Document:

exv4w1

 

EXHIBIT 4.1

CHASE MORTGAGE FINANCE CORPORATION,

DEPOSITOR,

JPMORGAN CHASE BANK, N.A.,

SERVICER,

JPMORGAN CHASE BANK, N.A.,

CUSTODIAN,

THE BANK OF NEW YORK TRUST COMPANY, N.A.,

PAYING AGENT

AND

THE BANK OF NEW YORK TRUST COMPANY, N.A.,

TRUSTEE

POOLING AND SERVICING AGREEMENT

Dated as of June 1, 2007

$689,012,527

Multi-Class Mortgage Pass-Through Certificates

Series 2007-S5

 

 

	 	 	 	 	 
	ARTICLE I DEFINITIONS
	 	 	1	 
	 
	ARTICLE II CONVEYANCE OF MORTGAGE LOANS; TRUST FUND
	 	 	45	 
	 
	Section 2.01 Conveyance of Mortgage Loans
	 	 	45	 
	Section 2.02 Acceptance by Trustee
	 	 	49	 
	Section 2.03 Trust Fund; Authentication of Certificates
	 	 	50	 
	Section 2.04 REMIC Elections
	 	 	50	 
	Section 2.05 Permitted Activities of Trust
	 	 	57	 
	Section 2.06 Qualifying Special Purpose Entity
	 	 	57	 
	 
	ARTICLE III REPRESENTATIONS AND WARRANTIES OF THE DEPOSITOR AND THE
SERVICER; REPURCHASE OF MORTGAGE LOANS
	 	 	57	 
	 
	Section 3.01 Representations and Warranties of the Depositor with respect to the
Mortgage Loans
	 	 	57	 
	Section 3.02 Representations and Warranties of the Servicer
	 	 	65	 
	Section 3.03 Option to Substitute
	 	 	65	 
	 
	ARTICLE IV THE CERTIFICATES
	 	 	66	 
	 
	Section 4.01 The Certificates
	 	 	66	 
	Section 4.02 Registration of Transfer and Exchange of Certificates
	 	 	69	 
	Section 4.03 Mutilated, Destroyed, Lost or Stolen Certificates
	 	 	73	 
	Section 4.04 Persons Deemed Owners
	 	 	73	 
	Section 4.05 Appointment of Paying Agent and Certificate Registrar; Certificate
Account
	 	 	73	 
	Section 4.06 Authenticating Agents
	 	 	74	 
	 
	ARTICLE V ADMINISTRATION AND SERVICING OF MORTGAGE LOANS
	 	 	75	 
	 
	Section 5.01 Servicer to Service Mortgage Loans
	 	 	75	 
	Section 5.02 Sub-Servicing Agreements Between Servicer and Sub-Servicers;
Enforcement of Sub-Servicer’s Obligations
	 	 	76	 
	Section 5.03 Successor Sub-Servicers
	 	 	76	 
	Section 5.04 Liability of the Servicer
	 	 	76	 
	Section 5.05 No Contractual Relationship Between Sub-Servicer and Trustee or
Certificateholders
	 	 	77	 
	Section 5.06 Termination of Sub-Servicing Agreement
	 	 	77	 
	Section 5.07 Collection of Mortgage Loan Payments
	 	 	77	 
	Section 5.08 Establishment of Collection Account; Deposit in Collection Account
	 	 	77	 
	Section 5.09 Permitted Withdrawals from the Collection Account
	 	 	78	 
	Section 5.10 Establishment of Escrow Account; Deposits in Escrow Account
	 	 	79	 
	Section 5.11 Permitted Withdrawals from Escrow Account
	 	 	79	 

 

 

	 	 	 	 	 
	Section 5.12 Payment of Taxes, Insurance and Other Charges
	 	 	80	 
	Section 5.13 Transfer of Accounts
	 	 	80	 
	Section 5.14 [Reserved]
	 	 	80	 
	Section 5.15 Maintenance of the Primary Insurance Policies
	 	 	80	 
	Section 5.16 Maintenance of Standard Hazard Policies
	 	 	80	 
	Section 5.17 [Reserved]
	 	 	81	 
	Section 5.18 [Reserved]
	 	 	81	 
	Section 5.19 Fidelity Bond and Errors and Omissions Insurance
	 	 	81	 
	Section 5.20 Collections under Insurance Policies; Enforcement of Due-On-Sale
Clauses; Assumption Agreements
	 	 	81	 
	Section 5.21 Income and Realization from Defaulted Mortgage Loans
	 	 	82	 
	Section 5.22 Trustee to Cooperate; Release of Mortgage Files
	 	 	83	 
	Section 5.23 Servicing and Other Compensation
	 	 	85	 
	Section 5.24 1934 Act Reports
	 	 	85	 
	Section 5.25 Annual Statement as to Compliance
	 	 	87	 
	Section 5.26 Assessment of Compliance and Independent Public Accountants’
Attestation; Financial Statements
	 	 	87	 
	Section 5.27 Access to Certain Documentation; Rights of the Depositor in Respect of
the Servicer
	 	 	89	 
	Section 5.28 REMIC-Related Covenants
	 	 	90	 
	Section 5.29 Reserve Fund; Yield Maintenance Agreement
	 	 	91	 
	 
	ARTICLE VI PAYMENTS TO THE CERTIFICATEHOLDERS
	 	 	93	 
	 
	Section 6.01 Distributions
	 	 	93	 
	Section 6.02 Statements to the Certificateholders
	 	 	100	 
	Section 6.03 Advances by the Servicer
	 	 	103	 
	Section 6.04 Allocation of Realized Losses
	 	 	103	 
	Section 6.05 Compensating Interest; Allocation of Certain Interest Shortfalls
	 	 	105	 
	Section 6.06 Subordination
	 	 	107	 
	Section 6.07 Determination of LIBOR
	 	 	107	 
	 
	ARTICLE VII REPORTS TO BE PREPARED BY THE SERVICER
	 	 	108	 
	 
	Section 7.01 Servicer Shall Provide Information as Reasonably Required
	 	 	108	 
	Section 7.02 Federal Information Returns and Reports to Certificateholders
	 	 	108	 
	 
	ARTICLE VIII THE DEPOSITOR AND THE SERVICER
	 	 	109	 
	 
	Section 8.01 Indemnification; Third Party Claims
	 	 	109	 
	Section 8.02 Merger or Consolidation of the Depositor or the Servicer
	 	 	109	 

ii

 

	 	 	 	 	 
	Section 8.03 Limitation on Liability of the Depositor, the Servicer, the Trustee and
Others
	 	 	110	 
	Section 8.04 Depositor and Servicer Not to Resign
	 	 	110	 
	Section 8.05 Successor to the Servicer
	 	 	111	 
	Section 8.06 Maintenance of Ratings
	 	 	112	 
	 
	ARTICLE IX DEFAULT
	 	 	112	 
	 
	Section 9.01 Events of Default
	 	 	112	 
	Section 9.02 Waiver of Defaults
	 	 	113	 
	Section 9.03 Trustee to Act; Appointment of Successor
	 	 	113	 
	Section 9.04 Notification to Certificateholders and the Rating Agencies
	 	 	113	 
	 
	ARTICLE X CONCERNING THE TRUSTEE
	 	 	114	 
	 
	Section 10.01 Duties of Trustee
	 	 	114	 
	Section 10.02 Certain Matters Affecting the Trustee
	 	 	114	 
	Section 10.03 Trustee Not Liable for Certificates or Mortgage Loans
	 	 	115	 
	Section 10.04 Trustee May Own Certificates
	 	 	116	 
	Section 10.05 Fees and Expenses
	 	 	116	 
	Section 10.06 Eligibility Requirements for Trustee
	 	 	116	 
	Section 10.07 Resignation and Removal of the Trustee
	 	 	116	 
	Section 10.08 Successor Trustee
	 	 	117	 
	Section 10.09 Merger or Consolidation of Trustee
	 	 	117	 
	Section 10.10 Appointment of Co-Trustee or Separate Trustee
	 	 	118	 
	Section 10.11 Appointment of Office or Agency
	 	 	118	 
	Section 10.12 Indemnification
	 	 	118	 
	 
	ARTICLE XI TERMINATION
	 	 	119	 
	 
	Section 11.01 Termination
	 	 	119	 
	 
	ARTICLE XII MISCELLANEOUS PROVISIONS
	 	 	121	 
	 
	Section 12.01 Severability of Provisions
	 	 	121	 
	Section 12.02 Limitation on Rights of Certificateholders
	 	 	121	 
	Section 12.03 Amendment
	 	 	121	 
	Section 12.04 Counterparts
	 	 	122	 
	Section 12.05 Duration of Agreement
	 	 	122	 
	Section 12.06 Governing Law
	 	 	122	 
	Section 12.07 Notices
	 	 	122	 
	Section 12.08 Further Assurances
	 	 	123	 

iii

 

	 	 	 
	EXHIBIT A

	 	MORTGAGE LOAN SCHEDULES
	EXHIBIT B

	 	CONTENTS OF MORTGAGE FILE
	EXHIBIT C

	 	FORM OF CLASS A CERTIFICATE
	EXHIBIT D

	 	FORM OF CLASS M CERTIFICATE
	EXHIBIT E

	 	FORM OF CLASS B CERTIFICATE
	EXHIBIT F

	 	FORM OF CLASS A-R CERTIFICATE
	EXHIBIT G

	 	FORM OF TRUSTEE CERTIFICATION
	EXHIBIT H

	 	FORM OF INVESTMENT LETTER
	EXHIBIT I

	 	FORM OF RULE 144A INVESTMENT LETTER
	EXHIBIT J

	 	FORM OF SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT
	EXHIBIT K

	 	FORM OF CLASS A-R TRANSFEREE LETTER
	EXHIBIT K-1

	 	FORM OF CLASS A-R TRANSFEROR LETTER
	EXHIBIT L

	 	REQUEST FOR RELEASE OF DOCUMENTS
	EXHIBIT M

	 	FORM OF TRANSFEREE ERISA REPRESENTATION LETTER
	EXHIBIT N

	 	PERMITTED EXCHANGEABLE CERTIFICATE COMBINATIONS
	EXHIBIT O

	 	FORM OF OFFICER’S CERTIFICATE (PAYING AGENT)
	EXHIBIT P

	 	LETTER OF REPRESENTATIONS
	EXHIBIT Q

	 	FORM OF TRUST AGREEMENT
	EXHIBIT R

	 	SERVICING CRITERIA TO BE ADDRESSED IN ASSESSMENT OF COMPLIANCE
	EXHIBIT S

	 	FORM OF SARBANES-OXLEY CERTIFICATION
	EXHIBIT T

	 	FORM OF ITEM 1123 CERTIFICATION OF SERVICER
	EXHIBIT U

	 	FORM OF CLASS 1-A1 YIELD MAINTENANCE AGREEMENT
	EXHIBIT U-1

	 	FORM OF CLASS 1-A5 YIELD MAINTENANCE AGREEMENT
	SCHEDULE X

	 	1934 ACT FORM 8-K REPORTING OBLIGATIONS
	SCHEDULE Y

	 	1934 ACT FORM 10-D REPORTING OBLIGATIONS
	SCHEDULE Z

	 	1934 ACT FORM 10-K REPORTING OBLIGATIONS

iv

 

     This Pooling and Servicing Agreement, dated as of June 1, 2007, is executed among Chase
Mortgage Finance Corporation, as depositor (together with its permitted successors and assigns, the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer (in such capacity, together with its
permitted successors and assigns, the “Servicer”), JPMorgan Chase Bank, N.A., as custodian (in such
capacity, together with its permitted successors and assigns, the “Custodian”), The Bank of New
York Trust Company, N.A., as paying agent (in such capacity, together with its permitted successors
and assigns, the “Paying Agent”) and The Bank of New York Trust Company, N.A., as trustee (in such
capacity, together with its permitted successors and assigns, the “Trustee”).

     In consideration of the premises and the mutual agreements hereinafter set forth, the
Depositor, the Servicer and the Trustee agree as follows:

ARTICLE I

DEFINITIONS

     Whenever used herein, the following words and phrases, unless the context otherwise requires,
shall have the following meanings:

     ACCEPTED SERVICING PRACTICES: With respect to any Mortgage Loan, those mortgage
servicing practices (including collection procedures) of prudent mortgage banking institutions
which service mortgage loans of the same type as such Mortgage Loan in the jurisdiction where the
related Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan) is
located, and which are in accordance with FNMA servicing practices and procedures for MBS pool
mortgages (as defined in the FNMA Guides including future updates).

     ACCOUNTANT’S ATTESTATION: As defined in Section 5.26(b).

     ADDITIONAL FORM 10-D DISCLOSURE: As defined in Section 5.24(b).

     ADDITIONAL FORM 10-K DISCLOSURE: As defined in Section 5.24(d).

     ADVANCE: The aggregate of the advances made by the Servicer with respect to a
particular Distribution Date pursuant to Section 6.03.

     AFFILIATE: With respect to any specified Person, any other Person controlling,
controlled by or under common control with such Person. For the purposes of this definition,
“control” means the power to direct the management and policies of a Person, directly or
indirectly, whether through ownership of voting securities, by contract or otherwise; and the terms
“controlling” and “controlled” have meanings correlative to the foregoing.

     AGENCY & TRUST OFFICE: With respect to the Trustee, the office of the Trustee at
which at any particular time its corporate trust business shall be administered, which office at
the date of execution of this instrument is located at 601 Travis, 16th Floor, Houston,
Texas 77002; and, with respect to the Paying Agent, the office of the Paying Agent at which at any
particular time its corporate trust business shall be administered, which office at the date of
execution of this instrument is located at 601 Travis, 16th Floor, Houston, Texas 77002.

     AGGREGATE SUBORDINATED PERCENTAGE: As defined in Section 6.01(I)(b)(vii)(A).

     AGREEMENT: This Pooling and Servicing Agreement and all amendments hereof and
supplements hereto.

 

 

     APPRAISED VALUE: The value set forth in an appraisal or recertification document made
in connection with the origination of the related Mortgage Loan as the value of the Mortgaged
Property (or the related residential dwelling unit in the Underlying Mortgaged Property, in the
case of a Co-op Loan).

     ASSESSMENT OF COMPLIANCE: As defined in Section 5.26(a).

     ASSIGNMENT OF MORTGAGE: An assignment of the Mortgage, notice of transfer (or UCC-3
assignment (or equivalent instrument) with respect to each Co-op Loan) or equivalent instrument, in
recordable form (except in the case of a Co-op Loan), sufficient under the laws of the jurisdiction
where the related Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op
Loan) is located to reflect of record the sale and assignment of the Mortgage Loan to the Trustee,
which assignment, notice of transfer or equivalent instrument may, if permitted by law, be in the
form of one or more blanket assignments covering Mortgages secured by Mortgaged Properties located
in the same county.

     AUTHENTICATING AGENT: The meaning specified in Section 4.06(a).

     AVAILABLE DISTRIBUTION AMOUNT: As to either Mortgage Group or, as the context
requires, both Mortgage Groups, on any Distribution Date, an amount equal to the amount on deposit
in the Collection Account with respect to such Mortgage Group as of the close of business two
Business Days immediately preceding the related Distribution Date (but prior to making any deposits
into the Certificate Account on such date) except:

     (a) amounts received on particular Mortgage Loans in such Mortgage Group as late payments or
other recoveries of principal or interest (including any Subsequent Recoveries, Liquidation
Proceeds, Insurance Proceeds and condemnation awards) and respecting which the Servicer previously
made an unreimbursed Advance of such amounts;

     (b) reimbursement for Nonrecoverable Advances and other amounts permitted to be withdrawn by
the Servicer pursuant to Section 5.09 from, or not required to be deposited in, the Collection
Account attributable, in each case, to Mortgage Loans in such Mortgage Group;

     (c) amounts representing the Servicing Fee attributable in each case to the Mortgage Loans in
such Mortgage Group with respect to such Distribution Date;

     (d) amounts representing all or part of a Monthly Payment with respect to a Mortgage Loan in
such Mortgage Group due (i) after the related Due Period or (ii) on or prior to the Cut-off Date;

     (e) all Repurchase Proceeds, Principal Prepayments, Liquidation Proceeds, Insurance Proceeds,
Subsequent Recoveries and condemnation awards with respect to Mortgage Loans in such Mortgage Group
received after the related Principal Prepayment Period, and all related payments of interest
representing interest for any period of time after the last day of the related Due Period for such
Mortgage Loans; and

     (f) all income from Eligible Investments held in the Collection Account for the account of the
Servicer.

     BANKRUPTCY AMOUNT: As of any date of determination, $268,715.00 minus all Bankruptcy
Losses on the Mortgage Loans, if any, previously allocated to the Certificates in accordance with
Section 6.04.

2

 

     BANKRUPTCY CODE: Title 11 of the United States Code, as the same may be amended from
time to time.

     BANKRUPTCY LOSS: With respect to any Mortgage Loan, a Realized Loss resulting from a
Deficient Valuation or Debt Service Reduction.

     BASIS RISK SHORTFALL CARRYOVER AMOUNT: For any Distribution Date and the Class 1-A1
and Class 1-A5 Certificates, an amount equal to the sum of (i) the excess, if any, of (x) the
amount of interest such Class of Certificates accrued for such Distribution Date at the related
Certificate Rate over (y) the amount such Class of Certificates accrued for such Distribution Date
at the per annum rate of 6.00%, and (ii) the unpaid portion of any Basis Risk Shortfall Carryover
Amount for such Class of Certificates from prior Distribution Dates together with interest accrued
on such unpaid portion for the most recently ended Accrual Period at the related Certificate Rate.

     BENEFICIAL HOLDER: A Person holding a beneficial interest in any Book-Entry
Certificate through a Participant or an Indirect Participant or a Person holding a beneficial
interest in any Definitive Certificate.

     BOOK-ENTRY CERTIFICATES: The Class A Certificates (other than the Class A-R, Class
1-AX and Class 2-AX Certificates), Class M Certificates, Class B-1 Certificates and Class B-2
Certificates, referred to collectively.

     BUSINESS DAY: Any day other than (a) a Saturday or Sunday, (b) a legal holiday in the
States of New York and Louisiana or (c) a day on which banking institutions in the State of New
York are authorized or obligated by law or executive order to be closed.

     CAP STRIKE RATE: With respect to any Distribution Date and the Class 1-A1 or Class
1-A5 Yield Maintenance Agreement, the rate set forth under the heading “Cap Strike Rate” in Exhibit
U or Exhibit U-1, respectively.

     CARRY-OVER SUBORDINATED PRINCIPAL AMOUNT: As of any Distribution Date, with respect
to any Class of Subordinated Certificates, an amount, if any, equal to the amount of principal
distributable to such Class on any prior Distribution Date that has not been so distributed and is
not attributable to a Realized Loss.

     CASH LIQUIDATION: Recovery of all cash proceeds by the Servicer with respect to the
liquidation of any Mortgage Loan, including Insurance Proceeds and other payments or recoveries
(whether made at one time or over a period of time) which the Servicer deems to be finally
recoverable, in connection with the sale, assignment or satisfaction of such Mortgage Loan,
trustee’s sale, foreclosure sale or otherwise, but only if title to the related Mortgaged Property
(or stock allocated to a dwelling unit, in the case of a Co-op Loan) was not acquired by
foreclosure or deed in lieu of foreclosure by the Servicer pursuant to Section 5.21.

     CERTIFICATE: Any Class A, Class M or Class B Certificate.

     CERTIFICATE ACCOUNT: The account created and maintained pursuant to Section 4.05.

     CERTIFICATEHOLDER or HOLDER: The Person in whose name a Certificate is
registered in the Certificate Register, except that, solely for the purposes of giving any consent,
waiver, request or demand pursuant to this Agreement, any Certificate registered in the name of the
Depositor, the Servicer, any Sub-Servicer, or any of their respective Affiliates shall be
disregarded and the undivided Percentage Interest evidenced thereby shall not be taken into account
in determining whether the requisite amount of

3

 

Percentage Interests necessary to effect any such consent, waiver, request or demand has been
obtained. The Trustee and the Paying Agent shall be entitled to conclusively rely upon the
certificate of the Depositor or the Servicer as to the determination of which Certificates are
registered in the name of such Affiliates.

     CERTIFICATE GROUP: Each of (i) the Class 1-A Certificates, collectively and (ii) the
Class 2-A Certificates, collectively.

     CERTIFICATE OWNER: Any Person who is the beneficial owner of a Book-Entry Certificate
registered in the name of the Depository or its nominee.

     CERTIFICATE RATE: The per annum rate of interest borne by each Class of Certificates
(other than the Class A-P Certificates), which (i) in the case of the Class 1-A3, Class 1-A4, Class
1-A6, Class 1-A7, Class 1-A8, Class 1-A9, Class 1-A10, Class 1-A11, Class 1-A12, Class 1-A13, Class
1-A14, Class 1-A15, Class 1-A16, Class 1-A17, Class 1-A18, Class 1-A20, Class 1-A21, Class 1-A22,
Class 1-AX and Class A-R Certificates will be 6.00% and, (ii) in the case of the Class 2-A1, Class
2-A2, Class 2-A3 and Class 2-AX Certificates will be 5.50%. In the case of the Class 1-A1
Certificates, the Certificate Rate with respect to the first Distribution Date will be 5.82%, and
as to any Distribution Date thereafter, the Certificate Rate on the Class 1-A1 Certificates will
equal the lesser of (A) 0.50% plus LIBOR and (B) 9.50%, but not less than 0.50%. In the case of
the Class 1-A2 Certificates, the Certificate Rate with respect to the first Distribution Date will
be 0.18%, and as to any Distribution Date thereafter, the Certificate Rate on the Class 1-A2
Certificates will equal the greater of (A) 5.50% minus LIBOR and (B) 0.00%. In the case of the
Class 1-A5 Certificates, the Certificate Rate (i) with respect to the first Distribution Date will
be 6.07%, (ii) with respect to any Distribution Date thereafter but prior to the interest accrual
period relating to the Distribution Date in July 2010, the Certificate Rate on the Class 1-A5
Certificates will equal the lesser of (A) 0.75% plus LIBOR and (B) 9.50%, but not less than 6.00%
and (iii) commencing with the interest accrual period relating to the Distribution Date in July
2010 and with respect to any Distribution Date thereafter, 6.00%. In the case of the Class 1-A19
Certificates, the Certificate Rate with respect to the first Distribution Date will be 6.00%, and
as to any Distribution Date thereafter, the Certificate Rate on the Class 1-A19 Certificates will
equal the lesser of (A) 0.50% plus LIBOR and (B) 9.50%, but not less than 6.00%. With respect to
each Class of Subordinated Certificates, the per annum rate of interest will equal the fraction,
expressed as a percentage, (I) the numerator of which will equal the sum of (i) the product of (x)
6.00% and (y) the Group One Subordinated Amount, and (ii) the product of (x) 5.50% and (y) the
Group Two Subordinated Amount and (II) the denominator of which will equal the sum of the Group One
Subordinated Amount and the Group Two Subordinated Amount. For federal income tax purposes, the
Certificate Rate on each Class of Subordinate Certificates can be expressed as a per annum rate
equal to the weighted average of the interest rates on the Lower-Tier REMIC Regular Interests
ending with the designation “A” weighted on the basis of their principal amounts immediately prior
to such Distribution Date. Interest with respect to each Class of Certificates (other than the
Class A-P Certificates) shall be calculated based on a 360 day year comprised of twelve 30-day
months.

     CERTIFICATE REGISTER: The register maintained pursuant to Section 4.02.

     CERTIFICATE REGISTRAR: The Person appointed by the Trustee as Certificate Registrar
pursuant to Section 4.05.

     CHASE: JPMorgan Chase Bank, N.A., a national banking association, or its successor in
interest.

     CHF: Chase Home Finance LLC, a Delaware limited liability company, or its successor in
interest.

4

 

     CLASS: Pertaining to the Class 1-A1, Class 1-A2, Class 1-A3, Class 1-A4, Class 1-A5,
Class 1-A6, Class 1-A7, Class 1-A8, Class 1-A9, Class 1-A10, Class 1-A11, Class 1-A12, Class 1-A13,
Class 1-A14, Class 1-A15, Class 1-A16, Class 1-A17, Class 1-A18, Class 1-A19, Class 1-A20, Class
1-A21, Class 1-A22, Class 1-AX, Class A-P, Class A-R, Class 2-A1, Class 2-A2, Class 2-A3, Class
2-AX, Class M, Class B-1, Class B-2, Class B-3, Class B-4, Class B-5 Certificates or any Lower-Tier
REMIC Interest or any Middle-Tier REMIC Interest, as the case may be.

     CLASS 1-A CERTIFICATES: Class 1-A1, Class 1-A2, Class 1-A3, Class 1-A4, Class 1-A5,
Class 1-A6, Class 1-A7, Class 1-A8, Class 1-A9, Class 1-A10, Class 1-A11, Class 1-A12, Class 1-A13,
Class 1-A14, Class 1-A15, Class 1-A16, Class 1-A17, Class 1-A18, Class 1-A19, Class 1-A20, Class
1-A21, Class 1-A22, Class 1-AX and Class A-R Certificates, referred to collectively.

     CLASS 1-A DEFICIENCY AMOUNT: As defined in Section 6.01(I)(b)(iii) hereof.

     CLASS 1-A1 CERTIFICATE: Any one of the Class 1-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at a per annum rate equal to the lesser of (i) LIBOR plus 0.50% and (ii) 6.00% on
the Outstanding Certificate Principal Balance of the Class 1-A1 Certificates minus (i) any
Compensating Interest Shortfall allocated to the Class 1-A1 Certificates on such Distribution Date
pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall resulting from an Excess
Loss allocated to the Class 1-A1 Certificates on such Distribution Date pursuant to Section
6.05(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the Class 1-A1
Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 1-A1 MAXIMUM YIELD MAINTENANCE AGREEMENT AMOUNT: The amount described in Section
5.29(e).

     CLASS 1-A1 SCHEDULED NOTIONAL AMOUNT: With respect to any Distribution Date set forth
in Exhibit U hereto, the amount set forth with respect to such Distribution Date in Exhibit U under
the heading “Notional.”

     CLASS 1-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A1 Interest Accrual Amount over the amount actually distributed to
the Class 1-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(A).

     CLASS 1-A1 YIELD MAINTENANCE AGREEMENT: The Yield Maintenance Agreement set forth on
Exhibit U hereto.

     CLASS 1-A2 CERTIFICATE: Any one of the Class 1-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Class 1-A2 Notional Amount minus (i) any
Compensating Interest Shortfall allocated to the Class 1-A2 Certificates on such Distribution Date
pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall resulting from an Excess
Loss allocated to the Class 1-A2 Certificates on such Distribution Date pursuant to Section
6.05(c), and (iii) any interest shortfall

5

 

resulting from the Relief Act allocated to the Class 1-A2 Certificates on such Distribution
Date pursuant to Section 6.05(d).

     CLASS 1-A2 NOTIONAL AMOUNT: With respect to any Distribution Date, the Outstanding
Certificate Principal Balance of the Class 1-A1 Certificates for such Distribution Date.

     CLASS 1-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A2 Interest Accrual Amount over the amount actually distributed to
the Class 1-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(B).

     CLASS 1-A3 ACCRETION TERMINATION DATE: The earlier to occur of the (i) the
Distribution Date following the Distribution Date on which the aggregate Outstanding Certificate
Principal Balance of the Class 1-A1 Certificates has been reduced to zero and (ii) the Distribution
Date following the Credit Support Depletion Date.

     CLASS 1-A3 CERTIFICATE: Any one of the Class 1-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A3 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A3 Interest Accrual Amount over the amount actually distributed to
the Class 1-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(C).

     CLASS 1-A4 CERTIFICATE: Any one of the Class 1-A4 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A4 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A4
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A4 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A4 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A4 Interest Accrual Amount over the amount actually distributed to
the Class 1-A4 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(D).

     CLASS 1-A5 CERTIFICATE: Any one of the Class 1-A5 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to

6

 

Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and Class B
Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C hereto.

     CLASS 1-A5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at 6.00% on the Outstanding Certificate Principal Balance of the Class 1-A5
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A5 Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class 1-A5 Certificates on such Distribution Date
pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class 1-A5 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 1-A5, CLASS 1-A20 AND CLASS 1-A21 LOCKOUT PERCENTAGE: With respect to any
Distribution Date, will equal the Outstanding Certificate Principal Balance immediately preceding
such Distribution Date of the Class 1-A4, Class 1-A5,
Class 1-A20 and Class 1-A21 Certificates divided by the
aggregate Outstanding Certificate Principal Balance of the Non-PO Class 1-A Certificates (excluding
the Class A-R, Class 1-A16, Class 1-A17 and Class 1-A18 Certificates), but in no case will the
Class 1-A5, Class 1-A20 and Class 1-A21 Lockout Percentage exceed 100%.

     CLASS 1-A5, CLASS 1-A20 AND CLASS 1-A21 LOCKOUT PRINCIPAL DISTRIBUTION AMOUNT: With
respect to any Distribution Date, will equal the product of (1) the Class 1-A5, Class 1-A20 and
Class 1-A21 Lockout Percentage, (2) the aggregate amount of principal to be distributed to the
Non-PO Class 1-A Certificates (after taking into account distributions made to the Class A-R, Class
1-A16, Class 1-A17 and Class 1-A18 Certificates) on such Distribution Date pursuant to Section 6.01
hereof and (3) the Lockout Shift Percentage.

     CLASS 1-A5 MAXIMUM YIELD MAINTENANCE AGREEMENT AMOUNT: The amount described in Section
5.29(e).

     CLASS 1-A5 SCHEDULED NOTIONAL AMOUNT: With respect to any Distribution Date set forth
in Exhibit U-1 hereto, the amount set forth with respect to such Distribution Date in Exhibit U-1
under the heading “Notional.”

     CLASS 1-A5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A5 Interest Accrual Amount over the amount actually distributed to
the Class 1-A5 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(E).

     CLASS 1-A5 YIELD MAINTENANCE AGREEMENT: The Yield Maintenance Agreement set forth on
Exhibit U-1 hereto.

     CLASS 1-A6 AND CLASS 1-A7 LOCKOUT PERCENTAGE: With respect to any Distribution Date,
will equal the Outstanding Certificate Principal Balance immediately preceding such Distribution
Date of the Class 1-A6 and Class 1-A7 Certificates divided by the aggregate Outstanding Certificate
Principal Balance of the Non-PO Class 1-A Certificates (excluding the Class A-R, Class 1-A5, Class
1-A16, Class 1-A17, Class 1-A18, Class 1-A20 and Class 1-A21 Certificates), but in no case will the
Class 1-A6 and Class 1-A7 Lockout Percentage exceed 100%.

     CLASS 1-A6 AND CLASS 1-A7 LOCKOUT PRINCIPAL DISTRIBUTION AMOUNT: With respect to any
Distribution Date, will equal the product of (1) the Class 1-A6 and Class 1-A7 Lockout Percentage,
(2) the aggregate amount of principal to be distributed to the Non-PO Class 1-A Certificates (after
taking into account distributions made to the Class A-R, Class 1-A5, Class 1-A16, Class 1-A17,
Class 1-A18, Class 1-A20 and Class 1-A21 Certificates) on such Distribution Date pursuant to
Section 6.01 hereof and (3) the Lockout Shift Percentage.

7

 

     CLASS 1-A6 CERTIFICATE: Any one of the Class 1-A6 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A6 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A6 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A6
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A6 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A6 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A6 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A6 Interest Accrual Amount over the amount actually distributed to
the Class 1-A6 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(F).

     CLASS 1-A7 CERTIFICATE: Any one of the Class 1-A7 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A7 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A7 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A7
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A7 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A7 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A7 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A7 Interest Accrual Amount over the amount actually distributed to
the Class 1-A7 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(G).

     CLASS 1-A8 CERTIFICATE: Any one of the Class 1-A8 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A8 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A8 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A8
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A8 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A8 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A8 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A8 Interest Accrual Amount over the amount actually distributed to
the Class 1-A8 Certificateholders on such Distribution Date pursuant to Section
6.01(I)(b)(i)(H). 

8

 

     CLASS 1-A9 CERTIFICATE: Any one of the Class 1-A9 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A9 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A9 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A9
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A9 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A9 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A9 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A9 Interest Accrual Amount over the amount actually distributed to
the Class 1-A9 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(I).

     CLASS 1-A10 CERTIFICATE: Any one of the Class 1-A10 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A10 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A10 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A10
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A10 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A10 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A10 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A10 Interest Accrual Amount over the amount actually distributed to
the Class 1-A10 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(J).

     CLASS 1-A11 CERTIFICATE: Any one of the Class 1-A11 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A11 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Class 1-A11 Notional Amount minus (i) any
Compensating Interest Shortfall allocated to the Class 1-A11 Certificates on such Distribution Date
pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall resulting from an Excess
Loss allocated to the Class 1-A11 Certificates on such Distribution Date pursuant to Section
6.05(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the Class
1-A11 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 1-A11 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A11 Interest Accrual Amount over the amount actually distributed to
the Class 1-A11 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(K).

9

 

     CLASS 1-A12 CERTIFICATE: Any one of the Class 1-A12 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A12 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A12 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A12
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A12 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A12 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A12 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A12 Interest Accrual Amount over the amount actually distributed to
the Class 1-A12 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(L).

     CLASS 1-A13 CERTIFICATE: Any one of the Class 1-A13 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A13 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A13 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A13
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A13 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A13 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A13 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A13 Interest Accrual Amount over the amount actually distributed to
the Class 1-A13 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(M).

     CLASS 1-A14 CERTIFICATE: Any one of the Class 1-A14 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A14 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A14 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A14
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A14 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A14 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A14 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A14 Interest Accrual Amount over the amount actually distributed to
the Class 1-A14 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(N).

10

 

     CLASS 1-A15 ACCRETION TERMINATION DATE: The earlier to occur of the (i) the
Distribution Date following the Distribution Date on which the aggregate Outstanding Certificate
Principal Balance of the Class 1-A14 Certificates has been reduced to zero and (ii) the
Distribution Date following the Credit Support Depletion Date.

     CLASS 1-A15 CERTIFICATE: Any one of the Class 1-A15 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A15 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A15 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A15
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A15 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A15 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A15 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A15 Interest Accrual Amount over the amount actually distributed to
the Class 1-A15 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(O).

     CLASS 1-A16 CERTIFICATE: Any one of the Class 1-A16 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A16 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A16 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A16
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A16 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A16 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A16 LOCKOUT PERCENTAGE: With respect to any Distribution Date, will equal (1)
the sum of (a) the Outstanding Certificate Principal Balance immediately preceding such
Distribution Date of the Class 1-A16 Certificates and (b) $6,900,000, divided by (2) the aggregate
Outstanding Certificate Principal Balance of the Class 1-A16, Class 1-A17 and Class 1-A18
Certificates.

     CLASS 1-A16 LOCKOUT PRINCIPAL DISTRIBUTION AMOUNT: With respect to any Distribution
Date, will equal the lesser of (1) 99.00% of the aggregate amount of principal to be distributed to
the Class 1-A16, Class 1-A17 and Class 1-A18 Certificates on such Distribution Date pursuant to
Section 6.01 hereof and (2) the product of (a) the Class 1-A16 Lockout Percentage, (b) the
aggregate amount of principal to be distributed to the Class 1-A16, Class 1-A17 and Class 1-A18
Certificates on such Distribution Date pursuant to Section 6.01 hereof and (c) the Lockout Shift
Percentage.

     CLASS 1-A16 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A16 Interest Accrual Amount over the amount actually distributed to
the Class 1-A16 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(P).

11

 

     CLASS 1-A17 CERTIFICATE: Any one of the Class 1-A17 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A17 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A17 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A17
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A17 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A17 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A17 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A17 Interest Accrual Amount over the amount actually distributed to
the Class 1-A17 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(Q).

     CLASS 1-A18 ACCRETION TERMINATION DATE: The earlier to occur of the (i) the
Distribution Date following the Distribution Date on which the aggregate Outstanding Certificate
Principal Balance of the Class 1-A17 Certificates has been reduced to zero and (ii) the
Distribution Date following the Credit Support Depletion Date.

     CLASS 1-A18 CERTIFICATE: Any one of the Class 1-A18 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A18 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A18 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A18
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A18 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A18 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A18 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A18 Interest Accrual Amount over the amount actually distributed to
the Class 1-A18 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(R).

     CLASS 1-A19 CERTIFICATE: Any one of the Class 1-A19 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A19 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at 6.00% on the Outstanding Certificate Principal Balance of the Class 1-A19
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A19
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A19 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A19 Certificates on such Distribution Date pursuant to Section
6.05(d).

12

 

     CLASS 1-A19 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A19 Interest Accrual Amount over the amount actually distributed to
the Class 1-A19 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(S).

     CLASS 1-A20 CERTIFICATE: Any one of the Class 1-A20 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A20 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A20 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A20
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A20 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A20 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A20 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A20 Interest Accrual Amount over the amount actually distributed to
the Class 1-A20 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(T).

     CLASS 1-A21 CERTIFICATE: Any one of the Class 1-A21 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A21 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A21 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A21
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A21 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A21 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A21 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A21 Interest Accrual Amount over the amount actually distributed to
the Class 1-A21 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(U).

     CLASS 1-A22 CERTIFICATE: Any one of the Class 1-A22 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-A22 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A22 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A22
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A22 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A22 Certificates on such Distribution Date pursuant to Section
6.05(d).

13

 

     CLASS 1-A22 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A22 Interest Accrual Amount over the amount actually distributed to
the Class 1-A22 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(V).

     CLASS 1-AX CERTIFICATE: Any one of the Class 1-AX Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 1-AX INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Class 1-AX Notional Amount minus (i) any
Compensating Interest Shortfall allocated to the Class 1-AX Certificates on such Distribution Date
pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall resulting from an Excess
Loss allocated to the Class 1-AX Certificates on such Distribution Date pursuant to Section
6.05(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the Class 1-AX
Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 1-AX NOTIONAL AMOUNT: With respect to any Distribution Date, an amount equal to
the product of the aggregate Scheduled Principal Balance of the Non-Discount Mortgage Loans in
Mortgage Group One and a fraction the numerator of which is the Group One Stripped Interest Rate
and the denominator of which is 6.00%.

     CLASS 1-AX SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-AX Interest Accrual Amount over the amount actually distributed to
the Class 1-AX Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(W).

     CLASS 2-A CERTIFICATES: The Class 2-A1, Class 2-A2, Class 2-A3 and Class 2-AX
Certificates, referred to collectively.

     CLASS 2-A DEFICIENCY AMOUNT: As defined in Section 6.01(I)(b)(iv) hereof.

     CLASS 2-A1 CERTIFICATE: Any one of the Class 2-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 2-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A1
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A1 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A1 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A1 Interest Accrual Amount over the amount actually distributed to
the Class 2-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(X).

     CLASS 2-A2 CERTIFICATE: Any one of the Class 2-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

14

 

     CLASS 2-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A2 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A2 Interest Accrual Amount over the amount actually distributed to
the Class 2-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(Y).

     CLASS 2-A3 CERTIFICATE: Any one of the Class 2-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 2-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A3 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A3 Interest Accrual Amount over the amount actually distributed to
the Class 2-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(Z).

     CLASS 2-AX CERTIFICATE: Any one of the Class 2-AX Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class M and
Class B Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C
hereto.

     CLASS 2-AX INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Class 2-AX Notional Amount minus (i) any
Compensating Interest Shortfall allocated to the Class 2-AX Certificates on such Distribution Date
pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall resulting from an Excess
Loss allocated to the Class 2-AX Certificates on such Distribution Date pursuant to Section
6.05(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the Class 2-AX
Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 2-AX NOTIONAL AMOUNT: With respect to any Distribution Date, an amount equal to
the product of (a) the aggregate Scheduled Principal Balance of the Non-Discount Mortgage Loans in
Mortgage Group Two and (b) a fraction the numerator of which is the Group Two Stripped Interest
Rate and the denominator of which is 5.50%.

     CLASS 2-AX SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-AX Interest Accrual Amount over the amount actually distributed to
the Class 2-AX Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(AA).

15

 

     CLASS A CERTIFICATES: The Class 1-A1, Class 1-A2, Class 1-A3, Class 1-A4, Class 1-A5,
Class 1-A6, Class 1-A7, Class 1-A8, Class 1-A9, Class 1-A10, Class 1-A11, Class 1-A12, Class 1-A13,
Class 1-A14, Class 1-A15, Class 1-A16, Class 1-A17, Class 1-A18, Class 1-A19, Class 1-A20, Class
1-A21, Class 1-A22, Class 1-AX, Class A-P, Class A-R, Class 2-A1, Class 2-A2, Class 2-A3 and Class
2-AX Certificates, referred to collectively.

     CLASS A PERCENTAGE: As of any Distribution Date, the fraction, expressed as a
percentage (which shall never exceed 100%), the numerator of which is the Class A Principal Balance
and the denominator of which is the outstanding Principal Balance of the Mortgage Loans as of the
immediately preceding Due Date.

     CLASS A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed (or deemed
distributed) to the Class A Certificateholders on such preceding Distribution Date allocable to
principal (including the principal portion of Advances of the Servicer made pursuant to Section
6.03 and Realized Losses allocated to the Class A Certificates pursuant to Section 6.04); provided
that the Class A Principal Balance on the first Distribution Date shall be the Original Class A
Principal Balance.

     CLASS A-P AMOUNT: With respect to any Distribution Date, the applicable PO Percentage
of (i) all principal received on or in respect of each Discount Mortgage Loan (exclusive of any
amounts in respect of any Monthly Payment) during the related Principal Prepayment Period and (ii)
all principal received as part of a Monthly Payment on or in respect of a Discount Mortgage Loan
during the related Due Period.

     CLASS A-P CERTIFICATE: Any one of the Class A-P Certificates, executed by the
Depositor and authenticated by the Trustee, senior in right of payment to the Class M and Class B
Certificates, substantially in the form of the Class A Certificate set forth in Exhibit C hereto.

     CLASS A-P COMPONENT ONE: The portion of the Class A-P Certificates so designated in
Section 4.01(d).

     CLASS A-P COMPONENT TWO: The portion of the Class A-P Certificates so designated in
Section 4.01(d).

     CLASS A-P SHORTFALL AMOUNT: With respect to any Distribution Date prior to and
including the Credit Support Depletion Date, to the extent of amounts available to pay the
Subordinated Optimal Principal Amount (without regard to clause (b)(2) of the definition of such
term), an amount equal to the sum of (i) the applicable PO Percentage of the principal portion of
any Realized Loss (other than an Excess Loss) with respect to a Discount Mortgage Loan and (ii) the
sum of amounts, if any, by which the amounts specified in clause (i) with respect to each prior
Distribution Date exceeded the amount actually distributed in respect thereof on such prior
Distribution Date and not subsequently distributed to the Class A-P Certificateholders.

     CLASS A-R CERTIFICATE: The Class A-R Certificates, executed by the Depositor and
authenticated by the Trustee (or, if an Authenticating Agent has been appointed pursuant to Section
4.06, the Authenticating Agent), substantially in the form of the Class A-R Certificate set forth
in Exhibit F hereto.

     CLASS A-R INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class A-R
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class A-R Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an

16

 

Excess Loss allocated to the Class A-R Certificates on such Distribution Date pursuant to
Section 6.05(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the
Class A-R Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS A-R SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class A-R Interest Accrual Amount over the amount actually distributed to
the Class A-R Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(BB).

     CLASS B CERTIFICATES: The Class B-1, Class B-2, Class B-3, Class B-4 and Class B-5
Certificates, referred to collectively.

     CLASS B PERCENTAGE: As of any Distribution Date, the difference between 100% and the
sum of (i) the Class A Percentage and (ii) the Class M Percentage for such Distribution Date.

     CLASS B PRINCIPAL BALANCE: As of any Distribution Date, the excess of the Mortgage
Pool Principal Balance (together with the principal portion of any Monthly Payment due but not paid
with respect to which an Advance has not been made) over the sum of (i) the Class A Principal
Balance and (ii) the Class M Principal Balance.

     CLASS B-1 CERTIFICATE: Any one of the Class B-1 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
A and Class M Certificates, substantially in the form of the Class B Certificate set forth in
Exhibit E hereto.

     CLASS B-1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class B-1
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class B-1 Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class B-1 Certificates on such Distribution Date
pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class B-1 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS B-1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class B-1 Interest Accrual Amount over the amount actually distributed to
the Class B-1 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(1) (A) and (B).

     CLASS B-2 CERTIFICATE: Any one of the Class B-2 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
A, Class M and Class B-1 Certificates, substantially in the form of the Class B Certificate set
forth in Exhibit E hereto.

     CLASS B-2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class B-2
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class B-2 Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class B-2 Certificates on such Distribution Date
pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class B-2 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS B-2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class B-2 Interest Accrual Amount over the amount actually distributed to
the Class B-2 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(2) (A) and (B).

17

 

     CLASS B-3 CERTIFICATE: Any one of the Class B-3 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
A, Class M, Class B-1 and Class B-2 Certificates, substantially in the form of the Class B
Certificate set forth in Exhibit E hereto.

     CLASS B-3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class B-3
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class B-3 Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class B-3 Certificates on such Distribution Date
pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class B-3 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS B-3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class B-3 Interest Accrual Amount over the amount actually distributed to
the Class B-3 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(3) (A) and (B).

     CLASS B-4 CERTIFICATE: Any one of the Class B-4 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
A, Class M, Class B-1, Class B-2 and Class B-3 Certificates, substantially in the form of the Class
B Certificate set forth in Exhibit E hereto.

     CLASS B-4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class B-4
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class B-4 Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class B-4 Certificates on such Distribution Date
pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class B-4 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS B-4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class B-4 Interest Accrual Amount over the amount actually distributed to
the Class B-4 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(4) (A) and (B).

     CLASS B-5 CERTIFICATE: Any one of the Class B-5 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
A, Class M, Class B-1, Class B-2, Class B-3 and Class B-4 Certificates, substantially in the form
of the Class B Certificate set forth in Exhibit E hereto.

     CLASS B-5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class B-5
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class B-5 Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class B-5 Certificates on such Distribution Date
pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class B-5 Certificates on such Distribution Date pursuant to Section 6.05(d).

18

 

     CLASS B-5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class B-5 Interest Accrual Amount over the amount actually distributed to
the Class B-5 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(5) (A) and (B).

     CLASS LT-R INTEREST: The sole residual interest in the Lower-Tier REMIC.

     CLASS M CERTIFICATES: The Class M Certificates, referred to collectively.

     CLASS M PERCENTAGE: As of any Distribution Date, the percentage obtained by dividing
(i) the Class M Principal Balance by (ii) the Mortgage Pool Principal Balance; provided, however,
that on any Distribution Date on which the Class B Percentage equals 0%, the Class M Percentage
shall equal 100% minus the Class A Percentage.

     CLASS M PRINCIPAL BALANCE: As of any Distribution Date, the Class M Principal
Balance.

     CLASS M CERTIFICATE: Any one of the Class M Certificates executed by the Depositor
and authenticated by the Trustee (or, if an Authenticating Agent has been appointed pursuant to
Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class A
Certificates, substantially in the form of the Class M Certificate set forth in Exhibit D hereto.

     CLASS M INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one (1)
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class M Certificates minus (i) any Compensating Interest Shortfall allocated to the Class M
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class M Certificates on such Distribution
Date pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class M Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS M PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class M Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class M
Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class M Certificates pursuant to Section 6.04); provided that the Class M
Principal Balance on the first Distribution Date shall be the Original Class M Principal Balance,
and provided further that if the aggregate Outstanding Certificate Principal Balance of the Class B
Certificates has been reduced to zero, as of any Distribution Date, the Class M Principal Balance
will equal the excess of the Mortgage Pool Principal Balance (together with the portion of any
Monthly Payment due but not paid with respect to which an Advance has not been made) over the Class
A Principal Balance.

     CLASS M SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class M Interest Accrual Amount over the amount actually distributed to the
Class M Certificateholders on such Distribution Date pursuant to Section 6.01(I)(c)(1)(A).

     CLASS MT-R INTEREST: The sole residual interest in the Middle-Tier REMIC.

     CLOSING DATE: June 26, 2007.

     CODE: The Internal Revenue Code of 1986, as amended from time to time, and any
successor statutes thereto, and applicable U.S. Department of Treasury temporary or final
regulations promulgated thereunder.

19

 

     COLLECTION ACCOUNT: The account created and maintained pursuant to Section 5.08.

     COMMISSION: The United States Securities and Exchange Commission.

     COMPENSATING INTEREST: The meaning specified in Section 6.05(a).

     COMPENSATING INTEREST SHORTFALL: The meaning specified in Section 6.05(b).

     CO-OP LEASE: With respect to a Co-op Loan, the lease with respect to a dwelling unit
occupied by the Mortgagor and relating to the stock allocated to the related dwelling unit.

     CO-OP LOAN: A Mortgage Loan secured by the pledge of stock allocated to a dwelling
unit in a residential cooperative housing corporation and a collateral assignment of the related
Co-op Lease.

     COUNTERPARTY: JPMorgan Chase Bank, National Association, in its capacity as cap
counterparty under the Yield Maintenance Agreements, and its successors in interest.

     CREDIT SUPPORT: With respect to each Class of Subordinated Certificates (other than
the Class B-5 Certificates), the level of credit support supporting such Class, expressed as a
percentage of the aggregate Outstanding Certificate Principal Balance of all Classes of
Certificates (other than the Class A-P Certificates). With respect to each Distribution Date,
Credit Support for each such Class will equal in each case the percentage, rounded to two decimal
places, obtained by dividing the aggregate Outstanding Certificate Principal Balances immediately
prior to such Distribution Date of all Classes of Subordinated Certificates having higher numerical
class designations than such Class (for this purpose, the Class M Certificates shall be deemed to
have a lower numerical class designation than each Class of Class B Certificates) by the aggregate
Outstanding Certificate Principal Balance of all Classes of Certificates (other than the Class A-P
Certificates) immediately prior to such Distribution Date.

     CREDIT SUPPORT DEPLETION DATE: The first Distribution Date on which the aggregate
Outstanding Certificate Principal Balance of the Subordinated Certificates has been or will be
reduced to zero.

     CUSTODIAN: JPMorgan Chase Bank, N.A., and its permitted successors in interest.

     CUT-OFF DATE: June 1, 2007.

     DEBT SERVICE REDUCTION: With respect to any Mortgage Loan, a reduction in the
scheduled Monthly Payment for such Mortgage Loan by a court of competent jurisdiction in a
proceeding under the Bankruptcy Code, other than such a reduction resulting from a Deficient
Valuation.

     DEFICIENT VALUATION: With respect to any Mortgage Loan, a valuation of the related
Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) by a court
of competent jurisdiction in an amount less than the then outstanding Principal Balance of the
Mortgage Loan, which valuation results from a proceeding initiated under the Bankruptcy Code.

     DEFINITIVE CERTIFICATES: The Certificates referred to in Section 4.01(c).

     DEPOSITOR: Chase Mortgage Finance Corporation, a Delaware corporation, or its
successor in interest or any successor under this Agreement appointed as herein provided.

     DEPOSITORY: The Depository Trust Company, the nominee of which is Cede & Co.

     DEPOSITORY AGREEMENT: The agreement referred to in Section 4.01(b).

20

 

     DEPOSITORY PARTICIPANT: A broker, dealer, bank or other financial institution or
other Person for whom from time to time the Depository effects book-entry transfers and pledges of
securities deposited with the Depository.

     DETERMINATION DATE: The sixteenth day of the month in which the related Distribution
Date occurs (or, if such sixteenth day is not a Business Day, the preceding Business Day).

     DISCOUNT MORTGAGE LOAN: Any Mortgage Loan having a Net Mortgage Rate less than the
applicable Remittance Rate.

     DISQUALIFIED ORGANIZATION: An organization referred to in Section 860E(e)(5) of the
Code.

     DISTRIBUTION DATE: The 25th day of any month, or if such 25th day is not a Business
Day, the first Business Day immediately following, beginning with July 25, 2007.

     DUE DATE: The first day of each month, being the day of the month on which each
Monthly Payment is due on a Mortgage Loan, exclusive of any days of grace.

     DUE PERIOD: With respect to any Distribution Date, the period from the second day of
the month preceding the month in which such Distribution Date occurs through the first day of the
month in which such Distribution Date occurs.

     ELIGIBLE ACCOUNT: An account that is (i) maintained with a depository institution the
short-term unsecured debt obligations of which are rated by each Rating Agency in one of its three
highest rating categories, or (ii) maintained with the corporate trust department of a national
bank or banking corporation which (a) has a rating of at least Baa3 or P-3 by Moody’s and (b) is
either Chase or is the corporate trust department of a national bank or banking corporation which
has a rating of at least A-1 by S&P and F1 by Fitch Ratings, or (iii) otherwise acceptable to each
Rating Agency without reduction or withdrawal of the rating of any Class of Certificates, as
evidenced by a letter from each Rating Agency. If any Eligible Account ceases to meet the
requirements listed above, a new Eligible Account must be established in replacement thereof within
thirty (30) days.

     ELIGIBLE INVESTMENTS: One or more of the following:

     (i) obligations of, or guaranteed as to principal and interest by, the United States or
obligations of any agency or instrumentality thereof when such obligations are backed by the full
faith and credit of the United States; provided that any such obligation held as a “cash flow
investment” within the meaning of section 860G(a)(6) of the Code shall mature before the next
Distribution Date;

     (ii) repurchase agreements on obligations specified in clause (i) maturing not more than two
months from the date of acquisition thereof, provided that the long-term unsecured obligations of
the party agreeing to repurchase such obligations are at the time rated by each Rating Agency with
its highest rating and the short-term debt obligations of the party agreeing to repurchase are
rated with one of the two highest ratings by Moody’s, A-1+ by S&P and, if rated by Fitch, F1+ by
Fitch;

     (iii) federal funds, certificates of deposit, time deposits and bankers’ acceptances (other
than bankers’ acceptances issued by Chase or any of its Affiliates) (which shall each have an
original maturity of not more than 60 days and, in the case of bankers’ acceptances, shall in no
event have an original maturity of more than 365 days) of any United States depository institution
or trust company incorporated under the laws of the United States or any state, provided that the
long-term unsecured debt obligations of such depository institution or trust company at the date of
acquisition thereof have been rated by each

21

 

Rating Agency with its highest rating and the short-term obligations of such depository
institution or trust company are rated A-1+ by S&P, P-1 by Moody’s and, if rated by Fitch, F1+ by
Fitch;

     (iv) commercial paper (other than commercial paper issued by Chase or any of its Affiliates)
(having original maturities of not more than 365 days) of any corporation incorporated under the
laws of the United States or any state thereof which on the date of acquisition has been rated by
each Rating Agency in its highest short-term unsecured commercial paper rating category; provided
that such commercial paper shall have a remaining maturity of not more than 45 days;

     (v) units of taxable money market funds (including those for which the Trustee or the Servicer
or any Affiliate thereof acts as sponsor, administrator or the like and receives compensation with
respect to such investment) which may be 12b-1 funds, as contemplated under the rules promulgated
by the Commission under the Investment Company Act of 1940, as amended, and which funds have been
rated by each Rating Agency in its highest rating category or which have been designated in writing
by each Rating Agency as Eligible Investments with respect to this definition; or

     (vi) other obligations or securities (other than investments or obligations of Chase or any of
its Affiliates) acceptable to each Rating Agency rating the Certificates as an Eligible Investment
hereunder and will not result in a reduction or withdrawal in the then current rating of any Class
of Certificates, as evidenced by a letter to such effect from each Rating Agency;

Provided that no such instrument shall be an Eligible Investment if such instrument evidences
either (a) a right to receive only interest payments with respect to the obligations underlying
such instrument, or (b) both principal and interest payments derived from obligations underlying
such instrument where the interest and principal payments with respect to such instrument provide a
yield to maturity of greater than 120% of the yield to maturity at par of such underlying
obligations; and provided further that no such instrument shall be purchased above par; and
provided further that each Eligible Investment must be a “permitted investment” within the meaning
of Section 860G(a)(5) of the Code.

     ERISA: The Employee Retirement Income Security Act of 1974, as amended from time to
time, and any successor statutes thereto, and applicable U.S. Department of Labor temporary or
final regulations promulgated thereunder.

     ERISA QUALIFYING UNDERWRITING: A best efforts or firm commitment underwriting or
private placement that would satisfy the requirements of Prohibited Transaction Exemption 2002-19,
67 Fed. Reg. 14797 (March 28, 2002), as amended, or any substantially similar administrative
exemption granted by the U.S. Department of Labor to Chase, except, in relevant part, for the
requirement that the certificates have received a rating at the time of acquisition that is in one
of the three (or four, in the case of a “designated transaction”) highest generic rating categories
by at least one of the Rating Agencies.

     ERISA RESTRICTED CERTIFICATE: Any Class B-3, Class B-4 or Class B-5 Certificate and
any other Certificate, as long as the acquisition and holding of such Certificate is not covered by
and exempt under Prohibited Transaction Exemption 2002-19, 67 Fed. Reg. 14797 (March 28, 2002), as
amended, or any substantially similar administrative exemption granted by the U.S. Department of
Labor to Chase.

     ESCROW ACCOUNT: The account or accounts created and maintained pursuant to Section
5.10.

     ESCROW PAYMENTS: The amounts constituting applicable ground rents, taxes,
assessments, water rates, Standard Hazard Policy premiums and other payments required to be
escrowed by the Mortgagor with the mortgagee pursuant to a Mortgage Loan.

22

 

     EVENT OF DEFAULT: Any of the events specified in Section 9.01.

     EXCEPTION REPORT: The report of the Custodian or Trustee, as applicable, referred to
in Section 2.02.

     EXCESS BANKRUPTCY LOSS: Any Bankruptcy Loss, or portion thereof, which exceeds the
then applicable Bankruptcy Amount.

     EXCESS FRAUD LOSS: Any Fraud Loss, or portion thereof, which exceeds the then
applicable Fraud Loss Amount.

     EXCESS LOSSES: Excess Bankruptcy Losses, Excess Fraud Losses and Excess Special
Hazard Losses, referred to collectively.

     EXCESS SPECIAL HAZARD LOSS: Any Special Hazard Loss, or portion thereof, that exceeds
the then applicable Special Hazard Amount.

     EXCHANGE ACT: The Securities Exchange Act of 1934, as amended.

     EXCHANGEABLE CERTIFICATES: The Certificates designated as Exchangeable Certificates in
Section 4.01 issued or issuable pursuant to the Trust Agreement in exchange for the applicable
Exchangeable Initial Certificates in accordance with the Trust Agreement.

     EXCHANGEABLE INITIAL CERTIFICATES: The Class 1-A1, Class 1-A2, Class 1-A13, Class
1-A14, Class 1-A15, Class 1-A20, Class 1-A21, Class 2-A2 and Class 2-A3 Certificates.

     FDIC: The Federal Deposit Insurance Corporation or any successor organization.

     FHLMC: The Federal Home Loan Mortgage Corporation or any successor organization.

     FIDELITY BOND: The fidelity bond and errors and omissions insurance to be maintained
by the Servicer pursuant to Section 5.19.

     FINAL SCHEDULED DISTRIBUTION DATE: The Distribution Date in July 2037.

     FITCH RATINGS: Fitch, Inc. or its successor in interest.

     FNMA: The Federal National Mortgage Association, or any successor organization.

     FNMA GUIDES: The FNMA Sellers’ Guide and the FNMA Servicers’ Guide, and all
amendments or additions thereto.

     FRAUD LOSS: Any Realized Loss or portion thereof sustained by reason of a default
arising from fraud, dishonesty or misrepresentation in connection with the related Mortgage Loan,
including by reason of the denial of coverage under any related Primary Insurance Policy.

     FRAUD LOSS AMOUNT: As of any date of determination after the Cut-off Date, an amount
(initially, $20,670,375.85) equal to (X) prior to the third anniversary of the Cut-off Date, (a)
1.00% of the aggregate principal balance of all of the Mortgage Loans as of the most recent
anniversary of the Cut-off Date minus (b) the aggregate amounts allocated to the Certificates with
respect to Fraud Losses on the Mortgage Loans since the most recent anniversary of the Cut-off Date
up to such date of determination, (Y) from the third to (but excluding) the fifth anniversary of
the Cut-off Date, (a) 0.50% of the aggregate principal balance of all of the Mortgage Loans as of
the most recent anniversary of the Cut-off Date

23

 

minus (b) the aggregate amounts allocated to the Certificates with respect to Fraud Losses on
the Mortgage Loans since the most recent anniversary of the Cut-off Date up to such date of
determination and (Z) on and after the fifth anniversary of the Cut-off Date, zero.

     GROUP ONE CLASS A-P AMOUNT: With respect to any Distribution Date, the applicable PO
Percentage of (i) all principal received on or in respect of each Discount Mortgage Loan in
Mortgage Group One (exclusive of any amounts in respect of any Monthly Payment) during the related
Principal Prepayment Period and (ii) all principal received as part of a Monthly Payment on or in
respect of a Discount Mortgage Loan in Mortgage Group One during the related Due Period.

     GROUP ONE MORTGAGE LOANS: The Mortgage Loans in Mortgage Group One.

     GROUP ONE MORTGAGE POOL PRINCIPAL BALANCE: As of any date of determination, the
aggregate of the Principal Balances of each Outstanding Mortgage Loan in Mortgage Group One on such
date of determination less the principal portion of any Monthly Payment due but not paid with
respect to which an Advance has not been made.

     GROUP ONE NON-PO ALLOCATED AMOUNT: At the time of any determination, the amount
derived by (i) multiplying the outstanding Principal Balance of each Mortgage Loan in Mortgage
Group One on such date of determination by the Non-PO Percentage with respect to such Mortgage Loan
and (ii) summing the results.

     GROUP ONE REMITTANCE RATE: 6.00% per annum.

     GROUP ONE STRIPPED INTEREST RATE: The excess of the weighted average Net Mortgage
Rate of the Group One Mortgage Loans that are Non-Discount Mortgage Loans over the Group One
Remittance Rate.

     GROUP ONE SUBORDINATED AMOUNT: For any Distribution Date, the excess of the Group One
Non-PO Allocated Amount immediately following the preceding Distribution Date (or as of the Cut-off
Date if there is no preceding Distribution Date) over the aggregate Outstanding Certificate
Principal Balance of the Class 1-A Certificates (prior to giving effect to distributions to be made
on such Distribution Date and allocation of losses to be made on such Distribution Date).

     GROUP TWO CLASS A-P AMOUNT: With respect to any Distribution Date, the applicable PO
Percentage of (i) all principal received on or in respect of each Discount Mortgage Loan in
Mortgage Group Two (exclusive of any amounts in respect of any Monthly Payment) during the related
Principal Prepayment Period and (ii) all principal received as part of a Monthly Payment on or in
respect of a Discount Mortgage Loan in Mortgage Group Two during the related Due Period.

     GROUP TWO MORTGAGE LOANS: The Mortgage Loans in Mortgage Group Two.

     GROUP TWO MORTGAGE POOL PRINCIPAL BALANCE: As of any date of determination, the
aggregate of the Principal Balances of each Outstanding Mortgage Loan in Mortgage Group Two on such
date of determination less the principal portion of any Monthly Payment due but not paid with
respect to which an Advance has not been made.

     GROUP TWO NON-PO ALLOCATED AMOUNT: At the time of any determination, the amount
derived by (i) multiplying the outstanding Principal Balance of each Mortgage Loan in Mortgage
Group Two on such date of determination by the Non-PO Percentage with respect to such Mortgage Loan
and (ii) summing the results.

24

 

     GROUP TWO REMITTANCE RATE: 5.50% per annum.

     GROUP TWO STRIPPED INTEREST RATE: The excess of the weighted average Net Mortgage Rate
of the Group Two Mortgage Loans that are Non-Discount Mortgage Loans over the Group Two Remittance
Rate.

     GROUP TWO SUBORDINATED AMOUNT: For any Distribution Date, the excess of the Group Two
Non-PO Allocated Amount immediately following the preceding Distribution Date (or as of the Cut-off
Date, if there is no preceding Distribution Date) over the aggregate Outstanding Certificate
Principal Balance of the Class 2-A Certificates (prior to giving effect to distributions to be made
on such Distribution Date and allocation of losses to be made on such Distribution Date).

     INDIRECT PARTICIPANT: A broker, dealer, bank or other financial institution or other
Person that clears through or maintains a custodial relationship with a Depository Participant,
either directly or indirectly.

     INSURANCE PROCEEDS: Proceeds paid by any insurer pursuant to any insurance policy
covering a Mortgage Loan, net of costs of collecting such proceeds and net of amounts released to
the Mortgagor or applied to the restoration of the Mortgaged Property (or in the underlying
Mortgaged Property, in the case of a Co-op Loan).

     INSURED EXPENSES: Expenses covered by any insurance policy.

     INTEREST ACCRUAL PERIOD: With respect to any Distribution Date and any Class of
Certificates (other than the Class 1-A1, Class 1-A2, Class 1-A19 and Class A-P Certificates), the
calendar month immediately preceding the month in which the related Distribution Date occurs, in
each case calculated on the basis of a 360-day year of twelve 30-day months. With respect to any
Distribution Date and the Class 1-A1, Class 1-A2 and Class 1-A19 Certificates, the period from and
including the 25th day of the month immediately preceding the month in which such
Distribution Date occurs (or from the Closing Date in the case of the first Distribution Date), to
but excluding, the 25th day of the month in which such Distribution Date occurs, in each
case calculated on the basis of a 360-day year of twelve 30-day months.

     LATE COLLECTIONS: With respect to any Mortgage Loan, all amounts received during any
Due Period, whether as late payments of Monthly Payments or as Liquidation Proceeds, condemnation
proceeds, Insurance Proceeds, Subsequent Recoveries or with respect to a disposition of a Mortgaged
Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) which has been
acquired by foreclosure or deed in lieu of foreclosure or otherwise, which represent late payments
or collections of Monthly Payments due but delinquent for a previous Due Period and not previously
recovered.

     LIBOR: With respect to any Distribution Date and the Certificate Rate on the Class
1-A1, Class 1-A2, Class 1-A5 and Class 1-A19 Certificates, LIBOR as determined in accordance with
Section 6.07.

     LIBOR BUSINESS DAY: Any day other than (i) a Saturday or a Sunday or (ii) a day on
which banking institutions in the city of London, England are required or authorized by law to be
closed.

     LIBOR CERTIFICATES: The Class 1-A1, Class 1-A5 and Class 1-A19 Certificates.

     LIQUIDATED MORTGAGE LOAN: Any Mortgage Loan (a) as to which the Servicer has
determined that all amounts which it expects to recover from or on account of such Mortgage Loan or
property acquired in respect thereof have been recovered, (b) as to which a Cash Liquidation has
taken place or (c) with respect to which the Mortgaged Property (or stock allocated to a dwelling
unit, in the

25

 

case of a Co-op Loan) has been acquired by foreclosure or deed in lieu of foreclosure and a
disposition (the term disposition shall include, for purposes of a repurchase pursuant to Section
11.01, any repurchase of a Mortgaged Property (or stock allocated to a dwelling unit, in the case
of a Co-op Loan) pursuant to such Section) of such Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) has occurred.

     LIQUIDATION EXPENSES: Expenses which are incurred by the Servicer or any Sub-Servicer
in connection with the liquidation of any defaulted Mortgage Loan or property acquired in respect
thereof including, without limitation, legal fees and expenses, any unreimbursed amount expended by
the Servicer pursuant to Sections 5.16 and 5.21 respecting the related Mortgage Loan and any
related and unreimbursed expenditures for real estate property taxes or for property restoration or
preservation.

     LIQUIDATION PROCEEDS: Cash (including Insurance Proceeds) received by the Servicer in
connection with the liquidation of any Mortgage Loan or Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) acquired in respect thereof, whether through the sale
or assignment of such Mortgage Loan (other than pursuant to Section 5.21), trustee’s sale,
foreclosure sale or otherwise, or the sale of the Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) if the Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) is acquired in satisfaction of the Mortgage Loan other
than amounts required to be paid to the Mortgagor pursuant to law or the terms of the applicable
Mortgage Note.

     LOAN-TO-VALUE RATIO: The fraction, expressed as a percentage, the numerator of which
is the principal amount of the related Mortgage Loan at the time of origination (or, (i) for
purposes of Section 5.15, at the time of determination and (ii) for purposes of a Mortgage Loan
with respect to which a conversion from adjustable rate to fixed rate has occurred, at the time of
initial origination) and the denominator of which is the Appraised Value of the related Mortgaged
Property (or applicable dwelling unit, in the case of a Co-op Loan) at the time of origination or,
in the case of a Mortgage Loan financing the acquisition of the Mortgaged Property (or applicable
dwelling unit, in the case of a Co-op Loan), the sales price of the Mortgaged Property (or
applicable dwelling unit, in the case of a Co-op Loan), if such sales price is less than such
appraised value; provided however, certain Mortgage Loans financing the acquisition of a Mortgaged
Property in New York will be based solely on the appraised value.

     LOCKOUT SHIFT PERCENTAGE: With respect to any Distribution Date, the percentage
indicated below:

	 	 	 	 	 
	Distribution Date Occurring in	 	Lockout Shift Percentage
	July 2007 through June 2012
	 	 	0	%
	July 2012 through June 2013
	 	 	30	%
	July 2013 through June 2014
	 	 	40	%
	July 2014 through June 2015
	 	 	60	%
	July 2015 through June 2016
	 	 	80	%
	July 2016 and thereafter
	 	 	100	%

     LONDON BUSINESS DAY: Any day on which banks are open for business in London and on
which dealings in deposits in U.S. dollars are transacted in the London interbank market.

     LOWER-TIER REMIC: The Lower-Tier REMIC as described in Section 2.04.

     LOWER-TIER REMIC INTEREST: Any one of the Classes of Lower-Tier REMIC Interests
described in Section 2.04.

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     LOWER-TIER REMIC REGULAR INTEREST: Any one of the Lower-Tier REMIC Interests other
than the Class LT-R Interest.

     LOWER-TIER REMIC SUBORDINATED BALANCE RATIO: The ratio among the Uncertificated
Principal Balances of each of the Lower-Tier REMIC Regular Interests ending with the designation
“A” that is equal to the ratio among, with respect to each such Lower-Tier REMIC Regular Interest,
the excess of (x) the aggregate Non-PO Percentage of the Principal Balance of each of the Mortgage
Loans in the related Mortgage Group over (y) the aggregate class principal amounts of the
Certificate Group related to such Mortgage Group.

     MERS: Mortgage Electronic Registration Systems, Inc., a Delaware corporation, or any
successor in interest thereto.

     MERS MORTGAGE LOAN: Any Mortgage Loan as to which the related Mortgage, or an
Assignment of Mortgage, has been or will be recorded in the name of MERS or otherwise assigned to
MERS, as agent for the holder from time to time of the Mortgage Note.

     MIDDLE-TIER REMIC: The Middle-Tier REMIC as described in Section 2.04.

     MIDDLE-TIER REMIC INTEREST: Any one of the Classes of Middle-Tier REMIC Interests
described in Section 2.04.

     MIDDLE-TIER REMIC REGULAR INTEREST: Any one of the Middle-Tier REMIC Interests other
than the Class MT-R Interest.

     MODIFIED MORTGAGE LOAN: Any Mortgage Loan which the Servicer has modified pursuant to
Section 5.01.

     MONTHLY PAYMENT: The minimum required monthly payment of principal and interest due
on a Mortgage Loan as specified in the Mortgage Note for any Due Date (before any adjustment to
such scheduled amount by reason of any bankruptcy or similar proceeding or any moratorium or
similar waiver or grace period). Monthly Payments shall be deemed due on an Outstanding Mortgage
Loan until such time as it becomes a Liquidated Mortgage Loan.

     MOODY’S: Moody’s Investors Service, Inc. or its successor in interest.

     MORTGAGE: With respect to a Mortgage Loan that is not a Co-op Loan, the mortgage,
deed of trust or other instrument creating a first lien or a first priority ownership interest in
an estate in fee simple in real property securing a Mortgage Note. With respect to a Co-op Loan,
the security agreement creating a security interest in the stock allocated to a dwelling unit in a
residential cooperative housing corporation and pledged to secure such Co-op Loan and the related
Co-op Lease.

     MORTGAGE FILE: As to each Mortgage Loan, the items referred to in Exhibit B annexed
hereto.

     MORTGAGE GROUP: Pertaining to Mortgage Group One or Mortgage Group Two, as the case
may be.

     MORTGAGE GROUP ONE: The Mortgage Loans in the Trust Fund that are designated in the
Mortgage Loan Schedule attached hereto as Exhibit A-1 as comprising Mortgage Group One.

     MORTGAGE GROUP ONE SUBORDINATED PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Non-PO Class 1-A Percentage.

27

 

     MORTGAGE GROUP ONE SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date,
the difference between 100% and the Non-PO Class 1-A Prepayment Percentage.

     MORTGAGE GROUP TWO: The Mortgage Loans in the Trust Fund that are designated in the
Mortgage Loan Schedule attached hereto as Exhibit A-2 as comprising Mortgage Group Two.

     MORTGAGE GROUP TWO SUBORDINATED PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Non-PO Class 2-A Percentage.

     MORTGAGE GROUP TWO SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date,
the difference between 100% and the Non-PO Class 2-A Prepayment Percentage.

     MORTGAGE LOAN: An individual mortgage loan and all rights with respect thereto,
evidenced by a Mortgage and a Mortgage Note, sold and assigned by the Depositor to the Trustee and
which is subject to this Agreement and included in the Trust Fund. The Mortgage Loans originally
sold and subject to this Agreement are identified on the Mortgage Loan Schedule.

     MORTGAGE LOAN SCHEDULE: The schedule of Mortgage Loans attached hereto as Exhibit A
as it may be amended in accordance with Section 3.03, setting forth the following information as to
each Mortgage Loan: (i) the Mortgage Loan identifying number; (ii) the city, state and zip code of
the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan); (iii) an
indication of whether the Mortgaged Property (or the related residential dwelling unit in the
Underlying Mortgaged Property, in the case of a Co-op Loan) is owner-occupied; (iv) the property
type of the Mortgaged Property (or the related residential dwelling unit in the Underlying
Mortgaged Property, in the case of a Co-op Loan); (v) the original number of months to stated
maturity; (vi) the number of months remaining to stated maturity from the Cut-off Date; (vii) the
original Loan-to-Value Ratio; (viii) the original principal balance of the Mortgage Loan; (ix) the
unpaid principal balance of the Mortgage Loan as of the close of business on the Cut-off Date; (x)
the Mortgage Rate; and (xi) the amount of the current Monthly Payment.

     MORTGAGE NOTE: The note or other evidence of the indebtedness of a Mortgagor secured
by a Mortgage.

     MORTGAGE POOL: The pool of Mortgage Loans held in the Trust Fund.

     MORTGAGE POOL PRINCIPAL BALANCE: As of any date of determination, the aggregate of
the Principal Balances of each Outstanding Mortgage Loan on such date of determination less the
principal portion of any Monthly Payment due but not paid with respect to which an Advance has not
been made, initially $689,012,528.

     MORTGAGED PROPERTY: The property securing a Mortgage Note.

     MORTGAGE RATE: With respect to each Mortgage Loan, the per annum rate of interest
borne by the Mortgage Loan, as specified in the Mortgage Note. The Mortgage Rate for any Mortgage
Loan shall be zero with respect to the period prior to the period during which interest accrues
with respect to such Mortgage Loan’s first Monthly Payment.

     MORTGAGOR: The obligor on a Mortgage Note.

     NET LIQUIDATION PROCEEDS: As to any Liquidated Mortgage Loan, Liquidation Proceeds
net of Liquidation Expenses.

28

 

     NET MORTGAGE RATE: With respect to each Mortgage Loan, a per annum rate of interest
for the applicable period equal to the Mortgage Rate less (i) the Servicing Fee Rate and (ii) in
the case of a substitute Mortgage Loan, any excess of the Mortgage Rate on the substitute Mortgage
Loan over the Mortgage Rate on the removed Mortgage Loan.

     NON-DISCOUNT MORTGAGE LOANS: Any Mortgage Loan having a Net Mortgage Rate in excess
of the applicable Remittance Rate.

     NON-MERS MORTGAGE LOAN: Any Mortgage Loan other than a MERS Mortgage Loan.

     NON-PO CLASS 1-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the
lesser of (a) the Non-PO Class 1-A Principal Balance and (b) the sum of:

     (i) the Non-PO Class 1-A Percentage of the applicable Non-PO Percentage of the
principal portion of all Monthly Payments, whether or not received, which were due during
the related Due Period on Group One Mortgage Loans which were outstanding during such Due
Period;

     (ii) the Non-PO Class 1-A Prepayment Percentage of the applicable Non-PO Percentage of
all Principal Prepayments made on any Group One Mortgage Loan during the related Principal
Prepayment Period;

     (iii) with respect to each Mortgage Loan not described in (iv) below, the Non-PO Class
1-A Percentage of the applicable Non-PO Percentage of the principal portion of all Insurance
Proceeds, condemnation awards and any other cash proceeds from a source other than the
applicable Mortgagor, to the extent required to be deposited in the Collection Account
pursuant to Section 5.08(iv) and (v), which were received during the related Principal
Prepayment Period with respect to a Group One Mortgage Loan, net of related unreimbursed
Servicing Advances and net of any portion thereof which, as to any such Mortgage Loan,
constitutes Late Collections that have been the subject of an Advance on any prior
Distribution Date;

     (iv) with respect to each Group One Mortgage Loan which has become a Liquidated
Mortgage Loan during the related Principal Prepayment Period, the lesser of (A) the Non-PO
Class 1-A Percentage of the applicable Non-PO Percentage of an amount equal to the Principal
Balance of such Liquidated Mortgage Loan as of the Due Date immediately preceding the date
on which it became a Liquidated Mortgage Loan and (B) the Non-PO Class 1-A Prepayment
Percentage of the applicable Non-PO Percentage of the Net Liquidation Proceeds with respect
to such liquidated Mortgage Loan (net of any unreimbursed Advances);

     (v) with respect to each Group One Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Section 2.02, 3.01, 5.21 or 11.01, an amount equal
to the Non-PO Class 1-A Prepayment Percentage of the applicable Non-PO Percentage of the
principal portion of the Purchase Price (net of amounts with respect to which a distribution
of principal has previously been made to the Non-PO Class 1-A Certificateholders); and

     (vi) on or after the Credit Support Depletion Date, the excess of the Non-PO Class 1-A
Principal Balance (calculated after giving effect to reductions thereof on such Distribution
Date with respect to the amounts described in (i) — (v) above) over the Group One Non-PO
Allocated Amount, as of the preceding Distribution Date.

     NON-PO CLASS 2-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the
lesser of (a) the Non-PO Class 2-A Principal Balance and (b) the sum of:

29

 

     (i) the Non-PO Class 2-A Percentage of the applicable Non-PO Percentage of the
principal portion of all Monthly Payments, whether or not received, which were due during
the related Due Period on Group Two Mortgage Loans which were outstanding during such Due
Period;

     (ii) the Non-PO Class 2-A Prepayment Percentage of the applicable Non-PO Percentage of
all Principal Prepayments made on any Group Two Mortgage Loan during the related Principal
Prepayment Period;

     (iii) with respect to each Mortgage Loan not described in (iv) below, the Non-PO Class
2-A Percentage of the applicable Non-PO Percentage of the principal portion of all Insurance
Proceeds, condemnation awards and any other cash proceeds from a source other than the
applicable Mortgagor, to the extent required to be deposited in the Collection Account
pursuant to Section 5.08(iv) and (v), which were received during the related Principal
Prepayment Period with respect to a Group Two Mortgage Loan, net of related unreimbursed
Servicing Advances and net of any portion thereof which, as to any such Mortgage Loan,
constitutes Late Collections that have been the subject of an Advance on any prior
Distribution Date;

     (iv) with respect to each Group Two Mortgage Loan which has become a Liquidated
Mortgage Loan during the related Principal Prepayment Period, the lesser of (A) the Non-PO
Class 2-A Percentage of the applicable Non-PO Percentage of an amount equal to the Principal
Balance of such Liquidated Mortgage Loan as of the Due Date immediately preceding the date
on which it became a Liquidated Mortgage Loan and (B) the Non-PO Class 2-A Prepayment
Percentage of the applicable Non-PO Percentage of the Net Liquidation Proceeds with respect
to such liquidated Mortgage Loan (net of any unreimbursed Advances);

     (v) with respect to each Group Two Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Section 2.02, 3.01, 5.21 or 11.01, an amount equal
to the Non-PO Class 2-A Prepayment Percentage of the applicable Non-PO Percentage of the
applicable Non-PO Percentage of the principal portion of the Purchase Price (net of amounts
with respect to which a distribution of principal has previously been made to the Non-PO
Class 2-A Certificateholders); and

     (vi) on or after the Credit Support Depletion Date, the excess of the Non-PO Class 2-A
Principal Balance (calculated after giving effect to reductions thereof on such Distribution
Date with respect to the amounts described in (i) — (v) above) over the Group Two Non-PO
Allocated Amount, as of the preceding Distribution Date.

     NON-PO CLASS 1-A PERCENTAGE : As of any Distribution Date, a fraction, expressed as a
percentage (which shall never exceed 100%), the numerator of which is the Non-PO Class 1-A
Principal Balance and the denominator of which is the Group One Non-PO Allocated Amount as of the
immediately preceding Due Date.

     NON-PO CLASS 2-A PERCENTAGE : As of any Distribution Date, a fraction, expressed as a
percentage (which shall never exceed 100%), the numerator of which is the Non-PO Class 2-A
Principal Balance and the denominator of which is the Group Two Non-PO Allocated Amount of the
immediately preceding Due Date.

     NON-PO CLASS 1-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and
including the Distribution Date in June 2012, 100%; as of any Distribution Date in the first year
thereafter, the Non-PO Class 1-A Percentage plus 70% of the Mortgage Group One Subordinated
Percentage for such Distribution Date; as of any Distribution Date in the second year thereafter,
the Non-

30

 

PO Class 1-A Percentage plus 60% of the Mortgage Group One Subordinated Percentage for such
Distribution Date; as of any Distribution Date in the third year thereafter, the Non-PO Class 1-A
Percentage plus 40% of the Mortgage Group One Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the fourth year thereafter, the Non-PO Class 1-A Percentage plus 20%
of the Mortgage Group One Subordinated Percentage for such Distribution Date; and as of any
Distribution Date after the fourth year thereafter, the Non-PO Class 1-A Percentage; provided that,
if the Non-PO Class 1-A Percentage as of any such Distribution Date is greater than the Non-PO
Class 1-A Percentage on the first Distribution Date, the Non-PO Class 1-A Prepayment Percentage
shall be 100%; and provided further, however, that whenever the Non-PO Class 1-A Percentage equals
0%, the Non-PO Class 1-A Prepayment Percentage shall equal 0%; and provided further that no
reduction of the Non-PO Class 1-A Prepayment Percentage below the level in effect for the most
recent period shall occur with respect to any Distribution Date unless, as of the last day of the
month preceding such Distribution Date, (i) the aggregate outstanding Principal Balance of Mortgage
Loans with respect to both Mortgage Groups, each taken individually, delinquent 60 days or more
(including for this purpose any Mortgage Loans in foreclosure and Mortgage Loans with respect to
which the related Mortgaged Property has been acquired by the Trust Fund) does not exceed 50% of
the Mortgage Group One Subordinated Percentage of the Mortgage Pool Principal Balance with respect
to Mortgage Group One as of such date and (ii) cumulative Realized Losses with respect to both
Mortgage Groups, each taken individually, do not exceed (a) 30% of the related Subordinated
Percentage of the Mortgage Pool Principal Balance with respect to the related Mortgage Group as of
the date of issuance of the Certificates (the related “Original Subordinated Principal Balance”) if
such Distribution Date occurs between and including July 2012 and June 2013, (b) 35% of the related
Original Subordinated Principal Balance if such Distribution Date occurs between and including July
2013 and June 2014, (c) 40% of the related Original Subordinated Principal Balance if such
Distribution Date occurs between and including July 2014 and June 2015, (d) 45% of the related
Original Subordinated Principal Balance if such Distribution Date occurs between and including July
2015 and June 2016, and (e) 50% of the related Original Subordinated Principal Balance if such
Distribution Date occurs during or after July 2016.

     NON-PO CLASS 2-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and
including the Distribution Date in June 2012, 100%; as of any Distribution Date in the first year
thereafter, the Non-PO Class 2-A Percentage plus 70% of the Mortgage Group Two Subordinated
Percentage for such Distribution Date; as of any Distribution Date in the second year thereafter,
the applicable Non-PO Class 2-A Percentage plus 60% of the Mortgage Group Two Subordinated
Percentage for such Distribution Date; as of any Distribution Date in the third year thereafter,
the Non-PO Class 2-A Percentage plus 40% of the Mortgage Group Two Subordinated Percentage for such
Distribution Date; as of any Distribution Date in the fourth year thereafter, the applicable Non-PO
Class 2-A Percentage plus 20% of the Mortgage Group Two Subordinated Percentage for such
Distribution Date; and as of any Distribution Date after the fourth year thereafter, the Non-PO
Class 2-A Percentage; provided that, if the Non-PO Class 2-A Percentage on the first Distribution
Date is greater than the Non-PO Class 2-A Percentage, the Non-PO Class 2-A Prepayment Percentage
shall be 100%; and provided further, however, that whenever the Non-PO Class 2-A Percentage equals
0%, the Non-PO Class 2-A Prepayment Percentage shall equal 0%; and provided further that no
reduction of the Non-PO Class 2-A Prepayment Percentage below the level in effect for the most
recent period shall occur with respect to any Distribution Date unless, as of the last day of the
month preceding such Distribution Date, (i) the aggregate outstanding Principal Balance of Mortgage
Loans with respect to both Mortgage Groups, each taken individually, delinquent 60 days or more
(including for this purpose any Mortgage Loans in foreclosure and Mortgage Loans with respect to
which the related Mortgaged Property has been acquired by the Trust Fund) does not exceed 50% of
the Mortgage Group Two Subordinated Percentage of the Mortgage Pool Principal Balance with respect
to Mortgage Group Two as of such date and (ii) cumulative Realized Losses with respect to both
Mortgage Groups, each taken individually, do not exceed (a) 30% of the related Subordinated
Percentage of the Mortgage Pool Principal Balance with respect to the related

31

 

Mortgage Group as of the date of issuance of the Certificates (the related “Original
Subordinated Principal Balance”) if such Distribution Date occurs between and including July 2012
and June 2013, (b) 35% of the related Original Subordinated Principal Balance if such Distribution
Date occurs between and including July 2013 and June 2014, (c) 40% of the related Original
Subordinated Principal Balance if such Distribution Date occurs between and including July 2014 and
June 2015, (d) 45% of the related Original Subordinated Principal Balance if such Distribution Date
occurs between and including July 2015 and June 2016, and (e) 50% of the related Original
Subordinated Principal Balance if such Distribution Date occurs during or after July 2016.

     NON-PO CLASS 1-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Non-PO Class
1-A Principal Balance for the immediately preceding Distribution Date less (b) amounts distributed
(or deemed distributed) to the Class 1-A Certificateholders on such preceding Distribution Date
allocable to principal (including the principal portion of Advances of the Servicer made pursuant
to Section 6.03 and Realized Losses allocated to the Class 1-A Certificates pursuant to Section
6.04); provided that the Non-PO Class 1-A Principal Balance on the first Distribution Date shall be
the Original Non-PO Class 1-A Principal Balance.

     NON-PO CLASS 2-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Non-PO Class
2-A Principal Balance for the immediately preceding Distribution Date less (b) amounts distributed
(or deemed distributed) to the Class 2-A Certificateholders on such preceding Distribution Date
allocable to principal (including the principal portion of Advances of the Servicer made pursuant
to Section 6.03 and Realized Losses allocated to the Class 2-A Certificates pursuant to Section
6.04); provided that the Non-PO Class 2-A Principal Balance on the first Distribution Date shall be
the Original Non-PO Class 2-A Principal Balance.

     NON-PO CLASS 1-A PRINCIPAL PAYMENT RULES:

     (I) With respect to any Distribution Date up to and including the Credit Support Depletion
Date, distributions to the Class 1-A Certificateholders pursuant to Section 6.01(b)(ii)(A) shall be
made in the following amounts and priority:

     First, to the Class A-R Certificates, until the Outstanding Certificate Principal Balance of
such Class has been reduced to zero;

     Second, concurrently:

     (A) 86.3671039872%, as follows:

          (1) first, to the Class 1-A4, 1-A5, Class 1-A20 and Class 1-A21 Certificates, pro rata, based
upon their Outstanding Certificate Principal Balances, up to the Class 1-A5, Class 1-A20 and Class
1-A21 Lockout Principal Distribution Amount;

          (2) second, to the Class 1-A6 and Class 1-A7 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, up to the Class 1-A6 and Class 1-A7 Lockout Principal
Distribution Amount;

          (3) third, on or after the Distribution Date in March 2008, up to an aggregate amount equal to
the lesser of (x) $1,817,000 and (y) an amount equal to 99.99% of the amount remaining after
payments made pursuant to clause (A)(2) above, concurrently:

               (a) 81.202724853%, sequentially, as follows:

32

 

     (i) first, to the Class 1-A8 and Class 1-A9 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

     (ii) second, to the Class 1-A10 Certificates, until the Outstanding Certificate Principal
Balance of such Class has been reduced to zero;

               (b) 18.797275147%, to the Class 1-A11 and Class 1-A12 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

          (4) fourth, on or after the Distribution Date in July 2011, sequentially, up to an aggregate
amount equal to the lesser of (x) $650,000 and (y) an amount equal to 99.99% of the amount
remaining after payments made pursuant to clause (A)(3) above, as follows:

               (a) first, to the Class 1-A13 and Class 1-A22 Certificates, pro rata, based upon the
Outstanding Certificate Principal Balance of the Class 1-A13 Certificates and, with respect to the
Class 1-A22 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 1-A22 Certificates multiplied by a fraction the numerator of which
is 14,967,000 and the denominator of which is 57,000,000 (such amount, the “Class 1-A13 and Class
1-A22 Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 1-A13
Certificates and the Class 1-A13 and Class 1-A22 Exchangeable Amount has been reduced to zero;

               (b) second, to the Class 1-A14 and Class 1-A22 Certificates, pro rata, based upon the
Outstanding Certificate Principal Balance of the Class 1-A14 Certificates and, with respect to the
Class 1-A22 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 1-A22 Certificates multiplied by a fraction the numerator of which
is 37,500,000 and the denominator of which is 57,000,000 (such amount, the “Class 1-A14 and Class
1-A22 Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 1-A14
Certificates and the Class 1-A14 and Class 1-A22 Exchangeable Amount has been reduced to zero;

               (c) third, to the Class 1-A15 and Class 1-A22 Certificates, pro rata, based upon the
Outstanding Certificate Principal Balance of the Class 1-A15 Certificates and, with respect to the
Class 1-A22 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 1-A22 Certificates multiplied by a fraction the numerator of which
is 4,533,000 and the denominator of which is 57,000,000 (such amount, the “Class 1-A15 and Class
1-A22 Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 1-A15
Certificates and the Class 1-A15 and Class 1-A22 Exchangeable Amount has been reduced to zero;

          (5) fifth, sequentially, as follows:

               (a) first, to the Class 1-A1 and Class 1-A19 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

               (b) second, to the Class 1-A3 Certificates, until the Outstanding Certificate Principal
Balance of such Class has been reduced to zero;

          (6) sixth, concurrently:

               (a) 81.202724853%, as follows:

33

 

     (i) first, to the Class 1-A8 and Class 1-A9 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

     (ii) second, to the Class 1-A10 Certificates, until the Outstanding Certificate Principal
Balance of such Class has been reduced to zero;

               (b) 18.797275147%, to the Class 1-A11 and Class 1-A12 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

          (7) seventh, sequentially, as follows:

               (a) first, to the Class 1-A13 and Class 1-A22 Certificates, pro rata, based upon the
Outstanding Certificate Principal Balance of the Class 1-A13 Certificates and, with respect to the
Class 1-A22 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 1-A22 Certificates multiplied by a fraction the numerator of which
is 14,967,000 and the denominator of which is 57,000,000 (such amount, the “Class 1-A13 and Class
1-A22 Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 1-A13
Certificates and the Class 1-A13 and Class 1-A22 Exchangeable Amount has been reduced to zero;

               (b) second, to the Class 1-A14 and Class 1-A22 Certificates, pro rata, based upon the
Outstanding Certificate Principal Balance of the Class 1-A14 Certificates and, with respect to the
Class 1-A22 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 1-A22 Certificates multiplied by a fraction the numerator of which
is 37,500,000 and the denominator of which is 57,000,000 (such amount, the “Class 1-A14 and Class
1-A22 Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 1-A14
Certificates and the Class 1-A14 and Class 1-A22 Exchangeable Amount has been reduced to zero;

               (c) third, to the Class 1-A15 and Class 1-A22 Certificates, pro rata, based upon the
Outstanding Certificate Principal Balance of the Class 1-A15 Certificates and, with respect to the
Class 1-A22 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 1-A22 Certificates multiplied by a fraction the numerator of which
is 4,533,000 and the denominator of which is 57,000,000 (such amount, the “Class 1-A15 and Class
1-A22 Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 1-A15
Certificates and the Class 1-A15 and Class 1-A22 Exchangeable Amount has been reduced to zero;

          (8) eighth, to the Class 1-A6 and Class 1-A7 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

          (9) ninth, to the Class 1-A4, Class 1-A5, Class 1-A20 and Class 1-A21 Certificates, pro rata,
based upon their Outstanding Certificate Principal Balances, until the Outstanding Certificate
Principal Balance of such Classes has been reduced to zero;

     (B) 13.6328960128%, as follows:

          (1) first, to the Class 1-A16 Certificates, up to the Class 1-A16 Lockout Principal
Distribution Amount;

34

 

          (2) second, sequentially, to the Class 1-A17 and Class 1-A18 Certificates, in that order,
until the Outstanding Certificate Principal Balance of each such Class has been reduced to zero;

          (3) third, to the Class 1-A16 Certificates, until the Outstanding Certificate Principal
Balance of such Class has been reduced to zero;

     (II) With respect to any Distribution Date after the Credit Support Depletion Date,
distributions pursuant to Section 6.01(I)(b)(ii)(A) shall be made pro rata among the outstanding
Classes of Class 1-A Certificates in relation to the respective Outstanding Certificate Principal
Balances of such outstanding Classes, and not in accordance with the priority of payments among
such Classes set forth in clause (I) above.

     NON-PO CLASS 2-A PRINCIPAL PAYMENT RULES:

     (I) With respect to any Distribution Date up to and including the Credit Support Depletion
Date, distributions to the Class 2-A Certificateholders pursuant to Section 6.01(b)(ii)(B) shall be
made in the following amounts and priority:

     First, to the Class 2-A1 and Class 2-A2 Certificates, pro rata, based upon the Outstanding
Certificate Principal Balance of the Class 2-A2 Certificates and, with respect to the Class 2-A1
Certificates, the amount that is equal to the product of the Outstanding Certificate Principal
Balance of the Class 2-A1 Certificates multiplied by a fraction the numerator of which is
87,389,000 and the denominator of which is 105,579,606 (such amount, the “Class 2-A1 and Class 2-A2
Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 2-A2
Certificates and the Class 2-A1 and Class 2-A2 Exchangeable Amount has been reduced to zero;

     Second, to the Class 2-A1 and Class 2-A3 Certificates, pro rata, based upon the Outstanding
Certificate Principal Balance of the Class 2-A3 Certificates and, with respect to the Class 2-A1
Certificates, the amount that is equal to the product of the Outstanding Certificate Principal
Balance of the Class 2-A1 Certificates multiplied by a fraction the numerator of which is
18,190,606 and the denominator of which is 105,579,606 (such amount, the “Class 2-A1 and Class 2-A3
Exchangeable Amount”), until the Outstanding Certificate Principal Balance of the Class 2-A3
Certificates and the Class 2-A1 and Class 2-A3 Exchangeable Amount has been reduced to zero;

     (II) With respect to any Distribution Date after the Credit Support Depletion Date,
distributions pursuant to Section 6.01(I)(b)(ii)(B) shall be made pro rata among the outstanding
Classes of Class 2-A Certificates in relation to the respective Outstanding Certificate Principal
Balances of such outstanding Classes, and not in accordance with the priority of payments among
such Classes set forth in clause (I) above.

     NON PO PERCENTAGE: With respect to each Mortgage Loan, the fraction, expressed as a
percentage (but not greater than 100%), the numerator of which equals the applicable Net Mortgage
Rate and the denominator of which equals the applicable Remittance Rate.

     NON-PO PRINCIPAL BALANCE: In the case of a Non-Discount Mortgage Loan, the Scheduled
Principal Balance of such Mortgage Loan and, in the case of a Discount Mortgage Loan, the product
of (i) the Scheduled Principal Balance of such Mortgage Loan and (ii) the Non-PO Percentage for
such Mortgage Loan.

     NONRECOVERABLE ADVANCE: Any Advance previously made or proposed to be made in respect
of a Mortgage Loan by the Servicer pursuant to Section 6.03 which, in the good faith judgment of
the Servicer, will not or, in the case of a proposed Advance, would not, ultimately be recoverable
by the

35

 

Servicer from Late Collections or otherwise. The determination by the Servicer that it has
made, or would be making, a Nonrecoverable Advance shall be evidenced by a certificate of a
Servicing Officer of the Servicer delivered to the Trustee, any co-trustee and the Depositor and
detailing the reasons for such determination.

     OFFICERS’ CERTIFICATE: A certificate signed by two of the Chairman of the Board, the
Vice Chairman of the Board, the President or a Vice President, the Treasurer or the Secretary or
one of the Assistant Treasurers or Assistant Secretaries or any other duly authorized officer of
the Depositor or the Servicer, and delivered to the Trustee.

     OPINION OF COUNSEL: A written opinion of counsel, who may be counsel for the
Depositor or the Servicer and who is reasonably acceptable to the Trustee.

     ORIGINAL CERTIFICATE PRINCIPAL BALANCE: With respect to any Class of Certificates,
the amount specified for such Class or Component in Section 4.01(d).

	 	 	 	 	 
	ORIGINAL CLASS A PRINCIPAL BALANCE:
	 	$	663,174,558.	 
	 
	 	 	 	 
	ORIGINAL NON-PO CLASS 1-A PRINCIPAL BALANCE:
	 	$	555,326,708.	 
	 
	 	 	 	 
	ORIGINAL NON-PO CLASS 2-A PRINCIPAL BALANCE:
	 	$	105,579,606.	 
	 
	 	 	 	 
	ORIGINAL CLASS M PRINCIPAL BALANCE:
	 	$	17,225,300.	 
	 
	 	 	 	 
	ORIGINAL CLASS B PRINCIPAL BALANCE:
	 	$	8,612,669.	 

     ORIGINAL CREDIT SUPPORT: With respect to any Class of Subordinated Certificates
(other than the Class B-5 Certificates), the level of Credit Support indicated below:

	 	 	 	 	 
	Class M:
	 	 	1.25	%
	Class B-1:
	 	 	0.75	%
	Class B-2:
	 	 	0.50	%
	Class B-3:
	 	 	0.30	%
	Class B-4:
	 	 	0.15	%

     OUTSTANDING CERTIFICATE GROUP: With respect to any Distribution Date, any Certificate
Group which has not become a Retired Certificate Group on any prior Distribution Date.

     ORIGINAL SUBORDINATED PRINCIPAL BALANCE: With respect to any Mortgage Group, the
related Subordinated Amount, as of the date of issuance of the Certificates.

     OUTSTANDING CERTIFICATE PRINCIPAL BALANCE: With respect to any Class of Certificates
of Certificates or Component (other than the Class 1-A2, Class 1-AX and Class 2-AX Certificates)
and any Distribution Date, the Original Certificate Principal Balance of such Class or Component
minus the sum of (i) any distributions of principal made on such Class or Component prior
to such Distribution Date and (ii) any Realized Losses allocated to such Class prior to such
Distribution Date; plus, in the case of the Class 1-A3 Certificates, on each Distribution
Date prior to the Class 1-A3 Accretion Termination Date, the related amounts calculated for such
Distribution Date pursuant to Section 6.01(I)(b)(i)(CC), and in the case of the Class 1-A15
Certificates, on each Distribution Date on or after July 2011 and prior to the Class 1-A15
Accretion Termination Date, the related amounts calculated for such Distribution Date pursuant to
Section 6.01(I)(b)(i)(DD), and in the case of the Class 1-A18

36

 

Certificates, on each Distribution Date prior to the Class 1-A18 Accretion Termination Date,
the related amounts calculated for such Distribution Date pursuant to Section 6.01(I)(b)(i)(EE);
provided, however, that on any Distribution Date on which a Subsequent Recovery is distributed, the
Outstanding Certificate Principal Balance of any Class of Certificates then outstanding for which
any Realized Loss has been applied will be increased, in order of seniority, by an amount equal to
the lesser of (i) the amount the Class of Certificates has been reduced by any Realized Losses
which have not been previously offset by any Subsequent Recovery pursuant to this proviso and (ii)
the total amount of any Subsequent Recovery distributed on such date to Certificateholders (as
reduced (x) by increases in the Outstanding Certificate Principal Balance of more senior Classes of
Certificates on such Distribution Date and (y) to reflect a proportionate amount of what would (but
for this clause (y)) have been the increases in the Outstanding Certificate Principal Balance of
Classes of Certificates of equal seniority on such Distribution Date); provided, further, however,
that (I) with respect to the Class of Class B Certificates then outstanding having the highest
numerical class designation, the Outstanding Certificate Principal Balance of such Class shall
equal the excess of the Mortgage Pool Principal Balance (excluding the PO Allocated Amount)
(together with the principal portion of any Monthly Payment due but not paid with respect to which
an Advance has not been made) over the sum of the Outstanding Certificate Principal Balances of all
Classes of Certificates (other than the Class A-P Certificates and the Class of Class B
Certificates then outstanding having the highest numerical class designation); and (II) during such
time as the Outstanding Certificate Principal Balance of the Class B-1 Certificates equals zero,
with respect to the Class M Certificates, the Outstanding Certificate Principal Balance of such
Class shall equal the excess of the Mortgage Pool Principal Balance (excluding the PO Allocated
Amount) (together with the principal portion of any Monthly Payment due but not paid with respect
to which an Advance has not been made) over the sum of the Outstanding Certificate Principal
Balances of all Classes of Class A Certificates (other than the Class A-P Certificates); provided,
however, that the Outstanding Certificate Principal Balances of the Exchangeable Initial
Certificates and the Exchangeable Certificates shall vary based upon which exchanges, if any, have
taken place pursuant to the terms of Section 3.02 of the Trust Agreement.

     OUTSTANDING MORTGAGE LOAN: As to any Distribution Date, a Mortgage Loan which was not
paid in full during the related or any previous Principal Prepayment Period, which did not become a
Liquidated Mortgage Loan during the related or any previous Principal Prepayment Period and which
was not repurchased under Section 2.02, 3.01, 5.01, 5.21 or 11.01 during the related or any
previous Principal Prepayment Period.

     OVERCOLLATERALIZED GROUP: As defined in Section 6.01(I)(b)(ix)(B).

     PASS-THRU ENTITY: A “Pass-Thru Entity” as defined in Section 860E(e)(6) of the Code.

     PAYING AGENT: The Person appointed by the Trustee as Paying Agent pursuant to Section
4.05.

     PERCENTAGE INTEREST: As to any Certificate, the percentage interest evidenced thereby
in distributions required to be made hereunder, such percentage interest being equal, with respect
to any Class, to the percentage obtained by dividing the Outstanding Certificate Principal Balance
(or the Class 1-A2 Notional Amount, Class 1-AX Notional Amount and Class 2-AX Notional Amount in
the case of the Class 1-A2, Class 1-AX and Class 2-AX Certificates, respectively) of such
Certificate by the aggregate of the Outstanding Certificate Principal Balances (or the Class 1-A2
Notional Amount, Class 1-AX Notional Amount and Class 2-AX Notional Amount in the case of the Class
1-A2, Class 1-AX and Class 2-AX Certificates, respectively) of all the Certificates of such Class
and with respect to all Certificates, the percentage obtained by dividing the Outstanding
Certificate Principal Balance of such Certificate by the aggregate of the Outstanding Certificate
Principal Balances of all the Certificates.

37

 

     PERMITTED ACTIVITIES: The primary activities of the Trust created pursuant to this
Agreement which shall be: (i) holding Mortgage Loans transferred from the Depositor and other
assets of the Trust Fund, including any credit enhancement and passive derivative financial
instruments that pertain to beneficial interests issued or sold to parties other than the
Depositor, its Affiliates, or its agents; (ii) issuing certificates and other interests in the
assets of the Trust Fund; (iii) receiving collections on the Mortgage Loans and making payments on
such certificates and interests in accordance with the terms of this Agreement; and (iv) engaging
in other activities that are necessary or incidental to accomplish these limited purposes, which
activities cannot be contrary to the status of the Trust Fund as a qualified special purpose entity
under existing accounting literature.

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

     PO ALLOCATED AMOUNT: At the time of any determination, the amount derived by (i)
multiplying the outstanding Principal Balance of each Mortgage Loan on such date of determination
by the PO Percentage with respect to such Mortgage Loan and (ii) summing the results.

     PO PERCENTAGE: The PO Percentage with respect to each Mortgage Loan as identified on
the Mortgage Loan Schedule, such percentage being equal to the fraction, expressed as a percentage
(but not less than 0%), the numerator of which equals the excess of the applicable Remittance Rate
over the applicable Net Mortgage Rate and the denominator of which equals the applicable Remittance
Rate.

     PLAN: As defined in Section 4.02(d)(i).

     PRIMARY INSURANCE POLICY: Each primary policy of mortgage guaranty insurance or any
replacement policy therefor referred to in Section 5.15 hereof.

     PRINCIPAL BALANCE: At the time of any determination, the principal balance of a
Mortgage Loan remaining to be paid at the close of business on the Cut-off Date (after deduction of
all principal payments due on or before the Cut-off Date whether or not paid) (or, in the case of a
substitute Mortgage Loan included in the Trust Fund pursuant to Section 3.03, the close of business
as of the date of substitution) reduced by all amounts previously distributed to Certificateholders
that are allocable to payments of principal on such Mortgage Loan (including the principal portion
of Advances of the Servicer made pursuant to Section 6.03).

     PRINCIPAL PREPAYMENT: Any payment or other recovery of principal on a Mortgage Loan
(other than Late Collections) which is received other than as part of a monthly payment; provided,
however, that the term Principal Prepayment does not include Insurance Proceeds, Liquidation
Proceeds, Subsequent Recoveries, condemnation awards or other cash proceeds from a source other
than the applicable Mortgagor.

     PRINCIPAL PREPAYMENT PERIOD: With respect to any Distribution Date, the period
beginning on the first day of the month preceding the month in which such Distribution Date occurs
and ending on the last day of such month.

     PTCE: As defined in Section 4.02(d)(i).

     PURCHASE PRICE: With respect to any Mortgage Loan required to be purchased on any
date pursuant to Section 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to the sum of (a) 100% of
the Principal Balance thereof, (b) unpaid accrued interest at the Mortgage Rate thereon from the
Due Date on which interest was last paid by the Mortgagor or Advanced by the Servicer to the Due
Date next

38

 

following the date of repurchase, (c) the aggregate of any unreimbursed Advances and any
unreimbursed Servicing Advances and (d) any unreimbursed costs, penalties and/or damages incurred
by the Trust Fund and/or the Trustee in connection with any violation relating to such Mortgage
Loan of any predatory or abusive lending law.

     QUALIFIED INSURER: An insurance company duly qualified as such under the laws of the
states in which the Mortgaged Properties are located, duly authorized and licensed in such states
to transact the applicable insurance business and to write the insurance provided, approved as an
insurer by FNMA and FHLMC and whose claims-paying ability is rated in the two highest rating
categories by S&P, Moody’s and Fitch with respect to primary mortgage insurance and in the two
highest rating categories for general policyholder rating and financial performance index rating by
A.M. Best Company or its successor in interest with respect to hazard and flood insurance.

     RATE ADJUSTMENT DATE: The second LIBOR Business Day prior to the first day of each
Interest Accrual Period after the initial Interest Accrual Period.

     RATE CAP CEILING: With respect to the Class 1-A1 or Class 1-A5 Yield Maintenance
Agreement and the applicable Distribution Date, the rate specified in Exhibit U or Exhibit U-1,
respectively, under the heading “Ceiling” for that Distribution Date.

     RATING AGENCY: Any nationally recognized statistical rating organization, or its
successor, that rated one or more Classes of Certificates at the request of the Depositor at the
time of the initial issuance of the Certificates. If such organization or a successor is no longer
in existence, “Rating Agency” shall be such nationally recognized statistical rating organization,
or other comparable Person, designated by the Depositor, notice of which designation shall be given
to the Trustee and the Servicer. References herein to the two highest long-term debt rating
categories of a Rating Agency shall mean AA or better in the case of S&P and Fitch Ratings and Aa
or better in the case of Moody’s.

     REALIZED LOSS: With respect to (i) a Liquidated Mortgage Loan, the amount, if any, by
which the unpaid Principal Balance and accrued interest thereon at a rate equal to the Net Mortgage
Rate exceeds the amount actually recovered by the Servicer with respect thereto (net of
reimbursement of Advances and Servicing Advances) at the time such Mortgage Loan became a
Liquidated Mortgage Loan or (ii) with respect to a Mortgage Loan which is not a Liquidated Mortgage
Loan, any amount of principal that the Mortgagor is no longer legally required to pay (except for
the extinguishment of debt that results from the exercise of remedies due to default by the
Mortgagor).

     REALIZED LOSS INTEREST SHORTFALL: The meaning specified in Section 6.05(c).

     RECORD DATE: With respect to each Class of Certificates (other than the Class 1-A1,
Class 1-A2 and Class 1-A19 Certificates), the close of business of the last Business Day of the
month preceding the month of the related Distribution Date. With respect to the Class 1-A1, Class
1-A2 and Class 1-A19 Certificates, the close of business on the business day immediately preceding
the related Distribution Date.

     REFERENCE BANKS: Four major banks in the London interbank market selected by the
Counterparty.

     REGULATION AB: Subpart 229.1100 – Asset Backed Securities (Regulation AB), 17 C.F.R.
§§229.1100-229.1123, as such may be amended from time to time, and subject to such clarification
and interpretation as have been provided by the Commission in the adopting release (Asset-Backed
Securities, Securities Act Release No. 33-8518, 70 Fed. Reg. 1,506, 1,531 (Jan. 7, 2005)) or by the
staff of the Commission, or as may be provided by the Commission or its staff from time to time.

39

 

     RELEVANT MORTGAGE LOAN: The meaning specified in Section 5.01.

     RELIEF ACT: The Servicemembers Civil Relief Act or the California Military and
Veterans Code, as amended, or any other similar state or local law.

     REMIC: A “real estate mortgage investment conduit,” as such term is defined in
Section 860D of the Code. References herein to “a REMIC” or “the REMICs” shall mean one or all, as
the context requires, of the REMICs created hereunder.

     REMIC POOL: Each of the Lower-Tier REMIC, the Middle-Tier REMIC and the Upper-Tier
REMIC.

     REMIC PROVISIONS: Provisions of the federal income tax law relating to REMICs which
appear at Sections 860A through 860G of Part IV of Subchapter M of Chapter 1 of Subtitle A of the
Code, and related provisions, and U.S. Department of the Treasury temporary, proposed or final
regulations and rulings promulgated thereunder, as the foregoing are in effect (or with respect to
proposed regulations, are proposed to be in effect) from time to time.

     REMIC REPORTING AGENT: As defined in Section 7.02(b).

     REMITTANCE RATE: The Group One Remittance Rate or the Group Two Remittance Rate, as
applicable.

     REPURCHASE PROCEEDS: All proceeds of any Mortgage Loan or property acquired in
respect thereof repurchased pursuant to Section 2.02, 3.01, 5.01, 5.21 or 11.01.

     RESERVE FUND: As defined in Section 5.29.

     RESIDUAL INTEREST: The interest represented by (i) amounts, if any, remaining in the
Collection Account following termination of the Trust Fund after payments to the Class A
Certificateholders (other than the Class A-R Certificateholders), the Class M Certificateholders
and the Class B Certificateholders and (ii) amounts paid in respect of principal and accrued
interest on the Class A-R Certificates, other than, in the case of both (i) and (ii), amounts
attributable to the Class LT-R Interest or the Class MT-R Interest.

     RESPONSIBLE OFFICER: When used with respect to the Trustee, any senior vice
president, any vice president, any assistant vice president, any senior trust officer, any trust
officer or any other officer of the Trustee in its Agency & Trust Office customarily performing
functions similar to those performed by any of the above designated officers.

     RETIRED CERTIFICATE GROUP: With respect to any Distribution Date, any Certificate
Group with respect to which the aggregate Outstanding Certificate Principal Balance is reduced to
zero on or before such Distribution Date.

     REUTERS PAGE LIBOR01: The display currently so designated on Reuters Xtra 3000
Service or such other page as may replace such display on that service for the purpose of
displaying London interbank offered rates of major banks.

     S&P: Standard & Poor’s, a division of The McGraw-Hill Companies, Inc. or its
successor in interest.

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     SALE AGREEMENT: The Mortgage Loan Sale Agreement dated as of June 1, 2007 between the Depositor and CHF.

     SARBANES-OXLEY CERTIFICATION: The meaning specified in Section 5.24(f).

     SCHEDULED PRINCIPAL BALANCE: With respect to any Mortgage Loan as of any Distribution Date,
the unpaid principal balance of such Mortgage Loan as specified in the amortization schedule
at the time relating thereto (before any adjustment to such schedule by reason of bankruptcy or
similar proceeding or any moratorium or similar waiver or grace period) as of the Due Date in the
month preceding the month of such Distribution Date, or as the Cut-off Date, with respect to
the first (1st) Distribution Date, after giving effect to any previously applied prepayments,
the payment of principal due on such first day of the month and any reduction of the principal
balance of such Mortgage Loan by a bankruptcy court, irrespective of any delinquency in
payment by the related Mortgagor.

     SECTION 302 REQUIREMENTS: Any rules or regulations promulgated pursuant to the
Sarbanes-Oxley Act of 2002 (as such may be amended from time to time).

     SECURITIES ACT: The Securities Act of 1933, as amended.

     SELLER: CHF.

     SERVICER: Chase or any successor under this Agreement.

     SERVICING ADVANCES: All customary, reasonable and necessary “out of pocket” costs and expenses incurred in the performance by the Servicer of its servicing obligations and which are “unanticipated expenses” (within the meaning of Treasury regulations section 1.860G-1(b)(3)(ii)) including, but not limited to, the cost of (i) the preservation, restoration and protection of the
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), (ii) any enforcement or judicial proceedings, including foreclosures, (iii) the management and liquidation of the Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) if the Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) is acquired in satisfaction of the Mortgage, (iv) taxes and assessments on the Mortgaged
Properties subject to the Mortgage Loans and (v) compliance with the obligations under Section 5.21.

     SERVICING CRITERIA: The “servicing criteria” set forth in Item 1122(d) of Regulation AB, as such may be amended from time to time.

     SERVICING FEE: The amount of the monthly fee paid for the servicing of the Mortgage Loans, equal to, as of any Distribution Date, with respect to each Mortgage Loan, one-twelfth of the Servicing Fee Rate of the Principal Balance thereof as of the Determination Date in the preceding month, subject to adjustment as provided in Section 6.05. The Servicing Fee shall
 be payable only at the time of and with respect to those Mortgage Loans for which payment is in fact made of the entire amount of the Monthly Payments that shall have come due and only at the time such Monthly Payment shall be made. The right to receive the Servicing Fee is limited to, and the Servicing Fee is payable solely from, the interest portion of such Monthly Payments (or the interest portion of any Principal Prepayment in full) collected by the Servicer, or as otherwise provided under Section 5.09 or 5.23.

     SERVICING FEE RATE: 0.2560% per annum.

     SERVICING OFFICER: Any officer of the Servicer or any Sub-Servicer involved in, or responsible for, the administration and servicing of the Mortgage Loans whose name appears on a written certificate listing servicing officers furnished to the Trustee by the Servicer on or prior to the Closing

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Date, and signed on behalf of the Servicer or any Sub-Servicer by its President, any Vice
President or its Treasurer, as such certificate may from time to time be amended.

     SFAS 140: Statement of Financial Accounting Standard No. 140, Accounting for
Transfers and Servicing of Financial Assets and Extinguishment of Liabilities dated September 2000,
published by the Financial Accounting Standards Board of the Financial Accounting Foundation.

     SIMILAR LAW: The meaning specified in Section 4.02(d).

     SINGLE CERTIFICATE: A Certificate of any Class that evidences the smallest
permissible original denomination for such Class of Certificates as specified in Section 4.01(d).

     SPECIAL HAZARD AMOUNT: Initially, $6,890,125.28. As of the first anniversary of the
Cut-off Date, the Special Hazard Amount shall be reduced, but not increased, to the lesser of (i)
the initial Special Hazard Amount less the sum of all amounts allocated to the Subordinated
Certificates in respect of Special Hazard Losses on the Mortgage Loans during such year or (ii) the
Adjustment Amount for such anniversary. As of each subsequent anniversary of the Cut-off Date, the
Special Hazard Amount shall be reduced, but not increased, to the lesser of (i) the Special Hazard
Amount on the immediately preceding anniversary of the Cut-off Date less the sum of all amounts
allocated to the Subordinated Certificates in respect of Special Hazard Losses on the Mortgage
Loans during such year and (ii) the Adjustment Amount for such anniversary. The “Adjustment
Amount” with respect to each anniversary of the Cut-off Date will be equal to 1.00% multiplied by
the aggregate outstanding Principal Balance of the Mortgage Loans.

     SPECIAL HAZARD LOSS: With respect to any Mortgage Loan, any Realized Loss or portion
thereof resulting from direct physical loss or damage to the related Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan), which is not insured against under the
Standard Hazard Policy required to be maintained hereunder.

     STANDARD HAZARD POLICY: Each standard hazard insurance policy or replacement therefor
referred to in Section 5.16.

     STARTUP DAY: The meaning specified in Section 2.04(a).

     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 Mortgage Loans but performs one or more discrete functions identified in Item
1122(d) of Regulation AB with respect to Mortgage Loans as determined by and under the direction or
authority of the Servicer or a Sub-Servicer.

     SUBORDINATED CERTIFICATES: The Class M and Class B Certificates, referred to
collectively.

     SUBORDINATED OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the
lesser of (a) the aggregate Outstanding Certificate Principal Balance of the Subordinated
Certificates (before giving effect to any distributions of principal on such Distribution Date) and
(b) (1) the sum of: (i) the applicable Subordinated Percentage of the applicable Non-PO Percentage
of the principal portion of all Monthly Payments, whether or not received, which were due during
the related Due Period on Mortgage Loans which were outstanding during such Due Period; (ii) the
applicable Subordinated Prepayment Percentage of the applicable Non-PO Percentage of all Principal
Prepayments made on any Mortgage Loan during the related Principal Prepayment Period; (iii) with
respect to each Mortgage Loan not described in (iv) below, the applicable Subordinated Percentage
of the applicable Non-PO Percentage

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of the principal portion of all Insurance Proceeds, condemnation awards and any other cash
proceeds from a source other than the applicable Mortgagor, to the extent required to be deposited
in the Collection Account pursuant to Section 5.08(iv) and (v), which were received during the
related Principal Prepayment Period, net of related unreimbursed Servicing Advances and net of any
portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that have been
the subject of an Advance on any prior Distribution Date; (iv) with respect to each Mortgage Loan
which has become a Liquidated Mortgage Loan during the related Principal Prepayment Period, an
amount equal to the portion (if any) of the Net Liquidation Proceeds with respect to such Mortgage
Loan (net of any unreimbursed Advances) that was not included in the Group One Class A-P Amount,
the Group Two Class A-P Amount, the Non-PO Class 1-A Optimal Principal Amount or Non-PO Class 2-A
Optimal Principal Amount with respect to such Distribution Date; and (v) with respect to each
Mortgage Loan repurchased or purchased during the related Principal Prepayment Period pursuant to
Section 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to the applicable Subordinated Prepayment
Percentage of applicable Non-PO Percentage of the principal portion of the Purchase Price (net of
amounts with respect to which a distribution of principal has previously been made to the
Subordinated Certificateholders) minus (2) the Class A-P Shortfall Amount with respect to such
Distribution Date.

     SUBORDINATED PERCENTAGE: The Mortgage Group One Subordinated Percentage or the
Mortgage Group Two Subordinated Percentage, as the case may be.

     SUBORDINATED PREPAYMENT PERCENTAGE: The Mortgage Group One Subordinated Prepayment
Percentage or the Mortgage Group Two Subordinated Prepayment Percentage, as the case may be.

     SUB-SERVICER: Any Person that services Mortgage Loans on behalf of the Servicer or
any Sub-Servicer and is responsible for the performance (whether directly or through Subservicers
or Subcontractors) of a substantial portion of the material servicing functions required to be
performed by the Servicer under this Agreement that are identified in Item 1122(d) of Regulation
AB. Any Sub-Servicer shall meet the qualifications set forth in Section 5.02.

     SUB-SERVICING AGREEMENT: Any agreement between the Servicer and any Sub-Servicer,
relating to servicing or administration of certain Mortgage Loans as provided in Section 5.02, in
such form as has been approved by the Servicer and the Depositor.

     SUBSEQUENT RECOVERY: The amount, if any, recovered by the Servicer with respect to a
Liquidated Mortgage Loan with respect to which a Realized Loss has been incurred after liquidation
and disposition of such Mortgage Loan.

     SUBSTITUTE EXCESS INTEREST: As defined in Section 3.03.

     TRUST: The Trust created pursuant to this Agreement.

     TRUST AGREEMENT: The Trust Agreement dated as of June 1, 2007, entered into by and
among the Depositor, the Trustee, the servicer and the Paying Agent for the issuance of the
Exchangeable Certificates and the Exchangeable Initial Certificates.

     TRUST FUND: The corpus of the Trust consisting of (i) the Mortgage Loans, (ii) such
assets as shall from time to time be identified as deposited in the Collection Account and the
Certificate Account, (iii) the Trust’s rights under the Yield Maintenance Agreements, (iv) property
which secured a Mortgage Loan and which has been acquired by foreclosure or deed in lieu of
foreclosure, (v) Standard Hazard Policies and any other insurance policies, and the proceeds
thereof and (vi) any proceeds of any of the foregoing.

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     TRUSTEE: The Bank of New York Trust Company, N.A., a national banking association and
its successors and any corporation resulting from or surviving any consolidation or merger to which
it or its successors may be a party, and any successor trustee at the time serving as successor
trustee hereunder, appointed as herein provided.

     UNCERTIFICATED PRINCIPAL BALANCE: With respect to any Lower-Tier REMIC Regular
Interest as of any Distribution Date, the initial principal amount of such regular interest,
reduced by (i) all amounts distributed on previous Distribution Dates on such regular interest with
respect to principal and (ii) the principal portion of all Realized Losses allocated prior to such
Distribution Date to such regular interest, and increased with respect to Subsequent Recoveries as
provided in Section 2.04.

     UNCERTIFICATED REMIC INTERESTS: The rights created under this Pooling and Servicing
Agreement with respect to the Class 1-A1, Class 1-A2, Class 1-A13, Class 1-A14, Class 1-A15, Class
1-A20, Class 1-A21, Class 2-A2 and Class 2-A3 Certificates (without giving effect to any issuance
of Exchangeable Certificates pursuant to the terms of the Trust Agreement), which rights are
deposited in the trust created pursuant to the Trust Agreement.

     UNDERCOLLATERALIZED POOL: As defined in Section 6.01(I)(b)(ix)(B).

     UPPER-TIER REMIC: The Upper-Tier REMIC as described in Section 2.04.

     UPPER-TIER REMIC REGULAR INTERESTS: (i) Each of the Classes of Certificates (other
than the Class A-R Certificate and Class 1-A5 Certificates, the Exchangeable Initial Certificates
and the Exchangeable Certificates), (ii) the Uncertificated REMIC Interests (other than the portion
of the Uncertificated REMIC Interest related to the Class 1-A1 Certificates that represents rights
with respect to Basis Risk Shortfall Carryover Amounts) and (iii) the rights under the Class 1-A5
Certificates other than the rights with respect to Basis Risk Shortfall Carryover Amounts.

     U.S. PERSON: A “United States Person” as defined in Section 7701(a)(30) of the Code.

     YIELD MAINTENANCE AGREEMENTS: The Class 1-A1 Yield Maintenance Agreement and the
Class 1-A5 Yield Maintenance Agreement, as described in Section 5.29 and set forth in Exhibit U and
Exhibit U-1 hereto, respectively.

     YIELD MAINTENANCE AGREEMENT REMITTANCE DATE: The day that is two New York business
days prior to each Distribution Date, provided that if such day is not a New York business day,
such Yield Maintenance Agreement Remittance Date shall be the next preceding New York business day.

[END OF ARTICLE I]

ARTICLE II

CONVEYANCE OF MORTGAGE LOANS; TRUST FUND

     Section 2.01 Conveyance of Mortgage Loans. The Depositor, concurrently with the
execution and delivery hereof, does hereby sell, transfer, assign, set over and convey to the
Trustee without recourse all the right, title and interest of the Depositor in and to the Mortgage
Loans, including all interest and principal received on or with respect to the Mortgage Loans on or
after the Cut-off Date (other than Monthly Payments due on the Mortgage Loans on or before the
Cut-off Date).

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     In connection with such assignment, the Depositor does hereby deliver to, and deposit with,
the Custodian on behalf of the Trustee the following documents or instruments with respect to each
Mortgage Loan so assigned:

	(i)	 	With respect to each Mortgage Loan that is not a Co-op Loan:

     (A) Original Mortgage Note bearing all intervening endorsements, endorsed “Pay to the order of
                    , without recourse” and signed in the name of the last endorsee by an authorized officer.

     (B) The original Mortgage (including all riders thereto) with evidence of recording thereon,
or a copy thereof certified by the public recording office in which such Mortgage has been recorded
or, if the original Mortgage has not been returned from the applicable public recording office, a
true certified copy of the original that was sent for recording, certified by the Seller.

     (C) The original policy of title insurance, or in the event such original title policy is
unavailable, a copy of the related policy (provided that use of a copy is acceptable to the related
title insurance or escrow company), including riders and endorsements thereto, or if the policy has
not yet been issued, a written commitment or interim binder or preliminary report of title issued
by the title insurance or escrow company.

	(ii)	 	With respect to each Non-MERS Mortgage Loan that is not a Co-op Loan:

     (A) The original Assignment of Mortgage to “The Bank of New York Trust Company, N.A., as
trustee (Chase Mortgage Finance Corporation),” which assignment shall be in form and substance
acceptable for recording, or a copy certified by the Seller as a true and correct copy of the
original Assignment of Mortgage which has been sent for recordation. Subject to the foregoing,
such assignments may, if permitted by law, be by blanket assignments for Mortgage Loans covering
Mortgaged Properties situated within the same county. If the Assignment of Mortgage is in blanket
form, a copy of the Assignment of Mortgage shall be included in the related individual Mortgage
File.

     (B) The original policy of title insurance, or in the event such original title policy is
unavailable a copy of the related policy (provided that use of a copy is acceptable to the related
title insurance or escrow company), including riders and endorsements thereto, or if the policy has
not yet been issued, a written commitment or interim binder or preliminary report of title issued
by the title insurance or escrow company.

     (C) Originals of all recorded intervening Assignments of Mortgage, or copies thereof,
certified by the public recording office in which such Assignments or Mortgage have been recorded
showing a complete chain of title from the originator to the Depositor, with evidence of recording,
thereon, or a copy thereof certified by the public recording office in which such Assignment of
Mortgage has been recorded or, if the original Assignment of Mortgage has not been returned from
the applicable public recording office, a true certified copy, certified by the Seller of the
original Assignment of Mortgage together with a certificate of the Seller certifying that the
original Assignment of Mortgage has been delivered for recording in the appropriate public
recording office of the jurisdiction in which the Mortgaged Property is located.

     (D) Originals, or copies thereof certified by the public recording office in which such
documents have been recorded, of each assumption, extension, modification, written assurance or
substitution agreements, if applicable, or if the original of such document has not been returned
from the applicable public recording office, a true certified copy, certified by the Seller, of
such original document together with certificate of Seller certifying the original of such document
has been delivered for

45

 

recording in the appropriate recording office of the jurisdiction in which the Mortgaged
Property is located.

     (E) If the Mortgage Note or Mortgage or any other material document or instrument relating to
the Mortgage Loan has been signed by a Person on behalf of the Mortgagor, the original power of
attorney or other instrument that authorized and empowered such Person to sign bearing evidence
that such instrument has been recorded, if so required in the appropriate jurisdiction where the
Mortgaged Property is located (or, in lieu thereof, a duplicate or conformed copy of such
instrument, together with a certificate of receipt from the recording office, certifying that such
copy represents a true and complete copy of the original and that such original has been or is
currently submitted to be recorded in the appropriate governmental recording office of the
jurisdiction where the Mortgaged Property is located), or if the original power of attorney or
other such instrument has been delivered for recording in the appropriate public recording office
of the jurisdiction in which the Mortgaged Property is located, a copy of any applicable power of
attorney.

	(iii)	 	With respect to each Co-op Loan:

	 	(A)	 	(I) The original Mortgage Note bearing all intervening endorsements,
endorsed “Pay to the order of ___, without recourse” and signed in the
name of the last endorsee by an authorized officer.
	 
	 	(B)	 	The original loan security agreement entered into by the Mortgagor with
respect to such Co-Op Loan.
	 
	 	(C)	 	Original Form UCC-1 and any continuation statements with evidence of
filing thereon entered into by the Mortgagor with respect to such Co-Op Loan or
if the original of such document has not been returned from the applicable
public recording office, a true certified copy of the document sent for
recording.
	 
	 	(D)	 	Form UCC-3 (or copy thereof) by the applicable Mortgage Loan Seller or
its agent assigning the security interest covered by such Form UCC-1 to “The
Bank of New York as trustee” or to blank, together with all Forms UCC-3 (or
copies thereof) showing a complete chain of assignment from the originator of
the related Co-op Loan to the Seller, with evidence of recording thereon.
	 
	 	(E)	 	Stock certificate representing the stock allocated to the related
dwelling unit in the related residential cooperative housing corporation and
pledged by the related Mortgagor to the originator of such Co-op Loan with a
stock power in blank attached.
	 
	 	(F)	 	Original proprietary lease.
	 
	 	(G)	 	Original assignment of proprietary lease, to the Trustee or to blank,
and all intervening assignments thereof.
	 
	 	(H)	 	Original recognition agreement of the interests of the mortgagee with
respect to the Co-op Loan by the residential cooperative housing corporation,
the stock of which was pledged by the related Mortgagor to the originator of
such Co-op Loan.
	 
	 	(I)	 	Originals of any assumption, consolidation or modification agreements
relating to any of the items specified in (A) through (F) above with respect to
such Co-op Loan.
	 
	 	(J)	 	Certified true copy of power of attorney sent for recording.

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     If in connection with any Mortgage Loan which is not a Co-op Loan the Depositor cannot deliver
the Mortgage, Assignments of Mortgage, or assumption, consolidation or modification agreement, as
the case may be, with evidence of recording thereon concurrently with the execution and delivery of
this Agreement solely because of a delay caused by the public recording office where such Mortgage,
Assignments of Mortgage, or assumption, consolidation or modification agreement, as the case may
be, has been delivered for recordation, the Depositor shall deliver or cause to be delivered to the
Trustee written notice stating that such Mortgage, Assignments of Mortgage, or assumption,
consolidation or modification agreement, as the case may be, has been delivered to the appropriate
public recording office for recordation. Thereafter, the Depositor shall deliver or cause to be
delivered to the Trustee such Mortgage, Assignments of Mortgage, or assumption, consolidation or
modification agreement, as the case may be, with evidence of recording indicated thereon upon
receipt thereof from the public recording office.

     With respect to any Non-MERS Mortgage Loans which are not Co-op Loans, and as to which the
related Mortgaged Property is located in Florida, the Servicer shall cause to be recorded in the
appropriate public recording office for real property records each Assignment of Mortgage referred
to in this Section 2.01 as soon as practicable. With respect to any Non-MERS Mortgage Loans which
are not Co-op Loans as to which the related Mortgaged Property is located outside of Florida, the
Servicer shall not be obligated to cause to be recorded the Assignment of Mortgage referred to in
this Section 2.01. With respect to Co-op Loans as to which the related dwelling unit is located in
Florida, the Servicer shall cause to be filed in the appropriate filing office the Form UCC-3
referred to in this Section 2.01 as soon as practicable. With respect to any Co-op Loans as to
which the related dwelling unit is located outside Florida, the Servicer shall not be obligated to
cause to be filed the Form UCC-3 referred to in this Section 2.01. While each such Assignment of
Mortgage or Form UCC-3 is being recorded or filed, as applicable, the Servicer shall deliver to the
Trustee a photocopy of such document. If any such Assignment of Mortgage or Form UCC-3 is returned
unrecorded or unfiled to the Servicer because of any defect therein, the Servicer shall cause such
defect to be cured and such document to be recorded or filed in accordance with this paragraph.
The Depositor shall deliver or cause to be delivered each such original recorded or filed
Assignment of Mortgage and intermediate assignment or Form UCC-3 to the Trustee within 270 days of
the Closing Date or shall deliver to the Trustee on or before such date an Officer’s Certificate
stating that such document has been delivered to the appropriate public recording or filing office
for recording or filing, but has not been returned solely because of a delay caused by such
recording or filing office. In any event, the Depositor shall use all reasonable efforts to cause
each such document with evidence of recording or filing thereon to be delivered to the Trustee
within 300 days of the Closing Date.

     With respect to each MERS Mortgage Loan, the Trustee, at the expense of the Depositor and at
the direction and with the cooperation of the Servicer, shall cause to be taken such actions as are
necessary to cause the Trustee to be clearly identified as the trustee relating to such Mortgage
Loan on the records of MERS for purposes of the system of recording transfers of beneficial
ownership of mortgages maintained by MERS.

     The ownership of each Mortgage Note, the Mortgage and the contents of the related Mortgage
File is vested in the Trustee. Neither the Depositor nor the Servicer shall take any action
inconsistent with such ownership and shall not claim any ownership interest therein. The Depositor
and the Servicer shall respond to any third party inquiries with respect to ownership of the
Mortgage Loans by stating that such ownership is held by the Trustee on behalf of the
Certificateholders. Mortgage documents relating to the Mortgage Loans not delivered to the Trustee
are and shall be held in trust by the Servicer or any Sub-Servicer, for the benefit of the Trustee
as the trustee thereof, and the Servicer’s or such Sub-Servicer’s possession of the contents of
each Mortgage File so retained is for the sole purpose of servicing the related Mortgage Loan, and
such retention and possession by the Servicer or such Sub-Servicer is in a custodial capacity only.
The Depositor agrees to take no action inconsistent with the Trustee’s ownership

47

 

of the Mortgage Loans, to promptly indicate to all inquiring parties that the Mortgage Loans
have been sold and to claim no ownership interest in the Mortgage Loans. Each Mortgage File and
the mortgage documents relating to the Mortgage Loans contain proprietary business information of
the Servicer and its customers. The Trustee and the Depositor agree that they will not use such
information for business purposes without the express written consent of the Servicer and that all
such information shall be kept strictly confidential.

     It is the intention of this Agreement that the conveyance of the Depositor’s right, title and
interest in and to the Trust Fund pursuant to this Agreement shall constitute a purchase and sale
and not a loan. If a conveyance of Mortgage Loans from the Seller to the Depositor is
characterized as a pledge and not a sale, then the Depositor shall be deemed to have transferred to
the Trustee all of the Depositor’s right, title and interest in, to and under the obligations of
the Seller deemed to be secured by said pledge; and it is the intention of this Agreement that the
Depositor shall also be deemed to have granted to the Trustee a first priority security interest in
all of the Depositor’s right, title, and interest in, to and under the obligations of the Seller to
the Depositor deemed to be secured by said pledge and that the Trustee shall be deemed to be an
independent custodian for purposes of perfection of the security interest granted to the Depositor.
If the conveyance of the Mortgage Loans from the Depositor to the Trustee is characterized as a
pledge, it is the intention of this Agreement that this Agreement shall constitute a security
agreement under applicable law, and that the Depositor shall be deemed to have granted to the
Trustee a first priority security interest in all of the Depositor’s right, title and interest in,
to and under the Mortgage Loans, all payments of principal of or interest on such Mortgage Loans,
all other rights relating to and payments made in respect of the Trust Fund, and all proceeds of
any thereof. If the trust created by this Agreement terminates prior to the satisfaction of the
claims of any Person in any Certificates, the security interest created hereby shall continue in
full force and effect and the Trustee shall be deemed to be the collateral agent for the benefit of
such Person.

     In addition to the conveyance made in the first paragraph of this Section 2.01, the Depositor
does hereby convey, assign and set over to the Trustee all of its right, title and interest in that
portion of the Trust Fund described in items (ii), (iii), (iv) and (v) of the definition thereof
and further assigns to the Trustee for the benefit of the Certificateholders those representations
and warranties of the Seller contained in the Sale Agreement and described in Section 3.01 hereof
and the benefit of the repurchase obligations of the Seller described in Sections 2.02 and 3.01
hereof and the obligations of the Seller contained in the Sale Agreement to take, at the request of
the Depositor or the Trustee, all action on its part which is reasonably necessary to ensure the
enforceability of a Mortgage Loan.

     The parties hereto agree and understand that it is not intended that any mortgage loan be
included in the Trust that is any of (i) a “High-Cost Home Loan” as defined in the New Jersey Home
Ownership Act effective November 27, 2003, (ii) a “High-Cost Home Loan” as defined in the New
Mexico Home Loan Protection Act effective January 1, 2004, (iii) a “High-Cost Home Mortgage Loan”
as defined in the Massachusetts Predatory Home Loan Practices Act effective November 7, 2004 or
(iv) a “High-Cost Home Loan” as defined by the Indiana High Cost Home Loan Law effective January 1,
2005.

     Section 2.02 Acceptance by Trustee. Except as set forth in the Exception Report
delivered contemporaneously herewith (the “Exception Report”), the Trustee acknowledges receipt by
the Custodian on the Trustee’s behalf of the Mortgage Note for each Mortgage Loan and delivery of a
Mortgage File (but does not acknowledge receipt of all documents required to be included in such
Mortgage File) with respect to each Mortgage Loan and declares that the Custodian holds and will
hold on the Trustee’s behalf such documents and any other documents constituting a part of the
Mortgage Files delivered to it in trust for the use and benefit of all present and future
Certificateholders. The Depositor will cause the Seller to repurchase any Mortgage Loans to which
an exception was taken in the Exception

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Report unless such exception is cured to the satisfaction of the Trustee within 45 Business
Days of the Closing Date. The Trustee may accept delivery of such Mortgage Files by the Custodian
on its behalf. The Custodian will deliver a copy of the Exception Report to the Depositor and the
Trustee

     The Custodian, on the Trustee’s behalf, agrees, for the benefit of Certificateholders, to
review each Mortgage File delivered to it within 270 days after the Closing Date to ascertain that
all documents required by Section 2.01 have been executed and received, and that such documents
relate to the Mortgage Loans identified in Exhibit A that have been conveyed to it. If the
Custodian on the Trustee’s behalf finds any document or documents constituting a part of a Mortgage
File to be missing or defective (that is, mutilated, damaged, defaced or unexecuted) in any
material respect, the Custodian on the Trustee’s behalf shall promptly (and in any event within no
more than five Business Days) after such finding so notify the Servicer, the Seller, the Trustee
and the Depositor. In addition, the Custodian on the Trustee’s behalf shall also notify the
Servicer, the Seller, the Trustee and the Depositor, if (a) in examining the Mortgage Files, the
documentation shows on its face (i) any adverse claim, lien or encumbrance, (ii) that any Mortgage
Note was overdue or had been dishonored, (iii) any evidence on the face of any Mortgage Note or
Mortgage of any security interest or other right or interest therein, or (iv) any defense against
or claim to the Mortgage Note by any party or (b) the original Mortgage with evidence of recording
thereon with respect to a Mortgage Loan is not received within 270 days of the Closing Date;
provided, however, that if the Depositor cannot deliver the original Mortgage with evidence of
recording thereon because of a delay caused by the public recording office where such Mortgage has
been delivered for recordation, the Depositor shall deliver or cause to be delivered to the
Custodian and the Trustee written notice stating that such Mortgage has been delivered to the
appropriate public recording officer for recordation and thereafter the Depositor shall deliver or
cause to be delivered such Mortgage with evidence of recording thereon upon receipt thereof from
the public recording office. The Depositor shall request that the Seller correct or cure such
omission, defect or other irregularity, or substitute a Mortgage Loan pursuant to the provisions of
Section 3.03, within 60 days from the date the Seller was notified of such omission or defect and,
if the Seller does not correct or cure such omission or defect within such period, that the Seller
purchase such Mortgage Loan from the Trustee within 90 days from the date the Depositor notified
the Seller and the Trustee of such omission, defect or other irregularity at the Purchase Price of
such Mortgage Loan. The Purchase Price for any Mortgage Loan purchased pursuant to this Section
2.02 shall be paid to the Servicer and deposited by the Servicer in the Collection Account promptly
upon receipt, and, upon receipt by the Trustee of written notification of such deposit signed by a
Servicing Officer, the Trustee shall promptly release to the Seller the related Mortgage File and
the Trustee shall execute and deliver such instruments of transfer or assignment, without recourse,
as shall be necessary to vest in the Seller or its designee, as the case may be, any Mortgage Loan
released pursuant hereto, and the Trustee shall have no further responsibility with regard to such
Mortgage Loan. It is understood and agreed that the obligation of the Seller to purchase, cure or
substitute any Mortgage Loan as to which a material defect in or omission of a constituent document
exists shall constitute the sole remedy respecting such defect or omission available to the Trustee
on behalf of Certificateholders. The Trustee shall be under no duty or obligation to inspect,
review and examine such documents, instruments, certificates or other papers to determine that they
are genuine, enforceable or appropriate to the represented purpose, or that they have actually been
recorded, or that they are other than what they purport to be on their face. The Trustee shall
keep confidential the name of each Mortgagor and shall not solicit any such Mortgagor for the
purpose of refinancing the related Mortgage Loan.

     Within 280 days of the Closing Date, the Trustee based solely on information provided to it
by the Custodian shall deliver to the Depositor and the Servicer the Trustee’s Certification,
substantially in the form of Exhibit G attached hereto, setting forth the status of the Mortgage
Files as of such date.

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     Section 2.03 Trust Fund; Authentication of Certificates. The Trustee acknowledges and
accepts the assignment to it of the Trust Fund created pursuant to this Agreement in trust for the
use and benefit of all present and future Certificateholders. The Trustee acknowledges the
assignment to it for the benefit of the Trust Fund of the Mortgage Loans and has caused to be
authenticated and delivered to or upon the order of the Depositor, in exchange for the Mortgage
Loans, Certificates and Uncertificated REMIC Interests duly authenticated by the Trustee or, if an
Authenticating Agent has been appointed pursuant to Section 4.06, the Authenticating Agent in
authorized denominations evidencing ownership of the entire Trust Fund.

     Section 2.04 REMIC Elections.

     (a) The Depositor hereby instructs and authorizes the Paying Agent to make appropriate
elections to treat the Trust Fund as comprising three REMICs (the Lower-Tier REMIC, the Middle-Tier
REMIC and the Upper-Tier REMIC). This Agreement shall be construed so as to carry out the
intention of the parties that each REMIC created hereunder be treated as a REMIC at all times prior
to the date on which the Trust Fund is terminated. The Closing Date is hereby designated as the
“startup day” of each REMIC created hereunder within the meaning of Section 860G(a)(9) of the Code.
The Lower-Tier REMIC shall hold as assets all property of the Trust Fund other than (i) the
Lower-Tier REMIC Interests and the Middle-Tier REMIC Interests and (ii) the Yield Maintenance
Agreements and the Reserve Fund. Each of the Lower-Tier REMIC Regular Interests is hereby
designated a “regular interest” (within the meaning of Section 860G(a)(1) of the Code) in the
Lower-Tier REMIC. The Middle-Tier REMIC shall hold as assets the several classes of uncertificated
Lower-Tier REMIC Regular Interests. Each of the Middle-Tier REMIC Regular Interests is hereby
designated a “regular interest” (within the meaning of Section 860G(a)(1) of the Code) in the
Middle-Tier REMIC. The Upper-Tier REMIC shall hold as assets the several classes of uncertificated
Middle-Tier REMIC Regular Interests. Each of the Upper-Tier REMIC Regular Interests is hereby
designated as a “regular interest” (within the meaning of Section 860G(a)(1) of the Code) in the
Upper-Tier REMIC. The Class LT-R Interest is hereby designated as the sole residual interest
(within the meaning of Section 860G(a)(2) of the Code) in the Lower-Tier REMIC. The Class MT-R
Interest is hereby designated as the sole residual interest (within the meaning of Section
860G(a)(2) of the Code) in the Middle-Tier REMIC. The Residual Interest is hereby designated as
the sole residual interest (within the meaning of Section 860G(a)(2) of the Code) in the Upper-Tier
REMIC. The Class A-R Certificate evidences ownership of the Class LT-R Interest, the Class MT-R
Interest and the Residual Interest. All interests described in this Section 2.04(a) shall be
designated as such on the Startup Day.

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Lower-Tier REMIC

     The following table specifies the class designation, initial principal amount, pass-through
rate and related Mortgage Group for each class of Lower-Tier REMIC Interest.

	 	 	 	 	 	 	 
	 	 	 	 	 	 	Related Mortgage
	Lower-Tier REMIC Interest	 	Initial Principal Amount	 	Pass-Through Rate	 	Group
	LT-R
	 	(1)
	 	(1)
	 	N/A
	LTA-P
	 	(2)
	 	0.00%
	 	N/A
	LT1-AX
	 	(3)
	 	6.00%
	 	N/A
	LT2-AX
	 	(4)
	 	5.50%
	 	N/A
	LT1-A
	 	(5)
	 	6.00%
	 	Mortgage Group One
	LT1-B
	 	(6)
	 	6.00%
	 	Mortgage Group One
	LT2-A
	 	(7)
	 	5.50%
	 	Mortgage Group Two
	LT2-B
	 	(6)
	 	5.50%
	 	Mortgage Group Two

 

			
	(1)	 	The Class LT-R Interest shall represent the sole class of residual interest in the
Lower-Tier REMIC. The Class LT-R Interest will not have a principal amount or an interest
rate. The Class LT-R Interest shall be represented by the Class A-R Certificate.
	 
	(2)	 	The initial principal amount of the Class LTA-P Interest shall equal the Original
Certificate Principal Balance of the Class A-P Certificates.
	 
	(3)	 	The Class LT1A-X Interest is an interest only interest, has no principal balance, is
not entitled to payments of principal and will bear interest on its notional amount. The
notional amount of the Class LT1A-X Interest shall equal the Class 1-AX Notional Amount.
	 
	(4)	 	The Class LT2A-X Interest is an interest only interest, has no principal balance, is
not entitled to payments of principal and will bear interest on its notional amount. The
notional amount of the Class LT2A-X Interest shall equal the Class 2-AX Notional Amount.
	 
	(5)	 	The initial principal amount of the Class LT1-A Interest shall equal 1% of the Group
One Subordinated Amount as of the first Distribution Date.
	 
	(6)	 	The initial principal amount of each Lower-Tier REMIC Interest ending with the
designation “B” shall equal the excess of (i) the initial Group One Non-PO Allocated Amount
(in the case of the Class LT1-B Interest) or the initial Group Two Non-PO Allocated Amount
(in the case of the Class LT2-B Interest) over (ii) the initial principal amount of the
Lower-Tier REMIC Interest ending with the designation “A” that is related to the same
Mortgage Group.
	 
	(7)	 	The initial principal amount of the Class LT2-A Interest shall equal 1% of the Group
Two Subordinated Amount as of the first Distribution Date.

     Interest shall be payable to, and shortfalls and losses are allocable to, the Class LT1-AX
Interest as such amounts are payable or allocable to the Class 1-AX Certificates. Interest shall be
payable to, and shortfalls and losses are allocable to, the Class LT2-AX Interest as such amounts
are payable or allocable to the Class 2-AX Certificates.

     Principal shall be payable to, and shortfalls, losses, prepayments and increases in principal
amount related to Subsequent Recoveries are allocable to, the Class LTA-P Interest as such amounts
are payable or allocable to the Class A-P Certificates.

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     After the foregoing allocations and distributions are made to the Class LT1-AX Interest, Class
LT2-AX Interest and the Class LTA-P Interest, distributions shall be deemed to be made and Realized
Losses shall be deemed to be allocated to the other Lower-Tier REMIC Regular Interests first, so as
to keep the Uncertificated Principal Balance of each Lower-Tier REMIC Regular Interest ending with
the designation “A” equal to 1% of the excess of (x) the Group One Non-PO Allocated Amount (in the
case of the Class LT1-A Interest) or the Group Two Non-PO Allocated Amount (in the case of the
Class LT2-A Interest) over (y) the aggregate class principal amounts of the Class 1-A Certificates
(in the case of the Class LT1-A Interest) or the Class 2-A Certificates (in the case of the Class
LT2-A Interest) (except that if 1% of any such excess is greater than the principal amount of the
corresponding Lower-Tier REMIC Regular Interest ending with the designation “A”, the least amount
of principal and Realized Losses shall be distributed and allocated to such Lower-Tier REMIC
Regular Interests such that the Lower-Tier REMIC Subordinated Balance Ratio is maintained); and
second, any remaining principal and Realized Losses to the Lower-Tier REMIC Regular Interests
ending with the designation “B” in such a manner that the remaining principal balance of each such
Lower-Tier REMIC Regular Interest equals the excess of (x) the Group One Non-PO Allocated Amount
(in the case of the Class LT1-B Interest) or the Group Two Non-PO Allocated Amount (in the case of
the Class LT2-B Interest) over (y) the Uncertificated Principal Balance of the Lower-Tier REMIC
Regular Interest ending with the designation “A” which is related to the same Mortgage Group. All
computations with respect to the Lower-Tier REMIC Interests shall be taken out to eight decimal
places.

     If on any Distribution Date there is an increase in the principal amount of any Class of
Certificates (other than the Class A-P Certificates) related to Subsequent Recoveries, then, prior
to distributions of principal and allocations of losses on such Distribution Date with respect to
the Lower-Tier REMIC, there shall be a corresponding increase in the Uncertificated Principal
Balance of the Lower-Tier REMIC Regular Interests, with such increase allocated among the
Lower-Tier REMIC Regular Interests first, to each Lower-Tier REMIC Regular Interest ending with the
designation “A”, so that the Uncertificated Principal Balance of each such Lower-Tier REMIC Regular
Interest continues to equal the same percentage of the excess of (x) the Group One Non-PO Allocated
Amount (in the case of the Class LT1-A Interest) or the Group Two Non-PO Allocated Amount (in the
case of the Class LT2-A Interest) over (y) the aggregate class principal amounts of the Class 1-A
Certificates (in the case of the Class LT1-A Interest) or the Class 2-A Certificates (in the case
of the Class LT2-A Interest) and so that the Lower-Tier REMIC Subordinated Balance Ratio is
maintained; and second, any remaining increase allocated to the Lower-Tier REMIC Regular Interests
ending with the designation “B” in such a manner that the principal balance of each such Lower-Tier
REMIC Regular Interest equals the excess of (x) the Group One Non-PO Allocated Amount (in the case
of the Class LT1-B Interest) or the Group Two Non-PO Allocated Amount (in the case of the Class
LT2-B Interest) over (y) the Uncertificated Principal Balance of the Lower-Tier REMIC Regular
Interest ending with the designation “A” which is related to the same Mortgage Group.

Middle Tier REMIC

The following table specifies the class designation, interest rate, initial principal amount and
Classes of corresponding certificates for each class of Middle-Tier REMIC Interest:

52

 

	 	 	 	 	 	 	 	 	 
	 	 	 	 	Pass-	 	 	 
	Middle-Tier REMIC	 	 	 	Through	 	Corresponding	 
	Interest	 	Initial Balance	 	Rate	 	Certificates	 
	MT-R
	 	(1)	 	(1)	 	 	N/A	 
	MT1-A1
	 	(2)	 	6.00%	 	Class 1-A1, Class 1-A2
	MT1-A3
	 	(2)	 	6.00%	 	Class 1-A3
	MT1-A5
	 	(2)	 	6.00%	 	Class 1-A5
	MT1-A6
	 	(2)	 	6.00%	 	Class 1-A6
	MT1-A7
	 	(2)	 	6.00%	 	Class 1-A7
	MT1-A8
	 	(2)	 	6.00%	 	Class 1-A8
	MT1-A9
	 	(2)	 	6.00%	 	Class 1-A9
	MT1-A10
	 	(2)	 	6.00%	 	Class 1-A10
	MT1-A11
	 	(2)	 	6.00%	 	Class 1-A11
	MT1-A12
	 	(2)	 	6.00%	 	Class 1-A12
	MT1-A13
	 	(2)	 	6.00%	 	Class 1-A13
	MT1-A14
	 	(2)	 	6.00%	 	Class 1-A14
	MT1-A15
	 	(2)	 	6.00%	 	Class 1-A15
	MT1-A16
	 	(2)	 	6.00%	 	Class 1-A16
	MT1-A17
	 	(2)	 	6.00%	 	Class 1-A17
	MT1-A18
	 	(2)	 	6.00%	 	Class 1-A18
	MT1-A20
	 	(2)	 	6.00%	 	Class 1-A20
	MT1-A21
	 	(2)	 	6.00%	 	Class 1-A21
	MT1-AX
	 	(3)	 	6.00%	 	Class 1-AX
	MTA-P
	 	(2)	 	0.00%	 	Class A-P
	MTA-R
	 	(2)	 	6.00%	 	Class A-R
	MT2-A2
	 	(2)	 	5.50%	 	Class 2-A2
	MT2-A3
	 	(2)	 	5.50%	 	Class 2-A3
	MT2-AX
	 	(4)	 	5.50%	 	Class 2-AX
	MTM
	 	(2)	 	(5)	 	Class M
	MTB-1
	 	(2)	 	(5)	 	Class B-1
	MTB-2
	 	(2)	 	(5)	 	Class B-2
	MTB-3
	 	(2)	 	(5)	 	Class B-3
	MTB-4
	 	(2)	 	(5)	 	Class B-4
	MTB-5
	 	(2)	 	(5)	 	Class B-5

 

			
	(1)	 	The Class MT-R Interest shall represent the sole class of residual interest in the
Middle-Tier REMIC. The Class MT-R Interest will not have a principal amount or an interest
rate. The Class MT-R Interest shall be represented by the Class A-R Certificate.
	 
	(2)	 	The initial principal amount of each of these interests shall be equal to the
Original Certificate Principal Balance the Class of corresponding Certificates
(disregarding the notional amount of any class of “interest-only” certificates).
	 
	(3)	 	The Class MT1-AX Interest is an interest only interest, has no principal balance,
is not entitled to payments of principal and will bear interest on its notional amount.
The notional amount of the Class MT1-AX Interest shall equal the Class 1-AX Notional
Amount.
	 
	(4)	 	The Class MT2-AX Interest is an interest only interest, has no principal balance,
is not entitled to

53

 

	 	 	 	payments of principal and will bear interest on its notional amount. The notional amount
of the Class MT2-AX Interest shall equal the Class 2-AX Notional Amount.
	 
	 	(5)	 	For any Distribution Date, the interest rate for the Class MTM Interest, Class
MTB-1 Interest, Class MTB-2 Interest, Class MTB-3 Interest, Class MTB-4 Interest and Class
MTB-5 Interest shall be a per annum rate equal to the weighted average of the interest
rates on the Class LT1-A Interest and the Class LT2-A Interest weighted on the basis of
their principal amounts immediately prior to such Distribution Date.

Principal and interest (disregarding payments in respect of Basis Risk Shortfall Carryover Amounts)
shall be payable to, and shortfalls, losses, prepayments and increases in principal amount are
allocable to, the Middle-Tier REMIC Regular Interests as such amounts are payable and allocable to
the corresponding certificates under this Agreement (computed as if no Exchangeable Certificates
existed and by excluding Section 6.01(I)(a)(v) hereof).

54

 

     (b) Solely for the purposes of Section 1.860G-1(a)(4)(iii) of the Treasury Regulations, the
“latest possible maturity date” of each “regular interest” in each REMIC created hereunder is the
Distribution Date immediately following the latest scheduled maturity of any Mortgage Loan.

     (c) The “tax matters person” with respect to each REMIC created hereunder for purposes of the
REMIC Provisions shall be the beneficial owner of the Class A-R Certificate having the largest
Percentage Interest of such Class; provided, however, that such largest beneficial owner and, to
the extent relevant, each other Holder of a Class A-R Certificate, by its acceptance thereof,
irrevocably appoints the Servicer as its agent and attorney-in-fact to act as “tax matters person”
with respect to each REMIC created hereunder for purposes of the REMIC provisions.

     (d) It is intended that each REMIC created hereunder shall constitute, and that the affairs of
the Trust Fund shall be conducted so as to qualify each REMIC created hereunder as, a “real estate
mortgage investment conduit” as defined in and in accordance with the REMIC Provisions. In
furtherance of such intention, the Servicer covenants and agrees that it shall act as agent (and
the Servicer is hereby appointed to act as agent) on behalf of the Trust Fund, each REMIC created
hereunder and the Holder of the Class A-R Certificate and that in such capacity it shall:

     (i) prepare and file, or cause to be prepared and filed, in a timely manner, a U.S.
Real Estate Mortgage Investment Conduit Income Tax Return (Form 1066) for each REMIC created
hereunder and prepare and file or cause to be prepared and filed with the Internal Revenue
Service and applicable state or local tax authorities income tax or information returns for
each taxable year with respect to each REMIC created hereunder, using the calendar year as
the taxable year and the accrual method of accounting, containing such information and at
the times and in the manner as may be required by the Code or state or local tax laws,
regulations, or rules, and shall furnish or cause to be furnished to Certificateholders the
schedules, statements or information at such times and in such manner as may be required
thereby;

     (ii) within thirty days of the Closing Date, shall furnish or cause to be furnished to
the Internal Revenue Service, on Form 8811 or as otherwise may be required by the Code, the
name, title, address, and telephone number of the person that the Holders of the
Certificates may contact for tax information relating thereto (and the Servicer shall act as
the representative of the Trust Fund 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 in the manner required by the Code;

     (iii) make or cause to be made an election, on behalf of each REMIC created hereunder,
to be treated as a REMIC, and make the appropriate designations, if applicable, in
accordance with this Section 2.04 on the federal tax return of each REMIC hereunder for its
first taxable year (and, if necessary, under applicable state law);

     (iv) prepare and forward, or cause to be prepared and forwarded, to the
Certificateholders and to the Internal Revenue Service and, if necessary, state tax
authorities, all information returns or reports, or furnish or cause to be furnished by
telephone, mail, publication or other appropriate method such information, as and when
required to be provided to them in accordance with the REMIC Provisions, including without
limitation, the calculation of any original issue discount;

     (v) provide information necessary for the computation of tax imposed on the transfer of
the Class A-R Certificate to a Disqualified Organization, or an agent (including a broker,

55

 

nominee or other middleman) of a Disqualified Organization, or a pass-through entity in
which a Disqualified Organization is the record holder of an interest (the reasonable cost
of computing and furnishing such information may be charged to the Person liable for such
tax);

     (vi) ensure that federal, state or local income tax or information returns shall be
signed by the Trustee or such other Person as may be required to sign such returns by the
Code or state or local laws, regulations or rules; and

     (vii) maintain such records relating to each REMIC created hereunder as may be required
by the Code and as may be necessary to prepare the foregoing returns, schedules, statements
or information.

     (e) Pursuant to Section 6.02(b), the Servicer, with the consent of the Trustee, hereby
appoints the Global Corporate Trust MBS Group of The Bank of New York Trust Company, N.A. to
perform the duties enumerated in (d) above.

     (f) It is intended that the rights of each of the Class 1-A1 and Class 1-A5 Certificates to
receive payments in respect of Basis Risk Shortfall Carryover Amounts shall be treated as a right
in interest rate cap contracts and such shall be accounted for as property held separate and apart
from each of the regular interests (or interest therein) in the Upper-Tier REMIC held by the
Holders of the Class 1-A1 and Class 1-A5 Certificates, respectively. This provision is intended to
satisfy the requirements of Treasury Regulations Section 1.860G-2(i) for the treatment of property
rights coupled with REMIC interests to be separately respected and shall be interpreted
consistently with such regulation.

     Section 2.05 Permitted Activities of Trust. The Trust is created for the object and
purpose of engaging in the Permitted Activities.

     Section 2.06 Qualifying Special Purpose Entity. For purposes of SFAS 140, the parties
hereto intend that the Trust shall be treated as a “qualifying special purpose entity” as such term
is used in SFAS 140 and any successor rule thereto and its power and authority as stated in Section
2.05 of this Agreement shall be limited in accordance with paragraph 35 thereof.

[END OF ARTICLE II]

ARTICLE III

REPRESENTATIONS AND WARRANTIES OF THE DEPOSITOR AND

THE SERVICER; REPURCHASE OF MORTGAGE LOANS

     Section 3.01 Representations and Warranties of the Depositor with respect to the Mortgage
Loans.

     The Depositor hereby represents and warrants to the Trustee for the benefit of the
Certificateholders that on or before the Closing Date it has entered into the Sale Agreement with
the Seller, that the Seller has made the following representations and warranties with respect to
each Mortgage Loan in the Sale Agreement as of the Closing Date, which representations and
warranties run to and are for the benefit of the Depositor and the Trustee for the benefit of the
Certificateholders, and as to which the Depositor has assigned to the Trustee for the benefit of
the Certificateholders, pursuant to Section 2.01 hereof, the right to cause the Seller to
repurchase a Mortgage Loan as to which there has occurred an uncured breach of representations and
warranties in accordance with the provisions of the Sale Agreement.

56

 

     (a) The information set forth in the Mortgage Loan Schedule is complete, true and correct in
all material respects;

     (b) With respect to a Mortgage Loan which is not a Co-op Loan, the Mortgage creates a first
lien or a first priority ownership interest in an estate in fee simple in real property securing
the related Mortgage Note. With respect to a Co-op Loan, the related Mortgage is a valid,
enforceable and subsisting first security interest on the related cooperative shares securing the
related Mortgage Note, subject only to (a) liens of the related residential cooperative housing
corporation for unpaid assessments representing the Mortgagor’s pro rata share of the related
residential cooperative housing corporation’s payments for its blanket mortgage, current and future
real property taxes, insurance premiums, maintenance fees and other assessments to which like
collateral is commonly subject and (b) other matters to which like collateral is commonly subject
which do not materially interfere with the benefits of the security intended to be provided by the
related security agreement. There are no liens against or security interest in the cooperative
shares relating to each Co-op Loan (except for unpaid maintenance, assessments and other amounts
owed to the related cooperative which individually or in the aggregate will not have a material
adverse effect on such Co-op Loan), which have priority over the Trustee’s security interest in
such cooperative shares;

     (c) All payments due prior to the Cut-off Date for such Mortgage Loan have been made as of the
Closing Date, the Mortgage Loan is not delinquent in payment more than 30 days and has not been
dishonored; to the best of the Seller’s knowledge, there are no material defaults under the terms
of the Mortgage Loan; the Seller has not advanced funds, or induced, solicited or knowingly
received any advance of funds from a party other than the owner of the Mortgaged Property subject
to the Mortgage (or, with respect to a Co-op Loan, the related Mortgagor), directly or indirectly,
for the payment of any amount required by the Mortgage Loan; there has been no more than one
delinquency in excess of 30 days during the preceding twelve-month period;

     (d) To the best of the Seller’s knowledge, all taxes, governmental assessments, insurance
premiums, water, sewer and municipal charges, leasehold payments or ground rents which previously
became due and owing have been paid, or escrow funds have been established in an amount sufficient
to pay for every such escrowed item which remains unpaid and which has been assessed but is not yet
due and payable;

     (e) The terms of the Mortgage Note and the Mortgage have not been impaired, waived, altered or
modified in any respect, except by written instruments. No Mortgagor has been released, in whole
or in part, from the terms thereof except in connection with an assumption agreement and which
assumption agreement is part of the Mortgage File and the terms of which are reflected in the
Mortgage Loan Schedule;

     (f) The Mortgage Note and the Mortgage are not subject to any right of rescission, set-off,
counterclaim or defense, including, without limitation, the defense of usury, nor will the
operation of any of the terms of the Mortgage Note or Mortgage, or the exercise of any right
thereunder, render the Mortgage Note or Mortgage unenforceable, in whole or in part, or subject to
any right of rescission, set-off, counterclaim or defense, including the defense of usury, and no
such right of rescission, set-off, counterclaim or defense has been asserted with respect thereto,
and the Mortgagor was not a debtor in any state or federal bankruptcy or insolvency proceeding at
the time the Mortgage Loan was originated;

     (g) With respect to a Mortgage Loan which is not a Co-op Loan, all buildings or other
customarily insured improvements upon the Mortgaged Property are insured by an insurer acceptable
under the FNMA Guides against loss by fire, hazards of extended coverage and such other hazards as
are provided for in the FNMA Guides or by FHLMC. All such standard hazard policies are in full
force and

57

 

effect and on the date of origination contained a standard mortgagee clause naming the Seller
and its successors in interest and assigns as loss payee and such clause is still in effect and all
premiums due thereon have been paid. If required by the Flood Disaster Protection Act of 1973, as
amended, the Mortgaged Property is covered by a flood insurance policy meeting the requirements of
the current guidelines of the Federal Insurance Administration which policy conforms to FNMA and
FHLMC requirements. The Mortgage obligates the Mortgagor thereunder to maintain all such insurance
at the Mortgagor’s cost and expense, and on the Mortgagor’s failure to do so, authorizes the holder
of the Mortgage to maintain such insurance at the Mortgagor’s cost and expense and to seek
reimbursement therefor from the Mortgagor;

     (h) Any and all requirements of any federal, state or local laws and all applicable predatory
and abusive lending laws, including, without limitation, usury, truth-in-lending, real estate
settlement procedures, consumer credit protection, equal credit opportunity or disclosure laws
applicable to the Mortgage Loan have been complied with in all material respects;

     (i) The Mortgage has not been satisfied, canceled or subordinated, in whole or in part, or
rescinded, and the Mortgaged Property has not been released from the lien of the Mortgage, in whole
or in part nor has any instrument been executed that would effect any such release, cancellation,
subordination or rescission;

     (j) With respect to a Mortgage Loan which is not a Co-op Loan, the Mortgage is a valid,
subsisting, enforceable and perfected first lien on the Mortgaged Property, including, all
buildings on the Mortgaged Property. The Mortgage and the Mortgage Note do not contain any
evidence of any security interest or other interest or right thereto. Such lien is free and clear
of all adverse claims, liens and encumbrances having priority over the first lien of the Mortgage
subject only to (1) the lien of non-delinquent current real property taxes and assessments not yet
due and payable, (2) covenants, conditions and restrictions, rights of way, easements and other
matters of the public record as of the date of recording which are acceptable to mortgage lending
institutions generally and either (A) which are referred to or otherwise considered in the
appraisal made for the originator of the Mortgage Loan, or (B) which do not adversely affect the
Appraised Value of the Mortgaged Property as set forth in such appraisal, and (3) other matters to
which like properties are commonly subject which do not materially interfere with the benefits of
the security intended to be provided by the Mortgage or the use, enjoyment, value or marketability
of the related Mortgaged Property. Any security agreement, chattel mortgage or equivalent document
related to and delivered in connection with the Mortgage Loan establishes and creates a valid,
subsisting, enforceable and perfected first lien and first priority security interest on the
property described therein, and the Depositor has the full right to sell and assign the same to the
Trustee for the benefit of the Certificateholders;

     (k) The Mortgage Note and the related Mortgage are original and genuine and each is the legal,
valid and binding obligation of the maker thereof, enforceable in all respects in accordance with
its terms subject to bankruptcy, insolvency and other laws of general application affecting the
rights of creditors and the Depositor has taken all action necessary to transfer such rights of
enforceability to the Trustee for the benefit of the Certificateholders. All parties to the
Mortgage Note and the Mortgage had the legal capacity to enter into the Mortgage Loan and to
execute and deliver the Mortgage Note and the Mortgage. The Mortgage Note and the Mortgage have
been duly and property executed by such parties. The proceeds of the Mortgage Loan have been fully
disbursed and there is no requirement for future advances thereunder, and any and all requirements
as to completion of any on-site or off-site improvements and as to disbursements of any escrow
funds therefor have been complied with;

     (l) The Seller is the sole owner and holder of the Mortgage Loan and the indebtedness
evidenced by the Mortgage Note, except for the Assignments of Mortgage which have been sent for

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recording, and upon recordation the Seller will be the owner of record of the Mortgage and the
indebtedness evidenced by the Mortgage Note, and upon the sale of the Mortgage Loan to the Trust
for the benefit of the Certificateholders, the Seller will retain the Mortgage File or any part
thereof with respect thereto not delivered to the Trust for the benefit of the Certificateholders
or its designee in trust only for the purpose of servicing and supervising the servicing of the
Mortgage Loan. Immediately prior to the transfer and assignment to the Trust for the benefit of
the Certificateholders, the Mortgage Loan, including the Mortgage Note and the Mortgage, were not
subject to an assignment or pledge, and the Depositor had good and marketable title to and was the
sole owner thereof and had full right to transfer and sell the Mortgage Loan to the Trustee for the
benefit of the Certificateholders free and clear of any encumbrance, equity, lien, pledge, charge,
claim or security interest and has the full right and authority subject to no interest or
participation of, or agreement with, any other party, to sell and assign the Mortgage Loan pursuant
to this Agreement and following the sale of the Mortgage Loan, the Trustee for the benefit of the
Certificateholders will own such Mortgage Loan free and clear of any encumbrance, equity,
participation interest, lien, pledge, charge, claim or security interest;

     (m) With respect to a Mortgage Loan which is not a Co-op Loan, the Mortgage Loan is covered by
an ALTA lender’s title insurance policy or other generally acceptable form of policy or insurance
acceptable to FNMA or FHLMC, issued by a title insurer acceptable to FNMA or FHLMC and qualified to
do business in the jurisdiction where the Mortgaged Property is located, insuring (subject to the
exceptions contained in (j) (1), (2) and (3) above) the Seller, its successors and assigns, as to
the first priority lien of the Mortgage in the original principal amount of the Mortgage Loan.
Such lender’s title insurance policy insures ingress and egress by or upon the Mortgaged Property
or any interest therein. Where required by state law or regulation, the Mortgagor has been given
the opportunity to choose the carrier of the required mortgage title insurance. The Seller, its
successors and assigns, are the sole insureds of such lender’s title insurance policy, and such
lender’s title insurance policy is in full force and effect and will be in full force and effect
upon the consummation of the transactions contemplated by this Agreement. No claims have been made
under such lender’s title insurance policy, and no prior holder of the related Mortgage, including
the Seller, has done, by act or omission, anything which would impair the coverage of such lender’s
title insurance policy;

     (n) There is no default, breach, violation or event of acceleration existent, under the
Mortgage or the related Mortgage Note and no event which, with the passage of time or with notice
and the expiration of any grace or cure period, would constitute a default, breach, violation or
event permitting acceleration; and neither the Seller nor any prior mortgagee has waived any
default, breach, violation or event permitting acceleration;

     (o) There are no mechanics’, or similar liens or claims which have been filed for work, labor
or material (and no rights are outstanding that under law could give rise to such liens) affecting
the related Mortgaged Property (or the related residential dwelling unit in the Underlying Mortgage
Property, in the case of a Co-op Loan) which are or may be liens prior to or equal to the lien of
the related Mortgage;

     (p) With respect to a Mortgage Loan which is not a Co-op Loan, all improvements subject to the
Mortgage which were considered in determining the Appraised Value of the Mortgaged Property lie
wholly within the boundaries and building restriction lines of the Mortgaged Property (and wholly
within the project with respect to a condominium unit) and no improvements on adjoining properties
encroach upon the Mortgaged Property except those which are insured against by the title insurance
policy referred to in clause (m) above and all improvements on the property comply with all
applicable zoning and subdivision laws and ordinances; the Mortgaged Property is lawfully occupied
under applicable law;

     (q) The Mortgage Loan complies in all material respects with all the terms, conditions and
requirements of the Seller’s underwriting standards in effect at the time of origination of such
Mortgage

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Loan. The Mortgage Notes and Mortgages (exclusive of any riders) are on forms generally
acceptable to FNMA or FHLMC. Monthly Payments under the Mortgage Note are due and payable on the
first day of each month. The Mortgage contains the usual and enforceable provisions of the
originator at the time of origination for the acceleration of the payment of the unpaid principal
amount of the Mortgage Loan if the related Mortgaged Property is sold without the prior consent of
the mortgagee thereunder;

     (r) The Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), is
not subject to any material damage by waste, fire, earthquake, windstorm, flood or other casualty.
To the best of the Seller’s knowledge, at origination of the Mortgage Loan there was, and there
currently is, no proceeding pending for the total or partial condemnation of the Mortgaged Property
(or Underlying Mortgaged Property, in the case of a Co-op Loan);

     (s) The related Mortgage contains customary and enforceable provisions such as to render the
rights and remedies of the holder thereof adequate for the realization against the Mortgaged
Property of the benefits of the security provided thereby, including, (l) in the case of a Mortgage
designated as a deed of trust, by trustee’s sale, and (2) otherwise by judicial foreclosure. There
is no homestead or other exemption available to the Mortgagor which would interfere with the right
to sell the Mortgaged Property at a trustee’s sale or the right to foreclose the Mortgage subject
to applicable federal and state laws and judicial precedent with respect to bankruptcy and right of
redemption or similar law;

     (t) If the Mortgage constitutes a deed of trust, a trustee, authorized and duly qualified if
required under applicable law to act as such, has been properly designated and currently so serves
and is named in the Mortgage, and no fees or expenses, except as may be required by local law, are
or will become payable by the Purchaser to the trustee under the deed of trust, except in
connection with a trustee’s sale or attempted sale after default by the Mortgagor;

     (u) The Mortgage File contains an appraisal or a recertification document (in the case of a
Mortgage Loan originated under CHF’s Streamlined Refinance Program) of the related Mortgaged
Property (or the related residential dwelling unit in the Underlying Mortgaged Property, in the
case of a Co-op Loan), signed prior to the final approval of the mortgage loan application by an
appraiser approved by the Seller who had no interest, direct or indirect, in the Mortgaged Property
(or Underlying Mortgaged Property, in the case of a Co-op Loan), or in any loan made on the
security thereof, and whose compensation is not affected by the approval or disapproval of the
Mortgage Loan. The appraisal is in a form acceptable to FNMA or FHLMC;

     (v) All parties which have had any interest in the Mortgage, whether as mortgagee, assignee,
pledgee or otherwise, are (or, during the period in which they held and disposed of such interest,
were) (A) in substantial compliance with any and all applicable licensing requirements of the laws
of the state wherein the Mortgaged Property (or Underlying Mortgaged Property, in the case of a
Co-op Loan), is located, and (B) (1) organized under the laws of such state, or (2) qualified to do
business in such state, or (3) federal savings and loan associations or national banks or a Federal
Home Loan Bank or savings bank having principal offices in such state, or (4) not doing business in
such state;

     (w) The related Mortgage Note is not and has not been secured by any collateral except the
lien of the corresponding Mortgage and the security interest of any applicable security interest of
any applicable agreement or chattel mortgage referred to above and such collateral does not serve
as security for any other obligation;

     (x) The Mortgagor has received all disclosure materials required by applicable law with
respect to the making of such mortgage loans;

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     (y) The Mortgage Loan does not contain “graduated payment” features;

     (z) The Mortgagor is not in bankruptcy and, to the best of the Seller’s knowledge, the
Mortgagor is not insolvent;

     (aa) The Mortgage Loans are fixed rate mortgage loans. Each Mortgage Loan has an original term
to maturity of not more than thirty (30) years with interest payable in arrears on the first day of
each month. No Mortgage Loan contains terms or provisions which would result in negative
amortization;

     (bb) Each Mortgage Note, each Mortgage, each Assignment of Mortgage and any other documents
required pursuant to this Agreement to be delivered to the Trustee on behalf of the
Certificateholders or its designee, or its assignee for each Mortgage Loan, have been, on or before
the Closing Date, delivered to the Trustee on behalf of the Certificateholders or its designee, or
its assignee;

     (cc) All escrow payments have been collected in full compliance with state and federal law and
the provisions of the related Mortgage Note and Mortgage. As to any Mortgage Loan that is the
subject of an escrow, escrow of funds is not prohibited by applicable law and has been established
in an amount sufficient to pay for every escrowed item that remains unpaid and has been assessed
but is not yet due and payable. No escrow deposits or other charges or payments due under the
Mortgage Note have been capitalized under any Mortgage or the related Mortgage Note. Any interest
required to be paid pursuant to state, federal and local law has been properly paid and credited;

     (dd) [Reserved];

     (ee) In the event that at origination the Mortgage Loan has a Loan-to-Value Ratio greater than
80%, the excess of the principal balance of the Mortgage Loan over 75% of the Appraised Value of
the Mortgaged Property, with respect to a refinanced Mortgage Loan, or the lesser of the Appraised
Value or the purchase price of the Mortgaged Property (or Underlying Mortgaged Property, in the
case of a Co-op Loan), with respect to a purchase money Mortgage Loan, is and will be insured as to
payment defaults by a Primary Insurance Policy issued by a Qualified Insurer, except where the
primary mortgage insurance was (i) impermissible at origination at applicable law, in which case
such Mortgage Loan was originated in accordance with applicable law, (ii) cancelled at the request
of the Mortgagor pursuant to the cancellation requirements of FNMA, FHLMC, state law or, as
applicable the Home Owner and Equity Protection Act of 1994, as amended, or (iii) automatically
terminated in accordance with the termination requirements of FNMA, FHLMC, state law or, as
applicable the Home Owner and Equity Protection Act of 1994, as amended. All provisions of such
Primary Insurance Policy have been and are being complied with, such policy is in full force and
effect, and all premiums due thereunder have been paid. No action, inaction, or event has occurred
and no state of facts exists that has, or will result in the exclusion from, denial of, or defense
to coverage. Any Mortgage Loan subject to a Primary Insurance Policy obligates the Mortgagor
thereunder to maintain the Primary Insurance Policy and to pay all premiums and charges in
connection therewith. The Mortgage Rate for the Mortgage Loan as set forth on the Mortgage Loan
Schedule is net of any such insurance premium;

     (ff) The Assignment of Mortgage is in recordable form and is acceptable for recording (or, in
the case of a Co-op Loan, is in a form acceptable for filing) under the laws of the jurisdiction in
which the Mortgaged Property (or underlying Mortgaged Property, in the case of a Co-op Loan) is
located;

     (gg) As to Mortgage Loans that are not secured by an interest in a leasehold estate, the
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), is located in
the state identified in the Mortgage Loan Schedule and consists of a single parcel of real property
with a detached single family residence erected thereon, or a two-to four-family dwelling, or an
individual

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condominium unit in a condominium project, or a dwelling unit in a residential cooperative
housing corporation or an individual unit in an attached planned unit development or a detached
planned unit development, provided, however, that no residence or dwelling is a single parcel of
real property with a mobile home thereon. As of the date of origination, no portion of the
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), was used for
commercial purposes, and since the date of origination, to the best of the Seller’s knowledge, no
portion of the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan),
is used for commercial purposes;

     (hh) If the Mortgaged Property is a condominium unit or a planned unit development (other than
a de minimis planned unit development), as of the date of origination of the related Mortgage Loan,
such condominium or planned unit development project met the Seller’s eligibility requirements, as
set forth in the Seller’s underwriting guidelines as of such date; in the case of each Co-op Loan,
the related residential cooperative housing corporation complied in all material respects with the
Seller’s requirements as set forth in the Seller’s underwriting guidelines as of such date;

     (ii) To the best of the Seller’s knowledge, there is no pending action or proceeding directly
involving the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan),
in which compliance with any environmental law, rule or regulation is an issue;

     (jj) As of the Cut-off Date, the Seller has not granted any interest rate relief to the
Mortgagor under the Relief Act;

     (kk) No Mortgage Loan was made in connection with the construction or rehabilitation of a
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), or facilitating
the trade-in or exchange of a Mortgaged Property (or Underlying Mortgaged Property, in the case of
a Co-op Loan);

     (ll) No action has been taken or failed to be taken by Depositor, on or prior to the Closing
Date, which has resulted or will result in an exclusion from, denial of, or defense to coverage
under any Primary Insurance Policy (including, without limitation, any exclusions, denials or
defenses which would limit or reduce the availability of the timely payment of the full amount of
the loss otherwise due thereunder to the insured) whether arising out of actions, representations,
errors, omissions, negligence, or fraud of the Depositor, or for any other reason under such
coverage;

     (mm) The Mortgage Loan was originated by a mortgagee approved by the Secretary of Housing and
Urban Development pursuant to Sections 203 and 211 of the National Housing Act, as amended, a
savings and loan association, a savings bank, a commercial bank, credit union, insurance company or
similar institution which is supervised and examined by a federal or state authority;

     (nn) Principal payments on the Mortgage Loan commenced no more than sixty (60) days after
funds were disbursed in connection with the Mortgage Loan. The Mortgage Note is payable on the
first day of each month in equal monthly installments of principal and interest, with interest
calculated and payable in arrears, sufficient to amortize the Mortgage Loan fully by the stated
maturity date, over an original term of not more than thirty years from commencement of
amortization;

     (oo) As of the Closing Date, the Mortgage Loan is a “qualified mortgage” within the meaning of
Section 860G(a)(3) of the Code (without regard to Treasury Regulations §1.860G-2(f) or any similar
rule that provides that a defective obligation is a qualified mortgage for a temporary period);

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     (pp) With respect to a Mortgage Loan that is a Co-op Loan, the stock that is pledged as
security for the Mortgage Loan is held by a Person as a tenant-stockholder (as defined in Section
216 of the Code) in a cooperative housing corporation (as defined in Section 216 of the Code);

     (qq) As of the Closing Date, the Mortgage Loan is not the subject of pending or final
foreclosure proceedings and the Seller would not, based on the delinquency status of the Mortgage
Loan, institute foreclosure proceedings with respect to the Mortgage Loan prior to the next
scheduled payment for the Mortgage Loan;

     (rr) As of the Closing Date, the Mortgage Loan does not provide for interest other than at
either (i) a single fixed rate in effect throughout the term of the Mortgage Loan or (ii) a
“variable rate” (within the meaning of Treasury Regulation Section 1.860G-1(a)(3)) in effect
throughout the term of the Mortgage Loan;

     (ss) No Mortgage Loan is a “covered loan” within the meaning of the Georgia Fair Lending Act
of 2002, as amended;

     (tt) None of the Mortgage Loans are (a) covered by the Home Ownership and Equity Protection
Act of 1994 or (b) classified as a “high cost” loan or similarly classified using different
terminology under any federal, state or local law imposing heightened regulatory scrutiny or
additional legal liability for residential mortgage loans having high interest rates, points and/or
fees such as predatory lending laws; None of the Mortgage Loans are “high cost” loans as defined by
the applicable federal, state or local predatory and abusive lending laws nor is any Mortgage Loan
a “High Cost Loan” or “Covered Loan,” as applicable (as such terms are defined in the current
Standard & Poor’s LEVELS® Glossary which is now version 5.6 revised, appendix E) and no Mortgage
Loan originated on or after October 1, 2002 through March 6, 2003 is governed by the Georgia Fair
Lending Act of 2002, as amended; and

     (uu) As to each Mortgage Loan that is secured by an interest in a leasehold estate, (i) the
use of a leasehold estate for residential properties is an accepted practice in the area where the
related Mortgaged Property is located, (ii) residential property consisting of leasehold estates is
marketable in the area where the related Mortgaged Property is located, (iii) the related lease has
been recorded in the applicable land records, (iv) the lease is valid and in good standing and is
not subject to any prior lien by which the lease could be terminated or subject to any charge or
penalty, and (v) the remaining term of the lease does not terminate less than five years after the
maturity date of such Mortgage Loan.

     Upon discovery by any of the Depositor, the Servicer or the Trustee of a breach of any of the
foregoing representations and warranties which materially and adversely affects the value of a
Mortgage Loan or the interest of the Certificateholders (or which materially and adversely affects
the interests of the Certificateholders in the related Mortgage Loan in the case of a
representation and warranty relating to a particular Mortgage Loan), the party discovering such
breach shall give prompt written notice to the other parties and to the Seller, which notice shall
specify the date of discovery. Pursuant to the Sale Agreement, the Seller shall within 90 days
from the earlier of (i) the date of receipt of notice of such breach or (ii) the date the Seller
otherwise discovers such breach, cure such breach, substitute a Mortgage Loan pursuant to the
provisions of Section 3.03 or, if the breach relates to a particular Mortgage Loan, purchase such
Mortgage Loan from the Trustee at the Purchase Price. The Purchase Price for the purchased
Mortgage Loan shall be paid to the Servicer and shall be deposited by the Servicer in the
Collection Account promptly upon receipt, and, upon receipt by the Trustee of written notification
of such deposit signed by a Servicing Officer, the Trustee shall promptly release to the Seller the
related Mortgage File, and the Trustee shall execute and deliver such instruments of transfer or
assignment as may be provided to it by the Servicer, without recourse, as shall be necessary to
vest in the Seller or its

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designee, as the case may be, any Mortgage Loan released pursuant hereto, and the Trustee
shall have no further responsibility with regard to such Mortgage Loan. It is understood and
agreed that the obligation of the Seller to cure, substitute or purchase any Mortgage Loan as to
which such a breach has occurred shall constitute the sole remedy respecting such breach available
to Certificateholders or the Trustee on behalf of Certificateholders.

     Section 3.02 Representations and Warranties of the Servicer. The Servicer represents
and warrants to, and covenants with, the Trustee for the benefit of the Certificateholders that as
of the Closing Date:

     (a) The Servicer is a limited liability company duly chartered and validly existing in good
standing under the laws of the State of Delaware, and the Servicer is duly qualified or registered
as a foreign corporation in good standing in each jurisdiction in which the ownership or lease or
its properties or the conduct of its business requires such qualification;

     (b) The execution and delivery of this Agreement by the Servicer and its performance and
compliance with the terms of this Agreement will not violate the Servicer’s certificate of
formation or by-laws or 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 contract,
agreement or other instrument to which the Servicer is a party or which may be applicable to the
Servicer or any of its assets;

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

     (d) The Servicer is not in default with respect to any order or decree of any court or any
order, regulation or demand of any federal, state, municipal or governmental agency, which default
might have consequences that would materially and adversely affect the condition (financial or
other) or operations of the Servicer or its properties or might have consequences that would affect
its performance hereunder; and

     (e) No litigation is pending or, to the best of the Servicer’s knowledge, threatened against
the Servicer which would prohibit its entering into this Agreement or performing its obligations
under this Agreement. It is understood and agreed that the representations and warranties set
forth in this Section 3.02 shall survive the issuance and delivery of the Certificates and shall be
continuing as long as any Certificate shall be outstanding or this Agreement has been terminated.

     Section 3.03 Option to Substitute. If the Seller is required to repurchase any
Mortgage Loan pursuant to Section 2.02 or 3.01, the Seller may, at its option, within two years
from the Closing Date, remove such defective Mortgage Loan from the terms of this Agreement and
substitute another mortgage loan for such defective Mortgage Loan, in lieu of repurchasing such
defective Mortgage Loan. Any substitute Mortgage Loan shall (a) have a Principal Balance at the
time of substitution not in excess of the Principal Balance of the removed Mortgage Loan (the
amount of any difference, plus one month’s interest thereon at the Mortgage Rate borne by the
removed Mortgage Loan, being paid by the Seller and deemed to be a Principal Prepayment to be
deposited by the Servicer in the Collection Account), (b) have a Mortgage Rate not less than, and
not more than one percentage point greater than, the Mortgage Rate of the removed Mortgage Loan
(provided, however, that if the Mortgage Rate on the substitute Mortgage Loan exceeds the Mortgage
Rate on the removed Mortgage Loan, the amount of that excess interest (the

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“Substitute Excess Interest”) shall be payable to the Class A-R Certificate), (c) have a
remaining term to stated maturity not later than, and not more than one year less than, the
remaining term to stated maturity of the removed Mortgage Loan, (d) be, in the reasonable
determination of the Servicer, of the same type, quality and character (including location of the
Mortgaged Property (or underlying Mortgaged Property, in the case of a Co-op Loan)) as the removed
Mortgage Loan as if the breach had not occurred, (e) have a Loan-to-Value Ratio at origination no
greater than that of the removed Mortgage Loan and (f) be, in the reasonable determination of the
Seller, in material compliance with the representations and warranties contained in the Sale
Agreement and described in Section 3.01, as of the date of substitution.

     The Seller shall amend the Mortgage Loan Schedule to reflect the withdrawal of the removed
Mortgage Loan from this Agreement and the substitution of such substitute Mortgage Loan therefor
and shall send a copy of such amended Mortgage Loan Schedule to the Servicer and the Trustee. The
Sale Agreement provides that upon such amendment the Seller shall be deemed to have made as to such
substitute Mortgage Loan the representations and warranties set forth in Section 3.01 as of the
date of such substitution, which shall be continuing as long as any Certificate shall be
outstanding or this Agreement has not been terminated, and the remedies for breach of any such
representation or warranty shall be as set forth in Section 3.01. Upon such amendment, the
Custodian on behalf of the Trustee shall review the Mortgage File delivered to it relating to the
substitute Mortgage Loan, within the time and in the manner and with the remedies specified in
Section 2.02, except that for purposes of this Section 3.03 (other than the two-year period
specified in the first sentence of this Section), such time shall be measured from the date of the
applicable substitution. In the event of such a substitution, accrued interest on the substitute
Mortgage Loan for the month in which the substitution occurs and any Principal Prepayments made
thereon during such month shall be the property of the Trust Fund, and accrued interest for such
month on the Mortgage Loan for which the substitution is made and any Principal Prepayments made
thereon during such month shall be the property of the Seller. The principal payment on a
substitute Mortgage Loan due on the Due Date in the month of substitution shall be the property of
the Seller, and the principal payment on the Mortgage Loan for which the substitution is made due
on such date shall be the property of the Trust Fund.

[END OF ARTICLE III]

ARTICLE IV

THE CERTIFICATES

     Section 4.01 The Certificates.

     (a) The Class A, Class M and Class B Certificates shall be substantially in the forms thereof
included within Exhibits C, D, E and F and shall, on original issue, be executed by the Depositor
and authenticated by the Trustee (or, if an Authenticating Agent has been appointed pursuant to
Section 4.06, the Authenticating Agent) upon receipt by the Trustee of the documents specified in
Section 2.01, delivered to or upon the order of the Depositor.

     (b) The Depository and the Trustee have entered into a Depository Agreement dated as of June
26, 2007 (the “Depository Agreement”). Except as provided in paragraph (c) below, the Book-Entry
Certificates shall at all times remain registered in the name of the Depository or its nominee and
at all times: (i) registration of the Book-Entry Certificates may not be transferred as provided
in Section 4.02 except to a successor to the Depository; (ii) ownership and transfers of
registration of the Book-Entry Certificates on the books of the Depository shall be governed by
applicable rules established by the Depository; (iii) the Depository may collect its usual and
customary fees, charges and expenses from its

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Depository Participants; (iv) the Paying Agent and the Trustee shall deal with the Depository,
Depository Participants and Indirect Participants as representatives of the Certificate Owners of
the Book-Entry Certificates for purposes of exercising the rights of such Holders under this
Agreement, and requests and directions for and votes of such representatives shall not be deemed to
be inconsistent if they are made with respect to different Certificate Owners; and (v) the Paying
Agent and the Trustee may rely and shall be fully protected in relying upon information furnished
by the Depository with respect to its Depository Participants and furnished by the Depository
Participants with respect to Indirect Participants and persons shown on the books of such Indirect
Participants as direct or indirect Certificate Owners. The Depository Agreement provides that the
Depository shall maintain book-entry records with respect to the Certificate Owners and with
respect to ownership and transfers of such Certificates.

     All transfers by Certificate Owners of Book-Entry Certificates shall be made in accordance
with the procedures established by the Depository Participant or brokerage firm representing such
Certificate Owners. Each Depository Participant shall only transfer Book-Entry Certificates of
Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance
with the Depository’s normal procedures.

     (c) If (i)(A) the Depository advises the Depositor, the Paying Agent or the Trustee in writing
that the Depository is no longer willing or able to properly discharge its responsibilities as
Depository and (B) the Trustee, the Paying Agent or the Depositor are unable after exercise of
their reasonable best efforts to locate a qualified successor or (ii) the Depositor at its option
advises the Trustee in writing that it elects to terminate the book-entry system through the
Depository, the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent, shall notify all Certificate Owners, through the Depository, of the occurrence of any such
event and of the availability of definitive, fully registered Certificates (the “Definitive
Certificates”) to Certificate Owners requesting the same. Upon surrender to the Trustee or, if a
Paying Agent has been appointed under Section 4.05, the Paying Agent, of the Book-Entry
Certificates by the Depository for registration and receipt by the Trustee or, if a Paying Agent
has been appointed under Section 4.05, the Paying Agent, of an adequate supply of certificates from
the Depositor, the Trustee or if the Paying Agent is appointed under Section 4.05, the Paying Agent
shall issue the Definitive Certificates based on information received from the Depository. Neither
the Depositor, the Servicer, the Paying Agent nor the Trustee shall be liable for any delay in
delivery of such instructions and may conclusively rely on, and shall be protected in relying on,
such instructions.

     (d) The Certificates (other than the Class A-R Certificate) shall be issuable in the minimum
original dollar denominations (and integral multiples of $1.00 in excess of such amount) and
aggregate original dollar denominations per Class (or in the case of the Class 1-A2, Class 1-AX and
2-AX Certificates, in the minimum denominations based upon the Class 1-A2 Notional Amount, Class
1-AX Notional Amount and the Class 2-AX Notional Amount, respectively) as set forth in the
following table (except that, if necessary, in order to aggregate the Original Certificate
Principal Balance of a Class, one Certificate of such Class will be issued in a different
denomination). A single Class A-R Certificate will be issued in definitive form in a $100
denomination.

     (e) The Uncertificated REMIC Interests shall be issued in uncertificated form and transferred
to the Trustee to be held in trust pursuant to the terms of the Trust Agreement. The Bank of New
York Trust Company, N.A., as Trustee and Paying Agent, is hereby directed and authorized to enter
into the Trust Agreement. In entering into the Trust Agreement and performing its obligations
thereunder, each of the Trustee and the Paying Agent shall be entitled to the same rights,
protections and indemnities afforded to them under this Agreement in their capacity as Trustee and
Paying Agent, respectively.

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	 	 	 	 	 	 	Aggregate Original Certificate	 	 	 	 
	 	 	Minimum	 	 	Principal Balance of all	 	 	 	 
	 	 	Original	 	 	Certificates of the	 	 	CUSIP	 
	Class	 	Denomination	 	 	Indicated Class	 	 	Number	 
	Class 1-A1
	 	$	100,000.00	 	 	 	181,000,000	(4)	 	 	161631AA4	 
	Class 1-A2
	 	$	100,000.00	 	 	 	(1	)(4)	 	 	161631AB2	 
	Class 1-A3
	 	$	100,000.00	 	 	 	8,619,509	 	 	 	161631AC0	 
	Class 1-A4
	 	$	100,000.00	 	 	 	(5	)	 	 	161631AD8	 
	Class 1-A5
	 	$	100,000.00	 	 	 	5,000,000	 	 	 	161631AE6	 
	Class 1-A6
	 	$	100,000.00	 	 	 	35,800,000	 	 	 	161631AF3	 
	Class 1-A7
	 	$	100,000.00	 	 	 	14,202,000	 	 	 	161631AG1	 
	Class 1-A8
	 	$	100,000.00	 	 	 	51,500,000	 	 	 	161631AH9	 
	Class 1-A9
	 	$	100,000.00	 	 	 	27,923,000	 	 	 	161631AJ5	 
	Class 1-A10
	 	$	100,000.00	 	 	 	28,575,000	 	 	 	161631AK2	 
	Class 1-A11
	 	$	100,000.00	 	 	 	10,000,000	 	 	 	161631AL0	 
	Class 1-A12
	 	$	100,000.00	 	 	 	15,000,000	 	 	 	161631AM8	 
	Class 1-A13
	 	$	100,000.00	 	 	 	14,967,000	(4)	 	 	161631AN6	 
	Class 1-A14
	 	$	100,000.00	 	 	 	37,500,000	(4)	 	 	161631AP1	 
	Class 1-A15
	 	$	100,000.00	 	 	 	4,533,000	(4)	 	 	161631AQ9	 
	Class 1-A16
	 	$	100,000.00	 	 	 	16,000,000	 	 	 	161631AR7	 
	Class 1-A17
	 	$	100,000.00	 	 	 	50,000,000	 	 	 	161631AS5	 
	Class 1-A18
	 	$	100,000.00	 	 	 	9,707,099	 	 	 	161631AT3	 
	Class 1-A19
	 	$	100,000.00	 	 	 	(5	)	 	 	161631AU0	 
	Class 1-A20
	 	$	100,000.00	 	 	 	43,246,000	(4)	 	 	161631AV8	 
	Class 1-A21
	 	$	100,000.00	 	 	 	1,754,000	(4)	 	 	161631AW6	 
	Class 1-A22
	 	$	100,000.00	 	 	 	(5	)	 	 	161631AX4	 
	Class 1-AX
	 	$	100,000.00	 	 	 	(1	)	 	 	161631AY2	 
	Class 2-A1
	 	$	100,000.00	 	 	 	(5	)	 	 	161631AZ9	 
	Class 2-A2
	 	$	100,000.00	 	 	 	87,389,000	(4)	 	 	161631BA3	 
	Class 2-A3
	 	$	100,000.00	 	 	 	18,190,606	(4)	 	 	161631BB1	 
	Class 2-AX
	 	$	100,000.00	 	 	 	(1	)	 	 	161631BC9	 
	Class A-P
	 	$	100,000.00	 	 	 	2,268,244	(3)	 	 	161631BD7	 
	Class A-R(2)
	 	$	100.00	 	 	 	100	 	 	 	161631BE5	 
	Class M
	 	$	100,000.00	 	 	 	17,225,300	 	 	 	161631BF2	 
	Class B-1
	 	$	100,000.00	 	 	 	3,445,000	 	 	 	161631BG0	 
	Class B-2
	 	$	100,000.00	 	 	 	1,722,600	 	 	 	161631BH8	 
	Class B-3
	 	$	100,000.00	 	 	 	1,378,000	 	 	 	161631BJ4	 
	Class B-4
	 	$	100,000.00	 	 	 	1,033,500	 	 	 	161631BK1	 
	Class B-5
	 	$	100,000.00	 	 	 	1,033,569	 	 	 	161631BL9	 

 

			
	(1)	 	The Class 1-A2, Class 1-AX and Class 2-AX Certificates are interest-only certificates, have
no principal balance, are not entitled to payments of principal and will bear interest on
their notional amounts. The initial notional amounts of the Class 1-A2, Class 1-AX and Class
2-AX Certificates will be $181,000,000, $20,267,577 and $4,978,994, respectively.

67

 

	(2)	 	The Class A-R Certificate represents the residual interest in each of the REMIC Pools.
	 
	(3)	 	The Class A-P Certificates consist of two components. The original principal amount of Class
A-P Component One is $1,967,751 and the original principal amount of Class A-P Component Two
is $300,493.
	 
	(4)	 	Each of these Classes of Certificates is an Exchangeable Initial Certificate which will not
be issued under this Agreement and instead will be issued pursuant to the Trust Agreement.
	 
	(5)	 	Each of these Certificates is an Exchangeable Certificate which will not be issued under this
Agreement and instead will be issued pursuant to the Trust Agreement. The Original
Certificate Principal Balance or notional amount, as applicable, of each such Class of
Certificates will be zero.

     The Certificates shall be signed by manual or facsimile signature on behalf of the Depositor
by an officer of the Depositor. Certificates bearing the manual or facsimile signatures of
individuals who were at the time of signature officers of the Depositor shall bind the Depositor,
notwithstanding that such individuals or any of them have ceased to be an officer prior to the
authentication and delivery of such Certificate or did not hold such offices 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 manual authentication by an officer of
the Trustee (or if an Authenticating Agent has been appointed pursuant to Section 4.06, the
Authenticating Agent) and such 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.

     Section 4.02 Registration of Transfer and Exchange of Certificates.

     (a) The Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent,
shall cause to be kept a certificate register (the “Certificate Register”) in which, subject to
such reasonable regulations as it may prescribe, the Trustee or, if a Paying Agent has been
appointed under Section 4.05, the Paying Agent, shall provide for the registration of Certificates
and of transfers and exchanges of Certificates as herein provided.

     (b) Upon surrender for registration of transfer of any Certificate at any office or agency of
the Trustee, or if a Paying Agent has been appointed hereunder pursuant to Section 4.05, the Paying
Agent maintained for such purpose, the Depositor shall execute and the Trustee or if an
Authenticating Agent is appointed under Section 4.06, the Authenticating Agent shall authenticate
and deliver, in the name of the designated transferee or transferees, a Certificate of a like Class
and aggregate Percentage Interest and dated the date of authentication by the Authenticating Agent.

     (c) No transfer of a Class B-3, Class B-4 or Class B-5 Certificate shall be made unless such
transfer is made pursuant to an effective registration statement or otherwise in accordance with
the requirements under the Securities Act. If such a transfer is to be made in reliance upon an
exemption from said Act, (i) the Depositor may require (except with respect to the initial transfer
of a Class B-3, Class B-4 or Class B-5 Certificate from J.P. Morgan Securities Inc. and except if
the transferee executes a certificate substantially in the form of Exhibit H hereto) a written
opinion of independent counsel acceptable to and in form and substance reasonably satisfactory to
the Depositor and the Trustee that such transfer may be made pursuant to an exemption, describing
the applicable exemption and the basis therefor, from said Act and laws or is being made pursuant
to said Act and laws, which opinion of counsel shall not be an expense of the Trust Fund, the
Trustee, the Depositor or the Servicer, and (ii) the Depositor shall require the transferee to
execute a certification substantially in the form of Exhibit H or Exhibit I.

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     (d) (i) No transfer of an ERISA Restricted Certificate or a Class A-R Certificate shall be
made unless the prospective transferee provides the Depositor and the Trustee with (I) a
representation as set forth in Exhibit K for Class A-R Certificates or in Exhibit M for ERISA
Restricted Certificates to the effect that such transferee is not an employee benefit plan subject
to Title I of ERISA, a plan subject to Section 4975 of the Code or a plan or arrangement subject to
any provisions under any federal, state, local, non-U.S. or other laws or regulations that are
substantively similar to the foregoing provisions of ERISA or the Code (“Similar Law”)
(collectively, a “Plan”), and is not directly or indirectly acquiring the Certificate for, on
behalf of or with any assets of any such Plan, or (II) solely in the case of an ERISA Restricted
Certificate, (A) if the Certificate has been the subject of an ERISA-Qualifying Underwriting, a
representation as set forth in Exhibit M that such transferee is an insurance company that is
acquiring the ERISA-Restricted Certificate with assets contained in an “insurance company general
account,” as defined in Section V(E) of Prohibited Transaction Class Exemption (“PTCE”) 95-60, and
the acquisition and holding of the Certificate are covered and exempt under Sections I and III of
PTCE 95-60, or (B) solely in the case of a Definitive Certificate, an Opinion of Counsel reasonably
satisfactory to the Depositor and the Trustee to the effect that the acquisition and holding of
such Certificate will not constitute or result in a nonexempt prohibited transaction under ERISA or
the Code, or a violation of Similar Law, and will not subject the Depositor, the Servicer or the
Trustee to any obligation in addition to those expressly undertaken in this Agreement, which
Opinion of Counsel shall not be an expense of the Depositor, the Servicer or the Trustee.

     (ii) Except in the case of a Definitive Certificate, the representations set forth in
paragraph (i) of this Subsection 4.02(d), other than subparagraph (i)(II)(B), shall be deemed to
have been made to the Depositor and the Trustee by the transferee’s acceptance of an ERISA
Restricted Certificate or a Class A-R Certificate (or the acceptance by a Certificate Owner of the
beneficial interest in any Class of ERISA Restricted Certificates or a Class A-R Certificate).
Notwithstanding any other provision herein to the contrary, any purported transfer of an ERISA
Restricted Certificate or a Class A-R Certificate to or on behalf of a Plan without the delivery to
the Depositor of a representation or an Opinion of Counsel reasonably satisfactory to the Depositor
and the Trustee as described above shall be void and of no effect. None of the Depositor, the
Servicer or the Trustee shall be under any liability to any Person for any registration or transfer
of any ERISA Restricted Certificate or Class A-R Certificate that is in fact not permitted by this
Section 4.02(d) nor shall the Paying Agent be under any liability for making any payments due on
such Certificate to the Holder thereof or taking any other action with respect to such Holder under
the provisions of this Agreement so long as the transfer was registered in accordance with the
foregoing requirements. The Depositor, Servicer, Paying Agent and/or Trustee shall be entitled,
but not obligated, to recover from any Holder of any ERISA Restricted Certificate or Class A-R
Certificate that was in fact a Plan and that held such Certificate in violation of this Section
4.02(d) all payments made on such ERISA Restricted Certificate or Class A-R Certificate at and
after the time it commenced such holding. Any such payments so recovered shall be paid and
delivered to the last preceding Holder of such Certificate that is not a Plan.

     (e) At the option of a Certificateholder, a Certificate may be exchanged for another
Certificate or Certificates of authorized denominations of a like Class, upon surrender of the
Certificate to be exchanged at any office or agency of the Trustee, or if a Paying Agent has been
appointed under Section 4.05, the Paying Agent, maintained for such purpose. Whenever the
Certificate is so surrendered for exchange, the Depositor shall execute and the Authenticating
Agent shall authenticate and deliver, the Certificate which the Certificateholder making the
exchange is entitled to receive. Every Certificate presented or surrendered for transfer or
exchange shall (if so required by the Authenticating Agent) be duly endorsed by, or be accompanied
by a written instrument of transfer in the form satisfactory to the Authenticating Agent duly
executed by, the Holder thereof or his attorney duly authorized in writing.

69

 

     (f) No service charge shall be made to the Holder for any transfer or exchange of a
Certificate, but the Servicer may require payment by the Certificateholders of a sum sufficient to
cover any tax or governmental charge that may be imposed in connection with any transfer or
exchange of such Certificate.

     (g) All Certificates surrendered for transfer or exchange shall be destroyed by the Trustee or
if a Paying Agent has been appointed under Section 4.05, the Paying Agent, in accordance with the
Trustee’s or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent’s, standard
procedures.

     (h) [Reserved].

     (i) A Disqualified Organization is prohibited from acquiring beneficial ownership of a Class
A-R Certificate. Notwithstanding anything to the contrary contained herein, (i) unless and until
the Servicer and the Trustee shall have received an Opinion of Counsel, satisfactory to it in form
and substance, to the effect that the absence of the conditions contained in this Section 4.02(i)
would not result in the imposition of federal tax upon any REMIC created hereunder or cause any
REMIC created hereunder to fail to qualify as a REMIC, no transfer, sale or other disposition of
the Class A-R Certificate (including for purposes of this section any beneficial interest therein)
may be made without the express written consent of the Certificate Registrar or, if no Certificate
Registrar is appointed, the Trustee, which consent is to be granted by the Certificate Registrar
or, if no Certificate Registrar is appointed, the Trustee only upon compliance with the
requirements of this Section and (ii) no transfer, sale or other disposition of the Class A-R
Certificate (or any beneficial interest therein) may be made to a Person who is not a U.S. Person
unless such Person furnishes the transferor, the Certificate Registrar and the Trustee, with a duly
completed and effective Form W-8ECI (or any successor thereto) or an Opinion of Counsel to the
effect that such transfer is in accordance with the requirements of the Code and that the transfer
will not be disregarded for federal income tax purposes. As a condition to granting its consent to
a transfer of a Class A-R Certificate, the Certificate Registrar or, if no Certificate Registrar is
appointed, the Trustee, shall require the proposed transferee of such Certificate (including, in
the case of the initial issuance of the Class A-R Certificate, the initial Holder thereof) to
execute a letter and affidavit substantially in the form attached hereto as Exhibit K and shall
require the proposed transferor (other than in the case of the transfer to the initial Holder) of
such Certificate to execute a letter substantially in the form attached hereto as Exhibit K-1. In
the absence of a contrary instruction from the transferor of such Certificate, declaration (11) in
the affidavit in Exhibit K may be left blank. If the transferor requests by written notice to the
Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee, prior to the date
of the proposed transfer that one of the two other forms of declaration (11) of such affidavit be
used, then the Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee,
shall require that such form of declaration (11) be included in such affidavit.

     As a condition to the granting of the consent referred to in this Section 4.02(i), prior to
the transfer, sale, pledge, hypothecation or other disposition of the Class A-R Certificate or any
interest therein, the Certificate Registrar or, if no Certificate Registrar is appointed, the
Trustee shall require that (1) the proposed transferee deliver to the Trustee or Certificate
Registrar, as applicable, its taxpayer identification number and state, under penalties of perjury
that such number is the social security or employer identification number, as the case may be, of
the transferee or provide an affidavit under penalties of perjury stating that as of the date of
such transfer such transferee is not and has no intention of becoming a Disqualified Organization;
(2) the proposed transferee deliver to the Trustee or Certificate Registrar, as applicable, an
affidavit stating (i) that such transferee is not acquiring such Class A-R Certificate as an agent,
broker, nominee, or middleman for a Disqualified Organization, (ii) if the Class A-R Certificate is
a “non-economic residual interest” within the meaning of Treas. Reg. §1.860E-1(c)(2), (X) that no
purpose of the acquisition of the Class A-R Certificate is to avoid or impede the assessment or

70

 

collection of tax, (Y) that such transferee has historically paid its debts as they came due
and will continue to pay its debts as they come due, and (Z) that such transferee represents that
it understands that, as the holder of the non-economic residual interest, the transferee may incur
tax liabilities in excess of any cash flows generated by the interest and that the transferee
intends to pay taxes associated with holding the residual interest, and (iii) unless the
Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee consents to the
transfer of the Class A-R Certificate to a Person who is not a U.S. Person and who has furnished
either a duly completed and effective Form W-8ECI (or any successor thereto) or an Opinion of
Counsel to the effect that the transfer will not be disregarded for federal income tax purposes,
that it is a U.S. Person; (3) if so requested by the transferor in written notice provided to the
Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee, prior to the date
of the proposed transfer, the proposed transferee deliver to the Trustee or Certificate Registrar,
as applicable, an affidavit that includes a declaration made in the form of declaration (11) in the
affidavit set forth in Exhibit K requested by the transferor; and (4) the transferor deliver to the
Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee a written
certification that as of the date of such transfer it has no knowledge and no reason to know that
the affirmations described in clauses (1), (2) and (3) were false. The Certificate Registrar or,
if no Certificate Registrar is appointed, the Trustee shall not grant the consent referred to in
this Section 4.02(i) if it has actual knowledge that any statement made in the affidavit issued
pursuant to the preceding sentence is not true. Notwithstanding any purported transfer, sale or
other disposition of the Class A-R Certificate to a Disqualified Organization or in violation of
the provisions of this Section 4.02(i), such transfer, sale or other disposition shall be deemed to
be of no legal force or effect whatsoever and such Disqualified Organization shall not be deemed to
be a Class A-R Certificateholder for any purpose hereunder, including, but not limited to, the
receipt of distributions on such Class A-R Certificate. If any purported transfer shall be in
violation of the provisions of this Section 4.02(i) then the prior Holder of the Class A-R
Certificate shall, upon discovery that the transfer of such Class A-R Certificate was not in fact
permitted by this Section 4.02(i), be restored to all rights and obligations as a Holder thereof
retroactive to the date of the purported transfer of such Class A-R Certificate. The Trustee, the
Servicer and the Certificate Registrar shall be under no liability to any Person for any
registration or transfer of a Class A-R Certificate that is not permitted by this Section 4.02(i)
or for making payments due on such Class A-R Certificate to the purported Holder thereof or taking
any other action with respect to such purported Holder under the provisions of this Agreement so
long as the transfer was not registered under the written certification of the Certificate
Registrar or, if no Certificate Registrar is appointed, the Trustee as described in this Section
4.02(i). The prior Holder shall be entitled to recover from any purported Holder of a Class A-R
Certificate that was in fact not a permitted purported transferee under this Section 4.02(i) at the
time it became a purported Holder all payments made to such purported Holder on such Class A-R
Certificate; provided that the Servicer shall not be responsible for such recovery. Each Class A-R
Certificateholder, by the acceptance of the Class A-R Certificate, shall be deemed for all purposes
to have consented to the provisions of this Section 4.02(i) and to any amendment to this Agreement
deemed necessary by counsel of the Trustee or the Servicer to ensure that the Class A-R Certificate
is not transferred to a Disqualified Organization and that any transfer of such Class A-R
Certificate will not cause the imposition of a tax upon any REMIC created hereunder or cause any
REMIC created hereunder to fail to qualify as a REMIC. The restrictions on transfer of the Class
A-R Certificate will cease to apply and be void upon receipt by the Certificate Registrar or, if no
Certificate Registrar is appointed, the Trustee of an Opinion of Counsel to the effect that such
restrictions on transfer are no longer necessary to avoid the risk of material federal taxation to
any REMIC created hereunder or prevent any REMIC created hereunder from qualifying as a REMIC.

     (j) The Servicer shall make available upon written request to each Holder and each proposed
transferee of a Class B-3, Class B-4 or Class B-5 Certificate such information as may be required
to permit the proposed transfer to be effected pursuant to Rule 144A under the Securities Act.

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     Section 4.03 Mutilated, Destroyed, Lost or Stolen Certificates. If (a) any mutilated
Certificate is surrendered to the Trustee or, if a Paying Agent has been appointed under Section
4.05, the Paying Agent, or the Trustee or, if a Paying Agent has been appointed under Section 4.05,
the Paying Agent, receives evidence to its satisfaction of the destruction, loss or theft of any
Certificate, and (b) there is delivered to the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent, such security or indemnity as may be required by it to save
it harmless, then, in the absence of notice to the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent, that such Certificate has been acquired by a bona fide
purchaser, the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent, shall authenticate and deliver, in exchange for or in lieu of any such mutilated, destroyed,
lost or stolen Certificate, a new Certificate of like tenor and Class. Upon the issuance of any
new Certificate under this Section, the Trustee or, if a Paying Agent has been appointed under
Section 4.05, the Paying Agent, may require of the Certificateholder 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 connected therewith. Any replacement Certificate of any Class issued
pursuant to this Section shall constitute complete and indefeasible evidence of ownership of the
Percentage Interest in the distributions to which the Certificateholders of such Class are
entitled, as if originally issued, whether or not the mutilated, destroyed, lost or stolen
Certificate shall be found at any time, and such mutilated, destroyed, lost or stolen Certificate
shall be of no force or effect under this Agreement, to the extent permitted by law.

     Section 4.04 Persons Deemed Owners. Prior to due presentation of a Certificate of any
Class for registration of transfer, the Depositor, the Servicer, the Paying Agent and the Trustee
may treat the Person in whose name any Certificate is registered on the Record Date as the owner of
such Certificate and the Percentage Interest in the distributions to which the Certificateholders
of such Class are entitled on the relevant date as the Holder of such Certificate and the
Percentage Interest represented by such Certificate for the purpose of receiving remittances
pursuant to Section 6.01 and for all other purposes whatsoever, and neither the Depositor, the
Servicer, the Paying Agent nor the Trustee shall be affected by notice to the contrary.

     Section 4.05 Appointment of Paying Agent and Certificate Registrar; Certificate
Account. The Trustee shall appoint a Paying Agent and a Certificate Registrar (the
“Certificate Registrar”) hereunder, provided such Paying Agent and such Certificate Registrar shall
not be the Depositor, any Seller, or an Affiliate of the Depositor or any Seller. No later than
two Business Days prior to each Distribution Date, the Servicer shall deposit or cause to be
deposited with the Paying Agent from funds on deposit in the Collection Account a sum up to the
Available Distribution Amount, such sum to be held in trust for the benefit of Certificateholders
in a segregated account (the “Certificate Account”) which shall be an Eligible Account in the name
of “The Bank of New York Trust Company, N.A., as Trustee, in trust for and for the benefit of the
Certificateholders of Multi-Class Mortgage Pass-Through Certificates, Chase Mortgage Finance
Corporation, Series 2007-S5 — Certificate Account”. The Paying Agent shall establish such
Certificate Account with a commercial bank, a savings bank or a savings and loan association. The
Paying Agent may invest moneys in the Certificate Account in Eligible Investments, which shall
mature not later than a date sufficient to make payment on the Distribution Date next following the
date of such investment and shall not be sold or disposed of prior to maturity. All income and
gain realized from any such investment shall be for the benefit of the Paying Agent as additional
compensation and shall be subject to its withdrawal or order from time to time. The amount of any
losses incurred in respect of any such investments (to the extent not offset by income from other
such investments) shall be deposited in the Certificate Account by the Paying Agent out of its own
funds immediately as realized. The Servicer shall cause the Paying Agent to perform each of the
obligations of the Paying Agent set forth herein and shall be liable to the Trustee and the
Certificateholders for failure of the Paying Agent to perform such obligations. So long as the
Paying Agent is a party other than the Trustee, the Trustee shall have no liability in connection
with the performance or failure of performance

72

 

of the Paying Agent. The Trustee designates The Bank of New York Trust Company, N.A. as the
initial Paying Agent and initial Certificate Registrar. Only the Trustee may remove the Paying
Agent and Certificate Registrar and may do so at will, provided that the Trustee gives 20 days’
prior written notice of such removal to the Paying Agent and Certificate Registrar and the Rating
Agencies.

     The 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 shall be paid to such
Certificateholders.

     Section 4.06 Authenticating Agents.

     (a) The Trustee may appoint one or more Authenticating Agents (each, an “Authenticating
Agent”) which shall be authorized to act on behalf of the Trustee in authenticating the
Certificates. Wherever reference is made in this Agreement to the authentication of Certificates
by the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed to
include authentication on behalf of the Trustee by an Authenticating Agent and a certificate of
authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating
Agent must be an entity organized and doing business under the laws of the United States of America
or of any state, 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. So long as the Authenticating Agent is a party other than the Trustee, the Trustee
shall have no liability in connection with the performance or failure of performance of the
Authenticating Agent. The Trustee hereby appoints the Paying Agent as the initial Authenticating
Agent.

     (b) Any Person into which any Authenticating Agent may be merged or converted or with which it
may be consolidated, or any Person resulting from any merger, conversion or consolidation to which
any Authenticating Agent shall be a party, or any Person succeeding to the corporate agency
business of any Authenticating Agent, shall continue to be the Authenticating Agent without the
execution or filing of any paper or any further act on the part of the Trustee or the
Authenticating Agent.

     (c) Any Authenticating Agent may at any time resign by giving at least 30 days’ advance
written notice of resignation to the Trustee and the Depositor. The Trustee may at any time
terminate the agency of any Authenticating Agent by giving written notice of termination to such
Authenticating Agent and the Depositor. Upon receiving a notice of resignation or upon such a
termination, or in case at any time any Authenticating Agent shall cease to be eligible in
accordance within the provisions of this Section 4.06, the Trustee may appoint a successor
Authenticating Agent, shall give written notice of such appointment to the Depositor and shall mail
notice of such appointment to all Holders of Certificates. 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. No successor Authenticating Agent shall be appointed unless eligible under
the provisions of this Section 4.06. No Authenticating Agent shall have responsibility or
liability for any action taken by it as such at the direction of the Trustee. Each of the
Authenticating Agent, Certificate Registrar and Paying Agent shall be afforded the same rights,
protections and indemnities as the Trustee as set forth under Article VIII hereunder.

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[END OF ARTICLE IV]

ARTICLE V

ADMINISTRATION AND SERVICING OF MORTGAGE LOANS

     Section 5.01 Servicer to Service Mortgage Loans. The Servicer shall service and
administer the Mortgage Loans and shall have full power and authority, acting alone or through
Sub-Servicers as provided in Section 5.02, to do any and all things which it may deem necessary or
desirable in connection with such servicing and administration, all in accordance with Accepted
Servicing Practices. Without limiting the generality of the foregoing, the Servicer in its own
name or in the name of a Sub-Servicer shall, pursuant to a power of attorney granted hereby by the
Trustee for such purposes, when the Servicer or the Sub-Servicer, as the case may be, believes it
appropriate in its best judgment, to execute and deliver, on behalf of the Certificateholders and
the Trustee or any of them, any and all instruments of satisfaction or cancellation, or of partial
or full release or discharge and all other comparable instruments, with respect to the Mortgage
Loans and with respect to the related Mortgaged Properties; provided, however, that subject to the
provisions of this paragraph, the Servicer may allow a modification with respect to a Mortgage Loan
if the Servicer would take such action in the ordinary course of its business if it were the owner
of the Mortgage Loan. The Servicer will indemnify the Trustee for any misuse of such power of
attorney provided hereunder. The Servicer may agree to a modification of any Mortgage Loan (the
“Relevant Mortgage Loan”) upon the request of the related Mortgagor, provided that (i) the
modification is in lieu of a refinancing and the Mortgage Rate on the Relevant Mortgage Loan, as
modified, is approximately a prevailing market rate of newly-originated mortgage loans having
similar terms and (ii) the Servicer purchases the Relevant Mortgage Loan from the Trust Fund as
described below. Effective immediately after such modification, and, in any event, on the same
Business Day on which the modification occurs, all right, title and interest of the Trustee in and
to the Modified Mortgage Loan shall automatically be deemed transferred and assigned to the
Servicer and all benefits and burdens of ownership thereof, including without limitation the right
to accrued interest thereon from and including the date of modification and the risk of default
thereon, shall pass to the Servicer. To confirm such transfer and assignment, the Servicer, as
servicer hereunder, as soon as practicable shall execute an instrument of assignment of the
Modified Mortgage Loan without recourse in customary form to the Servicer in its individual
capacity. The Servicer shall deposit the Purchase Price for any Modified Mortgage Loan in the
Collection Account pursuant to Section 5.08. Upon receipt by the Trustee of written notification
of any such deposit signed by a Servicing Officer, the Trustee shall release to the Servicer the
related Mortgage File and shall execute and deliver such instruments of transfer or assignment, in
each case without recourse, as shall be necessary more fully to vest in the Servicer any Modified
Mortgage Loan previously transferred and assigned pursuant thereto. Notwithstanding anything
herein to the contrary, the Servicer shall not make or permit any modification of a Mortgage Loan
that would cause any REMIC Pool to fail to qualify as a REMIC for federal income tax purposes or
that would result in the imposition of any material tax under Section 860F(a) or Section 860G(d) of
the Code.

     Notwithstanding anything to the contrary contained in this Agreement, the Servicer may also
agree to any modification, waiver or amendment of a Mortgage Loan that is in default or with
respect to which default is reasonably foreseeable, provided that, in the reasonable
judgment of the Servicer, such modification, waiver or amendment is reasonably designed to produce
a greater recovery with respect to the Mortgage Loan on a present value basis than would
liquidation of the Mortgage Loan.

     The Servicer shall furnish to the Trustee for execution and redelivery to the Servicer or, at
the request of the Servicer, a Sub-Servicer, such documents necessary or appropriate to enable the
Servicer to service and administer the Mortgage Loans and the Trustee shall not be responsible for
the Servicer’s application thereof. The Servicer agrees to remain eligible as either a FNMA or
FHLMC seller/servicer, or both, for so long as it is Servicer.

     All Servicing Advances made by the Servicer in effecting the timely payment of taxes,
insurance and assessments on the properties subject to the Mortgage Loans shall not, for the
purpose of calculating monthly distributions to Certificateholders, be added to the amount owing
under the related Mortgage

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Loans, notwithstanding that the terms of such Mortgage Loan so permit, and such Servicing
Advances shall be recoverable by the Servicer to the extent permitted by Sections 5.09 and 5.23.

     Section 5.02 Sub-Servicing Agreements Between Servicer and Sub-Servicers; Enforcement of
Sub-Servicer’s Obligations.

     (a) The Servicer may enter into Sub-Servicing Agreements with Sub-Servicers for the servicing
and administration of all or part of the Mortgage Loans. References in this Agreement to actions
taken or to be taken by the Servicer in servicing the Mortgage Loans serviced by it include
actions taken or to be taken by a Sub-Servicer on behalf of the Servicer. Each Sub-Servicing
Agreement will be upon such terms and conditions as are not inconsistent with this Agreement and as
the Servicer and the Sub-Servicer have agreed. The Servicer hereby agrees to notify the Trustee in
writing promptly upon the appointment of any Sub-Servicer. For purposes of this Agreement, the
receipt by the Sub-Servicer of any amount with respect to a Mortgage Loan (other than amounts
representing servicing compensation or reimbursement for an advance) shall be treated as the
receipt by the Servicer of such amount. The Sub-Servicer shall deposit all such funds in an
Eligible Account.

     (b) As part of its servicing activities hereunder, the Servicer, for the benefit of the
Trustee and the Certificateholders, shall enforce the obligations of each Sub-Servicer under the
related Sub-Servicing Agreement. Such enforcement, including, without limitation, the legal
prosecution of claims, termination of Sub-Servicing Agreements as appropriate, and the pursuit of
other remedies, shall be in such form and carried out to such an extent and at such time as the
Servicer, in its good faith business judgment, would require were it the owner of the related
Mortgage Loans. The Servicer shall pay the costs of such enforcement at its own expense but shall
be reimbursed therefor only (i) from a general recovery resulting from such enforcement only to the
extent, if any, that such recovery exceeds all amounts due in respect of the related Mortgage Loans
or (ii) from a specific recovery of costs, expenses or attorneys’ fees against the party against
whom such enforcement is directed.

     (c) The Servicer shall not permit a Sub-Servicer to perform any servicing responsibilities
hereunder with respect to the Mortgage Loans unless that Sub-Servicer first agrees in writing with
the Servicer to deliver an Assessment of Compliance and an Accountant’s Attestation in such manner
and at such times that permits the Servicer to comply with Section 5.25 of this Agreement.

     Section 5.03 Successor Sub-Servicers. The Servicer shall be entitled to terminate any
Sub-Servicing Agreement that may exist in accordance with the terms and conditions of such
Sub-Servicing Agreement and without any limitation by virtue of this Agreement.

     Section 5.04 Liability of the Servicer. Notwithstanding any Sub-Servicing Agreement,
any of the provisions of this Agreement relating to agreements or arrangements between the Servicer
and a Sub-Servicer or reference to actions taken through a Sub-Servicer or otherwise, the Servicer
shall remain obligated and liable to the Trustee and Certificateholders for the servicing and
administering of the Mortgage Loans 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 Sub-Servicer and to the same extent and under
the same terms and conditions as if the Servicer alone were servicing and administering the
Mortgage Loans. The Servicer shall be entitled to enter into any agreement with a Sub-Servicer for
indemnification of the Servicer and nothing contained in this Agreement shall be deemed to limit or
modify such indemnification.

     Section 5.05 No Contractual Relationship Between Sub-Servicer and Trustee or
Certificateholders. Any Sub-Servicing Agreement that may be entered into and any other
transactions or services relating to the Mortgage Loans involving a Sub-Servicer in its capacity as
such and not as an

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originator shall be deemed to be between the Sub-Servicer and the Servicer alone, and the
Trustee and Certificateholders shall not be deemed parties thereto and shall have no claims,
rights, obligations, duties or liabilities with respect to the Sub-Servicer.

     Section 5.06 Termination of Sub-Servicing Agreement. If the Servicer shall for any
reason no longer be the Servicer hereunder (including by reason of any Event of Default), the
Servicer shall thereupon terminate each Sub-Servicing Agreement that may have been entered into,
and the Trustee, its designee or the successor servicer and the Trustee shall not be deemed to have
assumed any of the Servicer’s interest therein or to have replaced the Servicer as a party to any
such Sub-Servicing Agreement.

     Section 5.07 Collection of Mortgage Loan Payments. Continuously from the date hereof
until the principal and interest on all Mortgage Loans are paid in full, the Servicer will proceed
diligently to collect all payments due under each of the Mortgage Loans when the same shall become
due and payable; provided, however, that the Servicer may elect, to the extent consistent with
Accepted Servicing Practices, to waive any late payment charge and shall, to the extent such
procedures shall be consistent with this Agreement, follow such collection procedures as it follows
with respect to conventional mortgage loans held in its own portfolio. Any such arrangements shall
not diminish or otherwise affect the Servicer’s obligation to make Advances pursuant to Section
6.03.

     Section 5.08 Establishment of Collection Account; Deposit in Collection Account. With
respect to all of the Mortgage Loans, the Servicer shall segregate and hold all funds collected and
received pursuant to a Mortgage Loan separate and apart from any of its own funds and general
assets and shall establish and maintain one or more Collection Accounts for the benefit of the
Certificateholders (collectively, the “Collection Account”) which are Eligible Accounts, in the
form of a trust account, in the name of “The Bank of New York Trust Company, N.A., as Trustee, in
trust for and for the benefit of the Certificateholders of Multi-Class Mortgage Pass-Through
Certificates, Chase Home Finance LLC as subservicer for JPMorgan Chase Bank, N.A. as Servicer,
Chase Mortgage Finance Corporation, Series 2007-S5 — Collection Account.” Such Collection Account
shall be established with a commercial bank, a savings bank or a savings and loan association. The
Servicer may invest, or cause the institution maintaining the Collection Account to invest, moneys
in the Collection Account in Eligible Investments, which shall mature not later than two Business
Days preceding the Distribution Date next following the date of such investment and shall not be
sold or disposed of prior to its maturity. All income and gain realized from any such investment
shall be for the benefit of the Servicer as additional compensation and shall be subject to its
withdrawal or order from time to time. The amount of any losses incurred in respect of any such
investments (to the extent not offset by income from other such investments) shall be deposited in
the Collection Account by the Servicer out of its own funds immediately as realized; provided,
however, that if the Trustee becomes the Servicer, the Trustee shall not be required to deposit the
amount of any loss incurred prior to it becoming the Servicer.

     The Servicer shall deposit or cause to be deposited in the Collection Account on a daily basis
(and not later than the second Business Day following receipt), and retain therein:

     (i) All payments which were received after the Cut-off Date on account of principal of
the Mortgage Loans (other than the principal portion of Monthly Payments due on or before
the Cut-off Date), and all Principal Prepayments collected on or after the Cut-off Date;

     (ii) All payments which were received after the Cut-off Date on account of interest on
the Mortgage Loans (net of the Servicing Fee)(other than the interest portion of Monthly
Payments due on or before the Cut-off Date);

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     (iii) Any Subsequent Recovery or Net Liquidation Proceeds;

     (iv) All Insurance Proceeds received by the Servicer under any title, hazard or other
insurance policy, including amounts required to be deposited pursuant to Sections 5.16 and
5.20, other than proceeds to be held in the Escrow Account or applied to the restoration or
repair of the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op
Loan) or released to the Mortgagor in accordance with the Servicer’s normal servicing
procedures or otherwise applied or held as required by applicable law;

     (v) All awards or settlements in respect of condemnation proceedings affecting any
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), which
are not released to the Mortgagor in accordance with the Servicer’s normal servicing
procedures;

     (vi) All Repurchase Proceeds;

     (vii) All Advances made by the Servicer pursuant to Section 6.03;

     (viii) All amounts representing revenues under the insurance provided pursuant to
Section 5.19 to the extent of any losses borne by any Certificateholder;

     (ix) All revenues from any Mortgaged Property (or Underlying Mortgaged Property in the
case of a Co-op Loan) acquired by the Servicer by foreclosure or deed in lieu of foreclosure
net of any Servicing Advances with respect to such Mortgaged Property (or Underlying
Mortgaged Property in the case of a Co-op Loan); and

     (x) Any other amounts required to be deposited therein pursuant to this Agreement.

     The Servicer shall maintain accounting records on a Mortgage Loan by Mortgage Loan basis with
respect to the Collection Account. The Servicer shall give notice to the Trustee, any Paying
Agent, the Depositor and each Rating Agency of any change in the location of the Collection
Account, prior to the use thereof. Notwithstanding anything to the contrary herein, no Monthly
Payment or any portion thereof shall be permitted to remain in the Collection Account for more than
12 months. Any Monthly Payment or any portion thereof that has remained in the Collection Account
for 12 months shall be deemed a Principal Prepayment and distributed to Certificateholders pursuant
to the provisions of this Agreement on the Distribution Date immediately following the end of such
12 month period.

     Section 5.09 Permitted Withdrawals from the Collection Account. The Servicer may,
from time to time, withdraw funds from the Collection Account for the following purposes:

     (a) to reimburse itself for Advances made pursuant to Section 6.03 (including amounts to
reimburse the related Sub-Servicer for advances made pursuant to the applicable Sub-Servicing
Agreement), the Servicer’s and the related Sub-Servicer’s right to receive reimbursement pursuant
to this subclause (i) being limited to amounts received on particular Mortgage Loans which
represent Late Collections (net of the Servicing Fees) with respect to those particular Mortgage
Loans;

     (b) to pay itself the Servicing Fee;

     (c) to reimburse itself for unreimbursed Servicing Advances, or to pay the related
Sub-Servicer any unreimbursed Servicing Advances, the Servicer’s right to receive reimbursement or
make payments to the Sub-Servicer pursuant to this subclause (c) with respect to any Mortgage Loan
being

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limited to related Liquidation Proceeds, Insurance Proceeds, Subsequent Recoveries and
condemnation awards;

     (d) to reimburse itself (or the related Sub-Servicer) or the Depositor for expenses incurred
by and recoverable by or reimbursable to it pursuant to Section 5.01 or 5.16;

     (e) to reimburse itself (or the related Sub-Servicer) for any Nonrecoverable Advances;

     (f) to pay to itself (or the related Sub-Servicer) income earned on the investment of funds
deposited in the Collection Account;

     (g) to make deposits into the Certificate Account in the amounts and in the manner provided
for herein;

     (h) to make payments to itself or others pursuant to any provision of this Agreement, and to
clear and terminate the Collection Account upon the termination of this Agreement; and

     (i) to withdraw amounts deposited in error.

     Section 5.10 Establishment of Escrow Account; Deposits in Escrow Account. With
respect to those Mortgage Loans on which the Servicer or any Sub-Servicer collects Escrow Payments,
if any, the Servicer shall, and shall cause any Sub-Servicer to, segregate and hold all funds
collected and received pursuant to each such Mortgage Loan which constitute Escrow Payments
separate and apart from any of its own funds and general assets and shall establish and maintain
one or more Escrow Accounts, in the form of trust accounts. Such Escrow Accounts shall be
established with a commercial bank, a mutual savings bank or a savings and loan association the
deposits of which are insured by the FDIC in a manner which shall provide maximum available
insurance thereunder, and which may be drawn on by the Servicer. The Servicer shall, if requested
by the Trustee, give notice to the Trustee of the location of any Escrow Account. Nothing in this
paragraph shall be deemed to require the Servicer to collect Escrow Payments in the absence of a
provision in the related Mortgage requiring such collection.

     The Servicer shall deposit, or cause to be deposited, in any Escrow Account or Accounts on a
daily basis, and retain therein, (i) all Escrow Payments collected on account of any Mortgage Loans
serviced by the Servicer, for the purpose of effecting timely payment of any such items as required
under the terms of this Agreement and (ii) all amounts representing proceeds of any hazard
insurance policy which are to be applied to the restoration or repair of any Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan). The Servicer shall make withdrawals
therefrom only to effect such payments as are required under this Agreement, and for such other
purposes as are set forth in Section 5.11. The Servicer shall be entitled to retain any interest
paid on funds deposited in the Escrow Account by the depository institution other than interest on
escrowed funds required by law to be paid to the related Mortgagor and, to the extent required by
law, the Servicer shall pay interest on escrowed funds to the related Mortgagor notwithstanding
that the Escrow Account is non-interest-bearing or that interest paid thereon is insufficient for
such purposes.

     Section 5.11 Permitted Withdrawals from Escrow Account. Withdrawals from any Escrow
Account or Accounts may be made by a Servicer only (i) to effect timely payments of ground rents,
taxes, assessments, water rates, Standard Hazard Policy premiums, or other items constituting
Escrow Payments for the related Mortgage, (ii) to reimburse the Servicer for any Servicing Advance
made by the Servicer, with respect to a related Mortgage Loan but only from amounts received on the
related Mortgage Loan which represent late payments or collections of Escrow Payments thereunder,
(iii) to refund to any Mortgagor any funds found to be in excess of the amounts required under the
terms of the related

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Mortgage Loan or under applicable law, (iv) for application to restoration or repair of the
property subject to the related Mortgage, (v) to pay to the Servicer, or to the Mortgagor to the
extent required by law, any interest paid on the funds deposited in the Escrow Account, (vi) to
clear and terminate the Escrow Account on the termination of this Agreement or (vii) to withdraw
amounts deposited in error.

     Section 5.12 Payment of Taxes, Insurance and Other Charges. With respect to each
Mortgage Loan, the Servicer shall maintain, or cause to be maintained, accurate records reflecting
any delinquencies or nonpayments with regard to taxes, assessments and Standard Hazard Policy
premiums. The Servicer assumes full responsibility for ensuring the payment of all such bills and
shall effect payments of all such bills irrespective of each Mortgagor’s faithful performance in
the payment of same or the making of the Escrow Payments and shall make advances from its own funds
to effect such payments.

     Section 5.13 Transfer of Accounts. The Servicer may transfer the Collection Account
or Escrow Account to an Eligible Account maintained with a different depository institution from
time to time and shall notify the Trustee and the Paying Agent of any such transfer.

     Section 5.14 [Reserved].

     Section 5.15 Maintenance of the Primary Insurance Policies. The Servicer shall not
take, or permit any related Sub-Servicer to take, any action which would result in non-coverage
under any applicable Primary Insurance Policy of any loss which, but for the actions of the
Servicer or Sub-Servicer, would have been covered thereunder. Except as otherwise required by
applicable law, to the extent coverage is available and until the Loan-to-Value Ratio of the
related Mortgage Loan is reduced to 80%, the Servicer shall keep or cause to be kept in full force
and effect each such Primary Insurance Policy in an amount equal to the amount by which the unpaid
principal balance of the related Mortgage Loan exceeds 75% of the value (as described in the
definition of Loan-to-Value Ratio) of the related Mortgaged Property (or Underlying Mortgaged
Property, in the case of a Co-op Loan). The Servicer shall not cancel or refuse to renew any such
Primary Insurance Policy or consent to any related Sub-Servicer canceling or refusing to renew any
such Primary Insurance Policy applicable to a Mortgage Loan subserviced by it, that is in effect at
the date of the initial issuance of the Certificates and is required to be kept in force hereunder
unless the replacement Primary Insurance Policy for such canceled or non-renewed policy is
maintained with an insurer whose claims-paying ability is rated at least as high as the original
insurer or is acceptable to each Rating Agency as confirmed in writing by each such Rating Agency,
unless otherwise required by law.

     Section 5.16 Maintenance of Standard Hazard Policies.

     (a) The Servicer shall cause to be maintained for each Mortgage Loan (other than a Co-op Loan)
a Standard Hazard Policy with extended coverage as is prudent in the area where the Mortgaged
Property is located in an amount which is equal to the greater of (i) the lesser of (A) 100% of the
maximum insurable value of the improvements securing such Mortgage Loan or (B) the principal
balance owing on such Mortgage Loan, or (ii) such amount required to prevent the Mortgagor or
mortgagee from becoming a co-insurer. If the Mortgaged Property is in an area identified at the
time of origination in the Federal Register by the Federal Emergency Management Agency as having
special flood hazards (and such flood insurance has been made available) the Servicer will cause to
be maintained a flood insurance policy meeting the requirements of the current guidelines of the
Federal Insurance Administration with a generally acceptable insurance carrier, in an amount
representing coverage not less than the least of (i) the outstanding Principal Balance of the
Mortgage Loan, (ii) the full insurable value or (iii) the maximum amount of insurance which is
available under the Flood Disaster Protection Act of 1973, as amended. The Servicer shall also
maintain on property acquired upon foreclosure, or by deed in lieu of foreclosure, of any Mortgage
Loan, fire and hazard insurance with extended coverage in an amount which is not less

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than the lesser of (i) the outstanding Principal Balance of the Mortgage Loan or (ii) the
maximum insurable value of the improvements which are a part of such property, liability insurance,
and, to the extent available, flood insurance in an amount as provided above. Any amounts
collected by the Servicer under any such policies (other than amounts to be applied to the
restoration or repair of the property subject to the related Mortgage or property acquired in
liquidation of the Mortgage Loan, or released to the Mortgagor in accordance with the Servicer’s
normal servicing procedures) shall be deposited, subject to applicable law, in the Collection
Account. It is understood and agreed that no earthquake or other additional insurance need be
required by the Servicer of any Mortgagor or maintained on property acquired in respect of a
Mortgage Loan, other than pursuant to such applicable laws and regulations as shall at any time be
in force and as shall require such additional insurance. All such Standard Hazard Policies and
other policies shall be endorsed with standard mortgagee clauses with loss payable to the Servicer
or its designee. Any such Standard Hazard Policies or other policies may be in the form of blanket
policies; provided, however, that in the event of any claim arising in connection with a hazard
loss the Servicer shall be obligated, in the case of blanket insurance policies, to deposit in the
Collection Account any amount not payable under such blanket policy because of a deductible clause
in such policy and not otherwise payable under an individual policy. The Servicer shall not
interfere with the Mortgagor’s freedom of choice in selecting either his insurance carrier or
agent; provided, however, that the Servicer shall not accept any such insurance policies from
insurance companies unless such companies are acceptable insurers in the discretion of the
Servicer.

     (b) Any cost incurred by the Servicer in maintaining any of the foregoing insurance shall not,
for the purpose of calculating monthly distributions to Certificateholders, be added to the amount
owing under the Mortgage Loan, notwithstanding that the terms of the Mortgage Loan so permit. Such
costs (other than the costs of maintaining a blanket hazard insurance policy not attributable to a
specific Mortgaged Property) shall be recoverable by the Servicer from the Mortgagor or out of
Insurance Proceeds, Subsequent Recoveries or Liquidation Proceeds or to the extent permitted by
Section 5.09.

     Section 5.17 [Reserved].

     Section 5.18 [Reserved].

     Section 5.19 Fidelity Bond and Errors and Omissions Insurance. The Servicer shall
maintain, at its own expense, a blanket fidelity bond and an errors and omissions insurance policy,
with broad coverage with responsible companies on all officers, employees or other persons acting
on behalf of the Servicer in any capacity with regard to the Mortgage Loans to handle funds, money,
documents and papers relating to the Mortgage Loans. Any such fidelity bond and errors and
omissions insurance shall protect and insure the Servicer against losses, including forgery, theft,
embezzlement, fraud, errors and omissions and negligent acts of such persons and shall be
maintained at a level acceptable to FNMA. No provision of this Section 5.19 requiring such
fidelity bond and errors and omissions insurance shall diminish or relieve the Servicer from its
duties and obligations as set forth in this Agreement. Upon request of the Trustee, the Servicer
shall cause to be delivered to the Trustee a certification evidencing coverage under such fidelity
bond and insurance policy. Promptly upon receipt of any notice from the surety or the insurer that
such fidelity bond or insurance policy has been terminated or modified in a materially adverse
manner, the Servicer shall notify the Trustee and each Rating Agency of any such termination or
modification.

     Section 5.20 Collections under Insurance Policies; Enforcement of Due-On-Sale Clauses;
Assumption Agreements.

     (a) In connection with its activities as administrator and servicer of the Mortgage Loans, the
Servicer agrees to present, on behalf of itself, the Trustee and the Certificateholders, claims to
the insurer

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under any Standard Hazard Policies and, in this regard, to take such reasonable action as
shall be necessary to permit recovery under any insurance policies. Pursuant to Section 5.08, the
Servicer shall deposit Insurance Proceeds in the Collection Account.

     (b) When any Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op
Loan) is conveyed by the Mortgagor, the Servicer shall enforce any due-on-sale clause contained in
any Mortgage Note or Mortgage, to the extent permitted by such Mortgage Note or Mortgage,
applicable law and governmental regulations. Subject to the foregoing, the Servicer is authorized
to take or enter into an assumption or substitution agreement from or with the Person to whom such
property has been or is about to be conveyed. In connection with such assumption or substitution,
the Servicer shall apply such underwriting standards and follow such practices and procedures as
shall be normal and usual and as it applies to mortgage loans owned solely by it.

     Notwithstanding the foregoing paragraph or any other provision of this Agreement, the Servicer
shall not be deemed to be in default, breach or any other violation of its obligations hereunder by
reason of any conveyance by the Mortgagor of the Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) or any assumption of a Mortgage Loan by operation of
law which the Servicer in good faith determines it may be restricted by law from preventing, for
any reason whatsoever.

     (c) Subject to the Servicer’s duty to enforce any due-on-sale clause to the effect set forth
in Section 5.20(b), in any case in which a Mortgaged Property (or stock allocated to a dwelling
unit, in the case of a Co-op Loan) is to be conveyed to a Person by a Mortgagor, and such Person is
to enter into an assumption agreement or modification agreement or supplement to the Mortgage Note
or Mortgage, the Servicer shall so notify the Trustee by forwarding to the Trustee the original
copy of such assumption or substitution agreement, which copy shall be added by the Trustee to the
related Mortgage File and shall, for all purposes, be considered a part of such Mortgage File to
the same extent as all other documents and instruments constituting a part thereof. In connection
with any such assumption, modification agreement or substitution agreement, the interest rate of
the related Mortgage Note shall not be changed, the principal amount of the Mortgage Note shall not
be increased or decreased and the maturity of the Mortgage Note shall not be extended, nor shall it
be shortened by more than one year. Any fee collected by the Servicer for entering into an
assumption or substitution of liability agreement with respect to such Mortgage Loan shall be
retained by the Servicer as additional servicing compensation.

     Section 5.21 Income and Realization from Defaulted Mortgage Loans. The Servicer, on
behalf of the Trustee, shall foreclose upon or otherwise comparably convert the ownership of
Mortgaged Properties (or stock allocated to a dwelling unit, in the case of a Co-op Loan) securing
such of the Mortgage Loans as come into and continue in default and as to which no satisfactory
arrangements can be made for collection of delinquent payments pursuant to Section 5.07, shall
manage, conserve, protect and operate such Mortgaged Properties (or stock allocated to a dwelling
unit, in the case of a Co-op Loan) for the purposes of their prompt disposition and sale, and shall
dispose of such Mortgaged Properties (or stock allocated to a dwelling unit, in the case of a Co-op
Loan) on such terms and conditions as it deems in the best interests of the Certificateholders. The
Servicer shall sell such property prior to the close of the third calendar year beginning after the
year in which such foreclosure or conversion occurs or such longer period as would not prevent such
Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) from
constituting “foreclosure property” within the meaning of Section 860G(a)(8) of the Code. The
Servicer will ensure that no Mortgaged Property shall be held, rented or otherwise used in such a
manner or pursuant to any terms that would (i) cause such Mortgaged Property to fail to qualify as
“foreclosure property” within the meaning of Section 860G(a)(8) of the Code or (ii) subject any
REMIC Pool to the imposition of any federal income taxes on the income earned on such Mortgaged
Property, including any taxes imposed by reason of Section 860F or 860G(c) of the Code. In
connection with such activities, the Servicer shall follow such practices and procedures as it
shall deem necessary or advisable,

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as shall be normal and usual in its general mortgage servicing activities, including its
management of foreclosed properties for a temporary period as contemplated herein. The foregoing
is subject to the provisions of Section 5.28 of this Agreement and to the proviso that the Servicer
shall not be required to expend its own funds in connection with any management, foreclosure or
towards the restoration of any property unless it shall determine that such management, restoration
or foreclosure will increase any Subsequent Recoveries or Liquidation Proceeds of the Mortgage Loan
to Certificateholders after reimbursement to itself for such expenses (respecting which it shall
have priority for purposes of withdrawals from the Collection Account pursuant to Section 5.09).
The Servicer shall be permitted to earn income with respect to any Mortgaged Properties (or stock
allocated to a dwelling unit, in the case of a Co-op Loan), provided such income does not
constitute “net income from foreclosure property” within the meaning of Section 860G(c) of the
Code. The income earned from the management of such Mortgaged Properties (or stock allocated to a
dwelling unit, in the case of a Co-op Loan), net of reimbursement to the Servicer for expenses
(including any taxes) incurred in connection with such management, shall be applied to the payment
of principal of and interest on the related defaulted Mortgage Loans (with interest accruing and
principal amortizing as though such Mortgage Loans were still current) and all such income shall be
deemed, for all purposes in this Agreement, to be payments on account of principal and interest on
the related Mortgage Notes and shall be deposited into the Collection Account. To the extent the
income received is in excess of the amount attributable to amortizing principal and accrued
interest at the Net Mortgage Rate on the related Mortgage Loan, such excess shall be deposited in
the Collection Account.

     The Servicer shall take into account the existence of any hazardous substances, hazardous
wastes or solid wastes, as such terms are defined in the Comprehensive Environmental Response
Compensation and Liability Act, as amended, the Resources Conservation and Recovery Act of 1976, as
amended, or other federal, state or local environmental legislation, on a Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan) in determining whether to foreclose
upon or otherwise comparably convert the ownership of such property. To the extent that the
Servicer has actual knowledge of any such substance or waste, it shall consult with the Trustee
regarding the appropriate course of action. The Servicer shall not institute foreclosure actions
with respect to a property containing substance or waste as described above if it reasonably
believes that such action would not be consistent with its servicing standards, and in no event
shall the Servicer manage, operate or take any other action with respect thereto which the Servicer
in good faith believes will result in “clean-up” or other liability under applicable law. The net
income from the rental or sale of a REO Property shall be deposited in the Collection Account
within two (2) Business Days after receipt thereof by the Servicer.

     The Servicer may enter into a special servicing agreement with an unaffiliated holder of 100%
Percentage Interest of the Class of Class B Certificates then outstanding having the highest
numerical class designation or a holder of a class of securities representing interests in such
Class B Certificate and/or other subordinate mortgage pass-through certificates, such agreement to
be (i) substantially in the form of Exhibit J hereto or (ii) subject to each Rating Agency’s
acknowledgment that the ratings of the Certificates in effect immediately prior to the entering
into of such agreement would not be qualified, downgraded or withdrawn and the Certificates would
not be placed on credit review status (except for possible upgrading) as a result of such
agreement. Any such agreement may contain provisions whereby such holder may instruct the Servicer
to commence or delay foreclosure proceedings with respect to delinquent Mortgage Loans and will
contain provisions for the deposit of cash by the holder that would be available for distribution
to Certificateholders if Liquidation Proceeds are less than they otherwise may have been had the
Servicer acted in accordance with its normal procedures.

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     Section 5.22 Trustee to Cooperate; Release of Mortgage Files.

     (a) Upon becoming aware of the payment in full of any Mortgage Loan, or upon the receipt by
the Servicer of a notification that payment in full will be made in a manner customary for such
purposes, the Servicer shall immediately notify the Custodian with a copy to the Trustee 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 5.08 have been or will be so deposited) of a Servicing
Officer and shall request delivery to it of the Mortgage File. Upon receipt of such certification
and request, within five Business Days the Custodian on behalf of the Trustee shall release the
related Mortgage File to the Servicer and the Trustee will execute and deliver to the Servicer the
request for reconveyance, deed of reconveyance or release or satisfaction of mortgage or such other
instruments releasing the lien of the Mortgage as have been provided by the Servicer to the
Trustee, together with the Mortgage Note with written evidence of cancellation thereon, and the
Trustee shall have no further responsibility with respect to said Mortgage File. Upon any such
payment in full, or the receipt of such notification, the Servicer is authorized to procure from
the Trustee under the deed of trust which secured the Mortgage Note, if any, a deed of full
reconveyance covering the property encumbered by such deed of trust, which assignment of deed of
trust, except as otherwise provided by any applicable law, shall be recorded by the Servicer in the
appropriate land records in the jurisdiction in which the assignment of deed of trust is recorded,
or, as the case may be, to procure from the Trustee an instrument of satisfaction or, if the
Mortgagor so requests, an assignment without recourse, which deed of reconveyance, instrument of
satisfaction or assignment shall be delivered by the Servicer to the Person or Persons entitled
thereto. No expenses incurred in connection with any instrument of satisfaction or deed of
reconveyance shall be chargeable to the Collection Account or to the Trustee.

     (b) From time to time as is appropriate for the servicing or foreclosure of any Mortgage Loan,
the Servicer shall deliver to the Custodian a certificate of a Servicing Officer requesting that
possession of the Mortgage File be released to the Servicer and certifying as to the reason for
such release and that such release will not invalidate any insurance coverage provided in respect
of the Mortgage Loan under any of the insurance policies required by this Agreement. With such
certificate, the Servicer shall require that the Custodian on behalf of the Trustee release the
Mortgage File, and, within five Business Days, the Custodian shall deliver the Mortgage File or any
document therein to the Servicer. The Servicer shall cause each Mortgage File so released to be
returned to the Custodian on behalf of the Trustee when the need therefor by the Servicer no longer
exists, unless (i) the Mortgage Loan has been liquidated and the Net Liquidation Proceeds relating
to the Mortgage Loan have been deposited in the Collection Account or (ii) the Mortgage File has
been delivered to an attorney, or to a public trustee or other public official as required by law,
for purposes of initiating or pursuing legal action or other proceedings for the foreclosure of the
Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) either
judicially or non-judicially, and the Servicer has delivered to the Custodian on behalf of the
Trustee a certificate of a Servicing Officer in the form of Exhibit L hereto certifying as to the
name and address of the Person to which such Mortgage File was delivered and the purpose or
purposes of such delivery.

     (c) Upon written request of the Servicer, the Trustee shall execute and deliver to the
Servicer any court pleadings, requests for trustee’s sale or other documents prepared by and
delivered by the Servicer to the Trustee necessary to the foreclosure or trustee’s sale in respect
of a Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) or to
any legal action brought to obtain judgment against any Mortgagor on the Mortgage Note or Mortgage
or to obtain a deficiency judgment, or to enforce any other remedies or rights provided by the
Mortgage Note or Mortgage or otherwise available at law or in equity. Together with such documents
or pleadings, the Servicer shall deliver to the Trustee a certificate of a Servicing Officer
requesting that such pleadings or documents be executed by the Trustee and certifying as to the
reason such documents or pleadings are required and that the execution and delivery thereof by the
Trustee will not invalidate any insurance coverage under the

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insurance policies required under this Agreement or invalidate or otherwise affect the lien of
the Mortgage, except for the termination of such a lien upon completion of the foreclosure or
trustee’s sale. The Trustee may rely on such certificate without further inquiry.

     (d) The Servicer may provide an electronic transmission for release of documents under this
Section 5.22 in a form agreed to in advance of initial transmission by both the Servicer and the
Custodian, which form shall contain information readable without intervention by Custodian’s data
processing operations computer hardware and software staff, and arranged in a record layout to be
specified by Custodian (a “Paperless Release Request”). The Servicer agrees to maintain and
control access to electronic signature information and assumes liability for any unauthorized use
thereof, except for any unauthorized use thereof by the Custodian and, provided that, the Servicer
shall have no liability arising from the form of transmission if the Servicer complies with the
Custodian’s standards set forth in the next paragraph of this Section 5.22(d). The Servicer also
agrees to maintain accurate records of electronic transactions related to the custodial files. The
Servicer hereby authorizes the Custodian to automatically append the electronic signature of an
authorized representative to the applicable request for release of documents and agrees and
acknowledges that by appending such authorized representative’s electronic signature, the Custodian
shall be entitled to rely thereon. For purposes of this Agreement the term “electronic signature”
means an electronic identifier intended by the person using it to have the same force and effect as
the use of a manual signature.

          The Servicer agrees in advance to comply with all Custodian data encryption, security and
record layout standards in connection with any Paperless Release Request as may be amended from
time to time upon notice from Custodian to the Servicer. The Custodian reserves the right to
restrict or suspend the Servicer’s access to the Custodian’s computer systems for maintenance or
repairs or for any other reason in the Custodian’s sole discretion, provided however that the
Custodian shall promptly provide the Servicer with notice of such restriction or suspension.
Notwithstanding the foregoing, the Servicer is authorized to transmit and the Custodian is
authorized to accept signed facsimile copies of the requests for document release described in this
Section 5.22.

     Section 5.23 Servicing and Other Compensation. The Servicer, as compensation for its
activities hereunder, shall be entitled to receive, on or prior to each Distribution Date, the
amounts provided for as the Servicing Fee and as reimbursement for Nonrecoverable Advances,
Servicing Advances and reimbursement for Advances, all as specified by Section 5.09. The amount of
compensation or reimbursement provided for shall be accounted for on a Mortgage Loan-by-Mortgage
Loan basis.

     Additional servicing compensation in the form of assumption fees, prepayment fees and late
payment charges shall be retained by the Servicer, to the extent permitted by applicable law. The
Servicer shall be required to pay all expenses incurred by it in connection with its servicing
activities hereunder (including the fees, expenses and indemnities of the Trustee and any
Sub-Servicer) and shall not be entitled to reimbursement therefor except as specifically provided
in Sections 5.09 and 5.21.

     Section 5.24 1934 Act Reports.

     (a) As set forth on Schedule X hereto, for so long as the Trust is subject to the Exchange Act
reporting requirements, no later than the end of business on the 2nd Business Day after the
occurrence of an event requiring disclosure on Form 8-K (a “reportable event”) (i) the Depositor,
the Seller, the Trustee and the Paying Agent shall notify the Servicer of any item reportable on a
Form 8-K of which each such party has knowledge (unless such item is specific to the Servicer, in
which case the Servicer will be deemed to have notice) and (ii) shall deliver to the Servicer at
least two Business Days prior to the filing deadline for such Form 8-K, all information, data, and
exhibits (unless such information, data, and

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exhibits are specific to the Servicer) required to be provided or filed with such Form 8-K.
After preparing the Form 8-K on behalf of the Depositor, the Servicer shall execute and promptly
file such Form 8-K.

     (b) For so long as the Trust is subject to the Exchange Act, within 15 days after each
Distribution Date, the Servicer shall, on behalf of the Trust and in accordance with industry
standards, file with the Commission via the Electronic Data Gathering and Retrieval System (EDGAR),
a Form 10-D with (1) a copy of the report to the Certificateholders for such Distribution Date as
an exhibit thereto and (2) any other information known to the Servicer or provided to the Servicer
to be included at its discretion in Form 10-D (“Additional Form 10-D Disclosure”) as set forth in
the next paragraph.

     (c) For so long as the Trust is subject to the Exchange Act, as set forth in Schedule Y
hereto, within 5 calendar days after the related Distribution Date (i) the parties hereto, as
applicable, will be required to provide to the Servicer, to the extent known to such party, any
Additional Form 10-D Disclosure (including any breaches of pool asset representations and
warranties or transaction covenants of which the party has written notice and which has not been
included on the monthly distribution report for the period), if applicable, and (ii) the Servicer,
to the extent it deems necessary, shall incorporate such Additional Form 10-D Disclosure into the
Form 10-D and shall file such Form 10-D by the 8th calendar day after the Distribution
Date.

     (d) For so long as the Trust is subject to the Exchange Act, prior to the 90th calendar day
after the end of the fiscal year for the trust, the Servicer shall, on behalf of the Trust and in
accordance with industry standards, prepare and file with the Commission via EDGAR a Form 10 -K
with respect to the Trust Fund. Such Form 10-K shall include the following items: (i) an annual
compliance statement for the Servicer and each Subservicer, as described in Section 5.25 of the
Agreement, (ii)(A) the annual reports on assessment of compliance with servicing criteria for the
Paying Agent, each Servicer, Subservicer and Subcontractor (unless the Servicer has determined that
such compliance statement is not required by Regulation AB), as described in Section 5.25 of the
Agreement, and (B) if any Reporting Servicer’s report on assessment of compliance with servicing
criteria described in Section 5.25 identifies any material instance of noncompliance, disclosure
identifying such instance of noncompliance, or if any report on assessment of compliance with
servicing criteria described in Section 5.25 of the Agreement is not included as an exhibit to such
Form 10-K, disclosure that such report is not included and an explanation why such report is not
included, (iii)(A) the registered public accounting firm attestation report for the Paying Agent,
the Servicer and each Subservicer, as described in Section 5.26 of the Agreement, and (B) if any
registered public accounting firm attestation report described in the Section 5.26 of the Agreement
identifies any material instance of noncompliance, disclosure identifying such instance of
noncompliance, or if any such registered public accounting firm attestation report is not included
as an exhibit to such Form 10-K, disclosure that such report is not included and an explanation why
such report is not included, and (iv) a Sarbanes-Oxley Certification in the form attached hereto as
Exhibit S, executed by the senior officer in charge of securitizations of the Servicer. Any
disclosure or information in addition to (i) through (iv) above that is required to be included on
Form 10-K (“Additional Form 10-K Disclosure”) shall be determined and prepared by and at the
direction of the Depositor pursuant to the following paragraph.

     (e) As set forth in Schedule Z hereto, no later than March 12 of each year that the Trust is
subject to the Exchange Act reporting requirements, commencing in 2008, (i) the parties identified
on Schedule Z shall be required to provide to the Depositor and the Servicer, to the extent known,
any Additional Form 10-K Disclosure, if applicable, and (ii) the Servicer, to the extent it deems
necessary, shall incorporate such Additional Form 10-K Disclosure into the Form 10-K and shall file
such Form 10-K by the 85th calendar day after the end of the fiscal year for the Trust.

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     (f) Each Form 10-K shall include a certification (the “Sarbanes-Oxley Certification”) which
shall be in the form attached hereto as Exhibit S. The Depositor will cause its senior officer in
charge of securitization to execute the Sarbanes-Oxley Certification required pursuant to Rule
13a-14 under the Securities Exchange Act of 1934, as amended, by March 15 of each year in which the
Trust is subject to the reporting requirements of the Exchange Act. In connection therewith, the
Paying Agent shall sign a certification (in the form attached hereto as Exhibit O) for the benefit
of the Servicer and its officers, directors and affiliates regarding certain aspects of the Form
10-K Certification.

     (g) Following the first date legally permissible under applicable regulations and
interpretations of the Commission, the Servicer shall, on behalf of the Trust and in accordance
with industry standards, file with the Commission via EDGAR a Form 15 Suspension Notification with
respect to the Trust Fund, if applicable.

     (h) The Servicer shall have no responsibility to file any items with the Commission other than
those specified in this section and the Servicer shall execute any and all form 8-Ks and 10-Ds
required hereunder. The Depositor shall execute each form 10-K.

     (i) If the Commission issues additional interpretative guidance or promulgates additional
rules or regulations with respect to Regulation AB or otherwise, or if other changes in applicable
law occur, that would require the reporting arrangements, or the allocation of responsibilities
with respect thereto, described in this Section 5.24, to be conducted differently than as
described, the Depositor, the Servicer, the Paying Agent and the Trustee shall comply with
reasonable requests made by CHF, the Servicer or the Depositor to amend the provisions of this
Section 5.24 in order to comply with such amended reporting requirements and to deliver additional
or different information as CHF or the Depositor may determine in good faith is necessary to comply
with the provisions of Regulation AB, provided that such information is available to such party
without unreasonable effort or expense or is reimbursed by the requesting party and within such
timeframe as may be reasonably requested. Any such supplementation or modification shall be made
without the consent of the Certificateholders, and may result in a change in the reports filed by
the Servicer on behalf of the Trust under the Exchange Act.

     (j) The Depositor, the Servicer, the Trustee and the Paying Agent agree to use their good
faith efforts to cooperate in complying with the requirements of this Sections 5.24.

     Section 5.25 Annual Statement as to Compliance. Not later than (a) March 15 of each
calendar year (other than the calendar year during which the Closing Date occurs) or (b) with
respect to any calendar year during which an annual report on Form 10-K is not required to be filed
pursuant to Section 5.24 on behalf of the Trust, by April 15 of each calendar year (or if such day
is not a Business Day, the immediately succeeding Business Day), the Servicer shall deliver to the
Depositor, an Officers’ Certificate in the form attached hereto as Exhibit T stating, as to each
signatory thereof, that (i) a review of the activities of the Servicer during the preceding
calendar year and of the performance of the Servicer under this Agreement has been made under such
officer’s supervision, and (ii) to the best of such officer’s knowledge, based on such review, the
Servicer has fulfilled all its obligations under this Agreement in all material respects throughout
such year or a 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. With respect to any Subservicer that meets the criteria of Item 1108(a)(2)(i) through
(iii) of Regulation AB in the sole determination of the Servicer, the Servicer shall request from
such Subservicer, the Officer’s Certificate set forth in this Section 5.25 as and when required
with respect to such Subservicer.

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     Section 5.26 Assessment of Compliance and Independent Public Accountants’ Attestation;
Financial Statements.

     (a) Not later than (i) March 15 of each calendar year (other than the calendar year during
which the Closing Date occurs) or (ii) with respect to any calendar year during which an annual
report on Form 10-K is not required to be filed pursuant to Section 5.24 on behalf of the Trust, by
April 15 of each calendar year (or if such day is not a Business Day, the immediately succeeding
Business Day), the Servicer, at its own expense, shall deliver to the Trustee and the Depositor an
officer’s assessment of its compliance with the Servicing Criteria during the preceding calendar
year as required by Rules 13a-18 and 15d-18 of the Exchange Act and Item 1122 of Regulation AB (the
“Assessment of Compliance”), which addresses the items set forth in Exhibit R hereto.

     (b) Not later than (i) March 15 of each calendar year (other than the calendar year during
which the Closing Date occurs) or (ii) with respect to any calendar year during which an annual
report on Form 10-K is not required to be filed pursuant to Section 5.24 on behalf of the Trust,
April 15 of each calendar year (or if such day is not a Business Day, the immediately succeeding
Business Day), the Servicer, at its own expense, shall cause a nationally or regionally recognized
firm of independent registered public accountants (who may also render other services to any
Servicer, the Sellers or any affiliate thereof) which is a member of the American Institute of
Certified Public Accountants to furnish a statement to the Trustee, the Paying Agent and the
Depositor that attests to and reports on the assessment of compliance provided by such Servicer
pursuant to Section 5.26(a) (the “Accountant’s Attestation”). Such Accountant’s Attestation shall
be in accordance with Rules 1-02(a)(3) and 2-02(g) of Regulation S-X under the Securities Act and
the Exchange Act.

     (c) The Servicer shall request that any Subservicer and each Subcontractor (to the extent
determined by the Servicer to be required under Regulation AB) not later than March 15 of each
calendar year (other than the calendar year during which the Closing Date occurs) with respect to
any calendar year during which the Trust’s annual report on Form 10-K is required to be filed in
accordance with the Exchange Act and the rules and regulations of the Commission, provide an
Assessment of Compliance, which addresses the items set forth in Exhibit R hereto. The Servicer
shall request that any Subservicer (other than the calendar year during which the Closing Date
occurs) with respect to any calendar year during which the Trust’s annual report on Form 10-K is
not required to be filed in accordance with the Exchange Act and the rules and regulations of the
Commission, by April 15 of each calendar year (or, in each case, if such day is not a Business Day,
the immediately succeeding Business Day) provide an Assessment of Compliance, which addresses the
items set forth in Exhibit R hereto.

     (d) Not later than March 15 of each calendar year (other than the calendar year during which
the Closing Date occurs) with respect to any calendar year during which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, the Servicer shall request that each Subservicer and each
Subcontractor (to the extent determined by the Servicer to be required by Regulation AB) provide an
Accountant’s Attestation by a registered public accounting firm that attests to, and reports on,
the Assessment of Compliance pursuant to Section 5.26(c) above. Other than the calendar year
during which the Closing Date occurs, with respect to any calendar year during which the Trust’s
annual report on Form 10-K is not required to be filed in accordance with the Exchange Act and the
rules and regulations of the Commission, not later than April 15 of each calendar year (or, in each
case, if such day is not a Business Day, the immediately succeeding Business Day), the Servicer
shall request that each Subservicer provide an Accountant’s Attestation by a registered public
accounting firm that attests to, and reports on, the Assessment of Compliance pursuant to Section
5.26(c) above.

     (e) Not later than, with respect to any calendar year during which the Trust’s annual report
on Form 10K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, March 15 (or, in each case, if such day is not a Business
Day, the immediately preceding Business Day), the Paying Agent shall deliver to the Depositor and
the Servicer an Assessment of

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Compliance with regard to the Servicing Criteria applicable to the Paying Agent during the
preceding calendar year, which addresses the items set forth in Exhibit R hereto.

     (f) Not later than, with respect to any calendar year during which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, March 15 (or, in each case, if such day is not a Business Day, the
immediately preceding Business Day), the Paying Agent shall deliver to the Depositor and the
Servicer an Accountant’s Attestation by a registered public accounting firm that attests to, and
reports on, the Assessment of Compliance pursuant to Section 5.26(e) above.

     (g) Not later than, with respect to any calendar year during which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, 15 calendar days before the date on which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission (or, in each case, if such day is not a Business Day, the immediately
preceding Business Day), the Servicer shall request that each custodian, including the Custodian,
deliver to the Servicer an Assessment of Compliance with regard to the Servicing Criteria
applicable to such custodian during the preceding calendar year, which addresses the items set
forth in Exhibit R hereto; provided, however, that where the Custodian and the Servicer are both
Chase, the provisions of this Section 5.26(g) may be satisfied by the delivery of a single report
containing the Assessment of Compliance of Chase.

     (h) Not later than March 12 (or, in each case, if such day is not a Business Day, the
immediately succeeding Business Day), of any calendar year (other than the calendar year during
which the Closing Date occurs) during which the Trust’s annual report on Form 10-K is required to
be filed in accordance with the Exchange Act and the rules and regulations of the Commission, the
Servicer shall request that each Custodian deliver to the Servicer an Accountant’s Attestation by a
registered public accounting firm that attests to, and reports on, the Assessment of Compliance
pursuant to Section 5.26(g) above; provided, however, that where the Custodian and the Servicer are
both Chase, the provisions of this Section 5.26(h) may be satisfied by the delivery of a single
report containing the Accountant’s Attestation of Chase.

     (i) Each of the parties hereto acknowledges and agrees that the purpose of this Section 5.26
is to facilitate compliance by the Seller, the Servicer and the Depositor with the provisions of
Regulation AB, as such may be amended or clarified from time to time. Therefore, each of the
parties agrees that the parties’ obligations hereunder will be supplemented and modified as
necessary to be consistent with any such amendments, interpretive advice or guidance, convention or
consensus among active participants in the asset-backed securities markets, advice of counsel, or
otherwise in respect of the requirements of Regulation AB and the parties shall comply with
reasonable requests made by the Seller, the Servicer or the Depositor for delivery of additional or
different information as CHF or the Depositor may determine in good faith is necessary to comply
with the provisions of Regulation AB, provided that such information is available to such party
without unreasonable effort or expense or is reimbursed by the requesting party and within such
timeframe as may be reasonably requested. Any such supplementation or modification shall be made
without the consent of the Certificateholders, and may result in a change in the reports filed by
the Servicer on behalf of the Trust under the Exchange Act.

     Section 5.27 Access to Certain Documentation; Rights of the Depositor in Respect of the
Servicer. The Servicer shall provide access to the Trustee and Certificateholders which are
savings and loan associations, banks or insurance companies or examiners of any federal or state
banking or insurance regulatory authority to the documentation regarding the Mortgage Loans if so
required by applicable regulations of any regulatory authority, such access to be afforded subject
to reimbursement for expenses without charge but only upon reasonable request and during normal
business hours at the offices of the

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Servicer designated by it. The Depositor may, but is not obligated to, enforce the
obligations of the Servicer under this Agreement. The Depositor shall not assume any
responsibility or liability for any action or failure to take action by the Servicer and is not
obligated to supervise the performance of the Servicer under this Agreement or otherwise.

     Section 5.28 REMIC-Related Covenants. For as long as the Trust Fund shall exist, the
Servicer, the Paying Agent and the Trustee shall act in accordance herewith to assure continuing
treatment of each REMIC created hereunder as a REMIC. In particular:

     (a) The Servicer shall not create, or permit the creation of, any “interests” in any REMIC
created hereunder within the meaning of Section 860G(a) of the Code other than the “regular
interests” in each such REMIC designated as such in Section 2.04(a) and the “residual interest” in
each such REMIC designated as such in Section 2.04(a);

     (b) As of all times as may be required by the Code, the Servicer will ensure that
substantially all of the assets of each REMIC created hereunder will consist of “qualified
mortgages” as defined in Section 860G(a)(3) of the Code and “permitted investments” as defined in
Section 860G(a)(5) of the Code. The Paying Agent will maintain records that are sufficient to
indicate the compliance of each REMIC created hereunder with applicable requirements of the Code
(and applicable Proposed, Temporary or final Treasury Regulations) relating to the assets held by
such REMIC. Further, the Servicer shall not permit and the Trustee shall not accept the transfer
or substitution of any Mortgage Loan other than pursuant to Section 3.03, 5.01 or 5.21 of this
Agreement, and the Servicer shall, in any case, not permit substitution unless the Servicer and the
Trustee have received an Opinion of Counsel, which will not be an expense of any REMIC created
hereunder, that such transfer or substitution would not adversely affect the REMIC status of any
REMIC created hereunder or would not otherwise be prohibited by this Agreement;

     (c) The Servicer shall ensure that no REMIC created hereunder receives a fee or other
compensation for services and that no REMIC created hereunder receives any income from assets other
than “qualified mortgages” within the meaning of Section 860G(a)(3) of the Code or “permitted
investments” within the meaning of Section 860G(a)(5) of the Code, and shall take whatever action
it deems necessary to avoid any material tax imposed by the Code on any REMIC created hereunder;

     (d) None of the Depositor, the Servicer, the Paying Agent or the Trustee shall sell or permit
the sale of all or any portion of the Mortgage Loans or of any Eligible Investment unless such sale
is as a result of a repurchase of the Mortgage Loans pursuant to this Agreement or the Trustee has
received an Opinion of Counsel, which will not be an expense of any REMIC created hereunder or the
Trustee, to the effect that such sale (i) is pursuant to a “qualified liquidation” as defined in
Section 860F(a)(4) of the Code and as described in Section 11.01 hereof, or (ii) would not be
treated as a “prohibited transaction” within the meaning of Section 860F(a)(2) of the Code that
results in the realization of a material amount of gain or loss for federal income tax purposes;

     (e) The Trustee shall not accept any contribution to any REMIC created hereunder after the
Startup Day without an Opinion of Counsel (which shall not be an expense of the Trustee) that such
contribution is included within the exceptions provided in Section 860G(d)(2) of the Code and,
therefore, will not be subject to the tax imposed by Section 860G(d)(1) of the Code; and

     (f) Notwithstanding anything to the contrary in this Agreement, the Servicer and the Trustee,
at the direction of the Servicer, shall take any other action or refuse to take any action
otherwise required (including adjusting the Purchase Price for any Mortgage Loan) where the
Servicer deems such action or inaction reasonably necessary to ensure the REMIC status of each
REMIC created hereunder under the

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Code and applicable regulations or to avoid the imposition of any material tax liability on
any REMIC created hereunder that will affect amounts distributable to the Certificateholders.

     (g) In the event that any applicable federal, state or local tax, including interest,
penalties or assessments, additional amounts or additions to tax, is imposed on any REMIC created
hereunder, such tax shall be treated in the same manner as a Realized Loss and shall be charged
against amounts otherwise distributable to the Holders of the Certificates, except as provided in
the last sentence of this Section 5.28 (g). The Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent shall withdraw from the Collection Account sufficient funds to
pay or provide for the payment of, and to actually pay, such tax as is estimated to be legally owed
by (but such authorization shall not prevent the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent from contesting, at the expense of the Trust Fund (other than
as a consequence of a breach of its obligations under this Agreement), any such tax in appropriate
proceedings, and withholding payment of such tax, if permitted by law, pending the outcome of such
proceedings). The Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent is hereby authorized to and shall segregate, into a separate non-interest bearing account,
the net income from any “prohibited transaction” under Code Section 860F(a), the amount of any
taxable contribution to any REMIC created hereunder after the Startup Day that is subject to tax
under Code Section 860G(d), and 35% of any estimated “net income from foreclosure property” under
Section 860G(c) and use such income or amount, to the extent necessary, to pay such tax. To the
extent that any such tax is paid to the Internal Revenue Service or applicable state or local tax
authorities, the Trustee or a Paying Agent has been appointed under Section 4.05, the Paying Agent
shall retain an equal amount from future amounts otherwise distributable to the Holder of the Class
A-R Certificate and shall distribute such retained amounts to the Holders of the other Classes of
Certificates, to the extent they remain outstanding, until they are fully reimbursed for any amount
of such taxes previously charged to the then Holder of the Class A-R Certificate. Neither the
Trustee nor the Servicer shall be responsible for any taxes imposed on any REMIC created hereunder
except to the extent such taxes arise as a consequence of a breach of their respective obligations
under this Agreement. The Trustee shall not be liable hereunder for any taxes imposed on any REMIC
hereunder as the result of any direction taken hereunder from the Servicer or any action of the
Servicer or Paying Agent hereunder.

     Section 5.29 Reserve Fund; Yield Maintenance Agreements.

     (a) On the Closing Date, the Paying Agent shall establish an account (the “Reserve Fund”),
which shall be an Eligible Account. The Reserve Fund shall be entitled “Reserve Fund, The Bank of
New York Trust Company, N.A., as Trustee for the benefit of the Holders of the Chase Mortgage
Finance Trust 2007-S5 LIBOR Certificates.” On each Distribution Date, the Paying Agent is hereby
directed to, and shall therefore, deposit into the Reserve Fund all amounts received under the
Yield Maintenance Agreements. For federal and state income tax purposes, the LIBOR
Certificateholders will be deemed to be the owners of the related portion of the Reserve Fund and
all amounts deposited into the Reserve Fund and shall be taxable on any income earned thereon. The
Reserve Fund shall not be an asset of any REMIC. Amounts held in the Reserve Fund shall remain
uninvested. The Reserve Fund will be part of the Trust Fund but not part of any REMIC and any
payments to the LIBOR Certificates of Basis Risk Shortfall Carryover Amounts with respect to the
LIBOR Certificates will not be payments with respect to a “regular interest” in a REMIC within the
meaning of Code Section 860G(a)(1).

     (b) The Depositor hereby directs the Paying Agent, to execute and deliver on behalf of the
Trust the Yield Maintenance Agreements and authorizes the Paying Agent to perform its obligations
thereunder on behalf of the Trust in accordance with the terms of the Yield Maintenance Agreements.
The Yield Maintenance Agreements will provide for the payment of Basis Risk Shortfall Carryover
Amounts for one Class of LIBOR Certificates to the extent provided in this Section 5.29(b). On or
before
the Closing Date, the Paying Agent shall enter into the Yield Maintenance Agreements on behalf
of the

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Trust, with the Counterparty. The Yield Maintenance Agreements shall be part of the Trust
Fund but not part of any REMIC.

     On each Distribution Date, the Paying Agent shall distribute amounts received under the Class
1-A1 Yield Maintenance Agreement on deposit in the Reserve Fund to the Class 1-A1 Certificates, up
to the Basis Risk Shortfall Carryover Amount for the Class 1-A1 Certificates.

     On each Distribution Date, the Paying Agent shall distribute amounts received under the Class
1-A5 Yield Maintenance Agreement on deposit in the Reserve Fund to the Class 1-A5 Certificates, up
to the Basis Risk Shortfall Carryover Amount for the Class 1-A5 Certificates.

     (c) [Reserved.]

     (d) The Seller, the Depositor and the Certificateholders by acceptance of their Certificates
acknowledge and agree that the Paying Agent shall execute, deliver and perform its obligations
under the Yield Maintenance Agreements and shall do so solely in its capacity as Paying Agent of
the Trust Fund and not in its individual capacity. The Paying Agent is hereby directed to
represent and warrant to the Counterparty under the Yield Maintenance Agreements that the
beneficial owner for United States federal income tax purposes of payments made under the Yield
Maintenance Agreements is a “U.S. person” (as that term is used in section 1.1441-4(a)(3)(ii) of
United States Treasury Regulations (the “Regulations”)) for United States federal income tax
purposes. Every provision of this Agreement relating to the conduct of, affecting the liability of
or affording protection to the Paying Agent shall apply to the Paying Agent’s execution of the
Yield Maintenance Agreements and the performance of its duties and satisfaction of its obligations
thereunder.

     (e) On the 20th calendar day of each month, the Paying Agent shall calculate the
Class 1-A1 Maximum Yield Maintenance Agreement Amount and the Class 1-A5 Maximum Yield Maintenance
Agreement Amount and notify the Counterparty of such amounts. On each Distribution Date, the
“Class 1-A1 Maximum Yield Maintenance Agreement Amount” shall be an amount equal to the lesser of:

     (i) the product of:

     (A) the excess, if any, of LIBOR (as calculated under the Class 1-A1 Yield
Maintenance Agreement subject to the Rate Cap Ceiling) over the related Cap Strike
Rate for that Distribution Date;

     (B) the related Class 1-A1 Scheduled Notional Amount for that Distribution
Date; and

     (C) a fraction, the numerator of which is 30 and the denominator of which is
360;

     and

     (ii) the related Basis Risk Shortfall Carryover Amount related to the Class 1-A1
Certificates.

     On each Distribution Date, the “Class 1-A5 Maximum Yield Maintenance Agreement Amount” shall
be an amount equal to the lesser of:

     (i) the product of:

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     (A) the excess, if any, of LIBOR (as calculated under the Class 1-A5 Yield
Maintenance Agreement subject to the Rate Cap Ceiling) over the related Cap Strike
Rate for that Distribution Date;

     (B) the related Class 1-A5 Scheduled Notional Amount for that Distribution
Date; and

     (C) a fraction, the numerator of which is 30 and the denominator of which is
360;

     and

     (ii) the related Basis Risk Shortfall Carryover Amount related to the Class 1-A5
Certificates.

     (f) If on any Distribution Date the Paying Agent has received any excess amounts from the
Yield Maintenance Agreements, such excess amounts shall be returned to the Counterparty via the
wiring instructions set forth in the applicable Yield Maintenance Agreement.

[END OF ARTICLE V]

ARTICLE VI

PAYMENTS TO THE CERTIFICATEHOLDERS

     Section 6.01 Distributions.

(I) Prior to the Credit Support Depletion Date, the Available Distribution Amount shall be applied
as follows:

     (a) On each Distribution Date, the Paying Agent shall apply an amount equal to the Available
Distribution Amount in the following order of priority:

     (i) Concurrently (A) solely from the Available Distribution Amount with respect to
Mortgage Group One, to the Class 1-A Certificateholders (other than the Class A-P
Certificates), all amounts distributable pursuant to (I)(b)(i)(A) through (W) and (BB)
through (EE) below, and (B) solely from the Available Distribution Amount with respect to Mortgage Group
Two, to the Class 2-A Certificateholders (other than the Class A-P Certificates), all
amounts distributable pursuant to (I)(b)(i)(X) through (AA) below;

     (ii) the balance, if any, of the Available Distribution Amount shall be distributed
first, (A) concurrently, solely from the Available Distribution Amount with respect
to Mortgage Group One (or from amounts described under (I)(b)(iii) below) to the Class 1-A
and Class A-R Certificateholders in the amounts distributable pursuant to (I)(b)(ii)(A)
below, up to the Non-PO Class 1-A Optimal Principal Amount and (I)(b)(iii) below, up to the
amounts payable thereunder, and to Class A-P Component One, the Group One Class A-P Amount
pursuant to (I)(b)(ii)(A) below and (B) concurrently, solely from the Available Distribution
Amount with respect to Mortgage Group Two (or from amounts described under (I)(b)(iv) below)
to the Class 2-A Certificateholders in the amounts distributable pursuant to (I)(b)(ii)(B) below, up to
the Non-PO Class 2-A Optimal Principal Amount and (I)(b)(iv) below, up to the amounts
payable thereunder,

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and to the Class A-P Component Two Certificates, the Group Two Class A-P
Amount pursuant to (I)(b)(ii)(B) below, and second, to the Class A-P Component One,
the portion of the Class A-P Shortfall Amount relating to the Group One Mortgage Loans and
to the Class A-P Component Two, the portion of the Class A-P Shortfall Amount relating to
the Group Two Mortgage Loans, in accordance with paragraph (I)(b)(v) below;

     (iii) subject to subsection (b) below, to the Class M Certificateholders, the balance,
if any, of the Available Distribution Amount after making the distributions provided for in
paragraphs (i) and (ii) above, in accordance with, and up to the amount calculated pursuant
to, Section 6.01(I)(c) below;

     (iv) subject to subsection (b) below, to the Class B Certificateholders, the balance,
if any, of the Available Distribution Amount after making the distributions provided for in
paragraphs (i) through (iii) above, in accordance with, and up to the amounts calculated
pursuant to, Section 6.01(I)(d) below; and

     (v) to the Class A-R Certificateholders the balance, if any, of the Available
Distribution Amount remaining after the distributions provided for in paragraphs (i) through
(iv) above.

     (b) Amounts payable to the Class A Certificateholders on any Distribution Date shall be
distributed as follows:

     (i) to the extent the amount available for distribution pursuant to paragraph (a)(i)
above is sufficient:

     (A) to the Class 1-A1 Certificateholders, (1) the Class 1-A1 Interest Accrual
Amount plus (2) the Class 1-A1 Shortfall from the preceding Distribution Date;

     (B) to the Class 1-A2 Certificateholders, (1) the Class 1-A2 Interest Accrual
Amount plus (2) the Class 1-A2 Shortfall from the preceding Distribution Date;

     (C) subject to (CC) below, to the Class 1-A3 Certificateholders, (1) the Class
1-A3 Interest Accrual Amount plus (2) the Class 1-A3 Shortfall from the preceding
Distribution Date;

     (D) to the Class 1-A4 Certificateholders, (1) the Class 1-A4 Interest Accrual
Amount plus (2) the Class 1-A4 Shortfall from the preceding Distribution Date;

     (E) to the Class 1-A5 Certificateholders, (1) the Class 1-A5 Interest Accrual
Amount plus (2) the Class 1-A5 Shortfall from the preceding Distribution Date;

     (F) to the Class 1-A6 Certificateholders, (1) the Class 1-A6 Interest Accrual
Amount plus (2) the Class 1-A6 Shortfall from the preceding Distribution Date;

     (G) to the Class 1-A7 Certificateholders, (1) the Class 1-A7 Interest Accrual
Amount plus (2) the Class 1-A7 Shortfall from the preceding Distribution Date;

     (H) to the Class 1-A8 Certificateholders, (1) the Class 1-A8 Interest Accrual
Amount plus (2) the Class 1-A8 Shortfall from the preceding Distribution Date;

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     (I) to the Class 1-A9 Certificateholders, (1) the Class 1-A9 Interest Accrual
Amount plus (2) the Class 1-A9 Shortfall from the preceding Distribution Date;

     (J) to the Class 1-A10 Certificateholders, (1) the Class 1-A10 Interest Accrual
Amount plus (2) the Class 1-A10 Shortfall from the preceding Distribution Date;

     (K) to the Class 1-A11 Certificateholders, (1) the Class 1-A11 Interest Accrual
Amount plus (2) the Class 1-A11 Shortfall from the preceding Distribution Date;

     (L) to the Class 1-A12 Certificateholders, (1) the Class 1-A12 Interest Accrual
Amount plus (2) the Class 1-A12 Shortfall from the preceding Distribution Date;

     (M) to the Class 1-A13 Certificateholders, (1) the Class 1-A13 Interest Accrual
Amount plus (2) the Class 1-A13 Shortfall from the preceding Distribution Date;

     (N) to the Class 1-A14 Certificateholders, (1) the Class 1-A14 Interest Accrual
Amount plus (2) the Class 1-A14 Shortfall from the preceding Distribution Date;

     (O) subject to (DD) below, to the Class 1-A15 Certificateholders, (1) the Class
1-A15 Interest Accrual Amount plus (2) the Class 1-A15 Shortfall from the preceding
Distribution Date;

     (P) to the Class 1-A16 Certificateholders, (1) the Class 1-A16 Interest Accrual
Amount plus (2) the Class 1-A16 Shortfall from the preceding Distribution Date;

     (Q) to the Class 1-A17 Certificateholders, (1) the Class 1-A17 Interest Accrual
Amount plus (2) the Class 1-A17 Shortfall from the preceding Distribution Date;

     (R) subject to (EE) below, to the Class 1-A18 Certificateholders, (1) the Class
1-A18 Interest Accrual Amount plus (2) the Class 1-A18 Shortfall from the preceding
Distribution Date;

     (S) to the Class 1-A19 Certificateholders, (1) the Class 1-A19 Interest Accrual
Amount plus (2) the Class 1-A19 Shortfall from the preceding Distribution Date;

     (T) to the Class 1-A20 Certificateholders, (1) the Class 1-A20 Interest Accrual
Amount plus (2) the Class 1-A20 Shortfall from the preceding Distribution Date;

     (U) to the Class 1-A21 Certificateholders, (1) the Class 1-A21 Interest Accrual
Amount plus (2) the Class 1-A21 Shortfall from the preceding Distribution Date;

     (V) to the Class 1-A22 Certificateholders, (1) the Class 1-A22 Interest Accrual
Amount plus (2) the Class 1-A22 Shortfall from the preceding Distribution Date;

     (W) to the Class 1-AX Certificateholders, (1) the Class 1-AX Interest Accrual
Amount plus (2) the Class 1-AX Shortfall from the preceding Distribution Date;

     (X) to the Class 2-A1 Certificateholders, (1) the Class 2-A1 Interest Accrual
Amount plus (2) the Class 2-A1 Shortfall from the preceding Distribution Date;

     (Y) to the Class 2-A2 Certificateholders, (1) the Class 2-A2 Interest Accrual
Amount plus (2) the Class 2-A2 Shortfall from the preceding Distribution Date;

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     (Z) to the Class 2-A3 Certificateholders, (1) the Class 2-A3 Interest Accrual
Amount plus (2) the Class 2-A3 Shortfall from the preceding Distribution Date;

     (AA) to the Class 2-AX Certificateholders, (1) the Class 2-AX Interest Accrual
Amount plus (2) the Class 2-AX Shortfall from the preceding Distribution Date;

     (BB) to the Class A-R Certificateholders, (1) the Class A-R Interest Accrual
Amount plus (2) the Class A-R Shortfall from the preceding Distribution Date;

     (CC) on each Distribution Date prior to the Class 1-A3 Accretion Termination
Date, the Class 1-A3 Interest Accrual Amount will be distributed as principal as
follows:

     first,
to the Class 1-A1 and Class 1-A19 Certificates, pro rata,
based upon their Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero; and

     second, to the Class 1-A3 Certificates;

               (DD) on each Distribution Date on or after the Distribution Date in July 2011 and
prior to the Class 1-A15 Accretion Termination Date, the Class 1-A15 Interest Accrual
Amount will be distributed as principal as follows:

     first, to the Class 1-A14 Certificates, until the Outstanding Certificate Principal Balance of
such Class has been reduced to zero; and

     second, to the Class 1-A15 Certificates; and

               (EE) on each Distribution Date prior to the Class 1-A18 Accretion Termination Date, the Class
1-A18 Interest Accrual Amount will be distributed as principal as follows:

     first, to the Class 1-A17 Certificates, until the Outstanding Certificate Principal Balance of
such Class has been reduced to zero; and

     second, to the Class 1-A18 Certificates.

     (ii) concurrently, (A) to the Class 1-A Certificateholders, solely from the Available
Distribution Amount with respect to Mortgage Group One up to the Non-PO Class 1-A Optimal
Principal Amount, allocated among the Class 1-A Certificates in accordance with the Non-PO
Class 1-A Principal Payment Rules and to the Class A-P Component One, the Group One Class
A-P Amount and (B) to the Class 2-A Certificateholders, solely from the Available
Distribution Amount with respect to Mortgage Group Two up to the Non-PO Class 2-A Optimal
Principal Amount, allocated among the Class 2-A Certificates in accordance with the Non-PO
Class 2-A Principal Payment Rules and to Class A-P Component Two, the Group Two Class A-P
Amount;

     (iii) to the extent that the Available Distribution Amount with respect to Mortgage
Group One is insufficient to make distributions pursuant to paragraphs (I)(b)(i)(A) through
(W) and (BB) through (EE) or the portion of the Available Distribution Amount with respect to Mortgage
Group One remaining after giving effect to the distributions in (I)(b)(i) above is
insufficient to distribute in full to the Class 1-A Certificateholders amounts described in
(I)(b)(ii)(A) above (such shortfall,
the “Class 1-A Deficiency Amount”) and the Available Distribution Amount with respect
to Mortgage Group Two remaining after giving effect to the
distributions in (I)(b)(i) above
exceeds the amount required to distribute in full to the Class 2-A Certificateholders the
amounts described

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in (I)(b)(ii)(B) above, such excess shall be distributed in reduction of
the Class 1-A Deficiency Amount in application first to amounts payable pursuant to Section
(I)(b)(i) and second to amounts payable pursuant to Section (I)(b)(ii);

     (iv) to the extent that the Available Distribution Amount with respect to Mortgage
Group Two is insufficient to make distributions pursuant to paragraphs (I)(b)(i)(X) through
(AA) or the portion of the Available Distribution Amount with respect to Mortgage Group Two
remaining after giving effect to the distributions in (I)(b)(i) above is insufficient to
distribute in full to the Class 2-A Certificateholders amounts described in (I)(b)(ii)(B)
above (such shortfall, the “Class 2-A Deficiency Amount”) and the Available Distribution
Amount with respect to Mortgage Group One remaining after giving effect to the distributions
in (I)(b)(i) above exceeds the amount required to distribute in full to the Class 1-A
Certificateholders the amounts described in (I)(b)(ii)(A) above, such excess shall be
distributed in reduction of the Class 2-A Deficiency Amount in application first to amounts
payable pursuant to Section (I)(b)(i) and second to amounts payable pursuant to Section
(I)(b)(ii);

     (v) to the Class A-P Component One the portion of the Class A-P Shortfall Amount
relating to the Group One Mortgage Loans and to the Class A-P Component Two the portion of
the Class A-P Shortfall Amount relating to the Group Two Mortgage Loans; provided, however,
that any amount distributed pursuant to this Section 6.01(I)(b)(v) shall not cause a further
reduction in the principal balance of the Class A-P Component One or Class A-P Component
Two, as applicable;

     (vi) If the Available Distribution Amount with respect to Mortgage Group One is
insufficient to make the distributions set forth in paragraphs (I)(b)(i)(A) through (W) and
(BB) through (EE) above, the Paying Agent shall distribute the Available Distribution Amount with respect
to Mortgage Group One to the Class 1-A Certificateholders pro rata in accordance with the
amounts otherwise distributable to them pursuant to paragraphs (I)(b)(i)(A) through (W) and
(BB) through (EE) above. If the Available Distribution Amount with respect to Mortgage Group Two is
insufficient to make the distributions set forth in paragraphs (I)(b)(i) (X) through (AA)
above, the Paying Agent shall distribute the Available Distribution Amount with respect to
Mortgage Group Two to the Class 2-A Certificateholders pro rata in accordance with the
amounts otherwise distributable to them pursuant to paragraphs (I)(b)(i)(X) through (AA)
above; and

     (vii) In addition to the foregoing distributions, the Class 1-A Certificates and Class
2-A Certificates will receive additional principal distributions on any Distribution Date
prior to the Credit Support Depletion Date under the circumstances specified in (A) and (B)
below:

     (A) On any Distribution Date on or after the date on which the aggregate
Outstanding Certificate Principal Balance of the Class 1-A Certificates or the
aggregate Outstanding Certificate Principal Balance of the Class 2-A Certificates
has been reduced to zero, all principal (other than the applicable PO Percentage of
any principal received on or in respect of each Discount Mortgage Loan and limited
to amounts in excess of that needed to reduce the aggregate Outstanding Certificate
Principal Balance of the Class 1-A Certificates or the Outstanding Certificate
Principal Balance of the Class 2-A Certificates, as applicable, to zero) on the
Mortgage Loans in the Mortgage Group relating to such Class A Certificates that are
no longer outstanding will be distributed as principal to the remaining Class A
Certificates (other than the Class A-P Certificates) in
accordance with Section 6.01(I)(b)(ii)(A) or 6.01(I)(b)(ii)(B), as applicable,
in reduction of the Outstanding Certificate Principal Balances thereof, provided
that on such Distribution Date either (a) the Aggregate Subordinated Percentage for
such Distribution

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Date is less than 200% of the initial Aggregate Subordinate
Percentage, or (b) the average outstanding Principal Balance of the Mortgage Loans
in either Mortgage Group delinquent 60 days or more over the prior six months, as a
percentage of the corresponding Group One or Group Two Subordinated Amount, is
greater than or equal to 50%. For purposes of the foregoing, the “Aggregate
Subordinated Percentage” for any Distribution Date is equal to the aggregate
Outstanding Certificate Principal Balance of the Subordinated Certificates
immediately prior to such Distribution Date divided by the aggregate Scheduled
Principal Balance of all of the Mortgage Loans immediately prior to such
Distribution Date.

     (B) If on any Distribution Date on which the aggregate Outstanding Certificate
Principal Balance of the Class 1-A Certificates or the Class 2-A Certificates would
be greater than the Group One Non-PO Allocated Amount or the Group Two Non-PO
Allocated Amount, as the case may be (the “Undercollateralized Group”), after giving
effect to distributions to be made on such Distribution Date, the portion of the
Available Distribution Amount in respect of principal on the Mortgage Loans in the
other Mortgage Group (the “Overcollateralized Group”) otherwise allocable to the
Subordinated Certificates will be distributed to the Classes of Class A Certificates
(other than the Class A-P Certificates) relating to the Undercollateralized Group
(in accordance with the priorities set forth in Section 6.01(I)(b)(ii)), in
reduction of the principal balances thereof, until the aggregate principal balance
of the Certificates (other than the Class A-P Certificates) included in the
Undercollateralized Group is equal to the Group One Non-PO Allocated Amount or the
Group Two Non-PO Allocated Amount, as the case may be. Moreover, the Available
Distribution Amount with respect to the Overcollateralized Group will be further
reduced (after distributions of interest to the Class A Certificates included in the
Overcollateralized Group) in an amount equal to one month’s interest on the amount
by which the Undercollateralized Group is undercollateralized at 6.00% per annum (if
Mortgage Group One is the Undercollateralized Group) or 5.50% per annum (if Mortgage
Group Two is the Undercollateralized Group), plus any shortfall of such amounts from
prior Distribution Dates; provided, however, that in no event shall the Available
Distribution Amount with respect to the Overcollateralized Group on any Distribution
Date be reduced by more than the sum of (i) the overcollateralized amount with
respect to the Overcollateralized Group and (ii) interest thereon at the applicable
Remittance Rate. Such amounts will be distributed to the applicable Classes of
Certificates in the priority of interest payable on such Distribution Date.

   (c) Amounts payable on any Distribution Date to the Class M Certificateholders pursuant to
Section 6.01(I)(a)(iii) shall be distributed in the following priority:

          (1) Amounts payable on any Distribution Date to the Class M Certificateholders shall be
distributed up to an amount equal to (A) the Class M Interest Accrual Amount plus (B) the Class M
Shortfall from the preceding Distribution Date plus (C) the portion of the Subordinated Optimal
Principal Amount allocable (pursuant to Section 6.01(I)(e)) to the Class M Certificates plus (D)
any Carry-over Subordinated Principal Amounts with respect to the Class M Certificates.

   (d) Amounts payable on any Distribution Date to the Class B Certificateholders pursuant to
Section 6.01(I)(a)(iv) shall be distributed in the following priority:

          (1) first, to the Class B-1 Certificateholders, up to an amount equal to (A) the Class B-1
Interest Accrual Amount plus (B) the Class B-1 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Subordinated Optimal Principal Amount allocable to the
Class B-1
 

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Certificates in accordance with Section 6.01(I)(e) plus (D) any Carry-over Subordinated
Principal Amounts with respect to the Class B-1 Certificates plus (E) any portion of the
Subordinated Optimal Principal Amount allocated to the Class M Certificates in excess of the
Outstanding Certificate Principal Balance of such Class;

          (2) second, to the Class B-2 Certificateholders, up to an amount equal to (A) the Class B-2
Interest Accrual Amount plus (B) the Class B-2 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Subordinated Optimal Principal Amount allocable to the
Class B-2 Certificates in accordance with Section 6.01(I)(e) plus (D) any Carry-over Subordinated
Principal Amounts with respect to the Class B-2 Certificates plus (E) any portion of the
Subordinated Optimal Principal Amount allocated to the Class B-1 Certificates in excess of the
Outstanding Certificate Principal Balance of such Class;

          (3) third, to the Class B-3 Certificateholders, up to an amount equal to (A) the Class B-3
Interest Accrual Amount plus (B) the Class B-3 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Subordinated Optimal Principal Amount allocable to the
Class B-3 Certificates in accordance with Section 6.01(I)(e) plus (D) any Carry-over Subordinated
Principal Amounts with respect to the Class B-3 Certificates plus (E) any portion of the
Subordinated Optimal Principal Amount allocated to the Class B-2 Certificates in excess of the
Outstanding Certificate Principal Balance of such Class;

          (4) fourth, to the Class B-4 Certificateholders, up to an amount equal to (A) the Class B-4
Interest Accrual Amount plus (B) the Class B-4 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Subordinated Optimal Principal Amount allocable to the
Class B-4 Certificates in accordance with Section 6.01(I)(e) plus (D) any Carry-over Subordinated
Principal Amounts with respect to the Class B-4 Certificates plus (E) any portion of the
Subordinated Optimal Principal Amount allocated to the Class B-3 Certificates in excess of the
Outstanding Certificate Principal Balance of such Class; and

          (5) fifth, to the Class B-5 Certificateholders, up to an amount equal to (A) the Class B-5
Interest Accrual Amount plus (B) the Class B-5 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Subordinated Optimal Principal Amount allocable to the
Class B-5 Certificates in accordance with Section 6.01(I)(e) plus (D) any Carry-over Subordinated
Principal Amounts with respect to the Class B-5 Certificates plus (E) any portion of the
Subordinated Optimal Principal Amount allocated to the Class B-4 Certificates in excess of the
Outstanding Certificate Principal Balance of such Class.

          (e) On each Distribution Date, the Subordinated Optimal Principal Amount shall be allocated
among the Classes of Subordinated Certificates entitled, pursuant to the next succeeding sentence,
to an allocation of principal on such Distribution Date, pro rata based upon the Outstanding
Certificate Principal Balances of all such Classes so entitled. With respect to the Subordinated
Certificates, on each Distribution Date, principal shall be distributable to (1) any Class of
Subordinated Certificates which has current Credit Support (before giving effect to any
distribution of principal and any Realized Losses allocable on such Distribution Date) greater than
or equal to the Original Credit Support for such Class; (2) the Class having the lowest numerical
class designation of any outstanding Class of Subordinated Certificates which does not meet the
criteria in (1) above; and (3) the Class B-5 Certificates if all other outstanding Classes of
Subordinated Certificates meet the criteria in (1) above or if no other Class of Subordinated
Certificates is outstanding; provided, however, that no Class of Subordinated
Certificates shall receive any distributions of principal if any Class of Subordinated Certificates
having a lower numerical class designation than such Class fails to meet the criteria in (1) above.
For purposes of

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this Agreement, the Class M Certificates shall be deemed to have a lower numerical
class designation than each Class of Class B Certificates.

(II) On or after the Credit Support Depletion Date, the Available Distribution Amount shall be
applied, first, in respect of interest in accordance with Section 6.01(I)(b)(i) and, second, in
respect of principal to each Class of the Class A Certificates, pro rata, based upon their
respective outstanding balances.

(III) Based upon the information received from the Servicer, as provided in Section 6.02, the
Paying Agent shall make all calculations necessary to make the distributions described in this
Section 6.01. All distributions made to Certificateholders of any Class on each Distribution Date
will be made to the Certificateholders of the respective Class of record on the next preceding
Record Date, except that the final distribution with respect to each Class shall be made as
provided in the forms of Certificates. All distributions made to Certificateholders shall be based
on the Percentage Interest of the Class represented by their respective Certificates, and shall be
made either by transfer in immediately available funds to the account of such Holder at a bank or
other financial or depository institution having appropriate facilities therefor, if such Holder
has so notified the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent, in writing at least 10 Business Days prior to the first Distribution Date for which
distribution by wire transfer is to be made and such Holder’s Certificates of such Class in the
aggregate evidence an original denomination of not less than $5,000,000 or such Holder holds a 100%
Percentage Interest of such Class or, if not, by check mailed to the address of the Person entitled
thereto as it appears on the Certificate Register, except that the final distribution in retirement
of the Certificates will be made only upon presentation and surrender of the Certificates at the
office specified in the final Distribution Notice. If on any Determination Date, the Servicer
determines that there are no Mortgage Loans outstanding and no other funds or assets in the Trust
Fund other than the funds in the Certificate Account, the Trustee or if a Paying Agent has been
appointed under Section 4.05, the Paying Agent shall promptly send the final distribution notice to
each Certificateholder specifying the manner in which the final distribution will be made.

     Section 6.02 Statements to the Certificateholders.

     (a) Not later than the earlier of (i) three Business Days after the Determination Date and
(ii) the second Business Day prior to each Distribution Date, the Servicer shall send to the Paying
Agent and the Trustee (in such format as may be mutually agreed) the relevant information for
purposes of this Section 6.02. Not later than each Distribution Date, the Paying Agent shall make
available on its website located at https://sfr.bankofny.com or upon request shall send to any
Certificateholder, the Depositor, the Trustee, the Servicer, any co-trustee, and each Rating Agency
a statement setting forth the following information, after giving effect to the distributions to be
made by the Paying Agent pursuant to Section 6.01 on or as of such Distribution Date:

     (i) with respect to each Class of Certificates the amount of such distribution to
Holders of such Class allocable to principal;

     (ii) with respect to each Class of Certificates the amount of such distribution to
Holders of such Class allocable to interest;

     (iii) the aggregate amount of any Principal Prepayments, Repurchase Proceeds or other
unscheduled recoveries included in the distributions to Certificateholders, in each case
both in the aggregate and by Pool;

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     (iv) the aggregate amount of any Advances by the Servicer pursuant to Section 6.03,
both in the aggregate and by Pool;

     (v) the number of Outstanding Mortgage Loans and the Mortgage Pool Principal Balance as
of the close of business as of the end of the related Principal Prepayment Period;

     (vi) the related amount of the Servicing Fees (as adjusted pursuant to Section 6.05)
retained or withdrawn from the Collection Account by the Servicer;

     (vii) the number and aggregate principal amounts of Mortgage Loans (A) delinquent
(calculated using the Mortgage Bankers Association (MBA) method) (1) one Monthly Payment,
(2) two Monthly Payments and (3) three or more Monthly Payments, (B) in foreclosure and (C)
in bankruptcy, in each case, as of the end of the close of business on the first day of the
calendar month of such Distribution Date;

     (viii) the number and the principal balance of Mortgage Loans with respect to any real
estate acquired through foreclosure or grant of a deed in lieu of foreclosure;

     (ix) the aggregate amount of all Advances recovered during the related Due Period;

     (x) with respect to the following Distribution Date, the Class A Percentage, the Class
M Percentage, the Class B Percentage, the Class A Principal Balance, the Class M Principal
Balance, the Class B Principal Balance, the Non-PO Class A Percentage, the Non-PO Class A
Prepayment Percentage, the Non-PO Class 1-A Percentage, the Non-PO Class 2-A Percentage, the
Non-PO Class 1-A Prepayment Percentage, the Non-PO Class 2-A Prepayment Percentage, the
Non-PO Class 1-A Principal Balance, the Non-PO Class 2-A Principal Balance and the level of
Credit Support, if any, with respect to each Class of Subordinated Certificates;

     (xi) the aggregate amount of Realized Losses during the related Due Period and the
aggregate amount of Realized Losses since the Cut-off Date;

     (xii) the allocation to each Class of Certificate of any Realized Losses during the
related Due Period;

     (xiii) the Outstanding Certificate Principal Balance of each Class of Certificates
immediately prior to and after giving effect to the distributions to each Class on such
Distribution Date;

     (xiv) with respect to each Class of Certificates, any amounts of Compensating Interest
Shortfalls and reductions relating to the Relief Act on such Distribution Date;

     (xv) the number of Mortgage Loans with respect to which a reduction in the Mortgage
Rate has occurred pursuant to the Relief Act, as well as the amount of interest not required
to be paid with respect to any such Mortgage Loans during the related Due Period as a result
of such reductions; both in the aggregate and for each Class of Certificates;

     (xvi) updated pool composition information such as weighted average coupon, weighted
average life, weighted average remaining term, pool factors and prepayment amounts;

     (xvii) if applicable, any material changes to methodology regarding calculations of
delinquencies and charge-offs;

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     (xviii) any material modifications, extensions or waivers to pool asset terms, fees,
penalties or payments during the distribution period or that have cumulatively become
material over time;

     (xix) material breaches of pool asset representations or warranties or transaction
covenants;

     (xx) information on ratio, coverage or other test used for determining any early
amortization, liquidation or other performance trigger and whether the trigger was met;

     (xxi) as of each Distribution Date, the amount, if any, received pursuant to each Yield
Maintenance Agreement and the amount thereof to be paid to each Class of Certificates;

     (xxii) as of each Distribution Date, the amount in the Reserve Fund;

     (xxiii) if applicable, information regarding any new issuance of asset-backed
securities backed by the same asset pool, any pool asset changes (other than in connection
with a pool asset converting into cash in accordance with its terms), such as additions or
removals in connection with a prefunding period and pool asset substitutions and repurchases
(and purchase rates, if applicable), and cash flows available for future purchases, such as
the balances of any prefunding or revolving accounts, if applicable; and

     (xxiv) any material changes in the solicitation, credit-granting, underwriting,
origination, acquisition or pool selection criteria or procedures, as applicable, used to
originate, acquire or select the new pool assets.

     The Paying Agent’s responsibility for sending the above information to the Certificateholders
is limited to the availability, timeliness and accuracy of the information derived from the
Servicer which shall be provided as required in this Section 6.02(a).

     Upon reasonable advance notice in writing if required by federal regulation, the Servicer will
provide to each Certificateholder which is a savings and loan association, bank or insurance
company certain reports and access during business hours to information and documentation regarding
the Mortgage Loans sufficient to permit such Certificateholder to comply with applicable
regulations of regulatory authorities with respect to investment in the Certificates; provided,
that the Servicer shall be entitled to be reimbursed by each such Certificateholder for the
Servicer’s actual expenses incurred in providing such reports and access.

     (b) The Servicer shall cause to be prepared, and the Servicer or the Trustee, as required by
applicable law, shall file, any and all tax returns, information statements or other filings
required to be delivered to Certificateholders and any governmental taxing authority pursuant to
any applicable law with respect to the Trust Fund and the transactions contemplated hereby (the
Servicer or the Trustee may, at its option but with the consent of the other, which consent shall
not be unreasonably withheld, appoint an organization which regularly engages in the preparation
and filing of such documents on a continuous basis for profit and which represents itself to be
expert in such matters) and the Servicer shall maintain a record of the information necessary for
the application of Section 860E(e) of the Code and shall make such information available as
required by Section 860D(a)(6) of the Code; provided, however, that the Servicer shall notify the
Trustee of the Trustee’s obligation to make any such filings and that any fees of the organization
appointed as provided above shall be paid by the Servicer; and provided further that if an
organization is employed, as described above, to prepare and file any such filings, neither the
Trustee nor the Servicer shall be liable for any errors by such organization.

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     Section 6.03 Advances by the Servicer. If, on any Determination Date, the Servicer
determines that any Monthly Payments due on the immediately preceding Due Date have not been
received, the Servicer shall, unless it determines in its sole discretion that such amounts will
not be recoverable from Late Collections, Liquidation Proceeds or otherwise, make an Advance on or
before two Business Days prior to the related Distribution Date in an amount equal to the amount of
such delinquent Monthly Payments, after adjustment of any delinquent interest payment for the
Servicing Fee. For purposes of this Section 6.03, the delinquent Monthly Payments referred to in
the preceding sentence shall be deemed to include an amount equal to the Monthly Payments that
would have been due on Mortgage Loans which have been foreclosed or otherwise terminated and in
connection with which the Servicer acquired and continues to own the Mortgaged Properties on behalf
of the Certificateholders. If the Servicer makes an Advance, it shall on or prior to two Business
Days prior to such Distribution Date either (i) deposit in the Collection Account an amount equal
to such Advance, (ii) cause to be made an appropriate entry in the records of the Collection
Account that funds in such account being held for future distribution or withdrawal have been, as
permitted by this Section 6.03, used by the Servicer to make such Advance or (iii) make Advances in
the form of any combination of clauses (i) and (ii) aggregating the amount of such Advance. Any
funds being held in the Collection Account for future distribution to Certificateholders and so
used pursuant to clause (ii) or (iii) above shall be replaced by the Servicer from its own funds by
deposit into the Collection Account on or before any subsequent Distribution Date to the extent
that funds in the Collection Account on such Distribution Date shall be less than the amount of
payments required to be made to Certificateholders on such Distribution Date. Any such Advance
shall be included with the distribution to the Certificateholders on the related Distribution Date.
If the Servicer determines not to make a Nonrecoverable Advance, it shall on the related
Determination Date furnish to the Trustee, any co-trustee, the Paying Agent and each Rating Agency
notice of such determination. The Servicer shall be entitled to be reimbursed from the Collection
Account for all Advances and Nonrecoverable Advances as provided in Section 5.09.

     Section 6.04 Allocation of Realized Losses.

     (a) Prior to each Determination Date, the Servicer shall determine (i) the total amount of
Realized Losses, if any, incurred during the related Principal Prepayment Period; (ii) whether and
to what extent such Realized Losses constitute Excess Losses; and (iii) the respective portions of
such Realized Losses allocable to interest and to principal.

     (b) The principal portion of any Realized Losses, other than Excess Losses, shall be allocated
as follows: first, to the Class B-5 Certificates until the Outstanding Certificate Principal
Balance of the Class B-5 Certificates has been reduced to zero; second, to Class B-4 Certificates
until the Outstanding Certificate Principal Balance of the Class B-4 Certificates has been reduced
to zero; third, to the Class B-3 Certificates until the Outstanding Certificate Principal Balance
of the Class B-3 Certificates has been reduced to zero; fourth, to the Class B-2 Certificates until
the Outstanding Certificate Principal Balance of the Class B-2 Certificates has been reduced to
zero; fifth, to the Class B-1 Certificates until the Outstanding Certificate Principal Balance of
the Class B-1 Certificates has been reduced to zero; sixth, to the Class M Certificates until the
Outstanding Certificate Principal Balance of the Class M Certificates has been reduced to zero; and
seventh, (X) if the Realized Loss has occurred with respect to a Group One Mortgage Loan, first to
the Class 1-A Certificates on a pro rata basis until the Outstanding Certificate Principal Balance
of the Class 1-A Certificates has been reduced to zero, and second to the Class 2-A Certificates on
a pro rata basis until the Outstanding Certificate Principal Balance of the Class 2-A Certificates
has been reduced to zero or (Y) if the Realized Loss has occurred with respect to a Group Two
Mortgage Loan, first to the Class 2-A Certificates on a pro rata basis until the Outstanding
Certificate Principal Balance of the Class 2-A Certificates has been reduced to zero, and second to
the Class 1-A Certificates on a pro rata basis until the Outstanding Certificate Principal Balance
of the Class 1-A Certificates has been reduced to zero; provided, however, that if a Realized Loss
occurs with respect

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to a Discount Mortgage Loan (a) the amount of such Realized Loss equal to the product of (i)
the amount of such Realized Loss and (ii) the PO Percentage with respect to such Discount Mortgage
Loan will be allocated to Class A-P Component One (if the Realized Loss occurred with respect to a
Group One Mortgage Loan), or to Class A-P Component Two (if the Realized Loss occurred with respect
to the Group Two Mortgage Loan) and (b) the remainder of such Realized Loss will be allocated as
described above; provided, however, that so long as the Outstanding Certificate Principal Balance
of the Class 1-A7 Certificates is greater than zero, (A) any Realized Losses (other than Excess
Losses) that would otherwise be allocated to the Class 1-A1 Certificates (or any portion thereof
exchanged for Class 1-A19 Certificates) will instead be allocated to the Class 1-A7 Certificates,
but only in an amount up to the product of (x) the Outstanding Certificate Principal Balance of the
Class 1-A7 Certificates (after reduction of such Outstanding Certificate Principal Balance after
giving effect to the pro rata application of Realized Losses directly to the Class 1-A7
Certificates) and (y) 66.17%, (B) any Realized Losses (other than Excess Losses) that would
otherwise be allocated to the Class 1-A8 Certificates will instead be allocated to the Class 1-A7
Certificates, but only in an amount up to the product of (x) the Outstanding Certificate Principal
Balance of the Class 1-A7 Certificates (after reduction of such Outstanding Certificate Principal
Balance after giving effect to the pro rata application of Realized Losses directly to the Class
1-A7 Certificates) and (y) 14.70%, (C) any Realized Losses (other than Excess Losses) that would
otherwise be allocated to the Class 1-A11 Certificates will instead be allocated to the Class 1-A7
Certificates, but only in an amount up to the product of (x) the Outstanding Certificate Principal
Balance of the Class 1-A7 Certificates (after reduction of such Outstanding Certificate Principal
Balance after giving effect to the pro rata application of Realized Losses directly to the Class
1-A7 Certificates) and (y) 2.86%, (D) any Realized Losses (other than Excess Losses) that would
otherwise be allocated to the Class 1-A13 Certificates (or to any portion thereof exchanged for
Class 1-A22 Certificates) will instead be allocated to the Class 1-A7 Certificates, but only in an
amount up to the product of (x) the Outstanding Certificate Principal Balance of the Class 1-A7
Certificates (after reduction of such Outstanding Certificate Principal Balance after giving
effect to the pro rata application of Realized Losses directly to the Class 1-A7 Certificates) and
(y) 4.27%, (E) any Realized Losses (other than Excess Losses) that would otherwise be allocated to
the Class 1-A14 Certificates (or to any portion thereof exchanged for Class 1-A22 Certificates)
will instead be allocated to the Class 1-A7 Certificates, but only in an amount up to the product
of (x) the Outstanding Certificate Principal Balance of the Class 1-A7 Certificates (after
reduction of such Outstanding Certificate Principal Balance after giving effect to the pro rata
application of Realized Losses directly to the Class 1-A7 Certificates) and (y) 10.71%, and (F) any
Realized Losses (other than Excess Losses) that would otherwise be allocated to the Class 1-A15
Certificates (or to any portion thereof exchanged for Class 1-A22 Certificates) will instead be
allocated to the Class 1-A7 Certificates, but only in an amount up to the product of (x) the
Outstanding Certificate Principal Balance of the Class 1-A7 Certificates (after reduction of such
Outstanding Certificate Principal Balance after giving effect to the pro rata application of
Realized Losses directly to the Class 1-A7 Certificates) and (y) 1.29%; provided, however, that so
long as the Outstanding Certificate Principal Balance of the Class 1-A21 Certificates is greater
than zero, any Realized Losses (other than Excess Losses) that would otherwise be allocated to the
Class 1-A20 Certificates will instead be allocated to the Class 1-A21 Certificates. The principal
portion of any Excess Losses shall be allocated without priority among (i) all Classes of
Subordinated Certificates and (ii) the Class A Certificates, pro rata based upon their respective
Outstanding Certificate Principal Balances (or, in the case of the Class 1-A3, Class 1-A15 and
Class 1-A18 Certificates, the lesser of their Original Certificate Principal Balance or their
Outstanding Certificate Principal Balance); provided , however, that the Class A Certificates
related to the Mortgage Group in which the Excess Loss occurs will be allocated the portion of such
Excess Losses that would otherwise be allocated to the Class A Certificates not related to such
Mortgage Group; and provided, further, however, that the applicable PO Percentage of any Excess
Losses on the Discount Mortgage Loans shall be allocated to Class A-P Component One (if the Excess
Loss occurred with respect to a Group One Mortgage Loan), or to Class A-P Component Two (if the
Excess Loss occurred with respect to a Group Two Mortgage Loan). For purposes of the foregoing
sentence, each Class of Subordinated Certificates

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will be deemed to have an Outstanding Certificate Principal Balance (and to accrue interest
thereon) equal to the actual Outstanding Certificate Principal Balance thereof times a fraction,
the numerator of which is the Group One Subordinated Amount (for a loss on a Group One Mortgage
Loan) or the Group Two Subordinated Amount (for a loss on a Group Two Mortgage Loan), and the
denominator of which is the aggregate of the Group One Subordinated Amount and the Group Two
Subordinated Amount.

     (c) As used herein, an allocation of a Realized Loss on a “pro rata basis” among two or more
specified Classes of Certificates means an allocation on a pro rata basis, among the various
Classes so specified, to each such Class of Certificates on the basis of their Outstanding
Certificate Principal Balances (or, in the case of the Class 1-A3, Class 1-A15 and Class 1-A18
Certificates, in each case, the lesser of (i) the Original Certificate Principal Balance of such
Class of Certificates and (ii) the Outstanding Certificate Principal Balance of such Class of
Certificates) prior to giving effect to distributions to be made on such Distribution Date. All
Realized Losses and all other losses allocated to a Class of Certificates hereunder will be
allocated among the Certificates of such Class in proportion to the Percentage Interests evidenced
thereby.

     (d) In the event that a recovery is made with respect to any Realized Loss, the amount of such
recovery shall be treated as a Principal Prepayment and deposited into the Collection Account and
distributed on the applicable Distribution Date.

     Section 6.05 Compensating Interest; Allocation of Certain Interest Shortfalls.

     (a) Upon a Principal Prepayment of a Mortgage Loan, the Servicer shall deposit into the
Collection Account from its own funds, as a reduction of its servicing compensation hereunder, an
amount, if any, by which the amount of the interest that would otherwise accrue with respect to
such Mortgage Loan from the date of prepayment to the Due Date in the related Due Period at the Net
Mortgage Rate exceeds the amount of the interest (adjusted to the Net Mortgage Rate) collected from
the Mortgagor with respect to such period (such amount, “Compensating Interest”); provided,
however, that with respect to any Distribution Date, the Servicer’s obligation to deposit any such
amount is limited to an amount equal to the product of (i) one-twelfth of 0.125% and (ii) the
aggregate Scheduled Principal Balance of the Mortgage Loans with respect to such Distribution Date.

     (b) On any Distribution Date, the excess, if any, of (X) Compensating Interest with respect to
such Distribution Date over (Y) the amount deposited in the Collection Account pursuant to (a)
above for such Distribution Date shall equal the “Compensating Interest Shortfall” with respect to
such Distribution Date. On any Distribution Date, the Compensating Interest Shortfall shall be
allocated pro rata among the outstanding Classes of Class A, Class M and Class B Certificates based
on the amount of interest (disregarding any Basis Risk Shortfall Carryover Amount) to which each
such Class would otherwise be paid on such Distribution Date had there been no such Compensating
Interest Shortfall.

     (c) On any Distribution Date, the interest portion of any Realized Losses (“Realized Loss
Interest Shortfall”) (other than the interest portion of Excess Losses) shall be allocated to
the Class of Subordinated Certificates then outstanding having the highest numerical class
designation (for this purpose, the Class M Certificates shall be deemed to have a lower numerical
class designation than each Class of Class B Certificates) or, if no Class of Subordinated
Certificates is then outstanding, to the Class A Certificates (other than the Class A-P
Certificates) pro rata among the outstanding Classes of Class A Certificates (other than the Class
A-P Certificates) based on the amount of interest (disregarding any Basis Risk Shortfall Carryover
Amount) to which each such Class would otherwise be entitled (or in the case of the (1) Class 1-A3
Certificates, (2) Class 1-A15 Certificates and (3) Class 1-A18 Certificates, added to the principal
balance of such Class (1) prior to the Class 1-A3 Accretion Termination Date, (2) on or after July
2011 and prior to the Class 1-A15 Accretion Termination Date or (3) prior to the Class 1-

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A18 Accretion Termination Date, respectively, as applicable) on such Distribution Date had
there been no such Realized Loss Interest Shortfall. On any Distribution Date, the interest
portion of any Excess Losses shall be allocated pro rata among the outstanding Classes of
Certificates based upon the amount of interest (disregarding any Basis Risk Shortfall Carryover
Amount) to which each such Class would otherwise be entitled (or in the case of the (1) Class 1-A3
Certificates (2) Class 1-A15 Certificates and (3) Class 1-A18 Certificates, added to the principal
balance of such Class (1) prior to the Class 1-A3 Accretion Termination Date, (2) on or after July
2011 and prior to the Class 1-A15 Accretion Termination Date or (3) prior to the Class 1-A18
Accretion Termination Date, respectively, as applicable) on such Distribution Date had there been
no such Excess Losses allocable to interest; provided, however, that so long as the Outstanding
Certificate Principal Balance of the Class 1-A7 Certificates is greater than zero, (A) the interest
portion of any Excess Losses that would otherwise be allocated to the Class 1-A1 Certificates (or
to any portion thereof exchanged for Class 1-A19 Certificates) in accordance with this Section
6.05(c) will instead be allocated to the Class 1-A7 Certificates, but only in an amount up to the
product of (x) the Outstanding Certificate Principal Balance of the Class 1-A7 Certificates (after
reduction of such Outstanding Certificate Principal Balance after giving effect to the pro rata
application of Realized Losses directly to the Class 1-A7 Certificates) and (y) 66.17%, (B) the
interest portion of any Excess Losses that would otherwise be allocated to the Class 1-A8
Certificates in accordance with this Section 6.05(c) will instead be allocated to the Class 1-A7
Certificates, but only in an amount up to the product of (x) the Outstanding Certificate Principal
Balance of the Class 1-A7 Certificates (after reduction of such Outstanding Certificate Principal
Balance after giving effect to the pro rata application of Realized Losses directly to the Class
1-A7 Certificates) and (y) 14.70%, (C) the interest portion of any Excess Losses that would
otherwise be allocated to the Class 1-A11 Certificates in accordance with this Section 6.05(c) will
instead be allocated to the Class 1-A7 Certificates, but only in an amount up to the product of (x)
the Outstanding Certificate Principal Balance of the Class 1-A7 Certificates (after reduction of
such Outstanding Certificate Principal Balance after giving effect to the pro rata application of
Realized Losses directly to the Class 1-A7 Certificates) and (y) 2.86%, (D) the interest portion of
any Excess Losses that would otherwise be allocated to the Class 1-A13 Certificates (or to any
portion thereof exchanged for Class 1-A22 Certificates) in accordance with this Section 6.05(c)
will instead be allocated to the Class 1-A7 Certificates, but only in an amount up to the product
of (x) the Outstanding Certificate Principal Balance of the Class 1-A7 Certificates (after
reduction of such Outstanding Certificate Principal Balance after giving effect to the pro rata
application of Realized Losses directly to the Class 1-A7 Certificates) and (y) 4.27%, (E) the
interest portion of any Excess Losses that would otherwise be allocated to the Class 1-A14
Certificates (or to any portion thereof exchanged for Class 1-A22 Certificates) in accordance with
this Section 6.05(c) will instead be allocated to the Class 1-A7 Certificates, but only in an
amount up to the product of (x) the Outstanding Certificate Principal Balance of the Class 1-A7
Certificates (after reduction of such Outstanding Certificate Principal Balance after giving
effect to the pro rata application of Realized Losses directly to the Class 1-A7 Certificates) and
(y) 10.71% and (F) the interest portion of any Excess Losses that would otherwise be allocated to
the Class 1-A15 Certificates (or to any portion thereof exchanged for Class 1-A22 Certificates) in
accordance with this Section 6.05(c) will instead be allocated to the Class 1-A7 Certificates, but
only in an amount up to the product of (x) the Outstanding Certificate Principal Balance of the
Class 1-A7 Certificates (after reduction of such Outstanding Certificate Principal Balance after
giving effect to the pro rata application of Realized Losses directly to the Class 1-A7
Certificates) and (y) 1.29%; provided, however, that so long as the Outstanding Certificate
Principal Balance of the Class 1-A21 Certificates is greater than zero, any Realized Losses (other
than Excess Losses) that would otherwise be allocated to the Class 1-A20 Certificates will instead
be allocated to the Class 1-A21 Certificates.

     (d) Any interest shortfall resulting from the Relief Act shall be allocated pro rata among the
outstanding Classes of Certificates based upon the amount of interest (disregarding any Basis Risk
Shortfall Carryover Amount) to which each such Class would otherwise be paid on such Distribution
Date.

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     Section 6.06 Subordination. The rights of the Class B Certificateholders to receive
distributions in respect of the Class B Certificates on any Distribution Date shall be subordinated
to the rights of the Class A and Class M Certificateholders to receive distributions in respect of
the Class A and Class M Certificates. The rights of the Class M Certificateholders to receive
distributions in respect of the Class M Certificates on any Distribution Date shall be subordinated
to the rights of the Class A Certificateholders to receive distributions in respect of the Class A
Certificates. The rights of the Class B-1 Certificateholders to receive distributions in respect
of the Class B-1 Certificates on any Distribution Date shall be subordinate to the rights of the
Class A and Class M Certificateholders to receive distributions in respect of such Class A and
Class M Certificates. Each Class of Class B Certificates (other than the Class B-1 Certificates)
is subordinated to the Class A Certificates, the Class M Certificates and each Class of Class B
Certificates having a lower numerical class designation than such Class of Class B Certificates.
The rights of the Servicer, as servicer, to receive funds from the Collection Account, pursuant to
Section 5.09, on account of the Servicing Fee (except as provided in Section 6.05) in respect of
each Mortgage Loan, assumption fees, late payment charges and other mortgagor charges,
reimbursement of Advances and expenses or otherwise, shall not be subordinated to the rights of the
Class A, Class M or Class B Certificateholders. Amounts held by the Servicer or the Paying Agent
for future distribution to the Class M or Class B Certificateholders, including, without
limitation, in the Collection Account, shall not be distributed in respect of the Class M or Class
B Certificates except in accordance with the terms of this Agreement. The Class B
Certificateholders are deemed to have granted a security interest in such amounts to the Class A
and Class M Certificateholders to secure the rights of the Class A and Class M Certificateholders
to receive distributions in priority over the Class B Certificateholders. The Class M
Certificateholders are deemed to have granted a security interest in such amounts to the Class A
Certificateholders to secure the rights of the Class A Certificateholders to receive distributions
in priority over the Class A Certificateholders.

     Section 6.07 Determination of LIBOR. The meaning of LIBOR applicable to the
calculation of the Certificate Rates on the Class 1-A1, Class 1-A2, Class 1-A5 and Class 1-A19
Certificates for any Interest Accrual Period (other than the initial Interest Accrual Period) will
be determined by the Servicer or its designee on each Rate Adjustment Date as follows:

     For any Interest Accrual Period other than the first Interest Accrual Period, “LIBOR” means,
with respect to a Yield Maintenance Agreement Remittance Date, the rate determined by the
Counterparty to be (i) the per annum rate for deposits in U.S. dollars for a period of one month
which appears on the Reuters Page LIBOR01 as of 11:00 a.m., London time, on the day that is two
London Business Days prior to the first day of the Interest Accrual Period relating to such Yield
Maintenance Agreement Remittance Date (rounded upwards, if necessary, to the nearest 1/100,000 of
1%); (ii) if such rate does not appear on the Reuters Page LIBOR01, LIBOR shall be the arithmetic
mean (rounded as aforesaid) of the offered quotations obtained by the Counterparty from the
Reference Banks for deposits in U.S. dollars to leading banks in the London interbank market as of
approximately 11:00 a.m., London time, on the day that is two London Business Days prior to the
first day of the Interest Accrual Period relating to such Yield Maintenance Agreement Remittance
Date; or (iii) if fewer than two Reference Banks provide the Counterparty with such quotations,
LIBOR shall be the rate per annum which the Counterparty determines to be the arithmetic mean
(rounded as aforesaid) of the offered quotations which leading banks in New York City selected by
the Counterparty are quoting in the New York interbank market on the first day of the Interest
Accrual Period relating to such Yield Maintenance Agreement Remittance Date for deposits in U.S.
dollars to the Reference Banks or, if fewer than two such quotations are available, to leading
European and Canadian banks.

     The establishment of LIBOR by the Counterparty on any Rate Adjustment Date and the Servicer’s
subsequent calculation of the Certificate Rates applicable to the Class 1-A1, Class 1-A2, Class

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1-A5 and Class 1-A19 Certificates for the relevant Interest Accrual Period, in the absence of
manifest error, will be final and binding.

[END OF ARTICLE VI]

ARTICLE VII

REPORTS TO BE PREPARED BY THE SERVICER

     Section 7.01 Servicer Shall Provide Information as Reasonably Required. The Servicer
shall furnish to the Trustee or, if a Paying Agent has been appointed pursuant to Section 4.05, the
Paying Agent, during the term of this Agreement, such periodic, special, or other reports or
information, whether or not provided for herein, as shall be necessary, reasonable, or appropriate
in respect to the Trustee or, if a Paying Agent has been appointed pursuant to Section 4.05, the
Paying Agent, or otherwise in respect to the purposes of this Agreement, all such reports or
information to be as provided by and in accordance with such applicable instructions and directions
as the Trustee or, if a Paying Agent has been appointed pursuant to Section 4.05, the Paying Agent
may reasonably require.

     Section 7.02 Federal Information Returns and Reports to Certificateholders.

     (a) For federal income tax purposes, the taxable year of each REMIC Pool shall be a calendar
year and the Servicer shall maintain or cause the maintenance of the books of each REMIC Pool on
the accrual method of accounting.

     (b) The Servicer or anyone acting on its behalf pursuant to Section 2.04(g) shall prepare and
file or cause to be filed with the Internal Revenue Service federal tax or information returns with
respect to the Trust Fund, each REMIC Pool and the Certificates containing such information and at
the times and in the manner as may be required by the Code or applicable Treasury regulations, and
shall furnish to each Certificateholder at any time during the calendar year for which such returns
or reports are made such statements or information at the times and in the manner as may be
required thereby. Without limitation on any other requirement of this Section 7.02, the Servicer
shall make available the information necessary for the application of Section 860E(e) of the Code
within 60 days of such request. With respect to the Class A-R Certificate, the Servicer shall
provide such information or cause such information to be provided to (i) the Internal Revenue
Service, (ii) the transferor of a Class A-R Certificate to a Disqualified Organization and (iii) a
Pass-Thru Entity that holds a Class A-R Certificate with one or more record holders that are
Disqualified Organizations. The Servicer also shall provide or cause to be provided promptly the
above described computation and information relating to the tax on transfers to Disqualified
Organizations or holdings by Pass-Thru Entities within sixty (60) days after becoming aware of the
transfer to a Disqualified Organization or Pass-Thru Entity with one or more Disqualified
Organization owners, as the case may be. In addition, except as may be provided in Treasury
Regulations, any Person holding an interest in a Pass-Thru Entity as a nominee for another will,
with respect to such interest, be treated as a Pass-Thru Entity. In connection with the foregoing,
the Servicer shall provide the name, address and telephone number of the person who can be
contacted to obtain information required to be reported to the holders of regular interests in any
REMIC created hereunder (the “REMIC Reporting Agent”) as required by IRS Form 8811. The Trustee
hereby designates the Servicer to serve as the REMIC Reporting Agent. The Servicer shall indicate
the elections to treat each of the REMIC Pools as a REMIC (which elections shall apply to the
taxable period ending December 31, 2007 and each calendar year thereafter) in such manner as the
Code or applicable Treasury regulations may prescribe. The Trustee shall sign all tax and
information returns filed pursuant to this Section 7.02 and any other returns as may be required by
the Code, and in doing so shall rely entirely upon, and shall have no liability for

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information provided by, or calculations provided by, the Servicer. The Servicer is hereby
designated as the agent of the Holder of the Class A-R Certificate who shall be the “tax matters
person” (within the meaning of Treas. Reg. §1.860F-4(d)) for each REMIC Pool. Any Holder of a
Class A-R Certificate will by acceptance thereof so appoint the Servicer as agent and
attorney-in-fact for the purpose of acting as tax matters person. In the event that the Code or
applicable Treasury regulations prohibit the Trustee from signing tax or information returns or
other statements, or the Servicer from acting as tax matters person (as an agent or otherwise), the
Trustee or the Servicer, as the case may be, shall take whatever action that in its sole good faith
judgment is necessary for the proper filing of such information returns or for the provision of a
tax matters person, including designation of the Holder of a Class A-R Certificate to sign such
returns or act as tax matters person. Each Holder of a Class A-R Certificate shall be bound by
this Section 7.02 by virtue of its acceptance of a Class A-R Certificate.

[END OF ARTICLE VII]

ARTICLE VIII

THE DEPOSITOR AND THE SERVICER 

     Section 8.01 Indemnification; Third Party Claims. The Servicer agrees to indemnify
the Depositor and the Trustee and hold the Depositor and the Trustee, their officers, directors,
employees and agents harmless against any and all claims, losses, penalties, fines, forfeitures,
legal fees and related costs, judgments, and any other costs, fees and expenses that the Depositor
or the Trustee, or their officers, directors, employees or agents may sustain in any way related to
failure of the Servicer to perform its duties and service the Mortgage Loans in compliance with the
terms of this Agreement; provided that no such indemnification shall be required with respect to
acts of a prior Servicer. The Servicer shall immediately notify the Depositor and the Trustee if a
claim is made by a third party with respect to this Agreement or the Mortgage Loans, assume (with
the consent of the Depositor and the Trustee) the defense of any such claim and pay all expenses in
connection therewith, including counsel fees, and promptly pay, discharge and satisfy any judgment
or decree which may be entered against it, the Depositor or the Trustee, their officers, directors,
employees or agents in respect of such claim. This right to indemnification shall survive the
termination of this Agreement.

     Section 8.02 Merger or Consolidation of the Depositor or the Servicer. The Depositor
and the Servicer will each keep in full effect its existence, rights and franchises as a
corporation, and will obtain and preserve its qualification to do business as a foreign corporation
in each jurisdiction in which such qualification is or shall be necessary to protect the validity
and enforceability of this Agreement, the Certificates or any of the Mortgage Loans and to perform
its duties under this Agreement. The Servicer will not sell all or substantially all of its assets
without the prior written consent of the Depositor and the Trustee which shall not be unreasonably
withheld or delayed.

     Any Person into which the Depositor or the Servicer may be merged or consolidated, or to whom
the Depositor or the Servicer has sold substantially all of its assets, or any corporation
resulting from any merger, conversion or consolidation to which the Depositor or the Servicer shall
be a party, or any Person succeeding to the business of the Depositor or the Servicer, shall be the
successor of the Depositor or the Servicer hereunder, 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; provided, however, that the successor or surviving Person to the Servicer shall
satisfy the requirements of Section 8.05 with respect to the qualifications of a successor to the
Servicer.

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     Notwithstanding anything else in this Section 8.02 and Section 8.04 to the contrary, the
Servicer may assign its rights and delegate its duties and obligations under this Agreement;
provided that the Person accepting such assignment or delegation shall be a Person which is
qualified to service mortgage loans on behalf of FNMA or FHLMC, is approved in advance in writing
by the Trustee and the Depositor, is willing to service the Mortgage Loans and executes and
delivers to the Depositor and the Trustee an agreement, in form and substance reasonably
satisfactory to the Depositor and the Trustee, which 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 Servicer under this Agreement; provided further that each Rating Agency’s rating of
any of the Classes of Certificates that have been rated in effect immediately prior to such
assignment and delegation will not be qualified or reduced or withdrawn as a result of such
assignment and delegation. In the case of any such assignment and delegation, the Servicer shall
be released from its obligations as Servicer under this Agreement, except that the Servicer shall
remain liable for all liabilities and obligations incurred by it as Servicer hereunder prior to the
satisfaction of the conditions to such assignment and delegation set forth in the next preceding
sentence.

     Section 8.03 Limitation on Liability of the Depositor, the Servicer, the Trustee and
Others. Neither the Depositor, the Servicer nor any of the directors, officers, employees or
agents of the Depositor or the Servicer shall be under any liability to the Trustee or the
Certificateholders for any action taken, 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 or the Servicer against any breach of warranties or representations
made herein, or failure to perform its obligations in strict compliance with this Agreement, or any
liability which would otherwise be imposed by reason of any breach of the terms and conditions of
this Agreement. The Depositor, the Servicer, the Trustee, and any director, officer, employee or
agent of the Depositor, the Servicer or the Trustee may rely in good faith on any document of any
kind prima facie properly executed and submitted by any Person respecting any matters arising
hereunder. Neither the Depositor, the Servicer nor the Trustee shall be under any obligation to
appear in, prosecute or defend any legal action which is not incidental to its respective duties to
service the Mortgage Loans in accordance with this Agreement and which in its opinion may cause it
to incur any expenses or liability; provided, however, that the Depositor, the Servicer or the
Trustee may in its discretion (and, in the case of the Depositor or the Servicer, with the consent
of the Trustee, which consent shall not be unreasonably withheld) undertake any such action which
it may deem necessary or desirable with respect to this Agreement and the rights and duties of the
parties hereto. In such event, the legal expenses and costs of such action and any liability
resulting therefrom shall be expenses, costs and liabilities payable from the Collection Account
and the Depositor, the Servicer or the Trustee shall be entitled to be reimbursed therefor out of
the Collection Account as provided by Section 5.09; provided that no such right of reimbursement
shall exist with respect to the Servicer when such claim relates to the failure of the Servicer to
service the Mortgage Loans in strict compliance with the terms of this Agreement or to a breach of
a representation or warranty made by the Servicer hereunder.

     Section 8.04 Depositor and Servicer Not to Resign. Except as described in Section
8.02, neither the Depositor nor the Servicer shall assign this Agreement or resign from the
obligations and duties hereby imposed on it except by mutual consent of the Depositor, the Servicer
and all of the Certificateholders unless the determination is made that its duties hereunder are no
longer permissible under applicable law and such incapacity cannot be cured by the Depositor or the
Servicer. Any such determination permitting the resignation of the Depositor or the Servicer shall
be evidenced by an opinion of independent counsel to such effect delivered to the Trustee which
opinion of counsel shall be in form and substance acceptable to the Trustee. Upon any such
assignment or resignation, the Depositor or the Servicer, as appropriate, shall send notice to all
Certificateholders of the effect of such assignment or resignation upon the then current rating of
the Class of Certificates by each Rating Agency whose rating on such Class is then in effect. No
such resignation shall become effective until a successor shall have assumed the Depositor’s or the
Servicer’s responsibilities and obligations hereunder in the manner

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provided in Section 8.05. Any purported assignment or resignation which does not comply with
the requirements of this Section shall be of no effect.

     Section 8.05 Successor to the Servicer. In connection with the termination of the
Servicer’s responsibilities and duties under this Agreement pursuant to Section 8.04 or 9.01, the
Trustee shall succeed to and assume all of the Servicer’s responsibilities, rights, duties and
obligations as Servicer (but not in any other capacity) under this Agreement (except that the
Trustee shall not be obligated to make Advances if prohibited by applicable law nor to effectuate
repurchases or substitutions of Mortgage Loans pursuant to Section 2.02 and except that the Trustee
makes no representations and warranties pursuant to Sections 3.01 and 3.02). Prior to the
termination of the Servicer’s responsibilities, duties and liabilities under this Agreement, the
Trustee may appoint a successor having a net worth of not less than $15,000,000 and which is a FNMA
or FHLMC approved seller/servicer in good standing and which shall succeed to all rights and assume
all of the responsibilities, duties and liabilities of the Servicer under this Agreement, except as
aforesaid, if the Trustee receives a letter from each Rating Agency that such appointment would not
result in a reduction or withdrawal of the current rating of any Class of Certificates that is
rated by a Rating Agency. Any co-trustee appointed pursuant to Section 10.10 for purposes of this
Section 8.05 shall have an obligation to make Advances pursuant to Section 6.03 during such time as
the Trustee is the Servicer, which obligation shall be joint and several with that of the Trustee
as Servicer. If the Trustee has become the successor to the Servicer in accordance with this
Section or Section 9.03, then notwithstanding the above, the Trustee may, if it shall be unwilling
to so act, or shall, if it is unable to so act, appoint, or petition a court of competent
jurisdiction to appoint, any established housing and home finance institution having a net worth of
not less than $15,000,000 and which is a FNMA or FHLMC approved seller/servicer in good standing as
the successor to the Servicer hereunder in the assumption of all of the responsibilities, duties or
liabilities of the Servicer hereunder. In connection with any such appointment and assumption, the
Trustee may make such arrangements for the compensation of such successor out of payments on
Mortgage Loans as it and such successor shall agree or such court shall determine; provided,
however, that no such compensation shall be in excess of that permitted under this Agreement
without the consent of all of the Certificateholders. If the Trustee is acting as Servicer, the
Trustee shall be entitled to all compensation of the Servicer hereunder, and all such compensation
due to the Trustee as Servicer shall be in addition to all compensation it is entitled to as
Trustee under this Agreement. If the Servicer’s duties, responsibilities and liabilities under
this Agreement should be terminated pursuant to Section 8.02, 8.04 or 9.01, the Servicer shall
discharge such duties and responsibilities during the period from the date it acquires knowledge of
such termination until the effective date thereof with the same degree of diligence and prudence
which it is obligated to exercise under this Agreement, and shall take no action whatsoever that
might impair or prejudice the rights or financial condition of its successor or the Trust Fund.
The resignation or removal of the Servicer pursuant to Section 8.02, 8.04 or 9.01 shall not become
effective until a successor shall be appointed pursuant to this Section and shall in no event
relieve the Servicer of liability for breach of the representations and warranties made pursuant to
Section 3.02.

     Any successor appointed as provided herein shall execute, acknowledge and deliver to the
Servicer and to the Trustee an instrument accepting such appointment, whereupon such successor
shall become fully vested with all the rights, powers, duties, responsibilities, obligations and
liabilities of the Servicer, with like effect as if originally named as a party to this Agreement
and the Certificates. Any termination or resignation of the Servicer or this Agreement pursuant to
Section 8.02, 8.04, 9.01 or 11.01 shall not affect any claims that the Trustee may have against the
Servicer for events or actions taken or not taken by the Servicer arising prior to any such
termination or resignation.

     The Servicer shall timely deliver to the successor the funds that were, or were required to
be, in the Collection Account and the Escrow Account, if any, and all Mortgage Files and related
documents, statements and recordkeeping held by it hereunder and the Servicer shall account for all
funds and shall

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execute and deliver such instruments and do such other things as may reasonably be required to
more fully and definitely vest and confirm in the successor all such rights, powers, duties,
responsibilities, obligations and liabilities of the Servicer.

     Upon a successor’s acceptance of appointment as such, the Servicer shall notify, in writing,
the Trustee, the Certificateholders and each Rating Agency of such appointment.

     Section 8.06 Maintenance of Ratings. The Servicer shall cooperate with the Depositor
and take any action that may be reasonably necessary to maintain the current rating or ratings on
the Certificates.

[END OF ARTICLE VIII]

ARTICLE IX

DEFAULT

     Section 9.01 Events of Default. If one or more of the following Events of Default
shall occur and be continuing, that is to say:

     (a) any failure by the Servicer to remit any payment required to be made or distributed under
the terms of this Agreement which continues unremedied for a period of three (3) Business Days
after the date upon which written notice of such failure, requiring the same to be remedied, shall
have been given to the Servicer by the Trustee, the Paying Agent or the Depositor or to the
Servicer, the Trustee, the Paying Agent and the Depositor by the Holders of Certificates of any
Class evidencing, as to such Class, Percentage Interests aggregating not less than 25%; or

     (b) a breach by the Servicer in a material respect of any representation or warranty set forth
in Section 3.02, or failure on the part of the Servicer duly to observe or perform in any material
respect any other of the covenants or agreements on the part of the Servicer set forth in this
Agreement, which continues unremedied for a period of 60 days after the date on which written
notice of such breach or failure, requiring the same to be remedied, shall have been given to the
Servicer by the Trustee or the Depositor or to the Servicer, the Trustee and the Depositor by the
Holders of Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating
not less than 25%; or

     (c) the Servicer shall notify the Trustee and any Paying Agent appointed pursuant to Section
4.05 in writing that it is unable to make an Advance required to be made in accordance with Section
6.03; or;

     (d) a decree or order of a court or agency or supervisory authority having jurisdiction for
the appointment of a conservator or receiver or liquidator in any insolvency, readjustment of debt,
marshalling of assets and liabilities or similar proceedings, or for the winding-up or liquidation
of its affairs, shall have been entered against the Servicer and such decree or order shall have
remained in force undischarged or unstayed for a period of 60 days; or

     (e) the Servicer shall consent to the appointment of a conservator or receiver or liquidator
in any insolvency, readjustment of debt, marshalling of assets and liabilities or similar
proceedings of or relating to the Servicer or of or relating to all or substantially all of the
Servicer’s property; or

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     (f) the 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 insolvency or reorganization
statute, make an assignment for the benefit of its creditors, or voluntarily suspend payment of its
obligations;

then, and in each and every such case, so long as an Event of Default shall not have been remedied,
upon receiving notice or knowledge of such event, the Trustee shall notify the Certificateholders
and each Rating Agency of such Event of Default. The Trustee may, upon receipt of such notice or
knowledge, and at the written direction of the Holders of Certificates evidencing Percentage
Interests aggregating more than 50%, shall, by notice in writing to the Servicer, terminate all the
rights and obligations of the Servicer under this Agreement and in and to the Mortgage Loans and
the proceeds thereof. On or after the receipt by the Servicer of such written notice, all
authority and power of the Servicer under this Agreement, whether with respect to the Mortgage
Loans or otherwise, shall pass to and be vested in the successor appointed pursuant to Section
8.05. Upon written request from the Trustee, the Servicer shall prepare, execute and deliver, any
and all documents and other instruments, place in such successor’s possession all Mortgage Files,
and 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
Mortgage Loans and related documents, or otherwise, at the Servicer’s sole expense. The Servicer
agrees to cooperate with the Trustee and any co-trustee in effecting the termination of the
Servicer’s responsibilities and rights hereunder, including, without limitation, the transfer to
such successor for administration by it of all cash amounts which shall at the time be credited or
should have been credited by the Servicer to the Collection Account or Escrow Account or thereafter
received with respect to the Mortgage Loans. The Trustee will have no obligation to take any
action or institute, conduct or defend any litigation under this Agreement at the request, order or
direction of any of the Holders of Certificates unless such Certificateholders have offered to the
Trustee reasonable security or indemnity against the costs, expenses and liabilities which the
Trustee may incur. The Paying Agent shall provide information regarding the Certificateholders
available to the Paying Agent in order to allow the Trustee to comply with the provisions above.

     Section 9.02 Waiver of Defaults. The Trustee may waive any default by the Servicer in
the performance of its obligations hereunder and its consequences, except that a default in the
making of any required distribution on any of the Certificates may only be waived by the Holders of
a majority of the Percentage Interests of the affected Certificateholders. Upon any such waiver of
a past default, such default shall cease to exist, and any Event of Default 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 default or impair any right consequent thereon except to the extent
expressly so waived.

     Section 9.03 Trustee to Act; Appointment of Successor. On and after the time the
Servicer receives a notice of termination pursuant to Section 9.01, the Trustee or a successor
servicer appointed by it shall be the successor in all respects to the Servicer to the extent
provided in Section 8.05.

     Section 9.04 Notification to Certificateholders and the Rating Agencies.

     (a) Upon any such termination pursuant to Section 9.01, the Trustee shall give prompt written
notice thereof to Certificateholders at their respective addresses appearing in the Certificate
Register and to each Rating Agency.

     (b) Within sixty (60) days of a Responsible Officer of the Trustee having received written
notice of the occurrence of any Event of Default, the Trustee shall transmit by mail to all Holders
of Certificates notice of each such Event of Default hereunder known to the Trustee, unless such
Event of Default shall have been cured or waived.

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     (c) The Paying Agent shall provide information regarding the Certificateholders available to
the Paying Agent in order to allow the Trustee to comply with the provisions above.

[END OF ARTICLE IX]

ARTICLE X

CONCERNING THE TRUSTEE

     Section 10.01 Duties of Trustee. The Trustee, prior to the occurrence of an Event of
Default and after the curing of all Events of Default which may have occurred, undertakes to, and
is empowered to, perform such duties and only such duties as are specifically set forth in this
Agreement. Any permissive right of the Trustee as enumerated in this Agreement shall not be
construed as a duty; provided that in case an Event of Default has occurred (which has not been
cured), the Trustee 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 man would exercise or use
under the circumstances in the conduct of such man’s own affairs.

     No provision of this Agreement shall be construed to relieve the Trustee from liability for
its own negligent action, its own negligent failure to act or its own willful misconduct; provided,
however, that:

     (i) Prior to the occurrence of an Event of Default, and after the curing of all such
Events of Default which may have occurred, the duties and obligations of the Trustee shall
be determined solely by the express provisions of this Agreement, the Trustee shall not be
liable except for the performance of such duties and obligations as are specifically set
forth in this Agreement, no implied covenants or obligations shall be read into this
Agreement against the Trustee and, in the absence of bad faith on the part of the Trustee,
the Trustee may conclusively rely, as to the truth of the statements and the correctness of
the opinions expressed therein, upon any certificates or opinions furnished to the Trustee
and conforming to the requirements of this Agreement;

     (ii) The Trustee shall not be liable for an error of judgment made in good faith by a
Responsible Officer or Responsible Officers of the Trustee, unless it shall be proved that
the Trustee was negligent in ascertaining the pertinent facts; and

     (iii) The Trustee shall not be liable with respect to any action taken, suffered or
omitted to be taken by it in good faith in accordance with the direction of
Certificateholders of any Class holding Certificates which evidence, as to such Class,
Percentage Interests aggregating not less than 25% as to the time, method and place of
conducting any proceeding for any remedy available to the Trustee, or exercising any trust
or power conferred upon the Trustee, under this Agreement.

     (iv) The Trustee shall execute the Letter of Representations, a form of which is
attached hereto as Exhibit P, on behalf of the Depositor.

     Section 10.02 Certain Matters Affecting the Trustee. Except as otherwise provided in
Section 10.01:

     (a) The Trustee may rely upon and shall be protected in acting or refraining from acting upon
any resolution, Officers’ Certificate, certificate of auditors or any other certificate, statement,
instrument,

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opinion, report, notice, request, consent, order, appraisal, bond or other paper or document
believed by it to be genuine and to have been signed or presented by the proper party or parties;

     (b) The Trustee may consult with counsel, and any advice or 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 such advice or Opinion of Counsel;

     (c) The Trustee shall be under no obligation to exercise any of the trusts or powers vested in
it by this Agreement or to 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
reasonable security or indemnity against the costs, expenses and liabilities which may be incurred
therein or thereby;

     (d) Neither the Trustee nor any of its directors, officers, employees or agents shall be
personally liable for any action taken, suffered or omitted by it in good faith and believed by it
or any of them to be authorized or within the discretion or rights or powers conferred upon the
Trustee by this Agreement;

     (e) Prior to the occurrence of an Event of Default hereunder and after the curing of all
Events of Default which may have occurred, the Trustee 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, approval, bond or other paper or document, unless
requested in writing to do so by Holders of Certificates of any Class evidencing, as to such Class,
Percentage Interests aggregating not less than 25% (in the case of conflicting requests by two or
more 25% or greater Percentage Interests, the Trustee shall act in accordance with the first such
request); provided, however, that if the payment within a reasonable time to the Trustee 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, not reasonably assured to the Trustee by the security afforded to it
by the terms of this Agreement, the Trustee may require reasonable indemnity against such expense
or liability as a condition to such proceeding. The reasonable expense of every such examination
shall be paid by the Servicer, if an Event of Default shall have occurred and is continuing, and
otherwise by the Certificateholder requesting the investigation;

     (f) The Trustee may execute any of the trusts or powers hereunder or perform any duties
hereunder either directly or by or through agents, subcontractors or attorneys; and

     (g) Nothing in this Agreement shall be construed to require the Trustee (except as might
otherwise be required in its capacity as successor Servicer) to expend its own funds.

     Section 10.03 Trustee Not Liable for Certificates or Mortgage Loans. The recitals
contained herein shall be taken as the statements of the Depositor or the Servicer, as the case may
be, and the Trustee assumes no responsibility for their correctness. The Trustee makes no
representations or warranties as to the validity or sufficiency of this Agreement or of the
Certificates, of any Mortgage Loan or related document or the Trust Estate. The Trustee shall not
be accountable for the use or application by the Depositor or the 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 or the Servicer in respect of the Mortgage Loans or deposited in or withdrawn
from the Collection Account by the Depositor or the Servicer or the Certificate Account by the
Paying Agent. The Trustee shall have no responsibility for the timeliness or the amount of
payments made by the Paying Agent to the Certificateholders.

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     Section 10.04 Trustee May Own Certificates. The Trustee in its individual or any
other capacity may become the owner or pledgee of Certificates with the same rights it would have
if it were not Trustee.

     Section 10.05 Fees and Expenses. The Paying Agent, from moneys received from the
Servicer, covenants and agrees to pay to the Trustee and its agents a monthly fee (which shall not
be limited by any provision of law in regard to the compensation of a trustee of an express trust)
equal to the product of (a) the aggregate Principal Balance of the Mortgage Loans as of the
Determination Date in the preceding month and (b) one-twelfth of 0.000010, and the Servicer will
pay or reimburse the Trustee, or its agents upon its request for all reasonable expenses,
disbursements and advances incurred or made by the Trustee or its agents 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, and the expenses
incurred by the Trustee in connection with the appointment of an office or agency pursuant to
Section 10.11) and the Servicer shall indemnify and hold harmless the Trustee its officers,
directors, employees and agents from and against any and all claims, liabilities, losses or
expenses (including but not limited to reasonable attorneys fees) incurred in connection with the
administration of this Trust and the performance of its duties hereunder provided that the Servicer
shall not be required to reimburse any such expense or indemnify against any such loss or liability
incurred by the Trustee through the Trustee’s own negligence or bad faith. Notwithstanding
anything to the contrary in this Agreement, this Section shall survive the termination of this
Agreement.

     Section 10.06 Eligibility Requirements for Trustee. The Trustee hereunder shall at
all times be an entity having its principal office in a state and city acceptable to the Depositor
and organized and doing business under the laws of such state or the United States of America,
authorized under such laws to exercise corporate trust powers, having a combined capital and
surplus of at least $50,000,000 and subject to supervision or examination by federal or state
authority. The Trustee shall not be an Affiliate of either Seller or the Depositor. If such
entity publishes reports of condition at least annually, pursuant to law or to the requirements of
the aforesaid supervising or examining authority, then for the 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. In case at any time the
Trustee shall cease to be eligible in accordance with the provisions of this Section, the Trustee
shall resign immediately in the manner and with the effect specified in Section 10.07.

     Section 10.07 Resignation and Removal of the Trustee. The Trustee, and any co-trustee
may at any time resign and be discharged from the trusts hereby created by giving written notice
thereof to the Depositor, the Servicer and each Rating Agency. Upon receiving such notice of
resignation, the Depositor shall promptly appoint a successor trustee or co-trustee by written
instrument, in duplicate, one copy of which instrument shall be delivered to the resigning Trustee
and one copy to the successor trustee; provided that such appointment does not result in a
reduction or withdrawal of the rating of any of the Classes of Certificates that have been rated.
If no successor trustee shall have been so appointed and have accepted appointment within thirty
(30) days after the giving of such notice of resignation, the resigning Trustee may petition any
court of competent jurisdiction for the appointment of a successor trustee.

     If at any time, the Trustee shall cease to be eligible in accordance with the provisions of
Section 10.06 and shall fail to resign after written request therefor by the Depositor, or if at
any time the Trustee shall become incapable of acting, or shall be adjudged bankrupt or insolvent,
or a receiver of the Trustee or of its property shall be appointed, or any public officer shall
take charge or control of the Trustee or of its property or affairs for the purpose of
rehabilitation, conservation or liquidation, then the Depositor may remove the Trustee and appoint
a successor trustee by written instrument, in duplicate, one

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copy of which instrument shall be delivered to the Trustee so removed and one copy to the
successor trustee.

     The Holders of Certificates evidencing in the aggregate more than 50% of Percentage Interest
may at any time remove the Trustee and appoint a successor trustee by written instrument or
instruments, in triplicate, 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
Trustee so removed and one complete set to the successor so appointed.

     Any resignation or removal of the Trustee or any resignation of any co-trustee and appointment
of a successor trustee or co-trustee pursuant to any of the provisions of this Section shall become
effective upon acceptance of appointment by the successor trustee as provided in Section 10.08, or
upon acceptance of appointment by a co-trustee, as applicable, unless with respect to a co-trustee,
the Trustee receives written notice from each Rating Agency that the failure to appoint a successor
co-trustee would not result in a withdrawal or reduction of the rating of any of the Classes of
Certificates that have been rated, in which case the resignation of any co-trustee shall be
effective upon receipt of such written notice. Any co-trustee may not be removed unless the
Depositor and the Trustee each receive written notice from each Rating Agency that such removal
would not result in a withdrawal or reduction of the rating of any of the Classes of Certificates
that have been rated, in which case the removal of any co-trustee shall be effective upon receipt
of such written notice.

     Section 10.08 Successor Trustee. Any successor trustee appointed as provided in
Section 10.07 shall execute, acknowledge and deliver to the Depositor and to its predecessor
trustee an instrument accepting such appointment hereunder, and thereupon the resignation or
removal of the predecessor trustee shall become effective, and such successor trustee shall become
effective and such successor trustee, 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 herein. The predecessor trustee shall deliver to
the successor trustee all Mortgage Files and related documents and statements held by it hereunder,
and the Depositor, the Servicer and the predecessor trustee shall execute and deliver such
instruments and do such other things as may reasonably be required for more fully and certainly
vesting and confirming in the successor trustee all such rights, powers, duties and obligations.

     No successor trustee shall accept appointment as provided in this Section unless at the time
of such acceptance such successor trustee shall be eligible under the provisions of Section 10.06.
Prior to the appointment of any successor trustee becoming effective, the Depositor shall have
received from each Rating Agency written confirmation that such appointment would not result in a
reduction of the rating of the Class A or Class M Certificates.

     Upon acceptance of appointment by a successor trustee as provided in this Section, the
Servicer shall mail notice of the succession of such trustee hereunder to all Holders of
Certificates at their addresses as shown in the Certificate Register, to the Servicer, any
Sub-Servicer and to each Rating Agency. If the Depositor fails to mail such notice within ten (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.

     Section 10.09 Merger or Consolidation of Trustee. Any entity into which the Trustee
may be merged or converted or with which it may be consolidated or any entity resulting from any
merger, conversion or consolidation to which the Trustee shall be a party, or any entity succeeding
to the business of the Trustee, shall be the successor of the Trustee hereunder, provided such
corporation shall be eligible

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under the provisions of Section 10.06, 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.

     Section 10.10 Appointment of Co-Trustee or Separate Trustee. 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 as co-trustee or co-trustees, jointly with the Trustee, of
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 10.10,
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 fifteen
(15) days after the receipt by it of a request so to do, or in case an Event of Default 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 10.06, hereunder, and no notice to Holders of Certificates of the
appointment of co-trustee(s) or separate trustee(s) shall be required under Section 10.08 hereof.

     In the case of any appointment of a co-trustee or separate trustee pursuant to this Section
10.10, 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 and severally, 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 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 at the direction of the Trustee.

     Every instrument appointing any separate trustee or co-trustee shall refer to this Agreement
and the conditions of this Article X. 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.
Every such instrument shall be filed with the Trustee.

     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.

     Section 10.11 Appointment of Office or Agency. The Trustee may appoint an office or
agency in The City of New York where Certificates may be surrendered for registration of transfer
or exchange. The Trustee will maintain an office at the address stated in Section 12.07 hereof
where notices and demands to or upon the Trustee in respect of the Certificates may be served.

     Section 10.12 Indemnification.

     (a) The Paying Agent shall indemnify and hold harmless the Trustee, the Depositor, the
Servicer and their respective officers, directors, agents and Affiliates from and against any
losses, damages, penalties, fines, forfeitures, reasonable legal fees and related costs, judgments
and other costs and expenses arising out of or based upon a failure of the Paying Agent to deliver
when required any Assessment of Compliance required of it pursuant to Section 5.26 or any material
misstatement or

117

 

omission contained in any Assessment of Compliance provided on its behalf pursuant to Section
5.26. If the indemnification provided for herein is unavailable or insufficient to hold harmless
the indemnified parties, then the Paying Agent agrees that it shall contribute to the amount paid
or payable by the indemnified parties as a result of the losses, claims, damages or liabilities of
the indemnified parties in such proportion as is appropriate to reflect the relative fault of the
Paying Agent on the one hand and of the indemnified parties on the other.

     (b) The Servicer shall indemnify and hold harmless the Trustee, the Paying Agent and the
Depositor and their respective officers, directors, agents and Affiliates from and against any
losses, damages, penalties, fines, forfeitures, reasonable legal fees and related costs, judgments
and other costs and expenses arising out of or based upon a breach by the Servicer or any of its
officers, directors, agents or Affiliates of its obligations under Sections 5.24, 5.25, and 5.26,
any material misstatement or omission in any documents prepared thereunder (to the extent the
Servicer is responsible for providing information or calculating amounts included in such
information), the failure of the Servicer to deliver when required any Assessment of Compliance or
Accountant’s Attestation required of it pursuant to Section 5.26 or Annual Statement of Compliance
required pursuant to Section 5.25, as applicable, or any material misstatement or omission
contained in any Assessment of Compliance, Accountant’s Attestation or Annual Statement of
Compliance provided on its behalf pursuant to Section 5.25 or 5.26, as applicable, or the
negligence, bad faith or willful misconduct of the Servicer in connection therewith. If the
indemnification provided for herein is unavailable or insufficient to hold harmless the indemnified
parties, then the Servicer agrees that it shall contribute to the amount paid or payable by the
indemnified parties as a result of the losses, claims, damages or liabilities of the indemnified
parties in such proportion as is appropriate to reflect the relative fault of the Servicer on the
one hand and of the indemnified parties on the other.

[END OF ARTICLE X]

ARTICLE XI

TERMINATION

     Section 11.01 Termination. The respective obligations and responsibilities of the
Depositor, the Servicer (except the duty to pay the Trustee’s fees and expenses and indemnification
hereunder) and the Trustee shall terminate upon (i) the later of the final payment or other
liquidation (or any Advance with respect thereto) of the last Mortgage Loan or the disposition of
all property acquired upon foreclosure or deed in lieu of foreclosure of any Mortgage Loan and the
remittance of all funds due hereunder; or (ii) at the option of the Servicer, on any Distribution
Date which occurs in the month next following a Due Date on which the aggregate unpaid Principal
Balance of all Outstanding Mortgage Loans is less than 10% of the aggregate unpaid Principal
Balance of the Mortgage Loans on the Cut-off Date, so long as the Servicer deposits or causes to be
deposited in the Collection Account during the Principal Prepayment Period related to such
Distribution Date (and provides notice to the Trustee with a copy to the Paying Agent appointed
pursuant to Section 4.05 of its intention to so deposit on or before 20th day of such Principal
Prepayment Period) an amount equal to the Purchase Price for each Outstanding Mortgage Loan, less
any unreimbursed Advances made with respect to any Mortgage Loan (which amount shall offset
completely any unreimbursed Advances for which the Servicer is otherwise entitled to
reimbursement), and, with respect to all property acquired in respect of any Mortgage Loan
remaining in the Trust Fund, an amount equal to the fair market value of such property, as
determined by an appraisal to be conducted by an appraiser selected by the Trustee, less
unreimbursed Advances made with respect to any Mortgage Loan with respect to which property has
been acquired; provided, however, that in no event shall the trust created hereby continue beyond
the expiration of 21 years from the death of the last

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survivor of the descendants of Joseph P. Kennedy, the late ambassador of the United States to
the Court of St. James’s, living on the date hereof. Notwithstanding the foregoing, a termination
may be effected by the making of such optional repurchases only if the termination of the Trust
Fund satisfies the requirement for a “qualified liquidation” of the Trust Fund within the meaning
of Section 860F(a)(4) of the Code and the purchases of the Outstanding Mortgage Loans pursuant to
this Section 11.01 will not constitute “prohibited transactions” within the meaning of Section
860F(a)(2) of the Code.

     Notice of any termination, specifying the Distribution Date upon which all Certificateholders
may surrender their Certificates to the Trustee or, if a Paying Agent has been appointed pursuant
to Section 4.05, the Paying Agent for payment and cancellation, shall be given promptly by the
Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent, (upon
direction by the Depositor ten (10) days prior to the date such notice is to be mailed) by signed
letter to Certificateholders and each Rating Agency mailed no later than the 25th day of the month
preceding the month of such final distribution specifying (i) the Distribution Date upon which
final payment on the Certificates will be made upon presentation and surrender of Certificates at
the office or agency of the Trustee or, if a Paying Agent has been appointed under Section 4.05,
the Paying Agent, therein designated and (ii) that the Record Date otherwise applicable to such
Distribution Date is not applicable, payments being made only upon presentation and surrender of
the Certificates at the office or agency of the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent, therein specified. The Servicer shall indicate the date of
adoption of the plan of qualified liquidation in a statement attached to the final federal income
tax return of each REMIC Pool. After giving such notice, the Trustee or if a Paying Agent has been
appointed under Section 4.05, the Paying Agent shall not register the transfer or exchange of any
Certificates. If such notice is given in connection with the Servicer’s election to purchase the
Outstanding Mortgage Loans, the Servicer shall deposit in the Collection Account after adoption of
the plan during the applicable Principal Prepayment Period an amount equal to the purchase price as
determined as provided in clause (ii) of the preceding paragraph and on the Distribution Date on
which such termination is to occur, Certificateholders will be entitled to the amount of such
purchase price but not amounts in excess thereof, all as provided herein. Upon presentation and
surrender of the Certificates, the Trustee, or if a Paying Agent has been appointed under Section
4.05, the Paying Agent shall notify the Servicer and the Servicer shall cause to be distributed to
Certificateholders an amount equal to (a) the amount otherwise distributable on such Distribution
Date, if not in connection with a purchase; or (b) if the Servicer elected to so purchase, the
purchase price determined as provided in clause (ii) of the preceding paragraph. Following such
final deposit the Trustee shall promptly release to the Servicer the Mortgage Files for the
remaining Mortgage Loans, and the Trustee shall execute all assignments, endorsements and other
instruments necessary to effectuate such transfer and shall have no further responsibility with
regard to said Mortgage Files.

     If all of the Certificateholders shall not surrender their Certificates for cancellation
within three (3) months after the time specified in the above-mentioned written notice, at the
close of the 90 day period beginning after the written notice is given, each remaining
Certificateholder will be credited with an amount that would have been otherwise distributed to
such Certificateholder, and the Trustee or, if a Paying Agent has been appointed under Section
4.05, the Paying Agent, shall give a second written notice to the remaining Certificateholders to
surrender their Certificates for cancellation and receive the final distribution with respect
thereto. If within three (3) months after the second notice all the Certificates shall not have
been surrendered for cancellation, the Trustee or, if a Paying Agent has been appointed under
Section 4.05, the Paying Agent, shall appoint an agent to take appropriate and reasonable steps to
contact the remaining Certificateholders concerning surrender of their Certificates, and the cost
thereof shall be paid out of the funds and other assets which remain in the Trust Fund hereunder.

[END OF ARTICLE XI]

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ARTICLE XII

MISCELLANEOUS PROVISIONS

     Section 12.01 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 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.

     Section 12.02 Limitation on Rights of Certificateholders. The death or incapacity of
any Certificateholder shall not operate to terminate this Agreement or the Trust Fund, nor entitle
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, nor 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 herein) or in
any manner otherwise control the operation and management of the Trust Fund, or the obligations of
the parties hereto, nor shall anything herein set forth, or contained in the terms of the
Certificates, be construed so as to constitute the Certificateholders from time to time as partners
or members of an association; nor shall any Certificateholder 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 shall have any right by virtue of any provision of this Agreement to
institute any suit, action or proceeding in equity or at law upon or under or with respect to this
Agreement, unless such Holder previously shall have given to the Trustee a written notice of
default and of the continuance thereof, as hereinbefore provided, and the Holders of Certificates
of any Class evidencing in the aggregate not less than 25% of the Percentage Interests of such
Class shall have made written request upon the Trustee to institute such action, suit or proceeding
in its own name as Trustee hereunder (in the case of conflicting requests by two or more 25% or
greater Percentage Interests, the Trustee shall act in accordance with the first such request) and
shall have offered to the Trustee such reasonable indemnity as it may require against the costs,
expenses and liabilities to be incurred therein or thereby, and the Trustee, for sixty (60) days
after its receipt of such notice, request and offer of indemnity, shall have neglected or refused
to institute any such action, suit or proceeding; it being understood and intended, and being
expressly covenanted by each Certificateholder with every other Certificateholder and the Trustee,
that no one or more Holders of Certificates 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 of such Class or any other Class, or to obtain or
seek to obtain priority over or preference to any other such Holder, or to enforce any right under
this Agreement, except in the manner herein provided and for the common benefit of
Certificateholders of such Class or all Classes, as the case may be. 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 12.03 Amendment. This Agreement may be amended from time to time by the
Depositor, the Servicer and the Trustee, without the consent of any of the Certificateholders, to
cure any ambiguity, to correct or supplement any provisions herein which may be inconsistent with
any other provisions herein, to ensure continuing treatment of each REMIC created hereunder as a
REMIC to avoid or minimize the risk of imposition of any tax on any REMIC created hereunder
pursuant to the Code, or to make any other provisions with respect to matters or questions arising
under this Agreement which shall not be materially inconsistent with the provisions of this
Agreement, provided that such actions shall not, as evidenced by an Opinion of Counsel, adversely
affect in any material respect the interests of any

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Certificateholder of a Class having an Outstanding Certificate Principal Balance of greater
than zero or cause any REMIC created hereunder to fail to qualify as a REMIC.

     This Agreement may also be amended from time to time by the Depositor, the Servicer and the
Trustee with the consent of the Holders of Certificates evidencing in the aggregate not less than
66-2/3% of the Percentage Interests of all Classes of Certificates having an Outstanding
Certificate Principal Balance greater than zero and 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
of modifying in any manner the rights of the Holders of Certificates of such Class; provided,
however, that no such amendment shall (i) reduce in any manner the amount of, or delay the timing
of, payments received on Mortgage Loans which are required to be distributed on any Certificate
without the consent of the Holder of such Certificate, (ii) reduce the aforesaid percentage of
Certificates of any Class the Holders of which are required to consent to any such amendment or
(iii) change the percentage specified in clause (ii) of the first paragraph of Section 11.01,
without the consent of the Holders of all Certificates of such Class then outstanding.

     Notwithstanding anything to the contrary in this Agreement, this Agreement may be amended from
time to time by the Depositor, the Servicer and the Trustee with the consent of Certificateholders
evidencing not less than 66-2/3% of the interests held by parties other than the Depositor, its
Affiliates or its agents, for the purposes of significantly changing the Permitted Activities of
the Trust.

     Promptly after the execution of any such amendment the Trustee shall furnish written
notification of the substance of such amendment to each Certificateholder and each Rating Agency.

     It shall not be necessary for the consent of Certificateholders under this Section 12.03 to
approve the particular form of any proposed amendment but it shall be sufficient if such consent
shall approve the substance thereof. The manner of obtaining such consents and of evidencing the
authorization of the execution thereof by Certificateholders shall be subject to such reasonable
regulations as the Trustee may prescribe. In connection with any amendment pursuant to this
Section 12.03 the Trustee, Paying Agent and Depositor shall be entitled to receive an Opinion of
Counsel to the effect that such amendment is authorized or permitted by this Agreement and that all
conditions precedent to the execution of such amendment in accordance with this Section 12.03 have
been met.

     Section 12.04 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.

     Section 12.05 Duration of Agreement. This Agreement shall continue in existence and
effect until terminated as herein provided.

     Section 12.06 Governing Law. This Agreement shall be construed in accordance with the
laws of the State of New York and the obligations, rights and remedies of the parties hereunder
shall be determined in accordance with such laws.

     Section 12.07 Notices. All demands, notices and communications hereunder shall be in
writing and shall be deemed to have been duly given if personally delivered at or mailed by first
class or registered mail, postage prepaid, to (i) in the case of the Depositor, Chase Mortgage
Finance Corporation, 300 Tice Boulevard, 3rd Floor North, Woodcliff Lake, New Jersey 07675,
Attention: Structured Finance, (ii) in the case of the Servicer, JPMorgan Chase Bank, N.A., 1111
Polaris Parkway, Columbus, Ohio 43240, (iii) in the case of the Custodian, JPMorgan Chase Bank,
N.A., 1080 Oliver Road, Monroe, Louisiana, 71201, (iv) in the case of the Trustee, The Bank of New
York Trust Company, N.A., 601 Travis, 16th Floor, Houston, Texas 77002, (v) in the case
of the Paying Agent, The Bank of New York

121

 

Trust Company, N.A., 601 Travis, 16th Floor, Houston, Texas 77002, (vi) in the case
of Moody’s, Moody’s Investors Service, Inc., 99 Church Street, 4th Floor, New York, New
York 10007 (vii) in the case of Fitch Ratings, One State Street Plaza, New York, New York 10004
(viii) in the case of S&P, Standard & Poor’s Ratings Services, a division of The McGraw-Hill
Companies, Inc., 55 Water Street, New York, New York 10041 and (ix) in the case of any of the
foregoing persons, such other addresses as may hereafter be furnished by any such persons to the
other parties to this Agreement.

     Section 12.08 Further Assurances. The Sellers and the Servicer agree to do and
perform, from time to time, any and all acts and to execute any and all further instruments
required or reasonably requested by the Trustee more fully to effect the purposes of this
Agreement, including, without limitation, the execution of any financing statements and the
preparation for execution by the Trustee of any continuation statements relating to the Co-op Loans
for filing under the provisions of the Uniform Commercial Code as in effect in the jurisdiction in
which the Underlying Mortgaged Property related to the affected Co-op Loan is located. The Trustee
agrees that it shall promptly execute and redeliver to the Seller or the Servicer for filing any
such continuation statement so prepared by such Seller relating to the Co-op Loans.

[END OF ARTICLE XII]

122

 

     IN WITNESS WHEREOF, the Depositor, the Servicer, the Paying Agent and the Trustee have caused
their names to be signed hereto by their respective officers thereunto duly authorized as of the
day and year first above written.

CHASE MORTGAGE FINANCE

CORPORATION,

as Depositor

By:                                                                    
                                

Name:

Title:

JPMORGAN CHASE BANK, N.A.,

as Servicer

By:                                                                    
                                

Name:

Title:

THE BANK OF NEW YORK TRUST COMPANY, N.A.

as Trustee and Paying Agent

By:                                                                    
                                

Name:

Title:

JPMORGAN CHASE BANK, N.A.,

as Custodian

By:                                                                    
                                

Name:

Title:

 

 

EXHIBIT A

MORTGAGE LOAN SCHEDULE

[INTENTIONALLY OMITTED]

 A-1

 

 

EXHIBIT B

CONTENTS OF MORTGAGE FILE

     (i) With respect to each Mortgage Loan which is not a Co-op Loan:

     (A) (I) Original Mortgage Note bearing all intervening endorsements, endorsed, “Pay to the
order of ___, without recourse” and signed in the name of the last endorsee by an
authorized officer.

     (B) The original Mortgage (including all riders thereto) with evidence of recording thereon,
or a copy thereof certified by the public recording office in which such Mortgage has been
recorded or, if the original Mortgage has not been returned from the applicable public recording
office, a true certified copy of the original that was sent for recording, certified by the Seller.

     (C) With respect to each Non-MERS Mortgage Loan which is not a Co-op Loan, the original
Assignment of Mortgage to “The Bank of New York Trust Company, N.A., as trustee (Chase Mortgage
Finance Corporation),” which assignment shall be in form and substance acceptable for recording, or
a copy certified by the Seller as a true and correct copy of the original Assignment of Mortgage
which has been sent for recordation. Subject to the foregoing, such assignments may, if permitted
by law, be by blanket assignments for Mortgage Loans covering Mortgaged Properties situated within
the same county. If the Assignment of Mortgage is in blanket form, a copy of the Assignment of
Mortgage shall be included in the related individual Mortgage File.

     (D) The original policy of title insurance, or in the event such original title policy is
unavailable a copy of the related policy (provided that use of a copy is acceptable to the related
title insurance or escrow company), including riders and endorsements thereto, or if the policy has
not yet been issued, a written commitment or interim binder or preliminary report of title issued
by the title insurance or escrow company.

     (E) Originals of all recorded intervening Assignments of Mortgage, or copies thereof,
certified by the public recording office in which such Assignments or Mortgage have been recorded
showing a complete chain of title from the originator to the Depositor, with evidence of recording,
thereon, or a copy thereof certified by the public recording office in which such Assignment of
Mortgage has been recorded or, if the original Assignment of Mortgage has not been returned from
the applicable public recording office, a true certified copy, certified by the Seller of the
original Assignment of Mortgage together with a certificate of the Seller certifying that the
original Assignment of Mortgage has been delivered for recording in the appropriate public
recording office of the jurisdiction in which the Mortgaged Property is located.

     (F) Originals, or copies thereof certified by the public recording office in which such
documents have been recorded, of each assumption, extension, modification, written assurance or
substitution agreements, if applicable, or if the original of such document has not been returned
from the applicable public recording office, a true certified copy, certified by the Seller, of
such original document together with certificate of such Seller certifying the original of such
document has been delivered for recording in the appropriate recording office of the jurisdiction
in which the Mortgaged Property is located.

     (G) If the Mortgage Note or Mortgage or any other material document or instrument relating to
the Mortgage Loan has been signed by a Person on behalf of the Mortgagor, the original power of

 B-1

 

 

attorney or other instrument that authorized and empowered such Person to sign bearing
evidence that such instrument has been recorded, if so required in the appropriate jurisdiction
where the Mortgaged Property is located (or, in lieu thereof, a duplicate or conformed copy of such
instrument, together with a certificate of receipt from the recording office, certifying that such
copy represents a true and complete copy of the original and that such original has been or is
currently submitted to be recorded in the appropriate governmental recording office of the
jurisdiction where the Mortgaged Property is located), or if the original power of attorney
or other such instrument has been delivered for recording in the appropriate public recording
office of the jurisdiction in which the Mortgaged Property is located, a certified true copy of
any applicable power of attorney.

     (ii) With respect to each Co-op Loan:

     (A)(I) The original Mortgage Note endorsed “Pay to the order of ___, without
recourse” and signed in the name of the last endorsee by an authorized officer.

     (B) The original loan security agreement entered into by the Mortgagor with respect to
such Co-op Loan.

     (C) Original Form UCC-1 and any continuation statements with evidence of filing thereon
entered into by the Mortgagor with respect to such Co-op Loan or if the original of such
document has not been returned from the applicable public recording office, a true certified
copy of the document sent for recording.

     (D) Form UCC-3 (or copy thereof) by the applicable Mortgage Loan Seller or its agent
assigning the security interest covered by such Form UCC-1 to “The Bank of New York as
trustee” or to blank, together with all Forms UCC-3 (or copies thereof) showing a complete
chain of assignment from the originator of the related Co-op Loan to the Seller, with
evidence of recording thereon.

     (E) Stock certificate representing the stock allocated to the related dwelling unit in
the related residential cooperative housing corporation and pledged by the related Mortgagor
to the originator of such Co-op Loan with a stock power in blank attached.

     (F) Original proprietary lease.

     (G) Original assignment of proprietary lease, to the Trustee or to blank, and all
intervening assignments thereof.

     (H) Original recognition agreement of the interests of the mortgagee with respect to
the Co-op Loan by the residential cooperative housing corporation, the stock of which was
pledged by the related Mortgagor to the originator of such Co-op Loan.

     (I) Originals of any assumption, consolidation or modification agreements relating to
any of the items specified in (A) through (F) above with respect to such Co-op Loan.

     (J) Certified true copy of power of attorney sent for recording.

 B-2

 

 

EXHIBIT C

FORM OF CLASS A CERTIFICATE

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE PAYING AGENT 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.

SOLELY FOR 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 AND
860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC REGULAR INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OR NOTIONAL AMOUNT OF
THIS CERTIFICATE WILL BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING
THIS CERTIFICATE MAY ASCERTAIN ITS CURRENT PRINCIPAL BALANCE OR NOTIONAL AMOUNT, AS APPLICABLE, BY
INQUIRY OF THE PAYING AGENT.

THIS CERTIFICATE DOES NOT PURPORT TO SUMMARIZE THE POOLING AND SERVICING AGREEMENT (THE
“AGREEMENT”) AND REFERENCE IS MADE TO THE AGREEMENT FOR THE INTERESTS, RIGHTS AND LIMITATIONS OF
RIGHTS, BENEFITS, OBLIGATIONS AND DUTIES EVIDENCED THEREBY, AND THE RIGHTS, DUTIES AND IMMUNITIES
OF THE TRUSTEE AND THE PAYING AGENT.

TO THE EXTENT NOT DEFINED HEREIN, THE CAPITALIZED TERMS USED HEREIN HAVE THE MEANINGS ASSIGNED IN
THE AGREEMENT.

 C-

 

 

CLASS [   ]-A[    ] CERTIFICATE

	 	 	 	 	 
	Number: 07-S5-1-A[  ]-1

	 	Original Denomination:

	 

	 	$	 	 
	 
	 	 	 	 
	Cut-off Date: June 1, 2007

	 	Final Scheduled

	 

	 	Distribution Date: July 25, 2037

	 
	 	 	 	 
	Initial Distribution Date:

	 	Aggregate Original Principal

	July 25, 2007

	 	Balance or Notional Amount

	 

	 	of all Class A-[ ] Certificates:

	 

	 	$	 	 
	 
	 	 	 	 
	Certificate Rate:

	 	CUSIP:

	 
	 	 	 	 
	Registered Owner:
	 	 	 	 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-S5

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and

 C-2

 

 

surrender of this Certificate at the office of the Paying Agent specified in such notice of
final distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

 C-3

 

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 	 	 
	Dated: June 26, 2007	 	CHASE MORTGAGE FINANCE	 	 
	 	 	CORPORATION	 	 
	 
	 	 	 	 	 	 
	 

	 	By: 	 	 	 	 
	 

	 	 	 	 	 
	 

	 	 	Authorized Officer	 	 

 C-4

 

 

	 	 	 	 	 	 	 
	Dated: June 26, 2007	 	CERTIFICATE OF AUTHENTICATION	 	 
	 
	 	 	 	 	 	 
	 	 	This is one of the	 	 
	 	 	Certificates referred to	 	 
	 	 	in the within-mentioned	 	 
	 	 	Agreement.	 	 
	 
	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.	 	 
	 	 	   as Authenticating Agent	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Authorized Signatory	 	 

 C-5

 

 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

 

 

(Please Print or Type Name and Address of Assignee)

 

the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint

                                                                                Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.

	 	 	 
	Dated:
	 	 
	 
	 	 
	(Signature guaranty)
	 	 
	 

	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(* This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under Section 3406 of the Code.)

 C-6

  

 

EXHIBIT D

FORM OF CLASS M CERTIFICATE

THIS CLASS M CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A CERTIFICATES AS
DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE PAYING AGENT 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.

SOLELY FOR 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 AND
860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC REGULAR INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OR NOTIONAL AMOUNT OF
THIS CERTIFICATE WILL BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING
THIS CERTIFICATE MAY ASCERTAIN ITS CURRENT PRINCIPAL BALANCE OR NOTIONAL AMOUNT, AS APPLICABLE, BY
INQUIRY OF THE PAYING AGENT.

THIS CERTIFICATE DOES NOT PURPORT TO SUMMARIZE THE POOLING AND SERVICING AGREEMENT (THE
“AGREEMENT”) AND REFERENCE IS MADE TO THE AGREEMENT FOR THE INTERESTS, RIGHTS AND LIMITATIONS OF
RIGHTS, BENEFITS, OBLIGATIONS AND DUTIES EVIDENCED THEREBY, AND
THE RIGHTS, DUTIES AND IMMUNITIES OF THE TRUSTEE AND THE PAYING AGENT.

 

 

TO THE EXTENT NOT DEFINED HEREIN, THE CAPITALIZED TERMS USED HEREIN HAVE THE MEANINGS ASSIGNED IN
THE AGREEMENT.

CLASS M-[ ] CERTIFICATE

	 	 	 	 	 
	Number: 07-S5-1-M-[  ]-1

	 	Original Denomination:

	 

	 	$	 	 
	 
	 	 	 	 
	Cut-off Date: June 1, 2007

	 	Final Scheduled

Distribution Date: July 25, 2037

	 
	 	 	 	 
	Initial Distribution Date: 

May 26, 2007

	 	Aggregate Original Principal

Balance or Notional Amount

of all Class M-[   ] Certificates:

	 

	 	$	 	 
	 
	 	 	 	 
	Certificate Rate:

	 	CUSIP:

	 
	 	 	 	 
	Registered Owner:
	 	 	 	 

 D-2

 

 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-S5

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and surrender
of this Certificate at the office of the Paying Agent specified in such notice of final
distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement
or, except as expressly provided in the Agreement, subject to any liability under the
Agreement.

 D-3

 

 

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

 D-4

 

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 	 	 
	Dated: June 26, 2007	 	CHASE MORTGAGE FINANCE	 	 
	 	 	CORPORATION	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Authorized Officer	 	 

 D-5

 

 

	 	 	 	 	 	 	 
	Dated: June 26, 2007	 	CERTIFICATE OF AUTHENTICATION	 	 
	 	 	This is one of the	 	 
	 	 	Certificates referred to	 	 
	 	 	in the within-mentioned	 	 
	 	 	Agreement.	 	 
	 
	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.	 	 
	 	 	   as Authenticating Agent	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Authorized Signatory	 	 

 D-6

 

 

[FORM OF ASSIGNMENT]

     FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

 

 

(Please Print or Type Name and Address of Assignee)

 

the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint

                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.

	 	 	 
	Dated:
	 	 
	 
	 	 
	(Signature guaranty)
	 	 
	 

	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*
This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under Section 3406 of the Code.)

 D-7

 

 

EXHIBIT E

FORM OF CLASS B CERTIFICATE

THIS CLASS B CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO CERTAIN OTHER CLASSES OF
CERTIFICATES, AS DESCRIBED IN THE AGREEMENT.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE PAYING AGENT 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.

SOLELY FOR 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 AND
860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC REGULAR INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OR NOTIONAL AMOUNT OF
THIS CERTIFICATE WILL BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING
THIS CERTIFICATE MAY ASCERTAIN ITS CURRENT PRINCIPAL BALANCE OR NOTIONAL AMOUNT, AS APPLICABLE, BY
INQUIRY OF THE PAYING AGENT.

[THIS LEGEND WILL APPEAR ON THE CLASS B-3, CLASS B-4 AND CLASS B-5 CERTIFICATES ONLY.] THIS CLASS B
CERTIFICATE HAS NOT AND WILL NOT BE REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE
SECURITIES LAWS OF ANY STATE AND MAY NOT BE RESOLD OR TRANSFERRED UNLESS IT IS SOLD OR TRANSFERRED
IN TRANSACTIONS WHICH ARE EXEMPT FROM REGISTRATION UNDER SUCH ACT OR UNDER APPLICABLE STATE LAW

E-1

 

 AND IS TRANSFERRED IN ACCORDANCE WITH THE PROVISIONS OF SECTION 4.02 OF THE POOLING AND SERVICING
AGREEMENT REFERRED TO HEREIN.

[THIS LEGEND WILL APPEAR ON THE CLASS B-3, CLASS B-4 AND CLASS B-5 CERTIFICATES ONLY.] NO TRANSFER
OF THIS CERTIFICATE SHALL BE MADE UNLESS THE DEPOSITOR AND THE TRUSTEE SHALL HAVE RECEIVED (A) A
REPRESENTATION LETTER FROM THE TRANSFEREE OF THIS CERTIFICATE TO THE EFFECT THAT SUCH TRANSFEREE IS
NOT AN EMPLOYEE BENEFIT PLAN SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974, AS AMENDED (“ERISA”), A PLAN SUBJECT TO SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS
AMENDED (THE “CODE”), OR A PLAN SUBJECT TO ANY PROVISIONS UNDER ANY FEDERAL, STATE, LOCAL, NON-U.S.
OR OTHER LAWS OR REGULATIONS THAT ARE SUBSTANTIVELY SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR
THE CODE (“SIMILAR LAW”) (COLLECTIVELY, A “PLAN”), AND IS NOT DIRECTLY OR INDIRECTLY ACQUIRING THIS
CERTIFICATE FOR, ON BEHALF OF OR WITH ANY ASSETS OF ANY SUCH PLAN, (B) IF THE CERTIFICATE HAS BEEN
THE SUBJECT OF AN ERISA-QUALIFYING UNDERWRITING, A REPRESENTATION LETTER TO THE EFFECT THAT SUCH
TRANSFEREE IS AN INSURANCE COMPANY THAT IS ACQUIRING THE CERTIFICATE WITH ASSETS OF AN “INSURANCE
COMPANY GENERAL ACCOUNT” AS DEFINED IN SECTION V(E) OF PROHIBITED TRANSACTION CLASS EXEMPTION
(“PTCE”) 95-60 AND THE ACQUISITION AND HOLDING OF THE CERTIFICATE ARE COVERED AND EXEMPT UNDER
SECTIONS I AND III OF PTCE 95-60 OR (C) SOLELY IN THE CASE OF A DEFINITIVE CERTIFICATE, AN OPINION
OF COUNSEL SATISFACTORY TO THE DEPOSITOR AND THE TRUSTEE, AND UPON WHICH THE DEPOSITOR AND THE
TRUSTEE SHALL BE ENTITLED TO RELY, TO THE EFFECT THAT THE ACQUISITION AND HOLDING OF THIS
CERTIFICATE BY THE PROSPECTIVE TRANSFEREE WILL NOT CONSTITUTE OR RESULT IN A NONEXEMPT PROHIBITED
TRANSACTION UNDER ERISA OR THE CODE OR A VIOLATION OF SIMILAR LAW AND WILL NOT SUBJECT THE TRUSTEE,
THE DEPOSITOR OR THE SERVICER TO ANY OBLIGATION IN ADDITION TO THOSE UNDERTAKEN BY SUCH ENTITIES IN
THE POOLING AND SERVICING AGREEMENT, WHICH OPINION OF COUNSEL SHALL NOT BE AN EXPENSE OF THE
TRUSTEE, THE DEPOSITOR OR THE SERVICER.

THIS CERTIFICATE DOES NOT PURPORT TO SUMMARIZE THE POOLING AND SERVICING AGREEMENT (THE
“AGREEMENT”) AND REFERENCE IS MADE TO THE AGREEMENT FOR THE INTERESTS, RIGHTS AND LIMITATIONS OF
RIGHTS, BENEFITS, OBLIGATIONS AND DUTIES EVIDENCED THEREBY, AND THE RIGHTS, DUTIES AND IMMUNITIES
OF THE TRUSTEE AND THE PAYING AGENT.

TO THE EXTENT NOT DEFINED HEREIN, THE CAPITALIZED TERMS USED HEREIN HAVE THE MEANINGS ASSIGNED IN
THE AGREEMENT.

CLASS B-[   ] CERTIFICATE

E-2

 

	 	 	 
	Number: 07-S5-1-B-[   ]-1

	 	Original Denomination:

$
	 
	 	 
	Cut-off Date: June 1, 2007

	 	Final Scheduled

Distribution Date: July 25, 2037
	 
	 	 
	Initial Distribution Date:
July 25, 2007

	 	Aggregate Original Principal

Balance or Notional Amount

of all Class B-[   ] Certificates:

 $
	 
	 	 
	Certificate Rate:

	 	CUSIP:
	 
	 	 
	Registered Owner:
	 	 

E-3

 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-S5

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and surrender
of this Certificate at the office of the Paying Agent specified in such notice of final
distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

E-4

 

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

E-5

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 
	Dated:  June 26, 2007 	CHASE MORTGAGE FINANCE

CORPORATION

 	 
	 	By:  	 	 
	 	 	       Authorized Officer 	 
	 	 	 	 
	 

E-6

 

	 	 	 	 	 
	Dated:  June 26, 2007 	CERTIFICATE OF AUTHENTICATION

This is one of the

Certificates referred to

in the within-mentioned

Agreement.

THE BANK OF NEW YORK TRUST

COMPANY, N.A. 

   as Authenticating Agent

 	 
	 	By:  	 	 
	 	 	       Authorized Signatory 	 
	 	 	 	 
	 

E-7

 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

 

 

     (Please Print or Type Name and Address of Assignee)

 

     the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint

                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.

Dated:

	 	 	 
	(Signature guaranty)
	 	 
	 	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under
    Section 3406 of the Code.)

E-8

 

EXHIBIT F

FORM OF CLASS A-R CERTIFICATE

SOLELY FOR FEDERAL INCOME TAX PURPOSES, THIS CERTIFICATE REPRESENTS A “RESIDUAL INTEREST” IN
MULTIPLE “REAL ESTATE MORTGAGE INVESTMENT CONDUITS,” AS THOSE TERMS ARE DEFINED, RESPECTIVELY, IN
SECTIONS 860G AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC RESIDUAL INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

NO TRANSFER OF THIS CERTIFICATE SHALL BE MADE UNLESS THE DEPOSITOR AND THE TRUSTEE SHALL HAVE
RECEIVED A REPRESENTATION LETTER FROM THE TRANSFEREE OF THIS CERTIFICATE TO THE EFFECT THAT SUCH
TRANSFEREE IS NOT AN EMPLOYEE BENEFIT PLAN SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME
SECURITY ACT OF 1974, AS AMENDED (“ERISA”), A PLAN SUBJECT TO SECTION 4975 OF THE CODE OR A PLAN
SUBJECT TO ANY PROVISIONS UNDER ANY FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS
THAT ARE SUBSTANTIVELY SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (COLLECTIVELY, A
“PLAN”), AND IS NOT DIRECTLY OR INDIRECTLY ACQUIRING THIS CERTIFICATE FOR, ON BEHALF OF, OR WITH
ANY ASSETS OF ANY SUCH PLAN.

TRANSFERABILITY OF THIS CERTIFICATE IS RESTRICTED UNDER THE PROVISIONS OF THE AGREEMENT.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OF THIS CERTIFICATE WILL
BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING THIS CERTIFICATE MAY
ASCERTAIN ITS CURRENT PRINCIPAL BALANCE BY INQUIRY OF THE PAYING AGENT.

F-1

 

CLASS A-R CERTIFICATE

	 	 	 
	Number: 07-S5-1-A-R-1

	 	Original Denomination:
	 

	 	$100.00
	 
	 	 
	Cut-off Date: June 1, 2007

	 	Final Scheduled

Distribution Date: July 25, 2037
	 
	 	 
	Initial Distribution Date:

July 25, 2007

	 	Aggregate Original Principal

Balance of Class A-R

Certificate: $100.00
	 
	 	 
	Certificate Rate:

	 	CUSIP:
	 
	 	 
	Registered Owner:
	 	 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-S5

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and

F-2

 

surrender of this Certificate at the office of the Paying Agent specified in such notice of
final distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

F-3

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 
	Dated:  June 26, 2007 	CHASE MORTGAGE FINANCE

CORPORATION

 	 
	 	By:  	 	 
	 	 	      Authorized Officer 	 
	 	 	 	 
	 

F-4

 

	 	 	 	 	 
	Dated:  June 26, 2007 	CERTIFICATE OF AUTHENTICATION

This is one of the

Certificates referred to

in the within-mentioned

Agreement.

THE BANK OF NEW YORK TRUST 

COMPANY, N.A.

   as Authenticating Agent

 	 
	 	By:  	 	 
	 	 	       Authorized Signatory 	 
	 	 	 	 

F-5

 

	 	 	 	 	 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

 

 

   (Please Print or Type Name and Address of Assignee)

 

   the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint

                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.

Dated:

	 	 	 
	(Signature guaranty)
	 	 
	 	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under
    Section 3406 of the Code.)

F-6

 

EXHIBIT G

FORM OF TRUSTEE CERTIFICATION

[DATE]

     The Bank of New York Trust Company, N.A., as trustee (the “Trustee”) under the Pooling and
Servicing Agreement dated as of June 1, 2007 (the “Agreement”) among Chase Mortgage Finance
Corporation (the “Company”), the Trustee, the Paying Agent and JPMorgan Chase Bank, N.A., regarding
Chase Mortgage Finance Trust, Series 2007-S5, hereby certifies that, except as noted in the
Exception Report:

     1. The Trustee or the Custodian on behalf of the Trustee took the Mortgage Notes and other
property in the Trust Fund in good faith for value and without notice or knowledge (i) of any
adverse claims, liens or encumbrances, (ii) that any Mortgage Note was overdue or had been
dishonored or subject to any security interest or other right or interest therein, or (iii) of any
defense against or claim to the Mortgage Notes or other property in the Trust Fund on the part of
any entity;

     2. The Trustee or the Custodian on behalf of the Trustee received actual possession of the
Mortgage Notes; and

     3. The Trustee or the Custodian on behalf of the Trustee took possession of the Mortgage Notes
in the ordinary course of its business.

     Capitalized words used herein shall have the respective meanings assigned to them in the
Agreement.

[SIGNATURE PAGE IMMEDIATELY FOLLOWS]

G-1

 

     IN WITNESS WHEREOF, the undersigned executed this Trustee’s Certificate as of the 25th day of
April, 2007.

	 	 	 	 	 
	 	THE BANK OF NEW YORK TRUST 

COMPANY, N.A., 

as Trustee

 	 
	 	By:  	 	 
	 	Name:  	 	 
	 	Title:  	 	 
	 

G-2

 

EXHIBIT H

FORM OF INVESTMENT LETTER

(Accredited Investor)

[DATE]

JPMorgan Chase Bank, N.A.

1111 Polaris Parkway

Columbus, Ohio 43240

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

J.P. Morgan Securities Inc.

270 Park Avenue, 7th Floor

New York, New York 10017

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-S5

			
	     Re:	 	Chase Mortgage Finance Trust Series 2007-S5,
Multi-Class Mortgage Pass-Through Certificates, [Class B- ]

Ladies and Gentlemen:

     ___
(the “Purchaser”) intends to purchase from ___ (the
“Transferor”) $___ by original principal balance (the “Transferred Certificates”) of Chase
Mortgage Finance Trust Series 2007-S5, Multi-Class Mortgage Pass-Through Certificates, [Class B- ]
(the “Certificates”), issued pursuant to a pooling and servicing agreement, dated as of June 1,
2007 (the “Pooling and Servicing Agreement”), among Chase Mortgage Finance Corporation (the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer and custodian, The Bank of New York
Trust Company, N.A., as paying agent and The Bank of New York Trust Company, N.A., as trustee (the
“Trustee”). [The Purchaser intends to register the Transferred Certificate in the name of
___, as nominee for ___.] All terms used and not otherwise defined
herein shall have the meanings set forth in the Pooling and Servicing Agreement.

     For good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the Purchaser certifies, represents and warrants to, and covenants with, the
Depositor and the Trustee that:

H-1

 

     1. The Purchaser understands that (a) the Certificates have not been registered or qualified
under the Securities Act of 1933, as amended (the “Securities Act”), or the securities laws of any
state, (b) neither the Depositor nor the Trustee is required, and neither of them intends, to so
register or qualify the Certificates, (c) the Certificates cannot be resold unless (i) they are
registered and qualified under the Securities Act and the applicable state securities laws or (ii)
an exemption from registration and qualification is available and (d) the Pooling and Servicing
Agreement contains restrictions regarding the transfer of the Certificates.

     2. The Certificates will bear a legend to the following effect:

THIS CLASS B CERTIFICATE HAS NOT AND WILL NOT BE REGISTERED UNDER THE SECURITIES ACT
OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE RESOLD OR
TRANSFERRED UNLESS IT IS SOLD OR TRANSFERRED IN TRANSACTIONS WHICH ARE EXEMPT FROM
REGISTRATION UNDER SUCH ACT OR UNDER APPLICABLE STATE LAW AND IS TRANSFERRED IN
ACCORDANCE WITH THE PROVISIONS OF SECTION 4.02 OF THE POOLING AND SERVICING
AGREEMENT REFERRED TO HEREIN.

[THIS LEGEND WILL APPEAR ON THE CERTIFICATE ONLY IF SUCH CERTIFICATE IS AN ERISA
RESTRICTED CERTIFICATE.] NO TRANSFER OF THIS CERTIFICATE SHALL BE MADE UNLESS THE
DEPOSITOR SHALL HAVE RECEIVED (A) A REPRESENTATION LETTER FROM THE TRANSFEREE OF
THIS CERTIFICATE TO THE EFFECT THAT SUCH TRANSFEREE IS NOT AN EMPLOYEE BENEFIT PLAN
SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS
AMENDED (“ERISA”), A PLAN SUBJECT TO SECTION 4975 OF THE INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE “CODE”), OR A PLAN SUBJECT TO ANY PROVISIONS UNDER ANY
FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS THAT ARE SUBSTANTIVELY
SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (“SIMILAR LAW”)
(COLLECTIVELY, A “PLAN”), AND IS NOT DIRECTLY OR INDIRECTLY ACQUIRING THIS
CERTIFICATE FOR, ON BEHALF OF OR WITH ANY ASSETS OF ANY SUCH PLAN, (B) IF THE
CERTIFICATE HAS BEEN THE SUBJECT OF AN ERISA-QUALIFYING UNDERWRITING, A
REPRESENTATION LETTER TO THE EFFECT THAT SUCH TRANSFEREE IS AN INSURANCE COMPANY
THAT IS ACQUIRING THE CERTIFICATE WITH ASSETS OF AN “INSURANCE COMPANY GENERAL
ACCOUNT” AS DEFINED IN SECTION V(E) OF PROHIBITED TRANSACTION CLASS EXEMPTION
(“PTCE”) 95-60 AND THE ACQUISITION AND HOLDING OF THE CERTIFICATE ARE COVERED AND
EXEMPT UNDER SECTIONS I AND III OF PTCE 95-60 OR (C) SOLELY IN THE CASE OF A
DEFINITIVE CERTIFICATE, AN OPINION OF COUNSEL SATISFACTORY TO THE DEPOSITOR, AND
UPON WHICH THE DEPOSITOR SHALL BE ENTITLED TO RELY, TO THE EFFECT THAT THE
ACQUISITION AND HOLDING OF THIS CERTIFICATE BY THE PROSPECTIVE TRANSFEREE WILL NOT
CONSTITUTE OR RESULT IN A NONEXEMPT PROHIBITED TRANSACTION UNDER ERISA OR THE CODE
OR A VIOLATION OF SIMILAR LAW AND WILL NOT SUBJECT THE TRUSTEE, THE DEPOSITOR OR THE
SERVICER TO ANY OBLIGATION IN ADDITION TO THOSE UNDERTAKEN BY SUCH ENTITIES IN THE
POOLING AND SERVICING AGREEMENT, WHICH

H-2

 

OPINION OF COUNSEL SHALL NOT BE AN EXPENSE OF THE TRUSTEE, THE DEPOSITOR OR THE
SERVICER.

     3. The Purchaser is acquiring the Transferred Certificates for its own account [for investment
only]*/ and not with a view to or for sale or other transfer in connection with any distribution of
the Transferred Certificates in any manner that would violate the Securities Act or any applicable
state securities laws, subject, nevertheless, to the understanding that disposition of the
Purchaser’s property shall at all times be and remain within its control.

     4. The Purchaser (a) is a substantial, sophisticated institutional investor having such
knowledge and experience in financial and business matters, and in particular in such matters
related to securities similar to the Certificates, such that it is capable of evaluating the merits
and risks of investment in the Certificates, (b) is able to bear the economic risks of such an
investment and (c) is an “accredited investor” within the meaning of Rule 501(a) promulgated
pursuant to the Securities Act.

     5. The Purchaser will not nor has it authorized nor will it authorize any Person to (a) offer,
pledge, sell, dispose of or otherwise transfer any Certificate, any interest in any Certificate or
any other similar security to any Person in any manner, (b) solicit any offer to buy or to accept a
pledge, disposition or other transfer of any Certificate, any interest in any Certificate or any
other similar security from any person in any manner, (c) otherwise approach or negotiate with
respect to any Certificate, any interest in any Certificate or any other similar security with any
person in any manner, (d) make any general solicitation by means of general advertising or in any
other manner, or (e) take any other action, that would constitute a distribution of any Certificate
under the Securities Act or the Investment Company Act of 1940, as amended (the “1940 Act”), that
would render the disposition of any Certificate a violation of Section 5 of the Securities Act or
any state securities law, or that would require registration or qualification pursuant thereto.
Neither the Purchaser nor anyone acting on its behalf has offered the Certificates for sale or made
any general solicitation by means of general advertising or in any other manner with respect to the
Certificates. The Purchaser will not sell or otherwise transfer any of the Certificates, except in
compliance with the provisions of the Pooling and Servicing Agreement.

     6. If the Purchaser is acquiring ERISA Restricted Certificates, the Purchaser is not a Plan
and is not acquiring the ERISA Restricted Certificates for, on behalf of or with any assets of any
such Plan, except as may be permitted in accordance with Section 4.02(d) of the Pooling and
Servicing Agreement.

     7. Prior to the sale or transfer by the Purchaser of any of the Certificates, the Purchaser
will obtain from any subsequent purchaser substantially the same certifications, representations,
warranties and covenants contained in the foregoing paragraphs and in this letter or a letter
substantially in the form of Exhibit I to the Pooling and Servicing Agreement.

     8. The Purchaser agrees to indemnify the Trustee, the Servicer and the Depositor against any
liability that may result from any misrepresentation made herein.

     9. The Purchaser has received such information as Purchaser deems necessary in order to make
its investment decision.

Very truly yours,

[PURCHASER]

 

			
	*/	 	Not required of a broker/dealer purchaser.

H-3

 

	 	 	 	 	 	 	 
	 

	 	By:

Name:

Title:
	 	 
 

 
 

 
 

	 	   

H-4

 

EXHIBIT I

FORM OF RULE 144A INVESTMENT LETTER

(Qualified Institutional Buyer)

[DATE]

JPMorgan Chase Bank, N.A.

1111 Polaris Parkway

Columbus, Ohio 43240

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

J.P. Morgan Securities Inc.

270 Park Avenue, 7th Floor

New York, New York 10017

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-S5

			
	     Re:	 	Chase Mortgage Finance Trust Series 2007-S5,
Multi-Class Mortgage Pass-Through Certificates, [Class B- ]

Ladies and Gentlemen:

     ___
(the “Purchaser”) intends to purchase from ___ (the
“Transferor”) $___ by original principal balance (the “Transferred Certificates”) of Chase
Mortgage Finance Trust Series 2007-S5, Multi-Class Mortgage Pass-Through Certificates, [Class B-]
(the “Certificates”), issued pursuant to a pooling and servicing agreement, dated as of June 1,
2007 (the “Pooling and Servicing Agreement”), among Chase Mortgage Finance Corporation (the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer (the “Servicer”) and custodian, The
Bank of New York Trust Company, N.A., as paying agent and The Bank of New York Trust Company, N.A.,
as trustee (the “Trustee”). [The Purchaser intends to register the Transferred Certificate in the
name of ___, as nominee for ___.] All terms used and not otherwise
defined herein shall have the meanings set forth in the Pooling and Servicing Agreement.

     For good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the Purchaser certifies, represents and warrants to, and covenants with, the
Depositor and the Trustee that:

I-1

 

In connection with our acquisition of the above Transferred Certificates we certify that (a) we
understand that the Certificates are not being registered under the Securities Act of 1933, as
amended (the “Act”), or any state securities laws and are being transferred to us in a transaction
that is exempt from the registration requirements of the Act and any such laws, (b) we have such
knowledge and experience in financial and business matters that we are capable of evaluating the
merits and risks of investments in the Certificates, (c) we have had the opportunity to ask
questions of and receive answers from the Depositor concerning the purchase of the Transferred
Certificates and all matters relating thereto or any additional information deemed necessary to our
decision to purchase the Transferred Certificates, (d) solely with respect to an ERISA Restricted
Certificate, we (A) are not an employee benefit plan within the meaning of Title I of the Employee
Retirement Income Security Act of 1974, as amended (“ERISA”), a plan subject to Section 4975 of the
Internal Revenue Code of 1986, as amended (the “Code”) or a plan subject to any provisions under
any federal, state, local, non-U.S. or other laws or regulations that are substantively similar to
the foregoing provisions of ERISA or the Code (“Similar Law”) (collectively, a “Plan”), and is not
directly or indirectly acquiring the Certificate for, on behalf of or with any assets of any such
Plan, (B) if the Certificate has been the subject of an ERISA-Qualifying Underwriting, are an
insurance company that is acquiring the Certificate with assets of an “insurance company general
account” as defined in Section V(e) of Prohibited Transaction Class Exemption 95-60 (“PTCE 95-60”),
and the acquisition and holding of the Certificate are covered and exempt under Sections I and III
of PTCE 95-60, or (C) solely in the case of a Definitive Certificate, will deliver herewith an
Opinion of Counsel satisfactory to the Depositor and the Trustee, and upon which the Depositor and
the Trustee shall be entitled to rely, to the effect that the acquisition and holding of this
Certificate by the prospective transferee will not constitute or result in a nonexempt prohibited
transaction under ERISA or the Code or a violation of Similar Law and will not subject the Trustee,
the Depositor or the Servicer to any obligation in addition to those undertaken by such entities in
the Pooling and Servicing Agreement, which Opinion of Counsel shall not be an expense of the
Trustee, the Depositor or the Servicer,(e) we have not, nor has anyone acting on our behalf
offered, transferred, pledged, sold or otherwise disposed of the Certificates, any interest in the
Certificates or any other similar security to, or solicited any offer to buy or accept a transfer,
pledge or other disposition of the Certificates, any interest in the Certificates or any other
similar security from, or otherwise approached or negotiated with respect to the Certificates, any
interest in the Certificates or any other similar security with, any person in any manner, or made
any general solicitation by means of general advertising or in any other manner, or taken any other
action, that would constitute a distribution of the Certificates under the Securities Act or that
would render the disposition of the Certificates a violation of Section 5 of the Securities Act or
require registration pursuant thereto, nor will act, nor has authorized or will authorize any
person to act, in such manner with respect to the Certificates, (f) we are a “qualified
institutional buyer” as that term is defined in Rule 144A under the Securities Act and have
completed one of the forms of certification to that effect attached hereto as Annex 1 or Annex 2.
We are aware that the sale of the Transferred Certificates to us is being made in reliance on Rule
144A. We are acquiring the Transferred Certificates for our own account or for resale pursuant to
Rule 144A and further understand that such Certificates may be resold, pledged or transferred only
(i) to a person reasonably believed by us, based upon certifications of such purchaser or
information we have in our possession, to be a qualified institutional buyer that purchases for its
own account or for the account of a qualified institutional buyer to whom notice is given that the
resale, pledge or transfer is being made in reliance on Rule 144A, or (ii) pursuant to another
exemption from registration under the Securities Act. We have received such information as we deem
necessary in order to make our investment decision.

I-2

 

     We agree to indemnify the Trustee, the Servicer and the Depositor against any liability that
may result from any misrepresentation made herein.

	 	 	 	 	 	 	 
	 	 	Very truly yours,	 	 
	 
	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 

	 	By:

Name:

Title:
	 	 
 

 
 

 
 

	 	   

I-3

 

ANNEX 1

QUALIFIED INSTITUTIONAL BUYER STATUS UNDER SEC RULE 144A

[For Transferees Other Than Registered Investment Companies]

     The undersigned (the “Buyer”) hereby certifies as follows to the parties listed in the Rule
144A Transferee Certificate to which this certification relates with respect to the Certificates
described therein:

     1. As indicated below, the undersigned is the President, Chief Financial Officer, Senior Vice
President or other executive officer of the Buyer.

     2. In connection with the purchases by the Buyer, the Buyer is a “qualified institutional
buyer” as that term is defined in Rule 144A under the Securities Act of 1933, as amended (“Rule
144A”) because (i) the Buyer owned and/or invested on a discretionary basis $___*/ in
securities (except for the excluded securities referred to below) as of the end of the Buyer’s most
recent fiscal year (such amount being calculated in accordance with Rule 144A) and (ii) the Buyer
satisfies the criteria in the category marked below.

	 	——	 	Corporation, etc. The Buyer is a corporation (other
than a bank, savings and loan association or similar institution),
Massachusetts or similar business trust, partnership, or charitable
organization described in Section 501(c)(3) of the Internal Revenue Code of
1986, as amended.
	 
	 	——	 	Bank. The Buyer (a) is a national bank or banking
institution organized under the laws of any State, territory or the District of
Columbia, the business of which is substantially confined to banking and is
supervised by Federal, State or territorial banking commission or similar
official or is a foreign bank or equivalent institution, and (b) has an audited
net worth of at least $25,000,000 as demonstrated in its latest annual
financial statements, a copy of which is attached hereto.
	 
	 	——	 	Savings and Loan. The Buyer (a) is a savings and loan
association, building and loan association, cooperative bank, homestead
association or similar institution, which is supervised and examined by a State
or Federal authority having supervision over such institution or is a foreign
savings and loan association or equivalent institution and (b) has an audited
net worth of at least $25,000,000 as demonstrated in its latest annual
financial statements, a copy of which is attached hereto.
	 
	 	——	 	Broker-dealer. The Buyer is a dealer registered
pursuant to Section 15 of the Securities Exchange Act of 1934, as amended.

 

			
	*	 	Buyer must own and/or invest on a
discretionary basis at least $100,000,000 in securities unless Buyer is a
dealer, and, in that case, Buyer must own and/or invest on a discretionary
basis at least $10,000,000 in securities.

I-4

 

	 	——	 	Insurance Company. The Buyer is an insurance company
whose primary and predominant business activity is the writing of insurance or
the reinsuring of risks underwritten by insurance companies and which is
subject to supervision by the insurance commissioner or a similar official or
agency of the State, territory or the District of Columbia.
	 
	 	——	 	State or Local Plan. The Buyer is a plan established
and maintained by a State, its political subdivisions, or any agency or
instrumentality of the State or its political subdivisions, for the benefit of
its employees.
	 
	 	——	 	ERISA Plan. The Buyer is an employee benefit plan
within the meaning of Title I of the Employee Retirement Income Security Act of
1974, as amended.
	 
	 	——	 	Investment Advisor. The Buyer is an investment advisor
registered under the Investment Advisors Act of 1940, as amended.
	 
	 	——	 	Small Business Investment Company. Buyer is a small
business investment company licensed by the U.S. Small Business Administration
under Section 301(c) or (d) of the Small Business Investment Act of 1958, as
amended.
	 
	 	——	 	Business Development Company. Buyer is a business
development company as defined in Section 202(a)(22) of the Investment Advisors
Act of 1940, as amended.

     3. The term “securities” as used for purposes of the calculation of the dollar amount
in paragraph 2 excludes: (i) securities of issuers that are affiliated with the Buyer, (ii)
securities that are part of an unsold allotment to or subscription by the Buyer, if the Buyer is a
dealer, (iii) securities issued or guaranteed by the U.S. or any instrumentality thereof, (iv) bank
deposit notes and certificates of deposit, (v) loan participations, (vi) repurchase agreements,
(vii) securities owned but subject to a repurchase agreement and (viii) currency, interest rate and
commodity swaps.

     4. For purposes of determining the aggregate amount of securities owned and/or invested on a
discretionary basis by the Buyer, the Buyer used the cost of such securities to the Buyer and did
not include any of the securities referred to in the preceding paragraph, except (i) where the
Buyer reports its securities holdings in its financial statements on the basis of their market
value, and (ii) no current information with respect to the cost of those securities has been
published. If clause (ii) in the preceding sentence applies, the securities may be valued at
market. Further, in determining such aggregate amount, the Buyer may have included securities
owned by subsidiaries of the Buyer, but only if such subsidiaries are consolidated with the Buyer
in its financial statements prepared in accordance with generally accepted accounting principles
and if the investments of such subsidiaries are managed under the Buyer’s direction. However, such
securities were not included if the Buyer is a majority-owned, consolidated subsidiary of another
enterprise and the Buyer is not itself a reporting company under the Securities Exchange Act of
1934, as amended.

     5. The Buyer acknowledges that it is familiar with Rule 144A and understands that the seller
to it and other parties related to the Certificates are relying and will continue to rely on the
statements made herein because one or more sales to the Buyer may be in reliance on Rule 144A.

     6. Until the date of purchase of the Rule 144A Securities, the Buyer will notify each of the
parties to which this certification is made of any changes in the information and conclusions
herein. Until such notice is given, the Buyer’s purchase of the Certificates will constitute a
reaffirmation of this certification as of the date of such purchase. In addition, if the Buyer is
a bank or savings and loan as

I-5

 

provided above, the Buyer agrees that it will furnish to such parties updated annual financial
statements promptly after they become available.

	 	 	 	 	 	 	 
	 

	 	By:

Name:

Title:
	 	 
 

 
 

 
 

	 	   
	 
	 	 	 	 	 	 
	 

	 	Date:
	 	 
 

	 	 

I-6

 

ANNEX 2

QUALIFIED INSTITUTIONAL BUYER STATUS UNDER SEC RULE 144A

[For Transferees That are Registered Investment Companies]

     The undersigned (the “Buyer”) hereby certifies as follows to the parties listed in the Rule
144A Transferee Certificate to which this certification relates with respect to the Certificates
described therein:

     1. As indicated below, the undersigned is the President, Chief Financial Officer or Senior
Vice President of the Buyer or, if the Buyer is a “qualified institutional buyer” as that term is
defined in Rule 144A under the Securities Act of 1933, as amended (“Rule 144A”), because Buyer is
part of a Family of Investment Companies (as defined below), is such an officer of the Adviser.

     2. In connection with purchases by Buyer, the Buyer is a “qualified institutional buyer” as
defined in Rule 144A because (i) the Buyer is an investment company registered under the Investment
Company Act of 1940, as amended and (ii) as marked below, the Buyer alone, or the Buyer’s Family of
Investment Companies, owned at least $100,000,000 in securities (other than the excluded securities
referred to below) as of the end of the Buyer’s most recent fiscal year. For purposes of
determining the amount of securities owned by the Buyer or the Buyer’s Family of Investment
Companies, the cost of such securities was used, except (i) where the Buyer or the Buyer’s Family
of Investment Companies reports its securities holdings in its financial statements on the basis of
their market value, and (ii) no current information with respect to the cost of those securities
has been published. If clause (ii) in the preceding sentence applies, the securities may be valued
at market.

	 	——	 	The Buyer owned $___ in securities (other than the
excluded securities referred to below) as of the end of the Buyer’s most recent
fiscal year (such amount being calculated in accordance with Rule 144A).
	 
	 	——	 	The Buyer is part of a Family of Investment Companies which
owned in the aggregate $___ in securities (other than the excluded
securities referred to below) as of the end of the Buyer’s most recent fiscal
year (such amount being calculated in accordance with Rule 144A).

     3. The term “Family of Investment Companies” as used herein means two or more registered
investment companies (or series thereof) that have the same investment adviser or investment
advisers that are affiliated (by virtue of being majority owned subsidiaries of the same parent or
because one investment adviser is a majority owned subsidiary of the other).

     4. The term “securities” as used herein does not include (i) securities of issuers that are
affiliated with the Buyer or are part of the Buyer’s Family of Investment Companies, (ii)
securities issued or guaranteed by the U.S. or any instrumentality thereof, (iii) bank deposit
notes and certificates of deposit, (iv) loan participations, (v) repurchase agreements, (vi)
securities owned but subject to a repurchase agreement and (vii) currency, interest rate and
commodity swaps.

     5. The Buyer is familiar with Rule 144A and understands that the parties listed in the Rule
144A Transferee Certificate to which this certification relates are relying and will continue to
rely on the

I-7

 

statements made herein because one or more sales to the Buyer will be in reliance on Rule
144A. In addition, the Buyer will only purchase for the Buyer’s own account.

     6. Until the date of purchase of the Certificates, the undersigned will notify the parties
listed in the Rule 144A Transferee Certificate to which this certification relates of any changes
in the information and conclusions herein. Until such notice is given, the Buyer’s purchase of the
Certificates will constitute a reaffirmation of this certification by the undersigned as of the
date of such purchase.

	 	 	 	 	 	 	 
	 

	 	By:

Name:

Title:
	 	 
 

 
 

 
 

	 	   
	 
	 	 	 	 	 	 
	 	 	IF AN ADVISER:	 	 
	 
	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 	 	Print Name of Buyer	 	 
	 
	 	 	 	 	 	 
	 

	 	Date:	 	 
 

	 	 

I-8

 

EXHIBIT J

FORM OF SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT

     This SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT (the “Agreement”) is made and entered
into as of [DATE], between JPMorgan Chase Bank, N.A., (the “Company”) and ___
(the “Purchaser”).

PRELIMINARY STATEMENT

     ___
(the “Owner”) is the holder of the entire interest in Chase Mortgage
Finance Trust Series 2007-S5, Multi-Class Mortgage Pass-Through Certificates, Class B-5 (the “Class
B-5 Certificates”). The Class B-5 Certificates were issued pursuant to a Pooling and Servicing
Agreement dated as of June 1, 2007 (the “Pooling and Servicing Agreement”) among Chase Mortgage
Finance Corporation, (the “Company”), JPMorgan Chase Bank, N.A., as servicer (the “Servicer”),
JPMorgan Chase Bank, N.A., as custodian, (the “Custodian”), The Bank of New York Trust Company,
N.A., as paying agent (the “Paying Agent”) and The Bank of New York Trust Company, N.A., as trustee
(the “Trustee”).

     The Owner intends to resell all of the Class B-5 Certificates directly to the Purchaser on or
promptly after the date hereof.

     In connection with such sale, the parties hereto have agreed that the Company, as Servicer,
will engage in certain special servicing procedures relating to foreclosures for benefit of the
Purchaser, and that the Purchaser will deposit funds in a collateral fund to cover any losses
attributable to such procedures as well as all advances and costs in connection therewith, as set
forth herein.

     In consideration of the mutual agreements herein contained, the receipt and sufficiency of
which are hereby acknowledged, the Company and the Purchaser agree to the following:

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 following meanings:

     Business Day: Any day other than (i) a Saturday or a Sunday or (ii) a day on which
banking institutions in the State of New York are required or authorized by law or executive order
to be closed.

     Collateral Fund: The fund established and maintained pursuant to Section 3.01 hereof.

     Collateral Fund Permitted Investments: Either: (i) obligations of, or obligations
fully guaranteed as to principal and interest by, the United States, or any agency or
instrumentality thereof, provided such obligations are backed by the full faith and credit of the
United States, (ii) a money market fund rated in the highest rating category by a nationally
recognized rating agency selected by the Company, (iii) cash, (iv) mortgage pass-through
certificates issued or guaranteed by GNMA, FNMA or FHLMC, (v) commercial paper (including both
non-interest bearing discount obligations and interest bearing

J-1

 

obligations payable on demand or on a specified date), the issuer of which may be an affiliate
of the Company, having at the time of such investment a rating of at least Prime-1 by Moody’s
Investors Service, Inc. (“Moody’s”) or at least F-1 by Fitch Ratings and (vi) demand and time
deposits in, certificates of deposit of, any depository institution or trust company (which may be
an affiliate of the Company) incorporated under the laws of the United States of America or any
state thereof and subject to supervision and examination by federal and/or state banking
authorities, so long as at the time of such investment either (x) the long-term debt obligations of
such depository institution or trust company have a rating of at least Aa by Moody’s or at least AA
by Fitch Ratings or (y) the certificate of deposit or other unsecured short-term debt obligations
of such depository institution or trust company have a rating of at least F-1 by Fitch Ratings or
Prime-1 by Moody’s and, for each of the preceding clauses (i), (iv), (v) and (vi), the maturity
thereof shall be not later than the earlier to occur of (A) 30 days from the date of the related
investment and (B) the next succeeding Distribution Date.

     Commencement of Foreclosure: The first official action required under local law in
order to commence foreclosure proceedings or to schedule a trustee’s sale under a deed of trust,
including (i) in the case of a mortgage, any filing or service of process necessary to commence an
action to foreclose, or (ii) in the case of a deed of trust, the posting, publishing, filing or
delivery of a notice of sale, but not including in either case (x) any notice of default, notice of
intent to foreclose or sell or any other action prerequisite to the actions specified in (i) or
(ii) above and upon the consent of the Purchaser which will be deemed given unless expressly
withheld within two Business Days of notification, (y) the acceptance of a deed-in-lieu of
foreclosure (whether in connection with a sale of the related property or otherwise) or (z)
initiation and completion of a short pay-off.

     Current Appraisal: With respect to any Mortgage Loan as to which the Purchaser has
made an Election to Delay Foreclosure, an appraisal of the related Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan), obtained by the Purchaser at its
expense from an appraiser (which shall not be an affiliate of the Purchaser) acceptable to the
Company as nearly contemporaneously as practicable to the time of the Purchaser’s election,
prepared based on the Company’s customary requirements for such appraisals.

     Election to Delay Foreclosure: Any election by the Purchaser to delay the
Commencement of Foreclosure, made in accordance with Section 2.02(b).

     Election to Foreclose: Any election by the Purchaser to proceed with the Commencement
of Foreclosure, made in accordance with Section 2.03(a).

     Required Collateral Fund Balance: As of any date of determination, an amount equal to
the aggregate of all amounts previously required to be deposited in the Collateral Fund pursuant to
Section 2.02(d) (after adjustment for all withdrawals and deposits pursuant to Section 2.02(e)) and
Section 2.03(b) (after adjustment for all withdrawals and deposits pursuant to Section 2.03(c)) and
Section 3.03 to be reduced by all withdrawals therefrom pursuant to Section 2.02(g) and Section
2.03(d).

     Section 1.02. Definitions Incorporated by Reference.

     All capitalized terms not otherwise defined in this Agreement shall have the meanings assigned
in the Pooling and Servicing Agreement.

J-2

 

ARTICLE II

SPECIAL SERVICING PROCEDURES

     Section 2.01 Reports and Notices.

     1. In connection with the performance of its duties under the Pooling and Servicing Agreement
relating to the realization upon defaulted Mortgage Loans, the Company, as Servicer, shall provide
to the Purchaser the following notices and reports:

	 	(a)	 	Within five Business Days after each Distribution Date (or
included in or with the monthly statement to Certificateholders pursuant to the
Pooling and Servicing Agreement), the Company shall provide to the Purchaser a
report indicating for the Trust the number of Mortgage Loans that are (A)
thirty days, (B) sixty days, (C) ninety days or more delinquent or (D) in
foreclosure, and indicating for each such Mortgage Loan the outstanding
principal balance.
	 
	 	(b)	 	Prior to the Commencement of Foreclosure in connection with any
Mortgage Loan, the Company shall provide the Purchaser with a notice (sent by
telecopier) of such proposed and imminent foreclosure, stating the loan number
and the aggregate amount owing under the Mortgage Loan.

     2. If requested by the Purchaser, the Company shall make its servicing personnel available
(during their normal business hours) to respond to reasonable inquiries by the Purchaser in
connection with any Mortgage Loan identified in a report under subsection (a)(i)(B), (a)(i)(C),
(a)(i)(D) or (a)(ii) which has been given to the Purchaser; provided, that (1) the Company shall
only be required to provide information that is readily accessible to its servicing personnel and
is non-confidential and (2) the Company shall not be required to provide any written information
under this subsection.

     3. In addition to the foregoing, the Company shall provide to the Purchaser such information
as the Purchaser may reasonably request concerning each Mortgage Loan that is at least sixty days
delinquent and each Mortgage Loan which has become real estate owned, through the final liquidation
thereof; provided that the Company shall only be required to provide information that is readily
accessible to its servicing personnel and is non-confidential.

	 	(a)	 	With respect to all Mortgage Loans which are serviced at any
time by the Company through a Subservicer, the Company shall be entitled to
rely for all purposes hereunder, including for purposes of fulfilling its
reporting obligations under this Section 2.01 on the accuracy and completeness
of any information provided to it by the applicable Subservicer.

     Section 2.02 Purchaser’s Election to Delay Foreclosure Proceedings.

     1. The Purchaser directs the Company that in the event that the Company does not receive
written notice of the Purchaser’s election pursuant to subsection (b) below within 24 hours
(exclusive of any intervening non-Business Days) of transmission of the notice provided by
the Company under Section 2.01(a)(ii), subject to extension as set forth in Section 2.02(b), the
Company shall proceed with the Commencement of Foreclosure in respect of such Mortgage Loan in
accordance with its normal foreclosure policies without further notice to the Purchaser. Any
foreclosure that has been initiated may be discontinued (i) without notice to the Purchaser, if the
Mortgage Loan has been brought current or if a refinancing or prepayment occurs with respect to the
Mortgage Loan (including by means of a short payoff approved by the Company) (ii) with notice to
the Purchaser if the Company has reached the terms of a forbearance agreement with the borrower.
In such latter case the Company may complete such

J-3

 

forbearance agreement unless instructed otherwise by the Purchaser within one Business Day of
notification.

     2. In connection with any Mortgage Loan with respect to which a notice under Section
2.01(a)(ii) has been given to the Purchaser, the Purchaser may elect, for reasonable cause as
determined by the Purchaser, to instruct the Company to delay the Commencement of Foreclosure until
such term as the Purchaser determines that the Company may proceed with the Commencement of
Foreclosure. Such election must be evidenced by written notice received within 24 hours (exclusive
of any intervening non-Business Days) of transmission of the notice provided by the Company under
Section 2.01(a)(ii). Such 24 hour period shall be extended for no longer than an additional four
Business Days after the receipt of the information if the Purchaser requests additional information
related to such foreclosure; provided, however that the Purchaser will have at least one Business
Day to respond to any requested additional information. Any such additional information shall (i)
not be confidential in nature and (ii) be obtainable by the Company from existing reports,
certificates or statements or otherwise be readily accessible to its servicing personnel. The
Purchaser agrees that it has no right to deal with the Mortgagor. If the Company’s normal
foreclosure policy includes acceptance of a deed-in-lieu of foreclosure or short payoff, the
Purchaser will be notified and given one Business Day to respond.

     3. With respect to any Mortgage Loan as to which the Purchaser has made an Election to Delay
Foreclosure, the Purchaser shall obtain a Current Appraisal as soon as practicable, and shall
provide the Company with a copy of such Current Appraisal.

     4. Within two Business Days of making any Election to Delay Foreclosure, the Purchaser shall
remit by wire transfer to the Company, for deposit in the Collateral Fund, an amount, as calculated
by the Company, equal to the sum of (i) 125% of the greater of the outstanding Principal Balance of
the Mortgage Loan and the value shown in the Current Appraisal referred to in subsection (c) above
(or, if such Current Appraisal has not yet been obtained, the Company’s estimate thereof, in which
case the required deposit under this subsection shall be adjusted upon obtaining of such Current
Appraisal), and (ii) three months’ interest on the Mortgage Loan at the applicable Mortgage Rate.
If any Election to Delay Foreclosure extends for a period in excess of three months (such excess
period being referred to herein as the “Excess Period”), the Purchaser shall remit by wire transfer
in advance to the Company for deposit in the Collateral Fund the amount, as calculated by the
Company, equal to interest on the Mortgage Loan at the applicable Mortgage Rate for the Excess
Period. The terms of this Agreement shall no longer apply to the servicing of any Mortgage Loan
upon the failure of the Purchaser to deposit the above amounts relating to the Mortgage Loan within
two Business Days of the Election to Delay Foreclosure.

     5. With respect to any Mortgage Loan as to which the Purchaser has made an Election to Delay
Foreclosure, the Company may withdraw from the Collateral Fund from time to time amounts necessary
to reimburse the Company for all Advances and Liquidation Expenses thereafter made by the Company
as Servicer in accordance with the Pooling and Servicing Agreement. To the extent that the amount
of any such Liquidation Expense is determined by the Company based on estimated costs, and the
actual costs are subsequently determined to be higher, the Company may withdraw the additional
amount from the Collateral Fund. In the event that the Mortgage Loan is brought current by the
Mortgagor and the foreclosure action is discontinued, the amounts so withdrawn from the Collateral
Fund shall be redeposited therein as and to the extent that reimbursement therefor from amounts
paid by the Mortgagor is not prohibited pursuant to the Pooling and Servicing Agreement. Except as
provided in the preceding sentence, amounts withdrawn from the Collateral Fund to cover Advances
and Liquidation Expenses shall not be redeposited therein or otherwise reimbursed to the Purchaser.
If and when any such Mortgage Loan is brought current by the Mortgagor, all amounts remaining in
the Collateral Fund in respect of such

J-4

 

Mortgage Loan (after adjustment for all withdrawals and deposits pursuant to this subsection)
shall be released to the Purchaser.

     6. With respect to any Mortgage Loan as to which the Purchaser has made an Election to Delay
Foreclosure, the Company shall continue to service the Mortgage Loan in accordance with its
customary procedures (other than the delay in Commencement of Foreclosure as provided herein). If
and when the Purchaser shall notify the Company that it believes that it is appropriate to do so,
the Company shall proceed with the Commencement of Foreclosure. In any event, if the Mortgage Loan
is not brought current by the Mortgagor by the time the loan becomes 6 months delinquent, the
Purchaser’s election shall no longer be effective and at the Purchaser’s option, either (i) the
Purchaser shall purchase the Mortgage Loan from the Trust Fund at a purchase price equal to the
fair market value as shown on the Current Appraisal, to be paid by (x) applying any balance in the
Collateral Fund to such purchase price, and (y) to the extent of any deficiency, by wire transfer
of immediately available funds to the Company or Trustee; or (ii) the Company shall proceed with
the Commencement of Foreclosure.

     7. Upon the occurrence of a liquidation with respect to any Mortgage Loan as to which the
Purchaser made an Election to Delay Foreclosure and as to which the Company proceeded with the
Commencement of Foreclosure in accordance with subsection (f) above, the Company shall calculate
the amount, if any, by which the value shown on the Current Appraisal obtained under subsection (c)
exceeds the actual sales price obtained for the related Mortgaged Property (or stock allocated to a
dwelling unit in the case of a Co-op Loan) (net of Liquidation Expenses and accrued interest
related to the extended foreclosure period), and the Company shall withdraw the amount of such
excess from the Collateral Fund, shall remit the same to the Trust Fund and in its capacity as
Servicer shall apply such amount as additional Liquidation Proceeds pursuant to the Pooling and
Servicing Agreement. After making such withdrawal, all amounts remaining in the Collateral Fund in
respect of such Mortgage Loan (after adjustment for all withdrawals and deposits pursuant to
subsection (e)) shall be released to the Purchaser.

     Section 2.03 Purchaser’s Election to Commence Foreclosure Proceedings.

     1. In connection with any Mortgage Loan identified in a report under Section 2.01(a)(i)(B),
the Purchaser may elect, for reasonable cause as determined by the Purchaser, to instruct the
Company to proceed with the Commencement of Foreclosure as soon as practicable. Such election must
be evidenced by written notice received by the Company by 5:00 p.m., New York City time, on the
third Business Day following the delivery of such report under Section 2.01(a)(i).

     2. Within two Business Days of making any Election to Foreclose, the Purchaser shall remit to
the Company, for deposit in the Collateral Fund, an amount, as calculated by the Company, equal to
125% of the current Principal Balance of the Mortgage Loan and three months’ interest on the
Mortgage Loan at the applicable Mortgage Rate. If and when any such Mortgage Loan is brought
current by the Mortgagor, all amounts in the Collateral Fund in respect of such Mortgage Loan shall
be released to the Purchaser. The terms of this Agreement shall no longer apply to the servicing
of any Mortgage Loan upon the failure of the Purchaser to deposit the above amounts relating to the
Mortgage Loans within two Business Days at the Election to Foreclose.

     3. With respect to any Mortgage Loan as to which the Purchaser has made an Election to
Foreclose, the Company shall continue to service the Mortgage Loan in accordance with its customary
procedures (other than to proceed with the Commencement of Foreclosure as provided herein). In
connection therewith, the Company shall have the same rights to make withdrawals for Advances and
Liquidation Expenses from the Collateral Fund as are provided under Section 2.02(e), and the
Company shall make reimbursements thereto to the limited extent provided under such subsection.
The Company shall not be required to proceed with the Commencement of Foreclosure if (i) the same
is stayed as a result of the Mortgagor’s bankruptcy or is otherwise barred by applicable law, or to
the extent that all

J-5

 

legal conditions precedent thereto have not yet been complied with or (ii) the Company believes
there is a breach of representation or warranties by the Company, which may result in a repurchase
or substitution of such Mortgage Loan, or (iii) the Company reasonably believes the Mortgaged
Property (or Underlying Mortgaged Property, in the case of a Co-op Loan) may be contaminated with
or affected by hazardous wastes or hazardous substances (and the Company supplies the Purchaser
with information supporting such belief). The Company will repurchase or substitute a Mortgage
Loan pursuant to the preceding clause (ii) within the time period specified in the Pooling and
Servicing Agreement. Any foreclosure that has been initiated may be discontinued (i) without
notice to the Purchaser if the Mortgage Loan has been brought current or if a refinancing or
prepayment occurs with respect to the Mortgage Loan (including by means of a short payoff approved
by the Company), or (ii) with notice to the Purchaser if the Company has reached the terms of a
forbearance agreement unless instructed otherwise by the Purchaser within two Business Days of
notification.

     4. Upon the occurrence of a liquidation with respect to any Mortgage Loan as to which the
Purchaser made an Election to Foreclose and as to which the Company proceeded with the Commencement
of Foreclosure in accordance with subsection (c) above, the Company shall calculate the amount, if
any, by which the Principal Balance of the Mortgage Loan at the time of liquidation (plus all
unreimbursed Advances and Liquidation Expenses in connection therewith other than those paid from
the Collateral Fund) exceeds the actual sales price obtained for the related Mortgaged Property (or
stock allocated to a dwelling unit in the case of a Co-op Loan), and the Company shall withdraw the
amount of such excess from the Collateral Fund, shall remit the same to the Trust Fund and in its
capacity as Servicer shall apply such amount as additional Liquidation Proceeds pursuant to the
Pooling and Servicing Agreement. After making such withdrawal, all amounts remaining in the
Collateral Fund (after adjustment for all withdrawals and deposits pursuant to subsection (c)) in
respect of such Mortgage Loan shall be released to the Purchaser.

     Section 2.04 Termination.

     1. With respect to all Mortgage Loans included in the Trust Fund, the Purchaser’s rights to
make any Election to Delay Foreclosure or any Election to Foreclose and the Company’s obligations
under Section 2.01 shall terminate (i) at such time as the Outstanding Certificate Principal
Balance of the Class B-5 Certificates has been reduced to zero, (ii) if the greater of (x) ___% (or
such lower or higher percentages that represents the Company’s actual historical loss experience
with respect to the Mortgage Loans in the related pool) of the aggregate principal balance of all
Mortgage Loans that are in foreclosure or are more than 90 days delinquent on a contractual basis
and REO properties or if the aggregate amount that the Company estimates will be required to be
withdrawn from the Collateral Fund with respect to Mortgage Loans as to which the Purchaser has
made an Election to Delay Foreclosure or an Election to Foreclose exceeds (z) the Outstanding
Certificate Principal Balance of the Class B-5 Certificates, or (iii) upon any transfer by the
Purchaser of any interest (other than the minority interest therein, but only if the transferee
provides written acknowledgment to the Company of the Purchaser’s right hereunder and that such
transferee will have no rights hereunder) in the Class B-5 Certificates (whether or not such
transfer is registered under the Pooling and Servicing Agreement), including any such transfer in
connection with a termination of the Trust Fund. Except as set forth above, this Agreement and the
respective rights, obligations and responsibilities of the Purchaser and the Company hereunder
shall terminate upon the later to occur of (i) the final liquidation of the last Mortgage Loan as
to which the Purchaser made any Election to Delay Foreclosure or any Election to Foreclose and the
withdrawal of all remaining amounts in the Collateral Fund as provided herein and (ii) ten (10)
Business Day’s notice.

     2. Purchaser’s rights pursuant to Section 2.02 or 2.03 of this Agreement shall terminate with
respect to a Mortgage loan as to which the Purchaser has exercised its rights under Section 2.02 or
2.03 hereof, upon Purchaser’s failure to deposit any amounts required pursuant to Section 2.02(d)
or 2.03(b).

J-6

 

     3. Neither the Servicer nor any of its directors, officers, employees or agents shall be under
any liability for any action taken 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 Servicer or any such Person against any liability which would otherwise be imposed
by reason of willful misfeasance, bad faith or gross negligence in the performance of duties or by
reason of reckless disregard of obligations and duties hereunder. The Servicer and any director,
officer, employee or agent thereof may rely in good faith on any document of any kind prima facie
properly executed and submitted by an Person respecting any matters arising hereunder.

ARTICLE III

COLLATERAL FUND; SECURITY INTEREST

     Section 3.01 Collateral Fund.

     1. Upon receipt from the Purchaser of the initial amount required to be deposited in the
Collateral Fund pursuant to Article 11, the Company shall establish and maintain with itself as a
segregated account on its books and records an account (the “Collateral Fund”), entitled “JPMorgan
Chase Bank, N.A., as Servicer, for the benefit of registered holders of Chase Mortgage Finance
Trust Series 2007-1, Multi-Class Mortgage Pass-Through Certificates, Class B-5.” Amounts in the
Collateral Fund shall continue to be the property of the Purchaser, subject to the first priority
security interest granted hereunder for the benefit of the Certificate holders, until withdrawn
from the Collateral Fund pursuant to Section 2.02 or 2.03 hereof.

     2. Upon the termination of this Agreement and the liquidation of all Mortgage Loans as to
which the Purchaser has made any Election to Delay Foreclosure or any Election to Foreclose
pursuant to Section 2.04 hereof, the Company shall distribute to the Purchaser all amounts
remaining in the Collateral Fund together with any investment earnings thereon.

     3. The Collateral Fund shall be an “outside reserve fund” within the meaning of the REMIC
Provisions, beneficially owned by the Purchaser, who shall report all income, gain or loss with
respect thereto. Any amounts transferred from the Trust Fund to the Collateral Fund shall be
deemed to be transferred to the Purchaser, as beneficial owner of the Collateral Fund. In no event
shall the Purchaser (i) take or cause the Trustee or the Company to take any action that could
cause any REMIC established under the Trust Agreement to fail to qualify as a REMIC or cause the
imposition on any such REMIC of any “prohibited transaction” or “prohibited contribution” taxes or
(ii) cause the Trustee or the Company to fail to take any action necessary to maintain the status
of any such REMIC as a REMIC.

     Section 3.02. Collateral Fund Permitted Investments.

     1. The Company shall, at the written direction of the Purchaser invest the funds in the
Collateral Fund in Collateral Fund Permitted Investments. Such direction shall not be changed more
frequently than quarterly. In the absence of any direction, the Company shall select such
investments in accordance with the definition of Collateral Fund Permitted Investments in its
discretion.

     2. All income and gain realized from any investment as well as any interest earned on deposits
in the Collateral Fund (net of any losses on such investments) and any payments of principal made
in respect of any Collateral Fund Permitted Investment shall be deposited in the Collateral Fund
upon receipt. All costs and realized losses associated with the purchase and sale of Collateral
Fund Permitted Investments shall be borne by the Purchaser and the amount of net realized losses
shall be deposited by the Purchaser in the Collateral Fund. The Company shall periodically (but
not more frequently than monthly) distribute to the Purchaser upon request an amount of cash, to
the extent cash is

J-7

 

available therefor in the Collateral Fund, equal to the amount by which the balance of the
Collateral Fund, after giving effect to all other distributions to be made from the Collateral Fund
on such date, exceeds the Required Collateral Fund Balance. Any amounts so distributed shall be
released from the lien and security interest of this Agreement.

     Section 3.03 Grant of Security Interest.

     1. The Purchaser grants to the Company and the Trustee for the benefit of the
Certificateholders a security interest in and lien on all of the Purchaser’s right, title and
interest, whether now owned or hereafter acquired, in and to: (1) the Collateral Fund, (2) all
amounts deposited in the Collateral Fund and Collateral Fund Permitted Investments in which such
amounts are invested (and the distributions and proceeds of such investments) and (3) all cash and
non-cash proceeds of any of the foregoing, including proceeds of the voluntary or involuntary
conversion thereof (all of the foregoing collectively, the “Collateral”).

     2. The Purchaser acknowledges the lien on and security interest in the Collateral for the
benefit of the Certificateholders. The Purchaser shall take all actions requested by the Company
or the Trustee as may be reasonably necessary to perfect the security interest created under this
Agreement in the Collateral and cause it to be prior to all other security interests and liens,
including the execution and delivery to the Company for filing of appropriate financing statements
in accordance with applicable law. The Company shall file appropriate continuation statements, or
appoint an agent on its behalf to file such statements, in accordance with applicable law.

     Section 3.04 Collateral Shortfalls.

     In the event that amounts on deposit in the Collateral Fund at any time are insufficient to
cover any withdrawals therefrom that the Company or the Trustee is then entitled to make hereunder,
the Purchaser shall be obligated to pay such amounts to the Company or the Trustee immediately upon
demand. Such obligation shall constitute a general corporate obligation of the Purchaser.

ARTICLE IV

MISCELLANEOUS PROVISIONS

     Section 4.01 Amendment.

     This Agreement may be amended from time to time by the Company and the Purchaser by written
agreement signed by the Company and the Purchaser.

     Section 4.02 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.

     Section 4.03 Governing Law.

     This Agreement shall be construed in accordance with the laws of the State of New York and the
obligations, rights and remedies of the parties hereunder shall be determined in accordance with
such laws.

     Section 4.04 Notices.

J-8

 

     All demands, notices and direction hereunder shall be in writing or by telecopy and shall be
deemed effective upon receipt to:

in the case of the Company,

JPMorgan Chase Bank, N.A.

1111 Polaris Parkway

Columbus, Ohio 43240

such other address as may hereafter be furnished in writing by the Company, or

in the case of the Purchaser, with respect to notices pursuant to Section 2.01,

	 	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 	 	[ADDRESS]	 	 
	 

	 	Attn:

Phone:

Fax:
	 	 
 

 
 

 
 

	 	   

with respect to all other notices pursuant to this Agreement,

	 	 	 	 	 	 	 
	 
	 	 	 	 	 
	 	 	[ADDRESS]	 	 
	 

	 	Attn:

Phone:

Fax:
	 	 
 

 
 

 
 

	 	   

or such other address as may hereafter be furnished in writing by the Purchaser.

     Section 4.05 Severability of Provisions.

     If any one or more of the covenants, agreements, provisions or terms of this Agreement shall
be for any reason whatsoever, including regulatory, held invalid, then 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.

     Section 4.06 Successors and Assigns.

     The provisions of this Agreement shall be binding upon and inure to the benefit of the
respective successors and assigns of the parties hereto, and all such provisions shall inure to the
benefit of the Certificateholders; provided, however, that the rights under this Agreement cannot
be assigned by the Purchaser without the consent of the Company.

     Section 4.07 Article and Section Headings.

     The article and section headings herein are for convenience of reference only, and shall not
limit or otherwise affect the meaning hereof.

J-9

 

     Section 4.08 Confidentiality.

     The Purchaser agrees that all information supplied by or on behalf of the Company pursuant to
Sections 2.01 or 2.02, including individual account information, is the property of the Company and
the Purchaser agrees to hold such information confidential and not to disclose such information.

J-10

 

     IN WITNESS WHEREOF, the Company and the Purchaser 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.

	 	 	 	 	 	 	 
	 	 	JPMORGAN CHASE BANK, N.A.	 	 
	 
	 	 	 	 	 	 
	 

	 	By:

Name:

Title:
	 	 
 

  
 

 
 

	 	   
	 
	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	By:

Name:

Title:
	 	 
 

 
 

 
 

	 	   

J-11

 

EXHIBIT K

FORM OF CLASS A-R TRANSFEREE’S LETTER

CHASE MORTGAGE FINANCE TRUST SERIES 2007-S5

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-S5

Ladies and Gentlemen:

     We propose to purchase Chase Mortgage Finance Corporation’s Chase Mortgage Finance Trust
Series 2007-S5, Multi-Class Mortgage Pass-Through Certificates, Class A-R, described in the
Prospectus Supplement, dated June 25, 2007 and Prospectus, dated April 17, 2007.

     1. We certify that (a) we are not a disqualified organization, (b) we are not purchasing such
Class A-R Certificate on behalf of a disqualified organization and (c) we are not an entity that
holds such Class A-R Certificate as nominee to facilitate the clearance and settlement of such
securities through electronic book-entry changes in accounts of participating organizations; for
this purpose the term “disqualified organization” means the United States, any state or political
subdivision thereof, any foreign government, any international organization, any agency or
instrumentality of any of the foregoing (except any entity treated as other than an instrumentality
of the foregoing for purposes of Section 168(h)(2)(D) of the Internal Revenue Code of 1986, as
amended (the “Code”)), any organization (other than a cooperative described in Section 521 of the
Code) that is exempt from taxation under the Code (unless such organization is subject to tax on
excess inclusions) and any organization that is described in Section 1381(a)(2)(C) of the Code. We
understand that any breach by us of this certification may cause us to be liable for an excise tax
imposed upon transfers to disqualified organizations.

     2. We certify that we are not an employee benefit plan subject to Title I of the Employee
Retirement Income Security Act of 1974, as amended (“ERISA”), a plan subject to Section 4975 of the
Internal Revenue Code of 1986, as amended (the “Code”) or a plan or arrangement subject to any
provisions under any federal, state, local, non-U.S. or other laws or regulations that are
substantively similar to the

K-1

 

foregoing provisions of ERISA or the Code (collectively, a “Plan”), and are not directly or
indirectly acquiring the Class A-R Certificate for, on behalf of or with any assets of any such
Plan.

     3. We certify that (a) we have historically paid our debts as they became due, (b) we intend,
and believe that we will be able, to continue to pay our debts as they become due in the future,
(c) we understand that, as beneficial owner of the Class A-R Certificate, we may incur tax
liabilities in excess of any cash flows generated by the Class A-R Certificate, (d) we intend to
pay any taxes associated with holding the Class A-R Certificate as they become due and (e) we will
not cause income from the Class A-R Certificate to be attributable to a foreign permanent
establishment or fixed base (within the meaning of an applicable income tax treaty) of ours or
another U.S. taxpayer.

     4. We acknowledge that we will be the beneficial owner of the Class A-R Certificate and:*/

                     The Class A-R Certificate will be registered in our name.

                     The Class A-R Certificate will be held in the name of our nominee,
                                        , which is not a disqualified organization.

     5. Unless Chase Mortgage Finance Corporation (“CMFC”) has consented to the transfer to us by
executing the form of Consent affixed hereto as Appendix B, we certify that we are a U.S. person;
for this purpose the term “U.S. Person” means a citizen or resident of the United States, a
corporation or partnership (unless, in the case of a partnership, Treasury regulations are adopted
that provide otherwise) created or organized in or under the laws of the United States, any state
thereof or the District of Columbia, including an entity treated as a corporation or partnership
for federal income tax purposes, an estate whose income is subject to Unites 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 which are eligible
to elect to be treated as U.S. Persons). We agree that any breach by us of this certification
shall render the transfer of any interest in the Class A-R Certificate to us absolutely null and
void and shall cause no rights in the Class A-R Certificate to vest in us.

     6. We agree that in the event that at some future time we wish to transfer any interest in the
Class A-R Certificate, we will transfer such interest in the Class A-R Certificate only (a) to a
transferee that (i) is not a disqualified organization and is not purchasing such interest in the
Class A-R Certificate on behalf of a disqualified organization, (ii) is a U.S. person and (iii) has
delivered to CMFC a letter in the form of this letter (including the affidavit appended hereto)
and, if requested by CMFC, an opinion of counsel (in a form acceptable to CMFC) that the proposed
transfer will not cause the interest in the Class A-R Certificate to be held by a disqualified
organization or a person who is not a U.S. person or (b) with the written consent of CMFC.

     7. We hereby designate JPMorgan Chase Bank, N.A. as our fiduciary to act as the tax matters
person for the Series 2007-S5 REMICs.

Very truly yours,

[PURCHASER]

 

			
	*/	 	Check appropriate box and if necessary fill in
the name of the Transferee’s nominee.

K-2

 

	 	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	Name:
	 	 

	 	 
	 

	 	Title:
	 	 

	 	 
	 

	 	 	 	 

	 	 

Accepted as of                     , 200     

CHASE MORTGAGE FINANCE CORPORATION

	 	 	 	 	 
	By:
	 	 	 	 
	Name:

	 	 

	 	 
	Title:

	 	 

	 	 
	 

	 	 

	 	 

K-3

 

APPENDIX A

Affidavit pursuant to (i) Section 860E(e)(4) of the Internal Revenue Code of 1986, as amended, and
(ii) certain provisions of the Pooling and Servicing Agreement

Under penalties of perjury, the undersigned declares that the following is true:

	 	(1)	 	He or she is an officer of                                                              (the
“Transferee”),
	 
	 	(2)	 	the Transferee’s Employee Identification number is                     ,
	 
	 	(3)	 	the Transferee is not a “disqualified organization” (as defined below),
has no plan or intention of becoming a disqualified organization, and is not
acquiring any of its interest in the Chase Mortgage Finance Trust Series
2007-S5, Multi-Class Mortgage Pass-Through Certificates, Class A-R on behalf of
a disqualified organization or any other entity,
	 
	 	(4)	 	unless Chase Mortgage Finance Corporation (“CMFC”) has consented to the
transfer to the Transferee by executing the form of Consent affixed as Appendix
B to the Transferee’s Letter to which this Certificate is affixed as Appendix
A, the Transferee is a “U.S. Person” (as defined below),
	 
	 	(5)	 	that no purpose of the transfer is to avoid or impede the assessment or
collection of tax,
	 
	 	(6)	 	the Transferee has historically paid its debts as they became due,
	 
	 	(7)	 	the Transferee intends, and believes that it will be able, to continue
to pay its debts as they become due in the future,
	 
	 	(8)	 	the Transferee understands that, as beneficial owner of the Class A-R
Certificate, it may incur tax liabilities in excess of any cash flows generated
by the Class A-R Certificate,
	 
	 	(9)	 	the Transferee intends to pay any taxes associated with holding the
Class A-R Certificate as they become due,
	 
	 	(10)	 	the Transferee consents to any amendment of the Pooling and Servicing
Agreement that shall be deemed necessary by CMFC (upon advice of counsel) to
constitute a reasonable arrangement to ensure that the Class A-R Certificate
will not be owned directly or indirectly by a disqualified organization, and
	 
	 	(11)	 	IF BRACKETED, THE FOLLOWING CERTIFICATIONS ARE INAPPLICABLE [the
transfer is not a direct or indirect transfer of the Class A-R Certificate to a
foreign permanent establishment or fixed base (within the meaning of an
applicable income tax treaty) of the Transferee, and as to each of the residual
interests represented by the Class A-R Certificate, the present value of the
anticipated tax liabilities associated with holding such residual interest does
not exceed the sum of:

     the present value of any consideration given to the Transferee to acquire such residual
interest;

     the present value of the expected future distributions on such residual interest; and

     the present value of the anticipated tax savings associated with holding such residual
interest as the related REMIC generates losses.

K-4

 

For purposes of this declaration, (i) the Transferee is assumed to pay tax at a rate
equal to the highest rate of tax specified in Section 11(b)(1) of the Code, but the
tax rate specified in Section 55(b)(1)(B) of the Code may be used in lieu of the
highest rate specified in Section 11(b)(1) of the Code if the Transferee has been
subject to the alternative minimum tax under Section 55 of the Code 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 Federal short-term rate prescribed by Section 1274(d) of the Code
for the month of the transfer and the compounding period used by the Transferee;]

[Alternative (11) (A) at the time of the transfer, and at the close of each of the
Transferee’s two fiscal years preceding the year of transfer, the Transferee’s gross assets
for financial reporting purposes exceed $100 million and its net assets for financial
reporting purposes exceed $10 million; and

	 	(B)	 	the Transferee is an eligible corporation as defined in
Treasury regulation Section 1.860E-1(c)(6)(i) and has agreed in writing that any subsequent transfer of the
Class A-R Certificate will be to another eligible corporation in a transaction that
satisfies Treasury regulation Sections 1.860E-1(c)(4)(i), 1.860E-1(c)(4)(ii),
1.860E-1(c)(4)(iii) and 1.860E-1(c)(5) and such transfer will not be a direct or
indirect transfer to a foreign permanent establishment (within the meaning of an
applicable income tax treaty) of a domestic corporation.
	 
	 	 	 	For purposes of this declaration, (i) the gross assets and net assets of the
Transferee do not include any obligation of any related person (as defined in
Treasury regulation section 1.860E-1(c)(6)(ii)) or any other asset if a principal
purpose for holding or acquiring the other asset is to permit the Transferee to make
this declaration or to satisfy the requirements of Treasury regulation section
1.860E-1(c)(5)(i);]

[Alternative (11) Intentionally left blank;]

     (12) the Transferee represents that it will not cause income from the Class A-R Certificate to
be attributable to a foreign permanent establishment or fixed base (within the meaning of an
applicable income tax treaty) of the Transferee or another U.S. taxpayer;

For purpose of this affidavit, the term “disqualified organization” means the United
States, any state or political subdivision thereof, any foreign government, any
international organization, any agency or instrumentality of any of the foregoing
(except any entity treated as other than an instrumentality of the foregoing for
purposes of Section 168(h)(2)(D) of the Internal Revenue Code of 1986, as amended
(the “Code”)), any organization (other than a cooperative described in Section 521
of the Code) that is exempt from taxation under the Code (unless such organization
is subject to tax on excess inclusions) and any organization that is described in
Section 1381(a)(2)(C) of the Code and the term “U.S. Person” means a citizen or
resident of the United States, a corporation or partnership (unless, in the case of
a partnership, Treasury regulations are adopted that provide otherwise) created or
organized in or under the laws of the United States, any state thereof or the
District of Columbia, including an entity treated as a corporation or partnership
for federal income tax purposes, an estate whose income is subject to Unites 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

K-5

 

such trust, (or, to the extent provided in applicable Treasury regulations, certain
trusts in existence on August 20, 1996 which are eligible to elect to be treated as
U.S. Persons).

K-6

 

	 	 	 	 	 
	 	 	 
	 
	By:
	 	 	 	 
	 

	 	 

	 	 
	 	 	 

Address of Investor for receipt of distribution:

Address of Investor for receipt of tax information:

(Corporate Seal)

Attest:

                                                            

                                                            , Secretary

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 Investor, and
acknowledged to me that he executed the same as his free act and deed and the free act and deed of
the Investor.

          Subscribed and sworn before me this       day of                     , 200     .

Notary Public

County of                                                             

State of                                                             

My commission expires the            day of                     

	 	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	Name:
	 	 

	 	 
	 

	 	Title:
	 	 

	 	 
	 

	 	 	 	 

	 	 

Dated:                                         

K-7

 

APPENDIX B

CONSENT

                                                            (Transferee)

                                                            

                                                            

                                                            

Ladies and Gentlemen:

          Chase Mortgage Finance Corporation (“CMFC”) hereby consents to the transfer to, and
registration in the name of, the Transferee (or, if applicable, registration in the name of such
Transferee’s nominee of the Chase Mortgage Finance Trust Series 2007-S5, Multi-Class Mortgage
Pass-Through Certificates, Class A-R described in the Transferee’s Letter to which this Consent is
appended, notwithstanding CMFC’s knowledge that the Transferee is not a U.S. Person (as defined in
such Transferee’s Letter).

CHASE MORTGAGE FINANCE CORPORATION

By:                                                                    
            

Dated:                                        

K-8

 

EXHIBIT K-1

FORM OF CLASS A-R TRANSFEROR’S LETTER

CHASE MORTGAGE FINANCE TRUST SERIES 2007-S5

[DATE]

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-S5

               We propose to transfer to                                          (the “Transferee”) Chase Mortgage Finance
Corporation’s Chase Mortgage Finance Trust Series 2007-S5, Multi-Class Mortgage Pass-Through
Certificates, Class A-R, described in the Prospectus Supplement, dated June 25, 2007 and
Prospectus, dated April 17, 2007. We have reviewed the attached affidavit of the Transferee, and
have no actual knowledge that such affidavit is not true, and have no reason to believe that the
Transferee has the intention to impede the assessment or collection of any federal, state or local
taxes legally required to be paid with respect to the Class A-R Certificate referred to in the
attached affidavit. In addition, we have conducted a reasonable investigation at the time of the
transfer and found that the Transferee has historically paid its debts as they came due and we
found no significant evidence to indicate that the Transferee will not continue to pay its debts as
they become due.

Very truly yours,

                                                                                

Name:

Title:

K-1-1

 

EXHIBIT L

REQUEST FOR RELEASE OF DOCUMENTS

			
	To:	 	JPMorgan Chase Bank, N.A. 

1111 Polaris Parkway

Columbus, Ohio 43240

	 	 	 
	Re:

	 	Pooling and Servicing Agreement, dated as of June 1, 2007, by and
among Chase Mortgage Finance Corporation, JPMorgan Chase Bank, N.A. and
The Bank of New York Trust Company, N.A. relating to the issuance
of the Chase Mortgage Finance Trust Series 2007-S5, Multi-Class
Mortgage Pass-Through Certificates

          In connection with the administration of the Mortgage Loans held by you, as Custodian on
behalf of the Trustee, pursuant to the above-captioned Pooling and Servicing Agreement, we request
the release, and hereby acknowledge receipt, of the Mortgage File for the Mortgage Loan described
below, for the reason indicated.

Mortgage Loan Number:

Mortgagor Name, Address & Zip Code:

Reason for Requesting Documents (check one):

	 	 	 	 	 	 	 
	                    

	 	 	1.	 	 	Mortgage Paid in Full
	                    

	 	 	2.	 	 	Foreclosure
	                    

	 	 	3.	 	 	Substitution
	                    

	 	 	4.	 	 	Other Liquidation
	                    

	 	 	5.	 	 	Nonliquidation Reason:

	 	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

(authorized signatory)
	 	 

	 	 	 	 	 	 	 
	 

	 	Issuer:	 	 	 	 
	 

	 	Address:
	 	 

	 	 
	 

	 	 	 	 

	 	 

	 	 	 	 	 	 	 
	 	 	 	 	 
	 

	 	Date:	 	 	 	 
	 

	 	 	 	 

	 	 

L-1

 

Custodian

JPMorgan Chase Bank, N.A.

Please acknowledge the execution of the above request by your signature and date below:

	 	 	 	 	 
	Signature

	 	 

Date
	 	 
	 
	 	 	 	 
	Documents returned to Custodian:
	 	 	 	 
	 
	 	 	 	 
	Custodian

	 	 

Date
	 	 

L-2

 

EXHIBIT M

FORM OF TRANSFEREE ERISA REPRESENTATION LETTER

[DATE]

The Bank of New York Trust Company, N.A.

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-S5

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

	 	 	 
	Re:

	 	Chase Mortgage Finance Trust Series 2007-S5,
Multi-Class Mortgage Pass-Through Certificates, [Class B- ]

Ladies and Gentlemen:

                               (the “Purchaser”) intends to purchase from                                                              (the
“Transferor”) $           by original principal balance (the “Transferred Certificate”) of Chase
Mortgage Finance Trust Series 2007-S5, Multi-Class Mortgage Pass-Through Certificates, [Class B-      ]
(the “Certificates”), issued pursuant to a pooling and servicing agreement, dated as of June 1,
2007 (the “Pooling and Servicing Agreement”), among Chase Mortgage Finance Corporation (the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer (the “Servicer”) and Custodian, and
The Bank of New York Trust Company, N.A., as trustee (the “Trustee”) and paying agent. [The
Purchaser intends to register the Transferred Certificate in the name of                                         , as
nominee for                                         .] All terms used and not otherwise defined herein shall have the
meanings set forth in the Pooling and Servicing Agreement.

          For good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, we hereby certify, represent and warrant to, and covenant with, the Depositor that
we:

(A) are not an employee benefit plan within the meaning of Title I of the Employee Retirement
Income Security Act of 1974, as amended (“ERISA”), a plan subject to Section 4975 of the Internal
Revenue Code of 1986, as amended (the “Code”) or a plan subject to any provisions under any
federal, state, local, non-U.S. or other laws or regulations that are substantively similar to the
foregoing provisions of ERISA or the Code (“Similar Law”) (collectively, a “Plan”), and is not
directly or indirectly acquiring the Certificate for, on behalf of or with any assets of any such
Plan, (B) if the Certificate has been the subject of an ERISA-Qualifying Underwriting, are an
insurance company that is acquiring the Certificate with assets of an “insurance company general
account” as defined in Section V(e) of Prohibited Transaction Class Exemption 95-60 (“PTCE 95-60”),
and the acquisition and holding of the Certificate are covered and exempt under Sections I and III
of PTCE 95-60, or (C) solely in the case of a Definitive Certificate, will deliver herewith an
Opinion of Counsel satisfactory to the Depositor, and upon which the Depositor shall be entitled to
rely, to the effect that the acquisition and holding of this Certificate by the prospective
transferee will not constitute or result in a nonexempt prohibited transaction under ERISA or the
Code or

M-1

 

a violation of Similar Law and will not subject the Trustee, the Depositor or the Servicer to any
obligation in addition to those undertaken by such entities in the Pooling and Servicing Agreement,
which Opinion of Counsel shall not be an expense of the Trustee, the Depositor or the Servicer.

          We agree to indemnify the Trustee, the Servicer and the Depositor against any liability that
may result from any misrepresentation made herein.

M-2

 

	 	 	 	 	 	 	 
	 	 	Very truly yours,	 	 
	 
	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 

M-3

 

EXHIBIT N

PERMITTED EXCHANGEABLE CERTIFICATE COMBINATIONS

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Initial Certificates	 	 	Exchangeable Certificates	 
	 	 	Original	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Certificate	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Principal	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Balance	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	or Related	 	 	 	 	 	 	 	 	 	 	Related Maximum	 	 	 	 
	Exchangeable	 	Notional	 	 	Certificate	 	 	Exchangeable	 	 	Certificate	 	 	 
	Combinations	 	Amount	 	 	Rate	 	 	Classes	 	 	Principal Balance	 	 	Certificate Rate
	Exchangeable
Combination 1
(1)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 1-A20
	 	$	43,246,000	 	 	 	6.000	%	 	Class 1-A4	 	$	45,000,000	 	 	 	6.000	%
	Class 1-A21
	 	$	1,754,000	 	 	 	6.000	%	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable
Combination 2
(2)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 1-A13
	 	$	14,967,000	 	 	 	6.000	%	 	Class 1-A22	 	$	57,000,000	 	 	 	6.000	%
	Class 1-A14
	 	$	37,500,000	 	 	 	6.000	%	 	 	 	 	 	 	 	 	 	 	 	 
	Class 1-A15
	 	$	4,533,000	 	 	 	6.000	%	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable
Combination 3
(3)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 1-A1
	 	$	181,000,000	 	 	 	(4	)	 	Class 1-A19	 	$	181,000,000	 	 	 	(5	)
	Class 1-A2
	 	$	181,000,000	 	 	 	(4	)	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable
Combination 4
(6)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 2-A2
	 	$	87,389,000	 	 	 	5.500	%	 	Class 2-A1	 	$	105,579,606	 	 	 	5.500	%
	Class 2-A3
	 	$	18,190,606	 	 	 	5.500	%	 	 	 	 	 	 	 	 	 	 	 	 

 

			
	(1)	 	The Class 1-A20 and Class 1-A21 Certificates must be exchanged in a ratio of (i) $43,246,000 of
Original Certificate Principal Balance to (ii) $1,754,000 of Original Certificate Principal
Balance, respectively.
	 
	(2)	 	The Class 1-A13, Class 1-A14 and Class 1-A15 Certificates must be exchanged in a ratio
of (i) $14,967,000 of Original Certificate Principal Balance to (ii) $37,500,000 of Original
Certificate Principal Balance to (iii) $4,533,000 of Original Certificate Principal Balance,
respectively.
	 
	(3)	 	The Class 1-A1 and Class 1-A2 Certificates must be exchanged in a ratio of (i)
$181,000,000 of

N-1

 

			
	  Original Certificate Principal Balance to (ii) $181,000,000 of original notional
amount, respectively.
	 
	(4)	 	The Class 1-A1 and Class 1-A2 Certificates will bear interest at a rate that varies
with one-month LIBOR as set forth below (subject to the applicable maximum or minimum rate set
forth below).

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Initial Rate	 	 	 	 	 	 	 	 	 
	Class	 	(Approximate)	 	Formula	 	Minimum Rate	 	Maximum Rate
	1-A1
	 	 	5.820	%	 	LIBOR + 0.50%	 	 	0.50	%	 	 	9.50	%
	1-A2
	 	 	0.180	%	 	5.50% - LIBOR	 	 	0.00	%	 	 	5.50	%

	(5)	 	The Class 1-A19 Certificates will bear interest at a rate that varies with one-month
LIBOR as set forth below (subject to the applicable maximum or minimum rate set forth below).

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Initial Rate	 	 	 	 	 	 	 	 	 
	Class	 	(Approximate)	 	Formula	 	Minimum Rate	 	Maximum Rate
	1-A19
	 	 	6.00	%	 	LIBOR + 0.50%	 	 	6.00	%	 	 	9.50	%

	(6)	 	The Class 2-A2 and Class 2-A3 Certificates must be exchanged in a ratio of (i)
$87,389,000 of Original Certificate Principal Balance to (ii) $18,190,606 of Original Certificate
Principal Balance, respectively.

O-2

 

EXHIBIT O

FORM OF OFFICER’S CERTIFICATE (PAYING AGENT)

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

     Reference is made to each pooling and servicing agreement listed on Exhibit A hereto (each, an
“Agreement”) in which The Bank of New York Trust Company, N.A. has been appointed the paying agent
(the “Paying Agent”). I, [ ], an [ ] of the Paying Agent, hereby certify to Chase
Mortgage Finance Corporation (the “Depositor”), and its officers, directors and affiliates, and
with the knowledge and intent that they will rely upon this certification that:

1. The Bank of New York Trust Company, N.A. has served as Paying agent for the Depositor
during the period of time from [ ] through [ ] and the following certifications and
statements of the Paying Agent set forth below relate solely to that period of time and for
no other periods.

2. I have reviewed (i) the annual report on Form 10-K (including the exhibits provided by
the Depositor to the Paying Agent for attachment thereto) for the fiscal year [ ] (the
“Annual Report”), (ii) all reports on Form 10-D containing distribution reports filed in
respect of periods included in the year covered by that annual report, relating to each of
the trusts created pursuant to each Agreement and (iii) all reports on Form 8-K (if any)
containing information provided by the Paying Agent, required to be filed in respect of the
period covered by the Annual Report (collectively with the related reports on Form 10-D and
Form 8-K (if any), the “Reports”);

3. Based on my knowledge, the information included in the Reports, taken as a whole, does
not contain any untrue statement of a material fact or omit to state a material fact
required by the respective pooling and servicing agreement to be included therein and
necessary to make the statements made, in light of the circumstances under which such
statements were made, not misleading as of the last day of the period covered by the
Reports; and

4. In compiling the distribution information, the Paying Agent has relied upon information
furnished to it by the Servicer under each pooling and servicing agreement. The Paying
Agent shall have no responsibility or liability for any inaccuracy in such reports resulting
from information so provided by the Servicer.

	 	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 

O-1

 

EXHIBIT P

LETTER OF REPRESENTATIONS

[INTENTIONALLY OMITTED]

P-1

 

EXHIBIT Q

FORM OF TRUST AGREEMENT

[INTENTIONALLY OMITTED]

Q-1

 

EXHIBIT R

SERVICING CRITERIA TO BE ADDRESSED

IN ASSESSMENT OF COMPLIANCE

(RMBS unless otherwise noted)

[TO BE UPDATED]

	 	 	 
	Definitions

	 	Key:
	Primary Servicer – transaction party having borrower contact

	 	                      X - obligation

Custodian – safe keeper of certain pool assets

Trustee – fiduciary of the transaction

Paying Agent – agent of the Trustee

Where there are multiple checks for criteria the attesting party will identify in their
management assertion that they are attesting only to the portion of the distribution chain they are
responsible for in the related transaction agreements.

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	If applicable

for a transaction

participant
	 	 	 	If applicable for a

transaction

participant
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(1)(iii)

	 	Any requirements in the
transaction agreements to
maintain a back-up servicer for
the Pool Assets are maintained.
	 	X
	 	N/A
	 	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.
	 	X	 	 	 	 	 	 

R-1

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	Cash Collection and
Administration	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(i)

	 	Payments on pool assets 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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(ii)

	 	Disbursements made via wire
transfer on behalf of an obligor
or to an investor are made only
by authorized personnel.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(iv)

	 	The related accounts for the
transaction, such as cash
reserve accounts or accounts
established as a form of over
collateralization, are
separately maintained (e.g.,
with respect to commingling of
cash) as set forth in the
transaction agreements.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(vi)

	 	Unissued checks are safeguarded
so as to prevent unauthorized
access.
	 	X
	 	If applicable	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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	 	X
	 	X	 	 	 	 

R-2

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	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.
	 	 
	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 

	 	Investor Remittances and
Reporting	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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 Pool Assets
serviced by the Servicer.
	 	X
	 	X (not

including (c))	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(3)(iii)

	 	Disbursements made to an
investor are posted within two
business days to the Servicer’s
investor records, or such other
number of days specified in the
transaction agreements.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 

	 	Pool Asset Administration	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(i)

	 	Collateral or security on pool
assets is maintained as required
by the transaction agreements or
related pool asset documents.
	 	X
	 	 	 	 	 	X
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(ii)

	 	Pool assets and related
documents are safeguarded as
required by the transaction
agreements
	 	X
	 	 	 	 	 	X
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(iii)

	 	Any additions, removals or
substitutions to the asset pool
are
	 	X	 	 	 	 	 	 

R-3

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	made, reviewed and approved
in accordance with any
conditions or requirements in
the transaction agreements.	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(iv)

	 	Payments on pool assets,
including any payoffs, made in
accordance with the related pool
asset documents are posted to
the 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 pool
asset documents.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(v)

	 	The Servicer’s records regarding
the pool assets agree with the
Servicer’s records with respect
to an obligor’s unpaid principal
balance.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(vi)

	 	Changes with respect to the
terms or status of an obligor’s
pool assets (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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(viii)

	 	Records documenting collection
efforts are maintained during
the period a pool asset 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 pool
assets including, for example,
phone calls, letters and payment
rescheduling plans in cases
where delinquency is deemed
temporary (e.g., illness or
unemployment).
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(ix)

	 	Adjustments to interest rates or
rates of
	 	X	 	 	 	 	 	 

R-4

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	return for pool assets
with variable rates are computed
based on the related pool asset
documents.	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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 pool asset
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 pool asset documents
and state laws; and (C) such
funds are returned to the
obligor within 30 calendar days
of full repayment of the related
pool assets, or such other
number of days specified in the
transaction agreements.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(xiv)

	 	Delinquencies, charge-offs and
uncollectible accounts are
recognized and recorded in
accordance with the transaction
agreements.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 

R-5

 

 

			
	*	 	Certain obligations will be satisfied by Chase Home Finance LLC as subservicer.
	 
	**	 	Subject to further interpretation by the SEC.

R-6

 

EXHIBIT S

FORM OF SARBANES-OXLEY CERTIFICATION

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

			
	                    Re:	 	Chase Mortgage Finance Trust Series 2007-S5,
Multi-Class Mortgage 
 Pass-Through Certificates

I, [identify the certifying individual], certify that:

     I have reviewed the report on Form 10-K and all reports on Form 10-D required to be filed in
respect of the period covered by this report on Form 10-K of [identify the issuing entity] (the
“Exchange Act periodic reports”);

     1. Based on my knowledge, the Exchange Act periodic reports, taken as a whole, do not contain
any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not
misleading with respect to the period covered by this report;

     2. Based on my knowledge, all of the distribution, servicing and other information required to
be provided under Form 10-D for the period covered by this report is included in the Exchange Act
periodic reports;

     3. [I am responsible for reviewing the activities performed by the servicer(s) and based on my
knowledge and the compliance review(s) conducted in preparing the servicer compliance statement(s)
required in this report under Item 1123 of Regulation AB, and except as disclosed in the Exchange
Act periodic reports, the servicer(s) [has/have] fulfilled [its/their] obligations under the
servicing agreement(s); and]

     4. All of the reports on assessment of compliance with servicing criteria for ABS and their
related attestation reports on assessment of compliance with servicing criteria for asset-backed
securities required to be included in this report in accordance with Item 1122 of Regulation AB and
Exchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to this report, except as
otherwise disclosed in this report. Any material instances of noncompliance described in such
reports have been disclosed in this report on Form 10-K.

[In giving the certifications above, I have reasonably relied on information provided to me by the
following unaffiliated parties [name of servicer, sub-servicer, co-servicer, depositor or
trustee].]

     Date:                                        

	 	 	 	 	 
	 

	 	 	 	 
	 

	 	[Signature]	 	 
	 

	 	[Title]	 	 

S-1

 

EXHIBIT T

FORM OF ITEM 1123 CERTIFICATION OF SERVICER

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

			
	                    Re:	 	Chase Mortgage Finance Trust Series 2007-S5,
Multi-Class Mortgage 
Pass-Through Certificates

I, [identify name of certifying individual], [title of certifying individual] of JPMorgan Chase
Bank, N.A. (the “Servicer”), hereby certify that:

(1) A review of the activities of the Servicer during the preceding calendar year and of the
performance of the Servicer under the Agreement has been made under my supervision; and

(2) To the best of my knowledge, based on such review, the Servicer has fulfilled all its
obligations under the Agreement in all material respects throughout such year or a portion
thereof[, or, if there has been a failure to fulfill any such obligation in any material respect, I
have specified below each such failure known to me and the nature and status thereof].

Date:

	 	 	 	 	 	 	 
	 	 	JPMorgan Chase Bank, N.A.,	 	 
	 	 	as Servicer	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 

T-1

 

EXHIBIT U

FORM OF CLASS 1-A1 YIELD MAINTENANCE AGREEMENT

June 26, 2007

Rate Collar Transaction

Chase Mortgage Finance Trust 2007-S5

Attn: Chris Jackson

Re: Interest Rate Transaction No: [ ]

Ladies and Gentlemen:

The purpose of this letter agreement is to set forth the terms and conditions of the rate collar
transaction (the “Interest Rate Transaction”) entered into between JPMorgan Chase Bank, N.A. (the
“Derivative Provider”) and The Bank of New York Trust Company, N.A., not in its individual
capacity, but solely as Paying Agent on behalf of Chase Mortgage Finance Trust 2007-S5 (the
“Counterparty”) on June 26, 2007. This agreement constitutes a “Confirmation” as referred to in and
supplements, forms part of, and is subject to, the ISDA Master Agreement between the parties
hereto.

The particular Interest Rate Transaction to which this Confirmation relates is a Rate Collar
Transaction, the terms of which are set forth below.

The definitions and provisions contained in the 2000 ISDA Definitions, as published by the
International Swaps and Derivatives Association, Inc. are incorporated into this Confirmation. In
the event of any inconsistency between those definitions and provisions and this Confirmation, this
Confirmation will govern. The Interest Rate Transaction relates to the Class 1-A1 Certificates
issued pursuant to the Pooling and Servicing Agreement dated as of June 1, 2007 among Chase
Mortgage Finance Corporation, as Depositor, The Bank of New York Trust Company, N.A, as Trustee and
Paying Agent and JPMorgan Chase Bank, N.A., as Servicer (the “Pooling and Servicing Agreement”).

In consideration of the payment of the sum of USD $[ ] (the “Premium”) by J.P. Morgan Securities,
Inc. on behalf of Chase Home Finance, LLC to the Derivative Provider on or about June 26, 2007 and
in consideration of the promise by the Derivative Provider to make payments to the Counterparty in
accordance with Section 2 hereof, the parties hereto agree as follows

	1.	 	Definitions

	 	a.	 	“Ceiling Rate” means, with respect to any Calculation Period, the rate set forth as the
“Ceiling Rate” on the attached Schedule I.
	 
	 	b.	 	“Floor Rate” means, with respect to any Calculation Period, the rate set forth as the
“Strike Rate” on the attached Schedule I.

U-1

 

	 	c.	 	“Business Day” means any day which is both a New York Business Day and a London
Business Day.
	 
	 	d.	 	“Calculation Period” means, with respect to a Payment Date, the period, as set forth on
the attached Schedule I, from the Calculation Period Start Date to but excluding the
Calculation Period End Date, and including such Payment Date.
	 
	 	e.	 	“Designated Maturity” means 1 month(s).
	 
	 	f.	 	“Effective Date” means the first Calculation Period Start Date.
	 
	 	g.	 	“Floating Rate” means, with respect to a Payment Date, the rate determined by the
Derivative Provider to be (i) the per annum rate for deposits in U.S. dollars for a period
of the Designated Maturity which appears on the Telerate Page 3750 Screen as of 11:00 a.m.,
London time, on the day that is two London Business Days prior to the Reset Date of the
Calculation Period of such Payment Date (rounded upwards, if necessary, to the nearest
1/100,000 of 1%); (ii) if such rate does not appear on the Telerate Page 3750 Screen, the
Floating Rate shall be the arithmetic mean (rounded as aforesaid) of the offered quotations
obtained by the Derivative Provider from the Reference Banks for deposits in U.S. dollars
to leading banks in the London interbank market as of approximately 11:00 a.m., London
time, on the day that is two London Business Days prior to the Reset Date of the
Calculation Period of such Payment Date; or (iii) if fewer than two Reference Banks provide
the Derivative Provider with such quotations, the Floating Rate shall be the rate per annum
which the Derivative Provider determines to be the arithmetic mean (rounded as aforesaid)
of the offered quotations which leading banks in New York City selected by the Derivative
Provider are quoting in the New York interbank market on the Reset Date of the Calculation
Period of such Payment Date for deposits in U.S. dollars to the Reference Banks or, if
fewer than two such quotations are available, to leading European and Canadian Banks.
	 
	 	h.	 	“London Business Day” means any day on which banks are open for business in London and
on which dealings in deposits in U.S. dollars are transacted in the London interbank
market.
	 
	 	i.	 	“Maximum Derivative Payment Amount” means, for any Payment Date, an amount which the
Paying Agent shall calculate in accordance with the Pooling and Servicing Agreement and
provide to the Derivative Provider no later than one Business Day prior to each Payment
Date.
	 
	 	j.	 	“New York Business Day” means any day on which banks are not required or authorized by
law to close in New York City.
	 
	 	k.	 	“Notional Principal Amount” means, with respect to any Calculation Period, the notional
amount set forth in the attached Schedule I.
	 
	 	l.	 	“Payment Date” means the day that is two New York business days prior to each
Calculation Period End Date, provided that if such Payment Date is not a Business Day, such
Payment Date shall be the next preceding Business Day.
	 
	 	m.	 	“Reference Banks” means four major banks in the London interbank market selected by the
Derivative Provider.

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	 	n.	 	“Reset Date” means the first day of each Calculation Period.
	 
	 	o	 	 “Telerate Page 3750 Screen” means the display designated as “Page 3750” on the Dow
Jones Telerate Service (or such other page as may replace Page 3750 on that service or such
other service as may be nominated by the British Bankers’ Association as the information
vendor for the purpose of displaying British Bankers’ Association Interest Settlement Rates
for U.S. Dollar deposits).
	 
	 	p.	 	“Termination Date” means the last Calculation Period End Date.

	2.	 	Payments

	 	a.	 	The Derivative Provider agrees, subject to the payment of the Premium, to pay to the
Counterparty, on each Payment Date on which the related Floating Rate is determined to be
greater than the Floor Rate and less than the Ceiling Rate, an amount equal to the lesser
of 1) the Maximum Derivative Payment Amount for such Payment Date and 2) product of (x) the
amount by which the Floating Rate exceeds the Floor Rate with respect to the Calculation
Period ending on or nearest such Payment Date, (y) the Notional Principal Amount and (z) 30
divided by 360.
	 
	 	b.	 	All payments to the Derivative Provider shall be made as follows.

Payments in USD

JPMORGAN CHASE BANK NA

JPMORGAN CHASE BANK NA

	 	c.	 	All payments to the Counterparty shall be made as follows:

     Wire Transfer:

          The Bank of New York

REF: Chase Mortgage Finance Trust 2007-S5 Class 1-A1

Attn: Chris Jackson/Barbara Rios

	3.	 	Notices. Any notices hereunder 1) shall be in writing and hand-delivered or sent by
first-class mail, postage prepaid, return receipt requested, and shall be addressed to the
intended recipient at its address set forth on the signature page hereof or at such other
address as such party shall have last specified by notice to the other party and 2) shall be
effective (a) if delivered by hand or sent by overnight courier, on the day it is delivered,
unless delivery is made after the close of business or on a day that is not a Business Day, in
which case such notice will be effective on the next Business Day,

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	 	 	or (b) if sent by certified or registered mail or the equivalent (return receipt requested),
three Business Days after dispatch.

     All notices and queries to the Derivative Provider
should be sent to:

JPMorgan Chase Bank, N.A. Client Service Group

Telephone:                     (001 ) 3026344960

Facsimile:                       (001 ) 8888033606

Please quote the JPMorgan deal number(s): [ ]

All notices and queries to the Counterparty should be sent to:

Bank of New York Trust Company, N.A.

601 Travis 16th Floor

Houston, Texas 77002

	4.	 	Governing Law. This letter agreement shall be governed by and construed in
accordance with the laws of the State of New York.

	5.	 	Assignments. Neither party shall have the right to assign its rights or obligations
under this letter agreement without the prior written consent of the other party.

	6.	 	Set-off; Counterclaim. All payments under this letter agreement will be made without
set-off or counterclaim, except that each party will have the right to set-off, counterclaim
or withhold payment in respect of any default by the other party under this letter agreement
or under any other agreement between the parties.

	7.	 	Each Party’s Reliance on its Own Judgment. Each party has entered into this Rate
Collar Transaction solely in reliance on its own judgment. Neither party has any fiduciary
obligation to the other party relating to this Rate Collar Transaction. In addition, neither
party has held itself out as advising, or has held out any of its employees or agents as
having the authority to advise, the other party as to whether or not the other party should
enter into this Rate Collar Transaction, any subsequent actions relating to this Rate Collar
Transaction or any other matters relating to this Rate Collar Transaction. Neither party
shall have any responsibility or liability whatsoever in respect of any advice of this nature
given, or views expressed, by it or any of such persons to the other party relating to this
Rate Collar Transaction, whether or not such advice is given or such views are expressed at
the request of the other party.

	8.	 	Waiver of Right to Trial by Jury. Each party hereby irrevocably waives any and all
rights to trial by jury with respect to any legal proceeding arising out of or relating to
this letter agreement or the Rate Collar Transaction.

	9.	 	Limitation of Liability. It is expressly understood and agreed by the parties hereto
that (a) this Rate Collar Transaction is executed and delivered by the Counterparty, not
individually or personally but solely as Paying Agent of the Trust, in the exercise of the
powers and authority conferred and vested in it under the Pooling and Servicing Agreement, (b)
each of the representations, undertakings and agreements herein made on the part of the Trust
is made and intended for the purpose of binding only the Trust (c) nothing herein shall be
construed as creating any liability on the Counterparty, individually or personally, to
perform any covenant either expressed or implied contained herein, all such liability, if any,
being expressly waived by the parties who are signatories to this letter

U-4

 

	 	 	agreement and by any person claiming by, through or under such parties, and (d) under no
circumstances shall the Counterparty be personally liable for the payment of any indebtedness or
expenses of the Trust or be liable for the breach or failure of any obligation, representation,
warranty or covenant made or undertaken by the Trust under this Rate Collar Transaction.

	10.	 	Reporting. Counterparty agrees to deliver, promptly upon request by the Derivative
Provider, or with respect to any particular type of report or other document as to which the
Derivative Provider has previously made request to receive all reports or documents of that
type, promptly upon delivery or receipt of such report or document by the Counterparty, any
report or other document required to be delivered by or to the Counterparty under the terms of
the Pooling and Servicing Agreement, other than those required to be delivered directly by the
Counterparty to the Derivative Provider thereunder.

	11.	 	Written confirmation. No later than each Reset Date, the Derivative Provider agrees
to deliver to the Counterparty a written confirmation containing the results of the
Calculations performed on each Reset Date and the amount which is to be paid to the
Counterparty on the next Payment Date.

	12.	 	Compliance with Regulation AB.

	 	(i)	 	If at any time after the date hereof for so long as the Counterparty is required to
file periodic reports under the Securities Exchange Act of 1934, as amended (the “Exchange
Act”) with respect to the Certificates, in the reasonable determination made in good faith
of Chase Mortgage Finance Corporation the aggregate “significance percentage” (as defined
in Regulation AB (“Regulation AB”) under the Securities Act of 1933, as amended, and the
Exchange Act) of all derivative instruments (contemplated by Item 1115 of Regulation AB)
provided by the Derivative Provider and any of its affiliates to the Counterparty is at
least 10% but less than 20%, the Derivative Provider shall, subject to subparagraph [(iii)]
below, within five (5) Business Days following request therefor provide the financial
information required under Item 1115(b)(1) of Regulation AB for the Derivative Provider
(and for the group of affiliated entities, if applicable) (the “Item 1115(b)(1)
Information”). Any such Item 1115(b)(1) Information shall be in a form suitable for
conversion to the format required for filing by the Depositor with the Securities and
Exchange Commission via the Electronic Data Gathering and Retrieval System (EDGAR).
	 
	 	(ii)	 	If at any time after the date hereof for so long as the Counterparty is required to
file periodic reports under the Exchange Act with respect to the Certificates, in the
reasonable determination made in good faith of Chase Mortgage Finance Corporation, the
aggregate “significance percentage” of all derivative instruments (contemplated by Item
1115 of Regulation AB) provided by the Derivative Provider and any of its affiliates to the
Counterparty is at least 20%, the Derivative Provider shall, subject to subparagraph
[(iii)] below, within five (5) Business Days following request therefor provide the
financial information required under Item 1115(b)(2) of Regulation AB for the Derivative
Provider (and for the group of affiliated entities, if applicable) (the “Item 1115(b)(2)
Information”, and together with the Item 1115(b)(1) Information, the “Additional
Information”). Any such Item 1115(b)(2) Information shall be in a form suitable for
conversion to the format required for filing by the Depositor with the Securities and
Exchange Commission via the Electronic Data Gathering and Retrieval System (EDGAR). In
addition, any such Item 1115(b)(2) Information shall be accompanied by any necessary
auditor’s consents.
	 
	 	(iii)	 	If the Derivative Provider is unable to provide any such Additional Information if, as
and when required, the Derivative Provider shall, at its option, within ten (10) Business
Days following

U-5

 

	 	 	 	request therefor, (1) promptly post collateral satisfactory to Chase Mortgage Finance
Corporation in an amount which is reasonably determined in good faith to be sufficient to
reduce the aggregate “significance percentage” to (x) in the case of subparagraph (A) above,
below 10%, and (y) in the case of subparagraph (B) above, provided the Derivative Provider
is able to meet the requirements of subparagraph (A) above, below 20%, in each case pursuant
to a [credit support annex] or similar agreement reasonably satisfactory to the Chase
Mortgage Finance Corporation, or (2) at the sole expense of the Derivative Provider, without
any expense or liability to the Counterparty, transfer or assign its obligations under this
Agreement to a substitute counterparty reasonably acceptable to the Counterparty that (x) is
able to provide such Additional Information if, as and when required, and (y) enters into an
agreement similar in form to this Agreement pursuant to which such substitute counterparty
agrees to provide the Additional Information if, as and when required.
	 
	 	(iv)	 	The Derivative Provider’s obligation to provide any such Additional Information shall
terminate beginning in any such year in which the Counterparty’s obligation to file
periodic reports under the Exchange Act has terminated.

U-6

 

JPMorgan Chase Bank, N.A.

	 	 	 	 	 
	 	 	 
	 
	 	 	 	 
	Name:
	 	 	 	 
	 

	 	 	 	 
	 
	 	 	 	 
	Title:
	 	 	 	 
	 

	 	 	 	 

Chase Mortgage Finance Trust 2007-S5

By: Bank of New York Trust Company, N.A, not in its individual capacity, but solely as Paying Agent
on behalf of Chase Mortgage Finance Trust 2007-S5

Name:

Title:

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Schedule I

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Calculation Period	 	Calculation Period End	 	Scheduled Notional	 	 	Cap Strike	 	 	Rate Cap	 
	      Start Date	 	Date	 	Amount ($)	 	 	Rate (%)	 	Ceiling (%)
	June 25, 2007
	 	July 25, 2007	 	 	181,000,000.00	 	 	 	5.50	 	 	 	9.00	 
	July 25, 2007
	 	August 25, 2007	 	 	180,054,589.25	 	 	 	5.50	 	 	 	9.00	 
	August 25, 2007
	 	September 25, 2007	 	 	178,856,829.16	 	 	 	5.50	 	 	 	9.00	 
	September 25, 2007
	 	October 25, 2007	 	 	177,407,042.51	 	 	 	5.50	 	 	 	9.00	 
	October 25, 2007
	 	November 25, 2007	 	 	175,705,846.34	 	 	 	5.50	 	 	 	9.00	 
	November 25, 2007
	 	December 25, 2007	 	 	173,754,240.63	 	 	 	5.50	 	 	 	9.00	 
	December 25, 2007
	 	January 25, 2008	 	 	171,553,609.65	 	 	 	5.50	 	 	 	9.00	 
	January 25, 2008
	 	February 25, 2008	 	 	169,105,722.36	 	 	 	5.50	 	 	 	9.00	 
	February 25, 2008
	 	March 25, 2008	 	 	166,412,731.85	 	 	 	5.50	 	 	 	9.00	 
	March 25, 2008
	 	April 25, 2008	 	 	165,294,173.80	 	 	 	5.50	 	 	 	9.00	 
	April 25, 2008
	 	May 25, 2008	 	 	163,935,964.02	 	 	 	5.50	 	 	 	9.00	 
	May 25, 2008
	 	June 25, 2008	 	 	162,341,394.90	 	 	 	5.50	 	 	 	9.00	 
	June 25, 2008
	 	July 25, 2008	 	 	160,514,130.98	 	 	 	5.50	 	 	 	9.00	 
	July 25, 2008
	 	August 25, 2008	 	 	158,458,609.98	 	 	 	5.50	 	 	 	9.00	 
	August 25, 2008
	 	September 25, 2008	 	 	156,179,202.40	 	 	 	5.50	 	 	 	9.00	 
	September 25, 2008
	 	October 25, 2008	 	 	153,680,631.55	 	 	 	5.50	 	 	 	9.00	 
	October 25, 2008
	 	November 25, 2008	 	 	150,968,284.99	 	 	 	5.50	 	 	 	9.00	 
	November 25, 2008
	 	December 25, 2008	 	 	148,047,549.29	 	 	 	5.50	 	 	 	9.00	 
	December 25, 2008
	 	January 25, 2009	 	 	144,924,729.35	 	 	 	5.50	 	 	 	9.00	 
	January 25, 2009
	 	February 25, 2009	 	 	141,606,024.72	 	 	 	5.50	 	 	 	9.00	 
	February 25, 2009
	 	March 25, 2009	 	 	138,098,741.89	 	 	 	5.50	 	 	 	9.00	 
	March 25, 2009
	 	April 25, 2009	 	 	134,409,596.49	 	 	 	5.50	 	 	 	9.00	 
	April 25, 2009
	 	May 25, 2009	 	 	130,546,719.37	 	 	 	5.50	 	 	 	9.00	 
	May 25, 2009
	 	June 25, 2009	 	 	126,517,651.24	 	 	 	5.50	 	 	 	9.00	 
	June 25, 2009
	 	July 25, 2009	 	 	122,331,541.35	 	 	 	5.50	 	 	 	9.00	 
	July 25, 2009
	 	August 25, 2009	 	 	117,997,469.18	 	 	 	5.50	 	 	 	9.00	 
	August 25, 2009
	 	September 25, 2009	 	 	113,524,469.71	 	 	 	5.50	 	 	 	9.00	 
	September 25, 2009
	 	October 25, 2009	 	 	108,926,208.25	 	 	 	5.50	 	 	 	9.00	 
	October 25, 2009
	 	November 25, 2009	 	 	104,215,589.76	 	 	 	5.50	 	 	 	9.00	 
	November 25, 2009
	 	December 25, 2009	 	 	99,409,952.66	 	 	 	5.50	 	 	 	9.00	 
	December 25, 2009
	 	January 25, 2010	 	 	94,638,091.26	 	 	 	5.50	 	 	 	9.00	 
	January 25, 2010
	 	February 25, 2010	 	 	89,977,265.42	 	 	 	5.50	 	 	 	9.00	 
	February 25, 2010
	 	March 25, 2010	 	 	85,425,609.49	 	 	 	5.50	 	 	 	9.00	 
	March 25, 2010
	 	April 25, 2010	 	 	80,981,288.89	 	 	 	5.50	 	 	 	9.00	 
	April 25, 2010
	 	May 25, 2010	 	 	76,642,499.55	 	 	 	5.50	 	 	 	9.00	 
	May 25, 2010
	 	June 25, 2010	 	 	72,407,467.42	 	 	 	5.50	 	 	 	9.00	 
	June 25, 2010
	 	July 25, 2010	 	 	68,274,447.98	 	 	 	5.50	 	 	 	9.00	 
	July 25, 2010
	 	August 25, 2010	 	 	64,241,725.73	 	 	 	5.50	 	 	 	9.00	 
	August 25, 2010
	 	September 25, 2010	 	 	60,307,613.75	 	 	 	5.50	 	 	 	9.00	 
	September 25, 2010
	 	October 25, 2010	 	 	56,470,453.17	 	 	 	5.50	 	 	 	9.00	 
	October 25, 2010
	 	November 25, 2010	 	 	52,728,612.75	 	 	 	5.50	 	 	 	9.00	 
	November 25, 2010
	 	December 25, 2010	 	 	49,080,488.40	 	 	 	5.50	 	 	 	9.00	 
	December 25, 2010
	 	January 25, 2011	 	 	45,524,502.73	 	 	 	5.50	 	 	 	9.00	 
	January 25, 2011
	 	February 25, 2011	 	 	42,059,104.62	 	 	 	5.50	 	 	 	9.00	 
	February 25, 2011
	 	March 25, 2011	 	 	38,682,768.79	 	 	 	5.50	 	 	 	9.00	 

U-8

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Calculation Period	 	Calculation Period End	 	Scheduled Notional	 	 	Cap Strike	 	 	Rate Cap	 
	       Start Date	 	Date	 	Amount ($)	 	 	Rate (%)	 	Ceiling (%)
	March 25, 2011
	 	April 25, 2011	 	 	35,393,995.34	 	 	 	5.50	 	 	 	9.00	 
	April 25, 2011
	 	May 25, 2011	 	 	32,191,309.35	 	 	 	5.50	 	 	 	9.00	 
	May 25, 2011
	 	June 25, 2011	 	 	29,073,260.47	 	 	 	5.50	 	 	 	9.00	 
	June 25, 2011
	 	July 25, 2011	 	 	26,038,422.52	 	 	 	5.50	 	 	 	9.00	 
	July 25, 2011
	 	August 25, 2011	 	 	23,735,393.05	 	 	 	5.50	 	 	 	9.00	 
	August 25, 2011
	 	September 25, 2011	 	 	21,512,792.99	 	 	 	5.50	 	 	 	9.00	 
	September 25, 2011
	 	October 25, 2011	 	 	19,369,266.24	 	 	 	5.50	 	 	 	9.00	 
	October 25, 2011
	 	November 25, 2011	 	 	17,303,479.29	 	 	 	5.50	 	 	 	9.00	 
	November 25, 2011
	 	December 25, 2011	 	 	15,314,120.86	 	 	 	5.50	 	 	 	9.00	 
	December 25, 2011
	 	January 25, 2012	 	 	13,399,901.50	 	 	 	5.50	 	 	 	9.00	 
	January 25, 2012
	 	February 25, 2012	 	 	11,559,553.28	 	 	 	5.50	 	 	 	9.00	 
	February 25, 2012
	 	March 25, 2012	 	 	9,791,829.37	 	 	 	5.50	 	 	 	9.00	 
	March 25, 2012
	 	April 25, 2012	 	 	8,095,503.74	 	 	 	5.50	 	 	 	9.00	 
	April 25, 2012
	 	May 25, 2012	 	 	6,469,370.78	 	 	 	5.50	 	 	 	9.00	 
	May 25, 2012
	 	June 25, 2012	 	 	4,912,244.99	 	 	 	5.50	 	 	 	9.00	 
	June 25, 2012
	 	July 25, 2012	 	 	3,422,960.63	 	 	 	5.50	 	 	 	9.00	 
	July 25, 2012
	 	August 25, 2012	 	 	2,705,150.48	 	 	 	5.50	 	 	 	9.00	 
	August 25, 2012
	 	September 25, 2012	 	 	2,050,195.39	 	 	 	5.50	 	 	 	9.00	 
	September 25, 2012
	 	October 25, 2012	 	 	1,457,013.68	 	 	 	5.50	 	 	 	9.00	 
	October 25, 2012
	 	November 25, 2012	 	 	924,542.41	 	 	 	5.50	 	 	 	9.00	 
	November 25, 2012
	 	December 25, 2012	 	 	451,737.05	 	 	 	5.50	 	 	 	9.00	 
	December 25, 2012
	 	January 25, 2013	 	 	37,571.21	 	 	 	5.50	 	 	 	9.00	 
	Thereafter
	 	 	 	 	0.00	 	 	 	N/A	 	 	 	N/A	 

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EXHIBIT U-1

FORM OF CLASS 1-A5 YIELD MAINTENANCE AGREEMENT

June 26, 2007

Rate Collar Transaction

Chase Mortgage Finance Trust 2007-S5

Attn: Chris Jackson

Re: Interest Rate Transaction No: [ ]

Ladies and Gentlemen:

The purpose of this letter agreement is to set forth the terms and conditions of the rate collar
transaction (the “Interest Rate Transaction”) entered into between JPMorgan Chase Bank, N.A. (the
“Derivative Provider”) and The Bank of New York Trust Company, N.A., not in its individual
capacity, but solely as Paying Agent on behalf of Chase Mortgage Finance Trust 2007-S5 (the
“Counterparty”) on June 26, 2007. This agreement constitutes a “Confirmation” as referred to in and
supplements, forms part of, and is subject to, the ISDA Master Agreement between the parties
hereto.

The particular Interest Rate Transaction to which this Confirmation relates is a Rate Collar
Transaction, the terms of which are set forth below.

The definitions and provisions contained in the 2000 ISDA Definitions, as published by the
International Swaps and Derivatives Association, Inc. are incorporated into this Confirmation. In
the event of any inconsistency between those definitions and provisions and this Confirmation, this
Confirmation will govern. The Interest Rate Transaction relates to the Class 1-A5 Certificates
issued pursuant to the Pooling and Servicing Agreement dated as of June 1, 2007 among Chase
Mortgage Finance Corporation, as Depositor, The Bank of New York Trust Company, N.A, as Trustee and
Paying Agent and JPMorgan Chase Bank, N.A., as Servicer (the “Pooling and Servicing Agreement”).

In consideration of the payment of the sum of USD $[ ] (the “Premium”) by J.P. Morgan Securities,
Inc. on behalf of Chase Home Finance, LLC to the Derivative Provider on or about June 26, 2007 and
in consideration of the promise by the Derivative Provider to make payments to the Counterparty in
accordance with Section 2 hereof, the parties hereto agree as follows

	13.	 	Definitions

	 	a.	 	“Ceiling Rate” means, with respect to any Calculation Period, the rate set forth as the
“Ceiling Rate” on the attached Schedule I.
	 
	 	b.	 	“Floor Rate” means, with respect to any Calculation Period, the rate set forth as the
“Strike Rate” on the attached Schedule I.
	 
	 	c.	 	“Business Day” means any day which is both a New York Business Day and a London
Business Day.

U-1-1

 

	 	d.	 	“Calculation Period” means, with respect to a Payment Date, the period, as set forth on
the attached Schedule I, from the Calculation Period Start Date to but excluding the
Calculation Period End Date, and including such Payment Date.
	 
	 	e.	 	“Designated Maturity” means 1 month(s).
	 
	 	f.	 	“Effective Date” means the first Calculation Period Start Date.
	 
	 	g.	 	“Floating Rate” means, with respect to a Payment Date, the rate determined by the
Derivative Provider to be (i) the per annum rate for deposits in U.S. dollars for a period
of the Designated Maturity which appears on the Telerate Page 3750 Screen as of 11:00 a.m.,
London time, on the day that is two London Business Days prior to the Reset Date of the
Calculation Period of such Payment Date (rounded upwards, if necessary, to the nearest
1/100,000 of 1%); (ii) if such rate does not appear on the Telerate Page 3750 Screen, the
Floating Rate shall be the arithmetic mean (rounded as aforesaid) of the offered quotations
obtained by the Derivative Provider from the Reference Banks for deposits in U.S. dollars
to leading banks in the London interbank market as of approximately 11:00 a.m., London
time, on the day that is two London Business Days prior to the Reset Date of the
Calculation Period of such Payment Date; or (iii) if fewer than two Reference Banks provide
the Derivative Provider with such quotations, the Floating Rate shall be the rate per annum
which the Derivative Provider determines to be the arithmetic mean (rounded as aforesaid)
of the offered quotations which leading banks in New York City selected by the Derivative
Provider are quoting in the New York interbank market on the Reset Date of the Calculation
Period of such Payment Date for deposits in U.S. dollars to the Reference Banks or, if
fewer than two such quotations are available, to leading European and Canadian Banks.
	 
	 	h.	 	“London Business Day” means any day on which banks are open for business in London and
on which dealings in deposits in U.S. dollars are transacted in the London interbank
market.
	 
	 	i.	 	“Maximum Derivative Payment Amount” means, for any Payment Date, an amount which the
Paying Agent shall calculate in accordance with the Pooling and Servicing Agreement and
provide to the Derivative Provider no later than one Business Day prior to each Payment
Date.
	 
	 	j.	 	“New York Business Day” means any day on which banks are not required or authorized by
law to close in New York City.
	 
	 	k.	 	“Notional Principal Amount” means, with respect to any Calculation Period, the notional
amount set forth in the attached Schedule I.
	 
	 	l.	 	“Payment Date” means the day that is two New York business days prior to each
Calculation Period End Date, provided that if such Payment Date is not a Business Day, such
Payment Date shall be the next preceding Business Day.
	 
	 	m.	 	“Reference Banks” means four major banks in the London interbank market selected by the
Derivative Provider.
	 
	 	n.	 	“Reset Date” means the first day of each Calculation Period.

U-1-2

 

	 	o	 	 “Telerate Page 3750 Screen” means the display designated as “Page 3750” on the Dow
Jones Telerate Service (or such other page as may replace Page 3750 on that service or such
other service as may be nominated by the British Bankers’ Association as the information
vendor for the purpose of displaying British Bankers’ Association Interest Settlement Rates
for U.S. Dollar deposits).
	 
	 	p.	 	“Termination Date” means the last Calculation Period End Date.

	14.	 	Payments

	 	a.	 	The Derivative Provider agrees, subject to the payment of the Premium, to pay to the
Counterparty, on each Payment Date on which the related Floating Rate is determined to be
greater than the Floor Rate and less than the Ceiling Rate, an amount equal to the lesser
of 1) the Maximum Derivative Payment Amount for such Payment Date and 2) product of (x) the
amount by which the Floating Rate exceeds the Floor Rate with respect to the Calculation
Period ending on or nearest such Payment Date, (y) the Notional Principal Amount and (z) 30
divided by 360.
	 
	 	b.	 	All payments to the Derivative Provider shall be made as follows.
	 
	 	 	 	Payments in USD

JPMORGAN CHASE BANK NA 

JPMORGAN CHASE BANK NA

	 	c.	 	All payments to the Counterparty shall be made as follows:

     Wire Transfer:

The Bank of New York

REF: Chase Mortgage Finance Trust 2007-S5 Class 1-A5

Attn: Chris Jackson/Barbara Rios

	15.	 	Notices. Any notices hereunder 1) shall be in writing and hand-delivered or sent by
first-class mail, postage prepaid, return receipt requested, and shall be addressed to the
intended recipient at its address set forth on the signature page hereof or at such other
address as such party shall have last specified by notice to the other party and 2) shall be
effective (a) if delivered by hand or sent by overnight courier, on the day it is delivered,
unless delivery is made after the close of business or on a day that is not a Business Day, in
which case such notice will be effective on the next Business Day, or (b) if sent by certified
or registered mail or the equivalent (return receipt requested), three Business Days after
dispatch.

U-1-3

 

     All notices and queries to the Derivative Provider
should be sent to:

JPMorgan Chase Bank, N.A. Client Service Group

Telephone:                     (001 ) 3026344960

Facsimile:                       (001 ) 8888033606

Please quote the JPMorgan deal number(s): [ ]

All notices and queries to the Counterparty should be sent to:

Bank of New York Trust Company, N.A.

601 Travis 16th Floor

Houston, Texas 77002

	16.	 	Governing Law. This letter agreement shall be governed by and construed in
accordance with the laws of the State of New York.

	17.	 	Assignments. Neither party shall have the right to assign its rights or obligations
under this letter agreement without the prior written consent of the other party.

	18.	 	Set-off; Counterclaim. All payments under this letter agreement will be made without
set-off or counterclaim, except that each party will have the right to set-off, counterclaim
or withhold payment in respect of any default by the other party under this letter agreement
or under any other agreement between the parties.

	19.	 	Each Party’s Reliance on its Own Judgment. Each party has entered into this Rate
Collar Transaction solely in reliance on its own judgment. Neither party has any fiduciary
obligation to the other party relating to this Rate Collar Transaction. In addition, neither
party has held itself out as advising, or has held out any of its employees or agents as
having the authority to advise, the other party as to whether or not the other party should
enter into this Rate Collar Transaction, any subsequent actions relating to this Rate Collar
Transaction or any other matters relating to this Rate Collar Transaction. Neither party
shall have any responsibility or liability whatsoever in respect of any advice of this nature
given, or views expressed, by it or any of such persons to the other party relating to this
Rate Collar Transaction, whether or not such advice is given or such views are expressed at
the request of the other party.

	20.	 	Waiver of Right to Trial by Jury. Each party hereby irrevocably waives any and all
rights to trial by jury with respect to any legal proceeding arising out of or relating to
this letter agreement or the Rate Collar Transaction.

	21.	 	Limitation of Liability. It is expressly understood and agreed by the parties hereto
that (a) this Rate Collar Transaction is executed and delivered by the Counterparty, not
individually or personally but solely as Paying Agent of the Trust, in the exercise of the
powers and authority conferred and vested in it under the Pooling and Servicing Agreement, (b)
each of the representations, undertakings and agreements herein made on the part of the Trust
is made and intended for the purpose of binding only the Trust (c) nothing herein shall be
construed as creating any liability on the Counterparty, individually or personally, to
perform any covenant either expressed or implied contained herein, all such liability, if any,
being expressly waived by the parties who are signatories to this letter agreement and by any
person claiming by, through or under such parties, and (d) under no circumstances shall the
Counterparty be personally liable for the payment of any indebtedness or

U-1-4

 

	 	 	expenses of the Trust or be liable for the breach or failure of any obligation, representation,
warranty or covenant made or undertaken by the Trust under this Rate Collar Transaction.

	22.	 	Reporting. Counterparty agrees to deliver, promptly upon request by the Derivative
Provider, or with respect to any particular type of report or other document as to which the
Derivative Provider has previously made request to receive all reports or documents of that
type, promptly upon delivery or receipt of such report or document by the Counterparty, any
report or other document required to be delivered by or to the Counterparty under the terms of
the Pooling and Servicing Agreement, other than those required to be delivered directly by the
Counterparty to the Derivative Provider thereunder.

	23.	 	Written confirmation. No later than each Reset Date, the Derivative Provider agrees
to deliver to the Counterparty a written confirmation containing the results of the
Calculations performed on each Reset Date and the amount which is to be paid to the
Counterparty on the next Payment Date.

	24.	 	Compliance with Regulation AB.

	 	(i)	 	If at any time after the date hereof for so long as the Counterparty is required to
file periodic reports under the Securities Exchange Act of 1934, as amended (the “Exchange
Act”) with respect to the Certificates, in the reasonable determination made in good faith
of Chase Mortgage Finance Corporation the aggregate “significance percentage” (as defined
in Regulation AB (“Regulation AB”) under the Securities Act of 1933, as amended, and the
Exchange Act) of all derivative instruments (contemplated by Item 1115 of Regulation AB)
provided by the Derivative Provider and any of its affiliates to the Counterparty is at
least 10% but less than 20%, the Derivative Provider shall, subject to subparagraph [(iii)]
below, within five (5) Business Days following request therefor provide the financial
information required under Item 1115(b)(1) of Regulation AB for the Derivative Provider
(and for the group of affiliated entities, if applicable) (the “Item 1115(b)(1)
Information”). Any such Item 1115(b)(1) Information shall be in a form suitable for
conversion to the format required for filing by the Depositor with the Securities and
Exchange Commission via the Electronic Data Gathering and Retrieval System (EDGAR).
	 
	 	(ii)	 	If at any time after the date hereof for so long as the Counterparty is required to
file periodic reports under the Exchange Act with respect to the Certificates, in the
reasonable determination made in good faith of Chase Mortgage Finance Corporation, the
aggregate “significance percentage” of all derivative instruments (contemplated by Item
1115 of Regulation AB) provided by the Derivative Provider and any of its affiliates to the
Counterparty is at least 20%, the Derivative Provider shall, subject to subparagraph
[(iii)] below, within five (5) Business Days following request therefor provide the
financial information required under Item 1115(b)(2) of Regulation AB for the Derivative
Provider (and for the group of affiliated entities, if applicable) (the “Item 1115(b)(2)
Information”, and together with the Item 1115(b)(1) Information, the “Additional
Information”). Any such Item 1115(b)(2) Information shall be in a form suitable for
conversion to the format required for filing by the Depositor with the Securities and
Exchange Commission via the Electronic Data Gathering and Retrieval System (EDGAR). In
addition, any such Item 1115(b)(2) Information shall be accompanied by any necessary
auditor’s consents.
	 
	 	(iii)	 	If the Derivative Provider is unable to provide any such Additional Information if, as
and when required, the Derivative Provider shall, at its option, within ten (10) Business
Days following request therefor, (1) promptly post collateral satisfactory to Chase
Mortgage Finance Corporation in an amount which is reasonably determined in good faith to
be sufficient to reduce the

U-1-5

 

	 	 	 	aggregate “significance percentage” to (x) in the case of subparagraph (A) above, below 10%,
and (y) in the case of subparagraph (B) above, provided the Derivative Provider is able to
meet the requirements of subparagraph (A) above, below 20%, in each case pursuant to a
[credit support annex] or similar agreement reasonably satisfactory to the Chase Mortgage
Finance Corporation, or (2) at the sole expense of the Derivative Provider, without any
expense or liability to the Counterparty, transfer or assign its obligations under this
Agreement to a substitute counterparty reasonably acceptable to the Counterparty that (x) is
able to provide such Additional Information if, as and when required, and (y) enters into an
agreement similar in form to this Agreement pursuant to which such substitute counterparty
agrees to provide the Additional Information if, as and when required.
	 
	 	(iv)	 	The Derivative Provider’s obligation to provide any such Additional Information shall
terminate beginning in any such year in which the Counterparty’s obligation to file
periodic reports under the Exchange Act has terminated.

U-1-6

 

JPMorgan Chase Bank, N.A.

	 	 	 	 	 
	 	 	 
	 
	 	 	 	 
	Name:
	 	 	 	 
	 

	 	 	 	 
	 
	 	 	 	 
	Title:
	 	 	 	 
	 

	 	 	 	 

Chase Mortgage Finance Trust 2007-S5

By: Bank of New York Trust Company, N.A, not in its individual capacity, but solely as Paying Agent
on behalf of Chase Mortgage Finance Trust 2007-S5

Name:

Title:

U-1-7

 

Schedule I

	 	 	 	 	 	 	 	 	 	 	 
	Calculation Period	 	Calculation Period End	 	Scheduled Notional	 	 	Cap Strike	 	Rate Cap
	        Start Date	 	Date	 	Amount ($)	 	 	Rate (%)	 	Ceiling (%)
	June 25, 2007
	 	July 25, 2007	 	 	5,000,000.00	 	 	5.25	 	8.75
	July 25, 2007
	 	August 25, 2007	 	 	5,000,000.00	 	 	5.25	 	8.75
	August 25, 2007
	 	September 25, 2007	 	 	5,000,000.00	 	 	5.25	 	8.75
	September 25, 2007
	 	October 25, 2007	 	 	5,000,000.00	 	 	5.25	 	8.75
	October 25, 2007
	 	November 25, 2007	 	 	5,000,000.00	 	 	5.25	 	8.75
	November 25, 2007
	 	December 25, 2007	 	 	5,000,000.00	 	 	5.25	 	8.75
	December 25, 2007
	 	January 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	January 25, 2008
	 	February 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	February 25, 2008
	 	March 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	March 25, 2008
	 	April 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	April 25, 2008
	 	May 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	May 25, 2008
	 	June 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	June 25, 2008
	 	July 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	July 25, 2008
	 	August 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	August 25, 2008
	 	September 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	September 25, 2008
	 	October 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	October 25, 2008
	 	November 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	November 25, 2008
	 	December 25, 2008	 	 	5,000,000.00	 	 	5.25	 	8.75
	December 25, 2008
	 	January 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	January 25, 2009
	 	February 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	February 25, 2009
	 	March 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	March 25, 2009
	 	April 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	April 25, 2009
	 	May 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	May 25, 2009
	 	June 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	June 25, 2009
	 	July 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	July 25, 2009
	 	August 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	August 25, 2009
	 	September 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	September 25, 2009
	 	October 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	October 25, 2009
	 	November 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	November 25, 2009
	 	December 25, 2009	 	 	5,000,000.00	 	 	5.25	 	8.75
	December 25, 2009
	 	January 25, 2010	 	 	5,000,000.00	 	 	5.25	 	8.75
	January 25, 2010
	 	February 25, 2010	 	 	5,000,000.00	 	 	5.25	 	8.75
	February 25, 2010
	 	March 25, 2010	 	 	5,000,000.00	 	 	5.25	 	8.75
	March 25, 2010
	 	April 25, 2010	 	 	5,000,000.00	 	 	5.25	 	8.75
	April 25, 2010
	 	May 25, 2010	 	 	5,000,000.00	 	 	5.25	 	8.75
	May 25, 2010
	 	June 25, 2010	 	 	5,000,000.00	 	 	5.25	 	8.75
	Thereafter
	 	 	 	 	0.00	 	 	N/A	 	N/A

U-1-8

 

SCHEDULE X

Item on Form 8-K

*Item 1.01- Entry into a Material Definitive
Agreement

*Item 1.02- Termination of a Material Definitive
Agreement

Item 1.03- Bankruptcy or Receivership

Item 2.04-
Triggering Events that Accelerate or Increase a Direct Financial Obligation or an
Obligation under an Off-Balance Sheet
Arrangement

*Item 3.03- Material Modification to Rights of
Security Holders

Item 5.03- Amendments of Articles of
Incorporation or Bylaws; Change of Fiscal Year

Item 6.01- ABS Informational and Computational
Material

*Item 6.02- Change of Servicer or Trustee

*Item 6.03- Change in Credit Enhancement or
External Support

*Item 6.04- Failure to Make a Required
Distribution

Item 6.05- Securities Act Updating Disclosure

Item 7.01- Reg FD Disclosure

Item 8.01

Item 9.01

Party Responsible

All parties

All parties

Depositor

Depositor

Depositor, Servicer

Depositor

Depositor

Servicer, Trustee (as
to change of Trustee
only), Paying Agent (as
to change of Paying
Agent only)

Depositor

Paying Agent

Depositor

Depositor

Depositor

Depositor

X-1

 

SCHEDULE Y

Item on Form 10-D

Item 1: Distribution and Pool Performance
Information 

Plus any information required by Item 1121 which
is NOT included on the monthly statement to
Certificateholders

Item 2: Legal Proceedings per Item 1117 of Reg AB

 

 

Item 3: Sale of Securities and Use of Proceeds

Item 4: Defaults Upon Senior Securities

 

Item 5: Submission of Matters to a Vote of
Security Holders

Item 6: Significant Obligors of Pool Assets

Item 7: Significant Enhancement Provider
Information

Item 8: Other Information

Item 9: Exhibits

Party Responsible

Paying Agent through the
Item 602 statement based
on information provided
to it by the Servicer

Servicer

All parties to the PSA
(as to themselves), the
depositor/trustee/paying
agent/servicer (to the
extent known) as to the
issuing entity, the
depositor/servicer as to
the sponsor, 1106(b)
originator and any
1100(d)(1) party

Depositor

Servicer, Paying Agent
(except as to 9.01(b) or
(d)) and Trustee (to the
extent of knowledge
thereof)

Depositor, Paying Agent
(to the extent it is
submitting a matter to
vote) and the Trustee
(to the extent it is
submitting a matter to
vote)

Depositor/Sponsor/Mortgage Loan Seller/ Servicer

Depositor/Sponsor

Servicer, Paying Agent
and any other party
responsible for
disclosure items on Form
10-D

Servicer

Y-1

 

SCHEDULE Z

Item on Form 10-K

Item 1B: Unresolved Staff Comments

*Item 9B: Other Information

*Item 15: Exhibits, Financial
Statement Schedules

*Additional Item:
Disclosure per Item 1117 of Reg AB

*Additional Item:
Disclosure per Item 1119 of Reg AB

Additional Item:
Disclosure per Item 1112(b) of Reg AB

Additional Item:
Disclosure per Items 1114(b) and
1115(b) of Reg AB

Party Responsible

Depositor

Servicer, Paying Agent and any
other party responsible for
disclosure items on Form 8-K

Servicer/subservicers/Depositor

All parties to the PSA (as to
themselves), the
Depositor/Trustee/Paying
Agent/Servicer (to the extent
known) as to the issuing entity,
the depositor/servicer as to the
sponsor, 1106(b) originator, any
1100(d)(1) party

All parties to the PSA, the
sponsor, originator, significant
obligor, enhancement or support
provider

Depositor/Sponsor/Mortgage Loan
Seller/Servicer

Depositor/Sponsor

Z-1exv4w1

 

EXHIBIT 4.1

CHASE MORTGAGE FINANCE CORPORATION,

DEPOSITOR,

JPMORGAN CHASE BANK, N.A.,

SERVICER,

JPMORGAN CHASE BANK, N.A.,

CUSTODIAN,

THE BANK OF NEW YORK TRUST COMPANY, N.A.,

PAYING AGENT

AND

THE BANK OF NEW YORK TRUST COMPANY, N.A.,

TRUSTEE

POOLING AND SERVICING AGREEMENT

Dated as of June 1, 2007

$1,343,698,707 (Pool I)

$456,933,048 (Pool II)

Chase Mortgage Finance Trust

Multi-Class Mortgage Pass-Through Certificates

Series 2007-A2

 

 

	 	 	 	 	 
	ARTICLE I DEFINITIONS
	 	 	1	 
	 
	 	 	 	 
	ARTICLE II CONVEYANCE OF MORTGAGE LOANS; TRUST FUND
	 	 	95	 
	 
	 	 	 	 
	Section 2.01 Conveyance of Mortgage Loans
	 	 	95	 
	Section 2.02 Acceptance by Trustee
	 	 	100	 
	Section 2.03 Trust Fund; Authentication of Certificates
	 	 	101	 
	Section 2.04 REMIC Elections
	 	 	107	 
	Section 2.05 Permitted Activities of Trust
	 	 	107	 
	Section 2.06 Qualifying Special Purpose Entity
	 	 	107	 
	 
	 	 	 	 
	ARTICLE III REPRESENTATIONS AND WARRANTIES OF THE DEPOSITOR AND THE SERVICER; REPURCHASE OF MORTGAGE LOANS
	 	 	107	 
	 
	 	 	 	 
	Section 3.01 Representations and Warranties of the Depositor with respect to the Mortgage Loans
	 	 	107	 
	Section 3.02 Representations and Warranties of the Servicer
	 	 	114	 
	Section 3.03 Option to Substitute
	 	 	115	 
	 
	 	 	 	 
	ARTICLE IV THE CERTIFICATES
	 	 	116	 
	 
	 	 	 	 
	Section 4.01 The Certificates
	 	 	116	 
	Section 4.02 Registration of Transfer and Exchange of Certificates
	 	 	119	 
	Section 4.03 Mutilated, Destroyed, Lost or Stolen Certificates
	 	 	123	 
	Section 4.04 Persons Deemed Owners
	 	 	123	 
	Section 4.05 Appointment of Paying Agent and Certificate Registrar; Certificate Account
	 	 	124	 
	Section 4.06 Authenticating Agents
	 	 	124	 
	 
	 	 	 	 
	ARTICLE V ADMINISTRATION AND SERVICING OF MORTGAGE LOANS
	 	 	125	 
	 
	 	 	 	 
	Section 5.01 Servicer to Service Mortgage Loans
	 	 	125	 
	Section 5.02 Sub-Servicing Agreements Between Servicer and Sub-Servicers; Enforcement of Sub-Servicer’s Obligations
	 	 	126	 
	Section 5.03 Successor Sub-Servicers
	 	 	127	 
	Section 5.04 Liability of the Servicer
	 	 	127	 
	Section 5.05 No Contractual Relationship Between Sub-Servicer and Trustee or Certificateholders
	 	 	127	 
	Section 5.06 Termination of Sub-Servicing Agreement
	 	 	127	 
	Section 5.07 Collection of Mortgage Loan Payments
	 	 	127	 
	Section 5.08 Establishment of Collection Account; Deposit in Collection Account
	 	 	127	 
	Section 5.09 Permitted Withdrawals from the Collection Account
	 	 	129	 
	Section 5.10 Establishment of Escrow Account; Deposits in Escrow Account
	 	 	129	 
	Section 5.11 Permitted Withdrawals from Escrow Account
	 	 	130	 

 

 

	 	 	 	 	 
	Section 5.12 Payment of Taxes, Insurance and Other Charges
	 	 	130	 
	Section 5.13 Transfer of Accounts
	 	 	130	 
	Section 5.14 [Reserved]
	 	 	130	 
	Section 5.15 Maintenance of the Primary Insurance Policies
	 	 	130	 
	Section 5.16 Maintenance of Standard Hazard Policies
	 	 	130	 
	Section 5.17 [Reserved]
	 	 	130	 
	Section 5.18 [Reserved]
	 	 	131	 
	Section 5.19 Fidelity Bond and Errors and Omissions Insurance
	 	 	132	 
	Section 5.20 Collections under Insurance Policies; Enforcement of Due-On-Sale Clauses; Assumption Agreements
	 	 	133	 
	Section 5.21 Income and Realization from Defaulted Mortgage Loans
	 	 	133	 
	Section 5.22 Trustee to Cooperate; Release of Mortgage Files
	 	 	134	 
	Section 5.23 Servicing and Other Compensation
	 	 	136	 
	Section 5.24 1934 Act Reports
	 	 	136	 
	Section 5.25 Annual Statement as to Compliance
	 	 	138	 
	Section 5.26 Assessment of Compliance and Independent Public Accountants’ Attestation; Financial Statements
	 	 	138	 
	Section 5.27 Access to Certain Documentation; Rights of the Depositor in Respect of the Servicer
	 	 	140	 
	Section 5.28 REMIC-Related Covenants
	 	 	140	 
	 
	 	 	 	 
	ARTICLE VI PAYMENTS TO THE CERTIFICATEHOLDERS
	 	 	142	 
	 
	 	 	 	 
	Section 6.01 Distributions to Pool I Certificates.
	 	 	142	 
	Section 6.01A Distributions to Pool II Certificates.
	 	 	157	 
	Section 6.02 Statements to the Certificateholders
	 	 	165	 
	Section 6.03 Advances by the Servicer
	 	 	168	 
	Section 6.04 Allocation of Realized Losses with Respect to Pool I.
	 	 	168	 
	Section 6.04A Allocation of Realized Losses with Respect to Pool II.
	 	 	170	 
	Section 6.05 Pool I Compensating Interest; Allocation of Certain Interest Shortfalls with Respect to Mortgage Pool I
	 	 	171	 
	Section 6.05A Pool II Compensating Interest; Allocation of Certain Interest Shortfalls with Respect to Pool II
	 	 	173	 
	Section 6.06 Subordination
	 	 	174	 
	Section 6.07 [Reserved]
	 	 	175	 
	 
	 	 	 	 
	ARTICLE VII REPORTS TO BE PREPARED BY THE SERVICER
	 	 	175	 
	 
	 	 	 	 
	Section 7.01 Servicer Shall Provide Information as Reasonably Required
	 	 	175	 

ii 

 

	 	 	 	 	 
	Section 7.02 Federal Information Returns and Reports to Certificateholders
	 	 	175	 
	 
	 	 	 	 
	ARTICLE VIII THE DEPOSITOR AND THE SERVICER
	 	 	176	 
	 
	 	 	 	 
	Section 8.01 Indemnification; Third Party Claims
	 	 	176	 
	Section 8.02 Merger or Consolidation of the Depositor or the Servicer
	 	 	177	 
	Section 8.03 Limitation on Liability of the Depositor, the Servicer, the Trustee and Others
	 	 	177	 
	Section 8.04 Depositor and Servicer Not to Resign
	 	 	178	 
	Section 8.05 Successor to the Servicer
	 	 	178	 
	Section 8.06 Maintenance of Ratings
	 	 	179	 
	 
	 	 	 	 
	ARTICLE IX DEFAULT
	 	 	179	 
	 
	 	 	 	 
	Section 9.01 Events of Default
	 	 	179	 
	Section 9.02 Waiver of Defaults
	 	 	181	 
	Section 9.03 Trustee to Act; Appointment of Successor
	 	 	181	 
	Section 9.04 Notification to Certificateholders and the Rating Agencies
	 	 	181	 
	 
	 	 	 	 
	ARTICLE X CONCERNING THE TRUSTEE
	 	 	181	 
	 
	 	 	 	 
	Section 10.01 Duties of Trustee
	 	 	182	 
	Section 10.02 Certain Matters Affecting the Trustee
	 	 	183	 
	Section 10.03 Trustee Not Liable for Certificates or Mortgage Loans
	 	 	183	 
	Section 10.04 Trustee May Own Certificates
	 	 	183	 
	Section 10.05 Fees and Expenses
	 	 	183	 
	Section 10.06 Eligibility Requirements for Trustee
	 	 	183	 
	Section 10.07 Resignation and Removal of the Trustee
	 	 	184	 
	Section 10.08 Successor Trustee
	 	 	184	 
	Section 10.09 Merger or Consolidation of Trustee
	 	 	185	 
	Section 10.10 Appointment of Co-Trustee or Separate Trustee
	 	 	185	 
	Section 10.11 Appointment of Office or Agency
	 	 	186	 
	Section 10.12 Indemnification
	 	 	186	 
	 
	 	 	 	 
	ARTICLE XI TERMINATION
	 	 	186	 
	 
	 	 	 	 
	Section 11.01 Termination
	 	 	187	 
	 
	 	 	 	 
	ARTICLE XII MISCELLANEOUS PROVISIONS
	 	 	188	 
	 
	 	 	 	 
	Section 12.01 Severability of Provisions
	 	 	188	 
	Section 12.02 Limitation on Rights of Certificateholders
	 	 	188	 
	Section 12.03 Amendment
	 	 	189	 
	Section 12.04 Counterparts
	 	 	190	 
	Section 12.05 Duration of Agreement
	 	 	190	 

iii 

 

	 	 	 	 	 
	Section 12.06 Governing Law
	 	 	190	 
	Section 12.07 Notices
	 	 	190	 
	Section 12.08 Further Assurances
	 	 	190	 

iv 

 

	 	 	 
	EXHIBIT A

	 	MORTGAGE LOAN SCHEDULES
	EXHIBIT A-1

	 	MORTGAGE GROUP ONE MORTGAGE LOAN SCHEDULE
	EXHIBIT A-2

	 	MORTGAGE GROUP TWO MORTGAGE LOAN SCHEDULE
	EXHIBIT B

	 	CONTENTS OF MORTGAGE FILE
	EXHIBIT C

	 	FORM OF CLASS A CERTIFICATE
	EXHIBIT D

	 	FORM OF CLASS M CERTIFICATE
	EXHIBIT E

	 	FORM OF CLASS B CERTIFICATE
	EXHIBIT F

	 	FORM OF CLASS A-R CERTIFICATE
	EXHIBIT G

	 	FORM OF TRUSTEE CERTIFICATION
	EXHIBIT H

	 	FORM OF INVESTMENT LETTER
	EXHIBIT I

	 	FORM OF RULE 144A INVESTMENT LETTER
	EXHIBIT J

	 	FORM OF SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT
	EXHIBIT K

	 	FORM OF CLASS A-R TRANSFEREE LETTER
	EXHIBIT K-1

	 	FORM OF CLASS A-R TRANSFEROR LETTER
	EXHIBIT L

	 	REQUEST FOR RELEASE OF DOCUMENTS
	EXHIBIT M

	 	FORM OF TRANSFEREE ERISA REPRESENTATION LETTER
	EXHIBIT N

	 	PERMITTED EXCHANGEABLE CERTIFICATE COMBINATIONS
	EXHIBIT O

	 	FORM OF OFFICER’S CERTIFICATE (PAYING AGENT)
	EXHIBIT P

	 	LETTER OF REPRESENTATIONS
	EXHIBIT Q

	 	FORM OF TRUST AGREEMENT
	EXHIBIT R

	 	SERVICING CRITERIA TO BE ADDRESSED IN ASSESSMENT OF COMPLIANCE
	EXHIBIT S

	 	FORM OF SARBANES-OXLEY CERTIFICATION
	EXHIBIT T

	 	FORM OF ITEM 1123 CERTIFICATION OF SERVICER
	EXHIBIT U

	 	[Reserved]
	EXHIBIT V

	 	[Reserved]
	SCHEDULE X

	 	1934 ACT FORM 8-K REPORTING OBLIGATIONS
	SCHEDULE Y

	 	1934 ACT FORM 10-D REPORTING OBLIGATIONS
	SCHEDULE Z

	 	1934 ACT FORM 10-K REPORTING OBLIGATIONS

v 

 

     This Pooling and Servicing Agreement, dated as of June 1, 2007, is executed among Chase
Mortgage Finance Corporation, as depositor (together with its permitted successors and assigns, the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer (in such capacity, together with its
permitted successors and assigns, the “Servicer”), JPMorgan Chase Bank, N.A., as custodian (in such
capacity, together with its permitted successors and assigns, the “Custodian”), The Bank of New
York Trust Company, N.A., as paying agent (in such capacity, together with its permitted successors
and assigns, the “Paying Agent”) and The Bank of New York Trust Company, N.A., as trustee (in such
capacity, together with its permitted successors and assigns, the “Trustee”).

     In consideration of the premises and the mutual agreements hereinafter set forth, the
Depositor, the Servicer and the Trustee agree as follows:

ARTICLE I

DEFINITIONS

     Whenever used herein, the following words and phrases, unless the context otherwise requires,
shall have the following meanings:

     ACCEPTED SERVICING PRACTICES: With respect to any Mortgage Loan, those mortgage
servicing practices (including collection procedures) of prudent mortgage banking institutions
which service mortgage loans of the same type as such Mortgage Loan in the jurisdiction where the
related Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan) is
located, and which are in accordance with FNMA servicing practices and procedures for MBS pool
mortgages (as defined in the FNMA Guides including future updates).

     ACCOUNTANT’S ATTESTATION: As defined in Section 5.26(b).

     ADDITIONAL FORM 10-D DISCLOSURE: As defined in Section 5.24(b).

     ADDITIONAL FORM 10-K DISCLOSURE: As defined in Section 5.24(d).

     ADVANCE: The aggregate of the advances made by the Servicer with respect to a
particular Distribution Date pursuant to Section 6.03.

     AFFILIATE: With respect to any specified Person, any other Person controlling,
controlled by or under common control with such Person. For the purposes of this definition,
“control” means the power to direct the management and policies of a Person, directly or
indirectly, whether through ownership of voting securities, by contract or otherwise; and the terms
“controlling” and “controlled” have meanings correlative to the foregoing.

     AGENCY & TRUST OFFICE: With respect to the Trustee, the office of the Trustee at
which at any particular time its corporate trust business shall be administered, which office at
the date of execution of this instrument is located at 601 Travis, 16th Floor, Houston,
Texas 77002; and, with respect to the Paying Agent, the office of the Paying Agent at which at any
particular time its corporate trust business shall be administered, which office at the date of
execution of this instrument is located at 601 Travis, 16th Floor, Houston, Texas 77002.

     AGREEMENT: This Pooling and Servicing Agreement and all amendments hereof and
supplements hereto.

Z-1

 

     APPRAISED VALUE: The value set forth in an appraisal or recertification document made
in connection with the origination of the related Mortgage Loan as the value of the Mortgaged
Property (or the related residential dwelling unit in the Underlying Mortgaged Property, in the
case of a Co-op Loan).

     ASSESSMENT OF COMPLIANCE: As defined in Section 5.26(a).

     ASSIGNMENT OF MORTGAGE: An assignment of the Mortgage, notice of transfer (or UCC-3
assignment (or equivalent instrument) with respect to each Co-op Loan) or equivalent instrument, in
recordable form (except in the case of a Co-op Loan), sufficient under the laws of the jurisdiction
where the related Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op
Loan) is located to reflect of record the sale and assignment of the Mortgage Loan to the Trustee,
which assignment, notice of transfer or equivalent instrument may, if permitted by law, be in the
form of one or more blanket assignments covering Mortgages secured by Mortgaged Properties located
in the same county.

     AUTHENTICATING AGENT: The meaning specified in Section 4.06(a).

     BANKRUPTCY CODE: Title 11 of the United States Code, as the same may be amended from
time to time.

     BANKRUPTCY LOSS: With respect to any Mortgage Loan, a Realized Loss resulting from a
Deficient Valuation or Debt Service Reduction.

     BENEFICIAL HOLDER: A Person holding a beneficial interest in any Book-Entry
Certificate through a Participant or an Indirect Participant or a Person holding a beneficial
interest in any Definitive Certificate.

     BOOK-ENTRY CERTIFICATES: The Class A Certificates (other than the Class A-R
Certificates), Class M Certificates, Class I-B1 Certificates, Class II-B1 Certificates, Class I-B2
Certificates and Class II-B2 Certificates, referred to collectively.

     BUSINESS DAY: Any day other than (a) a Saturday or Sunday, (b) a legal holiday in the
States of New York and Louisiana or (c) a day on which banking institutions in the State of New
York are authorized or obligated by law or executive order to be closed.

     CASH LIQUIDATION: Recovery of all cash proceeds by the Servicer with respect to the
liquidation of any Mortgage Loan, including Insurance Proceeds and other payments or recoveries
(whether made at one time or over a period of time) which the Servicer deems to be finally
recoverable, in connection with the sale, assignment or satisfaction of such Mortgage Loan,
trustee’s sale, foreclosure sale or otherwise, but only if title to the related Mortgaged Property
(or stock allocated to a dwelling unit, in the case of a Co-op Loan) was not acquired by
foreclosure or deed in lieu of foreclosure by the Servicer pursuant to Section 5.21.

     CERTIFICATE: Any Class A, Class M or Class B Certificate.

     CERTIFICATE ACCOUNT: The account created and maintained pursuant to Section 4.05.

     CERTIFICATEHOLDER or HOLDER: The Person in whose name a Certificate is
registered in the Certificate Register, except that, solely for the purposes of giving any consent,
waiver, request or demand pursuant to this Agreement, any Certificate registered in the name of the
Depositor, the Servicer, any Sub-Servicer, or any of their respective Affiliates shall be
disregarded and the undivided Percentage Interest evidenced thereby shall not be taken into account
in determining whether the requisite amount of

2

 

Percentage Interests necessary to effect any such consent, waiver, request or demand has been
obtained. The Trustee and the Paying Agent shall be entitled to conclusively rely upon the
certificate of the Depositor or the Servicer as to the determination of which Certificates are
registered in the name of such Affiliates.

     CERTIFICATE GROUP: Each of (i) the Class 1-A Certificates, collectively, (ii) the
Class 2-A Certificates, collectively, (iii) the Class 3-A Certificates, collectively, (iv) the
Class 4-A Certificates, collectively, (v) the Class 5-A Certificates, collectively, (vi) the Class
6-A Certificates, collectively, and (vii) the Class 7-A Certificates, collectively.

     CERTIFICATE OWNER: Any Person who is the beneficial owner of a Book-Entry Certificate
registered in the name of the Depository or its nominee.

     CERTIFICATE RATE: The per annum rate of interest borne by each Class of Certificates,
which (i) in the case of the Class 1-A Certificates, will equal Group 1 Net WAC, (ii) in the case
of the Class 2-A Certificates, will equal Group 2 Net WAC, (iii) in the case of the Class 3-A
Certificates, will equal Group 3 Net WAC, (iv) in the case of the Class 4-A Certificates, will
equal Group 4 Net WAC, (v) in the case of the Class 5-A Certificates, will equal Group 5 Net WAC,
(vi) in the case of the Class 6-A Certificates, will equal Group 6 Net WAC, (vii) in the case of
the Class 7-A Certificates, will equal Group 7 Net WAC. On any Distribution Date, the Certificate
Rate on each class of Pool I Subordinated Certificates will equal the fraction, expressed as a
percentage, (I) the numerator of which will equal the sum of (i) the product of (x) Group 1 Net WAC
and (y) the excess of the aggregate Scheduled Principal Balance of the Group 1 Mortgage Loans over
the aggregate outstanding principal balance of the Class 1-A Certificates (prior to giving effect
to distributions to be made on such Distribution Date), (ii) the product of (x) Group 2 Net WAC and
(y) the excess of the aggregate Scheduled Principal Balance of the Group 2 Mortgage Loans over the
aggregate outstanding principal balance of the Class 2-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date), (iii) the product of (x) Group 3 Net WAC and
(y) the excess of the aggregate Scheduled Principal Balance of the Group 3 Mortgage Loans over the
aggregate outstanding principal balance of the Class 3-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date), (iv) the product of (x) Group 4 Net WAC and
(y) the excess of the aggregate Scheduled Principal Balance of the Group 4 Mortgage Loans over the
aggregate outstanding principal balance of the Class 4-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date), and (v) the product of (x) Group 5 Net WAC and
(y) the excess of the aggregate Scheduled Principal Balance of the Group 5 Mortgage Loans over the
aggregate outstanding principal balance of the Class 5-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date) and (II) the denominator of which will equal
the sum of the Group 1 Subordinated Amount, the Group 2 Subordinated Amount, the Group 3
Subordinated Amount, the Group 4 Subordinated Amount and the Group 5 Subordinated Amount. The
initial Certificate Rate with respect to each class of Pool I Subordinated Certificates will be
approximately 4.461%. For federal income tax purposes, the Certificate Rate on each Class of Pool I
Subordinated Certificates can be expressed as a per annum rate equal to the weighted average of the
interest rates on the Lower-Tier I REMIC Regular Interests ending with the designation “A” weighted
on the basis of their principal amounts immediately prior to such Distribution Date. On any
Distribution Date, the Certificate Rate on each class of Pool II Subordinated Certificates will
equal the fraction, expressed as a percentage, (I) the numerator of which will equal the sum of (i)
the product of (x) Group 6 Net WAC and (y) the excess of the aggregate Scheduled Principal Balance
of the Group 6 Mortgage Loans over the aggregate outstanding principal balance of the Class 6-A
Certificates (prior to giving effect to distributions to be made on such Distribution Date) and
(ii) the product of (x) Group 7 Net WAC and (y) the excess of the aggregate Scheduled Principal
Balance of the Group 7 Mortgage Loans over the aggregate outstanding principal balance of the Class
7-A Certificates (prior to giving effect to distributions to be made on such Distribution Date) and
(II) the denominator of which will equal the sum of the Group 6 Subordinated

3

 

Amount and the Group 7 Subordinated Amount. The initial Certificate Rate with respect to each class
of Pool II Subordinated Certificates will be approximately 5.612%. For federal income tax purposes,
the Certificate Rate on each Class of Pool II Subordinated Certificates can be expressed as a per
annum rate equal to the weighted average of the interest rates on the Lower-Tier II REMIC Regular
Interests ending with the designation “A” weighted on the basis of their principal amounts
immediately prior to such Distribution Date. Interest with respect to each Class of Certificates
shall be calculated based on a 360 day year comprised of twelve 30-day months.

     CERTIFICATE REGISTER: The register maintained pursuant to Section 4.02.

     CERTIFICATE REGISTRAR: The Person appointed by the Trustee as Certificate Registrar
pursuant to Section 4.05.

     CHASE: JPMorgan Chase Bank, N.A., a national banking association, or its successor in
interest.

     CHF: Chase Home Finance LLC, a Delaware limited liability company, or its successor in
interest.

CLASS: Pertaining to the Class 1-A1, Class 1-A2, Class 1-A3, Class 2-A1, Class 2-A2, Class
2-A3, Class 2-A4, Class 2-A5, Class 2-A6, Class 3-A1, Class 3-A2, Class 3-A3, Class 4-A1, Class
4-A2, Class 4-A3, Class 5-A1, Class 5-A2, Class 5-A3, Class 6-A1, Class 6-A2, Class 6-A3, Class
6-A4, Class 6-A5, Class 7-A1, Class 7-A2, Class 7-A3, Class 7-A4, Class 7-A5, Class A-R, Class I-M,
Class II-M, Class I-B1, Class II-B1, Class I-B2, Class II-B2, Class I-B3, Class II-B3, Class I-B4,
Class II-B4, Class I-B5, Class II-B5 Certificates or any Lower-Tier I REMIC Interest or Lower-Tier
II REMIC Interest, as the case may be.

     CLASS 1-A CERTIFICATES: The Class 1-A1, Class 1-A2, Class 1-A3 and Class A-R
Certificates, referred to collectively.

     CLASS 1-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 1-A1 Interest Accrual Amount, the Class 1-A2 Interest Accrual Amount, the Class
1-A3 Interest Accrual Amount and the Class A-R Interest Accrual Amount.

     CLASS 1-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 1-A1 Shortfall, the Class 1-A2 Shortfall and the Class 1-A3 Shortfall and the Class A-R
Shortfall.

     CLASS 1-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 1-A Principal Balance and (b) the sum of:

     (i) the Class 1-A Percentage of the principal portion of all Monthly Payments, whether
or not received, which were due on the related Due Date on Group 1 Mortgage Loans which were
outstanding as of such Due Date;

     (ii) the Class 1-A Prepayment Percentage of all Principal Prepayments made on Group 1
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 1 Mortgage Loan not described in (iv) or (v) below,
the Class 1-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to the
extent required to be deposited in the Collection Account pursuant to Section 5.08, which
were received

4

 

during the related Principal Prepayment Period with respect to any Group 1 Mortgage
Loan, net of related unreimbursed Servicing Advances and net of any portion thereof which,
as to any such Mortgage Loan, constitutes Late Collections that have been the subject of an
Advance on any prior Distribution Date;

     (iv) with respect to each Group 1 Mortgage Loan which has become a Liquidated Mortgage
Loan during the related Principal Prepayment Period, the lesser of (A) the Class 1-A
Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of any
unreimbursed Advances with respect to principal) as of the Due Date immediately preceding
the date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B) the Class 1-A
Prepayment Percentage of the Net Liquidation Proceeds with respect to such Mortgage Loan
(net of any unreimbursed Advances);

     (v) with respect to each Group 1 Mortgage Loan repurchased during the related Principal
Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to
the Class 1-A Prepayment Percentage of the principal portion of the Purchase Price (net of
amounts with respect to which a distribution of principal has previously been made to the
applicable Class A Certificateholders); and

     (vi) on or after the Pool I Credit Support Depletion Date, the excess of the Class 1-A
Principal Balance (calculated after giving effect to reductions thereof on such Distribution
Date with respect to the amounts described in (i) — (v) above) over the outstanding
principal balance of the Group 1 Mortgage Loans, if any, as of the preceding Distribution
Date (giving effect to any Advances but prior to giving effect to any Principal Prepayments
received with respect to such Mortgage Loans that have not been passed through to the
Certificateholders).

     CLASS 1-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 1-A Principal Balance by the outstanding principal balance of the Group 1
Mortgage Loans, but not more than 100%.

     CLASS 1-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 1-A Percentage plus 70% of the Class 1-A Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the second year thereafter, the Class 1-A Percentage plus 60% of the
Class 1-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 1-A Percentage plus 40% of the Class 1-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
1-A Percentage plus 20% of the Class 1-A Subordinated Percentage for such Distribution Date; and as
of any Distribution Date after the fourth year thereafter, the Class 1-A Percentage; provided that,
if any Class 1-A Percentage as of any such Distribution Date is greater than the Class 1-A
Percentage on the first Distribution Date, the Class 1-A Prepayment Percentage shall be 100%; and
provided further, that whenever the Class 1-A Percentage equals 0%, the Class 1-A Prepayment
Percentage shall equal 0%; and provided further that no reduction of the Class 1-A Prepayment
Percentage below the level in effect for the most recent period shall occur with respect to any
Distribution Date unless, as of the last day of the month preceding such Distribution Date, (i) the
aggregate outstanding Principal Balance of Mortgage Loans with respect to all five Pool I Mortgage
Groups, each taken individually, delinquent 60 days or more (including for this purpose any Pool I
Mortgage Loans in foreclosure and Pool I Mortgage Loans with respect to which the related Mortgaged
Property has been acquired by the Trust Fund) does not equal or exceed 50% of the related Pool I
Subordinated Percentage of the outstanding Principal Balance of the Mortgage Loans with respect to
the related Pool I Mortgage Group as of such date and (ii) cumulative Realized Losses with respect
to each of the five Pool I Mortgage Groups do not exceed (a) 30% of the related Pool I Original

5

 

Subordinated Principal Balance if such Distribution Date occurs in the year beginning with and
including the seventh anniversary of the first Distribution Date, (b) 35% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the eighth anniversary of the first Distribution Date, (c) 40% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the ninth anniversary of the first Distribution Date, (d) 45% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the tenth anniversary of the first Distribution Date, and (e) 50% of the related Pool
I Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning
with and including the eleventh anniversary of the first Distribution Date or thereafter, provided,
notwithstanding the foregoing, if the following conditions are met:

     (i) the Pool I Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool I Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool I
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool I Mortgage
Group do not exceed, as a percentage of the related Pool I Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool I Certificate Group) of the Pool I Subordinated Amount for each Pool I Mortgage Group for
which the related Class I-A Certificates have been reduced to zero,

     (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

     (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 1-A Prepayment Percentage for such Distribution Date will equal:

     (i) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 1-A
Percentage plus 50% of the Class 1-A Subordinated Percentage, or

     (ii) for any Distribution Date after the June 2010 Distribution Date, the Class 1-A
Percentage.

     CLASS 1-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 1-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
1-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 1-A Certificates pursuant to Section 6.04); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 1-A Certificates as a
result of Subsequent Recoveries; provided that the Class 1-A Principal Balance on the first
Distribution Date will be the Original Class 1-A Principal Balance.

     CLASS 1-A PRINCIPAL PAYMENT RULES: (A) With respect to any Distribution Date prior to
the Pool I Credit Support Depletion Date, distributions to the Class 1-A Certificateholders
pursuant to Section 6.01(I)(b)(ii)(A) shall be made to the Class 1-A Certificates, as follows:

6

 

     First, to the Class A-R Certificate, until the Outstanding Certificate Principal Balance of
such Class has been reduced to zero; and

     Second, to the Class 1-A1, Class 1-A2 and Class 1-A3 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

     (B) With respect to any Distribution Date on or after the Pool I Credit Support Depletion
Date, distributions otherwise allocated to the Class I-A Certificateholders pursuant to Section
6.01(I)(b)(ii)(A) shall be allocated to the Class I-A Certificateholders pursuant to Section
6.01(II) and not in accordance with the priorities set forth above.

     CLASS 1-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 1-A Percentage.

     CLASS 1-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 1-A Prepayment Percentage.

     CLASS 1-A1 CERTIFICATE: Any one of the Class 1-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 1-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A1
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A1 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A1 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A1 Interest Accrual Amount over the amount actually distributed to
the Class 1-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(A).

     CLASS 1-A2 CERTIFICATE: Any one of the Class 1-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 1-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A2 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A2 Interest Accrual Amount over the amount actually distributed to
the Class 1-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(B).

7

 

     CLASS 1-A3 CERTIFICATE: Any one of the Class 1-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 1-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 1-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 1-A3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 1-A3 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 1-A3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 1-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 1-A3 Interest Accrual Amount over the amount actually distributed to
the Class 1-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(C).

     CLASS 2-A CERTIFICATES: The Class 2-A1, Class 2-A2, Class 2-A3, Class 2-A4, Class
2-A5 and Class 2-A6 Certificates, referred to collectively.

     CLASS 2-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 2-A1 Interest Accrual Amount, the Class 2-A2 Interest Accrual Amount, the Class
2-A3 Interest Accrual Amount, the Class 2-A4 Interest Accrual Amount, the Class 2-A5 Interest
Accrual Amount and the Class 2-A6 Interest Accrual Amount.

     CLASS 2-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 2-A1 Shortfall, the Class 2-A2 Shortfall, the Class 2-A3 Shortfall, the Class 2-A4
Shortfall, the Class 2-A5 Shortfall and the Class 2-A6 Shortfall.

     CLASS 2-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 2-A Principal Balance and (b) the sum of:

     (i) the Class 2-A Percentage of the principal portion of all Monthly Payments, whether
or not received, which were due on the related Due Date on the Group 2 Mortgage Loans which
were outstanding as of such Due Date;

     (ii) the Class 2-A Prepayment Percentage of all Principal Prepayments made on Group 2
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 2 Mortgage Loan not described in (iv) or (v) below,
the Class 2-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to the
extent required to be deposited in the Collection Account pursuant to Section 5.08, which
were received during the related Principal Prepayment Period with respect to any Group 2
Mortgage Loan, net of related unreimbursed Servicing Advances and net of any portion thereof
which, as to any such Mortgage Loan, constitutes Late Collections that have been the subject
of an Advance on any prior Distribution Date;

     (iv) with respect to each Group 2 Mortgage Loan which has become a Liquidated Mortgage
Loan during the related Principal Prepayment Period, the lesser of (A) the Class 2-A
Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of any
unreimbursed Advances with respect to principal) as of the Due Date immediately preceding
the

8

 

date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B) the Class
2-A Prepayment Percentage of the Net Liquidation Proceeds with respect to such Mortgage Loan
(net of any unreimbursed Advances);

     (v) with respect to each Group 2 Mortgage Loan repurchased during the related Principal
Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to
the Class 2-A Prepayment Percentage of the principal portion of the Purchase Price (net of
amounts with respect to which a distribution of principal has previously been made to the
applicable Class A Certificateholders); and

     (vi) on or after the Pool I Credit Support Depletion Date, the excess of the Class 2-A
Principal Balance (calculated after giving effect to reductions thereof on such Distribution
Date with respect to the amounts described in (i) — (v) above) over the outstanding
principal balance of the Group 2 Mortgage Loans, if any, as of the preceding Distribution
Date (giving effect to any Advances but prior to giving effect to any Principal Prepayments
received with respect to such Mortgage Loans that have not been passed through to the
Certificateholders).

     CLASS 2-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 2-A Principal Balance by the outstanding principal balance of the Group 2
Mortgage Loans, but not more than 100%.

     CLASS 2-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 2-A Percentage plus 70% of the Class 2-A Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the second year thereafter, the Class 2-A Percentage plus 60% of the
Class 2-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 2-A Percentage plus 40% of the Class 2-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
2-A Percentage plus 20% of the Class 2-A Subordinated Percentage for such Distribution Date; and as
of any Distribution Date after the fourth year thereafter, the Class 2-A Percentage; provided that,
if any Class 2-A Percentage as of any such Distribution Date is greater than the Class 2-A
Percentage on the first Distribution Date, the Class 2-A Prepayment Percentage shall be 100%; and
provided further, that whenever the Class 2-A Percentage equals 0%, the Class 2-A Prepayment
Percentage shall equal 0%; and provided further that no reduction of the Class 2-A Prepayment
Percentage below the level in effect for the most recent period shall occur with respect to any
Distribution Date unless, as of the last day of the month preceding such Distribution Date, (i) the
aggregate outstanding Principal Balance of Mortgage Loans with respect to all five Pool I Mortgage
Groups, each taken individually, delinquent 60 days or more (including for this purpose any Pool I
Mortgage Loans in foreclosure and Pool I Mortgage Loans with respect to which the related Mortgaged
Property has been acquired by the Trust Fund) does not equal or exceed 50% of the related Pool I
Subordinated Percentage of the outstanding Principal Balance of the Mortgage Loans with respect to
the related Pool I Mortgage Group as of such date and (ii) cumulative Realized Losses with respect
to each of the five Pool I Mortgage Groups do not exceed (a) 30% of the related Pool I Original
Subordinated Principal Balance if such Distribution Date occurs in the year beginning with and
including the seventh anniversary of the first Distribution Date, (b) 35% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the eighth anniversary of the first Distribution Date, (c) 40% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the ninth anniversary of the first Distribution Date, (d) 45% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the tenth anniversary of the first Distribution Date, and (e) 50% of the related Pool
I Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning
with and including the eleventh anniversary of the first

9

 

Distribution Date or thereafter, provided, notwithstanding the foregoing, if the following
conditions are met:

     (i) the Pool I Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool I Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool I
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool I Mortgage
Group do not exceed, as a percentage of the related Pool I Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool I Certificate Group) of the Pool I Subordinated Amount for each Pool I Mortgage Group for
which the related Class I-A Certificates have been reduced to zero,

          (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

          (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 2-A Prepayment Percentage for such Distribution Date will equal:

     (i) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 2-A
Percentage plus 50% of the Class 2-A Subordinated Percentage, or

     (ii) for any Distribution Date after the June 2010 Distribution Date, the Class 2-A
Percentage.

     CLASS 2-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 2-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
2-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 2-A Certificates pursuant to Section 6.04); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 2-A Certificates as a
result of Subsequent Recoveries; provided that the Class 2-A Principal Balance on the first
Distribution Date will be the Original Class 2-A Principal Balance.

     CLASS 2-A PRINCIPAL PAYMENT RULES: (A) With respect to any Distribution Date prior to
the Pool I Credit Support Depletion Date, distributions to the Class 2-A Certificateholders
pursuant to Section 6.01(I)(b)(ii)(B) shall be made to the Class 2-A Certificates, as follows:

     Concurrently:

     (I) 60.3842012194%, to the Class 2-A1, Class 2-A2 and Class 2-A5 Certificates, pro rata, based
upon their Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal
Balance of each such Class has been reduced to zero;

     (II) 39.6157987806%, to the Class 2-A3, Class 2-A4 and Class 2-A6 Certificates, pro rata,
based upon their Outstanding Certificate Principal Balances, until the Outstanding Certificate
Principal Balance of each such Class has been reduced to zero.

     (B) With respect to any Distribution Date on or after the Pool I Credit Support Depletion
Date,

10

 

distributions otherwise allocated to the Class I-A Certificateholders pursuant to Section
6.01(I)(b)(ii)(B) shall be allocated to the Class I-A Certificateholders pursuant to Section
6.01(II) and not in accordance with the priorities set forth above.

     CLASS 2-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 2-A Percentage.

     CLASS 2-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 2-A Prepayment Percentage.

     CLASS 2-A1 CERTIFICATE: Any one of the Class 2-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 2-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A1
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A1 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A1 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A1 Interest Accrual Amount over the amount actually distributed to
the Class 2-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(D).

     CLASS 2-A2 CERTIFICATE: Any one of the Class 2-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 2-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A2 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A2 Interest Accrual Amount over the amount actually distributed to
the Class 2-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(E).

     CLASS 2-A3 CERTIFICATE: Any one of the Class 2-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 2-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A3
Certificates on such

11

 

Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class 2-A3 Certificates on such Distribution Date
pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class 2-A3 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 2-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A3 Interest Accrual Amount over the amount actually distributed to
the Class 2-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(F).

     CLASS 2-A4 CERTIFICATE: Any one of the Class 2-A4 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 2-A4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A4 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A4
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A4 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A4 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A4 Interest Accrual Amount over the amount actually distributed to
the Class 2-A4 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(G).

     CLASS 2-A5 CERTIFICATE: Any one of the Class 2-A5 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 2-A5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A5 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A5
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 2-A5 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 2-A5 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 2-A5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A5 Interest Accrual Amount over the amount actually distributed to
the Class 2-A5 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(H).

     CLASS 2-A6 CERTIFICATE: Any one of the Class 2-A6 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 2-A6 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 2-A6 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 2-A6
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an

12

 

Excess Loss allocated to the Class 2-A6 Certificates on such Distribution Date pursuant to
Section 6.05(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the
Class 2-A6 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS 2-A6 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 2-A6 Interest Accrual Amount over the amount actually distributed to
the Class 2-A6 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(I).

     CLASS 3-A CERTIFICATES: The Class 3-A1, Class 3-A2 and Class 3-A3 Certificates,
referred to collectively.

     CLASS 3-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 3-A1 Interest Accrual Amount, the Class 3-A2 Interest Accrual Amount and the Class
3-A3 Interest Accrual Amount.

     CLASS 3-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 3-A1 Shortfall, the Class 3-A2 Shortfall and the Class 3-A3 Shortfall.

     CLASS 3-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 3-A Principal Balance and (b) the sum of:

     (i) the Class 3-A Percentage of the principal portion of all Monthly Payments, whether
or not received, which were due on the related Due Date on Group 3 Mortgage Loans which
were outstanding as of such Due Date;

     (ii) the Class 3-A Prepayment Percentage of all Principal Prepayments made on Group 3
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 3 Mortgage Loan not described in (iv) or (v) below,
the Class 3-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to
the extent required to be deposited in the Collection Account pursuant to Section 5.08,
which were received during the related Principal Prepayment Period with respect to any
Group 3 Mortgage Loan, net of related unreimbursed Servicing Advances and net of any
portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that have
been the subject of an Advance on any prior Distribution Date;

     (iv) with respect to each Group 3 Mortgage Loan which has become a Liquidated Mortgage
Loan during the related Principal Prepayment Period, the lesser of (A) the Class 3-A
Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of any
unreimbursed Advances with respect to principal) as of the Due Date immediately preceding
the date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B) the Class
3-A Prepayment Percentage of the Net Liquidation Proceeds with respect to such Mortgage
Loan (net of any unreimbursed Advances);

     (v) with respect to each Group 3 Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an amount
equal to the Class 3-A Prepayment Percentage of the principal portion of the Purchase Price
(net of amounts with respect to which a distribution of principal has previously been made
to the applicable Class A Certificateholders); and

     (vi) on or after the Pool I Credit Support Depletion Date, the excess of the Class 3-A

13

 

Principal Balance (calculated after giving effect to reductions thereof on such
Distribution Date with respect to the amounts described in (i) — (v) above) over the
outstanding principal balance of the Group 3 Mortgage Loans, if any, as of the preceding
Distribution Date (giving effect to any Advances but prior to giving effect to any
Principal Prepayments received with respect to such Mortgage Loans that have not been
passed through to the Certificateholders).

     CLASS 3-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 3-A Principal Balance by the outstanding principal balance of the Mortgage Loans
in Group 3, but not more than 100%.

     CLASS 3-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 3-A Percentage plus 70% of the Class 3-A Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the second year thereafter, the Class 3-A Percentage plus 60% of the
Class 3-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 3-A Percentage plus 40% of the Class 3-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
3-A Percentage plus 20% of the Class 3-A Subordinated Percentage for such Distribution Date; and as
of any Distribution Date after the fourth year thereafter, the Class 3-A Percentage; provided that,
if any Class 3-A Percentage as of any such Distribution Date is greater than the Class 3-A
Percentage on the first Distribution Date, the Class 3-A Prepayment Percentage shall be 100%; and
provided further, that whenever the Class 3-A Percentage equals 0%, the Class 3-A Prepayment
Percentage shall equal 0%; and provided further that no reduction of the Class 3-A Prepayment
Percentage below the level in effect for the most recent period shall occur with respect to any
Distribution Date unless, as of the last day of the month preceding such Distribution Date, (i) the
aggregate outstanding Principal Balance of Mortgage Loans with respect to all five Pool I Mortgage
Groups, each taken individually, delinquent 60 days or more (including for this purpose any Pool I
Mortgage Loans in foreclosure and Pool I Mortgage Loans with respect to which the related Mortgaged
Property has been acquired by the Trust Fund) does not equal or exceed 50% of the related Pool I
Subordinated Percentage of the outstanding Principal Balance of the Mortgage Loans with respect to
the related Pool I Mortgage Group as of such date and (ii) cumulative Realized Losses with respect
to each of the five Pool I Mortgage Groups do not exceed (a) 30% of the related Pool I Original
Subordinated Principal Balance if such Distribution Date occurs in the year beginning with and
including the seventh anniversary of the first Distribution Date, (b) 35% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the eighth anniversary of the first Distribution Date, (c) 40% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the ninth anniversary of the first Distribution Date, (d) 45% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the tenth anniversary of the first Distribution Date, and (e) 50% of the related Pool
I Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning
with and including the eleventh anniversary of the first Distribution Date or thereafter, provided,
notwithstanding the foregoing, if the following conditions are met:

     (i) the Pool I Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool I Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool I
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

14

 

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool I Mortgage
Group do not exceed, as a percentage of the related Pool I Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool I Certificate Group) of the Pool I Subordinated Amount for each Pool I Mortgage Group for
which the related Class I-A Certificates have been reduced to zero,

          (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

          (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 3-A Prepayment Percentage for such Distribution Date will equal:

     (i) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 3-A
Percentage plus 50% of the Class 3-A Subordinated Percentage, or

     (ii) for any Distribution Date after the June 2010 Distribution Date, the Class 3-A
Percentage.

     CLASS 3-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 3-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
3-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 3-A Certificates pursuant to Section 6.04); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 3-A Certificates as a
result of Subsequent Recoveries; provided that the Class 3-A Principal Balance on the first
Distribution Date will be the Original Class 3-A Principal Balance.

     CLASS 3-A PRINCIPAL PAYMENT RULES: On each Distribution Date, distributions to the
Class 3-A Certificateholders pursuant to Section 6.01(I)(b)(ii)(C) shall be made to the Class 3-A1,
Class 3-A2 and Class 3-A3 Certificates, pro rata, based upon their Outstanding Certificate
Principal Balances, until the Outstanding Certificate Principal Balance of each such Class has been
reduced to zero.

     CLASS 3-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 3-A Percentage.

     CLASS 3-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 3-A Prepayment Percentage.

     CLASS 3-A1 CERTIFICATE: Any one of the Class 3-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 3-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 3-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 3-A1
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 3-A1 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 3-A1 Certificates on such Distribution Date pursuant to Section
6.05(d).

15

 

     CLASS 3-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 3-A1 Interest Accrual Amount over the amount actually distributed to
the Class 3-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(J).

     CLASS 3-A2 CERTIFICATE: Any one of the Class 3-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 3-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 3-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 3-A2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 3-A2 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 3-A2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 3-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 3-A2 Interest Accrual Amount over the amount actually distributed to
the Class 3-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(K).

     CLASS 3-A3 CERTIFICATE: Any one of the Class 3-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 3-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 3-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 3-A3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 3-A3 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 3-A3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 3-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 3-A3 Interest Accrual Amount over the amount actually distributed to
the Class 3-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(L).

     CLASS 4-A CERTIFICATES: The Class 4-A1, Class 4-A2 and Class 4-A3 Certificates,
referred to collectively.

     CLASS 4-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 4-A1 Interest Accrual Amount, the Class 4-A2 Interest Accrual Amount and the Class
4-A3 Interest Accrual Amount.

     CLASS 4-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 4-A1 Shortfall, the Class 4-A2 Shortfall and the Class 4-A3 Shortfall.

     CLASS 4-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 4-A Principal Balance and (b) the sum of:

     (i) the Class 4-A Percentage of the principal portion of all Monthly Payments,

16

 

whether or not received, which were due on the related Due Date on Group 4 Mortgage
Loans which were outstanding as of such Due Date;

     (ii) the Class 4-A Prepayment Percentage of all Principal Prepayments made on Group 4
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 4 Mortgage Loan not described in (iv) or (v) below,
the Class 4-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to
the extent required to be deposited in the Collection Account pursuant to Section 5.08,
which were received during the related Principal Prepayment Period with respect to any
Group 4 Mortgage Loan, net of related unreimbursed Servicing Advances and net of any
portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that have
been the subject of an Advance on any prior Distribution Date;

     (iv) with respect to each Group 4 Mortgage Loan which has become a Liquidated Mortgage
Loan during the related Principal Prepayment Period, the lesser of (A) the Class 4-A
Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of any
unreimbursed Advances with respect to principal) as of the Due Date immediately preceding
the date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B) the Class
4-A Prepayment Percentage of the Net Liquidation Proceeds with respect to such Mortgage
Loan (net of any unreimbursed Advances);

     (v) with respect to each Group 4 Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an amount
equal to the Class 4-A Prepayment Percentage of the principal portion of the Purchase Price
(net of amounts with respect to which a distribution of principal has previously been made
to the applicable Class A Certificateholders); and

     (vi) on or after the Pool I Credit Support Depletion Date, the excess of the Class 4-A
Principal Balance (calculated after giving effect to reductions thereof on such
Distribution Date with respect to the amounts described in (i) — (v) above) over the
outstanding principal balance of the Group 4 Mortgage Loans, if any, as of the preceding
Distribution Date (giving effect to any Advances but prior to giving effect to any
Principal Prepayments received with respect to such Mortgage Loans that have not been
passed through to the Certificateholders).

     CLASS 4-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 4-A Principal Balance by the outstanding principal balance of the Mortgage Loans
in Group 4, but not more than 100%.

     CLASS 4-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 4-A Percentage plus 70% of the Class 4-A Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the second year thereafter, the Class 4-A Percentage plus 60% of the
Class 4-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 4-A Percentage plus 40% of the Class 4-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
4-A Percentage plus 20% of the Class 4-A Subordinated Percentage for such Distribution Date; and as
of any Distribution Date after the fourth year thereafter, the Class 4-A Percentage; provided that,
if any Class 4-A Percentage as of any such Distribution Date is greater than the Class 4-A
Percentage on the first Distribution Date, the Class 4-A Prepayment Percentage shall be 100%; and
provided further, that whenever the 

Class 4-A

17

 

Percentage equals 0%, the Class 4-A Prepayment Percentage shall equal 0%; and provided further
that no reduction of the Class 4-A Prepayment Percentage below the level in effect for the most
recent period shall occur with respect to any Distribution Date unless, as of the last day of the
month preceding such Distribution Date, (i) the aggregate outstanding Principal Balance of Mortgage
Loans with respect to all five Pool I Mortgage Groups, each taken individually, delinquent 60 days
or more (including for this purpose any Pool I Mortgage Loans in foreclosure and Pool I Mortgage
Loans with respect to which the related Mortgaged Property has been acquired by the Trust Fund)
does not equal or exceed 50% of the related Pool I Subordinated Percentage of the outstanding
Principal Balance of the Mortgage Loans with respect to the related Pool I Mortgage Group as of
such date and (ii) cumulative Realized Losses with respect to each of the five Pool I Mortgage
Groups do not exceed (a) 30% of the related Pool I Original Subordinated Principal Balance if such
Distribution Date occurs in the year beginning with and including the seventh anniversary of the
first Distribution Date, (b) 35% of the related Pool I Original Subordinated Principal Balance if
such Distribution Date occurs in the year beginning with and including the eighth anniversary of
the first Distribution Date, (c) 40% of the related Pool I Original Subordinated Principal Balance
if such Distribution Date occurs in the year beginning with and including the ninth anniversary of
the first Distribution Date, (d) 45% of the related Pool I Original Subordinated Principal Balance
if such Distribution Date occurs in the year beginning with and including the tenth anniversary of
the first Distribution Date, and (e) 50% of the related Pool I Original Subordinated Principal
Balance if such Distribution Date occurs in the year beginning with and including the eleventh
anniversary of the first Distribution Date or thereafter, provided, notwithstanding the foregoing,
if the following conditions are met:

     (i) the Pool I Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool I Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool I
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool I Mortgage
Group do not exceed, as a percentage of the related Pool I Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool I Certificate Group) of the Pool I Subordinated Amount for each Pool I Mortgage Group for
which the related Class I-A Certificates have been reduced to zero,

          (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

          (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 4-A Prepayment Percentage for such Distribution Date will equal:

     (i) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 4-A
Percentage plus 50% of the Class 4-A Subordinated Percentage, or

     (ii) for any Distribution Date after the June 2010 Distribution Date, the Class 4-A
Percentage.

     CLASS 4-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 4-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
4-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal

18

 

portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 4-A Certificates pursuant to Section 6.04); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 4-A Certificates as a
result of Subsequent Recoveries; provided that the Class 4-A Principal Balance on the first
Distribution Date will be the Original Class 4-A Principal Balance.

     CLASS 4-A PRINCIPAL PAYMENT RULES: On each Distribution Date, distributions to the
Class 4-A Certificateholders pursuant to Section 6.01(I)(b)(ii)(D) shall be made to the Class 4-A1,
Class 4-A2 and Class 4-A3 Certificates, pro rata, based upon their Outstanding Certificate
Principal Balances, until the Outstanding Certificate Principal Balance of each such Class has been
reduced to zero.

     CLASS 4-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 4-A Percentage.

     CLASS 4-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 4-A Prepayment Percentage.

     CLASS 4-A1 CERTIFICATE: Any one of the Class 4-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 4-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 4-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 4-A1
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 4-A1 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 4-A1 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 4-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 4-A1 Interest Accrual Amount over the amount actually distributed to
the Class 4-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(M).

     CLASS 4-A2 CERTIFICATE: Any one of the Class 4-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 4-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 4-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 4-A2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 4-A2 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 4-A2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 4-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 4-A2 Interest Accrual Amount over the amount actually distributed to
the Class 4-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(N).

19

 

     CLASS 4-A3 CERTIFICATE: Any one of the Class 4-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 4-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 4-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 4-A3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 4-A3 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 4-A3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 4-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 4-A3 Interest Accrual Amount over the amount actually distributed to
the Class 4-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(O).

     CLASS 5-A CERTIFICATES: The Class 5-A1, Class 5-A2 and Class 5-A3 Certificates,
referred to collectively.

     CLASS 5-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 5-A1 Interest Accrual Amount, Class 5-A2 Interest Accrual Amount and the Class
5-A3 Interest Accrual Amount.

     CLASS 5-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 5-A1 Shortfall, the Class 5-A2 Shortfall and the Class 5-A3 Shortfall.

     CLASS 5-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 5-A Principal Balance and (b) the sum of:

     (i) the Class 5-A Percentage of the principal portion of all Monthly Payments,
whether or not received, which were due on the related Due Date on Group 5 Mortgage Loans
which were outstanding as of such Due Date;

     (ii) the Class 5-A Prepayment Percentage of all Principal Prepayments made on Group 5
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 5 Mortgage Loan not described in (iv) or (v) below,
the Class 5-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to
the extent required to be deposited in the Collection Account pursuant to Section 5.08,
which were received during the related Principal Prepayment Period with respect to any
Group 5 Mortgage Loan, net of related unreimbursed Servicing Advances and net of any
portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that
have been the subject of an Advance on any prior Distribution Date;

     (iv) with respect to each Group 5 Mortgage Loan which has become a Liquidated
Mortgage Loan during the related Principal Prepayment Period, the lesser of (A) the Class
5-A Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of
any unreimbursed Advances with respect to principal) as of the Due Date immediately
preceding the date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B)
the Class 5-A Prepayment Percentage of the Net Liquidation Proceeds with respect to such
Mortgage

20

 

Loan (net of any unreimbursed Advances);

     (v) with respect to each Group 5 Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an
amount equal to the Class 5-A Prepayment Percentage of the principal portion of the
Purchase Price (net of amounts with respect to which a distribution of principal has
previously been made to the applicable Class A Certificateholders); and

     (vi) on or after the Pool I Credit Support Depletion Date, the excess of the Class
5-A Principal Balance (calculated after giving effect to reductions thereof on such
Distribution Date with respect to the amounts described in (i) — (v) above) over the
outstanding principal balance of the Group 5 Mortgage Loans, if any, as of the preceding
Distribution Date (giving effect to any Advances but prior to giving effect to any
Principal Prepayments received with respect to such Mortgage Loans that have not been
passed through to the Certificateholders).

     CLASS 5-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 5-A Principal Balance by the outstanding principal balance of the Mortgage Loans
in Group 5, but not more than 100%.

     CLASS 5-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 5-A Percentage plus 70% of the Class 5-A Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the second year thereafter, the Class 5-A Percentage plus 60% of the
Class 5-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 5-A Percentage plus 40% of the Class 5-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
5-A Percentage plus 20% of the Class 5-A Subordinated Percentage for such Distribution Date; and as
of any Distribution Date after the fourth year thereafter, the Class 5-A Percentage; provided that,
if any Class 5-A Percentage as of any such Distribution Date is greater than the Class 5-A
Percentage on the first Distribution Date, the Class 5-A Prepayment Percentage shall be 100%; and
provided further, that whenever the Class 5-A Percentage equals 0%, the Class 5-A Prepayment
Percentage shall equal 0%; and provided further that no reduction of the Class 5-A Prepayment
Percentage below the level in effect for the most recent period shall occur with respect to any
Distribution Date unless, as of the last day of the month preceding such Distribution Date, (i) the
aggregate outstanding Principal Balance of Mortgage Loans with respect to all five Pool I Mortgage
Groups, each taken individually, delinquent 60 days or more (including for this purpose any Pool I
Mortgage Loans in foreclosure and Pool I Mortgage Loans with respect to which the related Mortgaged
Property has been acquired by the Trust Fund) does not equal or exceed 50% of the related Pool I
Subordinated Percentage of the outstanding Principal Balance of the Mortgage Loans with respect to
the related Pool I Mortgage Group as of such date and (ii) cumulative Realized Losses with respect
to each of the five Pool I Mortgage Groups do not exceed (a) 30% of the related Pool I Original
Subordinated Principal Balance if such Distribution Date occurs in the year beginning with and
including the seventh anniversary of the first Distribution Date, (b) 35% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the eighth anniversary of the first Distribution Date, (c) 40% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the ninth anniversary of the first Distribution Date, (d) 45% of the related Pool I
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the tenth anniversary of the first Distribution Date, and (e) 50% of the related Pool
I Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning
with and including the eleventh anniversary of the first Distribution Date or thereafter, provided,
notwithstanding the foregoing, if the following conditions are met:

21

 

     (i) the Pool I Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool I Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool I
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool I Mortgage
Group do not exceed, as a percentage of the related Pool I Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool I Certificate Group) of the Pool I Subordinated Amount for each Pool I Mortgage Group for
which the related Class I-A Certificates have been reduced to zero,

          (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

          (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 5-A Prepayment Percentage for such Distribution Date will equal:

     (i) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 5-A
Percentage plus 50% of the Class 5-A Subordinated Percentage, or

     (ii) for any Distribution Date after the June 2010 Distribution Date, the Class 5-A
Percentage.

     CLASS 5-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 5-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
5-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 5-A Certificates pursuant to Section 6.04); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 5-A Certificates as a
result of Subsequent Recoveries; provided that the Class 5-A Principal Balance on the first
Distribution Date will be the Original Class 5-A Principal Balance.

     CLASS 5-A PRINCIPAL PAYMENT RULES: On each Distribution Date, distributions to the
Class 5-A Certificateholders pursuant to Section 6.01(I)(b)(ii)(E) shall be made to the Class 5-A1,
Class 5-A2 and Class 5-A3 Certificates, pro rata, based upon their Outstanding Certificate
Principal Balances, until the Outstanding Certificate Principal Balance of each such Class has been
reduced to zero.

     CLASS 5-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 5-A Percentage.

     CLASS 5-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 5-A Prepayment Percentage.

     CLASS 5-A1 CERTIFICATE: Any one of the Class 5-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

22

 

     CLASS 5-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 5-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 5-A1
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 5-A1 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 5-A1 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 5-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 5-A1 Interest Accrual Amount over the amount actually distributed to
the Class 5-A1 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(P).

     CLASS 5-A2 CERTIFICATE: Any one of the Class 5-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 5-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 5-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 5-A2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 5-A2 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 5-A2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 5-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 5-A2 Interest Accrual Amount over the amount actually distributed to
the Class 5-A2 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(Q).

     CLASS 5-A3 CERTIFICATE: Any one of the Class 5-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class I-M
and Class I-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 5-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 5-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 5-A3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class 5-A3 Certificates on such
Distribution Date pursuant to Section 6.05(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 5-A3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS 5-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 5-A3 Interest Accrual Amount over the amount actually distributed to
the Class 5-A3 Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(R).

     CLASS 6-A CERTIFICATES: The Class 6-A1, Class 6-A2, Class 6-A3, Class 6-A4 and Class
6-A5 Certificates, referred to collectively.

     CLASS 6-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 6-A1 Interest Accrual Amount, Class 6-A2 Interest Accrual Amount, Class 6-A3
Interest Accrual Amount, Class 6-A4 Interest Accrual Amount and Class 6-A5 Interest Accrual Amount.

23

 

     CLASS 6-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 6-A1 Shortfall, Class 6-A2 Shortfall, Class 6-A3 Shortfall, Class 6-A4 Shortfall and
Class 6-A5 Shortfall.

     CLASS 6-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 6-A Principal Balance and (b) the sum of:

     (i) the Class 6-A Percentage of the principal portion of all Monthly Payments,
whether or not received, which were due on the related Due Date on Group 6 Mortgage Loans
which were outstanding as of such Due Date;

     (ii) the Class 6-A Prepayment Percentage of all Principal Prepayments made on Group 6
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 6 Mortgage Loan not described in (iv) or (v) below,
the Class 6-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to
the extent required to be deposited in the Collection Account pursuant to Section 5.08,
which were received during the related Principal Prepayment Period with respect to any
Group 6 Mortgage Loan, net of related unreimbursed Servicing Advances and net of any
portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that
have been the subject of an Advance on any prior Distribution Date;

     (iv) with respect to each Group 6 Mortgage Loan which has become a Liquidated
Mortgage Loan during the related Principal Prepayment Period, the lesser of (A) the Class
6-A Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of
any unreimbursed Advances with respect to principal) as of the Due Date immediately
preceding the date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B)
the Class 6-A Prepayment Percentage of the Net Liquidation Proceeds with respect to such
Mortgage Loan (net of any unreimbursed Advances);

     (v) with respect to each Group 6 Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an
amount equal to the Class 6-A Prepayment Percentage of the principal portion of the
Purchase Price (net of amounts with respect to which a distribution of principal has
previously been made to the applicable Class A Certificateholders); and

     (vi) on or after the Pool II Credit Support Depletion Date, the excess of the Class
6-A Principal Balance (calculated after giving effect to reductions thereof on such
Distribution Date with respect to the amounts described in (i) — (v) above) over the
outstanding principal balance of the Group 6 Mortgage Loans, if any, as of the preceding
Distribution Date (giving effect to any Advances but prior to giving effect to any
Principal Prepayments received with respect to such Mortgage Loans that have not been
passed through to the Certificateholders).

     CLASS 6-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 6-A Principal Balance by the outstanding principal balance of the Mortgage Loans
in Group 6, but not more than 100%.

     CLASS 6-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 6-A Percentage plus 70% of the Class 6-A Subordinated Percentage for such Distribution Date;
as of any

24

 

Distribution Date in the second year thereafter, the Class 6-A Percentage plus 60% of the
Class 6-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 6-A Percentage plus 40% of the Class 6-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
6-A Percentage plus 20% of the Class 6-A Subordinated Percentage for such Distribution Date; and as
of any Distribution Date after the fourth year thereafter, the Class 6-A Percentage; provided that,
if any Class 6-A Percentage as of any such Distribution Date is greater than the Class 6-A
Percentage on the first Distribution Date, the Class 6-A Prepayment Percentage shall be 100%; and
provided further, that whenever the Class 6-A Percentage equals 0%, the Class 6-A Prepayment
Percentage shall equal 0%; and provided further that no reduction of the Class 6-A Prepayment
Percentage below the level in effect for the most recent period shall occur with respect to any
Distribution Date unless, as of the last day of the month preceding such Distribution Date, (i) the
aggregate outstanding Principal Balance of Mortgage Loans with respect to both Pool II Mortgage
Groups, each taken individually, delinquent 60 days or more (including for this purpose any Pool II
Mortgage Loans in foreclosure and Pool II Mortgage Loans with respect to which the related
Mortgaged Property has been acquired by the Trust Fund) does not equal or exceed 50% of the related
Pool II Subordinated Percentage of the outstanding Principal Balance of the Mortgage Loans with
respect to the related Pool II Mortgage Group as of such date and (ii) cumulative Realized Losses
with respect to both Pool II Mortgage Groups do not exceed (a) 30% of the related Pool II Original
Subordinated Principal Balance if such Distribution Date occurs in the year beginning with and
including the seventh anniversary of the first Distribution Date, (b) 35% of the related Pool II
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the eighth anniversary of the first Distribution Date, (c) 40% of the related Pool II
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the ninth anniversary of the first Distribution Date, (d) 45% of the related Pool II
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the tenth anniversary of the first Distribution Date, and (e) 50% of the related Pool
II Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning
with and including the eleventh anniversary of the first Distribution Date or thereafter, provided,
notwithstanding the foregoing, if the following conditions are met:

     (i) the Pool II Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool II Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool II
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool II Mortgage
Group do not exceed, as a percentage of the related Pool II Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool II Certificate Group) of the Pool II Subordinated Amount for each Pool II Mortgage Group for
which the related Class II-A Certificates have been reduced to zero,

          (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

          (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 6-A Prepayment Percentage for such Distribution Date will equal:

25

 

     (iv) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 6-A
Percentage plus 50% of the Class 6-A Subordinated Percentage, or

     (v) for any Distribution Date after the June 2010 Distribution Date, the Class 6-A Percentage.

     CLASS 6-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 6-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
6-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 6-A Certificates pursuant to Section 6.04A); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 6-A Certificates as a
result of Subsequent Recoveries; provided that the Class 6-A Principal Balance on the first
Distribution Date will be the Original Class 6-A Principal Balance.

     CLASS 6-A PRINCIPAL PAYMENT RULES: (A) With respect to any Distribution Date prior to
the Pool II Credit Support Depletion Date, distributions to the Class 6-A Certificateholders
pursuant to Section 6.01A(I)(b)(ii)(A) shall be made to the Class 6-A Certificates, as follows:

     Concurrently:

     (I) 96.9071757475%, as follows:

          (a) first, to the Class 6-A1, Class 6-A4 and Class 6-A5 Certificates, pro rata, based upon (i)
the Outstanding Certificate Principal Balance of the Class 6-A1 Certificates (ii) with respect to
the Class 6-A4 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 6-A4 Certificates multiplied by a fraction the numerator of which is
140,017,000 and the denominator of which is 196,144,000 (such amount, the “Class 6-A1 and Class
6-A4 Exchangeable Amount”) and (iii) with respect to the Class 6-A5 Certificates, the amount that
is equal to the product of the Outstanding Certificate Principal Balance of the Class 6-A5
Certificates multiplied by a fraction the numerator of which is 140,017,000 and the denominator of
which is 202,404,000 (such amount, the “Class 6-A1 and Class 6-A5 Exchangeable Amount”), until the
Outstanding Certificate Principal Balance of the Class 6-A1 Certificates, the Class 6-A1 and Class
6-A4 Exchangeable Amount and the Class 6-A1 and Class 6-A5 Exchangeable Amount has been reduced to
zero;

          (b) second, to the Class 6-A2, Class 6-A4 and Class 6-A5 Certificates, pro rata, based upon
(i) the Outstanding Certificate Principal Balance of the Class 6-A2 Certificates (ii) with respect
to the Class 6-A4 Certificates, the amount that is equal to the product of the Outstanding
Certificate Principal Balance of the Class 6-A4 Certificates multiplied by a fraction the numerator
of which is 56,127,000 and the denominator of which is 196,144,000 (such amount, the “Class 6-A2
and Class 6-A4 Exchangeable Amount”) and (iii) with respect to the Class 6-A5 Certificates, the
amount that is equal to the product of the Outstanding Certificate Principal Balance of the Class
6-A5 Certificates multiplied by a fraction the numerator of which is 56,127,000 and the denominator
of which is 202,404,000 (such amount, the “Class 6-A2 and Class 6-A5 Exchangeable Amount”), until
the Outstanding Certificate Principal Balance of the Class 6-A2 Certificates, the Class 6-A2 and
Class 6-A4 Exchangeable Amount and the Class 6-A2 and Class 6-A5 Exchangeable Amount has been
reduced to zero;

     (II) 3.0928242525%, to the Class 6-A3 and Class 6-A5 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

     (B) With respect to any Distribution Date on or after the Pool II Credit Support Depletion
Date, distributions otherwise allocated to the Class II-A Certificateholders pursuant to Section
6.01A(I)(b)(ii)(F) shall be allocated to the Class II-A Certificateholders pursuant to Section
6.01A(II) and

26

 

not in accordance with the priorities set forth above.

     CLASS 6-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 6-A Percentage.

     CLASS 6-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 6-A Prepayment Percentage.

     CLASS 6-A1 CERTIFICATE: Any one of the Class 6-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 6-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 6-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 6-A1
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 6-A1 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 6-A1 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 6-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 6-A1 Interest Accrual Amount over the amount actually distributed to
the Class 6-A1 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(A).

     CLASS 6-A2 CERTIFICATE: Any one of the Class 6-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 6-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 6-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 6-A2
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 6-A2 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 6-A2 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 6-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 6-A2 Interest Accrual Amount over the amount actually distributed to
the Class 6-A2 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(B).

     CLASS 6-A3 CERTIFICATE: Any one of the Class 6-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 6-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 6-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 6-A3
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 6-A3 Certificates on such
Distribution Date pursuant to Section

27

 

6.05A(c), and (iii) any interest shortfall resulting from the Relief Act allocated to the
Class 6-A3 Certificates on such Distribution Date pursuant to Section 6.05A(d).

     CLASS 6-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 6-A3 Interest Accrual Amount over the amount actually distributed to
the Class 6-A3 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(C).

     CLASS 6-A4 CERTIFICATE: Any one of the Class 6-A4 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 6-A4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 6-A4 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 6-A4
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 6-A4 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 6-A4 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 6-A4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 6-A4 Interest Accrual Amount over the amount actually distributed to
the Class 6-A4 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(D).

     CLASS 6-A5 CERTIFICATE: Any one of the Class 6-A5 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 6-A5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 6-A5 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 6-A5
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 6-A5 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 6-A5 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 6-A5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 6-A5 Interest Accrual Amount over the amount actually distributed to
the Class 6-A5 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(E).

     CLASS 7-A CERTIFICATES: The Class 7-A1, Class 7-A2, class 7-A3, Class 7-A4, class
7-A5 Certificates, referred to collectively.

     CLASS 7-A INTEREST ACCRUAL AMOUNT: On any Distribution Date, an amount equal to the
sum of the Class 7-A1 Interest Accrual Amount, Class 7-A2 Interest Accrual Amount, Class 7-A3
Interest Accrual Amount, Class 7-A4 Interest Accrual Amount and the Class 7-A5 Interest Accrual
Amount.

     CLASS 7-A INTEREST SHORTFALL: On any Distribution Date, an amount equal to the sum of
the Class 7-A1 Shortfall, Class 7-A2 Shortfall, Class 7-A3 Shortfall, Class 7-A4 Shortfall and the
Class 7-A5 Shortfall.

28

 

     CLASS 7-A OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date, the lesser
of (a) the Class 7-A Principal Balance and (b) the sum of:

     (i) the Class 7-A Percentage of the principal portion of all Monthly Payments,
whether or not received, which were due on the related Due Date on Group 7 Mortgage Loans
which were outstanding as of such Due Date;

     (ii) the Class 7-A Prepayment Percentage of all Principal Prepayments made on Group 7
Mortgage Loans during the related Principal Prepayment Period;

     (iii) with respect to each Group 7 Mortgage Loan not described in (iv) or (v) below,
the Class 7-A Percentage of the principal portion of all Insurance Proceeds, condemnation
awards and any other cash proceeds from a source other than the applicable Mortgagor, to
the extent required to be deposited in the Collection Account pursuant to Section 5.08,
which were received during the related Principal Prepayment Period with respect to any
Group 7 Mortgage Loan, net of related unreimbursed Servicing Advances and net of any
portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that
have been the subject of an Advance on any prior Distribution Date;

     (iv) with respect to each Group 7 Mortgage Loan which has become a Liquidated
Mortgage Loan during the related Principal Prepayment Period, the lesser of (A) the Class
7-A Percentage of an amount equal to the Principal Balance of such Mortgage Loan (net of
any unreimbursed Advances with respect to principal) as of the Due Date immediately
preceding the date on which such Mortgage Loan became a Liquidated Mortgage Loan and (B)
the Class 7-A Prepayment Percentage of the Net Liquidation Proceeds with respect to such
Mortgage Loan (net of any unreimbursed Advances);

     (v) with respect to each Group 7 Mortgage Loan repurchased during the related
Principal Prepayment Period pursuant to Sections 2.02, 3.01, 5.01, 5.21 or 11.01, an
amount equal to the Class 7-A Prepayment Percentage of the principal portion of the
Purchase Price (net of amounts with respect to which a distribution of principal has
previously been made to the applicable Class A Certificateholders); and

     (vi) on or after the Pool II Credit Support Depletion Date, the excess of the Class
7-A Principal Balance (calculated after giving effect to reductions thereof on such
Distribution Date with respect to the amounts described in (i) — (v) above) over the
outstanding principal balance of the Group 7 Mortgage Loans, if any, as of the preceding
Distribution Date (giving effect to any Advances but prior to giving effect to any
Principal Prepayments received with respect to such Mortgage Loans that have not been
passed through to the Certificateholders).

     CLASS 7-A PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class 7-A Principal Balance by the outstanding principal balance of the Mortgage Loans
in Group 7, but not more than 100%.

     CLASS 7-A PREPAYMENT PERCENTAGE: As of any Distribution Date up to and including the
Distribution Date in June 2014, 100%; as of any Distribution Date in the first year thereafter, the
Class 7-A Percentage plus 70% of the Class 7-A Subordinated Percentage for such Distribution Date;
as of any Distribution Date in the second year thereafter, the Class 7-A Percentage plus 60% of the
Class 7-A Subordinated Percentage for such Distribution Date; as of any Distribution Date in the
third year thereafter, the Class 7-A Percentage plus 40% of the Class 7-A Subordinated Percentage
for such Distribution Date; as of any Distribution Date in the fourth year thereafter, the Class
7-A Percentage plus

29

 

20% of the Class 7-A Subordinated Percentage for such Distribution Date; and as of any
Distribution Date after the fourth year thereafter, the Class 7-A Percentage; provided that, if any
Class 7-A Percentage as of any such Distribution Date is greater than the Class 7-A Percentage on
the first Distribution Date, the Class 7-A Prepayment Percentage shall be 100%; and provided
further, that whenever the Class 7-A Percentage equals 0%, the Class 7-A Prepayment Percentage
shall equal 0%; and provided further that no reduction of the Class 7-A Prepayment Percentage below
the level in effect for the most recent period shall occur with respect to any Distribution Date
unless, as of the last day of the month preceding such Distribution Date, (i) the aggregate
outstanding Principal Balance of Mortgage Loans with respect to both Pool II Mortgage Groups, each
taken individually, delinquent 60 days or more (including for this purpose any Pool II Mortgage
Loans in foreclosure and Pool II Mortgage Loans with respect to which the related Mortgaged
Property has been acquired by the Trust Fund) does not equal or exceed 50% of the related Pool II
Subordinated Percentage of the outstanding Principal Balance of the Mortgage Loans with respect to
the related Pool II Mortgage Group as of such date and (ii) cumulative Realized Losses with respect
to both Pool II Mortgage Groups do not exceed (a) 30% of the related Pool II Original Subordinated
Principal Balance if such Distribution Date occurs in the year beginning with and including the
seventh anniversary of the first Distribution Date, (b) 35% of the related Pool II Original
Subordinated Principal Balance if such Distribution Date occurs in the year beginning with and
including the eighth anniversary of the first Distribution Date, (c) 40% of the related Pool II
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the ninth anniversary of the first Distribution Date, (d) 45% of the related Pool II
Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning with
and including the tenth anniversary of the first Distribution Date, and (e) 50% of the related Pool
II Original Subordinated Principal Balance if such Distribution Date occurs in the year beginning
with and including the eleventh anniversary of the first Distribution Date or thereafter, provided,
notwithstanding the foregoing, if the following conditions are met:

     (i) the Pool II Aggregate Subordinated Percentage is greater than or equal to twice such
percentage calculated as of the Closing Date;

     (ii) the outstanding Principal Balance of all Mortgage Loans in each Pool II Mortgage Group
delinquent 60 days or more (including Mortgage Loans in foreclosure, REO property or bankruptcy
status), averaged over the preceding six-month period, as a percentage of the related Pool II
Subordinated Amount (without giving effect to any payments on such Distribution Date), does not
equal or exceed 50%; and

     (iii) cumulative Realized Losses with respect to the Mortgage Loans in each Pool II Mortgage
Group do not exceed, as a percentage of the related Pool II Subordinated Amount as of the Closing
Date plus the pro rata portion (based upon the outstanding Principal Balance of each outstanding
Pool II Certificate Group) of the Pool II Subordinated Amount for each Pool II Mortgage Group for
which the related Class II-A Certificates have been reduced to zero,

          (a) for any Distribution Date on or prior to the June 2010 Distribution Date, 20%, or

          (b) for any Distribution Date after the June 2010 Distribution Date, 30%,

then the Class 7-A Prepayment Percentage for such Distribution Date will equal:

     (iv) for any Distribution Date on or prior to the June 2010 Distribution Date, the Class 7-A
Percentage plus 50% of the Class 7-A Subordinated Percentage, or

     (v) for any Distribution Date after the June 2010 Distribution Date, the Class 7-A Percentage.

30

 

     CLASS 7-A PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class 7-A Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
7-A Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class 7-A Certificates pursuant to Section 6.04A); as adjusted to reflect any
adjustments to the Outstanding Certificate Principal Balance of the Class 7-A Certificates as a
result of Subsequent Recoveries; provided that the Class 7-A Principal Balance on the first
Distribution Date will be the Original Class 7-A Principal Balance.

     CLASS 7-A PRINCIPAL PAYMENT RULES: (A) With respect to any Distribution Date prior to
the Pool II Credit Support Depletion Date, distributions to the Class 7-A Certificateholders
pursuant to Section 6.01A(I)(b)(ii)(B) shall be made to the Class 7-A Certificates as follows:

Concurrently:

     (I) 96.9068183706%, as follows:

          (a) first, to the Class 7-A1, Class 7-A4 and Class 7-A5 Certificates, pro rata, based upon (i)
the Outstanding Certificate Principal Balance of the Class 7-A1 Certificates (ii) with respect to
the Class 7-A4 Certificates, the amount that is equal to the product of the Outstanding Certificate
Principal Balance of the Class 7-A4 Certificates multiplied by a fraction the numerator of which is
173,381,000 and the denominator of which is 233,371,000 (such amount, the “Class 7-A1 and Class
7-A4 Exchangeable Amount”) and (iii) with respect to the Class 6-A5 Certificates, the amount that
is equal to the product of the Outstanding Certificate Principal Balance of the Class 7-A5
Certificates multiplied by a fraction the numerator of which is 173,381,000 and the denominator of
which is 240,820,000 (such amount, the “Class 7-A1 and Class 7-A5 Exchangeable Amount”), until the
Outstanding Certificate Principal Balance of the Class 7-A1 Certificates, the Class 7-A1 and Class
7-A4 Exchangeable Amount and the Class 7-A1 and Class 7-A5 Exchangeable Amount has been reduced to
zero;

          (b) second, to the Class 7-A2, Class 7-A4 and Class 7-A5 Certificates, pro rata, based upon
(i) the Outstanding Certificate Principal Balance of the Class 7-A2 Certificates (ii) with respect
to the Class 7-A4 Certificates, the amount that is equal to the product of the Outstanding
Certificate Principal Balance of the Class 7-A4 Certificates multiplied by a fraction the numerator
of which is 59,990,000 and the denominator of which is 233,371,000 (such amount, the “Class 7-A2
and Class 7-A4 Exchangeable Amount”) and (iii) with respect to the Class 7-A5 Certificates, the
amount that is equal to the product of the Outstanding Certificate Principal Balance of the Class
7-A5 Certificates multiplied by a fraction the numerator of which is 59,990,000 and the denominator
of which is 240,820,000 (such amount, the “Class 7-A2 and Class 7-A5 Exchangeable Amount”), until
the Outstanding Certificate Principal Balance of the Class 7-A2 Certificates, the Class 7-A2 and
Class 7-A4 Exchangeable Amount and the Class 7-A2 and Class 7-A5 Exchangeable Amount has been
reduced to zero;

     (II) 3.0931816294%, to the Class 7-A3 and Class 7-A5 Certificates, pro rata, based upon their
Outstanding Certificate Principal Balances, until the Outstanding Certificate Principal Balance of
each such Class has been reduced to zero;

     (B) With respect to any Distribution Date on or after the Pool II Credit Support Depletion
Date, distributions otherwise allocated to the Class I-A Certificateholders pursuant to Section
6.01A(I)(b)(ii)(G) shall be allocated to the Class I-A Certificateholders pursuant to Section
6.01A(II) and not in accordance with the priorities set forth above.

     CLASS 7-A SUBORDINATED PERCENTAGE: As of any Distribution Date, the difference between
100% and the Class 7-A Percentage.

31

 

     CLASS 7-A SUBORDINATED PREPAYMENT PERCENTAGE: As of any Distribution Date, the
difference between 100% and the Class 7-A Prepayment Percentage.

     CLASS 7-A1 CERTIFICATE: Any one of the Class 7-A1 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 7-A1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 7-A1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 7-A1
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 7-A1 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 7-A1 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 7-A1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 7-A1 Interest Accrual Amount over the amount actually distributed to
the Class 7-A1 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(F).

     CLASS 7-A2 CERTIFICATE: Any one of the Class 7-A2 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 7-A2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 7-A2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 7-A2
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 7-A2 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 7-A2 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 7-A2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 7-A2 Interest Accrual Amount over the amount actually distributed to
the Class 7-A2 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(G).

     CLASS 7-A3 CERTIFICATE: Any one of the Class 7-A3 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 7-A3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 7-A3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 7-A3
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 7-A3 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 7-A3 Certificates on such Distribution Date pursuant to Section
6.05A(d).

32

 

     CLASS 7-A3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 7-A3 Interest Accrual Amount over the amount actually distributed to
the Class 7-A3 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(H).

     CLASS 7-A4 CERTIFICATE: Any one of the Class 7-A4 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 7-A4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 7-A4 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 7-A4
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 7-A4 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 7-A4 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 7-A4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 7-A4 Interest Accrual Amount over the amount actually distributed to
the Class 7-A4 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(I).

     CLASS 7-A5 CERTIFICATE: Any one of the Class 7-A5 Certificates, executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), senior in right of payment to the Class II-M
and Class II-B Certificates, substantially in the form of the Class A Certificate set forth in
Exhibit C hereto.

     CLASS 7-A5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class 7-A5 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class 7-A5
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class 7-A5 Certificates on such
Distribution Date pursuant to Section 6.05A(c), and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class 7-A5 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS 7-A5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class 7-A5 Interest Accrual Amount over the amount actually distributed to
the Class 7-A5 Certificateholders on such Distribution Date pursuant to Section 6.01A(I)(b)(i)(J).

     CLASS A CERTIFICATES: The Class I-A Certificates and the Class II-A Certificates,
referred to collectively.

     CLASS A-R CERTIFICATE: The Class A-R Certificates, executed by the Depositor and
authenticated by the Trustee (or, if an Authenticating Agent has been appointed pursuant to Section
4.06, the Authenticating Agent), substantially in the form of the Class A-R Certificate set forth
in Exhibit F hereto.

     CLASS A-R INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one month’s
interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the Class A-R
Certificates minus (i) any Compensating Interest Shortfall allocated to the Class A-R Certificates
on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class A-R Certificates on such Distribution Date
pursuant to Section 6.05(c),

33

 

and (iii) any interest shortfall resulting from the Relief Act allocated to the Class A-R
Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS A-R SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class A-R Interest Accrual Amount over the amount actually distributed to
the Class A-R Certificateholders on such Distribution Date pursuant to Section 6.01(I)(b)(i)(S).

     CLASS I-A CERTIFICATES: The Class 1-A, Class 2-A, Class 3-A, Class 4-A, Class 5-A
Certificates, referred to collectively.

     CLASS I-A PERCENTAGE: As of any Distribution Date, the fraction, expressed as a
percentage (which shall never exceed 100%), the numerator of which is the Class I-A Principal
Balance and the denominator of which is the outstanding Principal Balance of the Pool I Mortgage
Loans as of the immediately preceding Due Date.

     CLASS I-A PRINCIPAL BALANCE: As of any Distribution Date, the sum of the Class 1-A
Principal Balance, the Class 2-A Principal Balance, the Class 3-A Principal Balance, the Class 4-A
Principal Balance, the Class 5-A Principal Balance.

     CLASS II-A CERTIFICATES: The Class 6-A and Class 7-A Certificates, referred to
collectively.

     CLASS II-A PERCENTAGE: As of any Distribution Date, the fraction, expressed as a
percentage (which shall never exceed 100%), the numerator of which is the Class II-A Principal
Balance and the denominator of which is the outstanding Principal Balance of the Pool II Mortgage
Loans as of the immediately preceding Due Date.

     CLASS II-A PRINCIPAL BALANCE: As of any Distribution Date, the sum of the Class 6-A
Principal Balance and the Class 7-A Principal Balance.

     CLASS B CERTIFICATES: The Class I-B Certificates and Class II-B Certificates,
referred to collectively.

     CLASS I-B CERTIFICATES: The Class I-B1, Class I-B2, Class I-B3, Class I-B4 and Class
I-B5 Certificates, referred to collectively.

     CLASS I-B PERCENTAGE: As of any Distribution Date, the difference between 100% and
the sum of (i) the Class I-A Percentage and (ii) the Class I-M Percentage for such Distribution
Date.

     CLASS I-B PRINCIPAL BALANCE: As of any Distribution Date, the excess of the Mortgage
Pool Principal Balance related to Mortgage Pool I (together with the principal portion of any
Monthly Payment due on Mortgage Pool I but not paid with respect to which an Advance has not been
made) over the sum of (i) the Class I-A Principal Balance and (ii) the Class I-M Principal Balance.

     CLASS I-B1 CERTIFICATE: Any one of the Class I-B1 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
I-A and Class I-M Certificates, substantially in the form of the Class B Certificate set forth in
Exhibit E hereto.

     CLASS I-B1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class I-B1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class I-B1
Certificates on such

34

 

Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest Shortfall
resulting from an Excess Loss allocated to the Class I-B1 Certificates on such Distribution Date
pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the Relief Act
allocated to the Class I-B1 Certificates on such Distribution Date pursuant to Section 6.05(d).

     CLASS I-B1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class I-B1 Interest Accrual Amount over the amount actually distributed to
the Class I-B1 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(1) (A) and
(B).

     CLASS I-B2 CERTIFICATE: Any one of the Class I-B2 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
I-A, Class I-M and Class I-B1 Certificates, substantially in the form of the Class B Certificate
set forth in Exhibit E hereto.

     CLASS I-B2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class I-B2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class I-B2
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class I-B2 Certificates on such
Distribution Date pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class I-B2 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS I-B2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class I-B2 Interest Accrual Amount over the amount actually distributed to
the Class I-B2 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(2) (A) and
(B).

     CLASS I-B3 CERTIFICATE: Any one of the Class I-B3 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
I-A, Class I-M, Class I-B1 and Class I-B2 Certificates, substantially in the form of the Class B
Certificate set forth in Exhibit E hereto.

     CLASS I-B3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class I-B3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class I-B3
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class I-B3 Certificates on such
Distribution Date pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class I-B3 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS I-B3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class I-B3 Interest Accrual Amount over the amount actually distributed to
the Class I-B3 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(3) (A) and
(B).

     CLASS I-B4 CERTIFICATE: Any one of the Class I-B4 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
I-A, Class I-M, Class I-B1, Class I-B2 and Class I-B3 Certificates, substantially in the form of
the Class B Certificate set forth in Exhibit E hereto.

     CLASS I-B4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class I-B4

35

 

Certificates minus (i) any Compensating Interest Shortfall allocated to the Class I-B4
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class I-B4 Certificates on such
Distribution Date pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class I-B4 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS I-B4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class I-B4 Interest Accrual Amount over the amount actually distributed to
the Class I-B4 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(4) (A) and
(B).

     CLASS I-B5 CERTIFICATE: Any one of the Class I-B5 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
I-A, Class I-M, Class I-B1, Class I-B2, Class I-B3 and Class I-B4 Certificates, substantially in
the form of the Class B Certificate set forth in Exhibit E hereto.

     CLASS I-B5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class I-B5 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class I-B5
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class I-B5 Certificates on such
Distribution Date pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class I-B5 Certificates on such Distribution Date pursuant to Section
6.05(d).

     CLASS I-B5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class I-B5 Interest Accrual Amount over the amount actually distributed to
the Class I-B5 Certificates on such Distribution Date pursuant to Section 6.01(I)(d)(5) (A) and
(B).

     CLASS II-B CERTIFICATES: The Class II-B1, Class II-B2, Class II-B3, Class II-B4 and
Class II-B5 Certificates, referred to collectively.

     CLASS II-B PERCENTAGE: As of any Distribution Date, the difference between 100% and
the sum of (i) the Class II-A Percentage and (ii) the Class II-M Percentage for such Distribution
Date.

     CLASS II-B PRINCIPAL BALANCE: As of any Distribution Date, the excess of the Mortgage
Pool Principal Balance related to Mortgage Pool II (together with the principal portion of any
Monthly Payment due on Mortgage Pool II but not paid with respect to which an Advance has not been
made) over the sum of (i) the Class II-A Principal Balance and (ii) the Class II-M Principal
Balance.

     CLASS II-B1 CERTIFICATE: Any one of the Class II-B1 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
II-A and Class II-M Certificates, substantially in the form of the Class B Certificate set forth in
Exhibit E hereto.

36

 

     CLASS II-B1 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class II-B1 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class II-B1
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class II-B1 Certificates on such
Distribution Date pursuant to Section 6.05A(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class II-B1 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS II-B1 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class II-B1 Interest Accrual Amount over the amount actually distributed to
the Class II-B1 Certificates on such Distribution Date pursuant to Section 6.01A(I)(d)(1) (A) and
(B).

     CLASS II-B2 CERTIFICATE: Any one of the Class II-B2 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
II-A, Class II-M and Class II-B1 Certificates, substantially in the form of the Class B Certificate
set forth in Exhibit E hereto.

     CLASS II-B2 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class II-B2 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class II-B2
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class II-B2 Certificates on such
Distribution Date pursuant to Section 6.05A(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class II-B2 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS II-B2 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class II-B2 Interest Accrual Amount over the amount actually distributed to
the Class II-B2 Certificates on such Distribution Date pursuant to Section 6.01A(I)(d)(2) (A) and
(B).

     CLASS II-B3 CERTIFICATE: Any one of the Class II-B3 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
II-A, Class II-M, Class II-B1 and Class II-B2 Certificates, substantially in the form of the Class
B Certificate set forth in Exhibit E hereto.

     CLASS II-B3 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class II-B3 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class II-B3
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class II-B3 Certificates on such
Distribution Date pursuant to Section 6.05A(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class II-B3 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS II-B3 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class II-B3 Interest Accrual Amount over the amount actually distributed to
the Class II-B3 Certificates on such Distribution Date pursuant to Section 6.01A(I)(d)(3) (A) and
(B).

     CLASS II-B4 CERTIFICATE: Any one of the Class II-B4 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
II-A, Class II-M,

37

 

Class II-B1, Class II-B2 and Class II-B3 Certificates, substantially in the form of the Class
B Certificate set forth in Exhibit E hereto.

     CLASS II-B4 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class II-B4 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class II-B4
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class II-B4 Certificates on such
Distribution Date pursuant to Section 6.05A(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class II-B4 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS II-B4 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class II-B4 Interest Accrual Amount over the amount actually distributed to
the Class II-B4 Certificates on such Distribution Date pursuant to Section 6.01A(I)(d)(4) (A) and
(B).

     CLASS II-B5 CERTIFICATE: Any one of the Class II-B5 Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
II-A, Class II-M, Class II-B1, Class II-B2, Class II-B3 and Class II-B4 Certificates, substantially
in the form of the Class B Certificate set forth in Exhibit E hereto.

     CLASS II-B5 INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class II-B5 Certificates minus (i) any Compensating Interest Shortfall allocated to the Class II-B5
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class II-B5 Certificates on such
Distribution Date pursuant to Section 6.05A(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class II-B5 Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS II-B5 SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of the Class II-B5 Interest Accrual Amount over the amount actually distributed to
the Class II-B5 Certificates on such Distribution Date pursuant to Section 6.01A(I)(d)(5) (A) and
(B).

     CLASS LTI-R INTEREST: The sole residual interest in the Lower-Tier I REMIC.

     CLASS LTII-R INTEREST: The sole residual interest in the Lower-Tier II REMIC.

     CLASS M CERTIFICATES: The Class I-M Certificates and Class II-M Certificates,
referred to collectively.

     CLASS I-M CERTIFICATE: Any one of the Class I-M Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
I-A Certificates, substantially in the form of the Class M Certificate set forth in Exhibit D
hereto.

     CLASS I-M INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one (1)
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class I-M Certificates minus (i) any Compensating Interest Shortfall allocated to the Class I-M
Certificates on such Distribution Date pursuant to Section 6.05(b), (ii) any Realized Loss Interest
Shortfall resulting from an Excess Loss allocated to the Class I-M Certificates on such
Distribution Date pursuant to Section 6.05(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class I-M Certificates on such Distribution Date pursuant to Section
6.05(d).

38

 

     CLASS I-M PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class I-M Principal Balance by the Mortgage Pool Principal Balance related to Mortgage
Pool I, but not more than 100%; provided, however, that on any Distribution Date on which the Class
I-B Percentage equals 0%, the Class I-M Percentage shall equal 100% minus the Class I-A Percentage.

     CLASS I-M PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class I-M Principal
Balance for the immediately preceding Distribution Date less (b) amounts distributed to the Class
I-M Certificateholders on such preceding Distribution Date allocable to principal (including the
principal portion of Advances of the Servicer made pursuant to Section 6.03 and Realized Losses
allocated to the Class I-M Certificates pursuant to Section 6.04); provided that the Class I-M
Principal Balance on the first Distribution Date shall be the Original Class I-M Principal Balance,
and provided further that if the aggregate Outstanding Certificate Principal Balance of the Class
I-B Certificates has been reduced to zero, as of any Distribution Date, the Class I-M Principal
Balance will equal the excess of the Mortgage Pool Principal Balance related to Mortgage Pool I
(together with the portion of any Monthly Payment due on Mortgage Pool I but not paid with respect
to which an Advance has not been made) over the Class I-A Principal Balance.

     CLASS I-M SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of (A) the sum of the Class I-M Interest Accrual Amount and any Class I-M Shortfall
remaining unpaid for the prior Distribution Date over (B) the amount actually distributed to the
Class I-M Certificateholders as interest on such Distribution Date pursuant to Section 6.01(I)(c)
(A) and (B).

     CLASS II-M CERTIFICATE: Any one of the Class II-M Certificates executed by the
Depositor and authenticated by the Trustee (or, if an Authenticating Agent has been appointed
pursuant to Section 4.06, the Authenticating Agent), subordinated in right of payment to the Class
II-A Certificates, substantially in the form of the Class M Certificate set forth in Exhibit D
hereto.

     CLASS II-M INTEREST ACCRUAL AMOUNT: With respect to any Distribution Date, one (1)
month’s interest at the Certificate Rate on the Outstanding Certificate Principal Balance of the
Class II-M Certificates minus (i) any Compensating Interest Shortfall allocated to the Class II-M
Certificates on such Distribution Date pursuant to Section 6.05A(b), (ii) any Realized Loss
Interest Shortfall resulting from an Excess Loss allocated to the Class II-M Certificates on such
Distribution Date pursuant to Section 6.05A(c) and (iii) any interest shortfall resulting from the
Relief Act allocated to the Class II-M Certificates on such Distribution Date pursuant to Section
6.05A(d).

     CLASS II-M PERCENTAGE: As of any Distribution Date, the percentage obtained by
dividing the Class II-M Principal Balance by the Mortgage Pool Principal Balance related to
Mortgage Pool II, but not more than 100%; provided, however, that on any Distribution Date on which
the Class II-B Percentage equals 0%, the Class II-M Percentage shall equal 100% minus the Class
II-A Percentage.

     CLASS II-M PRINCIPAL BALANCE: As of any Distribution Date, (a) the Class II-M
Principal Balance for the immediately preceding Distribution Date less (b) amounts distributed to
the Class II-M Certificateholders on such preceding Distribution Date allocable to principal
(including the principal portion of Advances of the Servicer made pursuant to Section 6.03 and
Realized Losses allocated to the Class II-M Certificates pursuant to Section 6.04A); provided that
the Class II-M Principal Balance on the first Distribution Date shall be the Original Class II-M
Principal Balance, and provided further that if the aggregate Outstanding Certificate Principal
Balance of the Class II-B Certificates has been reduced to zero, as of any Distribution Date, the
Class II-M Principal Balance will equal the excess of the Mortgage Pool Principal Balance related
to Mortgage Pool II (together with the portion of any Monthly Payment due on Mortgage Pool II but
not paid with respect to which an Advance has not been made) over the Class II-A Principal Balance.

39

 

     CLASS II-M SHORTFALL: With respect to any Distribution Date, the amount equal to the
excess, if any, of (A) the sum of the Class II-M Interest Accrual Amount and any Class II-M
Shortfall remaining unpaid for the prior Distribution Date over (B) the amount actually distributed
to the Class II-M Certificateholders as interest on such Distribution Date pursuant to Section
6.01A(I)(c) (A) and (B).

     CLASS MT-R INTEREST: [Reserved].

     CLOSING DATE: June 26, 2007.

     CODE: The Internal Revenue Code of 1986, as amended from time to time, and any
successor statutes thereto, and applicable U.S. Department of Treasury temporary or final
regulations promulgated thereunder.

     COLLECTION ACCOUNT: The account created and maintained pursuant to Section 5.08.

     COMMISSION: The United States Securities and Exchange Commission.

     COMPENSATING INTEREST SHORTFALL: The Pool I Compensating Interest Shortfall or the
Pool II Compensating Interest Shortfall, as applicable.

     CO-OP LEASE: With respect to a Co-op Loan, the lease with respect to a dwelling unit
occupied by the Mortgagor and relating to the stock allocated to the related dwelling unit.

     CO-OP LOAN: A Mortgage Loan secured by the pledge of stock allocated to a dwelling
unit in a residential cooperative housing corporation and a collateral assignment of the related
Co-op Lease.

     CUSTODIAN: JPMorgan Chase Bank, N.A., and its permitted successors in interest.

     CUT-OFF DATE: June 1, 2007.

     DEBT SERVICE REDUCTION: With respect to any Mortgage Loan, a reduction in the
scheduled Monthly Payment for such Mortgage Loan by a court of competent jurisdiction in a
proceeding under the Bankruptcy Code, other than such a reduction resulting from a Deficient
Valuation.

     DEFICIENT VALUATION: With respect to any Mortgage Loan, a valuation of the related
Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) by a court
of competent jurisdiction in an amount less than the then outstanding Principal Balance of the
Mortgage Loan, which valuation results from a proceeding initiated under the Bankruptcy Code.

     DEFINITIVE CERTIFICATES: The Certificates referred to in Section 4.01(c).

     DEPOSITOR: Chase Mortgage Finance Corporation, a Delaware corporation, or its
successor in interest or any successor under this Agreement appointed as herein provided.

     DEPOSITORY: The Depository Trust Company, the nominee of which is Cede & Co.

     DEPOSITORY AGREEMENT: The agreement referred to in Section 4.01(b).

     DEPOSITORY PARTICIPANT: A broker, dealer, bank or other financial institution or
other Person for whom from time to time the Depository effects book-entry transfers and pledges of
securities deposited with the Depository.

40

 

     DETERMINATION DATE: The sixteenth day of the month in which the related Distribution
Date occurs (or, if such sixteenth day is not a Business Day, the preceding Business Day).

     DISCOUNT MORTGAGE LOAN: [Reserved].

     DISQUALIFIED ORGANIZATION: An organization referred to in Section 860E(e)(5) of the
Code.

     DISTRIBUTION DATE: The 25th day of any month, or if such 25th day is not a Business
Day, the first Business Day immediately following, beginning with July 25, 2007.

     DUE DATE: The first day of each month, being the day of the month on which each
Monthly Payment is due on a Mortgage Loan, exclusive of any days of grace.

     DUE PERIOD: With respect to any Distribution Date, the period from the second day of
the month preceding the month in which such Distribution Date occurs through the first day of the
month in which such Distribution Date occurs.

     ELIGIBLE ACCOUNT: An account that is (i) maintained with a depository institution the
short-term unsecured debt obligations of which are rated by each Rating Agency in one of its three
highest rating categories, or (ii) maintained with the corporate trust department of a national
bank or banking corporation which (a) has a rating of at least Baa3 or P-3 by Moody’s and (b) is
either Chase or is the corporate trust department of a national bank or banking corporation which
has a rating of at least A-1 by S&P and F1 by Fitch Ratings, or (iii) otherwise acceptable to each
Rating Agency without reduction or withdrawal of the rating of any Class of Certificates, as
evidenced by a letter from each Rating Agency. If any Eligible Account ceases to meet the
requirements listed above, a new Eligible Account must be established in replacement thereof within
thirty (30) days.

     ELIGIBLE INVESTMENTS: One or more of the following:

     (i) obligations of, or guaranteed as to principal and interest by, the United States or
obligations of any agency or instrumentality thereof when such obligations are backed by the full
faith and credit of the United States; provided that any such obligation held as a “cash flow
investment” within the meaning of section 860G(a)(6) of the Code shall mature before the next
Distribution Date;

     (ii) repurchase agreements on obligations specified in clause (i) maturing not more than two
months from the date of acquisition thereof, provided that the long-term unsecured obligations of
the party agreeing to repurchase such obligations are at the time rated by each Rating Agency with
its highest rating and the short-term debt obligations of the party agreeing to repurchase are
rated with one of the two highest ratings by Moody’s, A-1+ by S&P and, if rated by Fitch, F+ by
Fitch;

     (iii) federal funds, certificates of deposit, time deposits and bankers’ acceptances (other
than bankers’ acceptances issued by Chase or any of its Affiliates) (which shall each have an
original maturity of not more than 60 days and, in the case of bankers’ acceptances, shall in no
event have an original maturity of more than 365 days) of any United States depository institution
or trust company incorporated under the laws of the United States or any state, provided that the
long-term unsecured debt obligations of such depository institution or trust company at the date of
acquisition thereof have been rated by each Rating Agency with its highest rating and the
short-term obligations of such depository institution or trust company are rated A-1+ by S&P, P-1
by Moody’s and, if rated by Fitch, F+ by Fitch;

     (iv) commercial paper (other than commercial paper issued by Chase or any of its Affiliates)
(having original maturities of not more than 365 days) of any corporation incorporated under the
laws of

41

 

the United States or any state thereof which on the date of acquisition has been rated by each
Rating Agency in its highest short-term unsecured commercial paper rating category; provided that
such commercial paper shall have a remaining maturity of not more than 45 days;

     (v) units of taxable money market funds (including those for which the Trustee or the Servicer
or any Affiliate thereof acts as sponsor, administrator or the like and receives compensation with
respect to such investment) which may be 12b-1 funds, as contemplated under the rules promulgated
by the Commission under the Investment Company Act of 1940, as amended, and which funds have been
rated by each Rating Agency in its highest rating category or which have been designated in writing
by each Rating Agency as Eligible Investments with respect to this definition; or

     (vi) other obligations or securities (other than investments or obligations of Chase or any of
its Affiliates) acceptable to each Rating Agency rating the Certificates as an Eligible Investment
hereunder and will not result in a reduction or withdrawal in the then current rating of any Class
of Certificates, as evidenced by a letter to such effect from each Rating Agency;

     Provided that no such instrument shall be an Eligible Investment if such instrument evidences
either (a) a right to receive only interest payments with respect to the obligations underlying
such instrument, or (b) both principal and interest payments derived from obligations underlying
such instrument where the interest and principal payments with respect to such instrument provide a
yield to maturity of greater than 120% of the yield to maturity at par of such underlying
obligations; and provided further that no such instrument shall be purchased above par; and
provided further that each Eligible Investment must be a “permitted investment” within the meaning
of Section 860G(a)(5) of the Code.

     ERISA: The Employee Retirement Income Security Act of 1974, as amended from time to
time, and any successor statutes thereto, and applicable U.S. Department of Labor temporary or
final regulations promulgated thereunder.

     ERISA QUALIFYING UNDERWRITING: A best efforts or firm commitment underwriting or
private placement that would satisfy the requirements of Prohibited Transaction Exemption 2002-19,
67 Fed. Reg. 14797 (March 28, 2002), as amended, or any substantially similar administrative
exemption granted by the U.S. Department of Labor to Chase, except, in relevant part, for the
requirement that the certificates have received a rating at the time of acquisition that is in one
of the three (or four, in the case of a “designated transaction”) highest generic rating categories
by at least one of the Rating Agencies.

     ERISA RESTRICTED CERTIFICATE: Any Class I-B3, Class I-B4, Class I-B5, Class II-B3,
Class II-B4 or Class II-B5 Certificate and any other Certificate, as long as the acquisition and
holding of such Certificate is not covered by and exempt under Prohibited Transaction Exemption
2002-19, 67 Fed. Reg. 14797 (March 28, 2002), as amended, or any substantially similar
administrative exemption granted by the U.S. Department of Labor to Chase.

     ESCROW ACCOUNT: The account or accounts created and maintained pursuant to Section
5.10.

     ESCROW PAYMENTS: The amounts constituting applicable ground rents, taxes,
assessments, water rates, Standard Hazard Policy premiums and other payments required to be
escrowed by the Mortgagor with the mortgagee pursuant to a Mortgage Loan.

     EVENT OF DEFAULT: Any of the events specified in Section 9.01.

     EXCEPTION REPORT: With respect to either Mortgage Pool I or Mortgage Pool II, the
report of the Custodian or Trustee, as applicable, referred to in Section 2.02.

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     EXCESS LOSSES: The Pool I Excess Bankruptcy Losses, Pool I Excess Fraud Losses and
Pool I Excess Special Hazard Losses, referred to collectively, with respect to Mortgage Pool I or
the Pool II Excess Bankruptcy Losses, Pool II Excess Fraud Losses and Pool II Excess Special Hazard
Losses, referred to collectively, with respect to Mortgage Pool II.

     EXCHANGE ACT: The Securities Exchange Act of 1934, as amended.

     EXCHANGEABLE CERTIFICATES: The Certificates designated as Exchangeable Certificates in
Section 4.01 issued or issuable pursuant to the Trust Agreement in exchange for the applicable
Exchangeable Initial Certificates in accordance with the Trust Agreement.

     EXCHANGEABLE INITIAL CERTIFICATES: The Class 1-A1, Class 1-A2, Class 2-A1, Class
2-A2, Class 2-A3, Class 2-A4, Class 3-A1, Class 3-A2, Class 4-A1, Class 4-A2, Class 5-A1, Class
5-A2, Class 6-A1, Class 6-A2, Class 6-A3, Class 7-A1, Class 7-A2 and Class 7-A3 Certificates.

     FDIC: The Federal Deposit Insurance Corporation or any successor organization.

     FHLMC: The Federal Home Loan Mortgage Corporation or any successor organization.

     FIDELITY BOND: The fidelity bond and errors and omissions insurance to be maintained
by the Servicer pursuant to Section 5.19.

     FITCH RATINGS: Fitch, Inc. or its successor in interest.

     FNMA: The Federal National Mortgage Association, or any successor organization.

     FNMA GUIDES: The FNMA Sellers’ Guide and the FNMA Servicers’ Guide, and all
amendments or additions thereto.

     GROUP: Any of the Group 1, Group 2, Group 3, Group 4, Group 5, Group 6 and Group 7.

     GROUP 1: The group consisting of the Group 1 Mortgage Loans.

     GROUP 1 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 1 Mortgage Loans.

     GROUP 1 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 1 Mortgage Loans as of the first day of the calendar month
immediately preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 1 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 1 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 1-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

     GROUP 2: The group consisting of the Group 2 Mortgage Loans.

     GROUP 2 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 2 Mortgage Loans.

     GROUP 2 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 2 Mortgage Loans as of the first day of the calendar month
immediately

43

 

preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 2 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 2 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 2-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

     GROUP 3: The group consisting of the Group 3 Mortgage Loans.

     GROUP 3 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 3 Mortgage Loans.

     GROUP 3 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 3 Mortgage Loans as of the first day of the calendar month
immediately preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 3 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 3 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 3-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

     GROUP 4: The group consisting of the Group 4 Mortgage Loans.

     GROUP 4 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 4 Mortgage Loans.

     GROUP 4 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 4 Mortgage Loans as of the first day of the calendar month
immediately preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 4 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 4 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 4-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

     GROUP 5: The group consisting of the Group 5 Mortgage Loans.

     GROUP 5 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 5 Mortgage Loans.

     GROUP 5 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 5 Mortgage Loans as of the first day of the calendar month
immediately preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 5 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 5 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 5-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

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     GROUP 6: The group consisting of the Group 6 Mortgage Loans.

     GROUP 6 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 6 Mortgage Loans.

     GROUP 6 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 6 Mortgage Loans as of the first day of the calendar month
immediately preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 6 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 6 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 6-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

     GROUP 7: The group consisting of the Group 7 Mortgage Loans.

     GROUP 7 MORTGAGE LOANS: Mortgage Loans identified on the Mortgage Loan Schedule as
being Group 7 Mortgage Loans.

     GROUP 7 NET WAC: With respect to any Distribution Date, the weighted average of the
Net Mortgage Rates of the Group 7 Mortgage Loans as of the first day of the calendar month
immediately preceding the calendar month of such Distribution Date, weighted on the basis of their
Scheduled Principal Balances as of that date.

     GROUP 7 SUBORDINATED AMOUNT: For any Distribution Date, the excess of the aggregate
Scheduled Principal Balance of the Group 7 Mortgage Loans over the aggregate Outstanding
Certificate Principal Balance of the Class 7-A Certificates (prior to giving effect to
distributions to be made on such Distribution Date).

     INDIRECT PARTICIPANT: A broker, dealer, bank or other financial institution or other
Person that clears through or maintains a custodial relationship with a Depository Participant,
either directly or indirectly.

     INSURANCE PROCEEDS: Proceeds paid by any insurer pursuant to any insurance policy
covering a Mortgage Loan, net of costs of collecting such proceeds and net of amounts released to
the Mortgagor or applied to the restoration of the Mortgaged Property (or in the underlying
Mortgaged Property, in the case of a Co-op Loan).

     INSURED EXPENSES: Expenses covered by any insurance policy.

     INTEREST ACCRUAL PERIOD: With respect to any Distribution Date and any Class of
Certificates, the calendar month immediately preceding the month in which the related Distribution
Date occurs, in each case calculated on the basis of a 360-day year of twelve 30-day months.

     LATE COLLECTIONS: With respect to any Mortgage Loan, all amounts received during any
Due Period, whether as late payments of Monthly Payments or as Liquidation Proceeds, condemnation
proceeds, Insurance Proceeds, Subsequent Recoveries or with respect to a disposition of a Mortgaged
Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) which has been
acquired by foreclosure or deed in lieu of foreclosure or otherwise, which represent late payments
or collections of Monthly Payments due but delinquent for a previous Due Period and not previously
recovered.

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     LIQUIDATED MORTGAGE LOAN: Any Mortgage Loan (a) as to which the Servicer has
determined that all amounts which it expects to recover from or on account of such Mortgage Loan or
property acquired in respect thereof have been recovered, (b) as to which a Cash Liquidation has
taken place or (c) with respect to which the Mortgaged Property (or stock allocated to a dwelling
unit, in the case of a Co-op Loan) has been acquired by foreclosure or deed in lieu of foreclosure
and a disposition (the term disposition shall include, for purposes of a repurchase pursuant to
Section 11.01, any repurchase of a Mortgaged Property (or stock allocated to a dwelling unit, in
the case of a Co-op Loan) pursuant to such Section) of such Mortgaged Property (or stock allocated
to a dwelling unit, in the case of a Co-op Loan) has occurred.

     LIQUIDATION EXPENSES: Expenses which are incurred by the Servicer or any Sub-Servicer
in connection with the liquidation of any defaulted Mortgage Loan or property acquired in respect
thereof including, without limitation, legal fees and expenses, any unreimbursed amount expended by
the Servicer pursuant to Sections 5.16 and 5.21 respecting the related Mortgage Loan and any
related and unreimbursed expenditures for real estate property taxes or for property restoration or
preservation.

     LIQUIDATION PROCEEDS: Cash (including Insurance Proceeds) received by the Servicer in
connection with the liquidation of any Mortgage Loan or Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) acquired in respect thereof, whether through the sale
or assignment of such Mortgage Loan (other than pursuant to Section 5.21), trustee’s sale,
foreclosure sale or otherwise, or the sale of the Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) if the Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) is acquired in satisfaction of the Mortgage Loan other
than amounts required to be paid to the Mortgagor pursuant to law or the terms of the applicable
Mortgage Note.

     LOAN-TO-VALUE RATIO: The fraction, expressed as a percentage, the numerator of which
is the principal amount of the related Mortgage Loan at the time of origination (or, (i) for
purposes of Section 5.15, at the time of determination and (ii) for purposes of a Mortgage Loan
with respect to which a conversion from adjustable rate to fixed rate has occurred, at the time of
initial origination) and the denominator of which is the Appraised Value of the related Mortgaged
Property (or applicable dwelling unit, in the case of a Co-op Loan) at the time of origination or,
in the case of a Mortgage Loan financing the acquisition of the Mortgaged Property (or applicable
dwelling unit, in the case of a Co-op Loan), the sales price of the Mortgaged Property (or
applicable dwelling unit, in the case of a Co-op Loan), if such sales price is less than such
appraised value; provided however, certain Mortgage Loans financing the acquisition of a Mortgaged
Property in New York will be based solely on the appraised value.

     LOWER-TIER I REMIC: The Lower-Tier I REMIC as described in Section 2.04.

     LOWER-TIER I REMIC INTEREST: Any one of the Classes of Lower-Tier I REMIC Interests
described in Section 2.04.

     LOWER-TIER I REMIC REGULAR INTEREST: Any one of the Lower-Tier I REMIC Interests
other than the Class LTI-R Interest.

     LOWER-TIER I REMIC SUBORDINATED BALANCE RATIO: The ratio among the Uncertificated
Principal Balances of each of the Lower-Tier I REMIC Regular Interests ending with the designation
“A” that is equal to the ratio among, with respect to each such Lower-Tier I REMIC Regular
Interest, the excess of (x) the aggregate Principal Balance of each of the Mortgage Loans in the
related Mortgage Group over (y) the aggregate class principal amounts of the Certificate Group
related to such Mortgage Group.

     LOWER-TIER II REMIC: The Lower-Tier II REMIC as described in Section 2.04.

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     LOWER-TIER II REMIC INTEREST: Any one of the Classes of Lower-Tier II REMIC Interests
described in Section 2.04.

     LOWER-TIER II REMIC REGULAR INTEREST: Any one of the Lower-Tier II REMIC Interests
other than the Class LTII-R Interest.

     LOWER-TIER II REMIC SUBORDINATED BALANCE RATIO: The ratio among the Uncertificated
Principal Balances of each of the Lower-Tier II REMIC Regular Interests ending with the designation
“A” that is equal to the ratio among, with respect to each such Lower-Tier II REMIC Regular
Interest, the excess of (x) the aggregate Principal Balance of each of the Mortgage Loans in the
related Mortgage Group over (y) the aggregate class principal amounts of the Certificate Group
related to such Mortgage Group.

     MERS: Mortgage Electronic Registration Systems, Inc., a Delaware corporation, or any
successor in interest thereto.

     MERS MORTGAGE LOAN: Any Mortgage Loan as to which the related Mortgage, or an
Assignment of Mortgage, has been or will be recorded in the name of MERS or otherwise assigned to
MERS, as agent for the holder from time to time of the Mortgage Note.

     MIDDLE-TIER REMIC: [Reserved].

     MIDDLE-TIER REMIC INTEREST: [Reserved].

     MIDDLE-TIER REMIC REGULAR INTEREST: [Reserved].

     MODIFIED MORTGAGE LOAN: Any Mortgage Loan which the Servicer has modified pursuant to
Section 5.01.

     MONTHLY PAYMENT: The minimum required monthly payment of principal and interest due
on a Mortgage Loan as specified in the Mortgage Note for any Due Date (before any adjustment to
such scheduled amount by reason of any bankruptcy or similar proceeding or any moratorium or
similar waiver or grace period). Monthly Payments shall be deemed due on an Outstanding Mortgage
Loan until such time as it becomes a Liquidated Mortgage Loan.

     MOODY’S: Moody’s Investors Service, Inc. or its successor in interest.

     MORTGAGE: With respect to a Mortgage Loan that is not a Co-op Loan, the mortgage,
deed of trust or other instrument creating a first lien or a first priority ownership interest in
an estate in fee simple in real property securing a Mortgage Note. With respect to a Co-op Loan,
the security agreement creating a security interest in the stock allocated to a dwelling unit in a
residential cooperative housing corporation and pledged to secure such Co-op Loan and the related
Co-op Lease.

     MORTGAGE FILE: As to each Mortgage Loan, the items referred to in Exhibit B annexed
hereto.

     MORTGAGE GROUP: Pertaining to Group 1, Group 2, Group 3, Group 4, Group 5, Group 6
and Group 7, as the case may be.

     MORTGAGE LOAN: An individual mortgage loan and all rights with respect thereto,
evidenced by a Mortgage and a Mortgage Note, sold and assigned by the Depositor to the Trustee and
which is subject to this Agreement and included in the Trust Fund. The Mortgage Loans originally
sold and subject to this Agreement are identified on the Mortgage Loan Schedule.

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     MORTGAGE LOAN SCHEDULE: The schedule of Mortgage Loans attached hereto as Exhibit A
as it may be amended in accordance with Section 3.03, setting forth the following information as to
each Mortgage Loan: (i) the Mortgage Loan identifying number; (ii) the city, state and zip code of
the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan); (iii) an
indication of whether the Mortgaged Property (or the related residential dwelling unit in the
Underlying Mortgaged Property, in the case of a Co-op Loan) is owner-occupied; (iv) the property
type of the Mortgaged Property (or the related residential dwelling unit in the Underlying
Mortgaged Property, in the case of a Co-op Loan); (v) the original number of months to stated
maturity; (vi) the number of months remaining to stated maturity from the Cut-off Date; (vii) the
original Loan-to-Value Ratio; (viii) the original principal balance of the Mortgage Loan; (ix) the
unpaid principal balance of the Mortgage Loan as of the close of business on the Cut-off Date; (x)
the Mortgage Rate; and (xi) the amount of the current Monthly Payment.

     MORTGAGE NOTE: The note or other evidence of the indebtedness of a Mortgagor secured
by a Mortgage.

     MORTGAGE POOL I: The pool of Mortgage Loans set forth on Exhibit A-1.

     MORTGAGE POOL II: The pool of Mortgage Loans set forth on Exhibit A-2.

     MORTGAGE POOL PRINCIPAL BALANCE: As of any date of determination, the aggregate of
the Principal Balances of each Outstanding Mortgage Loan on such date of determination less the
principal portion of any Monthly Payment due but not paid with respect to which an Advance has not
been made, initially $1,800,631,755.

     MORTGAGED PROPERTY: The property securing a Mortgage Note.

     MORTGAGE RATE: With respect to each Mortgage Loan, the per annum rate of interest
borne by the Mortgage Loan, as specified in the Mortgage Note. The Mortgage Rate for any Mortgage
Loan shall be zero with respect to the period prior to the period during which interest accrues
with respect to such Mortgage Loan’s first Monthly Payment.

     MORTGAGOR: The obligor on a Mortgage Note.

     NET LIQUIDATION PROCEEDS: As to any Liquidated Mortgage Loan, Liquidation Proceeds
net of Liquidation Expenses.

     NET MORTGAGE RATE: With respect to each Mortgage Loan, a per annum rate of interest
for the applicable period equal to the Mortgage Rate less (i) the Servicing Fee Rate and (ii) in
the case of a substitute Mortgage Loan, any excess of the Mortgage Rate on the substitute Mortgage
Loan over the Mortgage Rate on the removed Mortgage Loan.

     NON-MERS MORTGAGE LOAN: Any Mortgage Loan other than a MERS Mortgage Loan.

     NONRECOVERABLE ADVANCE: Any Advance previously made or proposed to be made in respect
of a Mortgage Loan by the Servicer pursuant to Section 6.03 which, in the good faith judgment of
the Servicer, will not or, in the case of a proposed Advance, would not, ultimately be recoverable
by the Servicer from Late Collections or otherwise. The determination by the Servicer that it has
made, or would be making, a Nonrecoverable Advance shall be evidenced by a certificate of a
Servicing Officer of the Servicer delivered to the Trustee, any co-trustee and the Depositor and
detailing the reasons for such determination.

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     OFFICERS’ CERTIFICATE: A certificate signed by two of the Chairman of the Board, the
Vice Chairman of the Board, the President or a Vice President, the Treasurer or the Secretary or
one of the Assistant Treasurers or Assistant Secretaries or any other duly authorized officer of
the Depositor or the Servicer, and delivered to the Trustee.

     OPINION OF COUNSEL: A written opinion of counsel, who may be counsel for the
Depositor or the Servicer and who is reasonably acceptable to the Trustee.

     ORIGINAL CERTIFICATE PRINCIPAL BALANCE: With respect to any Class of Certificates,
the amount specified for such Class or Component in Section 4.01(d).

	 	 	 	 	 
	ORIGINAL CLASS 1-A PRINCIPAL BALANCE:
	 	$	188,388,100.	 
	ORIGINAL CLASS 2-A PRINCIPAL BALANCE:
	 	$	277,667,000.	 
	ORIGINAL CLASS 3-A PRINCIPAL BALANCE:
	 	$	291,014,000.	 
	ORIGINAL CLASS 4-A PRINCIPAL BALANCE:
	 	$	202,838,000.	 
	ORIGINAL CLASS 5-A PRINCIPAL BALANCE:
	 	$	369,680,000.	 
	ORIGINAL CLASS 6-A PRINCIPAL BALANCE:
	 	$	202,404,000.	 
	ORIGINAL CLASS 7-A PRINCIPAL BALANCE:
	 	$	240,820,000.	 
	ORIGINAL CLASS I-M PRINCIPAL BALANCE:
	 	$	2,690,100.	 
	ORIGINAL CLASS II-M PRINCIPAL BALANCE:
	 	$	6,169,600.	 
	ORIGINAL CLASS I-B PRINCIPAL BALANCE:
	 	$	11,421,507.	 
	ORIGINAL CLASS II-B PRINCIPAL BALANCE:
	 	$	7,539,448.	 

     OUTSTANDING CERTIFICATE PRINCIPAL BALANCE: With respect to any Class of Certificates
of Certificates or Component and any Distribution Date, the Original Certificate Principal Balance
of such Class or Component minus the sum of (i) any distributions of principal made on such
Class or Component prior to such Distribution Date and (ii) any Realized Losses allocated to such
Class prior to such Distribution Date; provided, however, that on any Distribution Date on which a
Subsequent Recovery is distributed, the Outstanding Certificate Principal Balance of any Class of
Certificates then outstanding for which any Realized Loss has been applied will be increased, in
order of seniority, by an amount equal to the lesser of (i) the amount the Class of Certificates
has been reduced by any Realized Losses which have not been previously offset by any Subsequent
Recovery pursuant to this proviso and (ii) the total amount of any Subsequent Recovery with respect
to the related Mortgage Pool distributed on such date to Certificateholders (as reduced (x) by
increases in the Outstanding Certificate Principal Balance of more senior Classes of Certificates
relating to the same Mortgage Pool on such Distribution Date and (y) to reflect a proportionate
amount of what would (but for this clause (y)) have been the increases in the Outstanding
Certificate Principal Balance of Classes of Certificates relating to the same Mortgage Pool of
equal seniority on such Distribution Date); provided, further, however, that (I) with respect to
the Class of Class B Certificates relating to a Mortgage Pool then outstanding having the highest
numerical class designation, the Outstanding Certificate Principal Balance of such Class shall
equal the excess of the Mortgage Pool Principal Balance of the related Mortgage Pool (together with
the principal portion of any related Monthly Payment due on such related Mortgage Pool but not paid
with respect to which an Advance has not been made) over the sum of the Outstanding Certificate
Principal

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Balances of all Classes of Certificates (other than the Class of the applicable Class B
Certificates then outstanding having the highest numerical class designation) related to such
Mortgage Pool; and (II) (a) with respect to Mortgage Pool I, during such time as the Outstanding
Certificate Principal Balance of the Class I-B1 Certificates equals zero, with respect to the Class
I-M Certificates, the Outstanding Certificate Principal Balance of such Class shall equal the
excess of the Mortgage Pool Principal Balance related to Mortgage Pool I (together with the
principal portion of any Monthly Payment due on Mortgage Pool I but not paid with respect to which
an Advance has not been made) over the sum of the Outstanding Certificate Principal Balances of all
Class I-A Certificates or (b) with respect to Mortgage Pool II, during such time as the Outstanding
Certificate Principal Balance of the Class II-B1 Certificates equals zero, with respect to the
Class II-M Certificates, the Outstanding Certificate Principal Balance of such Class shall equal
the excess of the Mortgage Pool Principal Balance related to Mortgage Pool II (together with the
principal portion of any Monthly Payment due on Mortgage Pool II but not paid with respect to which
an Advance has not been made) over the sum of the Outstanding Certificate Principal Balances of all
Class II-A Certificates; provided, however, that the Outstanding Certificate Principal Balances of
the Exchangeable Initial Certificates and the Exchangeable Certificates shall vary based upon which
exchanges, if any, have taken place pursuant to the terms of Section 3.02 of the Trust Agreement.

     OUTSTANDING MORTGAGE LOAN: As to any Distribution Date, a Mortgage Loan which was not
paid in full during the related or any previous Principal Prepayment Period, which did not become a
Liquidated Mortgage Loan during the related or any previous Principal Prepayment Period and which
was not repurchased under Section 2.02, 3.01, 5.01, 5.21 or 11.01 during the related or any
previous Principal Prepayment Period.

     OVERCOLLATERALIZED GROUP: As defined in Section 6.01(I)(b)(xv)(B) and Section
6.01A(I)(b)(viii)(B).

     PASS-THRU ENTITY: A “Pass-Thru Entity” as defined in Section 860E(e)(6) of the Code.

     PAYING AGENT: The Person appointed by the Trustee as Paying Agent pursuant to Section
4.05.

     PERCENTAGE INTEREST: As to any Certificate, the percentage interest evidenced thereby
in distributions required to be made hereunder, such percentage interest being equal, with respect
to any Class, to the percentage obtained by dividing the Outstanding Certificate Principal Balance
of such Certificate by the aggregate of the Outstanding Certificate Principal Balances of all the
Certificates of such Class and with respect to all Certificates, the percentage obtained by
dividing the Outstanding Certificate Principal Balance of such Certificate by the aggregate of the
Outstanding Certificate Principal Balances of all Certificates relating to the same Mortgage Pool.

     PERMITTED ACTIVITIES: The primary activities of the Trust created pursuant to this
Agreement which shall be: (i) holding Mortgage Loans transferred from the Depositor and other
assets of the Trust Fund, including any credit enhancement and passive derivative financial
instruments that pertain to beneficial interests issued or sold to parties other than the
Depositor, its Affiliates, or its agents; (ii) issuing certificates and other interests in the
assets of the Trust Fund; (iii) receiving collections on the Mortgage Loans and making payments on
such certificates and interests in accordance with the terms of this Agreement; and (iv) engaging
in other activities that are necessary or incidental to accomplish these limited purposes, which
activities cannot be contrary to the status of the Trust Fund as a qualified special purpose entity
under existing accounting literature.

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

50

 

     PLAN: As defined in Section 4.02(d)(i).

     POOL: Any of Mortgage Pool I or Mortgage Pool II.

     POOL I AGGREGATE SUBORDINATED PERCENTAGE: For any Distribution Date, the aggregate
principal balance of the Pool I Subordinated Certificates immediately prior to such Distribution
Date divided by the aggregate Scheduled Principal Balance of all of the Pool I Mortgage Loans
immediately prior to such Distribution Date.

     POOL I AVAILABLE DISTRIBUTION AMOUNT: As to any Pool I Mortgage Group or Pool I
Mortgage Groups, on any Distribution Date, an amount equal to the amount on deposit in the
Collection Account with respect to such Pool I Mortgage Group or Pool I Mortgage Groups as of the
close of business two Business Days immediately preceding the related Distribution Date (but prior
to making any deposits into the Certificate Account on such date) except:

     (a) amounts received on particular Mortgage Loans in such Pool I Mortgage Group or Pool I
Mortgage Groups as late payments or other recoveries of principal or interest (including any
Subsequent Recoveries, Liquidation Proceeds, Insurance Proceeds and condemnation awards) and
respecting which the Servicer previously made an unreimbursed Advance of such amounts;

     (b) reimbursement for Nonrecoverable Advances and other amounts permitted to be withdrawn by
the Servicer pursuant to Section 5.09 from, or not required to be deposited in, the Collection
Account attributable, in each case, to Mortgage Loans in such Pool I Mortgage Group or Pool I
Mortgage Groups;

     (c) amounts representing the Servicing Fee attributable in each case to the Mortgage Loans in
such Pool I Mortgage Group or Pool I Mortgage Groups with respect to such Distribution Date;

     (d) amounts representing all or part of a Monthly Payment with respect to a Mortgage Loan in
such Pool I Mortgage Group or Pool I Mortgage Groups due (i) after the related Due Period or (ii)
on or prior to the Cut-off Date;

     (e) all Repurchase Proceeds, Principal Prepayments, Liquidation Proceeds, Insurance Proceeds,
Subsequent Recoveries and condemnation awards with respect to Mortgage Loans in such Pool I
Mortgage Group or Pool I Mortgage Groups received after the related Principal Prepayment Period,
and all related payments of interest representing interest for any period of time after the last
day of the related Due Period for such Mortgage Loans; and

     (f) all income from Eligible Investments relating to Mortgage Pool I held in the Collection
Account for the account of the Servicer.

     POOL I BANKRUPTCY AMOUNT: As of any date of determination, $331,440.38 minus all
Bankruptcy Losses on the Pool I Mortgage Loans, if any, previously allocated to the Pool I
Certificates in accordance with Section 6.04.

     POOL I CARRY-OVER SUBORDINATED PRINCIPAL AMOUNT: As of any Distribution Date, with
respect to any Class of Pool I Subordinated Certificates, an amount, if any, equal to the amount of
principal distributable to such Class on any prior Distribution Date that has not been so
distributed and is not attributable to a Realized Loss.

     POOL I CERTIFICATES: The Class I-A, Class I-M and Class I-B Certificates, referred to
collectively.

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     POOL I CERTIFICATE GROUP: Each of (i) the Class 1-A Certificates, collectively, (ii)
the Class 2-A Certificates, collectively, (iii) the Class 3-A Certificates, collectively, (iv) the
Class 4-A Certificates, collectively and (v) the Class 5-A Certificates, collectively.

     POOL I COMPENSATING INTEREST: The meaning specified in Section 6.05(a).

     POOL I COMPENSATING INTEREST SHORTFALL: The meaning specified in Section 6.05(b).

     POOL I CREDIT SUPPORT: With respect to each Class of Pool I Subordinated Certificates
(other than the Class I-B5 Certificates), the level of credit support supporting such Class,
expressed as a percentage of the aggregate Outstanding Certificate Principal Balance of all Classes
of Pool I Certificates. With respect to each Distribution Date, Pool I Credit Support for each
such Class will equal in each case the percentage, rounded to two decimal places, obtained by
dividing the aggregate Outstanding Certificate Principal Balances immediately prior to such
Distribution Date of all Classes of Pool I Subordinated Certificates having higher numerical class
designations than such Class (for this purpose, the Class I-M Certificates shall be deemed to have
a lower numerical class designation than each Class of Class I-B Certificates) by the aggregate
Outstanding Certificate Principal Balance of all Classes of Pool I Certificates immediately prior
to such Distribution Date.

     POOL I CREDIT SUPPORT DEPLETION DATE: The first Distribution Date on which the
aggregate Outstanding Certificate Principal Balance of the Pool I Subordinated Certificates has
been or will be reduced to zero.

     POOL I FINAL SCHEDULED DISTRIBUTION DATE: The Distribution Date in June 2035.

     POOL I FRAUD LOSS: Any Realized Loss or portion thereof sustained by reason of a
default arising from fraud, dishonesty or misrepresentation in connection with the related Pool I
Mortgage Loan, including by reason of the denial of coverage under any related Primary Insurance
Policy.

     POOL I FRAUD LOSS AMOUNT: As of any date of determination after the Cut-off Date, an
amount (initially, $40,310,961.22) equal to (X) prior to the third anniversary of the Cut-off Date,
(a) 1.00% of the aggregate principal balance of all of the Pool I Mortgage Loans as of the most
recent anniversary of the Cut-off Date minus (b) the aggregate amounts allocated to the Pool I
Certificates with respect to Pool I Fraud Losses on the Pool I Mortgage Loans since the most recent
anniversary of the Cut-off Date up to such date of determination, (Y) from the third to (but
excluding) the fifth anniversary of the Cut-off Date, (a) 0.50% of the aggregate principal balance
of all of the Pool I Mortgage Loans as of the most recent anniversary of the Cut-off Date minus (b)
the aggregate amounts allocated to the Pool I Certificates with respect to Pool I Fraud Losses on
the Pool I Mortgage Loans since the most recent anniversary of the Cut-off Date up to such date of
determination and (Z) on and after the fifth anniversary of the Cut-off Date, zero.

     POOL I EXCESS BANKRUPTCY LOSS: Any Bankruptcy Loss, or portion thereof, which exceeds
the then applicable Pool I Bankruptcy Amount.

     POOL I EXCESS FRAUD LOSS: Any Fraud Loss, or portion thereof, which exceeds the then
applicable Pool I Fraud Loss Amount.

     POOL I EXCESS SPECIAL HAZARD LOSS: Any Special Hazard Loss, or portion thereof, that
exceeds the then applicable Pool I Special Hazard Amount.

     POOL I MORTGAGE GROUP: Group 1, Group 2, Group 3, Group 4 and Group 5, as applicable.

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     POOL I ORIGINAL CREDIT SUPPORT: With respect to any Class of Pool I Subordinated
Certificates (other than the Class I-B5 Certificates), the level of Pool I Credit Support indicated
below:

	 	 	 	 	 
	Class I-M:
	 	 	0.85	%
	Class I-B1:
	 	 	0.50	%
	Class I-B2:
	 	 	0.35	%
	Class I-B3:
	 	 	0.15	%
	Class I-B4:
	 	 	0.10	%

     POOL I ORIGINAL SUBORDINATED PRINCIPAL BALANCE: With respect to any Pool I Mortgage
Group, the related Pool I Subordinated Amount, as of the date of issuance of the Certificates.

     POOL I SPECIAL HAZARD AMOUNT: Initially, $13,436,987.07. As of the first anniversary
of the Cut-off Date, the Pool I Special Hazard Amount shall be reduced, but not increased, to the
lesser of (i) the initial Pool I Special Hazard Amount less the sum of all amounts allocated to the
Pool I Subordinated Certificates in respect of Special Hazard Losses on the Pool I Mortgage Loans
during such year or (ii) the Adjustment Amount for such anniversary. As of each subsequent
anniversary of the Cut-off Date, the Pool I Special Hazard Amount shall be reduced, but not
increased, to the lesser of (i) the Pool I Special Hazard Amount on the immediately preceding
anniversary of the Cut-off Date less the sum of all amounts allocated to the Pool I Subordinated
Certificates in respect of Special Hazard Losses on the Pool I Mortgage Loans during such year and
(ii) the Adjustment Amount for such anniversary. The “Adjustment Amount” with respect to each
anniversary of the Cut-off Date will be equal to 1.00% multiplied by the aggregate outstanding
Principal Balance of the Pool I Mortgage Loans.

     POOL I SUBORDINATED CERTIFICATES: The Class I-M and Class I-B Certificates, referred
to collectively.

     POOL I SUBORDINATED OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date,
the lesser of (a) the aggregate Outstanding Certificate Principal Balance of the Pool I
Subordinated Certificates (before giving effect to any distributions of principal on such
Distribution Date) and (b) (1) the sum of: (i) the applicable Pool I Subordinated Percentage of the
principal portion of all Monthly Payments, whether or not received, which were due during the
related Due Period on Mortgage Loans in the related Pool I Group which were outstanding during such
Due Period; (ii) the applicable Pool I Subordinated Prepayment Percentage of all Principal
Prepayments made on related Mortgage Loans during the related Principal Prepayment Period; (iii)
with respect to each Pool I Mortgage Loan not described in (iv) below, the applicable Pool I
Subordinated Percentage of the principal portion of all Insurance Proceeds, condemnation awards and
any other cash proceeds from a source other than the applicable Mortgagor, to the extent required
to be deposited in the Collection Account pursuant to Section 5.08(iv) and (v), which were received
during the related Principal Prepayment Period, net of related unreimbursed Servicing Advances and
net of any portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that
have been the subject of an Advance on any prior Distribution Date; (iv) with respect to each Pool
I Mortgage Loan which has become a Liquidated Mortgage Loan during the related Principal Prepayment
Period, an amount equal to the portion (if any) of the Net Liquidation Proceeds with respect to
such Mortgage Loan (net of any unreimbursed Advances) that was not included in the Class I-A
Optimal Principal Amount with respect to such Distribution Date; and (v) with respect to each
Mortgage Loan repurchased or purchased during the related Principal Prepayment Period pursuant to
Section 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to the applicable Subordinated

53

 

Prepayment Percentage of the principal portion of the Purchase Price (net of amounts with
respect to which a distribution of principal has previously been made to the Pool I Subordinated
Certificateholders).

     POOL I SUBORDINATED PERCENTAGE: The Class 1-A Subordinated Percentage, the Class 2-A
Subordinated Percentage, the Class 3-A Subordinated Percentage, the Class 4-A Subordinated
Percentage or the Class 5-A Subordinated Percentage, as the case may be.

     POOL I SUBORDINATED PREPAYMENT PERCENTAGE: The Class 1-A Subordinated Prepayment
Percentage, the Class 2-A Subordinated Prepayment Percentage, the Class 3-A Subordinated Prepayment
Percentage, the Class 4-A Subordinated Prepayment Percentage and the Class 5-A Subordinated
Prepayment Percentage, as the case may be.

     POOL II AGGREGATE SUBORDINATED PERCENTAGE: For any Distribution Date, the aggregate
principal balance of the Pool II Subordinated Certificates immediately prior to such Distribution
Date divided by the aggregate Scheduled Principal Balance of all of the Pool II Mortgage Loans
immediately prior to such Distribution Date.

     POOL II AVAILABLE DISTRIBUTION AMOUNT: As to any Pool II Mortgage Group or Pool II
Mortgage Groups, on any Distribution Date, an amount equal to the amount on deposit in the
Collection Account with respect to such Pool II Mortgage Group or Pool II Mortgage Groups as of the
close of business two Business Days immediately preceding the related Distribution Date (but prior
to making any deposits into the Certificate Account on such date) except:

     (a) amounts received on particular Mortgage Loans in such Pool II Mortgage Group or Pool II
Mortgage Groups as late payments or other recoveries of principal or interest (including any
Subsequent Recoveries, Liquidation Proceeds, Insurance Proceeds and condemnation awards) and
respecting which the Servicer previously made an unreimbursed Advance of such amounts;

     (b) reimbursement for Nonrecoverable Advances and other amounts permitted to be withdrawn by
the Servicer pursuant to Section 5.09 from, or not required to be deposited in, the Collection
Account attributable, in each case, to Mortgage Loans in such Pool II Mortgage Group or Pool II
Mortgage Groups or Pool II Mortgage Groups;

     (c) amounts representing the Servicing Fee attributable in each case to the Mortgage Loans in
such Pool II Mortgage Group with respect to such Distribution Date or Pool II Mortgage Groups;

     (d) amounts representing all or part of a Monthly Payment with respect to a Mortgage Loan in
such Pool II Mortgage Group or Pool II Mortgage Groups due (i) after the related Due Period or (ii)
on or prior to the Cut-off Date;

     (e) all Repurchase Proceeds, Principal Prepayments, Liquidation Proceeds, Insurance Proceeds,
Subsequent Recoveries and condemnation awards with respect to Mortgage Loans in such Pool II
Mortgage Group or Pool II Mortgage Groups received after the related Principal Prepayment Period,
and all related payments of interest representing interest for any period of time after the last
day of the related Due Period for such Mortgage Loans; and

     (f) all income from Eligible Investments relating to Mortgage Pool II held in the Collection
Account for the account of the Servicer.

     POOL II BANKRUPTCY AMOUNT: As of any date of determination, $150,000.00 minus all
Bankruptcy Losses on the Pool II Mortgage Loans, if any, previously allocated to the Pool II
Certificates in accordance with Section 6.04A.

54

 

     POOL II CARRY-OVER SUBORDINATED PRINCIPAL AMOUNT: As of any Distribution Date, with
respect to any Class of Pool II Subordinated Certificates, an amount, if any, equal to the amount
of principal distributable to such Class on any prior Distribution Date that has not been so
distributed and is not attributable to a Realized Loss.

     POOL II CERTIFICATES: The Class II-A, Class II-M and Class II-B Certificates,
referred to collectively.

     POOL II CERTIFICATE GROUP: Each of (i) the Class 6-A Certificates, collectively and
(ii) the Class 7-A Certificates, collectively.

     POOL II COMPENSATING INTEREST: The meaning specified in Section 6.05A(a).

     POOL II COMPENSATING INTEREST SHORTFALL: The meaning specified in Section 6.05A(b).

     POOL II CREDIT SUPPORT: With respect to each Class of Pool II Subordinated
Certificates (other than the Class II-B5 Certificates), the level of credit support supporting such
Class, expressed as a percentage of the aggregate Outstanding Certificate Principal Balance of all
Classes of Pool II Certificates. With respect to each Distribution Date, Pool II Credit Support
for each such Class will equal in each case the percentage, rounded to two decimal places, obtained
by dividing the aggregate Outstanding Certificate Principal Balances immediately prior to such
Distribution Date of all Classes of Pool II Subordinated Certificates having higher numerical class
designations than such Class (for this purpose, the Class II-M Certificates shall be deemed to have
a lower numerical class designation than each Class of Class II-B Certificates) by the aggregate
Outstanding Certificate Principal Balance of all Classes of Pool II Certificates immediately prior
to such Distribution Date.

     POOL II CREDIT SUPPORT DEPLETION DATE: The first Distribution Date on which the
aggregate Outstanding Certificate Principal Balance of the Pool II Subordinated Certificates has
been or will be reduced to zero.

     POOL II FINAL SCHEDULED DISTRIBUTION DATE: The Distribution Date in July 2037.

     POOL II FRAUD LOSS: Any Realized Loss or portion thereof sustained by reason of a
default arising from fraud, dishonesty or misrepresentation in connection with the related Pool II
Mortgage Loan, including by reason of the denial of coverage under any related Primary Insurance
Policy.

     POOL II FRAUD LOSS AMOUNT: As of any date of determination after the Cut-off Date, an
amount (initially, $13,707,991.44) equal to (X) prior to the third anniversary of the Cut-off Date,
(a) 1.00% of the aggregate principal balance of all of the Pool II Mortgage Loans as of the most
recent anniversary of the Cut-off Date minus (b) the aggregate amounts allocated to the Pool II
Certificates with respect to Pool II Fraud Losses on the Pool II Mortgage Loans since the most
recent anniversary of the Cut-off Date up to such date of determination, (Y) from the third to (but
excluding) the fifth anniversary of the Cut-off Date, (a) 0.50% of the aggregate principal balance
of all of the Pool II Mortgage Loans as of the most recent anniversary of the Cut-off Date minus
(b) the aggregate amounts allocated to the Pool II Certificates with respect to Pool II Fraud
Losses on the Pool II Mortgage Loans since the most recent anniversary of the Cut-off Date up to
such date of determination and (Z) on and after the fifth anniversary of the Cut-off Date, zero.

     POOL II EXCESS BANKRUPTCY LOSS: Any Bankruptcy Loss, or portion thereof, which
exceeds the then applicable Pool II Bankruptcy Amount.

55

 

     POOL II EXCESS FRAUD LOSS: Any Fraud Loss, or portion thereof, which exceeds the then
applicable Pool II Fraud Loss Amount.

     POOL II EXCESS SPECIAL HAZARD LOSS: Any Special Hazard Loss, or portion thereof, that
exceeds the then applicable Pool II Special Hazard Amount.

     POOL II MORTGAGE GROUP: Group 6 and Group 7, as applicable.

     POOL II ORIGINAL CREDIT SUPPORT: With respect to any Class of Pool II Subordinated
Certificates (other than the Class II-B5 Certificates), the level of Pool II Credit Support
indicated below:

	 	 	 	 	 
	Class II-M:
	 	 	1.65	%
	Class II-B1:
	 	 	1.05	%
	Class II-B2:
	 	 	0.75	%
	Class II-B3:
	 	 	0.40	%
	Class II-B4:
	 	 	0.25	%

     POOL II ORIGINAL SUBORDINATED PRINCIPAL BALANCE: With respect to any Pool II Mortgage
Group, the related Pool II Subordinated Amount, as of the date of issuance of the Certificates.

     POOL II SPECIAL HAZARD AMOUNT: Initially, $8,400,000.00. As of the first anniversary
of the Cut-off Date, the Pool II Special Hazard Amount shall be reduced, but not increased, to the
lesser of (i) the initial Pool II Special Hazard Amount less the sum of all amounts allocated to
the Pool II Subordinated Certificates in respect of Special Hazard Losses on the Pool II Mortgage
Loans during such year or (ii) the Adjustment Amount for such anniversary. As of each subsequent
anniversary of the Cut-off Date, the Pool II Special Hazard Amount shall be reduced, but not
increased, to the lesser of (i) the Pool II Special Hazard Amount on the immediately preceding
anniversary of the Cut-off Date less the sum of all amounts allocated to the Pool II Subordinated
Certificates in respect of Special Hazard Losses on the Pool II Mortgage Loans during such year and
(ii) the Adjustment Amount for such anniversary. The “Adjustment Amount” with respect to each
anniversary of the Cut-off Date will be equal to 1.00% multiplied by the aggregate outstanding
Principal Balance of the Pool II Mortgage Loans.

     POOL II SUBORDINATED CERTIFICATES: The Class II-M and Class II-B Certificates,
referred to collectively.

     POOL II SUBORDINATED OPTIMAL PRINCIPAL AMOUNT: With respect to any Distribution Date,
the lesser of (a) the aggregate Outstanding Certificate Principal Balance of the Pool II
Subordinated Certificates (before giving effect to any distributions of principal on such
Distribution Date) and (b) (1) the sum of: (i) the applicable Pool II Subordinated Percentage of
the principal portion of all Monthly Payments, whether or not received, which were due during the
related Due Period on Mortgage Loans in the related Pool II Group which were outstanding during
such Due Period; (ii) the applicable Pool II Subordinated Prepayment Percentage of all Principal
Prepayments made on related Mortgage Loans during the related Principal Prepayment Period; (iii)
with respect to each Pool II Mortgage Loan not described in (iv) below, the applicable Pool II
Subordinated Percentage of the principal portion of all Insurance Proceeds, condemnation awards and
any other cash proceeds from a source other than the applicable Mortgagor, to the extent required
to be deposited in the Collection Account pursuant to Section 5.08(iv) and (v), which were received
during the related Principal Prepayment Period, net of related unreimbursed Servicing Advances and
net of any portion thereof which, as to any such Mortgage Loan, constitutes Late Collections that
have been the subject of an Advance on any prior Distribution Date; (iv) with respect to each Pool
II Mortgage Loan which has become a Liquidated Mortgage Loan

56

 

during the related Principal Prepayment Period, an amount equal to the portion (if any) of the
Net Liquidation Proceeds with respect to such Mortgage Loan (net of any unreimbursed Advances) that
was not included in the Class II-A Optimal Principal Amount with respect to such Distribution Date;
and (v) with respect to each Mortgage Loan repurchased or purchased during the related Principal
Prepayment Period pursuant to Section 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to the
applicable Subordinated Prepayment Percentage of the principal portion of the Purchase Price (net
of amounts with respect to which a distribution of principal has previously been made to the Pool
II Subordinated Certificateholders).

     POOL II SUBORDINATED PERCENTAGE: The Class 6-A Subordinated Percentage or the Class
7-A Subordinated Percentage, as the case may be.

     POOL II SUBORDINATED PREPAYMENT PERCENTAGE: The Class 6-A Subordinated Prepayment
Percentage or the Class 7-A Subordinated Prepayment Percentage, as the case may be.

     PRIMARY INSURANCE POLICY: Each primary policy of mortgage guaranty insurance or any
replacement policy therefor referred to in Section 5.15 hereof.

     PRINCIPAL BALANCE: At the time of any determination, the principal balance of a
Mortgage Loan remaining to be paid at the close of business on the Cut-off Date (after deduction of
all principal payments due on or before the Cut-off Date whether or not paid) (or, in the case of a
substitute Mortgage Loan included in the Trust Fund pursuant to Section 3.03, the close of business
as of the date of substitution) reduced by all amounts previously distributed to Certificateholders
that are allocable to payments of principal on such Mortgage Loan (including the principal portion
of Advances of the Servicer made pursuant to Section 6.03).

     PRINCIPAL PREPAYMENT: Any payment or other recovery of principal on a Mortgage Loan
(other than Late Collections) which is received other than as part of a monthly payment; provided,
however, that the term Principal Prepayment does not include Insurance Proceeds, Liquidation
Proceeds, Subsequent Recoveries, condemnation awards or other cash proceeds from a source other
than the applicable Mortgagor.

     PRINCIPAL PREPAYMENT PERIOD: With respect to any Distribution Date, the period
beginning on the first day of the month preceding the month in which such Distribution Date occurs
and ending on the last day of such month.

     PTCE: As defined in Section 4.02(d)(i).

     PURCHASE PRICE: With respect to any Mortgage Loan required to be purchased on any
date pursuant to Section 2.02, 3.01, 5.01, 5.21 or 11.01, an amount equal to the sum of (a) 100% of
the Principal Balance thereof, (b) unpaid accrued interest at the Mortgage Rate thereon from the
Due Date on which interest was last paid by the Mortgagor or Advanced by the Servicer to the Due
Date next following the date of repurchase, (c) the aggregate of any unreimbursed Advances and any
unreimbursed Servicing Advances and (d) any unreimbursed costs, penalties and/or damages incurred
by the Trust Fund and/or the Trustee in connection with any violation relating to such Mortgage
Loan of any predatory or abusive lending law.

     QUALIFIED INSURER: An insurance company duly qualified as such under the laws of the
states in which the Mortgaged Properties are located, duly authorized and licensed in such states
to transact the applicable insurance business and to write the insurance provided, approved as an
insurer by FNMA and FHLMC and whose claims-paying ability is rated in the two highest rating
categories by S&P, Moody’s and Fitch with respect to primary mortgage insurance and in the two
highest rating

57

 

categories for general policyholder rating and financial performance index rating by A.M. Best
Company or its successor in interest with respect to hazard and flood insurance.

     RATE ADJUSTMENT DATE: The second LIBOR Business Day prior to the first day of each
Interest Accrual Period after the initial Interest Accrual Period.

     RATING AGENCY: Any nationally recognized statistical rating organization, or its
successor, that rated one or more Classes of Certificates at the request of the Depositor at the
time of the initial issuance of the Certificates. If such organization or a successor is no longer
in existence, “Rating Agency” shall be such nationally recognized statistical rating organization,
or other comparable Person, designated by the Depositor, notice of which designation shall be given
to the Trustee and the Servicer. References herein to the two highest long-term debt rating
categories of a Rating Agency shall mean AA or better in the case of S&P and Fitch Ratings and Aa
or better in the case of Moody’s.

     REALIZED LOSS: With respect to (i) a Liquidated Mortgage Loan, the amount, if any, by
which the unpaid Principal Balance and accrued interest thereon at a rate equal to the Net Mortgage
Rate exceeds the amount actually recovered by the Servicer with respect thereto (net of
reimbursement of Advances and Servicing Advances) at the time such Mortgage Loan became a
Liquidated Mortgage Loan or (ii) with respect to a Mortgage Loan which is not a Liquidated Mortgage
Loan, any amount of principal that the Mortgagor is no longer legally required to pay (except for
the extinguishment of debt that results from the exercise of remedies due to default by the
Mortgagor).

     REALIZED LOSS INTEREST SHORTFALL: The Pool I Realized Loss Interest Shortfall or the
Pool II Realized Loss Interest Shortfall, as defined in Section 6.05(c) and Section 6.05A(c),
respectively.

     RECORD DATE: With respect to each Class of Certificates, the close of business of the
last Business Day of the month preceding the month of the related Distribution Date.

     REFERENCE BANKS: Four major banks in the London interbank market selected by the
Counterparty.

     REGULATION AB: Subpart 229.1100 — Asset Backed Securities (Regulation AB), 17 C.F.R.
§§229.1100-229.1123, as such may be amended from time to time, and subject to such clarification
and interpretation as have been provided by the Commission in the adopting release (Asset-Backed
Securities, Securities Act Release No. 33-8518, 70 Fed. Reg. 1,506, 1,531 (Jan. 7, 2005)) or by the
staff of the Commission, or as may be provided by the Commission or its staff from time to time.

     RELATED CERTIFICATEHOLDER: With respect to Mortgage Pool I, the Holder of a Pool I
Certificate and, with respect to Mortgage Pool II, the Holder of a Pool II Certificate.

     RELEVANT MORTGAGE LOAN: The meaning specified in Section 5.01.

     RELIEF ACT: The Servicemembers Civil Relief Act or the California Military and
Veterans Code, as amended, or any other similar state or local law.

     REMIC: A “real estate mortgage investment conduit,” as such term is defined in
Section 860D of the Code. References herein to “a REMIC” or “the REMICs” shall mean one or all, as
the context requires, of the REMICs created hereunder.

58

 

     REMIC POOL: Each of the Lower-Tier I REMIC, the Upper-Tier I REMIC, the Lower-Tier II
REMIC and the Upper-Tier II REMIC.

     REMIC PROVISIONS: Provisions of the federal income tax law relating to REMICs which
appear at Sections 860A through 860G of Part IV of Subchapter M of Chapter 1 of Subtitle A of the
Code, and related provisions, and U.S. Department of the Treasury temporary, proposed or final
regulations and rulings promulgated thereunder, as the foregoing are in effect (or with respect to
proposed regulations, are proposed to be in effect) from time to time.

     REMIC REPORTING AGENT: As defined in Section 7.02(b).

     REPURCHASE PROCEEDS: All proceeds of any Mortgage Loan or property acquired in
respect thereof repurchased pursuant to Section 2.02, 3.01, 5.01, 5.21 or 11.01.

     RESIDUAL I INTEREST: The interest represented by (i) amounts relating to Mortgage
Pool I, if any, remaining in the Collection Account following termination of the Trust Fund after
payments to the Class I-A Certificateholders (other than the Class A-R Certificateholders), the
Class I-M Certificateholders and the Class I-B Certificateholders and (ii) amounts paid in respect
of principal and accrued interest on the Class A-R Certificates, other than, in the case of both
(i) and (ii), amounts attributable to the Class LTI-R Interest.

     RESIDUAL II INTEREST: The interest represented by amounts relating to Mortgage Pool
II, if any, remaining in the Collection Account following termination of the Trust Fund after
payments to the Class II-A Certificateholders, the Class II-M Certificateholders and the Class II-B
Certificateholders, other than amounts attributable to the Class LTII-R Interest.

     RESPONSIBLE OFFICER: When used with respect to the Trustee, any senior vice
president, any vice president, any assistant vice president, any senior trust officer, any trust
officer or any other officer of the Trustee in its Agency & Trust Office customarily performing
functions similar to those performed by any of the above designated officers.

     S&P: Standard & Poor’s, a division of The McGraw-Hill Companies, Inc. or its
successor in interest.

     SALE AGREEMENT: The Mortgage Loan Sale Agreement dated as of June 1, 2007 between the
Depositor and CHF.

     SARBANES-OXLEY CERTIFICATION: The meaning specified in Section 5.24(f).

     SCHEDULED PRINCIPAL BALANCE: With respect to any Mortgage Loan as of any Distribution
Date, the unpaid principal balance of such Mortgage Loan as specified in the amortization schedule
at the time relating thereto (before any adjustment to such schedule by reason of bankruptcy or
similar proceeding or any moratorium or similar waiver or grace period) as of the Due Date in the
month preceding the month of such Distribution Date, or as the Cut-off Date, with respect to the
first (1st) Distribution Date, after giving effect to any previously applied prepayments, the
payment of principal due on such first day of the month and any reduction of the principal balance
of such Mortgage Loan by a bankruptcy court, irrespective of any delinquency in payment by the
related Mortgagor.

     SECTION 302 REQUIREMENTS: Any rules or regulations promulgated pursuant to the
Sarbanes-Oxley Act of 2002 (as such may be amended from time to time).

     SECURITIES ACT: The Securities Act of 1933, as amended.

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     SELLER: CHF.

     SERVICER: Chase or any successor under this Agreement.

     SERVICING ADVANCES: All customary, reasonable and necessary “out of pocket” costs and
expenses incurred in the performance by the Servicer of its servicing obligations and which are
“unanticipated expenses” (within the meaning of Treasury regulations section 1.860G-1(b)(3)(ii))
including, but not limited to, the cost of (i) the preservation, restoration and protection of the
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), (ii) any
enforcement or judicial proceedings, including foreclosures, (iii) the management and liquidation
of the Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) if
the Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) is
acquired in satisfaction of the Mortgage, (iv) taxes and assessments on the Mortgaged Properties
subject to the Mortgage Loans and (v) compliance with the obligations under Section 5.21.

     SERVICING CRITERIA: The “servicing criteria” set forth in Item 1122(d) of Regulation
AB, as such may be amended from time to time.

     SERVICING FEE: The amount of the monthly fee paid for the servicing of the Mortgage
Loans, equal to, as of any Distribution Date, with respect to each Mortgage Loan, one-twelfth of
the Servicing Fee Rate of the Principal Balance thereof as of the Determination Date in the
preceding month, subject to adjustment as provided in Section 6.05. The Servicing Fee shall be
payable only at the time of and with respect to those Mortgage Loans for which payment is in fact
made of the entire amount of the Monthly Payments that shall have come due and only at the time
such Monthly Payment shall be made. The right to receive the Servicing Fee is limited to, and the
Servicing Fee is payable solely from, the interest portion of such Monthly Payments (or the
interest portion of any Principal Prepayment in full) collected by the Servicer, or as otherwise
provided under Section 5.09 or 5.23.

     SERVICING FEE RATE: 0.2560% per annum.

     SERVICING OFFICER: Any officer of the Servicer or any Sub-Servicer involved in, or
responsible for, the administration and servicing of the Mortgage Loans whose name appears on a
written certificate listing servicing officers furnished to the Trustee by the Servicer on or prior
to the Closing Date, and signed on behalf of the Servicer or any Sub-Servicer by its President, any
Vice President or its Treasurer, as such certificate may from time to time be amended.

     SFAS 140: Statement of Financial Accounting Standard No. 140, Accounting for
Transfers and Servicing of Financial Assets and Extinguishment of Liabilities dated September 2000,
published by the Financial Accounting Standards Board of the Financial Accounting Foundation.

     SIMILAR LAW: The meaning specified in Section 4.02(d).

     SINGLE CERTIFICATE: A Certificate of any Class that evidences the smallest
permissible original denomination for such Class of Certificates as specified in Section 4.01(d).

     SPECIAL HAZARD LOSS: With respect to any Mortgage Loan, any Realized Loss or portion
thereof resulting from direct physical loss or damage to the related Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan), which is not insured against under the
Standard Hazard Policy required to be maintained hereunder.

     STANDARD HAZARD POLICY: Each standard hazard insurance policy or replacement therefor
referred to in Section 5.16.

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     STARTUP DAY: The meaning specified in Section 2.04(a).

     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 Mortgage Loans but performs one or more discrete functions identified in Item
1122(d) of Regulation AB with respect to Mortgage Loans as determined by and under the direction or
authority of the Servicer or a Sub-Servicer.

     SUBORDINATED AMOUNT: Any of the Group 1 Subordinated Amount, the Group 2 Subordinated
Amount, the Group 3 Subordinated Amount, the Group 4 Subordinated Amount, the Group 5 Subordinated
Amount, the Group 6 Subordinated Amount and the Group 7 Subordinated Amount.

     SUBORDINATED CERTIFICATES: The Pool I Subordinated Certificates and Pool II
Subordinated Certificates, referred to collectively.

     SUBORDINATED PERCENTAGE: Any Pool I Subordinated Percentage or Pool II Subordinated
Percentage, as the case may be.

     SUBORDINATED PREPAYMENT PERCENTAGE: Any Pool I Subordinated Prepayment Percentage or
Pool II Subordinated Prepayment Percentage, as the case may be.

     SUB-SERVICER: Any Person that services Mortgage Loans on behalf of the Servicer or
any Sub-Servicer and is responsible for the performance (whether directly or through Subservicers
or Subcontractors) of a substantial portion of the material servicing functions required to be
performed by the Servicer under this Agreement that are identified in Item 1122(d) of Regulation
AB. Any Sub-Servicer shall meet the qualifications set forth in Section 5.02.

     SUB-SERVICING AGREEMENT: Any agreement between the Servicer and any Sub-Servicer,
relating to servicing or administration of certain Mortgage Loans as provided in Section 5.02, in
such form as has been approved by the Servicer and the Depositor.

     SUBSEQUENT RECOVERY: The amount, if any, recovered by the Servicer with respect to a
Liquidated Mortgage Loan with respect to which a Realized Loss has been incurred after liquidation
and disposition of such Mortgage Loan.

     SUBSTITUTE EXCESS INTEREST: As defined in Section 3.03.

     TRUST: The Trust created pursuant to this Agreement.

     TRUST AGREEMENT: The Trust Agreement dated as of June 1, 2007, entered into by and
among the Depositor, the Trustee, the Servicer and the Paying Agent for the issuance of the
Exchangeable Certificates and the Exchangeable Initial Certificates.

     TRUST FUND: The corpus of the Trust consisting of (i) the Mortgage Loans, (ii) such
assets as shall from time to time be identified as deposited in the Collection Account and the
Certificate Account, (iii) property which secured a Mortgage Loan and which has been acquired by
foreclosure or deed in lieu of foreclosure, (iv) Standard Hazard Policies and any other insurance
policies, and the proceeds thereof and (v) any proceeds of any of the foregoing.

     TRUSTEE: The Bank of New York Trust Company, N.A., a national banking association and
its successors and any corporation resulting from or surviving any consolidation or merger to which
it or its successors may be a party, and any successor trustee at the time serving as successor
trustee hereunder, appointed as herein provided.

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     UNCERTIFICATED PRINCIPAL BALANCE: With respect to any Lower-Tier I REMIC Regular
Interest or Lower-Tier II REMIC Regular Interest as of any Distribution Date, the initial principal
amount of such regular interest, reduced by (i) all amounts distributed on previous Distribution
Dates on such regular interest with respect to principal and (ii) the principal portion of all
Realized Losses allocated prior to such Distribution Date to such regular interest, and increased
with respect to Subsequent Recoveries as provided in Section 2.04.

     UNCERTIFICATED REMIC INTERESTS: The rights created under this Pooling and Servicing
Agreement with respect to each of the Class 1-A1, Class 1-A2, Class 2-A1, Class 2-A2, Class 2-A3,
Class 2-A4, Class 3-A1, Class 3-A2, Class 4-A1, Class 4-A2, Class 5-A1, Class 5-A2, Class 6-A1,
Class 6-A2, Class 6-A3, Class 7-A1, Class 7-A2 and Class 7-A3 Certificates (without giving effect
to any issuance of Exchangeable Certificates pursuant to the terms of the Trust Agreement), which
rights are deposited in the trust created pursuant to the Trust Agreement.

     UNDERCOLLATERALIZED GROUP: As defined in Section 6.01(I)(b)(xv)(B) and
6.01A(I)(b)(viii)(B).

     UPPER-TIER I REMIC: The Upper-Tier I REMIC as described in Section 2.04.

     UPPER-TIER I REMIC REGULAR INTERESTS: (i) Each of the Classes of Pool II Certificates
(other than the Class A-R Certificate, the Exchangeable Initial Certificates and the Exchangeable
Certificates) and (ii) the Uncertificated REMIC Interests related to any Class of Pool I
Certificates.

     UPPER-TIER II REMIC: The Upper-Tier II REMIC as described in Section 2.04.

     UPPER-TIER II REMIC REGULAR INTERESTS: (i) Each of the Classes of Pool II
Certificates (other than the Exchangeable Initial Certificates and the Exchangeable Certificates)
and (ii) the Uncertificated REMIC Interests related to any Class of Pool II Certificates.

     U.S. PERSON: A “United States Person” as defined in Section 7701(a)(30) of the Code.

[END OF ARTICLE I]

ARTICLE II

CONVEYANCE OF MORTGAGE LOANS; TRUST FUND

     Section 2.01 Conveyance of Mortgage Loans. The Depositor, concurrently with the
execution and delivery hereof, does hereby sell, transfer, assign, set over and convey to the
Trustee without recourse all the right, title and interest of the Depositor in and to the Mortgage
Loans, including all interest and principal received on or with respect to the Mortgage Loans on or
after the Cut-off Date (other than Monthly Payments due on the Mortgage Loans on or before the
Cut-off Date).

     In connection with such assignment, the Depositor does hereby deliver to, and deposit with,
the Custodian on behalf of the Trustee the following documents or instruments with respect to each
Mortgage Loan so assigned:

     (i) With respect to each Mortgage Loan which is not a Co-op Loan:

     (A) Original Mortgage Note bearing all intervening endorsements, endorsed “Pay to the order of
___, without recourse” and signed in the name of the last endorsee by an authorized officer.

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     (B) The original Mortgage (including all riders thereto) with evidence of recording thereon,
or a copy thereof certified by the public recording office in which such Mortgage has been recorded
or, if the original Mortgage has not been returned from the applicable public recording office, a
true certified copy of the original that was sent for recording, certified by the Seller.

     (C) The original policy of title insurance, or in the event such original title policy is
unavailable a copy of the related policy (provided that use of a copy is acceptable to the related
title insurance or escrow company), including riders and endorsements thereto, or if the policy has
not yet been issued, a written commitment or interim binder or preliminary report of title issued
by the title insurance or escrow company.

     (D) Certified true copy of power of attorney sent for recording.

(ii) With respect to each Non-MERS Mortgage Loan which is not a Co-op Loan:

     (A) The original Assignment of Mortgage to “The Bank of New York Trust Company, N.A., as
trustee (Chase Mortgage Finance Corporation),” which assignment shall be in form and substance
acceptable for recording, or a copy certified by the Seller as a true and correct copy of the
original Assignment of Mortgage which has been sent for recordation. Subject to the foregoing,
such assignments may, if permitted by law, be by blanket assignments for Mortgage Loans covering
Mortgaged Properties situated within the same county. If the Assignment of Mortgage is in blanket
form, a copy of the Assignment of Mortgage shall be included in the related individual Mortgage
File.

     (B) The original policy of title insurance, or in the event such original title policy is
unavailable a copy of the related policy (provided that use of a copy is acceptable to the related
title insurance or escrow company), including riders and endorsements thereto, or if the policy has
not yet been issued, a written commitment or interim binder or preliminary report of title issued
by the title insurance or escrow company.

     (C) Originals of all recorded intervening Assignments of Mortgage, or copies thereof,
certified by the public recording office in which such Assignments or Mortgage have been recorded
showing a complete chain of title from the originator to the Depositor, with evidence of recording,
thereon, or a copy thereof certified by the public recording office in which such Assignment of
Mortgage has been recorded or, if the original Assignment of Mortgage has not been returned from
the applicable public recording office, a true certified copy, certified by the Seller of the
original Assignment of Mortgage together with a certificate of the Seller certifying that the
original Assignment of Mortgage has been delivered for recording in the appropriate public
recording office of the jurisdiction in which the Mortgaged Property is located.

     (D) Originals, or copies thereof certified by the public recording office in which such
documents have been recorded, of each assumption, extension, modification, written assurance or
substitution agreements, if applicable, or if the original of such document has not been returned
from the applicable public recording office, a true certified copy, certified by the Seller, of
such original document together with certificate of the Seller certifying the original of such
document has been delivered for recording in the appropriate recording office of the jurisdiction
in which the Mortgaged Property is located.

     (E) If the Mortgage Note or Mortgage or any other material document or instrument relating to
the Mortgage Loan has been signed by a Person on behalf of the Mortgagor, the original power of
attorney or other instrument that authorized and empowered such Person to sign bearing evidence
that such instrument has been recorded, if so required in the appropriate jurisdiction where the
Mortgaged Property is located (or, in lieu thereof, a duplicate or conformed copy of such
instrument, together with a

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certificate of receipt from the recording office, certifying that such copy represents a true
and complete copy of the original and that such original has been or is currently submitted to be
recorded in the appropriate governmental recording office of the jurisdiction where the Mortgaged
Property is located), or if the original power of attorney or other such instrument has
been delivered for recording in the appropriate public recording office of the jurisdiction in
which the Mortgaged Property is located, a copy of any applicable power of attorney.

(iii) With respect to each Co-op Loan:

	 	(A)	 	(I) The original Mortgage Note bearing all intervening endorsements,
endorsed “Pay to the order of                     , without recourse” and signed in the
name of the last endorsee by an authorized officer.
	 
	 	(B)	 	The original loan security agreement entered into by the Mortgagor with
respect to such Co-Op Loan.
	 
	 	(C)	 	Original Form UCC-1 and any continuation statements with evidence of
filing thereon entered into by the Mortgagor with respect to such Co-Op Loan or
if the original of such document has not been returned from the applicable
public recording office, a true certified copy of the document sent for
recording.
	 
	 	(D)	 	Form UCC-3 (or copy thereof) by the applicable Mortgage Loan Seller or
its agent assigning the security interest covered by such Form UCC-1 to “The
Bank of New York as trustee” or to blank, together with all Forms UCC-3 (or
copies thereof) showing a complete chain of assignment from the originator of
the related Co-op Loan to the Seller, with evidence of recording thereon.
	 
	 	(E)	 	Stock certificate representing the stock allocated to the related
dwelling unit in the related residential cooperative housing corporation and
pledged by the related Mortgagor to the originator of such Co-op Loan with a
stock power in blank attached.
	 
	 	(F)	 	Original proprietary lease.
	 
	 	(G)	 	Original assignment of proprietary lease, to the Trustee or to blank,
and all intervening assignments thereof.
	 
	 	(H)	 	Original recognition agreement of the interests of the mortgagee with
respect to the Co-op Loan by the residential cooperative housing corporation,
the stock of which was pledged by the related Mortgagor to the originator of
such Co-op Loan.
	 
	 	(I)	 	Originals of any assumption, consolidation or modification agreements
relating to any of the items specified in (A) through (F) above with respect to
such Co-op Loan.
	 
	 	(J)	 	Certified true copy of power of attorney sent for recording.

     If in connection with any Mortgage Loan which is not a Co-op Loan the Depositor cannot deliver
the Mortgage, Assignments of Mortgage, or assumption, consolidation or modification agreement, as
the case may be, with evidence of recording thereon concurrently with the execution and delivery of
this Agreement solely because of a delay caused by the public recording office where such Mortgage,
Assignments of Mortgage, or assumption, consolidation or modification agreement, as the case may
be, has been delivered for recordation, the Depositor shall deliver or cause to be delivered to the
Trustee written notice stating that such Mortgage, Assignments of Mortgage, or assumption,
consolidation or modification agreement, as the case may be, has been delivered to the appropriate
public recording office

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for recordation. Thereafter, the Depositor shall deliver or cause to be delivered to the
Trustee such Mortgage, Assignments of Mortgage, or assumption, consolidation or modification
agreement, as the case may be, with evidence of recording indicated thereon upon receipt thereof
from the public recording office.

     With respect to any Non-MERS Mortgage Loans which are not Co-op Loans, and as to which the
related Mortgaged Property is located in Florida, the Servicer shall cause to be recorded in the
appropriate public recording office for real property records each Assignment of Mortgage referred
to in this Section 2.01 as soon as practicable. With respect to any Non-MERS Mortgage Loans which
are not Co-op Loans as to which the related Mortgaged Property is located outside of Florida, the
Servicer shall not be obligated to cause to be recorded the Assignment of Mortgage referred to in
this Section 2.01. With respect to Co-op Loans as to which the related dwelling unit is located in
Florida, the Servicer shall cause to be filed in the appropriate filing office the Form UCC-3
referred to in this Section 2.01 as soon as practicable. With respect to any Co-op Loans as to
which the related dwelling unit is located outside Florida, the Servicer shall not be obligated to
cause to be filed the Form UCC-3 referred to in this Section 2.01. While each such Assignment of
Mortgage or Form UCC-3 is being recorded or filed, as applicable, the Servicer shall deliver to the
Trustee a photocopy of such document. If any such Assignment of Mortgage or Form UCC-3 is returned
unrecorded or unfiled to the Servicer because of any defect therein, the Servicer shall cause such
defect to be cured and such document to be recorded or filed in accordance with this paragraph.
The Depositor shall deliver or cause to be delivered each such original recorded or filed
Assignment of Mortgage and intermediate assignment or Form UCC-3 to the Trustee within 270 days of
the Closing Date or shall deliver to the Trustee on or before such date an Officer’s Certificate
stating that such document has been delivered to the appropriate public recording or filing office
for recording or filing, but has not been returned solely because of a delay caused by such
recording or filing office. In any event, the Depositor shall use all reasonable efforts to cause
each such document with evidence of recording or filing thereon to be delivered to the Trustee
within 300 days of the Closing Date.

     With respect to each MERS Mortgage Loan, the Trustee, at the expense of the Depositor and at
the direction and with the cooperation of the Servicer, shall cause to be taken such actions as are
necessary to cause the Trustee to be clearly identified as the owner of each such Mortgage Loan on
the records of MERS for purposes of the system of recording transfers of beneficial ownership of
mortgages maintained by MERS.

     The ownership of each Mortgage Note, the Mortgage and the contents of the related Mortgage
File is vested in the Trustee. Neither the Depositor nor the Servicer shall take any action
inconsistent with such ownership and shall not claim any ownership interest therein. The Depositor
and the Servicer shall respond to any third party inquiries with respect to ownership of the
Mortgage Loans by stating that such ownership is held by the Trustee on behalf of the
Certificateholders. Mortgage documents relating to the Mortgage Loans not delivered to the Trustee
are and shall be held in trust by the Servicer or any Sub-Servicer, for the benefit of the Trustee
as the trustee thereof, and the Servicer’s or such Sub-Servicer’s possession of the contents of
each Mortgage File so retained is for the sole purpose of servicing the related Mortgage Loan, and
such retention and possession by the Servicer or such Sub-Servicer is in a custodial capacity only.
The Depositor agrees to take no action inconsistent with the Trustee’s ownership of the Mortgage
Loans, to promptly indicate to all inquiring parties that the Mortgage Loans have been sold and to
claim no ownership interest in the Mortgage Loans. Each Mortgage File and the mortgage documents
relating to the Mortgage Loans contain proprietary business information of the Servicer and its
customers. The Trustee and the Depositor agree that they will not use such information for
business purposes without the express written consent of the Servicer and that all such information
shall be kept strictly confidential.

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     It is the intention of this Agreement that the conveyance of the Depositor’s right, title and
interest in and to the Trust Fund pursuant to this Agreement shall constitute a purchase and sale
and not a loan. If a conveyance of Mortgage Loans from the Seller to the Depositor is
characterized as a pledge and not a sale, then the Depositor shall be deemed to have transferred to
the Trustee all of the Depositor’s right, title and interest in, to and under the obligations of
the Seller deemed to be secured by said pledge; and it is the intention of this Agreement that the
Depositor shall also be deemed to have granted to the Trustee a first priority security interest in
all of the Depositor’s right, title, and interest in, to and under the obligations of the Seller to
the Depositor deemed to be secured by said pledge and that the Trustee shall be deemed to be an
independent custodian for purposes of perfection of the security interest granted to the Depositor.
If the conveyance of the Mortgage Loans from the Depositor to the Trustee is characterized as a
pledge, it is the intention of this Agreement that this Agreement shall constitute a security
agreement under applicable law, and that the Depositor shall be deemed to have granted to the
Trustee a first priority security interest in all of the Depositor’s right, title and interest in,
to and under the Mortgage Loans, all payments of principal of or interest on such Mortgage Loans,
all other rights relating to and payments made in respect of the Trust Fund, and all proceeds of
any thereof. If the trust created by this Agreement terminates prior to the satisfaction of the
claims of any Person in any Certificates, the security interest created hereby shall continue in
full force and effect and the Trustee shall be deemed to be the collateral agent for the benefit of
such Person.

     In addition to the conveyance made in the first paragraph of this Section 2.01, the Depositor
does hereby convey, assign and set over to the Trustee all of its right, title and interest in that
portion of the Trust Fund described in items (ii), (iii), (iv) and (v) of the definition thereof
and further assigns to the Trustee for the benefit of the Related Certificateholders those
representations and warranties of the Seller contained in the Sale Agreement and described in
Section 3.01 hereof and the benefit of the repurchase obligations of the Seller described in
Sections 2.02 and 3.01 hereof and the obligations of the Seller contained in the Sale Agreement to
take, at the request of the Depositor or the Trustee, all action on its part which is reasonably
necessary to ensure the enforceability of a Mortgage Loan.

     The parties hereto agree and understand that it is not intended that any mortgage loan be
included in the Trust that is any of (i) a “High-Cost Home Loan” as defined in the New Jersey Home
Ownership Act effective November 27, 2003, (ii) a “High-Cost Home Loan” as defined in the New
Mexico Home Loan Protection Act effective January 1, 2004, (iii) a “High-Cost Home Mortgage Loan”
as defined in the Massachusetts Predatory Home Loan Practices Act effective November 7, 2004 or
(iv) a “High-Cost Home Loan” as defined by the Indiana High Cost Home Loan Law effective January 1,
2005.

     Section 2.02 Acceptance by Trustee. Except as set forth in the Exception Report
delivered contemporaneously herewith (the “Exception Report”), the Trustee acknowledges receipt by
the Custodian on the Trustee’s behalf of the Mortgage Note for each Mortgage Loan and delivery of a
Mortgage File (but does not acknowledge receipt of all documents required to be included in such
Mortgage File) with respect to each Mortgage Loan and declares that the Custodian holds and will
hold on the Trustee’s behalf such documents and any other documents constituting a part of the
Mortgage Files delivered to it in trust for the use and benefit of all present and future Related
Certificateholders. The Depositor will cause the Seller to repurchase any Mortgage Loans to which
an exception was taken in the Exception Report unless such exception is cured to the satisfaction
of the Trustee within 45 Business Days of the Closing Date. The Trustee may accept delivery of
such Mortgage Files by the Custodian on its behalf. The Custodian will deliver a copy of the
Exception Report to the Depositor and the Trustee.

     The Custodian, on the Trustee’s behalf, agrees, for the benefit of Related Certificateholders,
to review each Mortgage File delivered to it within 270 days after the Closing Date to ascertain
that all documents required by Section 2.01 have been executed and received, and that such
documents relate to

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the Mortgage Loans identified in Exhibit A that have been conveyed to it. If the Custodian on
the Trustee’s behalf finds any document or documents constituting a part of a Mortgage File to be
missing or defective (that is, mutilated, damaged, defaced or unexecuted) in any material respect,
the Custodian on the Trustee’s behalf shall promptly (and in any event within no more than five
Business Days) after such finding so notify the Servicer, the Seller, the Trustee and the
Depositor. In addition, the Custodian on the Trustee’s behalf shall also notify the Servicer, the
Seller, the Trustee and the Depositor, if (a) in examining the Mortgage Files, the documentation
shows on its face (i) any adverse claim, lien or encumbrance, (ii) that any Mortgage Note was
overdue or had been dishonored, (iii) any evidence on the face of any Mortgage Note or Mortgage of
any security interest or other right or interest therein, or (iv) any defense against or claim to
the Mortgage Note by any party or (b) the original Mortgage with evidence of recording thereon with
respect to a Mortgage Loan is not received within 270 days of the Closing Date; provided, however,
that if the Depositor cannot deliver the original Mortgage with evidence of recording thereon
because of a delay caused by the public recording office where such Mortgage has been delivered for
recordation, the Depositor shall deliver or cause to be delivered to the Custodian and the Trustee
written notice stating that such Mortgage has been delivered to the appropriate public recording
officer for recordation and thereafter the Depositor shall deliver or cause to be delivered such
Mortgage with evidence of recording thereon upon receipt thereof from the public recording office.
The Depositor shall request that the Seller correct or cure such omission, defect or other
irregularity, or substitute a Mortgage Loan pursuant to the provisions of Section 3.03, within 60
days from the date the Seller was notified of such omission or defect and, if the Seller does not
correct or cure such omission or defect within such period, that the Seller purchase such Mortgage
Loan from the Trustee within 90 days from the date the Depositor notified the Seller and the
Trustee of such omission, defect or other irregularity at the Purchase Price of such Mortgage Loan.
The Purchase Price for any Mortgage Loan purchased pursuant to this Section 2.02 shall be paid to
the Servicer and deposited by the Servicer in the Collection Account promptly upon receipt, and,
upon receipt by the Trustee of written notification of such deposit signed by a Servicing Officer,
the Trustee shall promptly release to the Seller the related Mortgage File and the Trustee shall
execute and deliver such instruments of transfer or assignment, without recourse, as shall be
necessary to vest in the Seller or its designee, as the case may be, any Mortgage Loan released
pursuant hereto, and the Trustee shall have no further responsibility with regard to such Mortgage
Loan. It is understood and agreed that the obligation of the Seller to purchase, cure or
substitute any Mortgage Loan as to which a material defect in or omission of a constituent document
exists shall constitute the sole remedy respecting such defect or omission available to the Trustee
on behalf of the Related Certificateholders. The Trustee shall be under no duty or obligation to
inspect, review and examine such documents, instruments, certificates or other papers to determine
that they are genuine, enforceable or appropriate to the represented purpose, or that they have
actually been recorded, or that they are other than what they purport to be on their face. The
Trustee shall keep confidential the name of each Mortgagor and shall not solicit any such Mortgagor
for the purpose of refinancing the related Mortgage Loan.

     Within 280 days of the Closing Date, the Trustee based solely on information provided to it
by the Custodian shall deliver to the Depositor and the Servicer the Trustee’s Certification,
substantially in the form of Exhibit G attached hereto, setting forth the status of the Mortgage
Files as of such date.

     Section 2.03 Trust Fund; Authentication of Certificates. The Trustee acknowledges and
accepts the assignment to it of the Trust Fund created pursuant to this Agreement in trust for the
use and benefit of all present and future Related Certificateholders. The Trustee acknowledges the
assignment to it for the benefit of the Trust Fund of the Mortgage Loans and has caused to be
authenticated and delivered to or upon the order of the Depositor, in exchange for the Mortgage
Loans, Certificates and Uncertificated REMIC Interests duly authenticated by the Trustee or, if an
Authenticating Agent has been appointed pursuant to Section 4.06, the Authenticating Agent in
authorized denominations evidencing ownership of the entire Trust Fund.

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     Section 2.04 REMIC Elections.

     (a) The Depositor hereby instructs and authorizes the Paying Agent to make appropriate
elections to treat the Trust Fund as comprising four REMICs (the Lower-Tier I REMIC, the Upper-Tier
I REMIC, the Lower-Tier II REMIC and the Upper-Tier II REMIC). This Agreement shall be construed
so as to carry out the intention of the parties that each REMIC created hereunder be treated as a
REMIC at all times prior to the date on which the Trust Fund is terminated. The Closing Date is
hereby designated as the “startup day” of each REMIC created hereunder within the meaning of
Section 860G(a)(9) of the Code. The Lower-Tier I REMIC shall hold as assets all property of the
Trust Fund relating to Mortgage Pool I other than the Lower-Tier I REMIC Interests. Each of the
Lower-Tier I REMIC Regular Interests is hereby designated a “regular interest” (within the meaning
of Section 860G(a)(1) of the Code) in the Lower-Tier I REMIC. The Upper-Tier I REMIC shall hold as
assets the several classes of uncertificated Lower-Tier I REMIC Regular Interests. Each of the
Upper-Tier I REMIC Regular Interests is hereby designated as a “regular interest” (within the
meaning of Section 860G(a)(1) of the Code) in the Upper-Tier I REMIC. The Class LTI-R Interest is
hereby designated as the sole residual interest (within the meaning of Section 860G(a)(2) of the
Code) in the Lower-Tier I REMIC. The Residual I Interest is hereby designated as the sole residual
interest (within the meaning of Section 860G(a)(2) of the Code) in the Upper-Tier I REMIC. The
Lower-Tier II REMIC shall hold as assets all property of the Trust Fund relating to Mortgage Pool
II other than the Lower-Tier II REMIC Interests. Each of the Lower-Tier II REMIC Regular Interests
is hereby designated a “regular interest” (within the meaning of Section 860G(a)(1) of the Code) in
the Lower-Tier II REMIC. The Upper-Tier II REMIC shall hold as assets the several classes of
uncertificated Lower-Tier II REMIC Regular Interests. Each of the Upper-Tier II REMIC Regular
Interests is hereby designated as a “regular interest” (within the meaning of Section 860G(a)(1) of
the Code) in the Upper-Tier II REMIC. The Class LTII-R Interest is hereby designated as the sole
residual interest (within the meaning of Section 860G(a)(2) of the Code) in the Lower-Tier II
REMIC. The Residual II Interest is hereby designated as the sole residual interest (within the
meaning of Section 860G(a)(2) of the Code) in the Upper-Tier II REMIC. The Class A-R Certificate
evidences ownership of the Class LTI-R Interest, the Residual I Interest, the Class LTII-R Interest
and the Residual II Interest. All interests described in this Section 2.04(a) shall be designated
as such on the Startup Day.

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     Lower-Tier I REMIC

     The following table specifies the class designation, interest rate, initial principal amount
and related Group for each class of Lower-Tier I REMIC Interest.

	 	 	 	 	 	 	 
	Lower-Tier I REMIC	 	 	 	 	 	 
	          Interest	 	Initial Principal Amount	 	Pass-Through Rate	 	Related Group
	LTI-R
	 	(1)	 	(1)	 	N/A
	LTI1-A
	 	(2)	 	Group 1 Net WAC	 	Group 1
	LTI1-B
	 	(3)	 	Group 1 Net WAC	 	Group 1
	LTI2-A
	 	(4)	 	Group 2 Net WAC	 	Group 2
	LTI2-B
	 	(3)	 	Group 2 Net WAC	 	Group 2
	LTI3-A
	 	(5)	 	Group 3 Net WAC	 	Group 3
	LTI3-B
	 	(3)	 	Group 3 Net WAC	 	Group 3
	LTI4-A
	 	(6)	 	Group 4 Net WAC	 	Group 4
	LTI4-B
	 	(3)	 	Group 4 Net WAC	 	Group 4
	LTI5-A
	 	(7)	 	Group 5 Net WAC	 	Group 5
	LTI5-B
	 	(3)	 	Group 5 Net WAC	 	Group 5

 

			
	(1)	 	The Class LTI-R Interest shall represent the sole class of residual interest in the
Lower-Tier I REMIC. The Class LTI-R Interest will not have a principal amount or an
interest rate. The Class LTI-R Interest shall be represented by the Class A-R Certificate.
	 
	(2)	 	The initial principal amount of the Class LTI1-A Interest shall equal 1% of the Group 1
Subordinated Amount as of the first Distribution Date.
	 
	(3)	 	The initial principal amount of each Lower-Tier I REMIC Interest ending with the
designation “B” shall equal the excess of (i) the aggregate Scheduled Principal Balance of
the Mortgage Loans in the related Group as of the first Distribution Date over (ii) the
initial principal amount of the Lower-Tier I REMIC Interest ending with the designation “A”
that is related to the same Group.
	 
	(4)	 	The initial principal amount of the Class LTI2-A Interest shall equal 1% of the Group 2
Subordinated Amount as of the first Distribution Date.
	 
	(5)	 	The initial principal amount of the Class LTI3-A Interest shall equal 1% of the Group 3
Subordinated Amount as of the first Distribution Date.
	 
	(6)	 	The initial principal amount of the Class LTI4-A Interest shall equal 1% of the Group 4
Subordinated Amount as of the first Distribution Date.
	 
	(7)	 	The initial principal amount of the Class LTI5-A Interest shall equal 1% of the Group 5
Subordinated Amount as of the first Distribution Date.

     Distributions shall be deemed to be made to the Lower-Tier I REMIC Regular Interests first, so
as to keep the Uncertificated Principal Balance of each Lower-Tier I REMIC Regular Interest ending
with the designation “A” equal to 1% of the excess of (x) the aggregate Principal Balance of the
Mortgage Loans in the related Group over (y) the aggregate class principal amounts of the
Certificate Group related to such Group (except that if 1% of any such excess is greater than the
principal amount of the corresponding Lower-Tier I REMIC Regular Interest ending with the
designation “A”, the least amount of principal shall be distributed to such Lower-Tier I REMIC
Regular Interests such that the Lower-Tier I REMIC Subordinated Balance Ratio is maintained); and
second, any remaining principal to the Lower-Tier I REMIC Regular Interests ending with the
designation “B” in such a manner that the remaining principal balance of each such Lower-Tier I
REMIC Regular Interest equals the excess of the aggregate Principal Balance of the Mortgage Loans
in the related Group over the Uncertificated Principal Balance

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of the Lower-Tier I REMIC Regular
Interest ending with the designation “A” which is related to such
Group.

     Realized Losses with respect to Mortgage Pool I shall be applied after all distributions have
been made on each Distribution Date first, so as to keep the Uncertificated Principal Balance of
each Lower-Tier I REMIC Regular Interest ending with the designation “A” equal to 1% of the excess
of (x) the aggregate Principal Balance of the Mortgage Loans in the related Group over (y) the
aggregate class principal amounts of the Certificate Group related to such Group (except that if 1%
of any such excess is greater than the principal amount of the corresponding Lower-Tier I REMIC
Regular Interest ending with the designation “A”, the least amount of such Realized Losses shall be
allocated to such Lower-Tier I REMIC Regular Interests such that the Lower-Tier I REMIC
Subordinated Balance Ratio is maintained); and second, the remaining Realized Losses with respect
to Mortgage Pool I shall be allocated to the Lower-Tier I REMIC Regular Interests ending with the
designation “B” in such a manner that the remaining principal balance of each such Lower-Tier I
REMIC Regular Interest equals the excess of the aggregate Principal Balance of the Mortgage Loans
in the related Group over the Uncertificated Principal Balance of the Lower-Tier I REMIC Regular
Interest ending with the designation “A” which is related to such Group. All computations with
respect to the Lower-Tier I REMIC Interests shall be taken out to eight decimal places.

     If on any Distribution Date there is an increase in the principal amount of any Class of Pool
I Certificates related to Subsequent Recoveries, then, prior to distributions of principal and
allocations of losses on such Distribution Date with respect to the Lower-Tier I REMIC, there shall
be a corresponding increase in the Uncertificated Principal Balance of the Lower-Tier I REMIC
Regular Interests, with such increase allocated among the Lower-Tier I REMIC Regular Interests
first, to each Lower-Tier I REMIC Regular Interest ending with the designation “A”, so that the
Uncertificated Principal Balance of each such Lower-Tier I REMIC Regular Interest continues to
equal the same percentage of the excess of (x) the Principal Balance of the Mortgage Loans in the
related Group over (y) the aggregate class principal amounts of the Certificate Group related to
such Group and so that the Lower-Tier I REMIC Subordinated Balance Ratio is maintained; and second,
any remaining increase with respect to the Pool I Certificates allocated to the Lower-Tier I REMIC
Regular Interests ending with the designation “B” in such a manner that the principal balance of
each such Lower-Tier I REMIC Regular Interest equals the excess of the aggregate Principal Balance
of the Mortgage Loans in the related Group over the Uncertificated Principal Balance of the
Lower-Tier I REMIC Regular Interest ending with the designation “A” which is related to such Group.

Lower-Tier II REMIC

     The following table specifies the class designation, interest rate, initial principal amount
and related Group for each class of Lower-Tier II REMIC Interest.

	 	 	 	 	 	 	 
	Lower-Tier II REMIC	 	 	 	 	 	 
	          Interest	 	Initial Principal Amount	 	Pass-Through Rate	 	Related Group
	LTII-R
	 	(1)	 	(1)	 	N/A
	LTII6-A
	 	(2)	 	Group 6 Net WAC	 	Group 6
	LTII6-B
	 	(3)	 	Group 6 Net WAC	 	Group 6
	LTII7-A
	 	(4)	 	Group 7 Net WAC	 	Group 7
	LTII7-B
	 	(3)	 	Group 7 Net WAC	 	Group 7

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	(1)	 	The Class LTII-R Interest shall represent the sole class of residual interest in the
Lower-Tier II REMIC. The Class LTII-R Interest will not have a principal amount or an
interest rate. The Class LTII-R Interest shall be represented by the Class A-R
Certificate.
	 
	(2)	 	The initial principal amount of the Class LTII6-A Interest shall equal 1% of the Group
6 Subordinated Amount as of the first Distribution Date.
	 
	(3)	 	The initial principal amount of each Lower-Tier II REMIC Interest ending with the
designation “B” shall equal the excess of (i) the aggregate Scheduled Principal Balance of
the Mortgage Loans in the related Group as of the first Distribution Date over (ii) the
initial principal amount of the Lower-Tier II REMIC Interest ending with the designation
“A” that is related to the same Group.
	 
	(4)	 	The initial principal amount of the Class LTII7-A Interest shall equal 1% of the Group
7 Subordinated Amount as of the first Distribution Date.

     Distributions shall be deemed to be made to the Lower-Tier II REMIC Regular Interests first,
so as to keep the Uncertificated Principal Balance of each Lower-Tier II REMIC Regular Interest
ending with the designation “A” equal to 1% of the excess of (x) the aggregate Principal Balance of
the Mortgage Loans in the related Group over (y) the aggregate class principal amounts of the
Certificate Group related to such Group (except that if 1% of any such excess is greater than the
principal amount of the corresponding Lower-Tier II REMIC Regular Interest ending with the
designation “A”, the least amount of principal shall be distributed to such Lower-Tier II REMIC
Regular Interests such that the Lower-Tier II REMIC Subordinated Balance Ratio is maintained); and
second, any remaining principal to the Lower-Tier II REMIC Regular Interests ending with the
designation “B” in such a manner that the remaining principal balance of each such Lower-Tier II
REMIC Regular Interest equals the excess of the aggregate Principal Balance of the Mortgage Loans
in the related Group over the Uncertificated Principal Balance of the Lower-Tier II REMIC Regular
Interest ending with the designation “A” which is related to such Group.

     Realized Losses with respect to Mortgage Pool II shall be applied after all distributions have
been made on each Distribution Date first, so as to keep the Uncertificated Principal Balance of
each Lower-Tier II REMIC Regular Interest ending with the designation “A” equal to 1% of the excess
of (x) the aggregate Principal Balance of the Mortgage Loans in the related Group over (y) the
aggregate class principal amounts of the Certificate Group related to such Group (except that if 1%
of any such excess is greater than the principal amount of the corresponding Lower-Tier II REMIC
Regular Interest ending with the designation “A”, the least amount of such Realized Losses shall be
allocated to such Lower-Tier II REMIC Regular Interests such that the Lower-Tier II REMIC
Subordinated Balance Ratio is maintained); and second, the remaining Realized Losses with respect
to Mortgage Pool II shall be allocated to the Lower-Tier II REMIC Regular Interests ending with the
designation “B” in such a manner that the remaining principal balance of each such Lower-Tier II
REMIC Regular Interest equals the excess of the aggregate Principal Balance of the Mortgage Loans
in the related Group over the Uncertificated Principal Balance of the Lower-Tier II REMIC Regular
Interest ending with the designation “A” which is related to such Group. All computations with
respect to the Lower-Tier II REMIC Interests shall be taken out to eight decimal places.

     If on any Distribution Date there is an increase in the principal amount of any Class of Pool
II Certificates related to Subsequent Recoveries, then, prior to distributions of principal and
allocations of losses on such Distribution Date with respect to the Lower-Tier II REMIC, there
shall be a corresponding increase in the Uncertificated Principal Balance of the Lower-Tier II
REMIC Regular Interests, with such increase allocated among the Lower-Tier II REMIC Regular
Interests first, to each Lower-Tier II REMIC Regular Interest ending with the designation “A”, so
that the Uncertificated Principal Balance of each such Lower-Tier II REMIC Regular Interest
continues to equal the same percentage of the excess of (x) the Principal Balance of the Mortgage
Loans in the related Group over (y) the aggregate class principal

71

 

amounts of the Certificate Group
related to such Group and so that the Lower-Tier II REMIC Subordinated Balance Ratio is maintained;
and second, any remaining increase with respect to the Pool II Certificates allocated to the
Lower-Tier II REMIC Regular Interests ending with the designation “B” in
such a manner that the principal balance of each such Lower-Tier II REMIC Regular Interest equals
the excess of the aggregate Principal Balance of the Mortgage Loans in the related Group over the
Uncertificated Principal Balance of the Lower-Tier II REMIC Regular Interest ending with the
designation “A” which is related to such Group.

     (b) Solely for the purposes of Section 1.860G-1(a)(4)(iii) of the Treasury Regulations, the
“latest possible maturity date” of each “regular interest” in each REMIC created hereunder is the
Distribution Date immediately following the latest scheduled maturity of any Mortgage Loan.

     (c) The “tax matters person” with respect to each REMIC created hereunder for purposes of the
REMIC Provisions shall be the beneficial owner of the Class A-R Certificate having the largest
Percentage Interest of such Class; provided, however, that such largest beneficial owner and, to
the extent relevant, each other Holder of a Class A-R Certificate, by its acceptance thereof,
irrevocably appoints the Servicer as its agent and attorney-in-fact to act as “tax matters person”
with respect to each REMIC created hereunder for purposes of the REMIC provisions.

     (d) It is intended that each REMIC created hereunder shall constitute, and that the affairs of
the Trust Fund shall be conducted so as to qualify each REMIC created hereunder as, a “real estate
mortgage investment conduit” as defined in and in accordance with the REMIC Provisions. In
furtherance of such intention, the Servicer covenants and agrees that it shall act as agent (and
the Servicer is hereby appointed to act as agent) on behalf of the Trust Fund, each REMIC created
hereunder and the Holder of the Class A-R Certificate and that in such capacity it shall:

     (i) prepare and file, or cause to be prepared and filed, in a timely manner, a U.S.
Real Estate Mortgage Investment Conduit Income Tax Return (Form 1066) for each REMIC created
hereunder and prepare and file or cause to be prepared and filed with the Internal Revenue
Service and applicable state or local tax authorities income tax or information returns for
each taxable year with respect to each REMIC created hereunder, using the calendar year as
the taxable year and the accrual method of accounting, containing such information and at
the times and in the manner as may be required by the Code or state or local tax laws,
regulations, or rules, and shall furnish or cause to be furnished to Certificateholders the
schedules, statements or information at such times and in such manner as may be required
thereby;

     (ii) within thirty days of the Closing Date, shall furnish or cause to be furnished to
the Internal Revenue Service, on Form 8811 or as otherwise may be required by the Code, the
name, title, address, and telephone number of the person that the Holders of the
Certificates may contact for tax information relating thereto (and the Servicer shall act as
the representative of the Trust Fund 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 in the manner required by the Code;

     (iii) make or cause to be made an election, on behalf of each REMIC created hereunder,
to be treated as a REMIC, and make the appropriate designations, if applicable, in
accordance with this Section 2.04 on the federal tax return of each REMIC hereunder for its
first taxable year (and, if necessary, under applicable state law);

     (iv) prepare and forward, or cause to be prepared and forwarded, to the
Certificateholders and to the Internal Revenue Service and, if necessary, state tax
authorities, all

72

 

information returns or reports, or furnish or cause to be furnished by
telephone, mail, publication or other appropriate method such information, as and when
required to be provided to them in
accordance with the REMIC Provisions, including without limitation, the calculation of
any original issue discount;

     (v) provide information necessary for the computation of tax imposed on the transfer of
the Class A-R Certificate to a Disqualified Organization, or an agent (including a broker,
nominee or other middleman) of a Disqualified Organization, or a pass-through entity in
which a Disqualified Organization is the record holder of an interest (the reasonable cost
of computing and furnishing such information may be charged to the Person liable for such
tax);

     (vi) ensure that federal, state or local income tax or information returns shall be
signed by the Trustee or such other Person as may be required to sign such returns by the
Code or state or local laws, regulations or rules; and

     (vii) maintain such records relating to each REMIC created hereunder as may be required
by the Code and as may be necessary to prepare the foregoing returns, schedules, statements
or information.

     (e) Pursuant to Section 6.02(b), the Servicer, with the consent of the Trustee, hereby
appoints the Global Corporate Trust MBS Group of The Bank of New York Trust Company, N.A. to
perform the duties enumerated in (d) above.

     (f) [Reserved].

     Section 2.05 Permitted Activities of Trust. The Trust is created for the object and
purpose of engaging in the Permitted Activities.

     Section 2.06 Qualifying Special Purpose Entity. For purposes of SFAS 140, the parties
hereto intend that the Trust shall be treated as a “qualifying special purpose entity” as such term
is used in SFAS 140 and any successor rule thereto and its power and authority as stated in Section
2.05 of this Agreement shall be limited in accordance with paragraph 35 thereof.

[END OF ARTICLE II]

ARTICLE III

REPRESENTATIONS AND WARRANTIES OF THE DEPOSITOR AND

THE SERVICER; REPURCHASE OF MORTGAGE LOANS

     Section 3.01 Representations and Warranties of the Depositor with respect to the Mortgage
Loans.

     The Depositor hereby represents and warrants to the Trustee for the benefit of the Related
Certificateholders that on or before the Closing Date it has entered into the Sale Agreement with
the Seller, that the Seller has made the following representations and warranties with respect to
each Mortgage Loan in the Sale Agreement as of the Closing Date, which representations and
warranties run to and are for the benefit of the Depositor and the Trustee for the benefit of the
Related Certificateholders, and as to which the Depositor has assigned to the Trustee for the
benefit of the Related Certificateholders, pursuant to Section 2.01 hereof, the right to cause the
Seller to repurchase a Mortgage Loan as to which

73

 

there has occurred an uncured breach of
representations and warranties in accordance with the provisions of the Sale Agreement.

     (a) The information set forth in the Mortgage Loan Schedule is complete, true and correct in
all material respects;

     (b) With respect to a Mortgage Loan which is not a Co-op Loan, the Mortgage creates a first
lien or a first priority ownership interest in an estate in fee simple in real property securing
the related Mortgage Note. With respect to a Co-op Loan, the related Mortgage is a valid,
enforceable and subsisting first security interest on the related cooperative shares securing the
related Mortgage Note, subject only to (a) liens of the related residential cooperative housing
corporation for unpaid assessments representing the Mortgagor’s pro rata share of the related
residential cooperative housing corporation’s payments for its blanket mortgage, current and future
real property taxes, insurance premiums, maintenance fees and other assessments to which like
collateral is commonly subject and (b) other matters to which like collateral is commonly subject
which do not materially interfere with the benefits of the security intended to be provided by the
related security agreement. There are no liens against or security interest in the cooperative
shares relating to each Co-op Loan (except for unpaid maintenance, assessments and other amounts
owed to the related cooperative which individually or in the aggregate will not have a material
adverse effect on such Co-op Loan), which have priority over the Trustee’s security interest in
such cooperative shares;

     (c) All payments due prior to the Cut-off Date for such Mortgage Loan have been made as of the
Closing Date, the Mortgage Loan is not delinquent in payment more than 30 days and has not been
dishonored; to the best of the Seller’s knowledge, there are no material defaults under the terms
of the Mortgage Loan; the Seller has not advanced funds, or induced, solicited or knowingly
received any advance of funds from a party other than the owner of the Mortgaged Property subject
to the Mortgage (or, with respect to a Co-op Loan, the related Mortgagor), directly or indirectly,
for the payment of any amount required by the Mortgage Loan; there has been no more than one
delinquency in excess of 30 days during the preceding twelve-month period;

     (d) To the best of the Seller’s knowledge, all taxes, governmental assessments, insurance
premiums, water, sewer and municipal charges, leasehold payments or ground rents which previously
became due and owing have been paid, or escrow funds have been established in an amount sufficient
to pay for every such escrowed item which remains unpaid and which has been assessed but is not yet
due and payable;

     (e) The terms of the Mortgage Note and the Mortgage have not been impaired, waived, altered or
modified in any respect, except by written instruments. No Mortgagor has been released, in whole
or in part, from the terms thereof except in connection with an assumption agreement and which
assumption agreement is part of the Mortgage File and the terms of which are reflected in the
Mortgage Loan Schedule;

     (f) The Mortgage Note and the Mortgage are not subject to any right of rescission, set-off,
counterclaim or defense, including, without limitation, the defense of usury, nor will the
operation of any of the terms of the Mortgage Note or Mortgage, or the exercise of any right
thereunder, render the Mortgage Note or Mortgage unenforceable, in whole or in part, or subject to
any right of rescission, set-off, counterclaim or defense, including the defense of usury, and no
such right of rescission, set-off, counterclaim or defense has been asserted with respect thereto,
and the Mortgagor was not a debtor in any state or federal bankruptcy or insolvency proceeding at
the time the Mortgage Loan was originated;

74

 

     (g) With respect to a Mortgage Loan which is not a Co-op Loan, all buildings or other
customarily insured improvements upon the Mortgaged Property are insured by an insurer acceptable
under the FNMA Guides against loss by fire, hazards of extended coverage and such other hazards as
are provided for in the FNMA Guides or by FHLMC. All such standard hazard policies are in full
force and
effect and on the date of origination contained a standard mortgagee clause naming the Seller
and its successors in interest and assigns as loss payee and such clause is still in effect and all
premiums due thereon have been paid. If required by the Flood Disaster Protection Act of 1973, as
amended, the Mortgaged Property is covered by a flood insurance policy meeting the requirements of
the current guidelines of the Federal Insurance Administration which policy conforms to FNMA and
FHLMC requirements. The Mortgage obligates the Mortgagor thereunder to maintain all such insurance
at the Mortgagor’s cost and expense, and on the Mortgagor’s failure to do so, authorizes the holder
of the Mortgage to maintain such insurance at the Mortgagor’s cost and expense and to seek
reimbursement therefor from the Mortgagor;

     (h) Any and all requirements of any federal, state or local laws and all applicable predatory
and abusive lending laws, including, without limitation, usury, truth-in-lending, real estate
settlement procedures, consumer credit protection, equal credit opportunity or disclosure laws
applicable to the Mortgage Loan have been complied with in all material respects;

     (i) The Mortgage has not been satisfied, canceled or subordinated, in whole or in part, or
rescinded, and the Mortgaged Property has not been released from the lien of the Mortgage, in whole
or in part nor has any instrument been executed that would effect any such release, cancellation,
subordination or rescission;

     (j) With respect to a Mortgage Loan which is not a Co-op Loan, the Mortgage is a valid,
subsisting, enforceable and perfected first lien on the Mortgaged Property, including, all
buildings on the Mortgaged Property. The Mortgage and the Mortgage Note do not contain any
evidence of any security interest or other interest or right thereto. Such lien is free and clear
of all adverse claims, liens and encumbrances having priority over the first lien of the Mortgage
subject only to (1) the lien of non-delinquent current real property taxes and assessments not yet
due and payable, (2) covenants, conditions and restrictions, rights of way, easements and other
matters of the public record as of the date of recording which are acceptable to mortgage lending
institutions generally and either (A) which are referred to or otherwise considered in the
appraisal made for the originator of the Mortgage Loan, or (B) which do not adversely affect the
Appraised Value of the Mortgaged Property as set forth in such appraisal, and (3) other matters to
which like properties are commonly subject which do not materially interfere with the benefits of
the security intended to be provided by the Mortgage or the use, enjoyment, value or marketability
of the related Mortgaged Property. Any security agreement, chattel mortgage or equivalent document
related to and delivered in connection with the Mortgage Loan establishes and creates a valid,
subsisting, enforceable and perfected first lien and first priority security interest on the
property described therein, and the Depositor has the full right to sell and assign the same to the
Trustee for the benefit of the Certificateholders;

     (k) The Mortgage Note and the related Mortgage are original and genuine and each is the legal,
valid and binding obligation of the maker thereof, enforceable in all respects in accordance with
its terms subject to bankruptcy, insolvency and other laws of general application affecting the
rights of creditors and the Depositor has taken all action necessary to transfer such rights of
enforceability to the Trustee for the benefit of the Certificateholders. All parties to the
Mortgage Note and the Mortgage had the legal capacity to enter into the Mortgage Loan and to
execute and deliver the Mortgage Note and the Mortgage. The Mortgage Note and the Mortgage have
been duly and property executed by such parties. The proceeds of the Mortgage Loan have been fully
disbursed and there is no requirement for future

75

 

advances thereunder, and any and all requirements
as to completion of any on-site or off-site improvements and as to disbursements of any escrow
funds therefor have been complied with;

     (l) The Seller is the sole owner and holder of the Mortgage Loan and the indebtedness
evidenced by the Mortgage Note, except for the Assignments of Mortgage which have been sent for
recording, and upon recordation the Seller will be the owner of record of the Mortgage and the
indebtedness evidenced by the Mortgage Note, and upon the sale of the Mortgage Loan to the Trust
for the benefit of the Certificateholders, the Seller will retain the Mortgage File or any part
thereof with respect thereto not delivered to the Trust for the benefit of the Certificateholders
or its designee in trust only for the purpose of servicing and supervising the servicing of the
Mortgage Loan. Immediately prior to the transfer and assignment to the Trust for the benefit of
the Certificateholders, the Mortgage Loan, including the Mortgage Note and the Mortgage, were not
subject to an assignment or pledge, and the Depositor had good and marketable title to and was the
sole owner thereof and had full right to transfer and sell the Mortgage Loan to the Trustee for the
benefit of the Certificateholders free and clear of any encumbrance, equity, lien, pledge, charge,
claim or security interest and has the full right and authority subject to no interest or
participation of, or agreement with, any other party, to sell and assign the Mortgage Loan pursuant
to this Agreement and following the sale of the Mortgage Loan, the Trustee for the benefit of the
Certificateholders will own such Mortgage Loan free and clear of any encumbrance, equity,
participation interest, lien, pledge, charge, claim or security interest;

     (m) With respect to a Mortgage Loan which is not a Co-op Loan, the Mortgage Loan is covered by
an ALTA lender’s title insurance policy or other generally acceptable form of policy or insurance
acceptable to FNMA or FHLMC, issued by a title insurer acceptable to FNMA or FHLMC and qualified to
do business in the jurisdiction where the Mortgaged Property is located, insuring (subject to the
exceptions contained in (j) (1), (2) and (3) above) the Seller, its successors and assigns, as to
the first priority lien of the Mortgage in the original principal amount of the Mortgage Loan.
Such lender’s title insurance policy insures ingress and egress by or upon the Mortgaged Property
or any interest therein. Where required by state law or regulation, the Mortgagor has been given
the opportunity to choose the carrier of the required mortgage title insurance. The Seller, its
successors and assigns, are the sole insureds of such lender’s title insurance policy, and such
lender’s title insurance policy is in full force and effect and will be in full force and effect
upon the consummation of the transactions contemplated by this Agreement. No claims have been made
under such lender’s title insurance policy, and no prior holder of the related Mortgage, including
the Seller, has done, by act or omission, anything which would impair the coverage of such lender’s
title insurance policy;

     (n) There is no default, breach, violation or event of acceleration existent, under the
Mortgage or the related Mortgage Note and no event which, with the passage of time or with notice
and the expiration of any grace or cure period, would constitute a default, breach, violation or
event permitting acceleration; and neither the Seller nor any prior mortgagee has waived any
default, breach, violation or event permitting acceleration;

     (o) There are no mechanics’, or similar liens or claims which have been filed for work, labor
or material (and no rights are outstanding that under law could give rise to such liens) affecting
the related Mortgaged Property (or the related residential dwelling unit in the Underlying Mortgage
Property, in the case of a Co-op Loan) which are or may be liens prior to or equal to the lien of
the related Mortgage;

     (p) With respect to a Mortgage Loan which is not a Co-op Loan, all improvements subject to the
Mortgage which were considered in determining the Appraised Value of the Mortgaged Property lie
wholly within the boundaries and building restriction lines of the Mortgaged Property (and wholly
within the project with respect to a condominium unit) and no improvements on adjoining properties
encroach upon the Mortgaged Property except those which are insured against by the title insurance
policy referred

76

 

to in clause (m) above and all improvements on the property comply with all
applicable zoning and subdivision laws and ordinances; the Mortgaged Property is lawfully occupied
under applicable law;

     (q) The Mortgage Loan complies in all material respects with all the terms, conditions and
requirements of the Seller’s underwriting standards in effect at the time of origination of such
Mortgage
Loan. The Mortgage Notes and Mortgages (exclusive of any riders) are on forms generally
acceptable to FNMA or FHLMC. Monthly Payments under the Mortgage Note are due and payable on the
first day of each month. The Mortgage contains the usual and enforceable provisions of the
originator at the time of origination for the acceleration of the payment of the unpaid principal
amount of the Mortgage Loan if the related Mortgaged Property is sold without the prior consent of
the mortgagee thereunder;

     (r) The Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), is
not subject to any material damage by waste, fire, earthquake, windstorm, flood or other casualty.
To the best of the Seller’s knowledge, at origination of the Mortgage Loan there was, and there
currently is, no proceeding pending for the total or partial condemnation of the Mortgaged Property
(or Underlying Mortgaged Property, in the case of a Co-op Loan);

     (s) The related Mortgage contains customary and enforceable provisions such as to render the
rights and remedies of the holder thereof adequate for the realization against the Mortgaged
Property of the benefits of the security provided thereby, including, (l) in the case of a Mortgage
designated as a deed of trust, by trustee’s sale, and (2) otherwise by judicial foreclosure. There
is no homestead or other exemption available to the Mortgagor which would interfere with the right
to sell the Mortgaged Property at a trustee’s sale or the right to foreclose the Mortgage subject
to applicable federal and state laws and judicial precedent with respect to bankruptcy and right of
redemption or similar law;

     (t) If the Mortgage constitutes a deed of trust, a trustee, authorized and duly qualified if
required under applicable law to act as such, has been properly designated and currently so serves
and is named in the Mortgage, and no fees or expenses, except as may be required by local law, are
or will become payable by the Purchaser to the trustee under the deed of trust, except in
connection with a trustee’s sale or attempted sale after default by the Mortgagor;

     (u) The Mortgage File contains an appraisal or a recertification document (in the case of a
Mortgage Loan originated under CHF’s Streamlined Refinance Program) of the related Mortgaged
Property (or the related residential dwelling unit in the Underlying Mortgaged Property, in the
case of a Co-op Loan), signed prior to the final approval of the mortgage loan application by an
appraiser approved by the Seller who had no interest, direct or indirect, in the Mortgaged Property
(or Underlying Mortgaged Property, in the case of a Co-op Loan), or in any loan made on the
security thereof, and whose compensation is not affected by the approval or disapproval of the
Mortgage Loan. The appraisal is in a form acceptable to FNMA or FHLMC;

     (v) All parties which have had any interest in the Mortgage, whether as mortgagee, assignee,
pledgee or otherwise, are (or, during the period in which they held and disposed of such interest,
were) (A) in substantial compliance with any and all applicable licensing requirements of the laws
of the state wherein the Mortgaged Property (or Underlying Mortgaged Property, in the case of a
Co-op Loan), is located, and (B) (1) organized under the laws of such state, or (2) qualified to do
business in such state, or (3) federal savings and loan associations or national banks or a Federal
Home Loan Bank or savings bank having principal offices in such state, or (4) not doing business in
such state;

     (w) The related Mortgage Note is not and has not been secured by any collateral except the
lien of the corresponding Mortgage and the security interest of any applicable security interest of
any

77

 

applicable agreement or chattel mortgage referred to above and such collateral does not serve
as security for any other obligation;

     (x) The Mortgagor has received all disclosure materials required by applicable law with
respect to the making of such mortgage loans;

     (y) The Mortgage Loan does not contain “graduated payment” features;

     (z) The Mortgagor is not in bankruptcy and, to the best of the Seller’s knowledge, the
Mortgagor is not insolvent;

     (aa) The Mortgage Loans are adjustable rate mortgage loans. Each Mortgage Loan has an original
term to maturity of not more than thirty (30) years with interest payable in arrears on the first
day of each month. No Mortgage Loan contains terms or provisions which would result in negative
amortization;

     (bb) Each Mortgage Note, each Mortgage, each Assignment of Mortgage and any other documents
required pursuant to this Agreement to be delivered to the Trustee on behalf of the
Certificateholders or its designee, or its assignee for each Mortgage Loan, have been, on or before
the Closing Date, delivered to the Trustee on behalf of the Certificateholders or its designee, or
its assignee;

     (cc) All escrow payments have been collected in full compliance with state and federal law and
the provisions of the related Mortgage Note and Mortgage. As to any Mortgage Loan that is the
subject of an escrow, escrow of funds is not prohibited by applicable law and has been established
in an amount sufficient to pay for every escrowed item that remains unpaid and has been assessed
but is not yet due and payable. No escrow deposits or other charges or payments due under the
Mortgage Note have been capitalized under any Mortgage or the related Mortgage Note. Any interest
required to be paid pursuant to state, federal and local law has been properly paid and credited;

     (dd) [Reserved];

     (ee) In the event that at origination the Mortgage Loan has a Loan-to-Value Ratio greater than
80%, the excess of the principal balance of the Mortgage Loan over 75% of the Appraised Value of
the Mortgaged Property, with respect to a refinanced Mortgage Loan, or the lesser of the Appraised
Value or the purchase price of the Mortgaged Property (or Underlying Mortgaged Property, in the
case of a Co-op Loan), with respect to a purchase money Mortgage Loan, is and will be insured as to
payment defaults by a Primary Insurance Policy issued by a Qualified Insurer, except where the
primary mortgage insurance was (i) impermissible at origination at applicable law, in which case
such Mortgage Loan was originated in accordance with applicable law, (ii) cancelled at the request
of the Mortgagor pursuant to the cancellation requirements of FNMA, FHLMC, state law or, as
applicable the Home Owner and Equity Protection Act of 1994, as amended, or (iii) automatically
terminated in accordance with the termination requirements of FNMA, FHLMC, state law or, as
applicable the Home Owner and Equity Protection Act of 1994, as amended. All provisions of such
Primary Insurance Policy have been and are being complied with, such policy is in full force and
effect, and all premiums due thereunder have been paid. No action, inaction, or event has occurred
and no state of facts exists that has, or will result in the exclusion from, denial of, or defense
to coverage. Any Mortgage Loan subject to a Primary Insurance Policy obligates the Mortgagor
thereunder to maintain the Primary Insurance Policy and to pay all premiums and charges in
connection therewith. The Mortgage Rate for the Mortgage Loan as set forth on the Mortgage Loan
Schedule is net of any such insurance premium;

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     (ff) The Assignment of Mortgage is in recordable form and is acceptable for recording (or, in
the case of a Co-op Loan, is in a form acceptable for filing) under the laws of the jurisdiction in
which the Mortgaged Property (or underlying Mortgaged Property, in the case of a Co-op Loan) is
located;

     (gg) As to Mortgage Loans that are not secured by an interest in a leasehold estate, the
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), is located in
the state identified in the Mortgage Loan Schedule and consists of a single parcel of real property
with a detached single family residence erected thereon, or a two-to four-family dwelling, or an
individual condominium unit in a condominium project, or a dwelling unit in a residential
cooperative housing corporation or an individual unit in an attached planned unit development or a
detached planned unit development, provided, however, that no residence or dwelling is a single
parcel of real property with a mobile home thereon. As of the date of origination, no portion of
the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), was used
for commercial purposes, and since the date of origination, to the best of the Seller’s knowledge,
no portion of the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op
Loan), is used for commercial purposes;

     (hh) If the Mortgaged Property is a condominium unit or a planned unit development (other than
a de minimis planned unit development), as of the date of origination of the related Mortgage Loan,
such condominium or planned unit development project met the Seller’s eligibility requirements, as
set forth in the Seller’s underwriting guidelines as of such date; in the case of each Co-op Loan,
the related residential cooperative housing corporation complied in all material respects with the
Seller’s requirements as set forth in the Seller’s underwriting guidelines as of such date;

     (ii) To the best of the Seller’s knowledge, there is no pending action or proceeding directly
involving the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan),
in which compliance with any environmental law, rule or regulation is an issue;

     (jj) As of the Cut-off Date, the Seller has not granted any interest rate relief to the
Mortgagor under the Relief Act;

     (kk) No Mortgage Loan was made in connection with the construction or rehabilitation of a
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), or facilitating
the trade-in or exchange of a Mortgaged Property (or Underlying Mortgaged Property, in the case of
a Co-op Loan);

     (ll) No action has been taken or failed to be taken by Depositor, on or prior to the Closing
Date, which has resulted or will result in an exclusion from, denial of, or defense to coverage
under any Primary Insurance Policy (including, without limitation, any exclusions, denials or
defenses which would limit or reduce the availability of the timely payment of the full amount of
the loss otherwise due thereunder to the insured) whether arising out of actions, representations,
errors, omissions, negligence, or fraud of the Depositor, or for any other reason under such
coverage;

     (mm) The Mortgage Loan was originated by a mortgagee approved by the Secretary of Housing and
Urban Development pursuant to Sections 203 and 211 of the National Housing Act, as amended, a
savings and loan association, a savings bank, a commercial bank, credit union, insurance company or
similar institution which is supervised and examined by a federal or state authority;

     (nn) Principal payments on the Mortgage Loan commenced no more than sixty (60) days after
funds were disbursed in connection with the Mortgage Loan. The Mortgage Note is payable on the
first day of each month in equal monthly installments of principal and interest, with interest
calculated and

79

 

payable in arrears, sufficient to amortize the Mortgage Loan fully by the stated
maturity date, over an original term of not more than thirty years from commencement of
amortization;

     (oo) As of the Closing Date, the Mortgage Loan is a “qualified mortgage” within the meaning of
Section 860G(a)(3) of the Code (without regard to Treasury Regulations §1.860G-2(f) or any similar
rule that provides that a defective obligation is a qualified mortgage for a temporary period);

     (pp) With respect to a Mortgage Loan that is a Co-op Loan, the stock that is pledged as
security for the Mortgage Loan is held by a Person as a tenant-stockholder (as defined in Section
216 of the Code) in a cooperative housing corporation (as defined in Section 216 of the Code);

     (qq) As of the Closing Date, the Mortgage Loan is not the subject of pending or final
foreclosure proceedings and the Seller would not, based on the delinquency status of the Mortgage
Loan, institute foreclosure proceedings with respect to the Mortgage Loan prior to the next
scheduled payment for the Mortgage Loan;

     (rr) As of the Closing Date, the Mortgage Loan does not provide for interest other than at
either (i) a single fixed rate in effect throughout the term of the Mortgage Loan or (ii) a
“variable rate” (within the meaning of Treasury Regulation Section 1.860G-1(a)(3)) in effect
throughout the term of the Mortgage Loan;

     (ss) No Mortgage Loan is a “covered loan” within the meaning of the Georgia Fair Lending Act
of 2002, as amended;

     (tt) None of the Mortgage Loans are (a) covered by the Home Ownership and Equity Protection
Act of 1994 or (b) classified as a “high cost” loan or similarly classified using different
terminology under any federal, state or local law imposing heightened regulatory scrutiny or
additional legal liability for residential mortgage loans having high interest rates, points and/or
fees such as predatory lending laws; None of the Mortgage Loans are “high cost” loans as defined by
the applicable federal, state or local predatory and abusive lending laws nor is any Mortgage Loan
a “High Cost Loan” or “Covered Loan,” as applicable (as such terms are defined in the current
Standard & Poor’s LEVELS® Glossary which is now version 5.6 revised, appendix E) and no Mortgage
Loan originated on or after October 1, 2002 through March 6, 2003 is governed by the Georgia Fair
Lending Act of 2002, as amended; and

     (uu) As to each Mortgage Loan that is secured by an interest in a leasehold estate, (i) the
use of a leasehold estate for residential properties is an accepted practice in the area where the
related Mortgaged Property is located, (ii) residential property consisting of leasehold estates is
marketable in the area where the related Mortgaged Property is located, (iii) the related lease has
been recorded in the applicable land records, (iv) the lease is valid and in good standing and is
not subject to any prior lien by which the lease could be terminated or subject to any charge or
penalty, and (v) the remaining term of the lease does not terminate less than five years after the
maturity date of such Mortgage Loan.

     Upon discovery by any of the Depositor, the Servicer or the Trustee of a breach of any of the
foregoing representations and warranties which materially and adversely affects the value of a
Mortgage Loan or the interest of the Certificateholders (or which materially and adversely affects
the interests of the Certificateholders in the related Mortgage Loan in the case of a
representation and warranty relating to a particular Mortgage Loan), the party discovering such
breach shall give prompt written notice to the other parties and to the Seller, which notice shall
specify the date of discovery. Pursuant to the Sale Agreement, the Seller shall within 90 days
from the earlier of (i) the date of receipt of notice of such breach or (ii) the date the Seller
otherwise discovers such breach, cure such breach, substitute a Mortgage

80

 

Loan pursuant to the
provisions of Section 3.03 or, if the breach relates to a particular Mortgage Loan, purchase such
Mortgage Loan from the Trustee at the Purchase Price. The Purchase Price for the purchased
Mortgage Loan shall be paid to the Servicer and shall be deposited by the Servicer in the
Collection Account promptly upon receipt, and, upon receipt by the Trustee of written notification
of such deposit signed by a Servicing Officer, the Trustee shall promptly release to the Seller the
related Mortgage File, and the Trustee shall execute and deliver such instruments of transfer or
assignment as may be provided to it by the Servicer, without recourse, as shall be necessary to
vest in the Seller or its
designee, as the case may be, any Mortgage Loan released pursuant hereto, and the Trustee
shall have no further responsibility with regard to such Mortgage Loan. It is understood and
agreed that the obligation of the Seller to cure, substitute or purchase any Mortgage Loan as to
which such a breach has occurred shall constitute the sole remedy respecting such breach available
to Certificateholders or the Trustee on behalf of Certificateholder.

     Section 3.02 Representations and Warranties of the Servicer. The Servicer represents
and warrants to, and covenants with, the Trustee for the benefit of the Related Certificateholders
that as of the Closing Date:

     (a) The Servicer is a limited liability company duly chartered and validly existing in good
standing under the laws of the State of Delaware, and the Servicer is duly qualified or registered
as a foreign corporation in good standing in each jurisdiction in which the ownership or lease or
its properties or the conduct of its business requires such qualification;

     (b) The execution and delivery of this Agreement by the Servicer and its performance and
compliance with the terms of this Agreement will not violate the Servicer’s certificate of
formation or by-laws or 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 contract,
agreement or other instrument to which the Servicer is a party or which may be applicable to the
Servicer or any of its assets;

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

     (d) The Servicer is not in default with respect to any order or decree of any court or any
order, regulation or demand of any federal, state, municipal or governmental agency, which default
might have consequences that would materially and adversely affect the condition (financial or
other) or operations of the Servicer or its properties or might have consequences that would affect
its performance hereunder; and

     (e) No litigation is pending or, to the best of the Servicer’s knowledge, threatened against
the Servicer which would prohibit its entering into this Agreement or performing its obligations
under this Agreement. It is understood and agreed that the representations and warranties set
forth in this Section 3.02 shall survive the issuance and delivery of the Certificates and shall be
continuing as long as any Certificate shall be outstanding or this Agreement has been terminated.

     Section 3.03 Option to Substitute. If the Seller is required to repurchase any
Mortgage Loan pursuant to Section 2.02 or 3.01, the Seller may, at its option, within two years
from the Closing Date, remove such defective Mortgage Loan from the terms of this Agreement and
substitute another mortgage loan for such defective Mortgage Loan, in lieu of repurchasing such
defective Mortgage Loan. Any

81

 

substitute Mortgage Loan shall (a) have a Principal Balance at the
time of substitution not in excess of the Principal Balance of the removed Mortgage Loan (the
amount of any difference, plus one month’s interest thereon at the Mortgage Rate borne by the
removed Mortgage Loan, being paid by the Seller and deemed to be a Principal Prepayment to be
deposited by the Servicer in the Collection Account), (b) have a Mortgage Rate not less than, and
not more than one percentage point greater than, the Mortgage Rate of the removed Mortgage Loan
(provided, however, that if the Mortgage Rate on the substitute Mortgage Loan exceeds the Mortgage
Rate on the removed Mortgage Loan, the amount of that excess interest
(the “Substitute Excess Interest”) shall be payable to the Class A-R Certificate), (c) have a
remaining term to stated maturity not later than, and not more than one year less than, the
remaining term to stated maturity of the removed Mortgage Loan, (d) be, in the reasonable
determination of the Servicer, of the same type, quality and character (including location of the
Mortgaged Property (or underlying Mortgaged Property, in the case of a Co-op Loan)) as the removed
Mortgage Loan as if the breach had not occurred, (e) have a Loan-to-Value Ratio at origination no
greater than that of the removed Mortgage Loan and (f) be, in the reasonable determination of the
Seller, in material compliance with the representations and warranties contained in the Sale
Agreement and described in Section 3.01, as of the date of substitution.

     The Seller shall amend the Mortgage Loan Schedule to reflect the withdrawal of the removed
Mortgage Loan from this Agreement and the substitution of such substitute Mortgage Loan therefor
and shall send a copy of such amended Mortgage Loan Schedule to the Servicer and the Trustee. The
Sale Agreement provide that upon such amendment the Seller shall be deemed to have made as to such
substitute Mortgage Loan the representations and warranties set forth in Section 3.01 as of the
date of such substitution, which shall be continuing as long as any Certificate shall be
outstanding or this Agreement has not been terminated, and the remedies for breach of any such
representation or warranty shall be as set forth in Section 3.01. Upon such amendment, the
Custodian on behalf of the Trustee shall review the Mortgage File delivered to it relating to the
substitute Mortgage Loan, within the time and in the manner and with the remedies specified in
Section 2.02, except that for purposes of this Section 3.03 (other than the two-year period
specified in the first sentence of this Section), such time shall be measured from the date of the
applicable substitution. In the event of such a substitution, accrued interest on the substitute
Mortgage Loan for the month in which the substitution occurs and any Principal Prepayments made
thereon during such month shall be the property of the Trust Fund, and accrued interest for such
month on the Mortgage Loan for which the substitution is made and any Principal Prepayments made
thereon during such month shall be the property of the Seller. The principal payment on a
substitute Mortgage Loan due on the Due Date in the month of substitution shall be the property of
the Seller, and the principal payment on the Mortgage Loan for which the substitution is made due
on such date shall be the property of the Trust Fund.

[END OF ARTICLE III]

ARTICLE IV

THE CERTIFICATES

     Section 4.01 The Certificates.

     (a) The Class A, Class M and Class B Certificates shall be substantially in the forms thereof
included within Exhibits C, D, E and F and shall, on original issue, be executed by the Depositor
and authenticated by the Trustee (or, if an Authenticating Agent has been appointed pursuant to
Section 4.06, the Authenticating Agent) upon receipt by the Trustee of the documents specified in
Section 2.01, delivered to or upon the order of the Depositor.

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     (b) The Depository and the Trustee have entered into a Depository Agreement dated as of June
25, 2007 (the “Depository Agreement”). Except as provided in paragraph (c) below, the Book-Entry
Certificates shall at all times remain registered in the name of the Depository or its nominee and
at all times: (i) registration of the Book-Entry Certificates may not be transferred as provided
in Section 4.02 except to a successor to the Depository; (ii) ownership and transfers of
registration of the Book-Entry Certificates on the books of the Depository shall be governed by
applicable rules established by the Depository; (iii) the Depository may collect its usual and
customary fees, charges and expenses from its
Depository Participants; (iv) the Paying Agent and the Trustee shall deal with the Depository,
Depository Participants and Indirect Participants as representatives of the Certificate Owners of
the Book-Entry Certificates for purposes of exercising the rights of such Holders under this
Agreement, and requests and directions for and votes of such representatives shall not be deemed to
be inconsistent if they are made with respect to different Certificate Owners; and (v) the Paying
Agent and the Trustee may rely and shall be fully protected in relying upon information furnished
by the Depository with respect to its Depository Participants and furnished by the Depository
Participants with respect to Indirect Participants and persons shown on the books of such Indirect
Participants as direct or indirect Certificate Owners. The Depository Agreement provides that the
Depository shall maintain book-entry records with respect to the Certificate Owners and with
respect to ownership and transfers of such Certificates.

     All transfers by Certificate Owners of Book-Entry Certificates shall be made in accordance
with the procedures established by the Depository Participant or brokerage firm representing such
Certificate Owners. Each Depository Participant shall only transfer Book-Entry Certificates of
Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance
with the Depository’s normal procedures.

     (c) If (i)(A) the Depository advises the Depositor, the Paying Agent or the Trustee in writing
that the Depository is no longer willing or able to properly discharge its responsibilities as
Depository and (B) the Trustee, the Paying Agent or the Depositor are unable after exercise of
their reasonable best efforts to locate a qualified successor or (ii) the Depositor at its option
advises the Trustee in writing that it elects to terminate the book-entry system through the
Depository, the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent, shall notify all Certificate Owners, through the Depository, of the occurrence of any such
event and of the availability of definitive, fully registered Certificates (the “Definitive
Certificates”) to Certificate Owners requesting the same. Upon surrender to the Trustee or, if a
Paying Agent has been appointed under Section 4.05, the Paying Agent, of the Book-Entry
Certificates by the Depository for registration and receipt by the Trustee or, if a Paying Agent
has been appointed under Section 4.05, the Paying Agent, of an adequate supply of certificates from
the Depositor, the Trustee or if the Paying Agent is appointed under Section 4.05, the Paying Agent
shall issue the Definitive Certificates based on information received from the Depository. Neither
the Depositor, the Servicer, the Paying Agent nor the Trustee shall be liable for any delay in
delivery of such instructions and may conclusively rely on, and shall be protected in relying on,
such instructions.

     (d) The Certificates (other than the Class A-R Certificate) shall be issuable in the minimum
original dollar denominations (and integral multiples of $1.00 in excess of such amount) and
aggregate original dollar denominations per Class as set forth in the following table (except that,
if necessary, in order to aggregate the Original Certificate Principal Balance of each of the Class
I-B5 and Class II-B5 Certificates, one Certificate of each such Class will be issued in a different
denomination). A single Class A-R Certificate will be issued in definitive form in a $100
denomination.

     The Uncertificated REMIC Interests shall be issued in uncertificated form and transferred to
the Trustee to be held in trust pursuant to the terms of the Trust Agreement. The Bank of New York
Trust Company, N.A., as Trustee and Paying Agent, is hereby directed and authorized to enter into
the Trust Agreement. In entering into the Trust Agreement and performing its obligations
thereunder, each of the Trustee and the Paying Agent shall be entitled to the same rights,
protections and indemnities afforded to them under this Agreement in their capacity as Trustee and
Paying Agent, respectively.

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	 	 	 	 	 	 	Minimum	 	Original Certificate
	Certificate	 	CUSIP Number	 	Denomination	 	Principal Balance (1)
	Class 1-A1 (3)
	 	16163LA A0	 	$	100,000	 	 	$	182,764,000	 
	Class 1-A2 (3)
	 	16163LA B8	 	$	100,000	 	 	$	5,624,000	 
	Class 1-A3
	 	16163LA C6	 	$	100,000	 	 	 	(4	)
	Class 2-A1 (3)
	 	16163LA D4	 	$	100,000	 	 	$	162,662,000	 
	Class 2-A2 (3)
	 	16163LA E2	 	$	100,000	 	 	$	5,005,000	 
	Class 2-A3 (3)
	 	16163LA F9	 	$	100,000	 	 	$	100,000,000	 
	Class 2-A4 (3)
	 	16163LA T8	 	$	100,000	 	 	$	10,000,000	 
	Class 2-A5
	 	16163LB U5	 	$	100,000	 	 	 	(4	)
	Class 2-A6
	 	16163LB V3	 	$	100,000	 	 	 	(4	)
	Class 3-A1 (3)
	 	16163LA G7	 	$	100,000	 	 	$	282,327,000	 
	Class 3-A2 (3)
	 	16163LA H5	 	$	100,000	 	 	$	8,687,000	 
	Class 3-A3
	 	16163LA G6	 	$	100,000	 	 	 	(4	)
	Class 4-A1 (3)
	 	16163LA J1	 	$	100,000	 	 	$	196,783,000	 
	Class 4-A2 (3)
	 	16163LA K8	 	$	100,000	 	 	$	6,055,000	 
	Class 4-A3
	 	16163LB L5	 	$	100,000	 	 	 	(4	)
	Class 5-A1 (3)
	 	16163LA L6	 	$	100,000	 	 	$	358,645,000	 
	Class 5-A2 (3)
	 	16163LA M4	 	$	100,000	 	 	$	11,035,000	 
	Class 5-A3
	 	16163LB M3	 	$	100,000	 	 	 	(4	)
	Class 6-A1 (3)
	 	16163LA N2	 	$	100,000	 	 	$	140,017,000	 
	Class 6-A2 (3)
	 	16163LA P7	 	$	100,000	 	 	$	56,127,000	 
	Class 6-A3 (3)
	 	16163LA N1	 	$	100,000	 	 	$	6,260,000	 
	Class 6-A4
	 	16163LB P6	 	$	100,000	 	 	 	(4	)
	Class 6-A5
	 	16163LB Q4	 	$	100,000	 	 	 	(4	)
	Class 7-A1 (3)
	 	16163LA Q5	 	$	100,000	 	 	$	173,381,000	 
	Class 7-A2 (3)
	 	16163LA R3	 	$	100,000	 	 	$	59,990,000	 
	Class 7-A3 (3)
	 	16163LA S1	 	$	100,000	 	 	$	7,449,000	 
	Class 7-A4
	 	16163LA R2	 	$	100,000	 	 	 	(4	)
	Class 7-A5
	 	16163LA S0	 	$	100,000	 	 	 	(4	)
	Class I-M
	 	16163LA T9	 	$	100,000	 	 	$	2,690,100	 
	Class II-M
	 	16163LA V4	 	$	100,000	 	 	$	6,169,600	 
	Class A-R (2)
	 	16163LA T9	 	$	100	 	 	$	100	 
	Class I-B1
	 	16163LA W2	 	$	100,000	 	 	$	4,703,000	 
	Class II-B1
	 	16163LB B7	 	$	100,000	 	 	$	2,741,600	 
	Class I-B2
	 	16163LA X0	 	$	100,000	 	 	$	2,015,500	 
	Class II-B2
	 	16163LB C5	 	$	100,000	 	 	$	1,370,800	 
	Class I-B3
	 	16163LA Y8	 	$	100,000	 	 	$	2,687,400	 
	Class I-B4
	 	16163LA Z5	 	$	100,000	 	 	$	671,900	 
	Class I-B5
	 	16163LB A9	 	$	100,000	 	 	$	1,343,707	 
	Class II-B3
	 	16163LB D3	 	$	100,000	 	 	$	1,599,300	 
	Class II-B4
	 	16163LB E1	 	$	100,000	 	 	$	685,400	 
	Class II-B5
	 	16163LB F8	 	$	100,000	 	 	$	1,142,348	 

 

			
	(1)	 	[Reserved].
	 
	(2)	 	The Class A-R Certificate represents the residual interest in each of the REMIC Pools.
	 
	(3)	 	Each of these Classes of Certificates is an Exchangeable Initial Certificate which will not
be issued under this Agreement and instead will be issued pursuant to the Trust Agreement.
	 
	(4)	 	Each of these Classes of Certificates is an Exchangeable Certificate which will not be issued
under

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	 	 	this Agreement and instead will be issued pursuant to the Trust Agreement. The Original
Certificate Principal Balance of each such Class of Certificates will be zero.

     The Certificates shall be signed by manual or facsimile signature on behalf of the Depositor
by an officer of the Depositor. Certificates bearing the manual or facsimile signatures of
individuals who were at the time of signature officers of the Depositor shall bind the Depositor,
notwithstanding that such individuals or any of them have ceased to be an officer prior to the
authentication and delivery of such Certificate or did not hold such offices 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 manual authentication by an officer of
the Trustee (or if an Authenticating Agent has been appointed pursuant to Section 4.06, the
Authenticating Agent) and such 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.

     Section 4.02 Registration of Transfer and Exchange of Certificates.

     (a) The Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent,
shall cause to be kept a certificate register (the “Certificate Register”) in which, subject to
such reasonable regulations as it may prescribe, the Trustee or, if a Paying Agent has been
appointed under Section 4.05, the Paying Agent, shall provide for the registration of Certificates
and of transfers and exchanges of Certificates as herein provided.

     (b) Upon surrender for registration of transfer of any Certificate at any office or agency of
the Trustee, or if a Paying Agent has been appointed hereunder pursuant to Section 4.05, the Paying
Agent maintained for such purpose, the Depositor shall execute and the Trustee or if an
Authenticating Agent is appointed under Section 4.06, the Authenticating Agent shall authenticate
and deliver, in the name of the designated transferee or transferees, a Certificate of a like Class
and aggregate Percentage Interest and dated the date of authentication by the Authenticating Agent.

     (c) No transfer of a Class I-B3, Class I-B4, Class I-B5, Class II-B3, Class II-B4 or Class
II-B5 Certificate shall be made unless such transfer is made pursuant to an effective registration
statement or otherwise in accordance with the requirements under the Securities Act. If such a
transfer is to be made in reliance upon an exemption from said Act, (i) the Depositor may require
(except with respect to the initial transfer of a Class I-B3, Class I-B4, Class I-B5, Class II-B3,
Class II-B4 or Class II-B5 Certificate from J.P. Morgan Securities Inc. and except if the
transferee executes a certificate substantially in the form of Exhibit H hereto) a written opinion
of independent counsel acceptable to and in form and substance reasonably satisfactory to the
Depositor and the Trustee that such transfer may be made pursuant to an exemption, describing the
applicable exemption and the basis therefor, from said Act and laws or is being made pursuant to
said Act and laws, which opinion of counsel shall not be an expense of the Trust Fund, the Trustee,
the Depositor or the Servicer, and (ii) the Depositor shall require the transferee to execute a
certification substantially in the form of Exhibit H or Exhibit I.

     (d) (i) No transfer of an ERISA Restricted Certificate or a Class A-R Certificate shall be
made unless the prospective transferee provides the Depositor and the Trustee with (I) a
representation as set forth in Exhibit K for Class A-R Certificates or in Exhibit M for ERISA
Restricted Certificates to the effect that such transferee is not an employee benefit plan subject
to Title I of ERISA, a plan subject to Section 4975 of the Code or a plan or arrangement subject to
any provisions under any federal, state, local, non-U.S. or other laws or regulations that are
substantively similar to the foregoing provisions of ERISA or the Code (“Similar Law”)
(collectively, a “Plan”), and is not directly or indirectly acquiring the Certificate for, on
behalf of or with any assets of any such Plan, or (II) solely in the case of an ERISA Restricted
Certificate, (A) if the Certificate has been the subject of an ERISA-Qualifying Underwriting, a

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representation as set forth in Exhibit M that such transferee is an insurance company that is
acquiring the ERISA-Restricted Certificate with assets contained in an “insurance company general
account,” as defined in Section V(E) of Prohibited Transaction Class Exemption (“PTCE”) 95-60, and
the acquisition and holding of the Certificate are covered and exempt under Sections I and III of
PTCE 95-60, or (B) solely in the case of a Definitive Certificate, an Opinion of Counsel reasonably
satisfactory to the Depositor and the Trustee to the effect that the acquisition and holding of
such Certificate will not constitute or result in a nonexempt prohibited transaction under ERISA or
the Code, or a violation of Similar Law, and will not subject the Depositor, the Servicer or the
Trustee to any obligation in addition to those expressly undertaken in this Agreement, which
Opinion of Counsel shall not be an expense of the Depositor, the Servicer or the Trustee.

          (ii) Except in the case of a Definitive Certificate, the representations set forth in
paragraph (i) of this Subsection 4.02(d), other than subparagraph (i)(II)(B), shall be deemed to
have been made to the Depositor and the Trustee by the transferee’s acceptance of an ERISA
Restricted Certificate or a Class A-R Certificate (or the acceptance by a Certificate Owner of the
beneficial interest in any Class of ERISA Restricted Certificates or a Class A-R Certificate).
Notwithstanding any other provision herein to the contrary, any purported transfer of an ERISA
Restricted Certificate or a Class A-R Certificate to or on behalf of a Plan without the delivery to
the Depositor of a representation or an Opinion of Counsel reasonably satisfactory to the Depositor
and the Trustee as described above shall be void and of no effect. None of the Depositor, the
Servicer or the Trustee shall be under any liability to any Person for any registration or transfer
of any ERISA Restricted Certificate or Class A-R Certificate that is in fact not permitted by this
Section 4.02(d) nor shall the Paying Agent be under any liability for making any payments due on
such Certificate to the Holder thereof or taking any other action with respect to such Holder under
the provisions of this Agreement so long as the transfer was registered in accordance with the
foregoing requirements. The Depositor, Servicer, Paying Agent and/or Trustee shall be entitled,
but not obligated, to recover from any Holder of any ERISA Restricted Certificate or Class A-R
Certificate that was in fact a Plan and that held such Certificate in violation of this Section
4.02(d) all payments made on such ERISA Restricted Certificate or Class A-R Certificate at and
after the time it commenced such holding. Any such payments so recovered shall be paid and
delivered to the last preceding Holder of such Certificate that is not a Plan.

     (e) At the option of a Certificateholder, a Certificate may be exchanged for another
Certificate or Certificates of authorized denominations of a like Class, upon surrender of the
Certificate to be exchanged at any office or agency of the Trustee, or if a Paying Agent has been
appointed under Section 4.05, the Paying Agent, maintained for such purpose. Whenever the
Certificate is so surrendered for exchange, the Depositor shall execute and the Authenticating
Agent shall authenticate and deliver, the Certificate which the Certificateholder making the
exchange is entitled to receive. Every Certificate presented or surrendered for transfer or
exchange shall (if so required by the Authenticating Agent) be duly endorsed by, or be accompanied
by a written instrument of transfer in the form satisfactory to the Authenticating Agent duly
executed by, the Holder thereof or his attorney duly authorized in writing.

     (f) No service charge shall be made to the Holder for any transfer or exchange of a
Certificate, but the Servicer may require payment by the Certificateholders of a sum sufficient to
cover any tax or governmental charge that may be imposed in connection with any transfer or
exchange of such Certificate.

     (g) All Certificates surrendered for transfer or exchange shall be destroyed by the Trustee or
if a Paying Agent has been appointed under Section 4.05, the Paying Agent, in accordance with the
Trustee’s or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent’s, standard
procedures.

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     (h) [Reserved].

     (i) A Disqualified Organization is prohibited from acquiring beneficial ownership of a Class
A-R Certificate. Notwithstanding anything to the contrary contained herein, (i) unless and until
the Servicer and the Trustee shall have received an Opinion of Counsel, satisfactory to it in form
and substance, to the effect that the absence of the conditions contained in this Section 4.02(i)
would not result in the imposition of federal tax upon any REMIC created hereunder or cause any
REMIC created hereunder to fail to qualify as a REMIC, no transfer, sale or other disposition of
the Class A-R Certificate (including for purposes of this section any beneficial interest therein)
may be made without the express written consent of the Certificate Registrar or, if no Certificate
Registrar is appointed, the Trustee, which consent is to be granted by the Certificate Registrar
or, if no Certificate Registrar is appointed, the Trustee only upon compliance with the
requirements of this Section and (ii) no transfer, sale or other disposition of the Class A-R
Certificate (or any beneficial interest therein) may be made to a Person who is not a U.S. Person
unless such Person furnishes the transferor, the Certificate Registrar and the Trustee, with a duly
completed and effective Form W-8ECI (or any successor thereto) or an Opinion of Counsel to the
effect that such transfer is in accordance with the requirements of the Code and that the transfer
will not be disregarded for federal income tax purposes. As a condition to granting its consent to
a transfer of a Class A-R Certificate, the Certificate Registrar or, if no Certificate Registrar is
appointed, the Trustee, shall require the proposed transferee of such Certificate (including, in
the case of the initial issuance of the Class A-R Certificate, the initial Holder thereof) to
execute a letter and affidavit substantially in the form attached hereto as Exhibit K and shall
require the proposed transferor (other than in the case of the transfer to the initial Holder) of
such Certificate to execute a letter substantially in the form attached hereto as Exhibit K-1. In
the absence of a contrary instruction from the transferor of such Certificate, declaration (11) in
the affidavit in Exhibit K may be left blank. If the transferor requests by written notice to the
Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee, prior to the date
of the proposed transfer that one of the two other forms of declaration (11) of such affidavit be
used, then the Certificate Registrar or, if no Certificate Registrar is appointed, the Trustee,
shall require that such form of declaration (11) be included in such affidavit.

     As a condition to the granting of the consent referred to in this Section 4.02(i), prior to
the transfer, sale, pledge, hypothecation or other disposition of the Class A-R Certificate or any
interest therein, the Certificate Registrar or, if no Certificate Registrar is appointed, the
Trustee shall require that (1) the proposed transferee deliver to the Trustee or Certificate
Registrar, as applicable, its taxpayer identification number and state, under penalties of perjury
that such number is the social security or employer identification number, as the case may be, of
the transferee or provide an affidavit under penalties of perjury stating that as of the date of
such transfer such transferee is not and has no intention of becoming a Disqualified Organization;
(2) the proposed transferee deliver to the Trustee or Certificate Registrar, as applicable, an
affidavit stating (i) that such transferee is not acquiring such Class A-R Certificate as an agent,
broker, nominee, or middleman for a Disqualified Organization, (ii) if the Class A-R Certificate is
a “non-economic residual interest” within the meaning of Treas. Reg. §1.860E-1(c)(2), (X) that no
purpose of the acquisition of the Class A-R Certificate is to avoid or impede the assessment or
collection of tax, (Y) that such transferee has historically paid its debts as they came due and
will continue to pay its debts as they come due, and (Z) that such transferee represents that it
understands that, as the holder of the non-economic residual interest, the transferee may incur tax
liabilities in excess of any cash flows generated by the interest and that the transferee intends
to pay taxes associated with holding the residual interest, and (iii) unless the Certificate
Registrar or, if no Certificate Registrar is appointed, the Trustee consents to the transfer of the
Class A-R Certificate to a Person who is not a U.S. Person and who has furnished either a duly
completed and effective Form W-8ECI (or any successor thereto) or an Opinion of Counsel to the
effect that the transfer will not be disregarded for federal income tax purposes, that it is a U.S.
Person; (3) if so requested by the transferor in written notice provided to the Certificate
Registrar or, if no Certificate Registrar is appointed, the Trustee, prior to the date of the
proposed transfer,

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the proposed transferee deliver to the Trustee or Certificate Registrar, as applicable, an
affidavit that includes a declaration made in the form of declaration (11) in the affidavit set
forth in Exhibit K requested by the transferor; and (4) the transferor deliver to the Certificate
Registrar or, if no Certificate Registrar is appointed, the Trustee a written certification that as
of the date of such transfer it has no knowledge and no reason to know that the affirmations
described in clauses (1), (2) and (3) were false. The Certificate Registrar or, if no Certificate
Registrar is appointed, the Trustee shall not grant the consent referred to in this Section 4.02(i)
if it has actual knowledge that any statement made in the affidavit issued pursuant to the
preceding sentence is not true. Notwithstanding any purported transfer, sale or other disposition
of the Class A-R Certificate to a Disqualified Organization or in violation of the provisions of
this Section 4.02(i), such transfer, sale or other disposition shall be deemed to be of no legal
force or effect whatsoever and such Disqualified Organization shall not be deemed to be a Class A-R
Certificateholder for any purpose hereunder, including, but not limited to, the receipt of
distributions on such Class A-R Certificate. If any purported transfer shall be in violation of
the provisions of this Section 4.02(i) then the prior Holder of the Class A-R Certificate shall,
upon discovery that the transfer of such Class A-R Certificate was not in fact permitted by this
Section 4.02(i), be restored to all rights and obligations as a Holder thereof retroactive to the
date of the purported transfer of such Class A-R Certificate. The Trustee, the Servicer and the
Certificate Registrar shall be under no liability to any Person for any registration or transfer of
a Class A-R Certificate that is not permitted by this Section 4.02(i) or for making payments due on
such Class A-R Certificate to the purported Holder thereof or taking any other action with respect
to such purported Holder under the provisions of this Agreement so long as the transfer was not
registered under the written certification of the Certificate Registrar or, if no Certificate
Registrar is appointed, the Trustee as described in this Section 4.02(i). The prior Holder shall
be entitled to recover from any purported Holder of a Class A-R Certificate that was in fact not a
permitted purported transferee under this Section 4.02(i) at the time it became a purported Holder
all payments made to such purported Holder on such Class A-R Certificate; provided that the
Servicer shall not be responsible for such recovery. Each Class A-R Certificateholder, by the
acceptance of the Class A-R Certificate, shall be deemed for all purposes to have consented to the
provisions of this Section 4.02(i) and to any amendment to this Agreement deemed necessary by
counsel of the Trustee or the Servicer to ensure that the Class A-R Certificate is not transferred
to a Disqualified Organization and that any transfer of such Class A-R Certificate will not cause
the imposition of a tax upon any REMIC created hereunder or cause any REMIC created hereunder to
fail to qualify as a REMIC. The restrictions on transfer of the Class A-R Certificate will cease
to apply and be void upon receipt by the Certificate Registrar or, if no Certificate Registrar is
appointed, the Trustee of an Opinion of Counsel to the effect that such restrictions on transfer
are no longer necessary to avoid the risk of material federal taxation to any REMIC created
hereunder or prevent any REMIC created hereunder from qualifying as a REMIC.

     (j) The Servicer shall make available upon written request to each Holder and each proposed
transferee of a Class I-B3, Class I-B4, Class I-B5, Class II-B3, Class II-B4 or Class II-B5
Certificate such information as may be required to permit the proposed transfer to be effected
pursuant to Rule 144A under the Securities Act.

     Section 4.03 Mutilated, Destroyed, Lost or Stolen Certificates. If (a) any mutilated
Certificate is surrendered to the Trustee or, if a Paying Agent has been appointed under Section
4.05, the Paying Agent, or the Trustee or, if a Paying Agent has been appointed under Section 4.05,
the Paying Agent, receives evidence to its satisfaction of the destruction, loss or theft of any
Certificate, and (b) there is delivered to the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent, such security or indemnity as may be required by it to save
it harmless, then, in the absence of notice to the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent, that such Certificate has been acquired by a bona fide
purchaser, the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent, shall authenticate and deliver, in exchange for or in lieu of any such mutilated, destroyed,
lost or stolen Certificate, a new Certificate of like tenor and Class.

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Upon the issuance of any new Certificate under this Section, the Trustee or, if a Paying Agent
has been appointed under Section 4.05, the Paying Agent, may require of the Certificateholder 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 connected therewith. Any replacement Certificate of any
Class issued pursuant to this Section shall constitute complete and indefeasible evidence of
ownership of the Percentage Interest in the distributions to which the Certificateholders of such
Class are entitled, as if originally issued, whether or not the mutilated, destroyed, lost or
stolen Certificate shall be found at any time, and such mutilated, destroyed, lost or stolen
Certificate shall be of no force or effect under this Agreement, to the extent permitted by law.

     Section 4.04 Persons Deemed Owners. Prior to due presentation of a Certificate of any
Class for registration of transfer, the Depositor, the Servicer, the Paying Agent and the Trustee
may treat the Person in whose name any Certificate is registered on the Record Date as the owner of
such Certificate and the Percentage Interest in the distributions to which the Certificateholders
of such Class are entitled on the relevant date as the Holder of such Certificate and the
Percentage Interest represented by such Certificate for the purpose of receiving remittances
pursuant to Section 6.01 and for all other purposes whatsoever, and neither the Depositor, the
Servicer, the Paying Agent nor the Trustee shall be affected by notice to the contrary.

     Section 4.05 Appointment of Paying Agent and Certificate Registrar; Certificate
Account. The Trustee shall appoint a Paying Agent and a Certificate Registrar (the
“Certificate Registrar”) hereunder, provided such Paying Agent and such Certificate Registrar shall
not be the Depositor, the Seller, or an Affiliate of the Depositor or the Seller. No later than
two Business Days prior to each Distribution Date, the Servicer shall deposit or cause to be
deposited with the Paying Agent from funds on deposit in the Collection Account a sum up to the
Available Distribution Amount, such sum to be held in trust for the benefit of Certificateholders
in a segregated account (the “Certificate Account”) which shall be an Eligible Account in the name
of “The Bank of New York Trust Company, N.A., as Trustee, in trust for and for the benefit of the
Certificateholders of Multi-Class Mortgage Pass-Through Certificates, Chase Mortgage Finance Trust,
Series 2007-A2 — Certificate Account”. The Paying Agent shall establish such Certificate Account
with a commercial bank, a savings bank or a savings and loan association. The Paying Agent may
invest moneys in the Certificate Account in Eligible Investments, which shall mature not later than
a date sufficient to make payment on the Distribution Date next following the date of such
investment and shall not be sold or disposed of prior to maturity. All income and gain realized
from any such investment shall be for the benefit of the Paying Agent as additional compensation
and shall be subject to its withdrawal or order from time to time. The amount of any losses
incurred in respect of any such investments (to the extent not offset by income from other such
investments) shall be deposited in the Certificate Account by the Paying Agent out of its own funds
immediately as realized. The Servicer shall cause the Paying Agent to perform each of the
obligations of the Paying Agent set forth herein and shall be liable to the Trustee and the
Certificateholders for failure of the Paying Agent to perform such obligations. So long as the
Paying Agent is a party other than the Trustee, the Trustee shall have no liability in connection
with the performance or failure of performance of the Paying Agent. The Trustee designates The
Bank of New York Trust Company, N.A. as the initial Paying Agent and initial Certificate Registrar.
Only the Trustee may remove the Paying Agent and Certificate Registrar and may do so at will,
provided that the Trustee gives 20 days’ prior written notice of such removal to the Paying Agent
and Certificate Registrar and the Rating Agencies.

     The Paying Agent will hold all sums held by it for the payment to the Related
Certificateholders in trust for the benefit of the Related Certificateholders entitled thereto
until such sums shall be paid to such Related Certificateholders.

     Section 4.06 Authenticating Agents.

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     (a) The Trustee may appoint one or more Authenticating Agents (each, an “Authenticating
Agent”) which shall be authorized to act on behalf of the Trustee in authenticating the
Certificates. Wherever reference is made in this Agreement to the authentication of Certificates
by the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed to
include authentication on behalf of the Trustee by an Authenticating Agent and a certificate of
authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating
Agent must be an entity organized and doing business under the laws of the United States of America
or of any state, 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. So long as the Authenticating Agent is a party other than the Trustee, the Trustee
shall have no liability in connection with the performance or failure of performance of the
Authenticating Agent. The Trustee hereby appoints the Paying Agent as the initial Authenticating
Agent.

     (b) Any Person into which any Authenticating Agent may be merged or converted or with which it
may be consolidated, or any Person resulting from any merger, conversion or consolidation to which
any Authenticating Agent shall be a party, or any Person succeeding to the corporate agency
business of any Authenticating Agent, shall continue to be the Authenticating Agent without the
execution or filing of any paper or any further act on the part of the Trustee or the
Authenticating Agent.

     (c) Any Authenticating Agent may at any time resign by giving at least 30 days’ advance
written notice of resignation to the Trustee and the Depositor. The Trustee may at any time
terminate the agency of any Authenticating Agent by giving written notice of termination to such
Authenticating Agent and the Depositor. Upon receiving a notice of resignation or upon such a
termination, or in case at any time any Authenticating Agent shall cease to be eligible in
accordance within the provisions of this Section 4.06, the Trustee may appoint a successor
Authenticating Agent, shall give written notice of such appointment to the Depositor and shall mail
notice of such appointment to all Holders of Certificates. 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. No successor Authenticating Agent shall be appointed unless eligible under
the provisions of this Section 4.06. No Authenticating Agent shall have responsibility or
liability for any action taken by it as such at the direction of the Trustee. Each of the
Authenticating Agent, Certificate Registrar and Paying Agent shall be afforded the same rights,
protections and indemnities as the Trustee as set forth under Article VIII hereunder.

[END OF ARTICLE IV]

ARTICLE V

ADMINISTRATION AND SERVICING OF MORTGAGE LOANS

     Section 5.01 Servicer to Service Mortgage Loans. The Servicer shall service and
administer the Mortgage Loans and shall have full power and authority, acting alone or through
Sub-Servicers as provided in Section 5.02, to do any and all things which it may deem necessary or
desirable in connection with such servicing and administration, all in accordance with Accepted
Servicing Practices. Without limiting the generality of the foregoing, the Servicer in its own
name or in the name of a Sub-Servicer shall, pursuant to a power of attorney granted hereby by the
Trustee for such purposes, when the Servicer or the Sub-Servicer, as the case may be, believes it
appropriate in its best judgment, to execute and deliver, on behalf of the Related
Certificateholders and the Trustee or any of them, any and all instruments of satisfaction or
cancellation, or of partial or full release or discharge and all other comparable instruments, with
respect to the Mortgage Loans and with respect to the related Mortgaged

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Properties; provided, however, that subject to the provisions of this paragraph, the Servicer
may allow a modification with respect to a Mortgage Loan if the Servicer would take such action in
the ordinary course of its business if it were the owner of the Mortgage Loan. The Servicer will
indemnify the Trustee for any misuse of such power of attorney provided hereunder. The Servicer
may agree to a modification of any Mortgage Loan (the “Relevant Mortgage Loan”) upon the request of
the related Mortgagor, provided that (i) the modification is in lieu of a refinancing and
the Mortgage Rate on the Relevant Mortgage Loan, as modified, is approximately a prevailing market
rate of newly-originated mortgage loans having similar terms, and (ii) the Servicer purchases the
Relevant Mortgage Loan from the Trust Fund as described below. Effective immediately after such
modification, and, in any event, on the same Business Day on which the modification occurs, all
right, title and interest of the Trustee in and to the Modified Mortgage Loan shall automatically
be deemed transferred and assigned to the Servicer and all benefits and burdens of ownership
thereof, including without limitation the right to accrued interest thereon from and including the
date of modification and the risk of default thereon, shall pass to the Servicer. To confirm such
transfer and assignment, the Servicer, as servicer hereunder, as soon as practicable shall execute
an instrument of assignment of the Modified Mortgage Loan without recourse in customary form to the
Servicer in its individual capacity. The Servicer shall deposit the Purchase Price for any
Modified Mortgage Loan in the Collection Account pursuant to Section 5.08. Upon receipt by the
Trustee of written notification of any such deposit signed by a Servicing Officer, the Trustee
shall release to the Servicer the related Mortgage File and shall execute and deliver such
instruments of transfer or assignment, in each case without recourse, as shall be necessary more
fully to vest in the Servicer any Modified Mortgage Loan previously transferred and assigned
pursuant thereto. Notwithstanding anything herein to the contrary, the Servicer shall not make or
permit any modification of a Mortgage Loan that would cause any REMIC Pool to fail to qualify as a
REMIC for federal income tax purposes or that would result in the imposition of any material tax
under Section 860F(a) or Section 860G(d) of the Code.

     Notwithstanding anything to the contrary contained in this Agreement, the Servicer may also
agree to any modification, waiver or amendment of a Mortgage Loan that is in default or with
respect to which default is reasonably foreseeable, provided that, in the reasonable
judgment of the Servicer, such modification, waiver or amendment is reasonably designed to produce
a greater recovery with respect to the Mortgage Loan on a present value basis than would
liquidation of the Mortgage Loan.

     The Servicer shall furnish to the Trustee for execution and redelivery to the Servicer or, at
the request of the Servicer, a Sub-Servicer, such documents necessary or appropriate to enable the
Servicer to service and administer the Mortgage Loans and the Trustee shall not be responsible for
the Servicer’s application thereof. The Servicer agrees to remain eligible as either a FNMA or
FHLMC seller/servicer, or both, for so long as it is Servicer.

     All Servicing Advances made by the Servicer in effecting the timely payment of taxes,
insurance and assessments on the properties subject to the Mortgage Loans shall not, for the
purpose of calculating monthly distributions to Related Certificateholders, be added to the amount
owing under the related Mortgage Loans, notwithstanding that the terms of such Mortgage Loan so
permit, and such Servicing Advances shall be recoverable by the Servicer to the extent permitted by
Sections 5.09 and 5.23.

     Section 5.02 Sub-Servicing Agreements Between Servicer and Sub-Servicers; Enforcement of
Sub-Servicer’s Obligations.

     (a) The Servicer may enter into Sub-Servicing Agreements with Sub-Servicers for the servicing
and administration of all or part of the Mortgage Loans. References in this Agreement to actions
taken or to be taken by the Servicer in servicing the Mortgage Loans serviced by it include actions
taken or to be taken by a Sub-Servicer on behalf of the Servicer. Each Sub-Servicing Agreement
will be upon such terms and conditions as are not inconsistent with this Agreement and as the
Servicer and the

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Sub-Servicer have agreed. The Servicer hereby agrees to notify the Trustee in writing
promptly upon the appointment of any Sub-Servicer. For purposes of this Agreement, the receipt by
the Sub-Servicer of any amount with respect to a Mortgage Loan (other than amounts representing
servicing compensation or reimbursement for an advance) shall be treated as the receipt by the
Servicer of such amount. The Sub-Servicer shall deposit all such funds in an Eligible Account.

     (b) As part of its servicing activities hereunder, the Servicer, for the benefit of the
Trustee and the Related Certificateholders, shall enforce the obligations of each Sub-Servicer
under the related Sub-Servicing Agreement. Such enforcement, including, without limitation, the
legal prosecution of claims, termination of Sub-Servicing Agreements as appropriate, and the
pursuit of other remedies, shall be in such form and carried out to such an extent and at such time
as the Servicer, in its good faith business judgment, would require were it the owner of the
related Mortgage Loans. The Servicer shall pay the costs of such enforcement at its own expense
but shall be reimbursed therefor only (i) from a general recovery resulting from such enforcement
only to the extent, if any, that such recovery exceeds all amounts due in respect of the related
Mortgage Loans or (ii) from a specific recovery of costs, expenses or attorneys’ fees against the
party against whom such enforcement is directed.

     (c) The Servicer shall not permit a Sub-Servicer to perform any servicing responsibilities
hereunder with respect to the Mortgage Loans unless that Sub-Servicer first agrees in writing with
the Servicer to deliver an Assessment of Compliance and an Accountant’s Attestation in such manner
and at such times that permits the Servicer to comply with Sections 5.25 and 5.26 of this
Agreement.

     Section 5.03 Successor Sub-Servicers. The Servicer shall be entitled to terminate any
Sub-Servicing Agreement that may exist in accordance with the terms and conditions of such
Sub-Servicing Agreement and without any limitation by virtue of this Agreement.

     Section 5.04 Liability of the Servicer. Notwithstanding any Sub-Servicing Agreement,
any of the provisions of this Agreement relating to agreements or arrangements between the Servicer
and a Sub-Servicer or reference to actions taken through a Sub-Servicer or otherwise, the Servicer
shall remain obligated and liable to the Trustee and the Related Certificateholders for the
servicing and administering of the Mortgage Loans 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 Sub-Servicer and to the same
extent and under the same terms and conditions as if the Servicer alone were servicing and
administering the Mortgage Loans. The Servicer shall be entitled to enter into any agreement with a
Sub-Servicer for indemnification of the Servicer and nothing contained in this Agreement shall be
deemed to limit or modify such indemnification.

     Section 5.05 No Contractual Relationship Between Sub-Servicer and Trustee or
Certificateholders. Any Sub-Servicing Agreement that may be entered into and any other
transactions or services relating to the Mortgage Loans involving a Sub-Servicer in its capacity as
such and not as an originator shall be deemed to be between the Sub-Servicer and the Servicer
alone, and the Trustee and Certificateholders shall not be deemed parties thereto and shall have no
claims, rights, obligations, duties or liabilities with respect to the Sub-Servicer.

     Section 5.06 Termination of Sub-Servicing Agreement. If the Servicer shall for any
reason no longer be the Servicer hereunder (including by reason of any Event of Default), the
Servicer shall thereupon terminate each Sub-Servicing Agreement that may have been entered into,
and the Trustee, its designee or the successor servicer and the Trustee shall not be deemed to have
assumed any of the Servicer’s interest therein or to have replaced the Servicer as a party to any
such Sub-Servicing Agreement.

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     Section 5.07 Collection of Mortgage Loan Payments. Continuously from the date hereof
until the principal and interest on all Mortgage Loans are paid in full, the Servicer will proceed
diligently to collect all payments due under each of the Mortgage Loans when the same shall become
due and payable; provided, however, that the Servicer may elect, to the extent consistent with
Accepted Servicing Practices, to waive any late payment charge and shall, to the extent such
procedures shall be consistent with this Agreement, follow such collection procedures as it follows
with respect to conventional mortgage loans held in its own portfolio. Any such arrangements shall
not diminish or otherwise affect the Servicer’s obligation to make Advances pursuant to Section
6.03.

     Section 5.08 Establishment of Collection Account; Deposit in Collection Account. With
respect to all of the Mortgage Loans, the Servicer shall segregate and hold all funds collected and
received pursuant to a Mortgage Loan separate and apart from any of its own funds and general
assets and shall establish and maintain one or more Collection Accounts for the benefit of the
Related Certificateholders (collectively, the “Collection Account”) which are Eligible Accounts, in
the form of a trust account, in the name of “The Bank of New York Trust Company, N.A., as Trustee,
in trust for and for the benefit of the Certificateholders of Multi-Class Mortgage Pass-Through
Certificates, Chase Home Finance LLC as subservicer for JPMorgan Chase Bank, N.A. as Servicer,
Chase Mortgage Finance Trust, Series 2007-A2 — Collection Account.” Such Collection Account shall
be established with a commercial bank, a savings bank or a savings and loan association. The
Servicer may invest, or cause the institution maintaining the Collection Account to invest, moneys
in the Collection Account in Eligible Investments, which shall mature not later than two Business
Days preceding the Distribution Date next following the date of such investment and shall not be
sold or disposed of prior to its maturity. All income and gain realized from any such investment
shall be for the benefit of the Servicer as additional compensation and shall be subject to its
withdrawal or order from time to time. The amount of any losses incurred in respect of any such
investments (to the extent not offset by income from other such investments) shall be deposited in
the Collection Account by the Servicer out of its own funds immediately as realized; provided,
however, that if the Trustee becomes the Servicer, the Trustee shall not be required to deposit the
amount of any loss incurred prior to it becoming the Servicer.

          The Servicer shall deposit or cause to be deposited in the Collection Account on a daily basis
(and not later than the second Business Day following receipt), and retain therein:

     (i) All payments which were received after the Cut-off Date on account of principal of
the Mortgage Loans (other than the principal portion of Monthly Payments due on or before
the Cut-off Date), and all Principal Prepayments collected on or after the Cut-off Date;

     (ii) All payments which were received after the Cut-off Date on account of interest on
the Mortgage Loans (net of the Servicing Fee)(other than the interest portion of Monthly
Payments due on or before the Cut-off Date);

     (iii) Any Subsequent Recovery or Net Liquidation Proceeds;

     (iv) All Insurance Proceeds received by the Servicer under any title, hazard or other
insurance policy, including amounts required to be deposited pursuant to Sections 5.16 and
5.20, other than proceeds to be held in the Escrow Account or applied to the restoration or
repair of the Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op
Loan) or released to the Mortgagor in accordance with the Servicer’s normal servicing
procedures or otherwise applied or held as required by applicable law;

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     (v) All awards or settlements in respect of condemnation proceedings affecting any
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan), which
are not released to the Mortgagor in accordance with the Servicer’s normal servicing
procedures;

     (vi) All Repurchase Proceeds;

     (vii) All Advances made by the Servicer pursuant to Section 6.03;

     (viii) All amounts representing revenues under the insurance provided pursuant to
Section 5.19 to the extent of any losses borne by any Certificateholder;

     (ix) All revenues from any Mortgaged Property (or Underlying Mortgaged Property in the
case of a Co-op Loan) acquired by the Servicer by foreclosure or deed in lieu of foreclosure
net of any Servicing Advances with respect to such Mortgaged Property (or Underlying
Mortgaged Property in the case of a Co-op Loan); and

     (x) Any other amounts required to be deposited therein pursuant to this Agreement.

     The Servicer shall maintain accounting records on a Mortgage Loan by Mortgage Loan basis with
respect to the Collection Account. The Servicer shall give notice to the Trustee, any Paying
Agent, the Depositor and each Rating Agency of any change in the location of the Collection
Account, prior to the use thereof. Notwithstanding anything to the contrary herein, no Monthly
Payment or any portion thereof shall be permitted to remain in the Collection Account for more than
12 months. Any Monthly Payment or any portion thereof that has remained in the Collection Account
for 12 months shall be deemed a Principal Prepayment and distributed to Certificateholders pursuant
to the provisions of this Agreement on the Distribution Date immediately following the end of such
12 month period.

     Section 5.09 Permitted Withdrawals from the Collection Account. The Servicer may,
from time to time, withdraw funds from that portion of the Collection Account relating to a
particular Mortgage Pool for the following purposes:

     (a) to reimburse itself for Advances made pursuant to Section 6.03 (including amounts to
reimburse the related Sub-Servicer for advances made pursuant to the applicable Sub-Servicing
Agreement), the Servicer’s and the related Sub-Servicer’s right to receive reimbursement pursuant
to this subclause (a) being limited to amounts received on particular Mortgage Loans which
represent Late Collections (net of the Servicing Fees) with respect to those particular Mortgage
Loans;

     (b) to pay itself the Servicing Fee relating to such Mortgage Pool;

     (c) to reimburse itself for unreimbursed Servicing Advances, or to pay the related
Sub-Servicer any unreimbursed Servicing Advances, relating to such Mortgage Pool, the Servicer’s
right to receive reimbursement or make payments to the Sub-Servicer pursuant to this subclause (c)
with respect to any Mortgage Loan being limited to related Liquidation Proceeds, Insurance
Proceeds, Subsequent Recoveries and condemnation awards;

     (d) to reimburse itself (or the related Sub-Servicer) or the Depositor for expenses incurred
by and recoverable by or reimbursable to it with respect to such Mortgage Pool pursuant to Section
5.01 or 5.16;

     (e) to reimburse itself (or the related Sub-Servicer) for any Nonrecoverable Advances relating
to such Mortgage Pool;

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     (f) to pay to itself (or the related Sub-Servicer) income earned on the investment of funds
relating to such Mortgage Pool deposited in the Collection Account;

     (g) to make deposits into that portion of the Certificate Account relating to such Mortgage
Pool in the amounts and in the manner provided for herein;

     (h) to make payments relating to such Mortgage Pool to itself or others pursuant to any
provision of this Agreement, and to clear and terminate the Collection Account upon the termination
of this Agreement; and

     (i) to withdraw amounts deposited in error.

     Section 5.10 Establishment of Escrow Account; Deposits in Escrow Account. With
respect to those Mortgage Loans on which the Servicer or any Sub-Servicer collects Escrow Payments,
if any, the Servicer shall, and shall cause any Sub-Servicer to, segregate and hold all funds
collected and received pursuant to each such Mortgage Loan which constitute Escrow Payments
separate and apart from any of its own funds and general assets and shall establish and maintain
one or more Escrow Accounts, in the form of trust accounts. Such Escrow Accounts shall be
established with a commercial bank, a mutual savings bank or a savings and loan association the
deposits of which are insured by the FDIC in a manner which shall provide maximum available
insurance thereunder, and which may be drawn on by the Servicer. The Servicer shall, if requested
by the Trustee, give notice to the Trustee of the location of any Escrow Account. Nothing in this
paragraph shall be deemed to require the Servicer to collect Escrow Payments in the absence of a
provision in the related Mortgage requiring such collection.

     The Servicer shall deposit, or cause to be deposited, in any Escrow Account or Accounts on a
daily basis, and retain therein, (i) all Escrow Payments collected on account of any Mortgage Loans
serviced by the Servicer, for the purpose of effecting timely payment of any such items as required
under the terms of this Agreement and (ii) all amounts representing proceeds of any hazard
insurance policy which are to be applied to the restoration or repair of any Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan). The Servicer shall make withdrawals
therefrom only to effect such payments as are required under this Agreement, and for such other
purposes as are set forth in Section 5.11. The Servicer shall be entitled to retain any interest
paid on funds deposited in the Escrow Account by the depository institution other than interest on
escrowed funds required by law to be paid to the related Mortgagor and, to the extent required by
law, the Servicer shall pay interest on escrowed funds to the related Mortgagor notwithstanding
that the Escrow Account is non-interest-bearing or that interest paid thereon is insufficient for
such purposes.

     Section 5.11 Permitted Withdrawals from Escrow Account. Withdrawals from any Escrow
Account or Accounts may be made by a Servicer only (i) to effect timely payments of ground rents,
taxes, assessments, water rates, Standard Hazard Policy premiums, or other items constituting
Escrow Payments for the related Mortgage, (ii) to reimburse the Servicer for any Servicing Advance
made by the Servicer, with respect to a related Mortgage Loan but only from amounts received on the
related Mortgage Loan which represent late payments or collections of Escrow Payments thereunder,
(iii) to refund to any Mortgagor any funds found to be in excess of the amounts required under the
terms of the related Mortgage Loan or under applicable law, (iv) for application to restoration or
repair of the property subject to the related Mortgage, (v) to pay to the Servicer, or to the
Mortgagor to the extent required by law, any interest paid on the funds deposited in the Escrow
Account, (vi) to clear and terminate the Escrow Account on the termination of this Agreement or
(vii) to withdraw amounts deposited in error.

     Section 5.12 Payment of Taxes, Insurance and Other Charges. With respect to each
Mortgage Loan, the Servicer shall maintain, or cause to be maintained, accurate records reflecting
any delinquencies

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or nonpayments with regard to taxes, assessments and Standard Hazard Policy premiums. The
Servicer assumes full responsibility for ensuring the payment of all such bills and shall effect
payments of all such bills irrespective of each Mortgagor’s faithful performance in the payment of
same or the making of the Escrow Payments and shall make advances from its own funds to effect such
payments.

     Section 5.13 Transfer of Accounts. The Servicer may transfer the Collection Account
or Escrow Account to an Eligible Account maintained with a different depository institution from
time to time and shall notify the Trustee and the Paying Agent of any such transfer.

     Section 5.14 [Reserved].

     Section 5.15 Maintenance of the Primary Insurance Policies. The Servicer shall not
take, or permit any related Sub-Servicer to take, any action which would result in non-coverage
under any applicable Primary Insurance Policy of any loss which, but for the actions of the
Servicer or Sub-Servicer, would have been covered thereunder. Except as otherwise required by
applicable law, to the extent coverage is available and until the Loan-to-Value Ratio of the
related Mortgage Loan is reduced to 80%, the Servicer shall keep or cause to be kept in full force
and effect each such Primary Insurance Policy in an amount equal to the amount by which the unpaid
principal balance of the related Mortgage Loan exceeds 75% of the value (as described in the
definition of Loan-to-Value Ratio) of the related Mortgaged Property (or Underlying Mortgaged
Property, in the case of a Co-op Loan). The Servicer shall not cancel or refuse to renew any such
Primary Insurance Policy or consent to any related Sub-Servicer canceling or refusing to renew any
such Primary Insurance Policy applicable to a Mortgage Loan subserviced by it, that is in effect at
the date of the initial issuance of the Certificates and is required to be kept in force hereunder
unless the replacement Primary Insurance Policy for such canceled or non-renewed policy is
maintained with an insurer whose claims-paying ability is rated at least as high as the original
insurer or is acceptable to each Rating Agency as confirmed in writing by each such Rating Agency,
unless otherwise required by law.

     Section 5.16 Maintenance of Standard Hazard Policies.

     (a) The Servicer shall cause to be maintained for each Mortgage Loan (other than a Co-op Loan)
a Standard Hazard Policy with extended coverage as is prudent in the area where the Mortgaged
Property is located in an amount which is equal to the greater of (i) the lesser of (A) 100% of the
maximum insurable value of the improvements securing such Mortgage Loan or (B) the principal
balance owing on such Mortgage Loan, or (ii) such amount required to prevent the Mortgagor or
mortgagee from becoming a co-insurer. If the Mortgaged Property is in an area identified at the
time of origination in the Federal Register by the Federal Emergency Management Agency as having
special flood hazards (and such flood insurance has been made available) the Servicer will cause to
be maintained a flood insurance policy meeting the requirements of the current guidelines of the
Federal Insurance Administration with a generally acceptable insurance carrier, in an amount
representing coverage not less than the least of (i) the outstanding Principal Balance of the
Mortgage Loan, (ii) the full insurable value or (iii) the maximum amount of insurance which is
available under the Flood Disaster Protection Act of 1973, as amended. The Servicer shall also
maintain on property acquired upon foreclosure, or by deed in lieu of foreclosure, of any Mortgage
Loan, fire and hazard insurance with extended coverage in an amount which is not less than the
lesser of (i) the outstanding Principal Balance of the Mortgage Loan or (ii) the maximum insurable
value of the improvements which are a part of such property, liability insurance, and, to the
extent available, flood insurance in an amount as provided above. Any amounts collected by the
Servicer under any such policies (other than amounts to be applied to the restoration or repair of
the property subject to the related Mortgage or property acquired in liquidation of the Mortgage
Loan, or released to the Mortgagor in accordance with the Servicer’s normal servicing procedures)
shall be deposited, subject to applicable law, in the Collection Account. It is understood and
agreed that no earthquake or other

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additional insurance need be required by the Servicer of any Mortgagor or maintained on
property acquired in respect of a Mortgage Loan, other than pursuant to such applicable laws and
regulations as shall at any time be in force and as shall require such additional insurance. All
such Standard Hazard Policies and other policies shall be endorsed with standard mortgagee clauses
with loss payable to the Servicer or its designee. Any such Standard Hazard Policies or other
policies may be in the form of blanket policies; provided, however, that in the event of any claim
arising in connection with a hazard loss the Servicer shall be obligated, in the case of blanket
insurance policies, to deposit in the Collection Account any amount not payable under such blanket
policy because of a deductible clause in such policy and not otherwise payable under an individual
policy. The Servicer shall not interfere with the Mortgagor’s freedom of choice in selecting either
his insurance carrier or agent; provided, however, that the Servicer shall not accept any such
insurance policies from insurance companies unless such companies are acceptable insurers in the
discretion of the Servicer.

     (b) Any cost incurred by the Servicer in maintaining any of the foregoing insurance shall not,
for the purpose of calculating monthly distributions to Related Certificateholders, be added to the
amount owing under the Mortgage Loan, notwithstanding that the terms of the Mortgage Loan so
permit. Such costs (other than the costs of maintaining a blanket hazard insurance policy not
attributable to a specific Mortgaged Property) shall be recoverable by the Servicer from the
Mortgagor or out of Insurance Proceeds, Subsequent Recoveries or Liquidation Proceeds or to the
extent permitted by Section 5.09.

     Section 5.17 [Reserved].

     Section 5.18 [Reserved].

     Section 5.19 Fidelity Bond and Errors and Omissions Insurance. The Servicer shall
maintain, at its own expense, a blanket fidelity bond and an errors and omissions insurance policy,
with broad coverage with responsible companies on all officers, employees or other persons acting
on behalf of the Servicer in any capacity with regard to the Mortgage Loans to handle funds, money,
documents and papers relating to the Mortgage Loans. Any such fidelity bond and errors and
omissions insurance shall protect and insure the Servicer against losses, including forgery, theft,
embezzlement, fraud, errors and omissions and negligent acts of such persons and shall be
maintained at a level acceptable to FNMA. No provision of this Section 5.19 requiring such
fidelity bond and errors and omissions insurance shall diminish or relieve the Servicer from its
duties and obligations as set forth in this Agreement. Upon request of the Trustee, the Servicer
shall cause to be delivered to the Trustee a certification evidencing coverage under such fidelity
bond and insurance policy. Promptly upon receipt of any notice from the surety or the insurer that
such fidelity bond or insurance policy has been terminated or modified in a materially adverse
manner, the Servicer shall notify the Trustee and each Rating Agency of any such termination or
modification.

     Section 5.20 Collections under Insurance Policies; Enforcement of Due-On-Sale Clauses;
Assumption Agreements.

     (a) In connection with its activities as administrator and servicer of the Mortgage Loans, the
Servicer agrees to present, on behalf of itself, the Trustee and the Related Certificateholders,
claims to the insurer under any Standard Hazard Policies and, in this regard, to take such
reasonable action as shall be necessary to permit recovery under any insurance policies. Pursuant
to Section 5.08, the Servicer shall deposit Insurance Proceeds in the Collection Account.

     (b) When any Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op
Loan) is conveyed by the Mortgagor, the Servicer shall enforce any due-on-sale clause contained in
any Mortgage Note or Mortgage, to the extent permitted by such Mortgage Note or Mortgage,
applicable

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law and governmental regulations. Subject to the foregoing, the Servicer is authorized to
take or enter into an assumption or substitution agreement from or with the Person to whom such
property has been or is about to be conveyed. In connection with such assumption or substitution,
the Servicer shall apply such underwriting standards and follow such practices and procedures as
shall be normal and usual and as it applies to mortgage loans owned solely by it.

     Notwithstanding the foregoing paragraph or any other provision of this Agreement, the Servicer
shall not be deemed to be in default, breach or any other violation of its obligations hereunder by
reason of any conveyance by the Mortgagor of the Mortgaged Property (or stock allocated to a
dwelling unit, in the case of a Co-op Loan) or any assumption of a Mortgage Loan by operation of
law which the Servicer in good faith determines it may be restricted by law from preventing, for
any reason whatsoever.

     (c) Subject to the Servicer’s duty to enforce any due-on-sale clause to the effect set forth
in Section 5.20(b), in any case in which a Mortgaged Property (or stock allocated to a dwelling
unit, in the case of a Co-op Loan) is to be conveyed to a Person by a Mortgagor, and such Person is
to enter into an assumption agreement or modification agreement or supplement to the Mortgage Note
or Mortgage, the Servicer shall so notify the Trustee by forwarding to the Trustee the original
copy of such assumption or substitution agreement, which copy shall be added by the Trustee to the
related Mortgage File and shall, for all purposes, be considered a part of such Mortgage File to
the same extent as all other documents and instruments constituting a part thereof. In connection
with any such assumption, modification agreement or substitution agreement, the interest rate of
the related Mortgage Note shall not be changed, the principal amount of the Mortgage Note shall not
be increased or decreased and the maturity of the Mortgage Note shall not be extended, nor shall it
be shortened by more than one year. Any fee collected by the Servicer for entering into an
assumption or substitution of liability agreement with respect to such Mortgage Loan shall be
retained by the Servicer as additional servicing compensation.

     Section 5.21 Income and Realization from Defaulted Mortgage Loans. The Servicer, on
behalf of the Trustee, shall foreclose upon or otherwise comparably convert the ownership of
Mortgaged Properties (or stock allocated to a dwelling unit, in the case of a Co-op Loan) securing
such of the Mortgage Loans as come into and continue in default and as to which no satisfactory
arrangements can be made for collection of delinquent payments pursuant to Section 5.07, shall
manage, conserve, protect and operate such Mortgaged Properties (or stock allocated to a dwelling
unit, in the case of a Co-op Loan) for the purposes of their prompt disposition and sale, and shall
dispose of such Mortgaged Properties (or stock allocated to a dwelling unit, in the case of a Co-op
Loan) on such terms and conditions as it deems in the best interests of the Related
Certificateholders. The Servicer shall sell such property prior to the close of the third calendar
year beginning after the year in which such foreclosure or conversion occurs or such longer period
as would not prevent such Mortgaged Property (or stock allocated to a dwelling unit, in the case of
a Co-op Loan) from constituting “foreclosure property” within the meaning of Section 860G(a)(8) of
the Code. The Servicer will ensure that no Mortgaged Property shall be held, rented or otherwise
used in such a manner or pursuant to any terms that would (i) cause such Mortgaged Property to fail
to qualify as “foreclosure property” within the meaning of Section 860G(a)(8) of the Code or (ii)
subject any REMIC Pool to the imposition of any federal income taxes on the income earned on such
Mortgaged Property, including any taxes imposed by reason of Section 860F or 860G(c) of the Code.
In connection with such activities, the Servicer shall follow such practices and procedures as it
shall deem necessary or advisable, as shall be normal and usual in its general mortgage servicing
activities, including its management of foreclosed properties for a temporary period as
contemplated herein. The foregoing is subject to the provisions of Section 5.28 of this Agreement
and to the proviso that the Servicer shall not be required to expend its own funds in connection
with any management, foreclosure or towards the restoration of any property unless it shall
determine that such management, restoration or foreclosure will increase any Subsequent Recoveries
or Liquidation Proceeds of the Mortgage Loan to Related Certificateholders after reimbursement to
itself for such expenses (respecting

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which it shall have priority for purposes of withdrawals from the that portion of the
Collection Account relating to the applicable Mortgage Pool pursuant to Section 5.09). The
Servicer shall be permitted to earn income with respect to any Mortgaged Properties (or stock
allocated to a dwelling unit, in the case of a Co-op Loan), provided such income does not
constitute “net income from foreclosure property” within the meaning of Section 860G(c) of the
Code. The income earned from the management of such Mortgaged Properties (or stock allocated to a
dwelling unit, in the case of a Co-op Loan), net of reimbursement to the Servicer for expenses
(including any taxes) incurred in connection with such management, shall be applied to the payment
of principal of and interest on the related defaulted Mortgage Loans (with interest accruing and
principal amortizing as though such Mortgage Loans were still current) and all such income shall be
deemed, for all purposes in this Agreement, to be payments on account of principal and interest on
the related Mortgage Notes and shall be deposited into the Collection Account. To the extent the
income received is in excess of the amount attributable to amortizing principal and accrued
interest at the Net Mortgage Rate on the related Mortgage Loan, such excess shall be deposited in
the Collection Account.

     The Servicer shall take into account the existence of any hazardous substances, hazardous
wastes or solid wastes, as such terms are defined in the Comprehensive Environmental Response
Compensation and Liability Act, as amended, the Resources Conservation and Recovery Act of 1976, as
amended, or other federal, state or local environmental legislation, on a Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan) in determining whether to foreclose
upon or otherwise comparably convert the ownership of such property. To the extent that the
Servicer has actual knowledge of any such substance or waste, it shall consult with the Trustee
regarding the appropriate course of action. The Servicer shall not institute foreclosure actions
with respect to a property containing substance or waste as described above if it reasonably
believes that such action would not be consistent with its servicing standards, and in no event
shall the Servicer manage, operate or take any other action with respect thereto which the Servicer
in good faith believes will result in “clean-up” or other liability under applicable law. The net
income from the rental or sale of a REO Property shall be deposited in the Collection Account
within two (2) Business Days after receipt thereof by the Servicer.

     The Servicer may enter into a special servicing agreement with an unaffiliated holder of 100%
Percentage Interest of the Class of Class B Certificates then outstanding having the highest
numerical class designation or a holder of a class of securities representing interests in such
Class B Certificate and/or other subordinate mortgage pass-through certificates, such agreement to
be (i) substantially in the form of Exhibit J hereto or (ii) subject to each Rating Agency’s
acknowledgment that the ratings of the Certificates in effect immediately prior to the entering
into of such agreement would not be qualified, downgraded or withdrawn and the Certificates would
not be placed on credit review status (except for possible upgrading) as a result of such
agreement. Any such agreement may contain provisions whereby such holder may instruct the Servicer
to commence or delay foreclosure proceedings with respect to delinquent Mortgage Loans and will
contain provisions for the deposit of cash by the holder that would be available for distribution
to Certificateholders if Liquidation Proceeds are less than they otherwise may have been had the
Servicer acted in accordance with its normal procedures.

     Section 5.22 Trustee to Cooperate; Release of Mortgage Files.

     (a) Upon becoming aware of the payment in full of any Mortgage Loan, or upon the receipt by
the Servicer of a notification that payment in full will be made in a manner customary for such
purposes, the Servicer shall immediately notify the Custodian with a copy to the Trustee 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 5.08 have been or will be so deposited) of a Servicing
Officer and shall request delivery to it of the Mortgage File. Upon receipt of such certification
and request, within five Business Days the

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Custodian on behalf of the Trustee shall release the related Mortgage File to the Servicer and
the Trustee will execute and deliver to the Servicer the request for reconveyance, deed of
reconveyance or release or satisfaction of mortgage or such other instruments releasing the lien of
the Mortgage as have been provided by the Servicer to the Trustee, together with the Mortgage Note
with written evidence of cancellation thereon, and the Trustee shall have no further responsibility
with respect to said Mortgage File. Upon any such payment in full, or the receipt of such
notification, the Servicer is authorized to procure from the Trustee under the deed of trust which
secured the Mortgage Note, if any, a deed of full reconveyance covering the property encumbered by
such deed of trust, which assignment of deed of trust, except as otherwise provided by any
applicable law, shall be recorded by the Servicer in the appropriate land records in the
jurisdiction in which the assignment of deed of trust is recorded, or, as the case may be, to
procure from the Trustee an instrument of satisfaction or, if the Mortgagor so requests, an
assignment without recourse, which deed of reconveyance, instrument of satisfaction or assignment
shall be delivered by the Servicer to the Person or Persons entitled thereto. No expenses incurred
in connection with any instrument of satisfaction or deed of reconveyance shall be chargeable to
the Collection Account or to the Trustee.

     (b) From time to time as is appropriate for the servicing or foreclosure of any Mortgage Loan,
the Servicer shall deliver to the Custodian a certificate of a Servicing Officer requesting that
possession of the Mortgage File be released to the Servicer and certifying as to the reason for
such release and that such release will not invalidate any insurance coverage provided in respect
of the Mortgage Loan under any of the insurance policies required by this Agreement. With such
certificate, the Servicer shall require that the Custodian on behalf of the Trustee release the
Mortgage File, and, within five Business Days, the Custodian shall deliver the Mortgage File or any
document therein to the Servicer. The Servicer shall cause each Mortgage File so released to be
returned to the Custodian on behalf of the Trustee when the need therefor by the Servicer no longer
exists, unless (i) the Mortgage Loan has been liquidated and the Net Liquidation Proceeds relating
to the Mortgage Loan have been deposited in the Collection Account or (ii) the Mortgage File has
been delivered to an attorney, or to a public trustee or other public official as required by law,
for purposes of initiating or pursuing legal action or other proceedings for the foreclosure of the
Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) either
judicially or non-judicially, and the Servicer has delivered to the Custodian on behalf of the
Trustee a certificate of a Servicing Officer in the form of Exhibit L hereto certifying as to the
name and address of the Person to which such Mortgage File was delivered and the purpose or
purposes of such delivery.

     (c) Upon written request of the Servicer, the Trustee shall execute and deliver to the
Servicer any court pleadings, requests for trustee’s sale or other documents prepared by and
delivered by the Servicer to the Trustee necessary to the foreclosure or trustee’s sale in respect
of a Mortgaged Property (or stock allocated to a dwelling unit, in the case of a Co-op Loan) or to
any legal action brought to obtain judgment against any Mortgagor on the Mortgage Note or Mortgage
or to obtain a deficiency judgment, or to enforce any other remedies or rights provided by the
Mortgage Note or Mortgage or otherwise available at law or in equity. Together with such documents
or pleadings, the Servicer shall deliver to the Trustee a certificate of a Servicing Officer
requesting that such pleadings or documents be executed by the Trustee and certifying as to the
reason such documents or pleadings are required and that the execution and delivery thereof by the
Trustee will not invalidate any insurance coverage under the insurance policies required under this
Agreement or invalidate or otherwise affect the lien of the Mortgage, except for the termination of
such a lien upon completion of the foreclosure or trustee’s sale. The Trustee may rely on such
certificate without further inquiry.

     (d) The Servicer may provide an electronic transmission for release of documents under this
Section 5.22 in a form agreed to in advance of initial transmission by both the Servicer and the
Custodian, which form shall contain information readable without intervention by Custodian’s data
processing

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operations computer hardware and software staff, and arranged in a record layout to be
specified by Custodian (a “Paperless Release Request”). The Servicer agrees to maintain and
control access to electronic signature information and assumes liability for any unauthorized use
thereof, except for any unauthorized use thereof by the Custodian and, provided that, the Servicer
shall have no liability arising from the form of transmission if the Servicer complies with the
Custodian’s standards set forth in the next paragraph of this Section 5.22(d). The Servicer also
agrees to maintain accurate records of electronic transactions related to the custodial files. The
Servicer hereby authorizes the Custodian to automatically append the electronic signature of an
authorized representative to the applicable request for release of documents and agrees and
acknowledges that by appending such authorized representative’s electronic signature, the Custodian
shall be entitled to rely thereon. For purposes of this Agreement the term “electronic signature”
means an electronic identifier intended by the person using it to have the same force and effect as
the use of a manual signature.

          The Servicer agrees in advance to comply with all Custodian data encryption, security and
record layout standards in connection with any Paperless Release Request as may be amended from
time to time upon notice from Custodian to the Servicer. The Custodian reserves the right to
restrict or suspend the Servicer’s access to the Custodian’s computer systems for maintenance or
repairs or for any other reason in the Custodian’s sole discretion, provided however that the
Custodian shall promptly provide the Servicer with notice of such restriction or suspension.
Notwithstanding the foregoing, the Servicer is authorized to transmit and the Custodian is
authorized to accept signed facsimile copies of the requests for document release described in this
Section 5.22.

     Section 5.23 Servicing and Other Compensation. The Servicer, as compensation for its
activities hereunder, shall be entitled to receive, on or prior to each Distribution Date, the
amounts provided for as the Servicing Fee and as reimbursement for Nonrecoverable Advances,
Servicing Advances and reimbursement for Advances, all as specified by Section 5.09. The amount of
compensation or reimbursement provided for shall be accounted for on a Mortgage Loan-by-Mortgage
Loan basis.

     Additional servicing compensation in the form of assumption fees, prepayment fees and late
payment charges shall be retained by the Servicer, to the extent permitted by applicable law. The
Servicer shall be required to pay all expenses incurred by it in connection with its servicing
activities hereunder (including the fees, expenses and indemnities of the Trustee and any
Sub-Servicer) and shall not be entitled to reimbursement therefor except as specifically provided
in Sections 5.09 and 5.21.

     Section 5.24 1934 Act Reports.

     (a) As set forth on Schedule X hereto, for so long as the Trust is subject to the Exchange Act
reporting requirements, no later than the end of business on the 2nd Business Day after the
occurrence of an event requiring disclosure on Form 8-K (a “reportable event”) (i) the Depositor,
the Seller, the Trustee and the Paying Agent shall notify the Servicer of any item reportable on a
Form 8-K of which each such party has knowledge (unless such item is specific to the Servicer, in
which case the Servicer will be deemed to have notice) and (ii) shall deliver to the Servicer at
least two Business Days prior to the filing deadline for such Form 8-K, all information, data, and
exhibits (unless such information, data, and exhibits are specific to the Servicer) required to be
provided or filed with such Form 8-K. After preparing the Form 8-K on behalf of the Depositor, the
Servicer shall execute and promptly file such Form 8-K.

     (b) For so long as the Trust is subject to the Exchange Act, within 15 days after each
Distribution Date, the Servicer shall, on behalf of the Trust and in accordance with industry
standards, file with the Commission via the Electronic Data Gathering and Retrieval System (EDGAR),
a Form 10-D with (1) a copy of the report to the Certificateholders for such Distribution Date as
an exhibit thereto and

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(2) any other information known to the Servicer or provided to the Servicer to be included at
its discretion in Form 10-D (“Additional 

Form 10-D Disclosure”) as set forth in the next paragraph.

     (c) For so long as the Trust is subject to the Exchange Act, as set forth in Schedule Y
hereto, within 5 calendar days after the related Distribution Date (i) the parties hereto, as
applicable, will be required to provide to the Servicer, to the extent known to such party, any
Additional Form 10-D Disclosure (including any breaches of pool asset representations and
warranties or transaction covenants of which the party has written notice and which has not been
included on the monthly distribution report for the period), if applicable, and (ii) the Servicer,
to the extent it deems necessary, shall incorporate such Additional Form 10-D Disclosure into the
Form 10-D and shall file such Form 10-D by the 8th calendar day after the Distribution
Date.

     (d) For so long as the Trust is subject to the Exchange Act, prior to the 90th calendar day
after the end of the fiscal year for the trust, the Servicer shall, on behalf of the Trust and in
accordance with industry standards, prepare and file with the Commission via EDGAR a Form 10 -K
with respect to the Trust Fund. Such Form 10-K shall include the following items: (i) an annual
compliance statement for the Servicer and each Subservicer, as described in Section 5.25 of the
Agreement, (ii)(A) the annual reports on assessment of compliance with servicing criteria for the
Paying Agent, each Servicer, Subservicer and Subcontractor (unless the Servicer has determined that
such compliance statement is not required by Regulation AB), as described in Section 5.25 of the
Agreement, and (B) if any Reporting Servicer’s report on assessment of compliance with servicing
criteria described in Section 5.25 identifies any material instance of noncompliance, disclosure
identifying such instance of noncompliance, or if any report on assessment of compliance with
servicing criteria described in Section 5.25 of the Agreement is not included as an exhibit to such
Form 10-K, disclosure that such report is not included and an explanation why such report is not
included, (iii)(A) the registered public accounting firm attestation report for the Paying Agent,
the Servicer and each Subservicer, as described in Section 5.26 of the Agreement, and (B) if any
registered public accounting firm attestation report described in the Section 5.26 of the Agreement
identifies any material instance of noncompliance, disclosure identifying such instance of
noncompliance, or if any such registered public accounting firm attestation report is not included
as an exhibit to such Form 10-K, disclosure that such report is not included and an explanation why
such report is not included, and (iv) a Sarbanes-Oxley Certification in the form attached hereto as
Exhibit S, executed by the senior officer in charge of securitizations of the Servicer. Any
disclosure or information in addition to (i) through (iv) above that is required to be included on
Form 10-K (“Additional Form 10-K Disclosure”) shall be determined and prepared by and at the
direction of the Depositor pursuant to the following paragraph.

     (e) As set forth in Schedule Z hereto, no later than March 12 of each year that the Trust is
subject to the Exchange Act reporting requirements, commencing in 2008, (i) the parties identified
on Schedule Z shall be required to provide to the Depositor and the Servicer, to the extent known,
any Additional Form 10-K Disclosure, if applicable, and (ii) the Servicer, to the extent it deems
necessary, shall incorporate such Additional Form 10-K Disclosure into the Form 10-K and shall file
such Form 10-K by the 85th calendar day after the end of the fiscal year for the Trust.

     (f) Each Form 10-K shall include a certification (the “Sarbanes-Oxley Certification”) which
shall be in the form attached hereto as Exhibit S. The Depositor will cause its senior officer in
charge of securitization to execute the Sarbanes-Oxley Certification required pursuant to Rule
13a-14 under the Securities Exchange Act of 1934, as amended, by March 15 of each year in which the
Trust is subject to the reporting requirements of the Exchange Act. In connection therewith, the
Paying Agent shall sign a certification (in the form attached hereto as Exhibit O) for the benefit
of the Servicer and its officers, directors and affiliates regarding certain aspects of the Form
10-K Certification.

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     (g) Following the first date legally permissible under applicable regulations and
interpretations of the Commission, the Servicer shall, on behalf of the Trust and in accordance
with industry standards, file with the Commission via EDGAR a Form 15 Suspension Notification with
respect to the Trust Fund, if applicable.

     (h) The Servicer shall have no responsibility to file any items with the Commission other than
those specified in this section and the Servicer shall execute any and all form 8-Ks and 10-Ds
required hereunder. The Depositor shall execute each form 10-K.

     (i) If the Commission issues additional interpretative guidance or promulgates additional
rules or regulations with respect to Regulation AB or otherwise, or if other changes in applicable
law occur, that would require the reporting arrangements, or the allocation of responsibilities
with respect thereto, described in this Section 5.24, to be conducted differently than as
described, the Depositor, the Servicer, the Paying Agent and the Trustee shall comply with
reasonable requests made by CHF, the Servicer or the Depositor to amend the provisions of this
Section 5.24 in order to comply with such amended reporting requirements and to deliver additional
or different information as CHF or the Depositor may determine in good faith is necessary to comply
with the provisions of Regulation AB, provided that such information is available to such party
without unreasonable effort or expense or is reimbursed by the requesting party and within such
timeframe as may be reasonably requested. Any such supplementation or modification shall be made
without the consent of the Certificateholders, and may result in a change in the reports filed by
the Servicer on behalf of the Trust under the Exchange Act.

     (j) The Depositor, the Servicer, the Trustee and the Paying Agent agree to use their good
faith efforts to cooperate in complying with the requirements of this Sections 5.24.

     Section 5.25 Annual Statement as to Compliance. Not later than (a) March 15 of each
calendar year (other than the calendar year during which the Closing Date occurs) or (b) with
respect to any calendar year during which an annual report on Form 10-K is not required to be filed
pursuant to Section 5.24 on behalf of the Trust, by April 15 of each calendar year (or if such day
is not a Business Day, the immediately succeeding Business Day), the Servicer shall deliver to the
Depositor, an Officers’ Certificate in the form attached hereto as Exhibit T stating, as to each
signatory thereof, that (i) a review of the activities of the Servicer during the preceding
calendar year and of the performance of the Servicer under this Agreement has been made under such
officer’s supervision, and (ii) to the best of such officer’s knowledge, based on such review, the
Servicer has fulfilled all its obligations under this Agreement in all material respects throughout
such year or a 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. With respect to any Subservicer that meets the criteria of Item 1108(a)(2)(i) through
(iii) of Regulation AB in the sole determination of the Servicer, the Servicer shall request from
such Subservicer, the Officer’s Certificate set forth in this Section 5.25 as and when required
with respect to such Subservicer.

     Section 5.26 Assessment of Compliance and Independent Public Accountants’ Attestation;
Financial Statements.

          (a) Not later than (i) March 15 of each calendar year (other than the calendar year during
which the Closing Date occurs) or (ii) with respect to any calendar year during which an annual
report on Form 10-K is not required to be filed pursuant to Section 5.24 on behalf of the Trust, by
April 15 of each calendar year (or if such day is not a Business Day, the immediately succeeding
Business Day), the Servicer, at its own expense, shall deliver to the Trustee and the Depositor an
officer’s assessment of its compliance with the Servicing Criteria during the preceding calendar
year as required by

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Rules 13a-18 and 15d-18 of the Exchange Act and Item 1122 of Regulation AB (the “Assessment of
Compliance”), which addresses the items set forth in Exhibit R hereto.

          (b) Not later than (i) March 15 of each calendar year (other than the calendar year during
which the Closing Date occurs) or (ii) with respect to any calendar year during which an annual
report on Form 10-K is not required to be filed pursuant to Section 5.24 on behalf of the Trust,
April 15 of each calendar year (or if such day is not a Business Day, the immediately succeeding
Business Day), the Servicer, at its own expense, shall cause a nationally or regionally recognized
firm of independent registered public accountants (who may also render other services to any
Servicer, the Seller or any affiliate thereof) which is a member of the American Institute of
Certified Public Accountants to furnish a statement to the Trustee, the Paying Agent and the
Depositor that attests to and reports on the assessment of compliance provided by such Servicer
pursuant to Section 5.26(a) (the “Accountant’s Attestation”). Such Accountant’s Attestation shall
be in accordance with Rules 1-02(a)(3) and 2-02(g) of Regulation S-X under the Securities Act and
the Exchange Act.

          (c) The Servicer shall request that any Subservicer and each Subcontractor (to the extent
determined by the Servicer to be required under Regulation AB) not later than March 15 of each
calendar year (other than the calendar year during which the Closing Date occurs) with respect to
any calendar year during which the Trust’s annual report on Form 10-K is required to be filed in
accordance with the Exchange Act and the rules and regulations of the Commission, provide an
Assessment of Compliance, which addresses the items set forth in Exhibit R hereto. The Servicer
shall request that any Subservicer (other than the calendar year during which the Closing Date
occurs) with respect to any calendar year during which the Trust’s annual report on Form 10-K is
not required to be filed in accordance with the Exchange Act and the rules and regulations of the
Commission, by April 15 of each calendar year (or, in each case, if such day is not a Business Day,
the immediately succeeding Business Day) provide an Assessment of Compliance, which addresses the
items set forth in Exhibit R hereto.

          (d) Not later than March 15 of each calendar year (other than the calendar year during which
the Closing Date occurs) with respect to any calendar year during which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, the Servicer shall request that each Subservicer and each
Subcontractor (to the extent determined by the Servicer to be required by Regulation AB) provide an
Accountant’s Attestation by a registered public accounting firm that attests to, and reports on,
the Assessment of Compliance pursuant to Section 5.26(c) above. Other than the calendar year
during which the Closing Date occurs, with respect to any calendar year during which the Trust’s
annual report on Form 10-K is not required to be filed in accordance with the Exchange Act and the
rules and regulations of the Commission, not later than April 15 of each calendar year (or, in each
case, if such day is not a Business Day, the immediately succeeding Business Day), the Servicer
shall request that each Subservicer provide an Accountant’s Attestation by a registered public
accounting firm that attests to, and reports on, the Assessment of Compliance pursuant to Section
5.26(c) above.

          (e) Not later than, with respect to any calendar year during which the Trust’s annual report
on Form 10K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, March 15 (or, in each case, if such day is not a Business
Day, the immediately preceding Business Day), the Paying Agent shall deliver to the Depositor and
the Servicer an Assessment of Compliance with regard to the Servicing Criteria applicable to the
Paying Agent during the preceding calendar year, which addresses the items set forth in Exhibit R
hereto.

          (f) Not later than, with respect to any calendar year during which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, March 15 (or, in each case, if such day is not a Business Day, the

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immediately preceding Business Day), the Paying Agent shall deliver to the Depositor and the
Servicer an Accountant’s Attestation by a registered public accounting firm that attests to, and
reports on, the Assessment of Compliance pursuant to Section 5.26(e) above.

          (g) Not later than, with respect to any calendar year during which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission, 15 calendar days before the date on which the Trust’s annual report
on Form 10-K is required to be filed in accordance with the Exchange Act and the rules and
regulations of the Commission (or, in each case, if such day is not a Business Day, the immediately
preceding Business Day), the Servicer shall request that each custodian, including the Custodian,
deliver to the Servicer an Assessment of Compliance with regard to the Servicing Criteria
applicable to such custodian during the preceding calendar year, which addresses the items set
forth in Exhibit R hereto; provided, however, that where the Custodian and the Servicer are both
Chase, the provisions of this Section 5.26(g) may be satisfied by the delivery of a single report
containing the Assessment of Compliance of Chase.

          (h) Not later than March 12 (or, in each case, if such day is not a Business Day, the
immediately succeeding Business Day), of any calendar year (other than the calendar year during
which the Closing Date occurs) during which the Trust’s annual report on Form 10-K is required to
be filed in accordance with the Exchange Act and the rules and regulations of the Commission, the
Servicer shall request that each Custodian deliver to the Servicer an Accountant’s Attestation by a
registered public accounting firm that attests to, and reports on, the Assessment of Compliance
pursuant to Section 5.26(g) above; provided, however, that where the Custodian and the Servicer are
both Chase, the provisions of this Section 5.26(h) may be satisfied by the delivery of a single
report containing the Accountant’s Attestation of Chase.

          (i) Each of the parties hereto acknowledges and agrees that the purpose of this Section 5.26
is to facilitate compliance by the Seller, the Servicer and the Depositor with the provisions of
Regulation AB, as such may be amended or clarified from time to time. Therefore, each of the
parties agrees that the parties’ obligations hereunder will be supplemented and modified as
necessary to be consistent with any such amendments, interpretive advice or guidance, convention or
consensus among active participants in the asset-backed securities markets, advice of counsel, or
otherwise in respect of the requirements of Regulation AB and the parties shall comply with
reasonable requests made by the Seller, the Servicer or the Depositor for delivery of additional or
different information as CHF or the Depositor may determine in good faith is necessary to comply
with the provisions of Regulation AB, provided that such information is available to such party
without unreasonable effort or expense or is reimbursed by the requesting party and within such
timeframe as may be reasonably requested. Any such supplementation or modification shall be made
without the consent of the Certificateholders, and may result in a change in the reports filed by
the Servicer on behalf of the Trust under the Exchange Act.

     Section 5.27 Access to Certain Documentation; Rights of the Depositor in Respect of the
Servicer. The Servicer shall provide access to the Trustee and Related Certificateholders
which are savings and loan associations, banks or insurance companies or examiners of any federal
or state banking or insurance regulatory authority to the documentation regarding the related
Mortgage Loans if so required by applicable regulations of any regulatory authority, such access to
be afforded subject to reimbursement for expenses without charge but only upon reasonable request
and during normal business hours at the offices of the Servicer designated by it. The Depositor
may, but is not obligated to, enforce the obligations of the Servicer under this Agreement. The
Depositor shall not assume any responsibility or liability for any action or failure to take action
by the Servicer and is not obligated to supervise the performance of the Servicer under this
Agreement or otherwise.

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     Section 5.28 REMIC-Related Covenants. For as long as the Trust Fund shall exist, the
Servicer, the Paying Agent and the Trustee shall act in accordance herewith to assure continuing
treatment of each REMIC created hereunder as a REMIC. In particular:

     (a) The Servicer shall not create, or permit the creation of, any “interests” in any REMIC
created hereunder within the meaning of Section 860G(a) of the Code other than the “regular
interests” in each such REMIC designated as such in Section 2.04(a) and the “residual interest” in
each such REMIC designated as such in Section 2.04(a);

     (b) As of all times as may be required by the Code, the Servicer will ensure that
substantially all of the assets of each REMIC created hereunder will consist of “qualified
mortgages” as defined in Section 860G(a)(3) of the Code and “permitted investments” as defined in
Section 860G(a)(5) of the Code. The Paying Agent will maintain records that are sufficient to
indicate the compliance of each REMIC created hereunder with applicable requirements of the Code
(and applicable Proposed, Temporary or final Treasury Regulations) relating to the assets held by
such REMIC. Further, the Servicer shall not permit and the Trustee shall not accept the transfer
or substitution of any Mortgage Loan other than pursuant to Section 3.03, 5.01 or 5.21 of this
Agreement, and the Servicer shall, in any case, not permit substitution unless the Servicer and the
Trustee have received an Opinion of Counsel, which will not be an expense of any REMIC created
hereunder, that such transfer or substitution would not adversely affect the REMIC status of any
REMIC created hereunder or would not otherwise be prohibited by this Agreement;

     (c) The Servicer shall ensure that no REMIC created hereunder receives a fee or other
compensation for services and that no REMIC created hereunder receives any income from assets other
than “qualified mortgages” within the meaning of Section 860G(a)(3) of the Code or “permitted
investments” within the meaning of Section 860G(a)(5) of the Code, and shall take whatever action
it deems necessary to avoid any material tax imposed by the Code on any REMIC created hereunder;

     (d) None of the Depositor, the Servicer, the Paying Agent or the Trustee shall sell or permit
the sale of all or any portion of the Mortgage Loans or of any Eligible Investment unless such sale
is as a result of a repurchase of the Mortgage Loans pursuant to this Agreement or the Trustee has
received an Opinion of Counsel, which will not be an expense of any REMIC created hereunder or the
Trustee, to the effect that such sale (i) is pursuant to a “qualified liquidation” as defined in
Section 860F(a)(4) of the Code and as described in Section 11.01 hereof, or (ii) would not be
treated as a “prohibited transaction” within the meaning of Section 860F(a)(2) of the Code that
results in the realization of a material amount of gain or loss for federal income tax purposes;

     (e) The Trustee shall not accept any contribution to any REMIC created hereunder after the
Startup Day without an Opinion of Counsel (which shall not be an expense of the Trustee) that such
contribution is included within the exceptions provided in Section 860G(d)(2) of the Code and,
therefore, will not be subject to the tax imposed by Section 860G(d)(1) of the Code; and

     (f) Notwithstanding anything to the contrary in this Agreement, the Servicer and the Trustee,
at the direction of the Servicer, shall take any other action or refuse to take any action
otherwise required (including adjusting the Purchase Price for any Mortgage Loan) where the
Servicer deems such action or inaction reasonably necessary to ensure the REMIC status of each
REMIC created hereunder under the Code and applicable regulations or to avoid the imposition of any
material tax liability on any REMIC created hereunder that will affect amounts distributable to the
Certificateholders.

     (g) In the event that any applicable federal, state or local tax, including interest,
penalties or assessments, additional amounts or additions to tax, is imposed on any REMIC created
hereunder, such

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tax shall be treated in the same manner as a Realized Loss and shall be charged against
amounts otherwise distributable to the Holders of the Certificates, except as provided in the last
sentence of this Section 5.28 (g). The Trustee or, if a Paying Agent has been appointed under
Section 4.05, the Paying Agent shall withdraw from the Collection Account sufficient funds to pay
or provide for the payment of, and to actually pay, such tax as is estimated to be legally owed by
(but such authorization shall not prevent the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent from contesting, at the expense of the Trust Fund (other than
as a consequence of a breach of its obligations under this Agreement), any such tax in appropriate
proceedings, and withholding payment of such tax, if permitted by law, pending the outcome of such
proceedings). The Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent is hereby authorized to and shall segregate, into a separate non-interest bearing account,
the net income from any “prohibited transaction” under Code Section 860F(a), the amount of any
taxable contribution to any REMIC created hereunder after the Startup Day that is subject to tax
under Code Section 860G(d), and 35% of any estimated “net income from foreclosure property” under
Section 860G(c) and use such income or amount, to the extent necessary, to pay such tax. To the
extent that any such tax is paid to the Internal Revenue Service or applicable state or local tax
authorities, the Trustee or a Paying Agent has been appointed under Section 4.05, the Paying Agent
shall retain an equal amount from future amounts otherwise distributable to the Holder of the Class
A-R Certificate and shall distribute such retained amounts to the Holders of the other Classes of
Certificates, to the extent they remain outstanding, until they are fully reimbursed for any amount
of such taxes previously charged to the then Holder of the Class A-R Certificate. Neither the
Trustee nor the Servicer shall be responsible for any taxes imposed on any REMIC created hereunder
except to the extent such taxes arise as a consequence of a breach of their respective obligations
under this Agreement. The Trustee shall not be liable hereunder for any taxes imposed on any REMIC
hereunder as the result of any direction taken hereunder from the Servicer or any action of the
Servicer or Paying Agent hereunder.

          (h) [Reserved].

[END OF ARTICLE V]

ARTICLE VI

PAYMENTS TO THE CERTIFICATEHOLDERS

     Section 6.01 Distributions With Respect to Pool I Certificates.

(I) Prior to the Pool I Credit Support Depletion Date, the Pool I Available Distribution Amount
shall be applied as follows:

     (a) On each Distribution Date, the Paying Agent shall apply an amount equal to the Pool I
Available Distribution Amount in the following order of priority:

     (i) (A) solely from amounts received with respect to Group 1, to the Class 1-A
Certificateholders, all distributable amounts up to the sum of (x) the Class 1-A Interest
Accrual Amount and (y) the Class 1-A Interest Shortfall, distributed pursuant to
(I)(b)(i)(A) through (C) and (S) below, (B) solely from amounts received with respect to
Group 2, to the Class 2-A Certificateholders, all distributable amounts up to the sum of (x)
the Class 2-A Interest Accrual Amount and (y) the Class 2-A Interest Shortfall, distributed
pursuant to (I)(b)(i)(D) through (I) below, (C) solely from amounts received with respect to
Group 3, to the Class 3-A Certificateholders, all distributable amounts up to the sum of (x)
the Class 3-A Interest Accrual Amount and (y) the Class 3-A Interest Shortfall, distributed
pursuant to (I)(b)(i)(J) through (L)

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below, (D) solely from amounts received with respect to Group 4, to the Class 4-A
Certificateholders, all distributable amounts up to the sum of (x) the Class 4-A Interest
Accrual Amount and (y) the Class 4-A Interest Shortfall, distributed pursuant to
(I)(b)(i)(M) through (O) below; and (E) solely from amounts received with respect to Group
5, to the Class 5-A Certificateholders, all distributable amounts up to the sum of (x) the
Class 5-A Interest Accrual Amount and (y) the Class 5-A Interest Shortfall, distributed
pursuant to (I)(b)(i)(P) through (R) below;

     (ii) the balance, if any, of the Pool I Available Distribution Amount shall be
distributed (A) solely from amounts received with respect to Group 1 pro rata (in accordance
with the maximum amounts distributable in accordance with this clause (A)) to the Class 1-A
Certificateholders in the amounts distributable pursuant to (I)(b)(ii)(A) below, up to the
Class 1-A Optimal Principal Amount, (B) solely from amounts received with respect to Group 2
pro rata (in accordance with the maximum amounts distributable in accordance with this
clause (B)) to the Class 2-A Certificateholders in the amounts distributable pursuant to
(I)(b)(ii)(B) below, up to the Class 2-A Optimal Principal Amount, (C) solely from amounts
received with respect to Group 3 pro rata (in accordance with the maximum amounts
distributable in accordance with this clause (C)) to the Class 3-A Certificateholders in the
amounts distributable pursuant to (I)(b)(ii)(C) below, up to the Class 3-A Optimal Principal
Amount, (D) solely from amounts received with respect to Group 4 pro rata (in accordance
with the maximum amounts distributable in accordance with this clause (D)) to the Class 4-A
Certificateholders in the amounts distributable pursuant to (I)(b)(ii)(D) below, up to the
Class 4-A Optimal Principal Amount, (E) solely from amounts received with respect to Group 5
pro rata (in accordance with the maximum amounts distributable in accordance with this
clause (E)) to the Class 5-A Certificateholders in the amounts distributable pursuant to
(I)(b)(ii)(E) below, up to the Class 5-A Optimal Principal Amount;

     (iii) subject to subsection (I)(b) below, to the Class I-M Certificateholders, the
balance, if any, of the Pool I Available Distribution Amount after making the distributions
provided for in paragraphs (I)(i) and (ii) above, in accordance with, and up to the amount
calculated pursuant to, Section 6.01(I)(c) below;

     (iv) subject to subsection (I)(b) below, to the Class I-B Certificateholders, the
balance, if any, of the Pool I Available Distribution Amount after making the distributions
provided for in paragraphs (I)(i) through (iii) above, in accordance with, and up to the
amounts calculated pursuant to, Section 6.01(I)(d) below; and

     (v) to the Class A-R Certificateholders the balance, if any, of the Available
Distribution Amount remaining after the distributions provided for in paragraphs (I)(i)
through (iv) above.

     (b) Amounts payable to the Class I-A Certificateholders on any Distribution Date shall be
distributed as follows:

     (i) to the extent the amount available for distribution pursuant to paragraph (I)(a)(i)
above is sufficient:

     (A) to the Class 1-A1 Certificateholders, (1) the Class 1-A1 Interest Accrual
Amount plus (2) the Class 1-A1 Shortfall from the preceding Distribution Date;

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     (B) to the Class 1-A2 Certificateholders, (1) the Class 1-A2 Interest Accrual
Amount plus (2) the Class 1-A2 Shortfall from the preceding Distribution Date;

     (C) to the Class 1-A3 Certificateholders, (1) the Class 1-A3 Interest Accrual
Amount plus (2) the Class 1-A3 Shortfall from the preceding Distribution Date;

     (D) to the Class 2-A1 Certificateholders, (1) the Class 2-A1 Interest Accrual
Amount plus (2) the Class 2-A1 Shortfall from the preceding Distribution Date;

     (E) to the Class 2-A2 Certificateholders, (1) the Class 2-A2 Interest Accrual
Amount plus (2) the Class 2-A2 Shortfall from the preceding Distribution Date;

     (F) to the Class 2-A3 Certificateholders, (1) the Class 2-A3 Interest Accrual
Amount plus (2) the Class 2-A3 Shortfall from the preceding Distribution Date;

     (G) to the Class 2-A4 Certificateholders, (1) the Class 2-A4 Interest Accrual
Amount plus (2) the Class 2-A4 Shortfall from the preceding Distribution Date;

     (H) to the Class 2-A5 Certificateholders, (1) the Class 2-A5 Interest Accrual
Amount plus (2) the Class 2-A5 Shortfall from the preceding Distribution Date;

     (I) to the Class 2-A6 Certificateholders, (1) the Class 2-A6 Interest Accrual
Amount plus (2) the Class 2-A6 Shortfall from the preceding Distribution Date;

     (J) to the Class 3-A1 Certificateholders, (1) the Class 3-A1 Interest Accrual
Amount plus (2) the Class 3-A1 Shortfall from the preceding Distribution Date;

     (K) to the Class 3-A2 Certificateholders, (1) the Class 3-A2 Interest Accrual
Amount plus (2) the Class 3-A2 Shortfall from the preceding Distribution Date;

     (L) to the Class 3-A3 Certificateholders, (1) the Class 3-A3 Interest Accrual
Amount plus (2) the Class 3-A3 Shortfall from the preceding Distribution Date;

     (M) to the Class 4-A1 Certificateholders, (1) the Class 4-A1 Interest Accrual
Amount plus (2) the Class 4-A1 Shortfall from the preceding Distribution Date;

     (N) to the Class 4-A2 Certificateholders, (1) the Class 4-A2 Interest Accrual
Amount plus (2) the Class 4-A2 Shortfall from the preceding Distribution Date;

     (O) to the Class 4-A3 Certificateholders, (1) the Class 4-A3 Interest Accrual
Amount plus (2) the Class 4-A3 Shortfall from the preceding Distribution Date;

     (P) to the Class 5-A1 Certificateholders, (1) the Class 5-A1 Interest Accrual
Amount plus (2) the Class 5-A1 Shortfall from the preceding Distribution Date;

     (Q) to the Class 5-A2 Certificateholders, (1) the Class 5-A2 Interest Accrual
Amount plus (2) the Class 5-A2 Shortfall from the preceding Distribution Date;

     (R) to the Class 5-A3 Certificateholders, (1) the Class 5-A3 Interest Accrual
Amount plus (2) the Class 5-A3 Shortfall from the preceding Distribution Date;

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     (S) to the Class A-R Certificateholders, (1) the Class A-R Interest Accrual
Amount plus (2) the Class A-R Shortfall from the preceding Distribution Date;

     (ii) concurrently, (A) to the Class 1-A Certificateholders, solely from the portion of
the Pool I Available Distribution Amount related to amounts received with respect to Group 1
up to the Class 1-A Optimal Principal Amount, allocated among the Class 1-A Certificates in
accordance with the Class 1-A Principal Payment Rules, (B) to the Class 2-A
Certificateholders, solely from the portion of the Pool I Available Distribution Amount
related to amounts received with respect to Group 2 up to the Class 2-A Optimal Principal
Amount, allocated among the Class 2-A Certificates in accordance with the Class 2-A
Principal Payment Rules, (C) to the Class 3-A Certificateholders, solely from the portion of
the Pool I Available Distribution Amount related to amounts received with respect to Group 3
up to the Class 3-A Optimal Principal Amount, allocated among the Class 3-A Certificates in
accordance with the Class 3-A Principal Payment Rules, (D) to the Class 4-A
Certificateholders, solely from the portion of the Pool I Available Distribution Amount
related to amounts received with respect to Group 4 up to the Class 4-A Optimal Principal
Amount, allocated among the Class 4-A Certificates in accordance with the Class 4-A
Principal Payment Rules, and (E) to the Class 5-A Certificateholders, solely from the
portion of the Pool I Available Distribution Amount related to amounts received with respect
to Group 5 up to the Class 5-A Optimal Principal Amount, allocated among the Class 5-A
Certificates in accordance with the Class 5-A Principal Payment Rules;

     (iii) to the extent that the portion of the Pool I Available Distribution Amount
related to amounts available from Group 1 remaining after giving effect to the distributions
in (I)(b)(i) above is insufficient to distribute in full to the Class 1-A Certificateholders
amounts described in (I)(b)(ii)(A) above (such shortfall, the “Class 1-A Deficiency Amount”)
and the portion of the Pool I Available Distribution Amount related to amounts available
from Group 2 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 2-A Certificateholders the amounts
described in (I)(b)(ii)(B) above, or the portion of the Pool I Available Distribution Amount
related to amounts available from Group 3 remaining after giving effect to the distributions
in (I)(b)(i) above exceeds the amount required to distribute in full to the Class 3-A
Certificateholders the amounts described in (I)(b)(ii)(C) above, or the portion of the Pool
I Available Distribution Amount related to amounts available from Group 4 remaining after
giving effect to the distributions in (I)(b)(i) above exceeds the amount required to
distribute in full to the Class 4-A Certificateholders the amounts described in
(I)(b)(ii)(D) above, or the portion of the Pool I Available Distribution Amount related to
amounts available from Group 5 remaining after giving effect to the distributions in
(I)(b)(i) above exceeds the amount required to distribute in full to the Class 5-A
Certificateholders the amounts described in (I)(b)(ii)(E) above, such excess shall be
distributed in reduction of the Class 1-A Deficiency Amount;

     (iv) to the extent that the portion of the Pool I Available Distribution Amount related
to amounts available from Group 2 remaining after giving effect to the distributions in
(b)(i) above is insufficient to distribute in full to the Class 2-A Certificateholders
amounts described in (b)(ii)(B) above (such shortfall, the “Class 2-A Deficiency Amount”)
and the portion of the Pool I Available Distribution Amount related to amounts available
from Group 1 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 1-A Certificateholders the amounts
described in (I)(b)(ii)(A) above, or the portion of the Pool I Available Distribution Amount
related to amounts available from Group 3 remaining after giving effect to the distributions
in (I)(b)(i) above exceeds the amount required to distribute in full to the Class 3-A
Certificateholders the amounts described in (I)(b)(ii)(C) above, or the portion of the Pool
I Available Distribution Amount related to amounts available from Group 4

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remaining after giving effect to the distributions in (I)(b)(i) above exceeds the
amount required to distribute in full to the Class 4-A Certificateholders the amounts
described in (I)(b)(ii)(D) above, or the portion of the Pool I Available Distribution Amount
related to amounts available from Group 5 remaining after giving effect to the distributions
in (I)(b)(i) above exceeds the amount required to distribute in full to the Class 5-A
Certificateholders the amounts described in (I)(b)(ii)(E) above, such excess shall be
distributed in reduction of the Class 2-A Deficiency Amount;

     (v) to the extent that the portion of the Pool I Available Distribution Amount related
to amounts available from Group 3 remaining after giving effect to the distributions in
(b)(i) above is insufficient to distribute in full to the Class 3-A Certificateholders
amounts described in (b)(ii)(C) above (such shortfall, the “Class 3-A Deficiency Amount”)
and the portion of the Pool I Available Distribution Amount related to amounts available
from Group 1 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 1-A Certificateholders the amounts
described in (I)(b)(ii)(A), or the portion of the Pool I Available Distribution Amount
related to amounts available from Group 2 remaining after giving effect to the distributions
in (I)(b)(i) above exceeds the amount required to distribute in full to the Class 2-A
Certificateholders the amounts described in (I)(b)(ii)(B) above, or the portion of the Pool
I Available Distribution Amount related to amounts available from Group 4 remaining after
giving effect to the distributions in (I)(b)(i) above exceeds the amount required to
distribute in full to the Class 4-A Certificateholders the amounts described in
(I)(b)(ii)(D) above, or the portion of the Pool I Available Distribution Amount related to
amounts available from Group 5 remaining after giving effect to the distributions in
(I)(b)(i) above exceeds the amount required to distribute in full to the Class 5-A
Certificateholders the amounts described in (I)(b)(ii)(E) above, such excess shall be
distributed in reduction of the Class 3-A Deficiency Amount;

     (vi) to the extent that the portion of the Pool I Available Distribution Amount related
to amounts available from Group 4 remaining after giving effect to the distributions in
(b)(i) above is insufficient to distribute in full to the Class 4-A Certificateholders
amounts described in (b)(ii)(D) above (such shortfall, the “Class 4-A Deficiency Amount”)
and the portion of the Pool I Available Distribution Amount related to amounts available
from Group 1 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 1-A Certificateholders the amounts
described in (I)(b)(ii)(A), or the portion of the Pool I Available Distribution Amount
related to amounts available from Group 2 remaining after giving effect to the distributions
in (I)(b)(i) above exceeds the amount required to distribute in full to the Class 2-A
Certificateholders the amounts described in (I)(b)(ii)(B) above, or the portion of the Pool
I Available Distribution Amount related to amounts available from Group 3 remaining after
giving effect to the distributions in (I)(b)(i) above exceeds the amount required to
distribute in full to the Class 3-A Certificateholders the amounts described in
(I)(b)(ii)(C) above, or the portion of the Pool I Available Distribution Amount related to
amounts available from Group 5 remaining after giving effect to the distributions in
(I)(b)(i) above exceeds the amount required to distribute in full to the Class 5-A
Certificateholders the amounts described in (I)(b)(ii)(E) above, such excess shall be
distributed in reduction of the Class 4-A Deficiency Amount;

     (vii) to the extent that the portion of the Pool I Available Distribution Amount
related to amounts available from Group 5 remaining after giving effect to the distributions
in (I)(b)(i) above is insufficient to distribute in full to the Class 5-A Certificateholders
amounts described in (I)(b)(ii)(E) above (such shortfall, the “Class 5-A Deficiency Amount”)
and the portion of the Pool I Available Distribution Amount related to amounts available
from Group 1 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 1-A Certificateholders the amounts
described in (I)(b)(ii)(A), or the portion of the

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Pool I Available Distribution Amount related to amounts available from Group 2
remaining after giving effect to the distributions in (I)(b)(i) above exceeds the amount
required to distribute in full to the Class 2-A Certificateholders the amounts described in
(I)(b)(ii)(B) above, or the portion of the Pool I Available Distribution Amount related to
amounts available from Group 3 remaining after giving effect to the distributions in
(I)(b)(i) above exceeds the amount required to distribute in full to the Class 3-A
Certificateholders the amounts described in (I)(b)(ii)(C) above, or the portion of the Pool
I Available Distribution Amount related to amounts available from Group 4 remaining after
giving effect to the distributions in (I)(b)(i) above exceeds the amount required to
distribute in full to the Class 4-A Certificateholders the amounts described in
(I)(b)(ii)(D) above, such excess shall be distributed in reduction of the Class 5-A
Deficiency Amount;

     (viii) [Reserved]

     (ix) [Reserved]

     (x) [Reserved]

     (xi) [Reserved]

     (xii) [Reserved]

     (xiii) If the Pool I Available Distribution Amount is insufficient to make the
distributions set forth in (I)(b)(i) above, the Paying Agent shall distribute the Pool I
Available Distribution Amount (A) solely from amounts received with respect to Group 1, to
the Class 1-A Certificateholders pro rata in accordance with the amounts otherwise
distributable to them pursuant to (I)(b)(i)(A) through (C) and (S) above, (B) solely from
amounts received with respect to Group 2, to the Class 2-A Certificateholders pro rata in
accordance with the amounts otherwise distributable to them pursuant to (I)(b)(i)(D) through
(I) above, (C) solely from amounts received with respect to Group 3, to the Class 3-A
Certificateholders pro rata in accordance with the amounts otherwise distributable to them
pursuant to (I)(b)(i)(J) through (L) above, (D) solely from amounts received with respect to
Group 4, to the Class 4-A Certificateholders pro rata in accordance with the amounts
otherwise distributable to them pursuant to (I)(b)(i)(M) through (O) above, and (E) solely
from amounts received with respect to Group 5, to the Class 5-A Certificateholders pro rata
in accordance with the amounts otherwise distributable to them pursuant to (I)(b)(i)(P)
through (R) above;

     (xiv) If amounts available pursuant to paragraphs (iii) through (vii) to reduce the
Class 1-A Deficiency Amount, the Class 2-A Deficiency Amount, the Class 3-A Deficiency
Amount, the Class 4-A Deficiency Amount or the Class 5-A Deficiency Amount to zero is
insufficient such available amounts will be applied to reduce such deficiencies pro rata
based upon the amount of such Deficiency Amounts. If such available amounts exceed the
amount required to reduce each Deficiency Amount to zero, amounts shall be applied from each
Pool pro rata based up on the applicable amount of excess available pursuant to paragraphs
(iii) through (vii); and

     (xv) In addition to the foregoing distributions, the Class 1-A Certificates, Class 2-A
Certificates, Class 3-A Certificates, Class 4-A Certificates or Class 5-A Certificates will
receive additional principal distributions on any Distribution Date prior to the Pool I
Credit Support Depletion Date under the circumstances specified in (A) and (B) below:

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     (A) On any Distribution Date on or after the date on which the aggregate
Outstanding Certificate Principal Balance of the Class 1-A Certificates, the
aggregate Outstanding Certificate Principal Balance of the Class 2-A Certificates,
the aggregate Outstanding Certificate Principal Balance of the Class 3-A
Certificates, the aggregate Outstanding Certificate Principal Balance of the Class
4-A Certificates or the aggregate Outstanding Certificate Principal Balance of the
Class 5-A Certificates has been reduced to zero, all principal (in excess of that
needed to reduce the aggregate Outstanding Certificate Principal Balance of the
Class 1-A Certificates, the aggregate Outstanding Certificate Principal Balance of
the Class 2-A Certificates, the aggregate Outstanding Certificate Principal Balance
of the Class 3-A Certificates, the aggregate Outstanding Certificate Principal
Balance of the Class 4-A Certificates or the aggregate Outstanding Certificate
Principal Balance of the Class 5-A Certificates) received on the Pool I Mortgage
Loans in the Group relating to such Class I-A Certificates that are no longer
outstanding will be distributed as principal to the remaining Class I-A Certificates
related to each other Group, pro rata, based upon their respective Outstanding
Certificate Principal Balances, in accordance with Section 6.01(I)(b)(ii)(A),
6.01(I)(b)(ii)(B), 6.01(I)(b)(ii)(C), 6.01(I)(b)(ii)(D) and 6.01(I)(b)(ii)(E), as
applicable, in reduction of the Outstanding Certificate Principal Balances thereof,
provided that on such Distribution Date either (a) the Pool I Aggregate Subordinated
Percentage for such Distribution Date is less than 200% of the initial Pool I
Aggregate Subordinated Percentage, or (b) the average outstanding Principal Balance
of the Pool I Mortgage Loans in any Group delinquent 60 days or more over the prior
six months, as a percentage of the corresponding Group 1 Subordinated Amount, Group
2 Subordinated Amount, Group 3 Subordinated Amount, Group 4 Subordinated Amount or
Group 5 Subordinated Amount, is greater than or equal to 50%.

     (B) If on any Distribution Date on which the aggregate Outstanding Certificate
Principal Balance of the Class 1-A Certificates, Class 2-A Certificates, Class 3-A
Certificates, Class 4-A Certificates or Class 5-A Certificates would be greater than
the related outstanding principal balance of the Pool I Mortgage Loans in the
related Group as of such date (giving effect to any advances but prior to giving
effect to any principal prepayments received with respect to such Mortgage Loans
that have not been passed through to the holders of such Pool I Certificates) (the
“Undercollateralized Group”), after giving effect to distributions to be made on
such Distribution Date, the portion of the Pool I Available Distribution Amount in
respect of principal on the Pool I Mortgage Loans in the other Groups (each, an
“Overcollateralized Group”) otherwise allocable to the Pool I Subordinated
Certificates will be distributed to the Classes of Class I-A Certificates relating
to the Undercollateralized Group (in accordance with the priorities set forth
herein), in reduction of the principal balances thereof, until the aggregate
principal balance of the Class I-A Certificates included in the Undercollateralized
Group is equal to the outstanding principal balance of the Pool I Mortgage Loans in
the related Group as of such date (giving effect to any Advances but prior to giving
effect to any principal prepayments received with respect to such Mortgage Loans
that have not been passed through to the holders of such Pool I Certificates).
Moreover, the Pool I Available Distribution Amount with respect to any
Overcollateralized Group will be further reduced (after distributions of interest to
the Class I-A Certificates included in the Overcollateralized Group) in an amount
equal to one month’s interest on the amount by which the Undercollateralized Group
is undercollateralized at the per annum rate equal to the Group 1 Net WAC (if Group
1 is an Undercollateralized Group), the Group 2 Net WAC (if Group 2 is an
Undercollateralized Group), the Group 3 Net WAC (if Group 3 is an
Undercollateralized Group), the Group 2

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Net WAC (if Group 2 is an Undercollateralized Group), the Group 3 Net WAC (if
Group 3 is an Undercollateralized Group), the Group 4 Net WAC (if Group 4 is an
Undercollateralized Group) and the Group 5 Net WAC (if Group 5 is an
Undercollateralized Group), plus any shortfall of such amounts from prior
Distribution Dates; provided, however, that in no event will the Pool I Available
Distribution Amount with respect to any Overcollateralized Group on any Distribution
Date be reduced by more than the sum of (i) the overcollateralized amount with
respect to the Overcollateralized Group and (ii) interest thereon at the weighted
average Certificate Rate on the related Certificate Group. Such amounts will be
distributed to the applicable Classes of Pool I Certificates in the priority of
interest payable on such Distribution Date. If two or more Groups relating to
Mortgage Pool I are Undercollateralized Groups then amounts will be distributed to
the Undercollateralized Groups pro rata based upon the amounts of
under-collateralization with respect to each Undercollateralized Group. If two or
more Groups relating to Mortgage Pool I are Overcollateralized Groups then any
amounts distributed to the Undercollateralized Groups will be allocated from each
Overcollateralized Group pro rata based upon amounts available with respect to each
Overcollateralized Group.

     (c) Amounts payable on any Distribution Date to the Class I-M Certificateholders shall be
distributed up to an amount equal to (A) the Class I-M Interest Accrual Amount plus (B) the Class
I-M Shortfall from the preceding Distribution Date plus (C) the portion of the Pool I Subordinated
Optimal Principal Amount allocable (pursuant to Section 6.01(I)(e)) to the Class I-M Certificates
plus (D) any Pool I Carry-over Subordinated Principal Amounts with respect to the Class I-M
Certificates.

     (d) Amounts payable on any Distribution Date to the Class I-B Certificateholders pursuant to
Section 6.01(I)(a)(iv) shall be distributed in the following priority:

          (1) first, to the Class I-B1 Certificateholders, up to an amount equal to (A) the Class I-B1
Interest Accrual Amount plus (B) the Class I-B1 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Pool I Subordinated Optimal Principal Amount allocable to
the Class I-B1 Certificates in accordance with Section 6.01(I)(e) plus (D) any Pool I Carry-over
Subordinated Principal Amounts with respect to the Class I-B1 Certificates plus (E) any portion of
the Pool I Subordinated Optimal Principal Amount allocated to the Class I-M Certificates in excess
of the Outstanding Certificate Principal Balance of such Class;

          (2) second, to the Class I-B2 Certificateholders, up to an amount equal to (A) the Class I-B2
Interest Accrual Amount plus (B) the Class I-B2 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Pool I Subordinated Optimal Principal Amount allocable to
the Class I-B2 Certificates in accordance with Section 6.01(I)(e) plus (D) any Pool I Carry-over
Subordinated Principal Amounts with respect to the Class I-B2 Certificates plus (E) any portion of
the Pool I Subordinated Optimal Principal Amount allocated to the Class I-B1 Certificates in excess
of the Outstanding Certificate Principal Balance of such Class;

          (3) third, to the Class I-B3 Certificateholders, up to an amount equal to (A) the Class I-B3
Interest Accrual Amount plus (B) the Class I-B3 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Pool I Subordinated Optimal Principal Amount allocable to
the Class I-B3 Certificates in accordance with Section 6.01(I)(e) plus (D) any Pool I Carry-over
Subordinated Principal Amounts with respect to the Class I-B3 Certificates plus (E) any portion of
the Pool I Subordinated Optimal Principal Amount allocated to the Class I-B2 Certificates in excess
of the Outstanding Certificate Principal Balance of such Class;

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          (4) fourth, to the Class I-B4 Certificateholders, up to an amount equal to (A) the Class I-B4
Interest Accrual Amount plus (B) the Class I-B4 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Pool I Subordinated Optimal Principal Amount allocable to
the Class I-B4 Certificates in accordance with Section 6.01(I)(e) plus (D) any Pool I Carry-over
Subordinated Principal Amounts with respect to the Class I-B4 Certificates plus (E) any portion of
the Pool I Subordinated Optimal Principal Amount allocated to the Class I-B3 Certificates in excess
of the Outstanding Certificate Principal Balance of such Class; and

          (5) fifth, to the Class I-B5 Certificateholders, up to an amount equal to (A) the Class I-B5
Interest Accrual Amount plus (B) the Class I-B5 Shortfall from the preceding Distribution Date plus
(C) the pro rata portion, if any, of the Pool I Subordinated Optimal Principal Amount allocable to
the Class I-B5 Certificates in accordance with Section 6.01(I)(e) plus (D) any Pool I Carry-over
Subordinated Principal Amounts with respect to the Class I-B5 Certificates plus (E) any portion of
the Pool I Subordinated Optimal Principal Amount allocated to the Class I-B4 Certificates in excess
of the Outstanding Certificate Principal Balance of such Class.

     (e) On each Distribution Date, the Pool I Subordinated Optimal Principal Amount shall be
allocated among the Classes of Pool I Subordinated Certificates entitled, pursuant to the next
succeeding sentence, to an allocation of principal on such Distribution Date, pro rata based upon
the Outstanding Certificate Principal Balances of all such Classes so entitled. With respect to
the Pool I Subordinated Certificates, on each Distribution Date, principal shall be distributable
to (1) any Class of Pool I Subordinated Certificates which has current Pool I Credit Support
(before giving effect to any distribution of principal and any Realized Losses allocable to
Mortgage Pool I on such Distribution Date) greater than or equal to the Pool I Original Credit
Support for such Class; (2) the Class having the lowest numerical class designation of any
outstanding Class of Pool I Subordinated Certificates which does not meet the criteria in (1)
above; and (3) the Class I-B5 Certificates if all other outstanding Classes of Pool I Subordinated
Certificates meet the criteria in (1) above or if no other Class of Pool I Subordinated
Certificates is outstanding; provided, however, that no Class of Pool I Subordinated Certificates
shall receive any distributions of principal if any Class of Pool I Subordinated Certificates
having a lower numerical class designation than such Class fails to meet the criteria in (1) above.
For purposes of this paragraph, the Class I-M Certificates shall be deemed to have a lower
numerical class designation than each Class of Class I-B Certificates.

(II) On or after the Pool I Credit Support Depletion Date, the Pool I Available Distribution Amount
shall be applied, first, in respect of interest in accordance with Section 6.01(I)(b)(i) and,
second, in respect of principal to each Class of the Class I-A Certificates, pro rata, based upon
their respective outstanding balances.

(III) Based upon the information received from the Servicer, as provided in Section 6.02, the
Paying Agent shall make all calculations necessary to make the distributions described in this
Section 6.01. All distributions made to Pool I Certificateholders of any Class on each
Distribution Date will be made to the Certificateholders of the respective Class of record on the
next preceding Record Date, except that the final distribution with respect to each Class shall be
made as provided in the forms of Certificates. All distributions made to Pool I Certificateholders
shall be based on the Percentage Interest of the Class represented by their respective
Certificates, and shall be made either by transfer in immediately available funds to the account of
such Holder at a bank or other financial or depository institution having appropriate facilities
therefor, if such Holder has so notified the Trustee or, if a Paying Agent has been appointed under
Section 4.05, the Paying Agent, in writing at least 10 Business Days prior to the first
Distribution Date for which distribution by wire transfer is to be made and such Holder’s
Certificates of such Class in the aggregate evidence an original denomination of not less than
$5,000,000 or such Holder holds a 100% Percentage Interest of such Class or, if not, by check
mailed to the address of the Person

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entitled thereto as it appears on the Certificate Register, except that the final distribution in
retirement of the Certificates will be made only upon presentation and surrender of the
Certificates at the office specified in the final Distribution Notice. If on any Determination
Date, the Servicer determines that there are no Pool I Mortgage Loans outstanding and no other
funds or assets in the Trust Fund relating to Mortgage Pool I other than the funds in the
Certificate Account, the Trustee or if a Paying Agent has been appointed under Section 4.05, the
Paying Agent shall promptly send the final distribution notice to each Pool I Certificateholder
specifying the manner in which the final distribution will be made.

     Section 6.01A Distributions With Respect to Pool II Certificates.

(I) Prior to the Pool II Credit Support Depletion Date, the Pool II Available Distribution Amount
shall be applied as follows:

     (a) On each Distribution Date, the Paying Agent shall apply an amount equal to the Pool II
Available Distribution Amount in the following order of priority:

     (i) (A) solely from amounts received with respect to Group 6, to the Class 6-A
Certificateholders, all distributable amounts up to the sum of (x) the Class 6-A Interest
Accrual Amount and (y) the Class 6-A Interest Shortfall, distributed pursuant to
(I)(b)(i)(A) through (E) below and (B) solely from amounts received with respect to Group 7,
to the Class 7-A Certificateholders, all distributable amounts up to the sum of (x) the
Class 7-A Interest Accrual Amount and (y) the Class 7-A Interest Shortfall, distributed
pursuant to (I)(b)(i)(F) through (J) below;

     (ii) the balance, if any, of the Pool II Available Distribution Amount shall be
distributed (A) solely from amounts received with respect to Group 6 pro rata (in accordance
with the maximum amounts distributable in accordance with this clause (A)) to the Class 6-A
Certificateholders in the amounts distributable pursuant to (I)(b)(ii)(A) below, up to the
Class 6-A Optimal Principal Amount and (B) solely from amounts received with respect to
Group 7 pro rata (in accordance with the maximum amounts distributable in accordance with
this clause (B)) to the Class 7-A Certificateholders in the amounts distributable pursuant
to (I)(b)(ii)(B) below, up to the Class 7-A Optimal Principal Amount;

     (iii) subject to subsection (I)(b) below, to the Class II-M Certificateholders, the
balance, if any, of the Pool II Available Distribution Amount after making the distributions
provided for in paragraphs (I)(i) and (ii) above, in accordance with, and up to the amount
calculated pursuant to, Section 6.01A(I)(c) below;

     (iv) subject to subsection (I)(b) below, to the Class II-B Certificateholders, the
balance, if any, of the Pool II Available Distribution Amount after making the distributions
provided for in paragraphs (I)(i) through (iii) above, in accordance with, and up to the
amounts calculated pursuant to, Section 6.01A(I)(d) below; and

     (v) to the Class A-R Certificateholders the balance, if any, of the Available
Distribution Amount remaining after the distributions provided for in paragraphs (I)(i)
through (iv) above.

     (b) Amounts payable to the Class II-A Certificateholders on any Distribution Date shall be
distributed as follows:

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     (i) to the extent the amount available for distribution pursuant to paragraph (I)(a)(i)
above is sufficient:

     (A) to the Class 6-A1 Certificateholders, (1) the Class 6-A1 Interest Accrual
Amount plus (2) the Class 6-A1 Shortfall from the preceding Distribution Date;

     (B) to the Class 6-A2 Certificateholders, (1) the Class 6-A2 Interest Accrual
Amount plus (2) the Class 6-A2 Shortfall from the preceding Distribution Date;

     (C) to the Class 6-A3 Certificateholders, (1) the Class 6-A3 Interest Accrual
Amount plus (2) the Class 6-A3 Shortfall from the preceding Distribution Date;

     (D) to the Class 6-A4 Certificateholders, (1) the Class 6-A4 Interest Accrual
Amount plus (2) the Class 6-A4 Shortfall from the preceding Distribution Date;

     (E) to the Class 6-A5 Certificateholders, (1) the Class 6-A5 Interest Accrual
Amount plus (2) the Class 6-A5 Shortfall from the preceding Distribution Date;

     (F) to the Class 7-A1 Certificateholders, (1) the Class 7-A1 Interest Accrual
Amount plus (2) the Class 7-A1 Shortfall from the preceding Distribution Date;

     (G) to the Class 7-A2 Certificateholders, (1) the Class 7-A2 Interest Accrual
Amount plus (2) the Class 7-A2 Shortfall from the preceding Distribution Date;

     (H) to the Class 7-A3 Certificateholders, (1) the Class 7-A3 Interest Accrual
Amount plus (2) the Class 7-A3 Shortfall from the preceding Distribution Date;

     (I) to the Class 7-A4 Certificateholders, (1) the Class 7-A4 Interest Accrual
Amount plus (2) the Class 7-A4 Shortfall from the preceding Distribution Date;

     (J) to the Class 7-A5 Certificateholders, (1) the Class 7-A5 Interest Accrual
Amount plus (2) the Class 7-A5 Shortfall from the preceding Distribution Date;

     (ii) concurrently, (A) to the Class 6-A Certificateholders, solely from the portion of
the Pool II Available Distribution Amount related to amounts received with respect to Group
11 up to the Class 6-A Optimal Principal Amount, allocated among the Class 6-A Certificates
in accordance with the Class 6-A Principal Payment Rules and (B) to the Class 7-A
Certificateholders, solely from the portion of the Pool II Available Distribution Amount
related to amounts received with respect to Group 7 up to the Class 7-A Optimal Principal
Amount, allocated among the Class 7-A Certificates in accordance with the Class 7-A
Principal Payment Rules;

     (iii) to the extent that the portion of the Pool II Available Distribution Amount
related to amounts available from Group 6 remaining after giving effect to the distributions
in (I)(b)(i) above is insufficient to distribute in full to the Class 6-A Certificateholders
amounts described in (I)(b)(ii)(A) above (such shortfall, the “Class 6-A Deficiency Amount”)
and the portion of the Pool II Available Distribution Amount related to amounts available
from Group 7 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 7-A Certificateholders the amounts
described in (I)(b)(ii)(B) above, such excess shall be distributed in reduction of the Class
6-A Deficiency Amount;

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     (iv) to the extent that the portion of the Pool II Available Distribution Amount
related to amounts available from Group 7 remaining after giving effect to the distributions
in (b)(i) above is insufficient to distribute in full to the Class 7-A Certificateholders
amounts described in (b)(ii)(B) above (such shortfall, the “Class 7-A Deficiency Amount”)
and the portion of the Pool II Available Distribution Amount related to amounts available
from Group 6 remaining after giving effect to the distributions in (I)(b)(i) above exceeds
the amount required to distribute in full to the Class 6-A Certificateholders the amounts
described in (I)(b)(ii)(A) above, such excess shall be distributed in reduction of the Class
7-A Deficiency Amount;

     (v) [Reserved];

     (vi) If the Pool II Available Distribution Amount is insufficient to make the
distributions set forth in (I)(b)(i) above, the Paying Agent shall distribute the Pool II
Available Distribution Amount (A) solely from amounts received with respect to Group 6, to
the Class 6-A Certificateholders pro rata in accordance with the amounts otherwise
distributable to them pursuant to (I)(b)(i)(A) through (E) above, and (B) solely from
amounts received with respect to Group 7, to the Class 7-A Certificateholders pro rata in
accordance with the amounts otherwise distributable to them pursuant to (I)(b)(i)(F) through
(J) above;

     (vii) If amounts available pursuant to paragraphs (iii) and (iv) to reduce the Class
6-A Deficiency Amount or the Class 7-A Deficiency Amount to zero is insufficient such
available amounts will be applied to reduce such deficiencies pro rata based upon the amount
of such Deficiency Amounts. If such available amounts exceed the amount required to reduce
each Deficiency Amount to zero, amounts shall be applied from each Pool pro rata based up on
the applicable amount of excess available pursuant to paragraphs (iii) and (iv); and

     (viii) In addition to the foregoing distributions, the Class 6-A Certificates or Class
7-A Certificates will receive additional principal distributions on any Distribution Date
prior to the Pool II Credit Support Depletion Date under the circumstances specified in (A)
and (B) below:

     (A) On any Distribution Date on or after the date on which the aggregate
Outstanding Certificate Principal Balance of the Class 6-A Certificates or the
aggregate Outstanding Certificate Principal Balance of the Class 7-A Certificates
has been reduced to zero, all principal (in excess of that needed to reduce the
aggregate Outstanding Certificate Principal Balance of the Class 6-A Certificates or
the aggregate Outstanding Certificate Principal Balance of the Class 7-A
Certificates to zero) received on the Pool II Mortgage Loans in the Group relating
to such Class II-A Certificates that are no longer outstanding will be distributed
as principal to the remaining Class II-A Certificates related to each other Group,
pro rata, based upon their respective Outstanding Certificate Principal Balances, in
accordance with Section 6.01A(I)(b)(ii)(A) or 6.01A(I)(b)(ii)(B), as applicable, in
reduction of the Outstanding Certificate Principal Balances thereof, provided that
on such Distribution Date either (a) the Pool II Aggregate Subordinated Percentage
for such Distribution Date is less than 200% of the initial Pool II Aggregate
Subordinated Percentage, or (b) the average outstanding Principal Balance of the
Pool II Mortgage Loans in any Group delinquent 60 days or more over the prior six
months, as a percentage of the corresponding Group 6 Subordinated Amount or Group 7
Subordinated Amount, is greater than or equal to 50%.

     (B) If on any Distribution Date on which the aggregate Outstanding Certificate
Principal Balance of the Class 6-A Certificates or Class 7-A Certificates would be
greater than the related outstanding principal balance of the Pool II Mortgage

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Loans in the related Group as of such date (giving effect to any advances but
prior to giving effect to any principal prepayments received with respect to such
Mortgage Loans that have not been passed through to the holders of such Pool II
Certificates) (the “Undercollateralized Group”), after giving effect to
distributions to be made on such Distribution Date, the portion of the Pool II
Available Distribution Amount in respect of principal on the Pool II Mortgage Loans
in the other Groups (each, an “Overcollateralized Group”) otherwise allocable to the
Pool I Subordinated Certificates will be distributed to the Classes of Class II-A
Certificates relating to the Undercollateralized Group (in accordance with the
priorities set forth herein), in reduction of the principal balances thereof, until
the aggregate principal balance of the Class II-A Certificates included in the
Undercollateralized Group is equal to the outstanding principal balance of the Pool
II Mortgage Loans in the related Group as of such date (giving effect to any
Advances but prior to giving effect to any principal prepayments received with
respect to such Mortgage Loans that have not been passed through to the holders of
such Pool II Certificates). Moreover, the Pool II Available Distribution Amount
with respect to any Overcollateralized Group will be further reduced (after
distributions of interest to the Class II-A Certificates included in the
Overcollateralized Group) in an amount equal to one month’s interest on the amount
by which the Undercollateralized Group is undercollateralized at the per annum rate
equal to the Group 6 Net WAC (if Group 6 is an Undercollateralized Group) and the
Group 7 Net WAC (if Group 7 is an Undercollateralized Group), plus any shortfall of
such amounts from prior Distribution Dates; provided, however, that in no event will
the Pool II Available Distribution Amount with respect to any Overcollateralized
Group on any Distribution Date be reduced by more than the sum of (i) the
overcollateralized amount with respect to the Overcollateralized Group and (ii)
interest thereon at the weighted average Certificate Rate on the related Certificate
Group. Such amounts will be distributed to the applicable Classes of Pool II
Certificates in the priority of interest payable on such Distribution Date.

     (c) Amounts payable on any Distribution Date to the Class II-M Certificateholders shall be
distributed up to an amount equal to (A) the Class II-M Interest Accrual Amount plus (B) the Class
II-M Shortfall from the preceding Distribution Date plus (C) the portion of the Pool II
Subordinated Optimal Principal Amount allocable (pursuant to Section 6.01A(I)(e)) to the Class II-M
Certificates plus (D) any Pool II Carry-over Subordinated Principal Amounts with respect to the
Class II-M Certificates.

     (d) Amounts payable on any Distribution Date to the Class II-B Certificateholders pursuant to
Section 6.01A(I)(a)(iv) shall be distributed in the following priority:

          (1) first, to the Class II-B1 Certificateholders, up to an amount equal to (A) the Class II-B1
Interest Accrual Amount plus (B) the Class II-B1 Shortfall from the preceding Distribution Date
plus (C) the pro rata portion, if any, of the Pool II Subordinated Optimal Principal Amount
allocable to the Class II-B1 Certificates in accordance with Section 6.01A(I)(e) plus (D) any Pool
II Carry-over Subordinated Principal Amounts with respect to the Class II-B1 Certificates plus (E)
any portion of the Pool II Subordinated Optimal Principal Amount allocated to the Class II-M
Certificates in excess of the Outstanding Certificate Principal Balance of such Class;

          (2) second, to the Class II-B2 Certificateholders, up to an amount equal to (A) the Class
II-B2 Interest Accrual Amount plus (B) the Class II-B2 Shortfall from the preceding Distribution
Date plus (C) the pro rata portion, if any, of the Pool II Subordinated Optimal Principal Amount
allocable to the Class II-B2 Certificates in accordance with Section 6.01A(I)(e) plus (D) any Pool
II Carry-over Subordinated Principal Amounts with respect to the Class II-B2 Certificates plus (E)
any portion of the

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Pool II Subordinated Optimal Principal Amount allocated to the Class II-B1 Certificates in excess
of the Outstanding Certificate Principal Balance of such Class;

          (3) third, to the Class II-B3 Certificateholders, up to an amount equal to (A) the Class II-B3
Interest Accrual Amount plus (B) the Class II-B3 Shortfall from the preceding Distribution Date
plus (C) the pro rata portion, if any, of the Pool II Subordinated Optimal Principal Amount
allocable to the Class II-B3 Certificates in accordance with Section 6.01A(I)(e) plus (D) any Pool
II Carry-over Subordinated Principal Amounts with respect to the Class II-B3 Certificates plus (E)
any portion of the Pool II Subordinated Optimal Principal Amount allocated to the Class II-B2
Certificates in excess of the Outstanding Certificate Principal Balance of such Class;

          (4) fourth, to the Class II-B4 Certificateholders, up to an amount equal to (A) the Class
II-B4 Interest Accrual Amount plus (B) the Class II-B4 Shortfall from the preceding Distribution
Date plus (C) the pro rata portion, if any, of the Pool II Subordinated Optimal Principal Amount
allocable to the Class II-B4 Certificates in accordance with Section 6.01A(I)(e) plus (D) any Pool
II Carry-over Subordinated Principal Amounts with respect to the Class II-B4 Certificates plus (E)
any portion of the Pool II Subordinated Optimal Principal Amount allocated to the Class II-B3
Certificates in excess of the Outstanding Certificate Principal Balance of such Class; and

          (5) fifth, to the Class II-B5 Certificateholders, up to an amount equal to (A) the Class II-B5
Interest Accrual Amount plus (B) the Class II-B5 Shortfall from the preceding Distribution Date
plus (C) the pro rata portion, if any, of the Pool II Subordinated Optimal Principal Amount
allocable to the Class II-B5 Certificates in accordance with Section 6.01A(I)(e) plus (D) any Pool
II Carry-over Subordinated Principal Amounts with respect to the Class II-B5 Certificates plus (E)
any portion of the Pool II Subordinated Optimal Principal Amount allocated to the Class II-B4
Certificates in excess of the Outstanding Certificate Principal Balance of such Class.

     (e) On each Distribution Date, the Pool II Subordinated Optimal Principal Amount shall be
allocated among the Classes of Pool II Subordinated Certificates entitled, pursuant to the next
succeeding sentence, to an allocation of principal on such Distribution Date, pro rata based upon
the Outstanding Certificate Principal Balances of all such Classes so entitled. With respect to
the Pool II Subordinated Certificates, on each Distribution Date, principal shall be distributable
to (1) any Class of Pool II Subordinated Certificates which has current Pool II Credit Support
(before giving effect to any distribution of principal and any Realized Losses allocable to
Mortgage Pool II on such Distribution Date) greater than or equal to the Pool II Original Credit
Support for such Class; (2) the Class having the lowest numerical class designation of any
outstanding Class of Pool II Subordinated Certificates which does not meet the criteria in (1)
above; and (3) the Class II-B5 Certificates if all other outstanding Classes of Pool II
Subordinated Certificates meet the criteria in (1) above or if no other Class of Pool II
Subordinated Certificates is outstanding; provided, however, that no Class of Pool II Subordinated
Certificates shall receive any distributions of principal if any Class of Pool II Subordinated
Certificates having a lower numerical class designation than such Class fails to meet the criteria
in (1) above. For purposes of this paragraph, the Class II-M Certificates shall be deemed to have
a lower numerical class designation than each Class of Class II-B Certificates.

(II) On or after the Pool II Credit Support Depletion Date, the Pool II Available Distribution
Amount shall be applied, first, in respect of interest in accordance with Section 6.01A(I)(b)(i)
and, second, in respect of principal to each Class of the Class II-A Certificates, pro rata, based
upon their respective outstanding balances.

(III) Based upon the information received from the Servicer, as provided in Section 6.02, the
Paying Agent shall make all calculations necessary to make the distributions described in this
Section 6.01. All

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distributions made to Pool II Certificateholders of any Class on each Distribution Date will be
made to the Certificateholders of the respective Class of record on the next preceding Record Date,
except that the final distribution with respect to each Class shall be made as provided in the
forms of Certificates. All distributions made to Pool II Certificateholders shall be based on the
Percentage Interest of the Class represented by their respective Certificates, and shall be made
either by transfer in immediately available funds to the account of such Holder at a bank or other
financial or depository institution having appropriate facilities therefor, if such Holder has so
notified the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent,
in writing at least 10 Business Days prior to the first Distribution Date for which distribution by
wire transfer is to be made and such Holder’s Certificates of such Class in the aggregate evidence
an original denomination of not less than $5,000,000 or such Holder holds a 100% Percentage
Interest of such Class or, if not, by check mailed to the address of the Person entitled thereto as
it appears on the Certificate Register, except that the final distribution in retirement of the
Certificates will be made only upon presentation and surrender of the Certificates at the office
specified in the final Distribution Notice. If on any Determination Date, the Servicer determines
that there are no Pool II Mortgage Loans outstanding and no other funds or assets in the Trust Fund
relating to Mortgage Pool II other than the funds in the Certificate Account, the Trustee or if a
Paying Agent has been appointed under Section 4.05, the Paying Agent shall promptly send the final
distribution notice to each Pool I Certificateholder specifying the manner in which the final
distribution will be made.

(IV) [Reserved].

     Section 6.02 Statements to the Certificateholders.

     (a) Not later than the earlier of (i) three Business Days after the Determination Date and
(ii) the second Business Day prior to each Distribution Date, the Servicer shall send to the Paying
Agent and the Trustee (in such format as may be mutually agreed) the relevant information for
purposes of this Section 6.02. Not later than each Distribution Date, the Paying Agent shall make
available on its website located at www.jpmorgan.com/sfr or upon request shall send to any
Certificateholder, the Depositor, the Trustee, the Servicer, any co-trustee, and each Rating Agency
a statement setting forth the following information, after giving effect to the distributions to be
made by the Paying Agent pursuant to Section 6.01 on or as of such Distribution Date:

     (i) with respect to each Class of Certificates the amount of such distribution to
Holders of such Class allocable to principal;

     (ii) with respect to each Class of Certificates the amount of such distribution to
Holders of such Class allocable to interest;

     (iii) for each Mortgage Pool, the aggregate amount of any Principal Prepayments,
Repurchase Proceeds or other unscheduled recoveries included in the distributions to
Certificateholders, in each case both in the aggregate and by Pool;

     (iv) for each Mortgage Pool, the aggregate amount of any Advances by the Servicer
pursuant to Section 6.03, both in the aggregate and by Pool;

     (v) the number of Outstanding Mortgage Loans in each Mortgage Pool and the Mortgage
Pool Principal Balances of each of Mortgage Pool I and Mortgage Pool II as of the close of
business as of the end of the related Principal Prepayment Period;

     (vi) the related amount of the Servicing Fees (as adjusted pursuant to Section 6.05)
retained or withdrawn from the Collection Account by the Servicer;

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     (vii) for each Mortgage Pool, the number and aggregate principal amounts of Mortgage
Loans (A) delinquent (calculated using the Mortgage Bankers Association (MBA) method) (1)
one Monthly Payment, (2) two Monthly Payments and (3) three or more Monthly Payments, (B) in
foreclosure and (C) in bankruptcy, in each case, as of the end of the close of business on
the first day of the calendar month of such Distribution Date;

     (viii) for each Mortgage Pool, the number and the principal balance of Mortgage Loans
with respect to any real estate acquired through foreclosure or grant of a deed in lieu of
foreclosure;

     (ix) for each Mortgage Pool, the aggregate amount of all Advances recovered during the
related Due Period;

     (x) with respect to the following Distribution Date, the Class I-A Percentage, the
Class II-A Percentage, the Class I-M Percentage, the Class II-M Percentage, the Class I-B1
Percentage, the Class II-B1 Percentage, the Class I-B2 Percentage, the Class II-B2
Percentage, the Class I-B3 Percentage, the Class II-B3 Percentage, the Class I-B4
Percentage, the Class II-B4 Percentage, the Class I-B5 Percentage, the Class II-B5
Percentage, the Class I-A Principal Balance, the Class II-A Principal Balance, the Class I-M
Principal Balance, the Class II-M Principal Balance, the Class I-B Principal Balance, the
Class I-B Principal Balance, the Class I-A Prepayment Percentage, the Class II-A Prepayment
Percentage, the Class 1-A Percentage, the Class 2-A Percentage, the Class 3-A Percentage,
the Class 4-A Percentage, the Class 5-A Percentage, the Class 6-A Percentage, the Class 7-A
Percentage, the Class I-A Prepayment Percentage, the Class II-A Prepayment Percentage, the
Class 1-A Prepayment Percentage, the Class 2-A Prepayment Percentage, the Class 3-A
Prepayment Percentage, the Class 4-A Prepayment Percentage, the Class 5-A Prepayment
Percentage, the Class 6-A Prepayment Percentage, the Class 7-A Prepayment Percentage, the
Class 1-A Principal Balance, the Class 2-A Principal Balance, the Class 3-A Principal
Balance, the Class 4-A Principal Balance, the Class 5-A Principal Balance, the Class 6-A
Principal Balance, the Class 7-A Principal Balance and the level of Pool I Credit Support or
Pool II Credit Support, as applicable, if any, with respect to each Class of Subordinated
Certificates;

     (xi) for each Mortgage Pool, the aggregate amount of Realized Losses during the related
Due Period and the aggregate amount of Realized Losses since the Cut-off Date;

     (xii) the allocation to each Class of Certificate of any Realized Losses during the
related Due Period;

     (xiii) the Outstanding Certificate Principal Balance of each Class of Certificates
immediately prior to and after giving effect to the distributions to each Class on such
Distribution Date;

     (xiv) with respect to each Class of Certificates, any amounts of Compensating Interest
Shortfalls and reductions relating to the Relief Act on such Distribution Date;

     (xv) for each Mortgage Pool, the number of Mortgage Loans with respect to which a
reduction in the Mortgage Rate has occurred pursuant to the Relief Act, as well as the
amount of interest not required to be paid with respect to any such Mortgage Loans during
the related Due Period as a result of such reductions; both in the aggregate and for each
Class of Certificates;

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     (xvi) for each Mortgage Pool, updated pool composition information such as weighted
average coupon, weighted average life, weighted average remaining term, pool factors and
prepayment amounts;

     (xvii) for each Mortgage Pool, if applicable, any material changes to methodology
regarding calculations of delinquencies and charge-offs;

     (xviii) for each Mortgage Pool, any material modifications, extensions or waivers to
pool asset terms, fees, penalties or payments during the distribution period or that have
cumulatively become material over time;

     (xix) for each Mortgage Pool, material breaches of pool asset representations or
warranties or transaction covenants;

     (xx) for each Mortgage Pool, information on ratio, coverage or other test used for
determining any early amortization, liquidation or other performance trigger and whether the
trigger was met;

     (xxi) for each Mortgage Pool, if applicable, information regarding any new issuance of
asset-backed securities backed by the same asset pool, any pool asset changes (other than in
connection with a pool asset converting into cash in accordance with its terms), such as
additions or removals in connection with a prefunding period and pool asset substitutions
and repurchases (and purchase rates, if applicable), and cash flows available for future
purchases, such as the balances of any prefunding or revolving accounts, if applicable; and

     (xxii) for each Mortgage Pool, any material changes in the solicitation,
credit-granting, underwriting, origination, acquisition or pool selection criteria or
procedures, as applicable, used to originate, acquire or select the new pool assets.

     The Paying Agent’s responsibility for sending the above information to the Certificateholders
is limited to the availability, timeliness and accuracy of the information derived from the
Servicer which shall be provided as required in this Section 6.02(a).

     Upon reasonable advance notice in writing if required by federal regulation, the Servicer will
provide to each Certificateholder which is a savings and loan association, bank or insurance
company certain reports and access during business hours to information and documentation regarding
the Mortgage Loans sufficient to permit such Certificateholder to comply with applicable
regulations of regulatory authorities with respect to investment in the Certificates; provided,
that the Servicer shall be entitled to be reimbursed by each such Certificateholder for the
Servicer’s actual expenses incurred in providing such reports and access.

     (b) The Servicer shall cause to be prepared, and the Servicer or the Trustee, as required by
applicable law, shall file, any and all tax returns, information statements or other filings
required to be delivered to Certificateholders and any governmental taxing authority pursuant to
any applicable law with respect to the Trust Fund and the transactions contemplated hereby (the
Servicer or the Trustee may, at its option but with the consent of the other, which consent shall
not be unreasonably withheld, appoint an organization which regularly engages in the preparation
and filing of such documents on a continuous basis for profit and which represents itself to be
expert in such matters) and the Servicer shall maintain a record of the information necessary for
the application of Section 860E(e) of the Code and shall make such information available as
required by Section 860D(a)(6) of the Code; provided, however, that the Servicer shall notify the
Trustee of the Trustee’s obligation to make any such filings and that any fees of

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the organization appointed as provided above shall be paid by the Servicer; and provided
further that if an organization is employed, as described above, to prepare and file any such
filings, neither the Trustee nor the Servicer shall be liable for any errors by such organization.

     Section 6.03 Advances by the Servicer. If, on any Determination Date, the Servicer
determines that any Monthly Payments due on the immediately preceding Due Date have not been
received, the Servicer shall, unless it determines in its sole discretion that such amounts will
not be recoverable from Late Collections, Liquidation Proceeds or otherwise, make an Advance on or
before two Business Days prior to the related Distribution Date in an amount equal to the amount of
such delinquent Monthly Payments, after adjustment of any delinquent interest payment for the
Servicing Fee. For purposes of this Section 6.03, the delinquent Monthly Payments referred to in
the preceding sentence shall be deemed to include an amount equal to the Monthly Payments that
would have been due on Mortgage Loans which have been foreclosed or otherwise terminated and in
connection with which the Servicer acquired and continues to own the Mortgaged Properties on behalf
of the Related Certificateholders. If the Servicer makes an Advance, it shall on or prior to two
Business Days prior to such Distribution Date either (i) deposit in the Collection Account an
amount equal to such Advance, (ii) cause to be made an appropriate entry in the records of the
Collection Account that funds in such account being held for future distribution or withdrawal have
been, as permitted by this Section 6.03, used by the Servicer to make such Advance or (iii) make
Advances in the form of any combination of clauses (i) and (ii) aggregating the amount of such
Advance. Any funds being held in the Collection Account for future distribution to
Certificateholders and so used pursuant to clause (ii) or (iii) above shall be replaced by the
Servicer from its own funds by deposit into the Collection Account on or before any subsequent
Distribution Date to the extent that funds in the Collection Account on such Distribution Date
shall be less than the amount of payments required to be made to Certificateholders on such
Distribution Date. Any such Advance shall be included with the distribution to the Related
Certificateholders on the related Distribution Date. If the Servicer determines not to make a
Nonrecoverable Advance, it shall on the related Determination Date furnish to the Trustee, any
co-trustee, the Paying Agent and each Rating Agency notice of such determination. The Servicer
shall be entitled to be reimbursed from the Collection Account for all Advances and Nonrecoverable
Advances as provided in Section 5.09.

     Section 6.04 Allocation of Realized Losses With Respect to Mortgage Pool I.

     (a) Prior to each Determination Date, the Servicer shall determine (i) the total amount of
Realized Losses relating to the Mortgage Loans in Mortgage Pool I, if any, incurred during the
related Principal Prepayment Period; (ii) whether and to what extent such Realized Losses
constitute Excess Losses; and (iii) the respective portions of such Realized Losses allocable to
interest and to principal.

     (b) The principal portion of any Realized Losses on the Group 1 Mortgage Loans, the Group 2
Mortgage Loans, the Group 3 Mortgage Loans, the Group 4 Mortgage Loans or the Group 5 Mortgage
Loans, other than Excess Losses, shall be allocated as follows: first, to the Class I-B5
Certificates until the Outstanding Certificate Principal Balance of the Class I-B5 Certificates has
been reduced to zero; second, to the Class I-B4 Certificates until the Outstanding Certificate
Principal Balance of the Class I-B4 Certificates has been reduced to zero; third, to Class I-B3
Certificates until the Outstanding Certificate Principal Balance of the Class I-B3 Certificates has
been reduced to zero; fourth, to the Class I-B2 Certificates until the Outstanding Certificate
Principal Balance of the Class I-B2 Certificates has been reduced to zero; fifth, to the Class I-B1
Certificates until the Outstanding Certificate Principal Balance of the Class I-B1 Certificates has
been reduced to zero; sixth, to the Class I-M Certificates until the Outstanding Certificate
Principal Balance of the Class I-M Certificates has been reduced to zero; and seventh, to the Class
I-A Certificates, allocated to the Class I-A Certificates related to the Mortgage Group
experiencing such Realized Losses, pro rata based upon their respective Outstanding Certificate
Principal Balances until the aggregate Outstanding Certificate Principal Balance of such Class I-A

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Certificates has been reduced to zero; provided, however, that any portion of any Realized
Loss, other than Excess Losses, that would otherwise be allocated in accordance with this paragraph
to (i) the Class 1-A1 Certificates, will instead be allocated to the Class 1-A2 Certificates until
the Outstanding Certificate Principal Balance of the Class 1-A2 Certificates has been reduced to
zero, (ii) the Class 2-A2 Certificates, will instead be allocated to the Class 2-A1 Certificates
until the Outstanding Certificate Principal Balance of the Class 2-A1 Certificates has been reduced
to zero, (iii) the Class 2-A3 Certificates, will instead be allocated to the Class 2-A4
Certificates until the Outstanding Certificate Principal Balance of the Class 2-A4 Certificates has
been reduced to zero, (iv) the Class 3-A2 Certificates, will instead be allocated to the Class 3-A1
Certificates, until the Outstanding Certificate Principal Balance of the Class 3-A1 Certificates
has been reduced to zero, (v) the Class 4-A1 Certificates, will instead be allocated to the Class
4-A2 Certificates until the Outstanding Certificate Principal Balance of the Class 4-A2
Certificates has been reduced to zero, (vi) the Class 5-A1 Certificates, will instead be allocated
to the Class 5-A2 Certificates until the Outstanding Certificate Principal Balance of the Class
5-A2 Certificates has been reduced to zero. The principal portion of any Excess Losses with
respect to each Pool I Mortgage Loan shall be allocated without priority among (i) all Classes of
Pool I Subordinated Certificates and (ii) (A) the Classes of Class 1-A Certificates (if the Excess
Loss occurred with respect to a Group 1 Mortgage Loan), (B) the Classes of Class 2-A Certificates
(if the Excess Loss occurred with respect to a Group 2 Mortgage Loan), (C) the Classes of Class 3-A
Certificates (if the Excess Loss occurred with respect to a Group 3 Mortgage Loan) , (D) the
Classes of Class 4-A Certificates (if the Excess Loss occurred with respect to a Group 4 Mortgage
Loan), or (E) the Classes of Class 5-A Certificates (if the Excess Loss occurred with respect to a
Group 5 Mortgage Loan) pro rata based upon their respective Outstanding Certificate Principal
Balances. For purposes of the foregoing sentence, each Class of Pool I Subordinated Certificates
will be deemed to have an Outstanding Certificate Principal Balance (and to accrue interest
thereon) equal to the actual Outstanding Certificate Principal Balance thereof times a fraction,
the numerator of which is the Group 1 Subordinated Amount (for a loss on a Group 1 Mortgage Loan),
the Group 2 Subordinated Amount (for a loss on a Group 2 Mortgage Loan), the Group 3 Subordinated
Amount (for a loss on a Group 3 Mortgage Loan), the Group 4 Subordinated Amount (for a loss on a
Group 4 Mortgage Loan) or the Group 5 Subordinated Amount (for a loss on a Group 5 Mortgage Loan)
and the denominator of which is the aggregate of the Group 1 Subordinated Amount, the Group 2
Subordinated Amount, the Group 3 Subordinated Amount, the Group 4 Subordinated Amount and the Group
5 Subordinated Amount.

     (c) As used herein, an allocation of a Realized Loss on a “pro rata basis” among two or more
specified Classes of Certificates means an allocation on a pro rata basis, among the various
Classes so specified, to each such Class of Certificates on the basis of their Outstanding
Certificate Principal Balances prior to giving effect to distributions to be made on such
Distribution Date. All Realized Losses and all other losses allocated to a Class of Certificates
hereunder will be allocated among the Certificates of such Class in proportion to the Percentage
Interests evidenced thereby.

     (d) In the event that a recovery is made with respect to any Realized Loss, the amount of such
recovery shall be treated as a Principal Prepayment and deposited into the Collection Account and
distributed on the applicable Distribution Date.

     Section 6.04A Allocation of Realized Losses with respect to Mortgage Pool II

     (a) Prior to each Determination Date, the Servicer shall determine (i) the total amount of
Realized Losses relating to the Mortgage Loans in Mortgage Pool II, if any, incurred during the
related Principal Prepayment Period; (ii) whether and to what extent such Realized Losses
constitute Excess Losses; and (iii) the respective portions of such Realized Losses allocable to
interest and to principal.

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     (b) The principal portion of any Realized Losses on the Group 6 Mortgage Loans or the Group 7
Mortgage Loans, other than Excess Losses, shall be allocated as follows: first, to the Class II-B5
Certificates until the Outstanding Certificate Principal Balance of the Class II-B5 Certificates
has been reduced to zero; second, to the Class II-B4 Certificates until the Outstanding Certificate
Principal Balance of the Class II-B4 Certificates has been reduced to zero; third, to Class II-B3
Certificates until the Outstanding Certificate Principal Balance of the Class II-B3 Certificates
has been reduced to zero; fourth, to the Class II-B2 Certificates until the Outstanding Certificate
Principal Balance of the Class II-B2 Certificates has been reduced to zero; fifth, to the Class
II-B1 Certificates until the Outstanding Certificate Principal Balance of the Class II-B1
Certificates has been reduced to zero; sixth, to the Class II-M Certificates until the Outstanding
Certificate Principal Balance of the Class II-M Certificates has been reduced to zero; and seventh,
to the Class II-A Certificates related to the Mortgage Group experiencing such Realized Losses
allocated to such Class II-A Certificates pro rata based upon their respective Outstanding
Certificate Principal Balances until the aggregate Outstanding Certificate Principal Balance of
such Class II-A Certificates has been reduced to zero; provided, however, that any portion of any
Realized Loss, other than Excess Losses, that would otherwise be allocated in accordance with this
paragraph to (i) Class 6-A1 or Class 6-A2 Certificates (or to any portion thereof exchanged for
Class 6-A4 Certificates), will instead be allocated to the Class 6-A3 Certificates until the
Outstanding Certificate Principal Balance of the Class 6-A3 Certificates has been reduced to zero;
and (ii) Class 7-A1 or Class 7-A2 Certificates (or to any portion thereof exchanged for Class 7-A4
Certificates), will instead be allocated to the Class 7-A3 Certificates until the Outstanding
Certificate Principal Balance of the Class 7-A3 Certificates has been reduced to zero. The
principal portion of any Excess Losses with respect to each Pool II Mortgage Loan shall be
allocated without priority among (i) all Classes of Pool II Subordinated Certificates and (ii) (A)
the Classes of Class 6-A Certificates (if the Excess Loss occurred with respect to a Group 6
Mortgage Loan) or (B) the Classes of Class 7-A Certificates (if the Excess Loss occurred with
respect to a Group 7 Mortgage Loan) pro rata based upon their respective Outstanding Certificate
Principal Balances. For purposes of the foregoing sentence, each Class of Pool II Subordinated
Certificates will be deemed to have an Outstanding Certificate Principal Balance (and to accrue
interest thereon) equal to the actual Outstanding Certificate Principal Balance thereof times a
fraction, the numerator of which is the Group 6 Subordinated Amount (for a loss on a Group 6
Mortgage Loan) or the Group 7 Subordinated Amount (for a loss on a Group 7 Mortgage Loan) and the
denominator of which is the aggregate of the Group 6 Subordinated Amount and the Group 7
Subordinated Amount.

     (c) As used herein, an allocation of a Realized Loss on a “pro rata basis” among two or more
specified Classes of Certificates means an allocation on a pro rata basis, among the various
Classes so specified, to each such Class of Certificates on the basis of (a) with respect to such
Class II-A Certificates, their respective Outstanding Certificate Principal Balances, and (b) with
respect to such components, their respective principal balances prior to giving effect to
distributions to be made on such Distribution Date. All Realized Losses and all other losses
allocated to a Class of Certificates hereunder will be allocated among the Certificates of such
Class in proportion to the Percentage Interests evidenced thereby.]

     (d) In the event that a recovery is made with respect to any Realized Loss, the amount of such
recovery shall be treated as a Principal Prepayment and deposited into the Collection Account and
distributed on the applicable Distribution Date.

     Section 6.05 Pool I Compensating Interest; Allocation of Certain Interest Shortfalls with
Respect to Mortgage Pool I.

     (a) Upon a Principal Prepayment of a Pool I Mortgage Loan, the Servicer shall deposit into the
that portion of the Collection Account relating to Mortgage Pool I from its own funds, as a
reduction of its servicing compensation hereunder, an amount, if any, by which the amount of the
interest that would otherwise accrue with respect to such Mortgage Loan from the date of prepayment
to the Due Date

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in the related Due Period at the Net Mortgage Rate exceeds the amount of the interest
(adjusted to the Net Mortgage Rate) collected from the Mortgagor with respect to such period (such
amount, “Pool I Compensating Interest”); provided, however, that with respect to any Distribution
Date, the Servicer’s obligation to deposit any such amount with respect to Mortgage Pool I is
limited to an amount equal to the product of (i) one-twelfth of 0.125% and (ii) the aggregate
Scheduled Principal Balance of the Pool I Mortgage Loans with respect to such Distribution Date.

     (b) On any Distribution Date, the excess, if any, of (X) Pool I Compensating Interest with
respect to such Distribution Date over (Y) the amount deposited in the Collection Account pursuant
to (a) above for such Distribution Date shall equal the “Pool I Compensating Interest Shortfall”
with respect to such Distribution Date. On any Distribution Date, the Pool I Compensating Interest
Shortfall shall be allocated pro rata among the outstanding Classes of Pool I Certificates based on
the amount of interest to which each such Class would otherwise be paid on such Distribution Date
had there been no such Pool I Compensating Interest Shortfall.

     (c) On any Distribution Date, the interest portion of any Realized Losses relating to Mortgage
Pool I (“Pool I Realized Loss Interest Shortfall”) (other than the interest portion of
related Excess Losses) shall be allocated to the Class of Pool I Subordinated Certificates then
outstanding having the highest numerical class designation (for this purpose, the Class I-M
Certificates shall be deemed to have a lower numerical class designation than each Class of Class
I-B Certificates) or, if no Class of Pool I Subordinated Certificates is then outstanding, to the
Class I-A Certificates pro rata among the outstanding Classes of Class I-A Certificates based on
the amount of interest to which each such Class would otherwise be entitled on such Distribution
Date had there been no such Pool I Realized Loss Interest Shortfall. On any Distribution Date, the
interest portion of any Excess Losses relating to Mortgage Pool I shall be allocated pro rata among
the outstanding Classes of Pool I Certificates based upon the amount of interest to which each such
Class would otherwise be entitled; provided, however, that for so long as the Class 1-A2
Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 1-A1 Certificates in accordance with this Section 6.05(c) will instead be
allocated to the Class 1-A2 Certificates; provided further, however, that for so long as the Class
2-A2 Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 2-A1 Certificates in accordance with this Section 6.05(c) will instead be
allocated to the Class 2-A2 Certificates; provided further, however, that for so long as the Class
2-A4 Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 2-A3 Certificates in accordance with this Section 6.05(c) will instead be
allocated to the Class 2-A4 Certificates; provided further, however, that for so long as the Class
3-A2 Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 3-A1 Certificates in accordance with this Section 6.05(c) will instead be
allocated to the Class 3-A2 Certificates; provided further, however, that for so long as the Class
4-A2 Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 4-A1 Certificates in accordance with this Section 6.05(c) will instead be
allocated to the Class 4-A2 Certificates; provided further, however, for so long as the Class 5-A2
Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 5-A1 Certificates in accordance with this Section 6.05(c) will instead be
allocated to the Class 5-A2 Certificates.

     (d) Any interest shortfall resulting from the Relief Act relating to Mortgage Pool I shall be
allocated pro rata among the outstanding Classes of Pool I Certificates based upon the amount of
interest (disregarding any Basis Risk Shortfall Carryover Amount) to which each such Class would
otherwise be paid on such Distribution Date.

     Section 6.05A Pool II Compensating Interest; Allocation of Certain Interest Shortfalls
with Respect to Mortgage Pool II.

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     (a) Upon a Principal Prepayment of a Pool II Mortgage Loan, the Servicer shall deposit into
the that portion of the Collection Account relating to Mortgage Pool II from its own funds, as a
reduction of its servicing compensation hereunder, an amount, if any, by which the amount of the
interest that would otherwise accrue with respect to such Mortgage Loan from the date of prepayment
to the Due Date in the related Due Period at the Net Mortgage Rate exceeds the amount of the
interest (adjusted to the Net Mortgage Rate) collected from the Mortgagor with respect to such
period (such amount, “Pool II Compensating Interest”); provided, however, that with respect to any
Distribution Date, the Servicer’s obligation to deposit any such amount with respect to Mortgage
Pool II is limited to an amount equal to the product of (i) one-twelfth of 0.125% and (ii) the
aggregate Scheduled Principal Balance of the Pool II Mortgage Loans with respect to such
Distribution Date.

     (b) On any Distribution Date, the excess, if any, of (X) Pool II Compensating Interest with
respect to such Distribution Date over (Y) the amount deposited in the Collection Account pursuant
to (a) above for such Distribution Date shall equal the “Pool II Compensating Interest Shortfall”
with respect to such Distribution Date. On any Distribution Date, the Pool II Compensating
Interest Shortfall shall be allocated pro rata among the outstanding Classes of Pool II
Certificates based on the amount of interest to which each such Class would otherwise be paid on
such Distribution Date had there been no such Pool II Compensating Interest Shortfall.

     (c) On any Distribution Date, the interest portion of any Realized Losses relating to Mortgage
Pool II (“Pool II Realized Loss Interest Shortfall”) (other than the interest portion of
related Excess Losses) shall be allocated to the Class of Pool II Subordinated Certificates then
outstanding having the highest numerical class designation (for this purpose, the Class II-M
Certificates shall be deemed to have a lower numerical class designation than each Class of Class
II-B Certificates) or, if no Class of Pool II Subordinated Certificates is then outstanding, to the
Class II-A Certificates pro rata among the outstanding Classes of Class II-A Certificates based on
the amount of interest to which each such Class would otherwise be entitled on such Distribution
Date had there been no such Pool II Realized Loss Interest Shortfall. On any Distribution Date,
the interest portion of any Excess Losses relating to Mortgage Pool II shall be allocated pro rata
among the outstanding Classes of Pool II Certificates based upon the amount of interest to which
each such Class would otherwise be entitled; provided, however, that for so long as the Class 6-A3
Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 6-A1 or Class 6-A2 Certificates (or any portion thereof exchanged for the
Class 6-A4 Certificates) in accordance with this Section 6.05A(c) will instead be allocated to the
Class 6-A3 Certificates; and provided further, however, that for so long as the Class 7-A3
Certificates are outstanding, the interest portion of any Excess Loss that would otherwise be
allocated to the Class 7-A1 or Class 7-A2 Certificates (or any portion thereof exchanged for the
Class 7-A4 Certificates) in accordance with this Section 6.05A(c) will instead be allocated to the
Class 7-A3 Certificates.

	Any interest shortfall resulting from the Relief Act relating to Mortgage Pool II shall be
allocated pro rata among the outstanding Classes of Pool II Certificates based upon the amount of
interest (disregarding any Basis Risk Shortfall Carryover Amount) to which each such Class would
otherwise be paid on such Distribution Date.

     Section 6.06 Subordination with Respect to Mortgage Pool I. The rights of the Class
I-B Certificateholders to receive distributions in respect of the Class I-B Certificates on any
Distribution Date shall be subordinated to the rights of the Class I-A and Class I-M
Certificateholders to receive distributions in respect of the Class I-A and Class I-M Certificates.
The rights of the Class I-M Certificateholders to receive distributions in respect of the Class
I-M Certificates on any Distribution Date shall be subordinated to the rights of the Class I-A
Certificateholders to receive distributions in respect of the Class I-A Certificates. The rights
of the Class I-B1 Certificateholders to receive distributions in

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respect of the Class I-B1 Certificates on any Distribution Date shall be subordinate to the
rights of the Class I-A and Class I-M Certificateholders to receive distributions in respect of
such Class I-A and Class I-M Certificates. Each Class of Class I-B Certificates (other than the
Class I-B1 Certificates) is subordinated to the Class I-A Certificates, the Class I-M Certificates
and each Class of Class I-B Certificates having a lower numerical class designation than such Class
of Class I-B Certificates. The rights of the Servicer, as servicer, to receive funds from the
Collection Account, pursuant to Section 5.09, on account of the Servicing Fee (except as provided
in Section 6.05) in respect of each Pool I Mortgage Loan, assumption fees, late payment charges and
other mortgagor charges, reimbursement of Advances and expenses or otherwise, shall not be
subordinated to the rights of the Class I-A, Class I-M or Class I-B Certificateholders. Amounts
held by the Servicer or the Paying Agent for future distribution to the Class I-M or Class I-B
Certificateholders, including, without limitation, in the Collection Account, shall not be
distributed in respect of the Class I-M or Class I-B Certificates except in accordance with the
terms of this Agreement. The Class I-B Certificateholders are deemed to have granted a security
interest in such amounts to the Class I-A and Class I-M Certificateholders to secure the rights of
the Class I-A and Class I-M Certificateholders to receive distributions in priority over the Class
I-B Certificateholders. The Class I-M Certificateholders are deemed to have granted a security
interest in such amounts to the Class I-A Certificateholders to secure the rights of the Class I-A
Certificateholders to receive distributions in priority over the Class I-A Certificateholders.

     Section 6.06A Subordination with Respect to Mortgage Pool II. The rights of the Class
II-B Certificateholders to receive distributions in respect of the Class II-B Certificates on any
Distribution Date shall be subordinated to the rights of the Class II-A and Class II-M
Certificateholders to receive distributions in respect of the Class II-A and Class II-M
Certificates. The rights of the Class II-M Certificateholders to receive distributions in respect
of the Class II-M Certificates on any Distribution Date shall be subordinated to the rights of the
Class II-A Certificateholders to receive distributions in respect of the Class II-A Certificates.
The rights of the Class II-B1 Certificateholders to receive distributions in respect of the Class
II-B1 Certificates on any Distribution Date shall be subordinate to the rights of the Class II-A
and Class II-M Certificateholders to receive distributions in respect of such Class II-A and Class
II-M Certificates. Each Class of Class II-B Certificates (other than the Class II-B1 Certificates)
is subordinated to the Class II-A Certificates, the Class II-M Certificates and each Class of Class
II-B Certificates having a lower numerical class designation than such Class of Class II-B
Certificates. The rights of the Servicer, as servicer, to receive funds from the Collection
Account, pursuant to Section 5.09, on account of the Servicing Fee (except as provided in Section
6.05A) in respect of each Pool II Mortgage Loan, assumption fees, late payment charges and other
mortgagor charges, reimbursement of Advances and expenses or otherwise, shall not be subordinated
to the rights of the Class II-A, Class II-M or Class II-B Certificateholders. Amounts held by the
Servicer or the Paying Agent for future distribution to the Class II-M or Class II-B
Certificateholders, including, without limitation, in the Collection Account, shall not be
distributed in respect of the Class II-M or Class II-B Certificates except in accordance with the
terms of this Agreement. The Class II-B Certificateholders are deemed to have granted a security
interest in such amounts to the Class II-A and Class II-M Certificateholders to secure the rights
of the Class II-A and Class II-M Certificateholders to receive distributions in priority over the
Class II-B Certificateholders. The Class II-M Certificateholders are deemed to have granted a
security interest in such amounts to the Class II-A Certificateholders to secure the rights of the
Class II-A Certificateholders to receive distributions in priority over the Class II-A
Certificateholders.

     Section 6.07 [Reserved].

[END OF ARTICLE VI]

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ARTICLE VII

REPORTS TO BE PREPARED BY THE SERVICER

     Section 7.01 Servicer Shall Provide Information as Reasonably Required. The Servicer
shall furnish to the Trustee or, if a Paying Agent has been appointed pursuant to Section 4.05, the
Paying Agent, during the term of this Agreement, such periodic, special, or other reports or
information, whether or not provided for herein, as shall be necessary, reasonable, or appropriate
in respect to the Trustee or, if a Paying Agent has been appointed pursuant to Section 4.05, the
Paying Agent, or otherwise in respect to the purposes of this Agreement, all such reports or
information to be as provided by and in accordance with such applicable instructions and directions
as the Trustee or, if a Paying Agent has been appointed pursuant to Section 4.05, the Paying Agent
may reasonably require.

     Section 7.02 Federal Information Returns and Reports to Certificateholders.

     (a) For federal income tax purposes, the taxable year of each REMIC Pool shall be a calendar
year and the Servicer shall maintain or cause the maintenance of the books of each REMIC Pool on
the accrual method of accounting.

     (b) The Servicer or anyone acting on its behalf pursuant to Section 2.04(g) shall prepare and
file or cause to be filed with the Internal Revenue Service federal tax or information returns with
respect to the Trust Fund, each REMIC Pool and the Certificates containing such information and at
the times and in the manner as may be required by the Code or applicable Treasury regulations, and
shall furnish to each Certificateholder at any time during the calendar year for which such returns
or reports are made such statements or information at the times and in the manner as may be
required thereby. Without limitation on any other requirement of this Section 7.02, the Servicer
shall make available the information necessary for the application of Section 860E(e) of the Code
within 60 days of such request. With respect to the Class A-R Certificate, the Servicer shall
provide such information or cause such information to be provided to (i) the Internal Revenue
Service, (ii) the transferor of a Class A-R Certificate to a Disqualified Organization and (iii) a
Pass-Thru Entity that holds a Class A-R Certificate with one or more record holders that are
Disqualified Organizations. The Servicer also shall provide or cause to be provided promptly the
above described computation and information relating to the tax on transfers to Disqualified
Organizations or holdings by Pass-Thru Entities within sixty (60) days after becoming aware of the
transfer to a Disqualified Organization or Pass-Thru Entity with one or more Disqualified
Organization owners, as the case may be. In addition, except as may be provided in Treasury
Regulations, any Person holding an interest in a Pass-Thru Entity as a nominee for another will,
with respect to such interest, be treated as a Pass-Thru Entity. In connection with the foregoing,
the Servicer shall provide the name, address and telephone number of the person who can be
contacted to obtain information required to be reported to the holders of regular interests in any
REMIC created hereunder (the “REMIC Reporting Agent”) as required by IRS Form 8811. The Trustee
hereby designates the Servicer to serve as the REMIC Reporting Agent. The Servicer shall indicate
the elections to treat each of the REMIC Pools as a REMIC (which elections shall apply to the
taxable period ending December 31, 2007 and each calendar year thereafter) in such manner as the
Code or applicable Treasury regulations may prescribe. The Trustee shall sign all tax and
information returns filed pursuant to this Section 7.02 and any other returns as may be required by
the Code, and in doing so shall rely entirely upon, and shall have no liability for information
provided by, or calculations provided by, the Servicer. The Servicer is hereby designated as the
agent of the Holder of the Class A-R Certificate who shall be the “tax matters person” (within the
meaning of Treas. Reg. §1.860F-4(d)) for each REMIC Pool. Any Holder of a Class A-R
Certificate will by acceptance thereof so appoint the Servicer as agent and attorney-in-fact for
the purpose of acting as tax matters person. In the event that the Code or applicable Treasury
regulations prohibit the Trustee from signing tax or information returns or other statements, or
the Servicer from acting as tax matters person

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(as an agent or otherwise), the Trustee or the Servicer, as the case may be, shall take
whatever action that in its sole good faith judgment is necessary for the proper filing of such
information returns or for the provision of a tax matters person, including designation of the
Holder of a Class A-R Certificate to sign such returns or act as tax matters person. Each Holder
of a Class A-R Certificate shall be bound by this Section 7.02 by virtue of its acceptance of a
Class A-R Certificate.

[END OF ARTICLE VII]

ARTICLE VIII

THE DEPOSITOR AND THE SERVICER 

     Section 8.01 Indemnification; Third Party Claims. The Servicer agrees to indemnify
the Depositor and the Trustee and hold the Depositor and the Trustee, their officers, directors,
employees and agents harmless against any and all claims, losses, penalties, fines, forfeitures,
legal fees and related costs, judgments, and any other costs, fees and expenses that the Depositor
or the Trustee, or their officers, directors, employees or agents may sustain in any way related to
failure of the Servicer to perform its duties and service the Mortgage Loans in compliance with the
terms of this Agreement; provided that no such indemnification shall be required with respect to
acts of a prior Servicer. The Servicer shall immediately notify the Depositor and the Trustee if a
claim is made by a third party with respect to this Agreement or the Mortgage Loans, assume (with
the consent of the Depositor and the Trustee) the defense of any such claim and pay all expenses in
connection therewith, including counsel fees, and promptly pay, discharge and satisfy any judgment
or decree which may be entered against it, the Depositor or the Trustee, their officers, directors,
employees or agents in respect of such claim. This right to indemnification shall survive the
termination of this Agreement.

     Section 8.02 Merger or Consolidation of the Depositor or the Servicer. The Depositor
and the Servicer will each keep in full effect its existence, rights and franchises as a
corporation, and will obtain and preserve its qualification to do business as a foreign corporation
in each jurisdiction in which such qualification is or shall be necessary to protect the validity
and enforceability of this Agreement, the Certificates or any of the Mortgage Loans and to perform
its duties under this Agreement. The Servicer will not sell all or substantially all of its assets
without the prior written consent of the Depositor and the Trustee which shall not be unreasonably
withheld or delayed.

     Any Person into which the Depositor or the Servicer may be merged or consolidated, or to whom
the Depositor or the Servicer has sold substantially all of its assets, or any corporation
resulting from any merger, conversion or consolidation to which the Depositor or the Servicer shall
be a party, or any Person succeeding to the business of the Depositor or the Servicer, shall be the
successor of the Depositor or the Servicer hereunder, 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; provided, however, that the successor or surviving Person to the Servicer shall
satisfy the requirements of Section 8.05 with respect to the qualifications of a successor to the
Servicer.

     Notwithstanding anything else in this Section 8.02 and Section 8.04 to the contrary, the
Servicer may assign its rights and delegate its duties and obligations under this Agreement;
provided that the Person accepting such assignment or delegation shall be a Person which is
qualified to service mortgage loans on behalf of FNMA or FHLMC, is approved in advance in writing
by the Trustee and the Depositor, is willing to service the Mortgage Loans and executes and
delivers to the Depositor and the Trustee an agreement, in form and substance reasonably
satisfactory to the Depositor and the Trustee, which contains an assumption by such Person of the
due and punctual performance and observance of

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each covenant and condition to be performed or observed by the Servicer under this Agreement;
provided further that each Rating Agency’s rating of any of the Classes of Certificates that have
been rated in effect immediately prior to such assignment and delegation will not be qualified or
reduced or withdrawn as a result of such assignment and delegation. In the case of any such
assignment and delegation, the Servicer shall be released from its obligations as Servicer under
this Agreement, except that the Servicer shall remain liable for all liabilities and obligations
incurred by it as Servicer hereunder prior to the satisfaction of the conditions to such assignment
and delegation set forth in the next preceding sentence.

     Section 8.03 Limitation on Liability of the Depositor, the Servicer, the Trustee and
Others. Neither the Depositor, the Servicer nor any of the directors, officers, employees or
agents of the Depositor or the Servicer shall be under any liability to the Trustee or the
Certificateholders for any action taken, 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 or the Servicer against any breach of warranties or representations
made herein, or failure to perform its obligations in strict compliance with this Agreement, or any
liability which would otherwise be imposed by reason of any breach of the terms and conditions of
this Agreement. The Depositor, the Servicer, the Trustee, and any director, officer, employee or
agent of the Depositor, the Servicer or the Trustee may rely in good faith on any document of any
kind prima facie properly executed and submitted by any Person respecting any matters arising
hereunder. Neither the Depositor, the Servicer nor the Trustee shall be under any obligation to
appear in, prosecute or defend any legal action which is not incidental to its respective duties to
service the Mortgage Loans in accordance with this Agreement and which in its opinion may cause it
to incur any expenses or liability; provided, however, that the Depositor, the Servicer or the
Trustee may in its discretion (and, in the case of the Depositor or the Servicer, with the consent
of the Trustee, which consent shall not be unreasonably withheld) undertake any such action which
it may deem necessary or desirable with respect to this Agreement and the rights and duties of the
parties hereto. In such event, the legal expenses and costs of such action and any liability
resulting therefrom shall be expenses, costs and liabilities payable from the Collection Account
and the Depositor, the Servicer or the Trustee shall be entitled to be reimbursed therefor out of
the Collection Account as provided by Section 5.09; provided that no such right of reimbursement
shall exist with respect to the Servicer when such claim relates to the failure of the Servicer to
service the Mortgage Loans in strict compliance with the terms of this Agreement or to a breach of
a representation or warranty made by the Servicer hereunder.

     Section 8.04 Depositor and Servicer Not to Resign. Except as described in Section
8.02, neither the Depositor nor the Servicer shall assign this Agreement or resign from the
obligations and duties hereby imposed on it except by mutual consent of the Depositor, the Servicer
and all of the Certificateholders unless the determination is made that its duties hereunder are no
longer permissible under applicable law and such incapacity cannot be cured by the Depositor or the
Servicer. Any such determination permitting the resignation of the Depositor or the Servicer shall
be evidenced by an opinion of independent counsel to such effect delivered to the Trustee which
opinion of counsel shall be in form and substance acceptable to the Trustee. Upon any such
assignment or resignation, the Depositor or the Servicer, as appropriate, shall send notice to all
Certificateholders of the effect of such assignment or resignation upon the then current rating of
the Class of Certificates by each Rating Agency whose rating on such Class is then in effect. No
such resignation shall become effective until a successor shall have assumed the Depositor’s or the
Servicer’s responsibilities and obligations hereunder in the manner provided in Section 8.05. Any
purported assignment or resignation which does not comply with the requirements of this Section
shall be of no effect.

     Section 8.05 Successor to the Servicer. In connection with the termination of the
Servicer’s responsibilities and duties under this Agreement pursuant to Section 8.04 or 9.01, the
Trustee shall succeed to and assume all of the Servicer’s responsibilities, rights, duties and
obligations as Servicer (but not in any other capacity) under this Agreement (except that the
Trustee shall not be obligated to make

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Advances if prohibited by applicable law nor to effectuate repurchases or substitutions of
Mortgage Loans pursuant to Section 2.02 and except that the Trustee makes no representations and
warranties pursuant to Sections 3.01 and 3.02). Prior to the termination of the Servicer’s
responsibilities, duties and liabilities under this Agreement, the Trustee may appoint a successor
having a net worth of not less than $15,000,000 and which is a FNMA or FHLMC approved
seller/servicer in good standing and which shall succeed to all rights and assume all of the
responsibilities, duties and liabilities of the Servicer under this Agreement, except as aforesaid,
if the Trustee receives a letter from each Rating Agency that such appointment would not result in
a reduction or withdrawal of the current rating of any Class of Certificates that is rated by a
Rating Agency. Any co-trustee appointed pursuant to Section 10.10 for purposes of this Section
8.05 shall have an obligation to make Advances pursuant to Section 6.03 during such time as the
Trustee is the Servicer, which obligation shall be joint and several with that of the Trustee as
Servicer. If the Trustee has become the successor to the Servicer in accordance with this Section
or Section 9.03, then notwithstanding the above, the Trustee may, if it shall be unwilling to so
act, or shall, if it is unable to so act, appoint, or petition a court of competent jurisdiction to
appoint, any established housing and home finance institution having a net worth of not less than
$15,000,000 and which is a FNMA or FHLMC approved seller/servicer in good standing as the successor
to the Servicer hereunder in the assumption of all of the responsibilities, duties or liabilities
of the Servicer hereunder. In connection with any such appointment and assumption, the Trustee may
make such arrangements for the compensation of such successor out of payments on Mortgage Loans as
it and such successor shall agree or such court shall determine; provided, however, that no such
compensation shall be in excess of that permitted under this Agreement without the consent of all
of the Certificateholders. If the Trustee is acting as Servicer, the Trustee shall be entitled to
all compensation of the Servicer hereunder, and all such compensation due to the Trustee as
Servicer shall be in addition to all compensation it is entitled to as Trustee under this
Agreement. If the Servicer’s duties, responsibilities and liabilities under this Agreement should
be terminated pursuant to Section 8.02, 8.04 or 9.01, the Servicer shall discharge such duties and
responsibilities during the period from the date it acquires knowledge of such termination until
the effective date thereof with the same degree of diligence and prudence which it is obligated to
exercise under this Agreement, and shall take no action whatsoever that might impair or prejudice
the rights or financial condition of its successor or the Trust Fund. The resignation or removal
of the Servicer pursuant to Section 8.02, 8.04 or 9.01 shall not become effective until a successor
shall be appointed pursuant to this Section and shall in no event relieve the Servicer of liability
for breach of the representations and warranties made pursuant to Section 3.02.

     Any successor appointed as provided herein shall execute, acknowledge and deliver to the
Servicer and to the Trustee an instrument accepting such appointment, whereupon such successor
shall become fully vested with all the rights, powers, duties, responsibilities, obligations and
liabilities of the Servicer, with like effect as if originally named as a party to this Agreement
and the Certificates. Any termination or resignation of the Servicer or this Agreement pursuant to
Section 8.02, 8.04, 9.01 or 11.01 shall not affect any claims that the Trustee may have against the
Servicer for events or actions taken or not taken by the Servicer arising prior to any such
termination or resignation.

     The Servicer shall timely deliver to the successor the funds that were, or were required to
be, in the Collection Account and the Escrow Account, if any, and all Mortgage Files and related
documents, statements and recordkeeping held by it hereunder and the Servicer shall account for all
funds and shall execute and deliver such instruments and do such other things as may reasonably be
required to more fully and definitely vest and confirm in the successor all such rights, powers,
duties, responsibilities, obligations and liabilities of the Servicer.

     Upon a successor’s acceptance of appointment as such, the Servicer shall notify, in writing,
the Trustee, the Certificateholders and each Rating Agency of such appointment.

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     Section 8.06 Maintenance of Ratings. The Servicer shall cooperate with the Depositor
and take any action that may be reasonably necessary to maintain the current rating or ratings on
the Certificates.

[END OF ARTICLE VIII]

ARTICLE IX

DEFAULT

     Section 9.01 Events of Default. If one or more of the following Events of Default
shall occur and be continuing, that is to say:

     (a) any failure by the Servicer to remit any payment required to be made or distributed under
the terms of this Agreement which continues unremedied for a period of three (3) Business Days
after the date upon which written notice of such failure, requiring the same to be remedied, shall
have been given to the Servicer by the Trustee, the Paying Agent or the Depositor or to the
Servicer, the Trustee, the Paying Agent and the Depositor by the Holders of Certificates of any
Class evidencing, as to such Class, Percentage Interests aggregating not less than 25%; or

     (b) a breach by the Servicer in a material respect of any representation or warranty set forth
in Section 3.02, or failure on the part of the Servicer duly to observe or perform in any material
respect any other of the covenants or agreements on the part of the Servicer set forth in this
Agreement, which continues unremedied for a period of 60 days after the date on which written
notice of such breach or failure, requiring the same to be remedied, shall have been given to the
Servicer by the Trustee or the Depositor or to the Servicer, the Trustee and the Depositor by the
Holders of Certificates of any Class evidencing, as to such Class, Percentage Interests aggregating
not less than 25%; or

     (c) the Servicer shall notify the Trustee and any Paying Agent appointed pursuant to Section
4.05 in writing that it is unable to make an Advance required to be made in accordance with Section
6.03; or;

     (d) a decree or order of a court or agency or supervisory authority having jurisdiction for
the appointment of a conservator or receiver or liquidator in any insolvency, readjustment of debt,
marshalling of assets and liabilities or similar proceedings, or for the winding-up or liquidation
of its affairs, shall have been entered against the Servicer and such decree or order shall have
remained in force undischarged or unstayed for a period of 60 days; or

     (e) the Servicer shall consent to the appointment of a conservator or receiver or liquidator
in any insolvency, readjustment of debt, marshalling of assets and liabilities or similar
proceedings of or relating to the Servicer or of or relating to all or substantially all of the
Servicer’s property; or

     (f) the 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 insolvency or reorganization
statute, make an assignment for the benefit of its creditors, or voluntarily suspend payment of its
obligations;

then, and in each and every such case, so long as an Event of Default shall not have been remedied,
upon receiving notice or knowledge of such event, the Trustee shall notify the Certificateholders
and each Rating Agency of such Event of Default. The Trustee may, upon receipt of such notice or
knowledge, and at the written direction of the Holders of Certificates evidencing Percentage
Interests aggregating

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more than 50% with respect to a particular Mortgage Pool, shall, by notice in writing to the
Servicer, terminate all the rights and obligations of the Servicer under this Agreement and in and
to the Mortgage Loans and the proceeds thereof. On or after the receipt by the Servicer of such
written notice, all authority and power of the Servicer under this Agreement, whether with respect
to the Mortgage Loans or otherwise, shall pass to and be vested in the successor appointed pursuant
to Section 8.05. Upon written request from the Trustee, the Servicer shall prepare, execute and
deliver, any and all documents and other instruments, place in such successor’s possession all
Mortgage Files, and 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 Mortgage Loans and related documents, or otherwise, at the Servicer’s sole
expense. The Servicer agrees to cooperate with the Trustee and any co-trustee in effecting the
termination of the Servicer’s responsibilities and rights hereunder, including, without limitation,
the transfer to such successor for administration by it of all cash amounts which shall at the time
be credited or should have been credited by the Servicer to the Collection Account or Escrow
Account or thereafter received with respect to the Mortgage Loans. The Trustee will have no
obligation to take any action or institute, conduct or defend any litigation under this Agreement
at the request, order or direction of any of the Holders of Certificates unless such
Certificateholders have offered to the Trustee reasonable security or indemnity against the costs,
expenses and liabilities which the Trustee may incur. The Paying Agent shall provide information
regarding the Certificateholders available to the Paying Agent in order to allow the Trustee to
comply with the provisions above.

     Section 9.02 Waiver of Defaults. The Trustee may waive any default by the Servicer in
the performance of its obligations hereunder and its consequences, except that a default in the
making of any required distribution on any of the Certificates may only be waived by the Holders of
a majority of the Percentage Interests of the affected Certificateholders. Upon any such waiver of
a past default, such default shall cease to exist, and any Event of Default 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 default or impair any right consequent thereon except to the extent
expressly so waived.

     Section 9.03 Trustee to Act; Appointment of Successor. On and after the time the
Servicer receives a notice of termination pursuant to Section 9.01, the Trustee or a successor
servicer appointed by it shall be the successor in all respects to the Servicer to the extent
provided in Section 8.05.

     Section 9.04 Notification to Certificateholders and the Rating Agencies.

     (a) Upon any such termination pursuant to Section 9.01, the Trustee shall give prompt written
notice thereof to Certificateholders at their respective addresses appearing in the Certificate
Register and to each Rating Agency.

     (b) Within sixty (60) days of a Responsible Officer of the Trustee having received written
notice of the occurrence of any Event of Default, the Trustee shall transmit by mail to all Holders
of Certificates notice of each such Event of Default hereunder known to the Trustee, unless such
Event of Default shall have been cured or waived.

     (c) The Paying Agent shall provide information regarding the Certificateholders available to
the Paying Agent in order to allow the Trustee to comply with the provisions above.

[END OF ARTICLE IX]

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ARTICLE X

CONCERNING THE TRUSTEE

     Section 10.01 Duties of Trustee. The Trustee, prior to the occurrence of an Event of
Default and after the curing of all Events of Default which may have occurred, undertakes to, and
is empowered to, perform such duties and only such duties as are specifically set forth in this
Agreement. Any permissive right of the Trustee as enumerated in this Agreement shall not be
construed as a duty; provided that in case an Event of Default has occurred (which has not been
cured), the Trustee 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 man would exercise or use
under the circumstances in the conduct of such man’s own affairs.

     No provision of this Agreement shall be construed to relieve the Trustee from liability for
its own negligent action, its own negligent failure to act or its own willful misconduct; provided,
however, that:

     (i) Prior to the occurrence of an Event of Default, and after the curing of all such
Events of Default which may have occurred, the duties and obligations of the Trustee shall
be determined solely by the express provisions of this Agreement, the Trustee shall not be
liable except for the performance of such duties and obligations as are specifically set
forth in this Agreement, no implied covenants or obligations shall be read into this
Agreement against the Trustee and, in the absence of bad faith on the part of the Trustee,
the Trustee may conclusively rely, as to the truth of the statements and the correctness of
the opinions expressed therein, upon any certificates or opinions furnished to the Trustee
and conforming to the requirements of this Agreement;

     (ii) The Trustee shall not be liable for an error of judgment made in good faith by a
Responsible Officer or Responsible Officers of the Trustee, unless it shall be proved that
the Trustee was negligent in ascertaining the pertinent facts; and

     (iii) The Trustee shall not be liable with respect to any action taken, suffered or
omitted to be taken by it in good faith in accordance with the direction of
Certificateholders of any Class holding Certificates which evidence, as to such Class,
Percentage Interests aggregating not less than 25% as to the time, method and place of
conducting any proceeding for any remedy available to the Trustee, or exercising any trust
or power conferred upon the Trustee, under this Agreement.

     (iv) The Trustee shall execute the Letter of Representations, a form of which is
attached hereto as Exhibit P, on behalf of the Depositor.

     Section 10.02 Certain Matters Affecting the Trustee. Except as otherwise provided in
Section 10.01:

     (a) The Trustee may rely upon and shall be protected in acting or refraining from acting upon
any resolution, Officers’ Certificate, certificate of auditors or any other certificate, statement,
instrument, opinion, report, notice, request, consent, order, appraisal, bond or other paper or
document believed by it to be genuine and to have been signed or presented by the proper party or
parties;

     (b) The Trustee may consult with counsel, and any advice or 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 such advice or Opinion of Counsel;

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     (c) The Trustee shall be under no obligation to exercise any of the trusts or powers vested in
it by this Agreement or to 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
reasonable security or indemnity against the costs, expenses and liabilities which may be incurred
therein or thereby;

     (d) Neither the Trustee nor any of its directors, officers, employees or agents shall be
personally liable for any action taken, suffered or omitted by it in good faith and believed by it
or any of them to be authorized or within the discretion or rights or powers conferred upon the
Trustee by this Agreement;

     (e) Prior to the occurrence of an Event of Default hereunder and after the curing of all
Events of Default which may have occurred, the Trustee 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, approval, bond or other paper or document, unless
requested in writing to do so by Holders of Certificates of any Class evidencing, as to such Class,
Percentage Interests aggregating not less than 25% (in the case of conflicting requests by two or
more 25% or greater Percentage Interests, the Trustee shall act in accordance with the first such
request); provided, however, that if the payment within a reasonable time to the Trustee 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, not reasonably assured to the Trustee by the security afforded to it
by the terms of this Agreement, the Trustee may require reasonable indemnity against such expense
or liability as a condition to such proceeding. The reasonable expense of every such examination
shall be paid by the Servicer, if an Event of Default shall have occurred and is continuing, and
otherwise by the Certificateholder requesting the investigation;

     (f) The Trustee may execute any of the trusts or powers hereunder or perform any duties
hereunder either directly or by or through agents, subcontractors or attorneys; and

     (g) Nothing in this Agreement shall be construed to require the Trustee (except as might
otherwise be required in its capacity as successor Servicer) to expend its own funds.

     Section 10.03 Trustee Not Liable for Certificates or Mortgage Loans. The recitals
contained herein shall be taken as the statements of the Depositor or the Servicer, as the case may
be, and the Trustee assumes no responsibility for their correctness. The Trustee makes no
representations or warranties as to the validity or sufficiency of this Agreement or of the
Certificates, of any Mortgage Loan or related document or the Trust Estate. The Trustee shall not
be accountable for the use or application by the Depositor or the 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 or the Servicer in respect of the Mortgage Loans or deposited in or withdrawn
from the Collection Account by the Depositor or the Servicer or the Certificate Account by the
Paying Agent. The Trustee shall have no responsibility for the timeliness or the amount of
payments made by the Paying Agent to the Certificateholders.

     Section 10.04 Trustee May Own Certificates. The Trustee in its individual or any
other capacity may become the owner or pledgee of Certificates with the same rights it would have
if it were not Trustee.

     Section 10.05 Fees and Expenses. The Paying Agent, from moneys received from the
Servicer, covenants and agrees to pay to the Trustee and its agents a monthly fee (which shall not
be limited by any provision of law in regard to the compensation of a trustee of an express trust)
equal to the product of (a) the aggregate Principal Balance of the Mortgage Loans as of the
Determination Date in the preceding month and (b) one-twelfth of 0.000010, and the Servicer will
pay or reimburse the Trustee, or its agents

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upon its request for all reasonable expenses, disbursements and advances incurred or made by
the Trustee or its agents 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, and the expenses incurred by the Trustee in connection with the
appointment of an office or agency pursuant to Section 10.11) and the Servicer shall indemnify and
hold harmless the Trustee its officers, directors, employees and agents from and against any and
all claims, liabilities, losses or expenses (including but not limited to reasonable attorneys
fees) incurred in connection with the administration of this Trust and the performance of its
duties hereunder provided that the Servicer shall not be required to reimburse any such expense or
indemnify against any such loss or liability incurred by the Trustee through the Trustee’s own
negligence or bad faith. Notwithstanding anything to the contrary in this Agreement, this Section
shall survive the termination of this Agreement.

     Section 10.06 Eligibility Requirements for Trustee. The Trustee hereunder shall at
all times be an entity having its principal office in a state and city acceptable to the Depositor
and organized and doing business under the laws of such state or the United States of America,
authorized under such laws to exercise corporate trust powers, having a combined capital and
surplus of at least $50,000,000 and subject to supervision or examination by federal or state
authority. The Trustee shall not be an Affiliate of either Seller or the Depositor. If such
entity publishes reports of condition at least annually, pursuant to law or to the requirements of
the aforesaid supervising or examining authority, then for the 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. In case at any time the
Trustee shall cease to be eligible in accordance with the provisions of this Section, the Trustee
shall resign immediately in the manner and with the effect specified in Section 10.07.

     Section 10.07 Resignation and Removal of the Trustee. The Trustee, and any co-trustee
may at any time resign and be discharged from the trusts hereby created by giving written notice
thereof to the Depositor, the Servicer and each Rating Agency. Upon receiving such notice of
resignation, the Depositor shall promptly appoint a successor trustee or co-trustee by written
instrument, in duplicate, one copy of which instrument shall be delivered to the resigning Trustee
and one copy to the successor trustee; provided that such appointment does not result in a
reduction or withdrawal of the rating of any of the Classes of Certificates that have been rated.
If no successor trustee shall have been so appointed and have accepted appointment within thirty
(30) days after the giving of such notice of resignation, the resigning Trustee may petition any
court of competent jurisdiction for the appointment of a successor trustee.

     If at any time, the Trustee shall cease to be eligible in accordance with the provisions of
Section 10.06 and shall fail to resign after written request therefor by the Depositor, or if at
any time the Trustee shall become incapable of acting, or shall be adjudged bankrupt or insolvent,
or a receiver of the Trustee or of its property shall be appointed, or any public officer shall
take charge or control of the Trustee or of its property or affairs for the purpose of
rehabilitation, conservation or liquidation, then the Depositor may remove the Trustee and appoint
a successor trustee by written instrument, in duplicate, one copy of which instrument shall be
delivered to the Trustee so removed and one copy to the successor trustee.

     The Holders of Certificates evidencing in the aggregate more than 50% of Percentage Interest
with respect to a particular Mortgage Pool may at any time remove the Trustee and appoint a
successor trustee by written instrument or instruments, in triplicate, 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 Trustee so removed and one complete set to the successor
so appointed.

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     Any resignation or removal of the Trustee or any resignation of any co-trustee and appointment
of a successor trustee or co-trustee pursuant to any of the provisions of this Section shall become
effective upon acceptance of appointment by the successor trustee as provided in Section 10.08, or
upon acceptance of appointment by a co-trustee, as applicable, unless with respect to a co-trustee,
the Trustee receives written notice from each Rating Agency that the failure to appoint a successor
co-trustee would not result in a withdrawal or reduction of the rating of any of the Classes of
Certificates that have been rated, in which case the resignation of any co-trustee shall be
effective upon receipt of such written notice. Any co-trustee may not be removed unless the
Depositor and the Trustee each receive written notice from each Rating Agency that such removal
would not result in a withdrawal or reduction of the rating of any of the Classes of Certificates
that have been rated, in which case the removal of any co-trustee shall be effective upon receipt
of such written notice.

     Section 10.08 Successor Trustee. Any successor trustee appointed as provided in
Section 10.07 shall execute, acknowledge and deliver to the Depositor and to its predecessor
trustee an instrument accepting such appointment hereunder, and thereupon the resignation or
removal of the predecessor trustee shall become effective, and such successor trustee shall become
effective and such successor trustee, 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 herein. The predecessor trustee shall deliver to
the successor trustee all Mortgage Files and related documents and statements held by it hereunder,
and the Depositor, the Servicer and the predecessor trustee shall execute and deliver such
instruments and do such other things as may reasonably be required for more fully and certainly
vesting and confirming in the successor trustee all such rights, powers, duties and obligations.

     No successor trustee shall accept appointment as provided in this Section unless at the time
of such acceptance such successor trustee shall be eligible under the provisions of Section 10.06.
Prior to the appointment of any successor trustee becoming effective, the Depositor shall have
received from each Rating Agency written confirmation that such appointment would not result in a
reduction of the rating of the Class A or Class M Certificates.

     Upon acceptance of appointment by a successor trustee as provided in this Section, the
Servicer shall mail notice of the succession of such trustee hereunder to all Holders of
Certificates at their addresses as shown in the Certificate Register, to the Servicer, any
Sub-Servicer and to each Rating Agency. If the Depositor fails to mail such notice within ten (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.

     Section 10.09 Merger or Consolidation of Trustee. Any entity into which the Trustee
may be merged or converted or with which it may be consolidated or any entity resulting from any
merger, conversion or consolidation to which the Trustee shall be a party, or any entity succeeding
to the business of the Trustee, shall be the successor of the Trustee hereunder, provided such
corporation shall be eligible under the provisions of Section 10.06, 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.

     Section 10.10 Appointment of Co-Trustee or Separate Trustee. 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 as co-trustee or co-trustees, jointly with the Trustee, of
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 10.10,
such powers, duties, obligations, rights and trusts as

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the Depositor and the Trustee may consider necessary or desirable. If the Depositor shall not
have joined in such appointment within fifteen (15) days after the receipt by it of a request so to
do, or in case an Event of Default 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 10.06, hereunder,
and no notice to Holders of Certificates of the appointment of co-trustee(s) or separate trustee(s)
shall be required under Section 10.08 hereof.

     In the case of any appointment of a co-trustee or separate trustee pursuant to this Section
10.10, 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 and severally, 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 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 at the direction of the Trustee.

     Every instrument appointing any separate trustee or co-trustee shall refer to this Agreement
and the conditions of this Article X. 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.
Every such instrument shall be filed with the Trustee.

     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.

     Section 10.11 Appointment of Office or Agency. The Trustee may appoint an office or
agency in The City of New York where Certificates may be surrendered for registration of transfer
or exchange. The Trustee will maintain an office at the address stated in Section 12.07 hereof
where notices and demands to or upon the Trustee in respect of the Certificates may be served.

     Section 10.12 Indemnification.

          (a) The Paying Agent shall indemnify and hold harmless the Trustee, the Depositor, the
Servicer and their respective officers, directors, agents and Affiliates from and against any
losses, damages, penalties, fines, forfeitures, reasonable legal fees and related costs, judgments
and other costs and expenses arising out of or based upon a failure of the Paying Agent to deliver
when required any Assessment of Compliance required of it pursuant to Section 5.26 or any material
misstatement or omission contained in any Assessment of Compliance provided on its behalf pursuant
to Section 5.26. If the indemnification provided for herein is unavailable or insufficient to hold
harmless the indemnified parties, then the Paying Agent agrees that it shall contribute to the
amount paid or payable by the indemnified parties as a result of the losses, claims, damages or
liabilities of the indemnified parties in such proportion as is appropriate to reflect the relative
fault of the Paying Agent on the one hand and of the indemnified parties on the other.

          (b) The Servicer shall indemnify and hold harmless the Trustee, the Paying Agent and the
Depositor and their respective officers, directors, agents and Affiliates from and against any
losses, damages, penalties, fines, forfeitures, reasonable legal fees and related costs, judgments
and other

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costs and expenses arising out of or based upon a breach by the Servicer or any of its
officers, directors, agents or Affiliates of its obligations under Sections 5.24, 5.25, and 5.26,
any material misstatement or omission in any documents prepared thereunder (to the extent the
Servicer is responsible for providing information or calculating amounts included in such
information), the failure of the Servicer to deliver when required any Assessment of Compliance or
Accountant’s Attestation required of it pursuant to Section 5.26 or Annual Statement of Compliance
required pursuant to Section 5.25, as applicable, or any material misstatement or omission
contained in any Assessment of Compliance, Accountant’s Attestation or Annual Statement of
Compliance provided on its behalf pursuant to Section 5.25 or 5.26, as applicable, or the
negligence, bad faith or willful misconduct of the Servicer in connection therewith. If the
indemnification provided for herein is unavailable or insufficient to hold harmless the indemnified
parties, then the Servicer agrees that it shall contribute to the amount paid or payable by the
indemnified parties as a result of the losses, claims, damages or liabilities of the indemnified
parties in such proportion as is appropriate to reflect the relative fault of the Servicer on the
one hand and of the indemnified parties on the other.

[END OF ARTICLE X]

ARTICLE XI

TERMINATION

     Section 11.01 Termination. With respect to each Mortgage Pool, the respective
obligations and responsibilities of the Depositor, the Servicer (except the duty to pay the
Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall terminate upon (i)
the later of the final payment or other liquidation (or any Advance with respect thereto) of the
last Mortgage Loan in such Mortgage Pool or the disposition of all property acquired upon
foreclosure or deed in lieu of foreclosure of any Mortgage Loan in such Mortgage Pool and the
remittance of all funds due hereunder; or (ii) at the option of the Servicer, on any Distribution
Date which occurs in the month next following a Due Date on which (a) with respect to Mortgage Pool
I, the aggregate unpaid Principal Balance of all Outstanding Mortgage Loans in Mortgage Pool I is
less than 1% of the aggregate unpaid Principal Balance of the Pool I Mortgage Loans on the Cut-off
Date or (b) with respect to Mortgage Pool II, the aggregate unpaid Principal Balance of all
Outstanding Mortgage Loans in Mortgage Pool II is less than 5% of the aggregate unpaid Principal
Balance of the Pool II Mortgage Loans on the Cut-off Date, so long as the Servicer deposits or
causes to be deposited in the Collection Account during the Principal Prepayment Period related to
such Distribution Date (and provides notice to the Trustee with a copy to the Paying Agent
appointed pursuant to Section 4.05 of its intention to so deposit on or before 20th day of such
Principal Prepayment Period) an amount equal to the Purchase Price for each Outstanding Mortgage
Loan in the related Mortgage Pool, less any unreimbursed Advances made with respect to any Mortgage
Loan in the related Mortgage Pool (which amount shall offset completely any unreimbursed Advances
for which the Servicer is otherwise entitled to reimbursement), and, with respect to all property
acquired in respect of any Mortgage Loan remaining in the portion of the Trust Fund relating to
such Mortgage Pool, an amount equal to the fair market value of such property, as determined by an
appraisal to be conducted by an appraiser selected by the Trustee, less unreimbursed Advances made
with respect to any Mortgage Loan in such Mortgage Pool with respect to which property has been
acquired; provided, however, that in no event shall the trust created hereby 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 Court of St. James’s, living on the date hereof.
Notwithstanding the foregoing, a termination may be effected by the making of such optional
repurchases only if the termination of such portion of the Trust Fund relating to such Mortgage
Pool satisfies the requirement for a “qualified liquidation” of such portion of the Trust Fund
within the meaning of Section 860F(a)(4) of the Code and the purchases of the Outstanding Mortgage

141

 

Loans pursuant to this Section 11.01 will not constitute “prohibited transactions” within the
meaning of Section 860F(a)(2) of the Code.

     Notice of any termination, specifying the Distribution Date upon which all related
Certificateholders may surrender their Certificates to the Trustee or, if a Paying Agent has been
appointed pursuant to Section 4.05, the Paying Agent for payment and cancellation, shall be given
promptly by the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying
Agent, (upon direction by the Depositor ten (10) days prior to the date such notice is to be
mailed) by signed letter to such Certificateholders and each Rating Agency mailed no later than the
25th day of the month preceding the month of such final distribution specifying (i) the
Distribution Date upon which final payment on the related Certificates will be made upon
presentation and surrender of such Certificates at the office or agency of the Trustee or, if a
Paying Agent has been appointed under Section 4.05, the Paying Agent, therein designated and (ii)
that the Record Date otherwise applicable to such Distribution Date is not applicable, payments
being made only upon presentation and surrender of the related Certificates at the office or agency
of the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent,
therein specified. The Servicer shall indicate the date of adoption of the plan of qualified
liquidation in a statement attached to the final federal income tax return of each applicable REMIC
Pool. After giving such notice, the Trustee or if a Paying Agent has been appointed under Section
4.05, the Paying Agent shall not register the transfer or exchange of any Certificates relating to
such terminated Mortgage Pool in the portion of the Trust Fund being terminated. If such notice is
given in connection with the Servicer’s election to purchase the Outstanding Mortgage Loans, the
Servicer shall deposit in the Collection Account after adoption of the plan during the applicable
Principal Prepayment Period an amount equal to the purchase price as determined as provided in
clause (ii) of the preceding paragraph and on the Distribution Date on which such termination is to
occur, related Certificateholders will be entitled to the amount of such purchase price but not
amounts in excess thereof, all as provided herein. Upon presentation and surrender of the related
Certificates, the Trustee, or if a Paying Agent has been appointed under Section 4.05, the Paying
Agent shall notify the Servicer and the Servicer shall cause to be distributed to the related
Certificateholders an amount equal to (a) the amount otherwise distributable on such Distribution
Date, if not in connection with a purchase; or (b) if the Servicer elected to so purchase, the
purchase price determined as provided in clause (ii) of the preceding paragraph. Following such
final deposit the Trustee shall promptly release to the Servicer the Mortgage Files for the
remaining Mortgage Loans relating to such terminated Mortgage Pool in the portion of the Trust Fund
being terminated, and the Trustee shall execute all assignments, endorsements and other instruments
necessary to effectuate such transfer and shall have no further responsibility with regard to said
Mortgage Files.

     If all of the Related Certificateholders shall not surrender their Certificates for
cancellation within three (3) months after the time specified in the above-mentioned written
notice, at the close of the 90 day period beginning after the written notice is given, each
remaining Related Certificateholder will be credited with an amount that would have been otherwise
distributed to such Certificateholder, and the Trustee or, if a Paying Agent has been appointed
under Section 4.05, the Paying Agent, shall give a second written notice to the remaining Related
Certificateholders to surrender their Certificates for cancellation and receive the final
distribution with respect thereto. If within three (3) months after the second notice all the
related Certificates shall not have been surrendered for cancellation, the Trustee or, if a Paying
Agent has been appointed under Section 4.05, the Paying Agent, shall appoint an agent to take
appropriate and reasonable steps to contact the remaining Related Certificateholders concerning
surrender of their Certificates, and the cost thereof shall be paid out of the funds and other
assets which remain in that portion of the Trust Fund relating to such Mortgage Pool being
terminated hereunder.

[END OF ARTICLE XI]

142

 

ARTICLE XII

MISCELLANEOUS PROVISIONS

     Section 12.01 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 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.

     Section 12.02 Limitation on Rights of Certificateholders. The death or incapacity of
any Certificateholder shall not operate to terminate this Agreement or the Trust Fund, nor entitle
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, nor 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 herein) or in
any manner otherwise control the operation and management of the Trust Fund, or the obligations of
the parties hereto, nor shall anything herein set forth, or contained in the terms of the
Certificates, be construed so as to constitute the Certificateholders from time to time as partners
or members of an association; nor shall any Certificateholder 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 shall have any right by virtue of any provision of this Agreement to
institute any suit, action or proceeding in equity or at law upon or under or with respect to this
Agreement, unless such Holder previously shall have given to the Trustee a written notice of
default and of the continuance thereof, as hereinbefore provided, and the Holders of Certificates
of any Class evidencing in the aggregate not less than 25% of the Percentage Interests of such
Class shall have made written request upon the Trustee to institute such action, suit or proceeding
in its own name as Trustee hereunder (in the case of conflicting requests by two or more 25% or
greater Percentage Interests, the Trustee shall act in accordance with the first such request) and
shall have offered to the Trustee such reasonable indemnity as it may require against the costs,
expenses and liabilities to be incurred therein or thereby, and the Trustee, for sixty (60) days
after its receipt of such notice, request and offer of indemnity, shall have neglected or refused
to institute any such action, suit or proceeding; it being understood and intended, and being
expressly covenanted by each Certificateholder with every other Certificateholder and the Trustee,
that no one or more Holders of Certificates 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 of such Class or any other Class, or to obtain or
seek to obtain priority over or preference to any other such Holder, or to enforce any right under
this Agreement, except in the manner herein provided and for the common benefit of
Certificateholders of such Class or all Classes, as the case may be. 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 12.03 Amendment. This Agreement may be amended from time to time by the
Depositor, the Servicer and the Trustee, without the consent of any of the Certificateholders, to
cure any ambiguity, to correct or supplement any provisions herein which may be inconsistent with
any other provisions herein, to ensure continuing treatment of each REMIC created hereunder as a
REMIC to avoid or minimize the risk of imposition of any tax on any REMIC created hereunder
pursuant to the Code, or to make any other provisions with respect to matters or questions arising
under this Agreement which shall not be materially inconsistent with the provisions of this
Agreement, provided that such actions shall not, as evidenced by an Opinion of Counsel, adversely
affect in any material respect the interests of any

143

 

Certificateholder of a Class having an Outstanding Certificate Principal Balance of greater
than zero or cause any REMIC created hereunder to fail to qualify as a REMIC.

     This Agreement may also be amended from time to time by the Depositor, the Servicer and the
Trustee with the consent of the Holders of Certificates evidencing in the aggregate not less than
66-2/3% of the Percentage Interest of each Class of Certificates having an Outstanding Certificate
Principal Balance greater than zero and 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 of modifying
in any manner the rights of the Holders of Certificates of such Class; provided, however, that no
such amendment shall (i) reduce in any manner the amount of, or delay the timing of, payments
received on Mortgage Loans which are required to be distributed on any Certificate without the
consent of the Holder of such Certificate, (ii) reduce the aforesaid percentage of Certificates of
any Class the Holders of which are required to consent to any such amendment or (iii) change the
percentage specified in clause (ii) of the first paragraph of Section 11.01, without the consent of
the Holders of all Certificates of such Class then outstanding.

     Notwithstanding anything to the contrary in this Agreement, this Agreement may be amended from
time to time by the Depositor, the Servicer and the Trustee with the consent of Certificateholders
evidencing not less than 66-2/3% of the interests held by parties other than the Depositor, its
Affiliates or its agents, for the purposes of significantly changing the Permitted Activities of
the Trust.

     Promptly after the execution of any such amendment the Trustee shall furnish written
notification of the substance of such amendment to each Certificateholder and each Rating Agency.

     It shall not be necessary for the consent of Certificateholders under this Section 12.03 to
approve the particular form of any proposed amendment but it shall be sufficient if such consent
shall approve the substance thereof. The manner of obtaining such consents and of evidencing the
authorization of the execution thereof by Certificateholders shall be subject to such reasonable
regulations as the Trustee may prescribe. In connection with any amendment pursuant to this
Section 12.03 the Trustee, Paying Agent and Depositor shall be entitled to receive an Opinion of
Counsel to the effect that such amendment is authorized or permitted by this Agreement and that all
conditions precedent to the execution of such amendment in accordance with this Section 12.03 have
been met.

     Section 12.04 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.

     Section 12.05 Duration of Agreement. This Agreement shall continue in existence and
effect until terminated as herein provided.

     Section 12.06 Governing Law. This Agreement shall be construed in accordance with the
laws of the State of New York and the obligations, rights and remedies of the parties hereunder
shall be determined in accordance with such laws.

     Section 12.07 Notices. All demands, notices and communications hereunder shall be in
writing and shall be deemed to have been duly given if personally delivered at or mailed by first
class or registered mail, postage prepaid, to (i) in the case of the Depositor, Chase Mortgage
Finance Corporation, 300 Tice Boulevard, 3rd Floor North, Woodcliff Lake, New Jersey 07675,
Attention: Structured Finance, (ii) in the case of the Servicer, JPMorgan Chase Bank, N.A., 1111
Polaris Parkway, Columbus, Ohio 43240, (iii) in the case of the Custodian, JPMorgan Chase Bank,
N.A., 1080 Oliver Road, Monroe, Louisiana, 71201, (iv) in the case of the Trustee, The Bank of New
York Trust Company, N.A., 601 Travis, 16th Floor, Houston, Texas 77002, (v) in the case
of the Paying Agent, The Bank of New York

144

 

Trust Company, N.A., 601 Travis, 16th Floor, Houston, Texas 77002, (vi) in the case
of Moody’s, Moody’s Investors Service, Inc., 99 Church Street, 4th Floor, New York, New
York 10007 (vii) in the case of Fitch Ratings, One State Street Plaza, New York, New York 10004
(viii) in the case of S&P, Standard & Poor’s Ratings Services, a division of The McGraw-Hill
Companies, Inc., 55 Water Street, New York, New York 10041 and (ix) in the case of any of the
foregoing persons, such other addresses as may hereafter be furnished by any such persons to the
other parties to this Agreement.

     Section 12.08 Further Assurances. The Seller and the Servicer agree to do and
perform, from time to time, any and all acts and to execute any and all further instruments
required or reasonably requested by the Trustee more fully to effect the purposes of this
Agreement, including, without limitation, the execution of any financing statements and the
preparation for execution by the Trustee of any continuation statements relating to the Co-op Loans
for filing under the provisions of the Uniform Commercial Code as in effect in the jurisdiction in
which the Underlying Mortgaged Property related to the affected Co-op Loan is located. The Trustee
agrees that it shall promptly execute and redeliver to the Seller or the Servicer for filing any
such continuation statement so prepared by the Seller relating to the Co-op Loans.

[END OF ARTICLE XII]

145

 

     IN WITNESS WHEREOF, the Depositor, the Servicer, the Paying Agent and the Trustee have caused
their names to be signed hereto by their respective officers thereunto duly authorized as of the
day and year first above written.

	 	 	 	 	 	 	 
	 	 	CHASE MORTGAGE FINANCE CORPORATION,	 	 
	 	 	as Depositor	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	Title:	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	JPMORGAN CHASE BANK, N.A.,	 	 
	 	 	as Servicer	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	Title:	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.	 	 
	 	 	as Trustee	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	Title:	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	JPMORGAN CHASE BANK, N.A.,	 	 
	 	 	as Custodian	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	Title:	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.	 	 
	 	 	as Paying Agent	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	Title:	 	 	 	 

146

 

EXHIBIT A

MORTGAGE LOAN SCHEDULES

[INTENTIONALLY OMITTED]

A-1

 

EXHIBIT A-1

MORTGAGE POOL I MORTGAGE LOAN SCHEDULE

[INTENTIONALLY OMITTED]

A-1-1

 

 

EXHIBIT A-2

MORTGAGE POOL II MORTGAGE LOAN SCHEDULE

[INTENTIONALLY OMITTED]

A-2-1

 

 

EXHIBIT B

CONTENTS OF MORTGAGE FILE

     (i) With respect to each Mortgage Loan which is not a Co-op Loan:

     (A) (I) Original Mortgage Note bearing all intervening endorsements, endorsed, “Pay to the
order of                     , without recourse” and signed in the name of the last endorsee by an
authorized officer.

     (B) The original Mortgage (including all riders thereto) with evidence of recording thereon,
or a copy thereof certified by the public recording office in which such Mortgage has been
recorded or, if the original Mortgage has not been returned from the applicable public recording
office, a true certified copy of the original that was sent for recording, certified by the Seller.

     (C) With respect to each Non-MERS Mortgage Loan which is not a Co-op Loan, the original
Assignment of Mortgage to “The Bank of New York Trust Company, N.A., as trustee (Chase Mortgage
Finance Corporation),” which assignment shall be in form and substance acceptable for recording, or
a copy certified by the Seller as a true and correct copy of the original Assignment of Mortgage
which has been sent for recordation. Subject to the foregoing, such assignments may, if permitted
by law, be by blanket assignments for Mortgage Loans covering Mortgaged Properties situated within
the same county. If the Assignment of Mortgage is in blanket form, a copy of the Assignment of
Mortgage shall be included in the related individual Mortgage File.

     (D) The original policy of title insurance, or in the event such original title policy is
unavailable a copy of the related policy (provided that use of a copy is acceptable to the related
title insurance or escrow company), including riders and endorsements thereto, or if the policy has
not yet been issued, a written commitment or interim binder or preliminary report of title issued
by the title insurance or escrow company.

     (E) Originals of all recorded intervening Assignments of Mortgage, or copies thereof,
certified by the public recording office in which such Assignments or Mortgage have been recorded
showing a complete chain of title from the originator to the Depositor, with evidence of recording,
thereon, or a copy thereof certified by the public recording office in which such Assignment of
Mortgage has been recorded or, if the original Assignment of Mortgage has not been returned from
the applicable public recording office, a true certified copy, certified by the Seller of the
original Assignment of Mortgage together with a certificate of the Seller certifying that the
original Assignment of Mortgage has been delivered for recording in the appropriate public
recording office of the jurisdiction in which the Mortgaged Property is located.

     (F) Originals, or copies thereof certified by the public recording office in which such
documents have been recorded, of each assumption, extension, modification, written assurance or
substitution agreements, if applicable, or if the original of such document has not been returned
from the applicable public recording office, a true certified copy, certified by the Seller, of
such original document together with certificate of such Seller certifying the original of such
document has been delivered for recording in the appropriate recording office of the jurisdiction
in which the Mortgaged Property is located.

     (G) If the Mortgage Note or Mortgage or any other material document or instrument relating to
the Mortgage Loan has been signed by a Person on behalf of the Mortgagor, the original power of

B-1

 

attorney or other instrument that authorized and empowered such Person to sign bearing
evidence that such instrument has been recorded, if so required in the appropriate jurisdiction
where the Mortgaged Property is located (or, in lieu thereof, a duplicate or conformed copy of such
instrument, together with a certificate of receipt from the recording office, certifying that such
copy represents a true and complete copy of the original and that such original has been or is
currently submitted to be recorded in the appropriate governmental recording office of the
jurisdiction where the Mortgaged Property is located), or if the original power of attorney
or other such instrument has been delivered for recording in the appropriate public recording
office of the jurisdiction in which the Mortgaged Property is located, a certified true copy of
any applicable power of attorney.

     (ii) With respect to each Co-op Loan:

     (A)(I) The original Mortgage Note endorsed “Pay to the order of                     , without
recourse” and signed in the name of the last endorsee by an authorized officer.

     (B) The original loan security agreement entered into by the Mortgagor with respect to
such Co-op Loan.

     (C) Original Form UCC-1 and any continuation statements with evidence of filing thereon
entered into by the Mortgagor with respect to such Co-op Loan or if the original of such
document has not been returned from the applicable public recording office, a true certified
copy of the document sent for recording.

     (D) Form UCC-3 (or copy thereof) by the applicable Mortgage Loan Seller or its agent
assigning the security interest covered by such Form UCC-1 to “The Bank of New York as
trustee” or to blank, together with all Forms UCC-3 (or copies thereof) showing a complete
chain of assignment from the originator of the related Co-op Loan to the Seller, with
evidence of recording thereon.

     (E) Stock certificate representing the stock allocated to the related dwelling unit in
the related residential cooperative housing corporation and pledged by the related Mortgagor
to the originator of such Co-op Loan with a stock power in blank attached.

     (F) Original proprietary lease.

     (G) Original assignment of proprietary lease, to the Trustee or to blank, and all
intervening assignments thereof.

     (H) Original recognition agreement of the interests of the mortgagee with respect to
the Co-op Loan by the residential cooperative housing corporation, the stock of which was
pledged by the related Mortgagor to the originator of such Co-op Loan.

     (I) Originals of any assumption, consolidation or modification agreements relating to
any of the items specified in (A) through (F) above with respect to such Co-op Loan.

     (J) Certified true copy of power of attorney sent for recording.

B-2

 

EXHIBIT C

FORM OF CLASS A CERTIFICATE

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE PAYING AGENT 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.

SOLELY FOR 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 AND
860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC REGULAR INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OR NOTIONAL AMOUNT OF
THIS CERTIFICATE WILL BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING
THIS CERTIFICATE MAY ASCERTAIN ITS CURRENT PRINCIPAL BALANCE OR NOTIONAL AMOUNT, AS APPLICABLE, BY
INQUIRY OF THE PAYING AGENT.

THIS CERTIFICATE DOES NOT PURPORT TO SUMMARIZE THE POOLING AND SERVICING AGREEMENT (THE
“AGREEMENT”) AND REFERENCE IS MADE TO THE AGREEMENT FOR THE INTERESTS, RIGHTS AND LIMITATIONS OF
RIGHTS, BENEFITS, OBLIGATIONS AND DUTIES EVIDENCED THEREBY, AND THE RIGHTS, DUTIES AND IMMUNITIES
OF THE TRUSTEE AND THE PAYING AGENT.

TO THE EXTENT NOT DEFINED HEREIN, THE CAPITALIZED TERMS USED HEREIN HAVE THE MEANINGS ASSIGNED IN
THE AGREEMENT.

C-1

 

CLASS [ ]-A[ ] CERTIFICATE

	 	 	 
	Number: 07-A2-1-A[ ]-1
	 	Original Denomination:
	 
	 	$
	 
	 	 
	Cut-off Date: June 1, 2007
	 	Final Scheduled
	 
	 	Distribution Date: [June 25, 2035] [July 25, 2037]
	 
	 	 
	Initial Distribution Date:
	 	Aggregate Original Principal
	July 25, 2007
	 	Balance or Notional Amount
	 
	 	of all Class A-[   ] Certificates:
	 
	 	$
	 
	 	 
	Certificate Rate:
	 	CUSIP:
	 
	Registered Owner:
	 	 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-A1

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice

C-2

 

by the Paying Agent of the pendency of such distribution, and only upon presentation and
surrender of this Certificate at the office of the Paying Agent specified in such notice of final
distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

C-3

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 
	Dated:  June 26, 2007 	CHASE MORTGAGE FINANCE

CORPORATION

 	 
	 	By:  	 	 
	 	 	Authorized Officer 	 
	 	 	 	 

C-4

 

	 	 	 	 	 

	 	 	 	 	 
	Dated:  June 26, 2007 	CERTIFICATE OF AUTHENTICATION

This is one of the

Certificates referred to

in the within-mentioned

Agreement.

THE BANK OF NEW YORK TRUST COMPANY, N.A.

   as Authenticating Agent

 	 
	 	By:  	 	 
	 	 	Authorized Signatory 	 
	 	 	 	 

C-5

 

	 	 	 	 	 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

	 	 	 
	 
	 
	 	 
	 
	(Please Print or Type Name and Address of Assignee)
	 
	 	 
	 
	the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint
	 
	 	 
	                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.
	 
	 	 
	Dated:
	 	 
	 
	 	 
	(Signature guaranty)
	 	 
	 

	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under Section 3406 of the Code.)

C-6

 

EXHIBIT D

FORM OF CLASS M CERTIFICATE

THIS CLASS M CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A CERTIFICATES AS
DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE PAYING AGENT 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.

SOLELY FOR 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 AND
860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC REGULAR INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OR NOTIONAL AMOUNT OF
THIS CERTIFICATE WILL BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING
THIS CERTIFICATE MAY ASCERTAIN ITS CURRENT PRINCIPAL BALANCE OR NOTIONAL AMOUNT, AS APPLICABLE, BY
INQUIRY OF THE PAYING AGENT.

THIS CERTIFICATE DOES NOT PURPORT TO SUMMARIZE THE POOLING AND SERVICING AGREEMENT (THE
“AGREEMENT”) AND REFERENCE IS MADE TO THE AGREEMENT FOR THE INTERESTS, RIGHTS AND LIMITATIONS OF
RIGHTS, BENEFITS, OBLIGATIONS AND DUTIES EVIDENCED THEREBY, AND THE RIGHTS, DUTIES AND IMMUNITIES
OF THE TRUSTEE AND THE PAYING AGENT.

D-1

 

TO THE EXTENT NOT DEFINED HEREIN, THE CAPITALIZED TERMS USED HEREIN HAVE THE MEANINGS ASSIGNED IN
THE AGREEMENT.

CLASS M-[ ] CERTIFICATE

	 	 	 
	Number: 07-A2-1-M-[ ]-1
	 	Original Denomination:
	 
	 	$
	 
	 	 
	Cut-off Date: June 1, 2007
	 	Final Scheduled
	 
	 	Distribution Date: [June 25, 2035] [July 25, 3037]
	 
	Initial Distribution Date:
	 	Aggregate Original Principal
	July 25, 2007
	 	Balance or Notional Amount
	 
	 	of all Class M-[   ] Certificates:
	 
	 	$
	 
	 	 
	Certificate Rate:
	 	CUSIP:
	 
	 	 
	Registered Owner:
	 	 

D-2

 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-A1

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and surrender
of this Certificate at the office of the Paying Agent specified in such notice of final
distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

D-3

 

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

D-4

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 
	Dated:  June 26, 2007 	CHASE MORTGAGE FINANCE

CORPORATION

 	 
	 	By:  	 	 
	 	 	Authorized Officer 	 
	 	 	 	 

D-5

 

	 	 	 	 	 

	 	 	 	 	 
	Dated:  June 26, 2007 	CERTIFICATE OF AUTHENTICATION

This is one of the

Certificates referred to

in the within-mentioned

Agreement.

THE BANK OF NEW YORK TRUST COMPANY, N.A.

   as Authenticating Agent

 	 
	 	By:  	 	 
	 	 	Authorized Signatory 	 
	 	 	 	 

D-6

 

	 	 	 	 	 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

	 	 	 
	 
	 
	 	 
	 
	(Please Print or Type Name and Address of Assignee)
	 
	 	 
	 
	the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint
	 
	 	 
	                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.
	 
	 	 
	Dated:
	 	 
	 
	 	 
	(Signature guaranty)
	 	 
	 

	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under Section 3406 of the Code.)

D-7

 

EXHIBIT E

FORM OF CLASS B CERTIFICATE

THIS CLASS B CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO CERTAIN OTHER CLASSES OF
CERTIFICATES, AS DESCRIBED IN THE AGREEMENT.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE PAYING AGENT 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.

SOLELY FOR 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 AND
860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC REGULAR INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OR NOTIONAL AMOUNT OF
THIS CERTIFICATE WILL BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING
THIS CERTIFICATE MAY ASCERTAIN ITS CURRENT PRINCIPAL BALANCE OR NOTIONAL AMOUNT, AS APPLICABLE, BY
INQUIRY OF THE PAYING AGENT.

[THIS LEGEND WILL APPEAR ON THE CLASS I-B3, CLASS II-B3, CLASS I-B4, CLASS II-B4, CLASS I-B5 AND
CLASS II-B5 CERTIFICATES ONLY.] THIS CLASS B CERTIFICATE HAS NOT AND WILL NOT BE REGISTERED UNDER
THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE RESOLD
OR TRANSFERRED UNLESS IT IS SOLD OR TRANSFERRED IN TRANSACTIONS WHICH ARE EXEMPT FROM REGISTRATION
UNDER SUCH ACT OR UNDER APPLICABLE STATE LAW AND IS TRANSFERRED IN ACCORDANCE WITH

E-1

 

THE PROVISIONS OF SECTION 4.02 OF THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

[THIS LEGEND WILL APPEAR ON THE CLASS I-B3, CLASS II-B3, CLASS I-B4, CLASS II-B4, CLASS I-B5 AND
CLASS II-B5 CERTIFICATES ONLY.] NO TRANSFER OF THIS CERTIFICATE SHALL BE MADE UNLESS THE DEPOSITOR
AND THE TRUSTEE SHALL HAVE RECEIVED (A) A REPRESENTATION LETTER FROM THE TRANSFEREE OF THIS
CERTIFICATE TO THE EFFECT THAT SUCH TRANSFEREE IS NOT AN EMPLOYEE BENEFIT PLAN SUBJECT TO TITLE I
OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”), A PLAN SUBJECT TO
SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A PLAN SUBJECT TO
ANY PROVISIONS UNDER ANY FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS THAT ARE
SUBSTANTIVELY SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (“SIMILAR LAW”)
(COLLECTIVELY, A “PLAN”), AND IS NOT DIRECTLY OR INDIRECTLY ACQUIRING THIS CERTIFICATE FOR, ON
BEHALF OF OR WITH ANY ASSETS OF ANY SUCH PLAN, (B) IF THE CERTIFICATE HAS BEEN THE SUBJECT OF AN
ERISA-QUALIFYING UNDERWRITING, A REPRESENTATION LETTER TO THE EFFECT THAT SUCH TRANSFEREE IS AN
INSURANCE COMPANY THAT IS ACQUIRING THE CERTIFICATE WITH ASSETS OF AN “INSURANCE COMPANY GENERAL
ACCOUNT” AS DEFINED IN SECTION V(E) OF PROHIBITED TRANSACTION CLASS EXEMPTION (“PTCE”) 95-60 AND
THE ACQUISITION AND HOLDING OF THE CERTIFICATE ARE COVERED AND EXEMPT UNDER SECTIONS I AND III OF
PTCE 95-60 OR (C) SOLELY IN THE CASE OF A DEFINITIVE CERTIFICATE, AN OPINION OF COUNSEL
SATISFACTORY TO THE DEPOSITOR AND THE TRUSTEE, AND UPON WHICH THE DEPOSITOR AND THE TRUSTEE SHALL
BE ENTITLED TO RELY, TO THE EFFECT THAT THE ACQUISITION AND HOLDING OF THIS CERTIFICATE BY THE
PROSPECTIVE TRANSFEREE WILL NOT CONSTITUTE OR RESULT IN A NONEXEMPT PROHIBITED TRANSACTION UNDER
ERISA OR THE CODE OR A VIOLATION OF SIMILAR LAW AND WILL NOT SUBJECT THE TRUSTEE, THE DEPOSITOR OR
THE SERVICER TO ANY OBLIGATION IN ADDITION TO THOSE UNDERTAKEN BY SUCH ENTITIES IN THE POOLING AND
SERVICING AGREEMENT, WHICH OPINION OF COUNSEL SHALL NOT BE AN EXPENSE OF THE TRUSTEE, THE DEPOSITOR
OR THE SERVICER.

THIS CERTIFICATE DOES NOT PURPORT TO SUMMARIZE THE POOLING AND SERVICING AGREEMENT (THE
“AGREEMENT”) AND REFERENCE IS MADE TO THE AGREEMENT FOR THE INTERESTS, RIGHTS AND LIMITATIONS OF
RIGHTS, BENEFITS, OBLIGATIONS AND DUTIES EVIDENCED THEREBY, AND THE RIGHTS, DUTIES AND IMMUNITIES
OF THE TRUSTEE AND THE PAYING AGENT.

TO THE EXTENT NOT DEFINED HEREIN, THE CAPITALIZED TERMS USED HEREIN HAVE THE MEANINGS ASSIGNED IN
THE AGREEMENT.

E-2

 

CLASS B-[ ] CERTIFICATE

	 	 	 
	Number: 07-A2-1-B-[ ]-1
	 	Original Denomination:
	 
	 	$
	 
	 	 
	Cut-off Date: June 1, 2007
	 	Final Scheduled
	 
	 	Distribution Date:  [June 25, 2035] [July 25, 2037]
	 
	 	 
	Initial Distribution Date:
	 	Aggregate Original Principal
	July 25, 2007
	 	Balance or Notional Amount
	 
	 	of all Class B-[   ] Certificates:
	 
	 	$
	 
	 	 
	Certificate Rate:
	 	CUSIP:
	 
	 	 
	Registered Owner:
	 	 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-A1

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and surrender
of this Certificate at the office of the Paying Agent specified in such notice of final
distribution.

E-3

 

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

E-4

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 
	Dated:  June 26, 2007 	CHASE MORTGAGE FINANCE

CORPORATION

 	 
	 	By:  	 	 
	 	 	Authorized Officer 	 
	 	 	 	 

E-5

 

	 	 	 	 	 

	 	 	 	 	 
	Dated:  June 26, 2007 	CERTIFICATE OF AUTHENTICATION

This is one of the

Certificates referred to

in the within-mentioned

Agreement.

THE BANK OF NEW YORK TRUST COMPANY, N.A.

   as Authenticating Agent

 	 
	 	By:  	 	 
	 	 	Authorized Signatory 	 
	 	 	 	 

E-6

 

	 	 	 	 	 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

	 	 	 
	 
	 
	 	 
	 
	(Please Print or Type Name and Address of Assignee)
	 
	 	 
	 
	the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint
	 
	 	 
	                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.
	 
	 	 
	Dated:
	 	 
	 
	 	 
	(Signature guaranty)
	 	 
	 

	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under Section 3406 of the Code.)

E-7

 

EXHIBIT F

FORM OF CLASS A-R CERTIFICATE

SOLELY FOR FEDERAL INCOME TAX PURPOSES, THIS CERTIFICATE REPRESENTS A “RESIDUAL INTEREST” IN
MULTIPLE “REAL ESTATE MORTGAGE INVESTMENT CONDUITS,” AS THOSE TERMS ARE DEFINED, RESPECTIVELY, IN
SECTIONS 860G AND 860D OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”).

THIS CERTIFICATE IS PAYABLE SOLELY FROM THE ASSETS OF THE TRUST FUND, AND DOES NOT REPRESENT AN
OBLIGATION OF OR INTEREST IN CHASE MORTGAGE FINANCE CORPORATION (THE “DEPOSITOR”), JPMORGAN CHASE
BANK, N.A. (THE “SERVICER”) OR THE TRUSTEE REFERRED TO BELOW OR ANY OF THEIR AFFILIATES. NEITHER
THIS CERTIFICATE, THE REMIC RESIDUAL INTEREST REPRESENTED HEREBY NOR THE UNDERLYING MORTGAGE LOANS
ARE GUARANTEED OR INSURED BY THE DEPOSITOR, THE SERVICER, THE TRUSTEE OR BY ANY OF THEIR AFFILIATES
OR BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY.

NO TRANSFER OF THIS CERTIFICATE SHALL BE MADE UNLESS THE DEPOSITOR AND THE TRUSTEE SHALL HAVE
RECEIVED A REPRESENTATION LETTER FROM THE TRANSFEREE OF THIS CERTIFICATE TO THE EFFECT THAT SUCH
TRANSFEREE IS NOT AN EMPLOYEE BENEFIT PLAN SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME
SECURITY ACT OF 1974, AS AMENDED (“ERISA”), A PLAN SUBJECT TO SECTION 4975 OF THE CODE OR A PLAN
SUBJECT TO ANY PROVISIONS UNDER ANY FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS
THAT ARE SUBSTANTIVELY SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (COLLECTIVELY, A
“PLAN”), AND IS NOT DIRECTLY OR INDIRECTLY ACQUIRING THIS CERTIFICATE FOR, ON BEHALF OF, OR WITH
ANY ASSETS OF ANY SUCH PLAN.

TRANSFERABILITY OF THIS CERTIFICATE IS RESTRICTED UNDER THE PROVISIONS OF THE AGREEMENT.

FOLLOWING THE INITIAL ISSUANCE OF THE CERTIFICATES, THE PRINCIPAL BALANCE OF THIS CERTIFICATE WILL
BE DIFFERENT FROM THE ORIGINAL DENOMINATION SHOWN BELOW. ANYONE ACQUIRING THIS CERTIFICATE MAY
ASCERTAIN ITS CURRENT PRINCIPAL BALANCE BY INQUIRY OF THE PAYING AGENT.

F-1

 

CLASS A-R CERTIFICATE

	 	 	 
	Number: 07-A2-1-A-R-1
	 	Original Denomination:
	 
	 	$100.00
	 
	 	 
	Cut-off Date: June 1, 2007
	 	Final Scheduled
	 
	 	Distribution Date:  June 25, 2035
	 
	 	 
	Initial Distribution Date:
	 	Aggregate Original Principal
	July 25, 2007
	 	Balance of Class A-R
	 
	 	Certificate:  $100.00
	 
	 	 
	Certificate Rate:
	 	CUSIP:
	 
	 	 
	Registered Owner:
	 	 

CHASE MORTGAGE FINANCE TRUST SERIES 2007-A1

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATE

     This certifies that the Registered Owner identified above is the registered owner of the
ownership interest (the “Ownership Interest”) evidenced by this Certificate in certain
distributions with respect to a pool of Mortgage Loans formed and sold by Chase Mortgage Finance
Corporation (the “Depositor”), and certain other property held in trust for the benefit of
Certificateholders (collectively, the “Trust Fund”), as described in the Agreement. The Mortgage
Loans are serviced by JPMorgan Chase Bank, N.A. (the “Servicer”) and are secured by liens on the
Mortgaged Properties. The Trust Fund was created pursuant to a Pooling and Servicing Agreement
(the “Agreement”), dated as of the Cut-off Date among the Depositor, the Servicer, the Custodian
and The Bank of New York Trust Company, N.A., as Paying Agent and Trustee.

     This Certificate is one of a duly authorized issue of Certificates, as designated above, and
is issued under and is subject to the terms, provisions and conditions of the Agreement, to which
Agreement the Holder of this Certificate by virtue of the acceptance hereof assents and by which
Agreement such Holder is bound. Anyone acquiring this Certificate may ascertain its current
Principal Balance or Notional Amount, as applicable, by inquiry of the Paying Agent.

     Pursuant to the terms of the Agreement, the Paying Agent will distribute from funds in the
Certificate Account the amount specified in the Agreement on the 25th day of each month or, if such
25th day is not a Business Day, the Business Day immediately following (the “Distribution Date”),
commencing on the Initial Distribution Date.

     Distributions on this Certificate will be made in the manner specified in the Agreement.
Notwithstanding the above, the final distribution on this Certificate will be made after due notice
by the Paying Agent of the pendency of such distribution, and only upon presentation and

F-2

 

surrender of this Certificate at the office of the Paying Agent specified in such notice of
final distribution.

     The Paying Agent will cause to be kept at its Agency & Trust Office in New York, New York, or
at the office of its designated agent, a Certificate Register in which, subject to such reasonable
regulations as it may prescribe, the Paying Agent will provide for the registration of Certificates
and of transfers and exchanges of Certificates. Upon surrender for registration of transfer of any
Certificate at any office or agency of the Paying Agent, maintained for such purpose, the Paying
Agent will, subject to the limitations set forth in the Agreement, authenticate and deliver, in the
name of the designated transferee or transferees, a Certificate of a like class and dated the date
of authentication by the Authenticating Agent.

     The Holder, by its acceptance of this Certificate, agrees that it will look solely to the
Trust Fund for payment hereunder and that neither the Trustee nor the Paying Agent is liable to the
Holders for any amount payable under this Certificate or the Agreement or, except as expressly
provided in the Agreement, subject to any liability under the Agreement.

     No service charge will be made to the Holder for any transfer or exchange of the Certificate,
but the Paying Agent may require payment of a sum sufficient to cover any tax or governmental
charge that may be imposed in connection with any transfer or exchange of the Certificate. Prior
to due presentation of a Certificate for registration of transfer, the Depositor, the Servicer, the
Paying Agent and the Trustee may treat the Person in whose name any Certificate is registered as
the owner of such Certificate and the Percentage Interest in the Trust Fund evidenced thereby for
the purpose of receiving distributions pursuant to the Agreement and for all other purposes
whatsoever, and neither the Depositor, the Servicer, the Paying Agent nor the Trustee will be
affected by notice to the contrary.

     The Agreement may be amended from time to time by the Depositor, the Servicer and the Trustee
in the manner specified in the Agreement.

     The Agreement provides that the Trust Fund will elect to be treated as one or more “real
estate mortgage investment conduits” for federal income tax purposes (each, a “REMIC”).

     The respective obligations and responsibilities of the Depositor, the Servicer (except the
duty to pay the Trustee’s fees and expenses and indemnification hereunder) and the Trustee shall
terminate in the manner specified in the Agreement; provided, however, that in no event shall the
trust created by the 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 Court of St. James’s, living on the date hereof.

     Unless the certificate of authentication has been executed by the Authenticating Agent, by
manual signature, this Certificate shall not be entitled to any benefit under the Agreement or be
valid for any purpose.

F-3

 

     IN WITNESS WHEREOF, the Depositor has caused this Certificate to be duly executed.

	 	 	 	 	 
	Dated: June 26, 2007 	CHASE MORTGAGE FINANCE

CORPORATION

 	 
	 	By:  	 	 
	 	 	Authorized Officer 	 
	 	 	 	 

F-4

 

	 	 	 	 	 

	 	 	 	 	 
	Dated:  June 26, 2007 	CERTIFICATE OF AUTHENTICATION

This is one of the

Certificates referred to

in the within-mentioned

Agreement.

THE BANK OF NEW YORK TRUST COMPANY, N.A.

   as Authenticating Agent

 	 
	 	By:  	 	 
	 	 	Authorized Signatory 	 
	 	 	 	 

F-5

 

	 	 	 	 	 

[FORM OF ASSIGNMENT]

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

(PLEASE INSERT SOCIAL SECURITY* OR TAXPAYER IDENTIFICATION NUMBER OF ASSIGNEE)

	 	 	 
	 
	 
	 	 
	 
	(Please Print or Type Name and Address of Assignee)
	 
	 	 
	 
	the within Certificate, and all rights thereunder, and hereby does irrevocably
constitute and appoint
	 
	 	 
	                                                            Attorney to transfer the within Certificate on the books
kept for the registration thereof, with full power of substitution in the
premises.
	 
	 	 
	Dated:
	 	 
	 
	 	 
	(Signature guaranty)
	 	 
	 

	 	 
	 

	 	NOTICE: The signature to this assignment must
correspond with the name as it appears upon the
face of the within Certificate in every
particular, without alteration or enlargement
or any change whatever.

 

(*This information, which is voluntary, is being requested to ensure that the assignee will not be
subject to backup withholding under Section 3406 of the Code.)

F-6

 

EXHIBIT G

FORM OF TRUSTEE CERTIFICATION

[DATE]

     The Bank of New York Trust Company, N.A., as trustee (the “Trustee”) under the Pooling and
Servicing Agreement, dated as of June 1, 2007 (the “Agreement”), among Chase Mortgage Finance
Corporation (the “Company”), the Trustee, the Paying Agent and JPMorgan Chase Bank, N.A., regarding
Chase Mortgage Finance Trust Series 2007-A2, hereby certifies that, except as noted in the
Exception Report:

     1. The Trustee or the Custodian on behalf of the Trustee took the Mortgage Notes and other
property in the Trust Fund in good faith for value and without notice or knowledge (i) of any
adverse claims, liens or encumbrances, (ii) that any Mortgage Note was overdue or had been
dishonored or subject to any security interest or other right or interest therein, or (iii) of any
defense against or claim to the Mortgage Notes or other property in the Trust Fund on the part of
any entity;

     2. The Trustee or the Custodian on behalf of the Trustee received actual possession of the
Mortgage Notes; and

     3. The Trustee or the Custodian on behalf of the Trustee took possession of the Mortgage Notes
in the ordinary course of its business.

     Capitalized words used herein shall have the respective meanings assigned to them in the
Agreement.

[SIGNATURE PAGE IMMEDIATELY FOLLOWS]

G-1

 

     IN WITNESS WHEREOF, the undersigned executed this Trustee’s Certificate as of the 26th day of
June, 2007.

	 	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.,

   as Trustee	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	 	 	 
	 

	 	
Name:

Title:
	 	 	 	 

G-2

 

EXHIBIT H

FORM OF INVESTMENT LETTER

(Accredited Investor)

[DATE]

JPMorgan Chase Bank, N.A.

1111 Polaris Parkway

Columbus, Ohio 43240

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

J.P. Morgan Securities Inc.

270 Park Avenue, 7th Floor

New York, New York 10017

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-A2

			
	Re:	 	Chase Mortgage Finance Trust Series 2007-A2,

Multi-Class Mortgage Pass-Through Certificates, [Class B- ]

Ladies and Gentlemen:

                                              (the “Purchaser”) intends to purchase from                 
                                             (the
“Transferor”) $                     by original principal balance (the “Transferred Certificates”) of Chase
Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage Pass-Through Certificates, [Class B- ]
(the “Certificates”), issued pursuant to a pooling and servicing agreement, dated as of June 1,
2007 (the “Pooling and Servicing Agreement”), among Chase Mortgage Finance Corporation (the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer and custodian, The Bank of New York
Trust Company, N.A., as paying agent, and The Bank of New York Trust Company, N.A., as trustee (the
“Trustee”). [The Purchaser intends to register the Transferred Certificate in the name of
                                        , as nominee for                                    
     .] All terms used and not otherwise defined
herein shall have the meanings set forth in the Pooling and Servicing Agreement.

     For good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the Purchaser certifies, represents and warrants to, and covenants with, the
Depositor and the Trustee that:

H-1

 

     1. The Purchaser understands that (a) the Certificates have not been registered or qualified
under the Securities Act of 1933, as amended (the “Securities Act”), or the securities laws of any
state, (b) neither the Depositor nor the Trustee is required, and neither of them intends, to so
register or qualify the Certificates, (c) the Certificates cannot be resold unless (i) they are
registered and qualified under the Securities Act and the applicable state securities laws or (ii)
an exemption from registration and qualification is available and (d) the Pooling and Servicing
Agreement contains restrictions regarding the transfer of the Certificates.

     2. The Certificates will bear a legend to the following effect:

THIS CLASS B CERTIFICATE HAS NOT AND WILL NOT BE REGISTERED UNDER THE SECURITIES ACT
OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE RESOLD OR
TRANSFERRED UNLESS IT IS SOLD OR TRANSFERRED IN TRANSACTIONS WHICH ARE EXEMPT FROM
REGISTRATION UNDER SUCH ACT OR UNDER APPLICABLE STATE LAW AND IS TRANSFERRED IN
ACCORDANCE WITH THE PROVISIONS OF SECTION 4.02 OF THE POOLING AND SERVICING
AGREEMENT REFERRED TO HEREIN.

[THIS LEGEND WILL APPEAR ON THE CERTIFICATE ONLY IF SUCH CERTIFICATE IS AN ERISA
RESTRICTED CERTIFICATE.] NO TRANSFER OF THIS CERTIFICATE SHALL BE MADE UNLESS THE
DEPOSITOR SHALL HAVE RECEIVED (A) A REPRESENTATION LETTER FROM THE TRANSFEREE OF
THIS CERTIFICATE TO THE EFFECT THAT SUCH TRANSFEREE IS NOT AN EMPLOYEE BENEFIT PLAN
SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS
AMENDED (“ERISA”), A PLAN SUBJECT TO SECTION 4975 OF THE INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE “CODE”), OR A PLAN SUBJECT TO ANY PROVISIONS UNDER ANY
FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS THAT ARE SUBSTANTIVELY
SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (“SIMILAR LAW”)
(COLLECTIVELY, A “PLAN”), AND IS NOT DIRECTLY OR INDIRECTLY ACQUIRING THIS
CERTIFICATE FOR, ON BEHALF OF OR WITH ANY ASSETS OF ANY SUCH PLAN, (B) IF THE
CERTIFICATE HAS BEEN THE SUBJECT OF AN ERISA-QUALIFYING UNDERWRITING, A
REPRESENTATION LETTER TO THE EFFECT THAT SUCH TRANSFEREE IS AN INSURANCE COMPANY
THAT IS ACQUIRING THE CERTIFICATE WITH ASSETS OF AN “INSURANCE COMPANY GENERAL
ACCOUNT” AS DEFINED IN SECTION V(E) OF PROHIBITED TRANSACTION CLASS EXEMPTION
(“PTCE”) 95-60 AND THE ACQUISITION AND HOLDING OF THE CERTIFICATE ARE COVERED AND
EXEMPT UNDER SECTIONS I AND III OF PTCE 95-60 OR (C) SOLELY IN THE CASE OF A
DEFINITIVE CERTIFICATE, AN OPINION OF COUNSEL SATISFACTORY TO THE DEPOSITOR, AND
UPON WHICH THE DEPOSITOR SHALL BE ENTITLED TO RELY, TO THE EFFECT THAT THE
ACQUISITION AND HOLDING OF THIS CERTIFICATE BY THE PROSPECTIVE TRANSFEREE WILL NOT
CONSTITUTE OR RESULT IN A NONEXEMPT PROHIBITED TRANSACTION UNDER ERISA OR THE CODE
OR A VIOLATION OF SIMILAR LAW AND WILL NOT SUBJECT THE TRUSTEE, THE DEPOSITOR OR THE
SERVICER TO ANY OBLIGATION IN ADDITION TO THOSE UNDERTAKEN BY SUCH ENTITIES IN THE
POOLING AND SERVICING AGREEMENT, WHICH

H-2

 

OPINION OF COUNSEL SHALL NOT BE AN EXPENSE OF THE TRUSTEE, THE DEPOSITOR OR THE
SERVICER.

     3. The Purchaser is acquiring the Transferred Certificates for its own account [for investment
only]*/ and not with a view to or for sale or other transfer in connection with any distribution of
the Transferred Certificates in any manner that would violate the Securities Act or any applicable
state securities laws, subject, nevertheless, to the understanding that disposition of the
Purchaser’s property shall at all times be and remain within its control.

     4. The Purchaser (a) is a substantial, sophisticated institutional investor having such
knowledge and experience in financial and business matters, and in particular in such matters
related to securities similar to the Certificates, such that it is capable of evaluating the merits
and risks of investment in the Certificates, (b) is able to bear the economic risks of such an
investment and (c) is an “accredited investor” within the meaning of Rule 501(a) promulgated
pursuant to the Securities Act.

     5. The Purchaser will not nor has it authorized nor will it authorize any Person to (a) offer,
pledge, sell, dispose of or otherwise transfer any Certificate, any interest in any Certificate or
any other similar security to any Person in any manner, (b) solicit any offer to buy or to accept a
pledge, disposition or other transfer of any Certificate, any interest in any Certificate or any
other similar security from any person in any manner, (c) otherwise approach or negotiate with
respect to any Certificate, any interest in any Certificate or any other similar security with any
person in any manner, (d) make any general solicitation by means of general advertising or in any
other manner, or (e) take any other action, that would constitute a distribution of any Certificate
under the Securities Act or the Investment Company Act of 1940, as amended (the “1940 Act”), that
would render the disposition of any Certificate a violation of Section 5 of the Securities Act or
any state securities law, or that would require registration or qualification pursuant thereto.
Neither the Purchaser nor anyone acting on its behalf has offered the Certificates for sale or made
any general solicitation by means of general advertising or in any other manner with respect to the
Certificates. The Purchaser will not sell or otherwise transfer any of the Certificates, except in
compliance with the provisions of the Pooling and Servicing Agreement.

     6. If the Purchaser is acquiring ERISA Restricted Certificates, the Purchaser is not a Plan
and is not acquiring the ERISA Restricted Certificates for, on behalf of or with any assets of any
such Plan, except as may be permitted in accordance with Section 4.02(d) of the Pooling and
Servicing Agreement.

     7. Prior to the sale or transfer by the Purchaser of any of the Certificates, the Purchaser
will obtain from any subsequent purchaser substantially the same certifications, representations,
warranties and covenants contained in the foregoing paragraphs and in this letter or a letter
substantially in the form of Exhibit I to the Pooling and Servicing Agreement.

     8. The Purchaser agrees to indemnify the Trustee, the Servicer and the Depositor against any
liability that may result from any misrepresentation made herein.

     9. The Purchaser has received such information as Purchaser deems necessary in order to make
its investment decision.

	 	 	 	 	 
	 	Very truly yours,

 	 
	 	 	 
	 	 	 
	 	 	 
	 

 

			
	*/	 	Not required of a broker/dealer
purchaser.

H-3

 

	 	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 

H-4

 

EXHIBIT I

FORM OF RULE 144A INVESTMENT LETTER

(Qualified Institutional Buyer)

[DATE]

JPMorgan Chase Bank, N.A.

1111 Polaris Parkway

Columbus, Ohio 43240

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

J.P. Morgan Securities Inc.

270 Park Avenue, 7th Floor

New York, New York 10017

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-A2

			
	Re:	 	Chase Mortgage Finance Trust Series 2007-A2,

Multi-Class Mortgage Pass-Through Certificates [Class B- ] 

     Ladies and Gentlemen:

                          (the “Purchaser”) intends to purchase from                                     
     (the
“Transferor”) $                     by original principal balance (the “Transferred Certificates”) of Chase
Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage Pass-Through Certificates, [Class B-]
(the “Certificates”), issued pursuant to a pooling and servicing agreement, dated as of June 1,
2007 (the “Pooling and Servicing Agreement”), among Chase Mortgage Finance Corporation (the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer (the “Servicer”) and custodian, The
Bank of New York Trust Company, N.A., as paying agent, and The Bank of New York Trust Company,
N.A., as trustee (the “Trustee”). [The Purchaser intends to register the Transferred Certificate
in the name of                                         , as nominee for                                 
        .] All terms used and not
otherwise defined herein shall have the meanings set forth in the Pooling and Servicing Agreement.

     For good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the Purchaser certifies, represents and warrants to, and covenants with, the
Depositor and the Trustee that:

I-1

 

In connection with our acquisition of the above Transferred Certificates we certify that (a) we
understand that the Certificates are not being registered under the Securities Act of 1933, as
amended (the “Act”), or any state securities laws and are being transferred to us in a transaction
that is exempt from the registration requirements of the Act and any such laws, (b) we have such
knowledge and experience in financial and business matters that we are capable of evaluating the
merits and risks of investments in the Certificates, (c) we have had the opportunity to ask
questions of and receive answers from the Depositor concerning the purchase of the Transferred
Certificates and all matters relating thereto or any additional information deemed necessary to our
decision to purchase the Transferred Certificates, (d) solely with respect to an ERISA Restricted
Certificate, we (A) are not an employee benefit plan within the meaning of Title I of the Employee
Retirement Income Security Act of 1974, as amended (“ERISA”), a plan subject to Section 4975 of the
Internal Revenue Code of 1986, as amended (the “Code”) or a plan subject to any provisions under
any federal, state, local, non-U.S. or other laws or regulations that are substantively similar to
the foregoing provisions of ERISA or the Code (“Similar Law”) (collectively, a “Plan”), and is not
directly or indirectly acquiring the Certificate for, on behalf of or with any assets of any such
Plan, (B) if the Certificate has been the subject of an ERISA-Qualifying Underwriting, are an
insurance company that is acquiring the Certificate with assets of an “insurance company general
account” as defined in Section V(e) of Prohibited Transaction Class Exemption 95-60 (“PTCE 95-60”),
and the acquisition and holding of the Certificate are covered and exempt under Sections I and III
of PTCE 95-60, or (C) solely in the case of a Definitive Certificate, will deliver herewith an
Opinion of Counsel satisfactory to the Depositor and the Trustee, and upon which the Depositor and
the Trustee shall be entitled to rely, to the effect that the acquisition and holding of this
Certificate by the prospective transferee will not constitute or result in a nonexempt prohibited
transaction under ERISA or the Code or a violation of Similar Law and will not subject the Trustee,
the Depositor or the Servicer to any obligation in addition to those undertaken by such entities in
the Pooling and Servicing Agreement, which Opinion of Counsel shall not be an expense of the
Trustee, the Depositor or the Servicer,(e) we have not, nor has anyone acting on our behalf
offered, transferred, pledged, sold or otherwise disposed of the Certificates, any interest in the
Certificates or any other similar security to, or solicited any offer to buy or accept a transfer,
pledge or other disposition of the Certificates, any interest in the Certificates or any other
similar security from, or otherwise approached or negotiated with respect to the Certificates, any
interest in the Certificates or any other similar security with, any person in any manner, or made
any general solicitation by means of general advertising or in any other manner, or taken any other
action, that would constitute a distribution of the Certificates under the Securities Act or that
would render the disposition of the Certificates a violation of Section 5 of the Securities Act or
require registration pursuant thereto, nor will act, nor has authorized or will authorize any
person to act, in such manner with respect to the Certificates, (f) we are a “qualified
institutional buyer” as that term is defined in Rule 144A under the Securities Act and have
completed one of the forms of certification to that effect attached hereto as Annex 1 or Annex 2.
We are aware that the sale of the Transferred Certificates to us is being made in reliance on Rule
144A. We are acquiring the Transferred Certificates for our own account or for resale pursuant to
Rule 144A and further understand that such Certificates may be resold, pledged or transferred only
(i) to a person reasonably believed by us, based upon certifications of such purchaser or
information we have in our possession, to be a qualified institutional buyer that purchases for its
own account or for the account of a qualified institutional buyer to whom notice is given that the
resale, pledge or transfer is being made in reliance on Rule 144A, or (ii) pursuant to another
exemption from registration under the Securities Act. We have received such information as we deem
necessary in order to make our investment decision.

I-2

 

     We agree to indemnify the Trustee, the Servicer and the Depositor against any liability that
may result from any misrepresentation made herein.

	 	 	 	 	 	 	 
	 	 	Very truly yours,	 	 
	 
	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 

I-3

 

ANNEX 1

     (a) QUALIFIED INSTITUTIONAL BUYER STATUS UNDER SEC RULE 144A

[For Transferees Other Than Registered Investment Companies]

     The undersigned (the “Buyer”) hereby certifies as follows to the parties listed in the Rule
144A Transferee Certificate to which this certification relates with respect to the Certificates
described therein:

     1. As indicated below, the undersigned is the President, Chief Financial Officer, Senior Vice
President or other executive officer of the Buyer.

     2. In connection with the purchases by the Buyer, the Buyer is a “qualified institutional
buyer” as that term is defined in Rule 144A under the Securities Act of 1933, as amended (“Rule
144A”) because (i) the Buyer owned and/or invested on a discretionary basis $___*/ in
securities (except for the excluded securities referred to below) as of the end of the Buyer’s most
recent fiscal year (such amount being calculated in accordance with Rule 144A) and (ii) the Buyer
satisfies the criteria in the category marked below.

	 	(i)	 	___ Corporation, etc. The Buyer is a corporation
(other than a bank, savings and loan association or similar institution),
Massachusetts or similar business trust, partnership, or charitable
organization described in Section 501(c)(3) of the Internal Revenue Code of
1986, as amended.
	 
	 	(ii)	 	___ Bank. The Buyer (a) is a national bank or banking
institution organized under the laws of any State, territory or the District of
Columbia, the business of which is substantially confined to banking and is
supervised by Federal, State or territorial banking commission or similar
official or is a foreign bank or equivalent institution, and (b) has an audited
net worth of at least $25,000,000 as demonstrated in its latest annual
financial statements, a copy of which is attached hereto.
	 
	 	(iii)	 	___ Savings and Loan. The Buyer (a) is a savings and
loan association, building and loan association, cooperative bank, homestead
association or similar institution, which is supervised and examined by a State
or Federal authority having supervision over such institution or is a foreign
savings and loan association or equivalent institution and (b) has an audited
net worth of at least $25,000,000 as demonstrated in its latest annual
financial statements, a copy of which is attached hereto.
	 
	 	(iv)	 	___ Broker-dealer. The Buyer is a dealer registered
pursuant to Section 15 of the Securities Exchange Act of 1934, as amended.

 

			
	*	 	Buyer must own and/or invest on a
discretionary basis at least $100,000,000 in securities unless Buyer is a
dealer, and, in that case, Buyer must own and/or invest on a discretionary
basis at least $10,000,000 in securities.

I-4

 

	 	(v)	 	___ Insurance Company. The Buyer is an insurance
company whose primary and predominant business activity is the writing of
insurance or the reinsuring of risks underwritten by insurance companies and
which is subject to supervision by the insurance commissioner or a similar
official or agency of the State, territory or the District of Columbia.
	 
	 	(vi)	 	___ State or Local Plan. The Buyer is a plan
established and maintained by a State, its political subdivisions, or any
agency or instrumentality of the State or its political subdivisions, for the
benefit of its employees.
	 
	 	(vii)	 	___ ERISA Plan. The Buyer is an employee benefit
plan within the meaning of Title I of the Employee Retirement Income Security
Act of 1974, as amended.
	 
	 	(viii)	 	___ Investment Advisor. The Buyer is an investment advisor
registered under the Investment Advisors Act of 1940, as amended.
	 
	 	(ix)	 	___ Small Business Investment Company. Buyer is a
small business investment company licensed by the U.S. Small Business
Administration under Section 301(c) or (d) of the Small Business Investment Act
of 1958, as amended.
	 
	 	(x)	 	___ Business Development Company. Buyer is a business
development company as defined in Section 202(a)(22) of the Investment Advisors
Act of 1940, as amended.

     3. The term “securities” as used for purposes of the calculation of the dollar amount
in paragraph 2 excludes: (i) securities of issuers that are affiliated with the Buyer, (ii)
securities that are part of an unsold allotment to or subscription by the Buyer, if the Buyer is a
dealer, (iii) securities issued or guaranteed by the U.S. or any instrumentality thereof, (iv) bank
deposit notes and certificates of deposit, (v) loan participations, (vi) repurchase agreements,
(vii) securities owned but subject to a repurchase agreement and (viii) currency, interest rate and
commodity swaps.

     4. For purposes of determining the aggregate amount of securities owned and/or invested on a
discretionary basis by the Buyer, the Buyer used the cost of such securities to the Buyer and did
not include any of the securities referred to in the preceding paragraph, except (i) where the
Buyer reports its securities holdings in its financial statements on the basis of their market
value, and (ii) no current information with respect to the cost of those securities has been
published. If clause (ii) in the preceding sentence applies, the securities may be valued at
market. Further, in determining such aggregate amount, the Buyer may have included securities
owned by subsidiaries of the Buyer, but only if such subsidiaries are consolidated with the Buyer
in its financial statements prepared in accordance with generally accepted accounting principles
and if the investments of such subsidiaries are managed under the Buyer’s direction. However, such
securities were not included if the Buyer is a majority-owned, consolidated subsidiary of another
enterprise and the Buyer is not itself a reporting company under the Securities Exchange Act of
1934, as amended.

     5. The Buyer acknowledges that it is familiar with Rule 144A and understands that the seller
to it and other parties related to the Certificates are relying and will continue to rely on the
statements made herein because one or more sales to the Buyer may be in reliance on Rule 144A.

     6. Until the date of purchase of the Rule 144A Securities, the Buyer will notify each of the
parties to which this certification is made of any changes in the information and conclusions
herein. Until such notice is given, the Buyer’s purchase of the Certificates will constitute a
reaffirmation of this certification as of the date of such purchase. In addition, if the Buyer is
a bank or savings and loan as

I-5

 

provided above, the Buyer agrees that it will furnish to such parties updated annual financial
statements promptly after they become available.

	 	 	 	 	 	 	 
	 

	 	By:
	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	Date:	 	 	 	 
	 

	 	 	 	 	 	 

I-6

 

ANNEX 2

     (b) QUALIFIED INSTITUTIONAL BUYER STATUS UNDER SEC RULE 144A

[For Transferees That are Registered Investment Companies]

     The undersigned (the “Buyer”) hereby certifies as follows to the parties listed in the Rule
144A Transferee Certificate to which this certification relates with respect to the Certificates
described therein:

     1. As indicated below, the undersigned is the President, Chief Financial Officer or Senior
Vice President of the Buyer or, if the Buyer is a “qualified institutional buyer” as that term is
defined in Rule 144A under the Securities Act of 1933, as amended (“Rule 144A”), because Buyer is
part of a Family of Investment Companies (as defined below), is such an officer of the Adviser.

     2. In connection with purchases by Buyer, the Buyer is a “qualified institutional buyer” as
defined in Rule 144A because (i) the Buyer is an investment company registered under the Investment
Company Act of 1940, as amended and (ii) as marked below, the Buyer alone, or the Buyer’s Family of
Investment Companies, owned at least $100,000,000 in securities (other than the excluded securities
referred to below) as of the end of the Buyer’s most recent fiscal year. For purposes of
determining the amount of securities owned by the Buyer or the Buyer’s Family of Investment
Companies, the cost of such securities was used, except (i) where the Buyer or the Buyer’s Family
of Investment Companies reports its securities holdings in its financial statements on the basis of
their market value, and (ii) no current information with respect to the cost of those securities
has been published. If clause (ii) in the preceding sentence applies, the securities may be valued
at market.

	 	(i)	 	___ The Buyer owned $                     in securities (other than the
excluded securities referred to below) as of the end of the Buyer’s most recent
fiscal year (such amount being calculated in accordance with Rule 144A).
	 
	 	(ii)	 	___ The Buyer is part of a Family of Investment Companies
which owned in the aggregate $                     in securities (other than the excluded
securities referred to below) as of the end of the Buyer’s most recent fiscal
year (such amount being calculated in accordance with Rule 144A).

     3. The term “Family of Investment Companies” as used herein means two or more registered
investment companies (or series thereof) that have the same investment adviser or investment
advisers that are affiliated (by virtue of being majority owned subsidiaries of the same parent or
because one investment adviser is a majority owned subsidiary of the other).

     4. The term “securities” as used herein does not include (i) securities of issuers that are
affiliated with the Buyer or are part of the Buyer’s Family of Investment Companies, (ii)
securities issued or guaranteed by the U.S. or any instrumentality thereof, (iii) bank deposit
notes and certificates of deposit, (iv) loan participations, (v) repurchase agreements, (vi)
securities owned but subject to a repurchase agreement and (vii) currency, interest rate and
commodity swaps.

     5. The Buyer is familiar with Rule 144A and understands that the parties listed in the Rule
144A Transferee Certificate to which this certification relates are relying and will continue to
rely on the

I-7

 

statements made herein because one or more sales to the Buyer will be in reliance on Rule
144A. In addition, the Buyer will only purchase for the Buyer’s own account.

     6. Until the date of purchase of the Certificates, the undersigned will notify the parties
listed in the Rule 144A Transferee Certificate to which this certification relates of any changes
in the information and conclusions herein. Until such notice is given, the Buyer’s purchase of the
Certificates will constitute a reaffirmation of this certification by the undersigned as of the
date of such purchase.

	 	 	 	 	 	 	 
	 

	 	By:
	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	IF AN ADVISER:	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 	 	Print Name of Buyer	 	 
	 
	 	 	 	 	 	 
	 

	 	Date:	 	 	 	 
	 

	 	 	 	 	 	 

I-8

 

EXHIBIT J

FORM OF SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT

     This SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT (the “Agreement”) is made and entered
into as of [DATE], between JPMorgan Chase Bank, N.A., (the “Company”) and                                         
(the “Purchaser”).

PRELIMINARY STATEMENT

                                              (the “Owner”) is the holder of the entire interest in Chase Mortgage
Finance Trust Series 2007-A2, Multi-Class Mortgage Pass-Through Certificates, Class [B- ] (the
“Class [B- ] Certificates”). The Class [B- ] Certificates were issued pursuant to a Pooling and
Servicing Agreement dated as of June 1, 2007 (the “Pooling and Servicing Agreement”) among Chase
Mortgage Finance Corporation, (the “Company”), JPMorgan Chase Bank, N.A., as servicer (the
“Servicer”), JPMorgan Chase Bank, N.A., as custodian, (the “Custodian”), The Bank of New York Trust
Company, N.A., as paying agent (the “Paying Agent”) and The Bank of New York Trust Company, N.A.,
as trustee (the “Trustee”).

     The Owner intends to resell all of the Class [B- ] Certificates directly to the Purchaser on
or promptly after the date hereof.

     In connection with such sale, the parties hereto have agreed that the Company, as Servicer,
will engage in certain special servicing procedures relating to foreclosures for benefit of the
Purchaser, and that the Purchaser will deposit funds in a collateral fund to cover any losses
attributable to such procedures as well as all advances and costs in connection therewith, as set
forth herein.

     In consideration of the mutual agreements herein contained, the receipt and sufficiency of
which are hereby acknowledged, the Company and the Purchaser agree to the following:

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 following meanings:

     Business Day: Any day other than (i) a Saturday or a Sunday or (ii) a day on which
banking institutions in the State of New York are required or authorized by law or executive order
to be closed.

     Collateral Fund: The fund established and maintained pursuant to Section 3.01 hereof.

     Collateral Fund Permitted Investments: Either: (i) obligations of, or obligations
fully guaranteed as to principal and interest by, the United States, or any agency or
instrumentality thereof, provided such obligations are backed by the full faith and credit of the
United States, (ii) a money market fund rated in the highest rating category by a nationally
recognized rating agency selected by the Company, (iii) cash, (iv) mortgage pass-through
certificates issued or guaranteed by GNMA, FNMA or FHLMC, (v) commercial paper (including both
non-interest bearing discount obligations and interest bearing

J-1

 

obligations payable on demand or on a specified date), the issuer of which may be an affiliate
of the Company, having at the time of such investment a rating of at least Prime-1 by Moody’s
Investors Service, Inc. (“Moody’s”) or at least D-1 by Fitch Ratings and (vi) demand and time
deposits in, certificates of deposit of, any depository institution or trust company (which may be
an affiliate of the Company) incorporated under the laws of the United States of America or any
state thereof and subject to supervision and examination by federal and/or state banking
authorities, so long as at the time of such investment either (x) the long-term debt obligations of
such depository institution or trust company have a rating of at least Aa by Moody’s or at least AA
by Fitch Ratings or (y) the certificate of deposit or other unsecured short-term debt obligations
of such depository institution or trust company have a rating of at least A-1 by Fitch Ratings or
Prime-1 by Moody’s and, for each of the preceding clauses (i), (iv), (v) and (vi), the maturity
thereof shall be not later than the earlier to occur of (A) 30 days from the date of the related
investment and (B) the next succeeding Distribution Date.

     Commencement of Foreclosure: The first official action required under local law in
order to commence foreclosure proceedings or to schedule a trustee’s sale under a deed of trust,
including (i) in the case of a mortgage, any filing or service of process necessary to commence an
action to foreclose, or (ii) in the case of a deed of trust, the posting, publishing, filing or
delivery of a notice of sale, but not including in either case (x) any notice of default, notice of
intent to foreclose or sell or any other action prerequisite to the actions specified in (i) or
(ii) above and upon the consent of the Purchaser which will be deemed given unless expressly
withheld within two Business Days of notification, (y) the acceptance of a deed-in-lieu of
foreclosure (whether in connection with a sale of the related property or otherwise) or (z)
initiation and completion of a short pay-off.

     Current Appraisal: With respect to any Mortgage Loan as to which the Purchaser has
made an Election to Delay Foreclosure, an appraisal of the related Mortgaged Property (or
Underlying Mortgaged Property, in the case of a Co-op Loan), obtained by the Purchaser at its
expense from an appraiser (which shall not be an affiliate of the Purchaser) acceptable to the
Company as nearly contemporaneously as practicable to the time of the Purchaser’s election,
prepared based on the Company’s customary requirements for such appraisals.

     Election to Delay Foreclosure: Any election by the Purchaser to delay the
Commencement of Foreclosure, made in accordance with Section 2.02(b).

     Election to Foreclose: Any election by the Purchaser to proceed with the Commencement
of Foreclosure, made in accordance with Section 2.03(a).

     Required Collateral Fund Balance: As of any date of determination, an amount equal to
the aggregate of all amounts previously required to be deposited in the Collateral Fund pursuant to
Section 2.02(d) (after adjustment for all withdrawals and deposits pursuant to Section 2.02(e)) and
Section 2.03(b) (after adjustment for all withdrawals and deposits pursuant to Section 2.03(c)) and
Section 3.03 to be reduced by all withdrawals therefrom pursuant to Section 2.02(g) and Section
2.03(d).

     Section 1.02. Definitions Incorporated by Reference.

     All capitalized terms not otherwise defined in this Agreement shall have the meanings assigned
in the Pooling and Servicing Agreement.

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ARTICLE II

SPECIAL SERVICING PROCEDURES

     Section 2.01 Reports and Notices.

     1. In connection with the performance of its duties under the Pooling and Servicing Agreement
relating to the realization upon defaulted Mortgage Loans, the Company, as Servicer, shall provide
to the Purchaser the following notices and reports:

	 	(a)	 	Within five Business Days after each Distribution Date (or
included in or with the monthly statement to Certificateholders pursuant to the
Pooling and Servicing Agreement), the Company shall provide to the Purchaser a
report indicating for the Trust the number of Mortgage Loans that are (A)
thirty days, (B) sixty days, (C) ninety days or more delinquent or (D) in
foreclosure, and indicating for each such Mortgage Loan the outstanding
principal balance.
	 
	 	(b)	 	Prior to the Commencement of Foreclosure in connection with any
Mortgage Loan, the Company shall provide the Purchaser with a notice (sent by
telecopier) of such proposed and imminent foreclosure, stating the loan number
and the aggregate amount owing under the Mortgage Loan.

     2. If requested by the Purchaser, the Company shall make its servicing personnel available
(during their normal business hours) to respond to reasonable inquiries by the Purchaser in
connection with any Mortgage Loan identified in a report under subsection (a)(i)(B), (a)(i)(C),
(a)(i)(D) or (a)(ii) which has been given to the Purchaser; provided, that (1) the Company shall
only be required to provide information that is readily accessible to its servicing personnel and
is non-confidential and (2) the Company shall not be required to provide any written information
under this subsection.

     3. In addition to the foregoing, the Company shall provide to the Purchaser such information
as the Purchaser may reasonably request concerning each Mortgage Loan that is at least sixty days
delinquent and each Mortgage Loan which has become real estate owned, through the final liquidation
thereof; provided that the Company shall only be required to provide information that is readily
accessible to its servicing personnel and is non-confidential.

	 	(a)	 	With respect to all Mortgage Loans which are serviced at any
time by the Company through a Subservicer, the Company shall be entitled to
rely for all purposes hereunder, including for purposes of fulfilling its
reporting obligations under this Section 2.01 on the accuracy and completeness
of any information provided to it by the applicable Subservicer.

     Section 2.02 Purchaser’s Election to Delay Foreclosure Proceedings.

     1. The Purchaser directs the Company that in the event that the Company does not receive
written notice of the Purchaser’s election pursuant to subsection (b) below within 24 hours
(exclusive of any intervening non-Business Days) of transmission of the notice provided by
the Company under Section 2.01(a)(ii), subject to extension as set forth in Section 2.02(b), the
Company shall proceed with the Commencement of Foreclosure in respect of such Mortgage Loan in
accordance with its normal foreclosure policies without further notice to the Purchaser. Any
foreclosure that has been initiated may be discontinued (i) without notice to the Purchaser, if the
Mortgage Loan has been brought current or if a refinancing or prepayment occurs with respect to the
Mortgage Loan (including by means of a short payoff approved by the Company) (ii) with notice to
the Purchaser if the Company has reached the terms of a forbearance agreement with the borrower.
In such latter case the Company may complete such

J-3

 

forbearance agreement unless instructed otherwise by the Purchaser within one Business Day of
notification.

     2. In connection with any Mortgage Loan with respect to which a notice under Section
2.01(a)(ii) has been given to the Purchaser, the Purchaser may elect, for reasonable cause as
determined by the Purchaser, to instruct the Company to delay the Commencement of Foreclosure until
such term as the Purchaser determines that the Company may proceed with the Commencement of
Foreclosure. Such election must be evidenced by written notice received within 24 hours (exclusive
of any intervening non-Business Days) of transmission of the notice provided by the Company under
Section 2.01(a)(ii). Such 24 hour period shall be extended for no longer than an additional four
Business Days after the receipt of the information if the Purchaser requests additional information
related to such foreclosure; provided, however that the Purchaser will have at least one Business
Day to respond to any requested additional information. Any such additional information shall (i)
not be confidential in nature and (ii) be obtainable by the Company from existing reports,
certificates or statements or otherwise be readily accessible to its servicing personnel. The
Purchaser agrees that it has no right to deal with the Mortgagor. If the Company’s normal
foreclosure policy includes acceptance of a deed-in-lieu of foreclosure or short payoff, the
Purchaser will be notified and given one Business Day to respond.

     3. With respect to any Mortgage Loan as to which the Purchaser has made an Election to Delay
Foreclosure, the Purchaser shall obtain a Current Appraisal as soon as practicable, and shall
provide the Company with a copy of such Current Appraisal.

     4. Within two Business Days of making any Election to Delay Foreclosure, the Purchaser shall
remit by wire transfer to the Company, for deposit in the Collateral Fund, an amount, as calculated
by the Company, equal to the sum of (i) 125% of the greater of the outstanding Principal Balance of
the Mortgage Loan and the value shown in the Current Appraisal referred to in subsection (c) above
(or, if such Current Appraisal has not yet been obtained, the Company’s estimate thereof, in which
case the required deposit under this subsection shall be adjusted upon obtaining of such Current
Appraisal), and (ii) three months’ interest on the Mortgage Loan at the applicable Mortgage Rate.
If any Election to Delay Foreclosure extends for a period in excess of three months (such excess
period being referred to herein as the “Excess Period”), the Purchaser shall remit by wire transfer
in advance to the Company for deposit in the Collateral Fund the amount, as calculated by the
Company, equal to interest on the Mortgage Loan at the applicable Mortgage Rate for the Excess
Period. The terms of this Agreement shall no longer apply to the servicing of any Mortgage Loan
upon the failure of the Purchaser to deposit the above amounts relating to the Mortgage Loan within
two Business Days of the Election to Delay Foreclosure.

     5. With respect to any Mortgage Loan as to which the Purchaser has made an Election to Delay
Foreclosure, the Company may withdraw from the Collateral Fund from time to time amounts necessary
to reimburse the Company for all Advances and Liquidation Expenses thereafter made by the Company
as Servicer in accordance with the Pooling and Servicing Agreement. To the extent that the amount
of any such Liquidation Expense is determined by the Company based on estimated costs, and the
actual costs are subsequently determined to be higher, the Company may withdraw the additional
amount from the Collateral Fund. In the event that the Mortgage Loan is brought current by the
Mortgagor and the foreclosure action is discontinued, the amounts so withdrawn from the Collateral
Fund shall be redeposited therein as and to the extent that reimbursement therefor from amounts
paid by the Mortgagor is not prohibited pursuant to the Pooling and Servicing Agreement. Except as
provided in the preceding sentence, amounts withdrawn from the Collateral Fund to cover Advances
and Liquidation Expenses shall not be redeposited therein or otherwise reimbursed to the Purchaser.
If and when any such Mortgage Loan is brought current by the Mortgagor, all amounts remaining in
the Collateral Fund in respect of such

J-4

 

Mortgage Loan (after adjustment for all withdrawals and deposits pursuant to this subsection)
shall be released to the Purchaser.

     6. With respect to any Mortgage Loan as to which the Purchaser has made an Election to Delay
Foreclosure, the Company shall continue to service the Mortgage Loan in accordance with its
customary procedures (other than the delay in Commencement of Foreclosure as provided herein). If
and when the Purchaser shall notify the Company that it believes that it is appropriate to do so,
the Company shall proceed with the Commencement of Foreclosure. In any event, if the Mortgage Loan
is not brought current by the Mortgagor by the time the loan becomes 6 months delinquent, the
Purchaser’s election shall no longer be effective and at the Purchaser’s option, either (i) the
Purchaser shall purchase the Mortgage Loan from the Trust Fund at a purchase price equal to the
fair market value as shown on the Current Appraisal, to be paid by (x) applying any balance in the
Collateral Fund to such purchase price, and (y) to the extent of any deficiency, by wire transfer
of immediately available funds to the Company or Trustee; or (ii) the Company shall proceed with
the Commencement of Foreclosure.

     7. Upon the occurrence of a liquidation with respect to any Mortgage Loan as to which the
Purchaser made an Election to Delay Foreclosure and as to which the Company proceeded with the
Commencement of Foreclosure in accordance with subsection (f) above, the Company shall calculate
the amount, if any, by which the value shown on the Current Appraisal obtained under subsection (c)
exceeds the actual sales price obtained for the related Mortgaged Property (or stock allocated to a
dwelling unit in the case of a Co-op Loan) (net of Liquidation Expenses and accrued interest
related to the extended foreclosure period), and the Company shall withdraw the amount of such
excess from the Collateral Fund, shall remit the same to the Trust Fund and in its capacity as
Servicer shall apply such amount as additional Liquidation Proceeds pursuant to the Pooling and
Servicing Agreement. After making such withdrawal, all amounts remaining in the Collateral Fund in
respect of such Mortgage Loan (after adjustment for all withdrawals and deposits pursuant to
subsection (e)) shall be released to the Purchaser.

     Section 2.03 Purchaser’s Election to Commence Foreclosure Proceedings.

          1. In connection with any Mortgage Loan identified in a report under Section 2.01(a)(i)(B),
the Purchaser may elect, for reasonable cause as determined by the Purchaser, to instruct the
Company to proceed with the Commencement of Foreclosure as soon as practicable. Such election must
be evidenced by written notice received by the Company by 5:00 p.m., New York City time, on the
third Business Day following the delivery of such report under Section 2.01(a)(i).

          2. Within two Business Days of making any Election to Foreclose, the Purchaser shall remit to
the Company, for deposit in the Collateral Fund, an amount, as calculated by the Company, equal to
125% of the current Principal Balance of the Mortgage Loan and three months’ interest on the
Mortgage Loan at the applicable Mortgage Rate. If and when any such Mortgage Loan is brought
current by the Mortgagor, all amounts in the Collateral Fund in respect of such Mortgage Loan shall
be released to the Purchaser. The terms of this Agreement shall no longer apply to the servicing
of any Mortgage Loan upon the failure of the Purchaser to deposit the above amounts relating to the
Mortgage Loans within two Business Days at the Election to Foreclose.

          3. With respect to any Mortgage Loan as to which the Purchaser has made an Election to
Foreclose, the Company shall continue to service the Mortgage Loan in accordance with its customary
procedures (other than to proceed with the Commencement of Foreclosure as provided herein). In
connection therewith, the Company shall have the same rights to make withdrawals for Advances and
Liquidation Expenses from the Collateral Fund as are provided under Section 2.02(e), and the
Company shall make reimbursements thereto to the limited extent provided under such subsection.
The Company shall not be required to proceed with the Commencement of Foreclosure if (i) the same
is stayed as a

J-5

 

result of the Mortgagor’s bankruptcy or is otherwise barred by applicable law, or to the
extent that all legal conditions precedent thereto have not yet been complied with or (ii) the
Company believes there is a breach of representation or warranties by the Company, which may result
in a repurchase or substitution of such Mortgage Loan, or (iii) the Company reasonably believes the
Mortgaged Property (or Underlying Mortgaged Property, in the case of a Co-op Loan) may be
contaminated with or affected by hazardous wastes or hazardous substances (and the Company supplies
the Purchaser with information supporting such belief). The Company will repurchase or substitute
a Mortgage Loan pursuant to the preceding clause (ii) within the time period specified in the
Pooling and Servicing Agreement. Any foreclosure that has been initiated may be discontinued (i)
without notice to the Purchaser if the Mortgage Loan has been brought current or if a refinancing
or prepayment occurs with respect to the Mortgage Loan (including by means of a short payoff
approved by the Company), or (ii) with notice to the Purchaser if the Company has reached the terms
of a forbearance agreement unless instructed otherwise by the Purchaser within two Business Days of
notification.

          4. Upon the occurrence of a liquidation with respect to any Mortgage Loan as to which the
Purchaser made an Election to Foreclose and as to which the Company proceeded with the Commencement
of Foreclosure in accordance with subsection (c) above, the Company shall calculate the amount, if
any, by which the Principal Balance of the Mortgage Loan at the time of liquidation (plus all
unreimbursed Advances and Liquidation Expenses in connection therewith other than those paid from
the Collateral Fund) exceeds the actual sales price obtained for the related Mortgaged Property (or
stock allocated to a dwelling unit in the case of a Co-op Loan), and the Company shall withdraw the
amount of such excess from the Collateral Fund, shall remit the same to the Trust Fund and in its
capacity as Servicer shall apply such amount as additional Liquidation Proceeds pursuant to the
Pooling and Servicing Agreement. After making such withdrawal, all amounts remaining in the
Collateral Fund (after adjustment for all withdrawals and deposits pursuant to subsection (c)) in
respect of such Mortgage Loan shall be released to the Purchaser.

     Section 2.04 Termination.

     1. With respect to all Mortgage Loans included in the Trust Fund, the Purchaser’s rights to
make any Election to Delay Foreclosure or any Election to Foreclose and the Company’s obligations
under Section 2.01 shall terminate (i) at such time as the Outstanding Certificate Principal
Balance of the Class [B- ] Certificates has been reduced to zero, (ii) if the greater of (x) ___%
(or such lower or higher percentages that represents the Company’s actual historical loss
experience with respect to the Mortgage Loans in the related pool) of the aggregate principal
balance of all Mortgage Loans that are in foreclosure or are more than 90 days delinquent on a
contractual basis and REO properties or if the aggregate amount that the Company estimates will be
required to be withdrawn from the Collateral Fund with respect to Mortgage Loans as to which the
Purchaser has made an Election to Delay Foreclosure or an Election to Foreclose exceeds (z) the
Outstanding Certificate Principal Balance of the Class [B- ] Certificates, or (iii) upon any
transfer by the Purchaser of any interest (other than the minority interest therein, but only if
the transferee provides written acknowledgment to the Company of the Purchaser’s right hereunder
and that such transferee will have no rights hereunder) in the Class [B- ] Certificates (whether or
not such transfer is registered under the Pooling and Servicing Agreement), including any such
transfer in connection with a termination of the Trust Fund. Except as set forth above, this
Agreement and the respective rights, obligations and responsibilities of the Purchaser and the
Company hereunder shall terminate upon the later to occur of (i) the final liquidation of the last
Mortgage Loan as to which the Purchaser made any Election to Delay Foreclosure or any Election to
Foreclose and the withdrawal of all remaining amounts in the Collateral Fund as provided herein and
(ii) ten (10) Business Day’s notice.

J-6

 

     2. Purchaser’s rights pursuant to Section 2.02 or 2.03 of this Agreement shall terminate with
respect to a Mortgage loan as to which the Purchaser has exercised its rights under Section 2.02 or
2.03 hereof, upon Purchaser’s failure to deposit any amounts required pursuant to Section 2.02(d)
or 2.03(b).

     3. Neither the Servicer nor any of its directors, officers, employees or agents shall be under
any liability for any action taken 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 Servicer or any such Person against any liability which would otherwise be imposed
by reason of willful misfeasance, bad faith or gross negligence in the performance of duties or by
reason of reckless disregard of obligations and duties hereunder. The Servicer and any director,
officer, employee or agent thereof may rely in good faith on any document of any kind prima facie
properly executed and submitted by an Person respecting any matters arising hereunder.

ARTICLE III

COLLATERAL FUND; SECURITY INTEREST

     Section 3.01 Collateral Fund.

     1. Upon receipt from the Purchaser of the initial amount required to be deposited in the
Collateral Fund pursuant to Article 11, the Company shall establish and maintain with itself as a
segregated account on its books and records an account (the “Collateral Fund”), entitled “JPMorgan
Chase Bank, N.A., as Servicer, for the benefit of registered holders of Chase Mortgage Finance
Trust Series 2007-1, Multi-Class Mortgage Pass-Through Certificates, Class [B- ].” Amounts in the
Collateral Fund shall continue to be the property of the Purchaser, subject to the first priority
security interest granted hereunder for the benefit of the Certificate holders, until withdrawn
from the Collateral Fund pursuant to Section 2.02 or 2.03 hereof.

     2. Upon the termination of this Agreement and the liquidation of all Mortgage Loans as to
which the Purchaser has made any Election to Delay Foreclosure or any Election to Foreclose
pursuant to Section 2.04 hereof, the Company shall distribute to the Purchaser all amounts
remaining in the Collateral Fund together with any investment earnings thereon.

     3. The Collateral Fund shall be an “outside reserve fund” within the meaning of the REMIC
Provisions, beneficially owned by the Purchaser, who shall report all income, gain or loss with
respect thereto. Any amounts transferred from the Trust Fund to the Collateral Fund shall be
deemed to be transferred to the Purchaser, as beneficial owner of the Collateral Fund. In no event
shall the Purchaser (i) take or cause the Trustee or the Company to take any action that could
cause any REMIC established under the Trust Agreement to fail to qualify as a REMIC or cause the
imposition on any such REMIC of any “prohibited transaction” or “prohibited contribution” taxes or
(ii) cause the Trustee or the Company to fail to take any action necessary to maintain the status
of any such REMIC as a REMIC.

     Section 3.02. Collateral Fund Permitted Investments.

          1. The Company shall, at the written direction of the Purchaser invest the funds in the
Collateral Fund in Collateral Fund Permitted Investments. Such direction shall not be changed more
frequently than quarterly. In the absence of any direction, the Company shall select such
investments in accordance with the definition of Collateral Fund Permitted Investments in its
discretion.

          2. All income and gain realized from any investment as well as any interest earned on deposits
in the Collateral Fund (net of any losses on such investments) and any payments of principal made
in respect of any Collateral Fund Permitted Investment shall be deposited in the Collateral

J-7

 

Fund upon receipt. All costs and realized losses associated with the purchase and sale of
Collateral Fund Permitted Investments shall be borne by the Purchaser and the amount of net
realized losses shall be deposited by the Purchaser in the Collateral Fund. The Company shall
periodically (but not more frequently than monthly) distribute to the Purchaser upon request an
amount of cash, to the extent cash is available therefor in the Collateral Fund, equal to the
amount by which the balance of the Collateral Fund, after giving effect to all other distributions
to be made from the Collateral Fund on such date, exceeds the Required Collateral Fund Balance.
Any amounts so distributed shall be released from the lien and security interest of this Agreement.

     Section 3.03 Grant of Security Interest.

          1. The Purchaser grants to the Company and the Trustee for the benefit of the
Certificateholders a security interest in and lien on all of the Purchaser’s right, title and
interest, whether now owned or hereafter acquired, in and to: (1) the Collateral Fund, (2) all
amounts deposited in the Collateral Fund and Collateral Fund Permitted Investments in which such
amounts are invested (and the distributions and proceeds of such investments) and (3) all cash and
non-cash proceeds of any of the foregoing, including proceeds of the voluntary or involuntary
conversion thereof (all of the foregoing collectively, the “Collateral”).

          2. The Purchaser acknowledges the lien on and security interest in the Collateral for the
benefit of the Certificateholders. The Purchaser shall take all actions requested by the Company
or the Trustee as may be reasonably necessary to perfect the security interest created under this
Agreement in the Collateral and cause it to be prior to all other security interests and liens,
including the execution and delivery to the Company for filing of appropriate financing statements
in accordance with applicable law. The Company shall file appropriate continuation statements, or
appoint an agent on its behalf to file such statements, in accordance with applicable law.

     Section 3.04 Collateral Shortfalls.

          In the event that amounts on deposit in the Collateral Fund at any time are insufficient to
cover any withdrawals therefrom that the Company or the Trustee is then entitled to make hereunder,
the Purchaser shall be obligated to pay such amounts to the Company or the Trustee immediately upon
demand. Such obligation shall constitute a general corporate obligation of the Purchaser.

ARTICLE IV

MISCELLANEOUS PROVISIONS

     Section 4.01 Amendment.

          This Agreement may be amended from time to time by the Company and the Purchaser by written
agreement signed by the Company and the Purchaser.

     Section 4.02 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.

     Section 4.03 Governing Law.

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     This Agreement shall be construed in accordance with the laws of the State of New York and the
obligations, rights and remedies of the parties hereunder shall be determined in accordance with
such laws.

     Section 4.04 Notices.

     All demands, notices and direction hereunder shall be in writing or by telecopy and shall be
deemed effective upon receipt to:

in the case of the Company,

JPMorgan Chase Bank, N.A.

1111 Polaris Parkway

Columbus, Ohio 43240

such other address as may hereafter be furnished in writing by the Company, or

in the case of the Purchaser, with respect to notices pursuant to Section 2.01,

	 	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 	 	[ADDRESS]	 	 
	 

	 	Attn:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Phone:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Fax:	 	 	 	 
	 

	 	 	 	 	 	 

with respect to all other notices pursuant to this Agreement,

	 	 	 	 	 	 	 
	 	 	 	 	 
	 	 	[ADDRESS]	 	 
	 

	 	Attn:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Phone:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Fax:	 	 	 	 
	 

	 	 	 	 	 	 

or such other address as may hereafter be furnished in writing by the Purchaser.

     Section 4.05 Severability of Provisions.

     If any one or more of the covenants, agreements, provisions or terms of this Agreement shall
be for any reason whatsoever, including regulatory, held invalid, then 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.

     Section 4.06 Successors and Assigns.

     The provisions of this Agreement shall be binding upon and inure to the benefit of the
respective successors and assigns of the parties hereto, and all such provisions shall inure to the
benefit of the

J-9

 

Certificateholders; provided, however, that the rights under this Agreement cannot be assigned
by the Purchaser without the consent of the Company.

     Section 4.07 Article and Section Headings.

     The article and section headings herein are for convenience of reference only, and shall not
limit or otherwise affect the meaning hereof.

     Section 4.08 Confidentiality.

     The Purchaser agrees that all information supplied by or on behalf of the Company pursuant to
Sections 2.01 or 2.02, including individual account information, is the property of the Company and
the Purchaser agrees to hold such information confidential and not to disclose such information.

J-10

 

     IN WITNESS WHEREOF, the Company and the Purchaser 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.

	 	 	 	 	 	 	 
	 	 	JPMORGAN CHASE BANK, N.A.	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 

J-11

 

EXHIBIT K

FORM OF CLASS A-R TRANSFEREE’S LETTER

CHASE MORTGAGE FINANCE TRUST SERIES 2007-A2

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-A2

Ladies and Gentlemen:

     We propose to purchase Chase Mortgage Finance Corporation’s Chase Mortgage Finance Trust
Series 2007-A2, Multi-Class Mortgage Pass-Through Certificates, Series 2007-A1, Class A-R,
described in the Prospectus Supplement, dated June 25, 2007 and Prospectus, dated April 17, 2007.

     1. We certify that (a) we are not a disqualified organization, (b) we are not purchasing such
Class A-R Certificate on behalf of a disqualified organization and (c) we are not an entity that
holds such Class A-R Certificate as nominee to facilitate the clearance and settlement of such
securities through electronic book-entry changes in accounts of participating organizations; for
this purpose the term “disqualified organization” means the United States, any state or political
subdivision thereof, any foreign government, any international organization, any agency or
instrumentality of any of the foregoing (except any entity treated as other than an instrumentality
of the foregoing for purposes of Section 168(h)(2)(D) of the Internal Revenue Code of 1986, as
amended (the “Code”)), any organization (other than a cooperative described in Section 521 of the
Code) that is exempt from taxation under the Code (unless such organization is subject to tax on
excess inclusions) and any organization that is described in Section 1381(a)(2)(C) of the Code. We
understand that any breach by us of this certification may cause us to be liable for an excise tax
imposed upon transfers to disqualified organizations.

2. We certify that we are not an employee benefit plan subject to Title I of the Employee
Retirement Income Security Act of 1974, as amended (“ERISA”), a plan subject to Section 4975 of the
Internal Revenue Code of 1986, as amended (the “Code”) or a plan or arrangement subject to any
provisions under any federal, state, local, non-U.S. or other laws or regulations that are
substantively similar to the

K-1

 

foregoing provisions of ERISA or the Code (collectively, a “Plan”), and are not directly or
indirectly acquiring the Class A-R Certificate for, on behalf of or with any assets of any such
Plan.

     3. We certify that (a) we have historically paid our debts as they became due, (b) we intend,
and believe that we will be able, to continue to pay our debts as they become due in the future,
(c) we understand that, as beneficial owner of the Class A-R Certificate, we may incur tax
liabilities in excess of any cash flows generated by the Class A-R Certificate, (d) we intend to
pay any taxes associated with holding the Class A-R Certificate as they become due and (e) we will
not cause income from the Class A-R Certificate to be attributable to a foreign permanent
establishment or fixed base (within the meaning of an applicable income tax treaty) of ours or
another U.S. taxpayer.

     4. We acknowledge that we will be the beneficial owner of the Class A-R Certificate and:*/

	 	(iii)	 	                     The Class A-R Certificate will be registered in our
name.
	 
	 	(iv)	 	                     The Class A-R Certificate will be held in the name of
our nominee,                                         , which is not a disqualified organization.

     5. Unless Chase Mortgage Finance Corporation (“CMFC”) has consented to the transfer to us by
executing the form of Consent affixed hereto as Appendix B, we certify that we are a U.S. person;
for this purpose the term “U.S. Person” means a citizen or resident of the United States, a
corporation or partnership (unless, in the case of a partnership, Treasury regulations are adopted
that provide otherwise) created or organized in or under the laws of the United States, any state
thereof or the District of Columbia, including an entity treated as a corporation or partnership
for federal income tax purposes, an estate whose income is subject to Unites 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 which are eligible
to elect to be treated as U.S. Persons). We agree that any breach by us of this certification
shall render the transfer of any interest in the Class A-R Certificate to us absolutely null and
void and shall cause no rights in the Class A-R Certificate to vest in us.

     6. We agree that in the event that at some future time we wish to transfer any interest in the
Class A-R Certificate, we will transfer such interest in the Class A-R Certificate only (a) to a
transferee that (i) is not a disqualified organization and is not purchasing such interest in the
Class A-R Certificate on behalf of a disqualified organization, (ii) is a U.S. person and (iii) has
delivered to CMFC a letter in the form of this letter (including the affidavit appended hereto)
and, if requested by CMFC, an opinion of counsel (in a form acceptable to CMFC) that the proposed
transfer will not cause the interest in the Class A-R Certificate to be held by a disqualified
organization or a person who is not a U.S. person or (b) with the written consent of CMFC.

     7. We hereby designate JPMorgan Chase Bank, N.A. as our fiduciary to act as the tax matters
person for the Series 2007-A2 REMICs.

	 	 	 	 	 
	 

	 	Very truly yours,
	 	 
	 
	 	 	 	 
	 

	 	[PURCHASER]	 	 

 

			
	*/	 	Check appropriate box and if necessary fill in the name of the Transferee’s nominee.

K-2

 

	 	 	 	 	 	 	 
	 

	 	By:
	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 

Accepted as of                                         , 200__

CHASE MORTGAGE FINANCE CORPORATION

	 	 	 	 	 	 	 
	By:

	 	 	 	 
	 	 
	 

	 	 	 	 	 	 
	Name:
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	Title:
	 	 	 	 	 	 
	 

	 	 	 	 	 	 

K-3

 

APPENDIX A

Affidavit pursuant to (i) Section 860E(e)(4) of the Internal Revenue Code of 1986, as amended, and
(ii) certain provisions of the Pooling and Servicing Agreement

     Under penalties of perjury, the undersigned declares that the following is true:

	 	(1)	 	He or she is an officer of                                          (the
“Transferee”),
	 
	 	(2)	 	the Transferee’s Employee Identification number is                     ,
	 
	 	(3)	 	the Transferee is not a “disqualified organization” (as defined below),
has no plan or intention of becoming a disqualified organization, and is not
acquiring any of its interest in the Chase Mortgage Finance Corporation,
Multi-Class Mortgage Pass-Through Certificates, Class A-R on behalf of a
disqualified organization or any other entity,
	 
	 	(4)	 	unless Chase Mortgage Finance Corporation (“CMFC”) has consented to the
transfer to the Transferee by executing the form of Consent affixed as Appendix
B to the Transferee’s Letter to which this Certificate is affixed as Appendix
A, the Transferee is a “U.S. Person” (as defined below),
	 
	 	(5)	 	that no purpose of the transfer is to avoid or impede the assessment or
collection of tax,
	 
	 	(6)	 	the Transferee has historically paid its debts as they became due,
	 
	 	(7)	 	the Transferee intends, and believes that it will be able, to continue
to pay its debts as they become due in the future,
	 
	 	(8)	 	the Transferee understands that, as beneficial owner of the Class A-R
Certificate, it may incur tax liabilities in excess of any cash flows generated
by the Class A-R Certificate,
	 
	 	(9)	 	the Transferee intends to pay any taxes associated with holding the
Class A-R Certificate as they become due,
	 
	 	(10)	 	the Transferee consents to any amendment of the Pooling and Servicing
Agreement that shall be deemed necessary by CMFC (upon advice of counsel) to
constitute a reasonable arrangement to ensure that the Class A-R Certificate
will not be owned directly or indirectly by a disqualified organization, and
	 
	 	(11)	 	IF BRACKETED, THE FOLLOWING CERTIFICATIONS ARE INAPPLICABLE [the
transfer is not a direct or indirect transfer of the Class A-R Certificate to a
foreign permanent establishment or fixed base (within the meaning of an
applicable income tax treaty) of the Transferee, and as to each of the residual
interests represented by the Class A-R Certificate, the present value of the
anticipated tax liabilities associated with holding such residual interest does
not exceed the sum of:

     the present value of any consideration given to the Transferee to acquire such residual
interest;

     the present value of the expected future distributions on such residual interest; and

     the present value of the anticipated tax savings associated with holding such residual
interest as the related REMIC generates losses.

K-4

 

(a) For purposes of this declaration, (i) the Transferee is assumed to pay tax at a
rate equal to the highest rate of tax specified in Section 11(b)(1) of the Code, but
the tax rate specified in Section 55(b)(1)(B) of the Code may be used in lieu of the
highest rate specified in Section 11(b)(1) of the Code if the Transferee has been
subject to the alternative minimum tax under Section 55 of the Code 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 Federal short-term rate prescribed by Section 1274(d) of the Code
for the month of the transfer and the compounding period used by the Transferee;]

[Alternative (11) (A) at the time of the transfer, and at the close of each of the
Transferee’s two fiscal years preceding the year of transfer, the Transferee’s gross assets
for financial reporting purposes exceed $100 million and its net assets for financial
reporting purposes exceed $10 million; and

	 	(B)	 	the Transferee is an eligible corporation as defined in Treasury regulation Section
1.860E-1(c)(6)(i) and has agreed in writing that any subsequent transfer of the
Class A-R Certificate will be to another eligible corporation in a transaction that
satisfies Treasury regulation Sections 1.860E-1(c)(4)(i), 1.860E-1(c)(4)(ii),
1.860E-1(c)(4)(iii) and 1.860E-1(c)(5) and such transfer will not be a direct or
indirect transfer to a foreign permanent establishment (within the meaning of an
applicable income tax treaty) of a domestic corporation.

(b) For purposes of this declaration, (i) the gross assets and net assets of the
Transferee do not include any obligation of any related person (as defined in
Treasury regulation section 1.860E-1(c)(6)(ii)) or any other asset if a principal
purpose for holding or acquiring the other asset is to permit the Transferee to make
this declaration or to satisfy the requirements of Treasury regulation section
1.860E-1(c)(5)(i);]

[Alternative (11) Intentionally left blank;]

     (12) the Transferee represents that it will not cause income from the Class A-R Certificate to
be attributable to a foreign permanent establishment or fixed base (within the meaning of an
applicable income tax treaty) of the Transferee or another U.S. taxpayer;

(c)

(d) For purpose of this affidavit, the term “disqualified organization” means the
United States, any state or political subdivision thereof, any foreign government,
any international organization, any agency or instrumentality of any of the
foregoing (except any entity treated as other than an instrumentality of the
foregoing for purposes of Section 168(h)(2)(D) of the Internal Revenue Code of 1986,
as amended (the “Code”)), any organization (other than a cooperative described in
Section 521 of the Code) that is exempt from taxation under the Code (unless such
organization is subject to tax on excess inclusions) and any organization that is
described in Section 1381(a)(2)(C) of the Code and the term “U.S. Person” means a
citizen or resident of the United States, a corporation or partnership (unless, in
the case of a partnership, Treasury regulations are adopted that provide otherwise)
created or organized in or under the laws of the United States, any state thereof or
the District of Columbia, including an entity treated as a corporation or
partnership for federal income tax purposes, an estate whose income is subject to
Unites 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

K-5

 

such trust, (or, to the extent provided in applicable Treasury regulations, certain
trusts in existence on August 20, 1996 which are eligible to elect to be treated as
U.S. Persons).

K-6

 

	 	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 
	By:
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 

Address of Investor for receipt of distribution:

Address of Investor for receipt of tax information:

(Corporate Seal)

Attest:

	 	 	 	 	 
	 

	 	 
	 	 
	 

	, Secretary	 	 
	 

	 	 	 	 

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 Investor, and
acknowledged to me that he executed the same as his free act and deed and the free act and deed of
the Investor.

Subscribed and sworn before me this                      day of                                         , 200 .

Notary Public

County of                                         

State of                                             

My commission expires the                      day of                                         

	 	 	 	 	 	 	 
	 

	 	By:
	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 	 	 

Dated:                                        

K-7

 

APPENDIX B

CONSENT

                                                            (Transferee)

                                                            

                                                            

                                                            

Ladies and Gentlemen:

     Chase Mortgage Finance Corporation (“CMFC”) hereby consents to the transfer to, and
registration in the name of, the Transferee (or, if applicable, registration in the name of such
Transferee’s nominee of the Multi-Class Mortgage Pass-Through Certificates, Class A-R described in
the Transferee’s Letter to which this Consent is appended, notwithstanding CMFC’s knowledge that
the Transferee is not a U.S. Person (as defined in such Transferee’s Letter).

	 	 	 	 	 	 	 
	 	 	CHASE MORTGAGE FINANCE CORPORATION  
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 

Dated:                                        

K-8

 

EXHIBIT K-1

FORM OF CLASS A-R TRANSFEROR’S LETTER

CHASE MORTGAGE FINANCE TRUST SERIES 2007-A2

[DATE]

JPMorgan Chase Bank, N.A.

Global Trust Services

Four New York Plaza

6th Floor

New York, New York 10004

The Bank of New York Trust Company, N.A., as trustee

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-A2

          We propose to transfer to                      (the “Transferee”) Chase Mortgage Finance
Corporation’s Chase Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage Pass-Through
Certificates, Class A-R, described in the Prospectus Supplement, dated June 25, 2007 and
Prospectus, dated April 17, 2007. We have reviewed the attached affidavit of the Transferee, and
have no actual knowledge that such affidavit is not true, and have no reason to believe that the
Transferee has the intention to impede the assessment or collection of any federal, state or local
taxes legally required to be paid with respect to the Class A-R Certificate referred to in the
attached affidavit. In addition, we have conducted a reasonable investigation at the time of the
transfer and found that the Transferee has historically paid its debts as they came due and we
found no significant evidence to indicate that the Transferee will not continue to pay its debts as
they become due.

	 	 	 	 	 
	 	 	Very truly yours,
	 
	 	 	 	 
	 

	 	 	 	 
	 

	 	Name:	 	 
	 

	 	Title:	 	 

K-1-1

 

EXHIBIT L

REQUEST FOR RELEASE OF DOCUMENTS

	 	 	 
	To:

	 	JPMorgan Chase Bank, N.A.
	 

	 	1111 Polaris Parkway
	 

	 	Columbus, Ohio 43240

	 	 	 	Re:      Pooling and Servicing Agreement, dated as of June 1, 2007, by and
among Chase Mortgage Finance Corporation, JPMorgan Chase Bank, N.A. and The
Bank of New York Trust Company, N.A. relating to the issuance of the
Chase Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage
Pass-Through Certificates

     In connection with the administration of the Mortgage Loans held by you, as Custodian on
behalf of the Trustee, pursuant to the above-captioned Pooling and Servicing Agreement, we request
the release, and hereby acknowledge receipt, of the Mortgage File for the Mortgage Loan described
below, for the reason indicated.

Mortgage Loan Number:

Mortgagor Name, Address & Zip Code:

Reason for Requesting Documents (check one):

	 	 	 	 	 	 	 
	 

	 	 	1.	 	 	Mortgage Paid in Full
	 

	 	 	 2.	 	 	Foreclosure
	 

	 	 	 3.	 	 	Substitution
	 

	 	 	 4.	 	 	Other Liquidation
	 

	 	 	 5.	 	 	Nonliquidation Reason:
	 

	 	 	 	 	 	 

	 	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

(authorized signatory)
	 	 
	 
	 	 	 	 	 	 
	 	 	Issuer:	 	 
	 

	 	 	 	 	 	 
	 	 	Address:	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	 	 	 
	 	 	Date:	 	 
	 

	 	 	 	 	 	 

L-1

 

Custodian

JPMorgan Chase Bank, N.A.

Please acknowledge the execution of the above request by your signature and date below:

	 	 	 	 	 
	Signature

	 	 

Date
	 	 
	 
	 	 	 	 
	Documents returned to Custodian:
	 	 	 	 
	 
	 	 	 	 
	Custodian

	 	 

Date
	 	 

L-2

 

EXHIBIT M

FORM OF TRANSFEREE ERISA REPRESENTATION LETTER

[DATE]

The Bank of New York Trust Company, N.A.

601 Travis, 16th Floor

Houston, TX 77002

Attn: Corporate Trust Services/CMFT 2007-A2

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

	 	 	 
	Re:

	 	Chase Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage
	 

	 	Pass-Through Certificates, [Class B- ]

Ladies and Gentlemen:

                          (the “Purchaser”) intends to purchase from                                     
    (the
“Transferor”) $                    by original principal balance (the “Transferred Certificate”) of Chase
Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage Pass-Through Certificates, [Class B-___]
(the “Certificates”), issued pursuant to a pooling and servicing agreement, dated as of June 1,
2007 (the “Pooling and Servicing Agreement”), among Chase Mortgage Finance Corporation (the
“Depositor”), JPMorgan Chase Bank, N.A. (“Chase”), as servicer (the “Servicer”) and Custodian, and
The Bank of New York Trust Company, N.A., as trustee (the “Trustee”) and paying agent. [The
Purchaser intends to register the Transferred Certificate in the name of                                        , as
nominee for                                         .] All terms used and not otherwise defined herein shall have the
meanings set forth in the Pooling and Servicing Agreement.

     For good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, we hereby certify, represent and warrant to, and covenant with, the Depositor that
we:

(A) are not an employee benefit plan within the meaning of Title I of the Employee Retirement
Income Security Act of 1974, as amended (“ERISA”), a plan subject to Section 4975 of the Internal
Revenue Code of 1986, as amended (the “Code”) or a plan subject to any provisions under any
federal, state, local, non-U.S. or other laws or regulations that are substantively similar to the
foregoing provisions of ERISA or the Code (“Similar Law”) (collectively, a “Plan”), and is not
directly or indirectly acquiring the Certificate for, on behalf of or with any assets of any such
Plan, (B) if the Certificate has been the subject of an ERISA-Qualifying Underwriting, are an
insurance company that is acquiring the Certificate with assets of an “insurance company general
account” as defined in Section V(e) of Prohibited Transaction Class Exemption 95-60 (“PTCE 95-60”),
and the acquisition and holding of the Certificate are covered and exempt under Sections I and III
of PTCE 95-60, or (C) solely in the case of a Definitive Certificate, will deliver herewith an
Opinion of Counsel satisfactory to the Depositor, and upon which the Depositor shall be entitled to
rely, to the effect that the acquisition and holding of this Certificate by the prospective
transferee will not constitute or result in a nonexempt prohibited transaction under ERISA or the
Code or

M-1

 

a violation of Similar Law and will not subject the Trustee, the Depositor or the Servicer to any
obligation in addition to those undertaken by such entities in the Pooling and Servicing Agreement,
which Opinion of Counsel shall not be an expense of the Trustee, the Depositor or the Servicer.

     We agree to indemnify the Trustee, the Servicer and the Depositor against any liability that
may result from any misrepresentation made herein.

M-2

 

	 	 	 	 	 	 	 
	 	 	Very truly yours,  
	 
	 	 	 	 	 	 
	 	 	[PURCHASER]	 	 
	 
	 	 	 	 	 	 
	 

	 	By: 	 	 	 	 
	 

	 	 	 	 	 
	 	 	Name: 	 	 
	 

	 	 	 	 	 	 
	 	 	Title:	 	 	 
	 

	 	 	 	 	 	 

M-3

 

EXHIBIT N

PERMITTED EXCHANGEABLE CERTIFICATE COMBINATIONS

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Initial Certificates	 	Exchangeable Certificates
	 	 	Original	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Certificate	 	 	 	 	 	 	 	 	 	 	Related Maximum	 	 	 	 
	Exchangeable	 	Principal	 	 	 	 	 	 	Exchangeable	 	 	Certificate	 	 	 	 
	Combinations	 	Balance	 	 	Certificate Rate	 	Classes	 	 	Principal Balance	 	 	Certificate Rate
	Exchangeable Combination 1 (1)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 1-A1
	 	$	182,764,000	 	 	Group 1 Net WAC	 	Class 1-A3	 	$	188,388,000	 	 	Group 1 Net WAC
	Class 1-A2
	 	$	5,624,000	 	 	Group 1 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 2 (2)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 2-A1
	 	$	162,662,000	 	 	Group 2 Net WAC	 	Class 2-A5	 	$	167,667,000	 	 	Group 2 Net WAC
	Class 2-A2
	 	$	5,005,000	 	 	Group 2 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 3 (3)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 2-A3
	 	$	100,000,000	 	 	Group 2 Net WAC	 	Class 2-A6	 	$	110,000,000	 	 	Group 2 Net WAC
	Class 2-A4
	 	$	10,000,000	 	 	Group 2 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 4 (4)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 3-A1
	 	$	282,327,000	 	 	Group 3 Net WAC	 	Class 3-A3	 	$	291,014,000	 	 	Group 3 Net WAC
	Class 3-A2
	 	$	8,687,000	 	 	Group 3 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 5 (5)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 4-A1
	 	$	196,783,000	 	 	Group 4 Net WAC	 	Class 4-A3	 	$	202,838,000	 	 	Group 4 Net WAC
	Class 4-A2
	 	$	6,055,000	 	 	Group 4 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 6 (6)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 5-A1
	 	$	358,645,000	 	 	Group 5 Net WAC	 	Class 5-A3	 	$	369,680,000	 	 	Group 5 Net WAC
	Class 5-A2
	 	$	11,035,000	 	 	Group 5 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 

N-1

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Initial Certificates	 	Exchangeable Certificates
	 	 	Original	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Certificate	 	 	 	 	 	 	 	 	 	 	Related Maximum	 	 	 	 
	Exchangeable	 	Principal	 	 	 	 	 	 	Exchangeable	 	 	Certificate	 	 	 	 
	Combinations	 	Balance	 	 	Certificate Rate	 	Classes	 	 	Principal Balance	 	 	Certificate Rate
	Exchangeable Combination 7 (7)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 6-A1
	 	$	140,017,000	 	 	Group 6 Net WAC	 	Class 6-A4	 	$	196,144,000	 	 	Group 6 Net WAC
	Class 6-A2
	 	$	56,127,000	 	 	Group 6 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable
 Combination 8 (8)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 6-A1
	 	$	140,017,000	 	 	Group 6 Net WAC	 	Class 6-A5	 	$	202,404,000	 	 	Group 6 Net WAC
	Class 6-A2
	 	$	56,127,000	 	 	Group 6 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	Class 6-A3
	 	$	6,260,000	 	 	Group 6 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 9 (9)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 7-A1
	 	$	173,381,000	 	 	Group 7 Net WAC	 	Class 7-A4	 	$	233,371,000	 	 	Group 7 Net WAC
	Class 7-A2
	 	$	59,990,000	 	 	Group 7 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Exchangeable Combination 10 (10)
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	Class 7-A1
	 	$	173,381,000	 	 	Group 7 Net WAC	 	Class 7-A5	 	$	240,820,000	 	 	Group 7 Net WAC
	Class 7-A2
	 	$	59,990,000	 	 	Group 7 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 
	Class 7-A3
	 	$	7,449,000	 	 	Group 7 Net WAC	 	 	 	 	 	 	 	 	 	 	 	 

 

(1) The Class 1-A1 and Class 1-A2 Certificates must be exchanged in a ratio of (i)
$182,764,000 of Original Certificate Principal Balance to (ii) $5,624,000 of Original Certificate
Principal Balance, respectively.

(2) The Class 2-A1 and Class 2-A2 Certificates must be exchanged in a ratio of (i)
$162,662,000 of Original Certificate Principal Balance to (ii) $5,005,000 of Original Certificate
Principal Balance, respectively.

O-2

 

(3) The Class 2-A3 and Class 2-A4 Certificates must be exchanged in a ratio of (i)
$100,000,000 of Original Certificate Principal Balance to (ii) $10,000,000 of Original Certificate
Principal Balance, respectively.

(4) The Class 3-A1 and Class 3-A2 Certificates must be exchanged in a ratio of (i)
$282,327,000 of Original Certificate Principal Balance to (ii) $8,687,000 of Original Certificate
Principal Balance, respectively.

(5) The Class 4-A1 and Class 4-A2 Certificates must be exchanged in a ratio of (i)
$196,783,000 of Original Certificate Principal Balance to (ii) $6,055,000 of Original Certificate
Principal Balance, respectively.

(6) The Class 5-A1 and Class 5-A2 Certificates must be exchanged in a ratio of (i)
$358,645,000 of Original Certificate Principal Balance to (ii) $11,035,000 of Original Certificate
Principal Balance, respectively.

(7) The Class 6-A1 and Class 6-A2 Certificates must be exchanged in a ratio of (i)
$140,017,000 of Original Certificate Principal Balance to (ii) $56,127,000 of Original Certificate
Principal Balance, respectively.

(8) The Class 6-A1, Class 6-A2 and Class 6-A3 Certificates must be exchanged in a ratio of (i)
$140,017,000 of Original Certificate Principal Balance to (ii) $56,127,000 of Original Certificate
Principal Balance to (iii) $6,260,000 of Original Certificate Principal Balance, respectively.

(9) The Class 7-A1 and Class 7-A2 Certificates must be exchanged in a ratio of (i) $173,381,000 of
Original Certificate Principal Balance to (ii) $59,990,000 of Original Certificate Principal
Balance, respectively.

(10) The Class 7-A1, Class 7-A2 and Class 7-A3 Certificates must be exchanged in a ratio of (i)
$173,381,000 of Original Certificate Principal Balance to (ii) $59,990,000 of Original Certificate
Principal Balance to (iii) $7,449,000 of Original Certificate Principal Balance, respectively.

O-3

 

EXHIBIT O

FORM OF OFFICER’S CERTIFICATE (PAYING AGENT)

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

     Reference is made to each pooling and servicing agreement listed on Exhibit A hereto (each, an
“Agreement”) in which The Bank of New York Trust Company, N.A. has been appointed the paying agent
(the “Paying Agent”). I, [      ], an [      ] of the Paying Agent, hereby certifiy to Chase
Mortgage Finance Corporation (the “Depositor”), and its officers, directors and affiliates, and
with the knowledge and intent that they will rely upon this certification that:

1. The Bank of New York Trust Company, N.A. has served as Paying agent for the Depositor
during the period of time from [      ] through [       ] and the following certifications and
statements of the Paying Agent set forth below relate solely to that period of time and for
no other periods.

2. I have reviewed (i) the annual report on Form 10-K (including the exhibits provided by
the Depositor to the Paying Agent for attachment thereto) for the fiscal year [ ] (the
“Annual Report”), (ii) all reports on Form 10-D containing distribution reports filed in
respect of periods included in the year covered by that annual report, relating to each of
the trusts created pursuant to each Agreement and (iii) all reports on Form 8-K (if any)
containing information provided by the Paying Agent, required to be filed in respect of the
period covered by the Annual Report (collectively with the related reports on Form 10-D and
Form 8-K (if any), the “Reports”);

3. Based on my knowledge, the information included in the Reports, taken as a whole, does
not contain any untrue statement of a material fact or omit to state a material fact
required by the respective pooling and servicing agreement to be included therein and
necessary to make the statements made, in light of the circumstances under which such
statements were made, not misleading as of the last day of the period covered by the
Reports; and

4. In compiling the distribution information, the Paying Agent has relied upon information
furnished to it by the Servicer under each pooling and servicing agreement. The Paying
Agent shall have no responsibility or liability for any inaccuracy in such reports resulting
from information so provided by the Servicer.

	 	 	 	 	 	 	 
	 	 	THE BANK OF NEW YORK TRUST COMPANY, N.A.	 	 
	 
	 

	 	By: 
	 	 	 	 
	 

	 	 	 	 	 
	 	 	Name: 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Title:	 	 

O-1

 

EXHIBIT P

LETTER OF REPRESENTATIONS

[INTENTIONALLY OMITTED]

P-1

 

EXHIBIT Q

FORM OF TRUST AGREEMENT

[INTENTIONALLY OMITTED]

Q-1

 

EXHIBIT R

SERVICING CRITERIA TO BE ADDRESSED

IN ASSESSMENT OF COMPLIANCE

(RMBS unless otherwise noted)

	 	 	 	 	 
	Definitions

	 	Key:	 	 
	Primary Servicer – transaction party having borrower contact

	 	 	 	X - obligation

Custodian – safe keeper of certain pool assets

Trustee – fiduciary of the transaction

Paying Agent – agent of the Trustee

Where there are multiple checks for criteria the attesting party will identify in their
management assertion that they are attesting only to the portion of the distribution chain they are
responsible for in the related transaction agreements.

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	If applicable

for a transaction

participant
	 	 	 	If applicable

for a

transaction

participant
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(1)(iii)

	 	Any requirements in the
transaction agreements to
maintain a back-up servicer for
the Pool Assets are maintained.
	 	X
	 	N/A
	 	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 

	 	Cash Collection and
Administration	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(i)

	 	Payments on pool assets are
deposited into the appropriate
custodial bank	 	X
	 	X	 	 	 	 

R-1

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	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.
	 	 
	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(ii)

	 	Disbursements made via wire
transfer on behalf of an obligor
or to an investor are made only
by authorized personnel.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(iv)

	 	The related accounts for the
transaction, such as cash
reserve accounts or accounts
established as a form of over
collateralization, are
separately maintained (e.g.,
with respect to commingling of
cash) as set forth in the
transaction agreements.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(2)(vi)

	 	Unissued checks are safeguarded
so as to prevent unauthorized
access.
	 	X
	 	If applicable	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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
	 	X
	 	X	 	 	 	 

R-2

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	original identification, or such
other number of days specified
in the transaction agreements.	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 

	 	Investor Remittances and
Reporting	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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 Pool Assets
serviced by the Servicer.
	 	X
	 	X

(not

including (c))	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(3)(iii)

	 	Disbursements made to an
investor are posted within two
business days to the Servicer’s
investor records, or such other
number of days specified in the
transaction agreements.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X
	 	X	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 

	 	Pool Asset Administration	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(i)

	 	Collateral or security on pool
assets is maintained as required
by the transaction agreements or
related pool asset documents.
	 	X
	 	 	 	 	 	X
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(ii)

	 	Pool assets and related
documents are safeguarded as
required by the transaction
agreements
	 	X
	 	 	 	 	 	X
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 

R-3

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	1122(d)(4)(iv)

	 	Payments on pool assets,
including any payoffs, made in
accordance with the related pool
asset documents are posted to
the 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 pool
asset documents.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(v)

	 	The Servicer’s records regarding
the pool assets agree with the
Servicer’s records with respect
to an obligor’s unpaid principal
balance.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(vi)

	 	Changes with respect to the
terms or status of an obligor’s
pool assets (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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(viii)

	 	Records documenting collection
efforts are maintained during
the period a pool asset 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 pool
assets including, for example,
phone calls, letters and payment
rescheduling plans in cases
where delinquency is deemed
temporary (e.g., illness or
unemployment).
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(ix)

	 	Adjustments to interest rates or
rates of return for pool assets
with variable rates are computed
based on the related pool asset
documents.
	 	X	 	 	 	 	 	 
	 
	1122(d)(4)(x)

	 	Regarding any funds held in

trust for
	 	X	 	 	 	 	 	 

R-4

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	The Bank of	 	The Bank of	 	 
	 	 	 	 	 	 	New York	 	New York	 	 
	 	 	 	 	JPMorgan*	 	Trust	 	Trust	 	JPMorgan
	 	 	 	 	Chase Bank,	 	Company,	 	Company,	 	Chase Bank,
	Reg AB	 	 	 	N.A.	 	N.A. (Paying	 	N.A.	 	N.A.
	Reference	 	Servicing Criteria	 	(Servicer)	 	Agent)	 	(Trustee)	 	(Custodian)
	 

	 	an obligor (such as
escrow accounts): (A) such funds
are analyzed, in accordance with
the obligor’s pool asset
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 pool asset documents
and state laws; and (C) such
funds are returned to the
obligor within 30 calendar days
of full repayment of the related
pool assets, or such other
number of days specified in the
transaction agreements.	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	1122(d)(4)(xiv)

	 	Delinquencies, charge-offs and
uncollectible accounts are
recognized and recorded in
accordance with the transaction
agreements.
	 	X	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	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.
	 	X	 	 	 	 	 	 

 

			
	*	 	Certain obligations will be satisfied by Chase Home Finance LLC as subservicer.
	 
	**	 	Subject to further interpretation by the SEC.

R-5

 

EXHIBIT S

FORM OF SARBANES-OXLEY CERTIFICATION

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

	 	 	 
	Re:

	 	Chase Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage
	 

	 	Pass-Through Certificates

     I, [identify the certifying individual], certify that I have reviewed the report on
Form 10-K and all reports on Form 10-D required to be filed in respect of the period covered by
this report on Form 10-K of [identify the issuing entity] (the “Exchange Act periodic reports”);

     1. Based on my knowledge, the Exchange Act periodic reports, taken as a whole, do not contain
any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not
misleading with respect to the period covered by this report;

     2. Based on my knowledge, all of the distribution, servicing and other information required to
be provided under Form 10-D for the period covered by this report is included in the Exchange Act
periodic reports;

     3. [I am responsible for reviewing the activities performed by the servicer(s) and based on my
knowledge and the compliance review(s) conducted in preparing the servicer compliance statement(s)
required in this report under Item 1123 of Regulation AB, and except as disclosed in the Exchange
Act periodic reports, the servicer(s) [has/have] fulfilled [its/their] obligations under the
servicing agreement(s); and]

     4. All of the reports on assessment of compliance with servicing criteria for ABS and their
related attestation reports on assessment of compliance with servicing criteria for asset-backed
securities required to be included in this report in accordance with Item 1122 of Regulation AB and
Exchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to this report, except as
otherwise disclosed in this report. Any material instances of noncompliance described in such
reports have been disclosed in this report on Form 10-K.

          [In giving the certifications above, I have reasonably relied on information provided to me by
the following unaffiliated parties [name of servicer, sub-servicer, co-servicer, depositor or
trustee].]

     Date:                                        

                                                            

[Signature]

[Title]

S-1

 

EXHIBIT T

FORM OF ITEM 1123 CERTIFICATION OF SERVICER

[DATE]

Chase Mortgage Finance Corporation

300 Tice Boulevard, Third Floor

Woodcliff Lake, New Jersey 07675

	 	 	 
	Re:

	 	Chase Mortgage Finance Trust Series 2007-A2, Multi-Class Mortgage
	 

	 	Pass-Through Certificates

I, [identify name of certifying individual], [title of certifying individual] of JPMorgan Chase
Bank, N.A. (the “Servicer”), hereby certify that:

          (1) A review of the activities of the Servicer during the preceding calendar year and of the
performance of the Servicer under the Agreement has been made under my supervision; and

          (2) To the best of my knowledge, based on such review, the Servicer has fulfilled all its
obligations under the Agreement in all material respects throughout such year or a portion
thereof[, or, if there has been a failure to fulfill any such obligation in any material respect, I
have specified below each such failure known to me and the nature and status thereof].

Date:

	 	 	 	 	 	 	 
	 	 	JPMorgan Chase Bank, N.A.,

as Servicer
	 
	 	 	 	 	 	 
	 

	 	By: 	 	 	 	 
	 

	 	 	 	 	 
	 	 	Name: 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Title: 	 	 	 
	 

	 	 	 	 	 	 

T-1

 

EXHIBIT U

[RESERVED]

U-1

 

EXHIBIT V

[RESERVED]

V-1

 

SCHEDULE X

	 	 	 
	Item on Form 8-K	 	Party Responsible
	*Item 1.01- Entry into a Material Definitive
Agreement

	 	All parties
	*Item 1.02- Termination of a Material Definitive
Agreement

	 	All parties
	Item 1.03- Bankruptcy or Receivership

	 	Depositor
	Item 2.04- Triggering Events that Accelerate or
Increase a Direct Financial Obligation or an
Obligation under an Off-Balance Sheet
Arrangement

	 	Depositor
	*Item 3.03- Material Modification to Rights of
Security Holders

	 	Depositor, Servicer
	Item 5.03- Amendments of Articles of
Incorporation or Bylaws; Change of Fiscal Year

	 	Depositor
	Item 6.01- ABS Informational and Computational
Material

	 	Depositor
	*Item 6.02- Change of Servicer or Trustee

	 	Servicer, Trustee (as
to change of Trustee
only), Paying Agent (as
to change of Paying
Agent only)
	*Item 6.03- Change in Credit Enhancement or
External Support

	 	Depositor
	*Item 6.04- Failure to Make a Required
Distribution

	 	Paying Agent
	Item 6.05- Securities Act Updating Disclosure

	 	Depositor
	Item 7.01- Reg FD Disclosure

	 	Depositor
	Item 8.01

	 	Depositor
	Item 9.01

	 	Depositor

X-1

 

SCHEDULE Y

	 	 	 
	Item on Form 10-D	 	Party Responsible
	Item 1: Distribution and Pool Performance
Information

	 	Paying Agent through the
Item 602 statement based
on information provided
to it by the Servicer

	Plus any information required by Item 1121 which
is NOT included on the monthly statement to
Certificateholders

Item 2: Legal Proceedings per Item 1117 of Reg AB

	 	Servicer

All parties to the PSA
(as to themselves), the
depositor/trustee/paying
agent/servicer (to the
extent known) as to the
issuing entity, the
depositor/servicer as to
the sponsor, 1106(b)
originator and any
1100(d)(1) party
	Item 3: Sale of Securities and Use of Proceeds

	 	Depositor
	Item 4: Defaults Upon Senior Securities

	 	Servicer, Paying Agent
(except as to 9.01(b) or
(d)) and Trustee (to the
extent of knowledge
thereof)
	Item 5: Submission of Matters to a Vote of
Security Holders

	 	Depositor, Paying Agent
(to the extent it is
submitting a matter to
vote) and the Trustee
(to the extent it is
submitting a matter to
vote)
	Item 6: Significant Obligors of Pool Assets

	 	Depositor/Sponsor/Mortgage Loan
Seller/
Servicer
	Item 7: Significant Enhancement Provider
Information

	 	Depositor/Sponsor
	Item 8: Other Information

	 	Servicer, Paying Agent
and any other party
responsible for
disclosure items on Form
10-D
	Item 9: Exhibits

	 	Servicer

Y-1

 

SCHEDULE Z

	 	 	 
	Item on Form 10-K	 	Party Responsible
	Item 1B: Unresolved Staff Comments

	 	Depositor
	*Item 9B: Other Information

	 	Servicer, Paying Agent and any
other party responsible for
disclosure items on Form 8-K
	*Item 15: Exhibits, Financial
Statement Schedules

	 	Servicer/subservicers/Depositor
	*Additional Item:
Disclosure per Item 1117 of Reg AB

	 	All parties to the PSA (as to
themselves), the
Depositor/Trustee/Paying
Agent/Servicer (to the extent
known) as to the issuing entity,
the depositor/servicer as to the
sponsor, 1106(b) originator, any
1100(d)(1) party
	*Additional Item:
Disclosure per Item 1119 of Reg AB

	 	All parties to the PSA, the
sponsor, originator, significant
obligor, enhancement or support
provider
	Additional Item:
Disclosure per Item 1112(b) of Reg AB

	 	Depositor/Sponsor/Mortgage Loan

Seller/Servicer
	Additional Item: Disclosure per Items 1114(b) and
1115(b) of Reg AB

	 	Depositor/Sponsor

Z-1

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00126-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00126-of-00352.parquet"}]]