificate administrator’s
website and each asset status report and Final Asset Status Report.


 


3.     
The Special Servicer’s assessment of compliance report, attestation report by a third party regarding the Special
Servicer’s compliance with its obligations and net present value calculations and Appraisal Reduction Amount calculations.


 


4.     
[LIST OTHER REVIEWED INFORMATION]


 


5.     
[INSERT IF AFTER AN OPERATING ADVISOR CONSULTATION EVENT: Consulted with the Special Servicer as provided under the Trust
and Servicing Agreement in respect to the asset status reports for the Trust Loan when a Special Servicing Loan Event has occurred
and with respect to Major Decisions.]


 


NOTE: The Operating Advisor’s review of the above materials should
be considered a limited review and not be considered a full or limited audit. For instance, we did not review each page of the
Special Servicer’s policy and procedure manuals (including amendments and appendices), underlying lease agreements, re-engineer
the quantitative aspects of their net present value calculator, visit any related property, visit the Special Servicer, visit the
Controlling Class Representative or interact with any borrower. In addition, our review of the net present value calculations and
Appraisal Reduction calculations is limited to the mathematical accuracy of the calculations and the corresponding application
of the non-discretionary portions of the applicable formulas, and as such, does not take into account the reasonableness of the
discretionary portions of such formulas.


 


		III.	Qualifications and Disclaimers Related to the Work
Product Undertaken and Opinions Related to this Report



 


1.     
In rendering our assessment herein, we have assumed that all executed factual statements, instruments, and other documents
that we have relied upon in rendering this assessment have been executed by persons with legal capacity to execute such documents.


 


2.     
Except as may have been reflected in any Major Decision Reporting Package or Asset Status Report, the Operating Advisor
did not participate in, or have access to, the Special Servicer’s and Controlling Class Representative’s discussion(s)
regarding the Trust Loan when a Special Servicing Loan Event has occurred. The Operating Advisor does not have authority to speak
with the Controlling Class Representative or borrower directly. As such, the Operating Advisor relied solely upon the information
delivered to it by the Special Servicer as well as its interaction with the Special Servicer, if any, in gathering the relevant
information to generate this report. The services that we perform are not designed and cannot be relied upon to detect fraud or
illegal acts should any exist.


 






    Z-2


     


    

 


3.     
The Special Servicer has the legal authority and responsibility to service the Trust Loan when a Special Servicing Loan
Event has occurred pursuant to the Trust and Servicing Agreement. The Operating Advisor has no responsibility or authority to alter
the standards set forth therein or direct the actions of the Special Servicer.


 


4.     
Confidentiality and other contractual limitations limit the Operating Advisor’s ability to outline the details or
substance of any communications held between it and the Special Servicer regarding the Trust Loan when a Special Servicing Loan
Event has occurred and certain information it reviewed in connection with its duties under the Trust and Servicing Agreement. As
a result, this report may not reflect all the relevant information that the Operating Advisor is given access to by the Special
Servicer.


 


5.     
The Operating Advisor is not empowered to speak with any investors directly. If the investors have questions regarding this
report, they should address such questions to the certificate administrator through the certificate administrator’s website.


 


6.     
This report does not constitute recommendations to buy, sell or hold any security, nor does the Operating Advisor take into
account market prices of securities or financial markets generally when performing its limited review of the Special Servicer as
described above. The Operating Advisor does not have a fiduciary relationship with any Certificateholder or any other party or
individual. Nothing is intended to or should be construed as creating a fiduciary relationship between the Operating Advisor and
any Certificateholder, party or individual.


 


Terms used but not defined herein have the meaning set forth in the
Trust and Servicing Agreement.


 




    Z-3


     


    


 


EXHIBIT AA


 


FORM OF NOTICE FROM OPERATING ADVISOR RECOMMENDING
REPLACEMENT OF SPECIAL SERVICER


 


Wilmington Trust, National Association


1100 North Market Street


Wilmington, Delaware 19890


 


Wells Fargo Bank, National
Association,

as Certificate Administrator


9062 Old Annapolis Road


Columbia, Maryland 21045

Attention: Certificate Transfer Services – DBUBS 2017-BRBK


 


AEGON USA Realty Advisors, LLC


4333 Edgewood Road NE


Cedar Rapids, Iowa 52499


Attention: Gregory A. Dryden


 


		Re:	DBUBS Trust 2017-BRBK, Commercial
                                         Mortgage Pass-Through Certificates, Series 2017-BRBK, Recommendation of Replacement of
                                         Special Servicer 



 


Ladies and Gentlemen:


 


This letter is delivered pursuant
to Section 6.4(b) of the Trust and Servicing Agreement, dated as of October 1, 2017 (the “Trust and Servicing Agreement”),
by and among Deutsche Mortgage & Asset Receiving Corporation, as Depositor, Wells Fargo Bank, National Association, as Master
Servicer, AEGON USA Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as Certificate Administrator,
Wilmington Trust, National Association, as Trustee, and Park Bridge Lender Services LLC, as Operating Advisor, on behalf of the
holders of the DBUBS Trust 2017-BRBK, Commercial Mortgage Pass-Through Certificates, Series 2017-BRBK (the “Certificates”)
regarding the replacement of the Special Servicer. Capitalized terms used and not otherwise defined herein shall have the respective
meanings ascribed to such terms in the Trust and Servicing Agreement.


 


Based upon our review of the
Special Servicer’s operational practices conducted pursuant to and in accordance with the Trust and Servicing Agreement,
it is our assessment that AEGON USA Realty Advisors, LLC, in its current capacity as Special Servicer, is not [performing its duties
under the Trust and Servicing Agreement][acting in accordance with the Servicing Standard]. The following factors support our assessment:
[________].


 


Based upon such assessment, we
further hereby recommend that AEGON USA Realty Advisors, LLC be removed as Special Servicer and that [________] be appointed its
successor in such capacity.


 






    AA-1


     


    

 





	 	 	 	 
	 	Very truly yours,
	 	 	 	 	 
	 	PARK BRIDGE LENDER SERVICES LLC,
	 	 	as Operating Advisor
	 	 	 	 
	 	By:	Park Bridge Advisors LLC, a New
    York
	 	 	limited liability company, its sole
    member
	 	 	 	 	 
	 	 	 	By:	Park Bridge Financial LLC, a New York limited
    liability company, its sole member
	 	 	 	 
	 	By:	 	 
	 	 	Name:
	 	 	Title:



 


Dated:


 






    AA-2