Document:

EXHIBIT 4.5

================================================================================

                                  CWHEQ, INC.
                                   Depositor

                        [COUNTRYWIDE HOME LOANS, INC.]
                          Sponsor and Master Servicer

                    CWHEQ REVOLVING HOME EQUITY LOAN TRUST,
                                 SERIES 200_-_
                                   the Trust

                              ___________________
                               Indenture Trustee

                       ________________________________

                         SALE AND SERVICING AGREEMENT
                         Dated as of ___________, 200_
                       ________________________________

                 REVOLVING HOME EQUITY LOAN ASSET BACKED NOTES

                                 SERIES 200_-_

================================================================================

<PAGE>

                               Table of Contents
                                                                          Page
                                                                          ----

                                   ARTICLE I
            DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

Section 1.01. Definitions. ..................................................1
Section 1.02. Other Terms. ..................................................1
Section 1.03. Rules of Construction. ........................................1
Section 1.04. Interest Calculations. ........................................1

                                  ARTICLE II
                  CONVEYANCE OF MORTGAGE LOANS; TAX TREATMENT

Section 2.01. Conveyance of Mortgage Loans; Retention of Obligation to Fund
                Advances Under Credit Line Agreements. ......................3
Section 2.02. Acceptance by Indenture Trustee. ..............................6
Section 2.03. Representations, Warranties, and Covenants Regarding
                the Master Servicer. ........................................8
Section 2.04. Representations and Warranties of the Sponsor Regarding the
                Mortgage Loans; Retransfer of Certain Mortgage Loans. .......9
Section 2.05. Covenants of the Depositor. ..................................20
Section 2.06. Transfers of Mortgage Loans at Election of Transferor. .......21
Section 2.07. Tax Treatment. ...............................................22
Section 2.08. Representations and Warranties of the Depositor. .............22

                                  ARTICLE III
                ADMINISTRATION AND SERVICING OF MORTGAGE LOANS

Section 3.01. The Master Servicer. .........................................23
Section 3.02. Collection of Certain Mortgage Loan Payments;
                Establishment of Accounts. .................................26
Section 3.03. Deposits to Payment Account. .................................27
Section 3.04. Maintenance of Hazard Insurance;
                Property Protection Expenses. ..............................28
Section 3.05. Assumption and Modification Agreements. ......................28
Section 3.06. Realization Upon Defaulted Mortgage Loans;
                Repurchase of Certain Mortgage Loans. ......................29
Section 3.07. Indenture Trustee to Cooperate. ..............................30
Section 3.08. Servicing Compensation; Payment of Certain Expenses
                by Master Servicer. ........................................31
Section 3.09. Annual Statement as to Compliance. ...........................32
Section 3.10. Annual Servicing Report. .....................................32
Section 3.11. Access to Certain Documentation and
                Information Regarding the Mortgage Loans. ..................32
Section 3.12. Maintenance of Certain Servicing Insurance Policies. .........33
Section 3.13. Reports to the Securities and Exchange Commission. ...........33

                                       i
<PAGE>

Section 3.14. Tax Treatment. ...............................................33
Section 3.15. Information Required by the Internal Revenue Service
                Generally and Reports of Foreclosures and Abandonments of
                Mortgaged Property. ........................................33

                                  ARTICLE IV
                             SERVICING CERTIFICATE

Section 4.01. Servicing Certificate. .......................................34
Section 4.02. Acknowledgement and Cooperation. .............................37
Section 4.03. Optional Advances of the Master Servicer. ....................37
Section 4.04. Statements to Noteholders. ...................................37

                                   ARTICLE V
              THE MASTER SERVICER, THE SPONSOR, AND THE DEPOSITOR

Section 5.01. Liability of the Sponsor, the Master Servicer,
                and the Depositor. .........................................39
Section 5.02. Merger or Consolidation of, or Assumption of
                the Obligations of, the Master Servicer or the Depositor. ..39
Section 5.03. Limitation on Liability of the Master Servicer and Others. ...40
Section 5.04. Master Servicer Not to Resign. ...............................40
Section 5.05. Delegation of Duties. ........................................41
Section 5.06. Indemnification by the Master Servicer. ......................41

                                  ARTICLE VI
                             SERVICING TERMINATION

Section 6.01. Events of Servicing Termination. .............................42
Section 6.02. Indenture Trustee to Act; Appointment of Successor. ..........44
Section 6.03. Notification to Noteholders and the Transferor. ..............45

                                  ARTICLE VII
                                  TERMINATION

Section 7.01. Termination. .................................................46

                                 ARTICLE VIII
                           MISCELLANEOUS PROVISIONS

Section 8.01. Amendment. ...................................................47
Section 8.02. Governing Law. ...............................................47
Section 8.03. Notices. .....................................................47
Section 8.04. Severability of Provisions. ..................................49
Section 8.05. Assignment. ..................................................49
Section 8.06. Third-Party Beneficiaries. ...................................49
Section 8.07. Counterparts. ................................................49
Section 8.08. Effect of Headings and Table of Contents. ....................50

                                      ii
<PAGE>

EXHIBIT A - MORTGAGE LOAN SCHEDULE..........................................A-1
EXHIBIT B - LETTER OF REPRESENTATIONS.......................................B-1
EXHIBIT C - FORM OF REQUEST FOR RELEASE.....................................C-1
[EXHIBIT D - STANDARD & POOR'S GLOSSARY....................................D-1]
ANNEX 1     DEFINITIONS.................................................ANN-1-1
ANNEX 2     ADOPTION ANNEX..............................................ANN-2-1

                                     iii

<PAGE>

      This SALE AND SERVICING AGREEMENT, dated as of _____________, 200_,
among CWHEQ, INC., as depositor, [COUNTRYWIDE HOME LOANS, INC.], as sponsor
and master servicer, CWHEQ REVOLVING HOME EQUITY LOAN TRUST, SERIES 200_-_,
and ___________________, as Indenture Trustee,

                               WITNESSETH THAT:

      The parties agree as follows:

                                  ARTICLE I

            DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

      Section 1.01. Definitions.

      Unless the context requires a different meaning, capitalized terms are
used in this Agreement as defined in Annex 1.

      Section 1.02. Other Terms.

      Capitalized terms used in this Agreement that are not otherwise defined
have the meanings given to them in the Indenture. Defined terms that are used
only in one section or only in another definition may be omitted from the list
of defined terms in Annex 1. Defined terms used in this Agreement are
sometimes defined after their first use without a reference such as "(as
hereinafter defined)."

      Section 1.03. Rules of Construction.

      Except as otherwise expressly provided in this Agreement or unless the
context clearly requires otherwise:

      (a) Defined terms include, as appropriate, all genders and the plural as
well as the singular.

      (b) References to designated articles, sections, subsections, exhibits,
and other subdivisions of this Agreement, such as "Section 6.12 (a)," refer to
the designated article, section, subsection, exhibit, or other subdivision of
this Agreement as a whole and to all subdivisions of the designated article,
section, subsection, exhibit, or other subdivision. The exhibits and other
attachments to this Agreement are a part of this Agreement. The words
"herein," "hereof," "hereto," "hereunder," and other words of similar import
refer to this Agreement as a whole and not to any particular article, section,
exhibit, or other subdivision of this Agreement.

      (c) The recitals located before Article I are not a part of the
agreement of the parties. Whether or not they are correct shall not affect the
agreement of the parties or the interpretation of this Agreement, and they
shall not be interpreted as representations, warranties, covenants, or any
other matter of substance. The headings of the various Articles and Sections

                                      1
<PAGE>

in this Agreement are for convenience of reference only and shall not define
or limit any of the provisions of this Agreement.

      (d) Any term that relates to a document or a statute, rule, or
regulation includes any amendments, modifications, supplements, or any other
changes that may have occurred since the document, statute, rule, or
regulation came into being, including changes that occur after the date of
this Agreement. References to law are not limited to statutes. References to
statutes include any rules or regulations promulgated under them by a
governmental authority charged with the administration of the statute. Any
reference to any person includes references to its successors and assigns.

      (e) Any party may execute any of the requirements under this Agreement
either directly or through others, and the right to cause something to be done
rather than doing it directly shall be implicit in every requirement under
this Agreement. Unless a provision is restricted as to time or limited as to
frequency, all provisions under this Agreement are implicitly available from
time to time.

      (f) The term "including" and all its variations mean "including but not
limited to." Except when used in conjunction with the word "either," the word
"or" is always used inclusively (for example, the phrase "A or B" means "A or
B or both," not "either A or B but not both").

      (g) A reference to "a [thing]" or "any [of a thing]" does not imply the
existence or occurrence of the thing referred to even though not followed by
"if any," and "any [of a thing]" is any and all of it. A reference to the
plural of anything as to which there could be either one or more than one does
not imply the existence of more than one (for instance, the phrase "the
obligors on a note" means "the obligor or obligors on a note"). "Until
[something occurs]" does not imply that it must occur, and will not be
modified by the word "unless." The word "due" and the word "payable" are each
used in the sense that the stated time for payment has passed. The word
"accrued" is used in its accounting sense, i.e., an amount paid is no longer
accrued. In the calculation of amounts of things, differences and sums may
generally result in negative numbers, but when the calculation of the excess
of one thing over another results in zero or a negative number, the
calculation is disregarded and an "excess" does not exist. Portions of things
may be expressed as fractions or percentages interchangeably. The word "shall"
is used in its imperative sense, as for instance meaning a party agrees to
something or something must occur or exist.

      (h) All accounting terms used in an accounting context and not otherwise
defined, and accounting terms partly defined in this Agreement, to the extent
not completely defined, shall be construed in accordance with generally
accepted accounting principles in the United States. To the extent that the
definitions of accounting terms in this Agreement are inconsistent with their
meanings under generally accepted accounting principles, the definitions in
this Agreement shall control. Capitalized terms used in this Agreement without
definition that are defined in the Uniform Commercial Code of the relevant
jurisdiction are used in this Agreement as defined in that Uniform Commercial
Code.

                                      2
<PAGE>

      (i) In the computation of a period of time from a specified date to a
later specified date or an open-ended period, the words "from" and "beginning"
mean "from and including," the word "after" means "from but excluding," the
words "to" and "until" mean "to but excluding," and the word "through" means
"to and including." Likewise, in setting deadlines or other periods, "by"
means "on or before." The words "preceding," "following," and words of similar
import, mean immediately preceding or following. References to a month or a
year refer to calendar months and calendar years.

      (j) Any reference to the enforceability of any agreement against a party
means that it is enforceable against the party in accordance with its terms,
subject to applicable bankruptcy, insolvency, reorganization, and other
similar laws of general applicability relating to or affecting creditors'
rights and to general equity principles.

      Section 1.04. Interest Calculations.

      All calculations of interest on the Asset Balance of a Mortgage Loan
under this Agreement are on a daily basis using a 365-day year. All
calculations of interest on the Notes are on the basis of the actual number of
days in an Interest Period and a year of 360 days. The calculation of the
Servicing Fee is on the basis of a 360-day year consisting of twelve 30-day
months. All dollar amounts calculated under this Agreement are rounded to the
nearest cent with one-half of one cent being rounded down.

                                  ARTICLE II

                  CONVEYANCE OF MORTGAGE LOANS; TAX TREATMENT

      Section 2.01. Conveyance of Mortgage Loans; Retention of Obligation to
Fund Advances Under Credit Line Agreements.

      (a) Concurrently with the execution and delivery of this Agreement, the
Depositor hereby transfers to the Trust without recourse (subject to Sections
2.02 and 2.04) all of its right, title, and interest in

      (i) each Mortgage Loan, including its Asset Balance (including all
Additional Balances), the related Mortgage File, all property that secures the
Mortgage Loan, and all collections received on it after the Cut-off Date
(excluding payments due by the Cut-off Date);

      (ii) property that secured a Mortgage Loan that is acquired by
foreclosure or deed in lieu of foreclosure;

      (iii) the Depositor's rights under the Purchase Agreement;

      (iv) the Depositor's rights under the hazard insurance policies;

      (v) all rights under any guaranty executed in connection with a Mortgage
Loan;

      (vi) all other assets included or to be included in the Trust for the
benefit of the Noteholders and the Credit Enhancer; and

                                      3
<PAGE>

      (vii) all proceeds of the foregoing.

This transfer to the Trust is to the Owner Trustee, on behalf of the Trust,
and each reference in this Agreement to this transfer shall be construed
accordingly. In addition, by the Closing Date, the Depositor shall cause the
Credit Enhancer to deliver the Policy to the Indenture Trustee for the benefit
of the Noteholders.

      (b) Reserved.

      (c) Additional Balances; Future Fundings. Additional Balances shall be
part of the Asset Balance and are hereby transferred to the Trust on the
Closing Date pursuant to this Section 2.01, and therefore are part of the
Trust property. Neither the Owner Trustee nor the Trust nor the Indenture
Trustee assumes the obligation under any Credit Line Agreement that provides
for the funding of future advances to the mortgagor under it, and neither the
Trust nor the Owner Trustee nor the Indenture Trustee may fund these future
advances.

      (d) Delayed Delivery. In connection with the transfer under Section
2.01(a) by the Depositor, the Depositor shall effect delivery of the Mortgage
Loan Schedule to the Trust and the Indenture Trustee by the Closing Date and
delivery of the Mortgage Files to the Trust, and the Trust shall deliver them
to the Indenture Trustee,

            (i) no later than the Closing Date, with respect to no less than
      [50]% of the Mortgage Loans in each Loan Group,

            (ii) no later than the [twentieth] day after the Closing Date,
      with respect to no less than [40]% of the Mortgage Loans in each Loan
      Group in addition to those delivered on the Closing Date, and

            (iii) within [thirty] days following the Closing Date, with
      respect to the remaining Mortgage Loans.

      (e) Substitution and Repurchase. If the Indenture Trustee does not
receive the Mortgage File for any Mortgage Loan as required by Section
2.01(e), that Mortgage Loan shall automatically be retransferred to the
Sponsor, subject to the conditions in Section 2.02(b) (as if that Mortgage
Loan were otherwise subject to these provisions). If a Transfer Deficiency
results, the Sponsor shall substitute an Eligible Substitute Mortgage Loan for
the related Mortgage Loan within five Business Days of notification of the
Transfer Deficiency by the Indenture Trustee or, if unable to effect this
substitution, deposit into the Collection Account the Transfer Deposit Amount
in immediately available funds equal to the Transfer Deficiency (or effect a
combination of substitution and deposit). This substitution or deposit shall
be accomplished in the manner specified in, and have the effect specified in,
Section 2.02(b) (as if the related Mortgage Loan were otherwise subject to
these provisions).

      (f) Mark Records. The Sponsor hereby confirms to the Owner Trustee and
the Indenture Trustee that it has caused the portions of the Electronic
Ledgers relating to the Mortgage Loans to be clearly and unambiguously marked,
and has made the appropriate entries in its general accounting records, to
indicate that the Mortgage Loans have been transferred to the Trust at the
direction of the Depositor. The Master Servicer hereby confirms to the Owner

                                      4
<PAGE>

Trustee and the Indenture Trustee that it has clearly and unambiguously made
appropriate entries in its general accounting records indicating that those
Mortgage Loans constitute part of the Trust and are serviced by it on behalf
of the Trust in accordance with this Agreement.

      (g) UCC Filings. The Depositor and the Trust agree (subject to paragraph
(i) below) to effect any actions and execute any documents necessary to
perfect and protect the Trust's, the Indenture Trustee's, the Noteholders',
and the Credit Enhancer's interests in each Cut-off Date Asset Balance and
Additional Balances and their proceeds, including filing all necessary
Continuation Statements for the UCC-1 Financing Statements filed in the State
of Delaware (which shall have been filed by the Closing Date) describing the
Cut-off Date Asset Balances and Additional Balances and naming the Depositor
as debtor and the Trust as secured party or naming the Trust as debtor and the
Indenture Trustee as secured party and any amendments to UCC-1 Financing
Statements required to reflect a change in the UCC or in the name or
organizational structure of the Depositor or the Trust or the filing of any
additional UCC-1 Financing Statements due to the change in the state of
organization of the Depositor or the Trust (within 30 days of any event
necessitating the filing).

      (h) Sponsor Rating Downgrade. If either an Event of Servicing
Termination has occurred and not been waived or the long term senior unsecured
corporate debt rating of Countrywide Home Loans, Inc. falls below "[BBB]" by
[Standard & Poor's] or "[Baa2]" by [Moody's], then as promptly as practicable
but in any case within 90 days of the event, the Master Servicer shall, at its
expense, either

            (x) request that the Indenture Trustee deliver to it the original
      Assignment of Mortgage previously delivered to the Indenture Trustee
      pursuant to Section 2.01(e) and then record the Assignment of Mortgage
      in favor of the Indenture Trustee (which may be a blanket assignment if
      permitted by applicable law) in the appropriate real property or other
      records.

            (y) deliver to the Indenture Trustee an Opinion of Counsel
      addressed to the Indenture Trustee and the Credit Enhancer to the effect
      that recording is not required to protect the Indenture Trustee's
      interest in the related Mortgage Loan or, in case a court should
      recharacterize the sale of the Mortgage Loans as a financing, to perfect
      a first priority Security Interest in favor of the Indenture Trustee in
      the related Mortgage Loan, which Opinion of Counsel also shall be
      reasonably acceptable to each of the Rating Agencies (as evidenced in
      writing) and the Credit Enhancer, or

            (z) cause the MERS(R) System to indicate (and provide evidence to
      the Indenture Trustee that it has done so) that the Mortgage Loans have
      been assigned by the Trust to the Indenture Trustee in accordance with
      this Agreement for the benefit of the Noteholders and the Credit
      Enhancer by including (or deleting, in the case of Mortgage Loans that
      are repurchased in accordance with this Agreement) in the MERS computer
      files (a) the appropriate code that identifies the Indenture Trustee in
      the field for identifying the assignee and (b) the appropriate code that
      has been assigned to identify the Notes to the MERS(R) System in the
      field "Pool Field" identifying the Notes issued in connection with the
      Mortgage Loans.

                                      5
<PAGE>

      (i) Sale Treatment. Notwithstanding the characterization of the Notes as
debt of the Transferor for federal, state, and local income and franchise tax
purposes, the transfer of the Mortgage Loans is a sale by the Sponsor to the
Depositor and by the Depositor to the Trust of all the Sponsor's and then all
the Depositor's interest in the Mortgage Loans and other property described
above. From the time the Notes are issued until such time as all or a portion
of the Notes are sold to one or more unaffiliated parties, the Sponsor will
report the transfer of the Mortgage Loans and the related Additional Balances
to the Depositor as a transfer of assets in exchange for beneficial interests
in the form of asset-backed securities and servicing rights. If the transfer
were to be characterized as a transfer for security and not as a sale,
however, then the Depositor hereby grants to the Trust a Security Interest in
all of the Depositor's right, title, and interest in the Mortgage Loans
whether existing now or in the future, all monies due or to become due on the
Mortgage Loans, and all their proceeds; and this Agreement shall constitute a
Security Agreement under applicable law.

      Section 2.02. Acceptance by Indenture Trustee.

      (a) On the Closing Date, the Custodian shall execute and deliver to the
Depositor, the Master Servicer, and the Sponsor (with a copy to the Credit
Enhancer) the Initial Certification pursuant to the Custodial Agreement. If
Mortgage Loans have been delivered after the Closing Date pursuant to Section
2.01(e), the Custodian shall execute and deliver to the Depositor, the Master
Servicer, and the Sponsor (with a copy to the Credit Enhancer) a Delay
Delivery Certification pursuant to the Custodial Agreement within the period
specified in the Custodial Agreement. Within 180 days after the Closing Date,
Custodian shall deliver to the Depositor, the Master Servicer, and the Sponsor
(with a copy to the Credit Enhancer) a Final Certification pursuant to the
Custodial Agreement. The Sponsor shall correct any defect noted in the Final
Certification within 90 days of its receipt.

      (b) All interest of the Trust in the Mortgage Loan shall be
retransferred without recourse, representation, or warranty to the Sponsor and
the Asset Balance of the Mortgage Loan shall be deducted from the Loan Group
Balance of the related Loan Group on the next Business Day after the Transfer
Deposit Amount is deposited to the Collection Account and any other applicable
requirements are satisfied if

            (i) the time to correct any defect in any Mortgage Loan noted on
      the Final Certification has expired,

            (ii) the Trust ever incurs any loss on any Mortgage Loan because
      any document in its Mortgage File is defective, or

            (iii) an Assignment of Mortgage to the Indenture Trustee has not
      been recorded in accordance with Section 2.01(i) and the Mortgage Loan
      is not registered on the MERS(R) System.

Interest accrued on the Asset Balance of the Mortgage Loan to the end of the
related Collection Period shall be the property of the Trust.

      The Indenture Trustee shall determine if reducing the relevant Loan
Group Balance by the Asset Balance of the retransferred Mortgage Loan would
cause a Transfer Deficiency for the

                                      6
<PAGE>

related Loan Group. If so, the Indenture Trustee shall notify the Sponsor of
the deficiency, and within five Business Days after the retransfer the Sponsor
shall either

            (x) substitute an Eligible Substitute Mortgage Loan,

            (y) deposit into the Collection Account an amount (the "Transfer
      Deposit Amount") in immediately available funds equal to the Transfer
      Deficiency, or

            (z) do a combination of both (x) and (y) above.

The reduction or substitution and the actual payment of any Transfer Deposit
Amount shall be payment in full for the Mortgage Loan.

      The Owner Trustee shall execute any documents of transfer presented by
the Sponsor, without recourse, representation, or warranty, and take any other
actions reasonably requested by the Sponsor to effect the transfer by the
Trust of the Defective Mortgage Loan pursuant to this Section on receipt of
any Eligible Substitute Mortgage Loan or notice from a Servicing Officer to
the effect that the Transfer Deposit Amount for a Defective Mortgage Loan has
been deposited into the Collection Account or, if the related Allocated
Transferor Interest is not reduced below the greater of the related Minimum
Transferor Interest and the related Required Transferor Subordinated Amount as
a result of the retransfer of a Defective Mortgage Loan, as promptly as
practicable following the transfer. The sole remedy of the Noteholders, the
Transferor, the Owner Trustee, the Indenture Trustee, and the Credit Enhancer
against the Sponsor for the transfer of a Defective Mortgage Loan to the Trust
is the Sponsor's obligation to accept a transfer of a Defective Mortgage Loan
and to either convey an Eligible Substitute Mortgage Loan or to make a deposit
of any Transfer Deposit Amount into the Collection Account. The foregoing
shall not preclude the Credit Enhancer from pursuing any independent remedies
or rights it has against the Sponsor under Section 3.04(b) of the Insurance
Agreement, Section 5.12(b) of the Indenture, and Section 9.02 of the Trust
Agreement.

      Promptly following the transfer of any Defective Mortgage Loan or
Eligible Substitute Mortgage Loan from or to the Trust pursuant to this
Section, the Master Servicer shall amend the Mortgage Loan Schedule, deliver
the amended Mortgage Loan Schedule to the Indenture Trustee, and make
appropriate entries in its general account records to reflect the transfer.
Following the retransfer, the Master Servicer shall appropriately mark its
records to indicate that it is no longer servicing the Mortgage Loan on behalf
of the Trust. The Sponsor shall appropriately mark its Electronic Ledger and
make appropriate entries in its general account records to reflect the
transfer promptly following the transfer.

      Notwithstanding any other provision of this Section, a retransfer of a
Defective Mortgage Loan to the Sponsor pursuant to this Section that would
cause the Allocated Transferor Interest for the related Loan Group to be less
than the greater of the Minimum Transferor Interest for the related Loan Group
and the Required Transferor Subordinated Amount for the related Loan Group
shall not occur if either the Sponsor fails to convey an Eligible Substitute
Mortgage Loan or to deposit into the Collection Account any Transfer Deposit
Amount required by this Section with respect to the transfer of the Defective
Mortgage Loan.

                                      7
<PAGE>

      (c) The Sponsor shall deliver to the Indenture Trustee any documents
required to be held by the Indenture Trustee in accordance with Section 2.01
with respect to any Eligible Substitute Mortgage Loans. The Master Servicer
shall determine the Transfer Deposit Amount in any Collection Period during
which the Sponsor substitutes Eligible Substitute Mortgage Loans and the
Sponsor shall deposit that amount in the Collection Account at the time of
substitution. All amounts received on the Eligible Substitute Mortgage Loans
during the Collection Period in which the circumstances giving rise to the
substitution occur shall not be a part of the Trust and shall not be deposited
by the Master Servicer in the Collection Account. All amounts received on a
removed Defective Mortgage Loan during the Collection Period in which the
circumstances giving rise to the substitution occur shall be a part of the
Trust and shall be deposited by the Master Servicer in the Collection Account.
An Eligible Substitute Mortgage Loan will be subject to the terms of this
Agreement in all respects when transferred to the Trust, and the Sponsor
hereby makes the representations, warranties, and covenants in Section 2.04
with respect to the Eligible Substitute Mortgage Loan as of the date of
substitution. The procedures applied by the Sponsor in selecting each Eligible
Substitute Mortgage Loan shall not be materially adverse to the interests of
the Indenture Trustee, the Transferor, the Noteholders, or the Credit
Enhancer.

      (d) The Custodian shall retain possession of each Mortgage File on
behalf of the Indenture Trustee in accordance with the Custodial Agreement.
The Master Servicer shall promptly deliver to the Indenture Trustee the
originals of any other documents constituting the Mortgage File coming into
its possession on their execution or receipt. Any documents to be delivered to
the Indenture Trustee under this Agreement may be delivered to the Custodian
acting on behalf of the Indenture Trustee.

      Section 2.03. Representations, Warranties, and Covenants Regarding the
Master Servicer.

      The Master Servicer represents and warrants to the Indenture Trustee and
the Credit Enhancer that as of the Closing Date:

            (i) The Master Servicer is a New York corporation, validly
      existing and in good standing under the laws of the State of New York,
      and has the corporate power to own its assets and to transact the
      business in which it is currently engaged. The Master Servicer is duly
      qualified to do business as a foreign corporation and is in good
      standing in each jurisdiction in which the character of its business or
      any properties owned or leased by it requires such qualification and in
      which the failure so to qualify would have a material adverse effect on
      the business, properties, assets, or condition (financial or other) of
      the Master Servicer.

            (ii) The Master Servicer has the power and authority to make,
      execute, deliver, and perform this Agreement and all of the transactions
      contemplated under this Agreement, and has taken all necessary corporate
      action to authorize the execution, delivery, and performance of this
      Agreement. When executed and delivered, this Agreement will constitute a
      valid and legally binding obligation of the Master Servicer enforceable
      in accordance with its terms.

                                      8

<PAGE>

            (iii) The Master Servicer is not required to obtain the consent of
      any other party or any consent, license, approval or authorization from,
      or registration or declaration with, any governmental authority, bureau,
      or agency in connection with the execution, delivery, performance,
      validity, or enforceability of this Agreement, except for consents,
      licenses, approvals or authorizations, or registrations or declarations
      that have been obtained or filed, as the case may be, before the Closing
      Date.

            (iv) The execution, delivery, and performance of this Agreement by
      the Master Servicer will not violate any existing law or regulation or
      any order or decree of any court applicable to the Master Servicer or
      the certificate of incorporation or bylaws of the Master Servicer, or
      constitute a material breach of any mortgage, indenture, contract, or
      other agreement to which the Master Servicer is a party or by which the
      Master Servicer may be bound.

            (v) No litigation or administrative proceeding of or before any
      court, tribunal, or governmental body is currently pending, or to the
      knowledge of the Master Servicer threatened, against the Master Servicer
      or any of its properties or with respect to this Agreement, the
      Indenture, or the Notes that in the opinion of the Master Servicer has a
      reasonable likelihood of resulting in a material adverse effect on the
      transactions contemplated by the Transaction Documents.

            (vi) If any Mortgage Loan has been registered on the MERS(R)
      System, the Master Servicer is a member of MERS in good standing.

      The Master Servicer covenants that it will fully furnish, in accordance
with the Fair Credit Reporting Act and its implementing regulations, accurate
and complete information (i.e., favorable and unfavorable) on its credit files
for the related Mortgagor for each Mortgage Loan to Equifax, Experian, and
Trans Union Credit Information Company on a monthly basis.

      The representations, warranties, and covenants in this Section shall
survive the transfer of the Mortgage Loans to the Trust. Upon discovery of a
breach of any representation, warrant, or covenant that materially and
adversely affects the interests of the Transferor, the Noteholders, or the
Credit Enhancer, the person discovering the breach shall give prompt notice to
the other parties and to the Credit Enhancer. The Master Servicer shall cure
in all material respects any breach of any representation, warranty, or
covenant within 90 days of becoming aware of it or, with the consent of a
Responsible Officer of the Indenture Trustee, any longer period specified in
the consent.

      Section 2.04. Representations and Warranties of the Sponsor Regarding
the Mortgage Loans; Retransfer of Certain Mortgage Loans.

      (a) The Sponsor represents and warrants to the Indenture Trustee, the
Trust, and the Credit Enhancer that as of the Cut-off Date, unless
specifically stated otherwise:

            (i) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution) this
      Agreement constitutes a valid and legally binding obligation of the
      Sponsor, enforceable against the Sponsor in accordance with its terms.

                                      9
<PAGE>

            (ii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), either

                  (A) the Purchase Agreement constitutes a valid transfer to
            the Depositor of all right, title, and interest of the Sponsor in
            the Mortgage Loans, all collections received thereon after the
            Cut-off Date (excluding payments due by the Cut-off Date), all
            proceeds of the Mortgage Loans, and any funds from time to time
            deposited in the Collection Account and in the Payment Account and
            all other property specified in Section 2.01(a) or (b), as
            applicable, and this Agreement constitutes a valid transfer to the
            Trust of the foregoing property such that, on execution of this
            Agreement, it is owned by the Trust free of all liens and other
            encumbrances, and is part of the corpus of the Trust conveyed to
            the Trust by the Sponsor, and upon payment for the Additional
            Balances, the Purchase Agreement and this Agreement will
            constitute a valid transfer to the Trust of all right, title, and
            interest of the Sponsor in the Additional Balances, all monies due
            or to become due on them, all proceeds of the Additional Balances,
            and all other property specified in Section 2.01(a) relating to
            the Additional Balances free of all liens and other encumbrances,
            or

                  (B) the Purchase Agreement or this Agreement, as
            appropriate, constitutes a Grant of a Security Interest to the
            Owner Trustee on behalf of the Trust in the property described in
            clause (A) above and the Indenture constitutes a Grant of a
            Security Interest to the Indenture Trustee in the Collateral. The
            Indenture Trustee has a first priority perfected Security Interest
            in the Collateral, subject to the effect of Section 9-315 of the
            UCC with respect to collections on the Mortgage Loans that are
            deposited in the Collection Account in accordance with the next to
            last paragraph of Section 3.02(b), and if this Agreement
            constitutes the Grant of a Security Interest in the property
            described in clause (A) above to the Trust, the Trust has a first
            priority perfected Security Interest in the property, subject to
            the same limitations. This Security Interest is enforceable as
            such against creditors of and purchasers from the Trust, the
            Depositor, and the Sponsor.

            (iii) The Sponsor has not authorized the filing of and is not
      aware of any financing statements against the Sponsor that include a
      description of collateral covering the Collateral other than any
      financing statement (A) relating to the Security Interests granted to
      the Depositor, the Trust, or the Indenture Trustee under the Indenture,
      (B) that has been terminated, or (C) that names the Depositor, the
      Trust, or the Indenture Trustee as secured party.

            (iv) As of the Closing Date, the information in the Mortgage Loan
      Schedule for the Mortgage Loans is correct in all material respects. As
      of the applicable date of substitution for an Eligible Substitute
      Mortgage Loan, the information with respect to the Eligible Substitute
      Mortgage Loan in the Mortgage Loan Schedule is correct in all material
      respects. As of the date any Additional Balance is created, the
      information as

                                      10
<PAGE>

      to the Mortgage Loan identification number and the Additional Balance of
      that Mortgage Loan reported for inclusion in the Mortgage Loan Schedule
      is correct in all material respects.

            (v) The Mortgage Loans have not been assigned or pledged, and the
      Sponsor is their sole owner and holder free of any liens, claims,
      encumbrances, participation interests, equities, pledges, charges, or
      Security Interests of any nature, and immediately before the sale of the
      applicable Mortgage Loans to the Depositor, the Sponsor has good and
      marketable title, and has full authority, under all governmental and
      regulatory bodies having jurisdiction over the ownership of the Mortgage
      Loans, to transfer them pursuant to the Purchase Agreement.

            (vi) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      related Mortgage Note and the mortgage for each Mortgage Loan have not
      been assigned or pledged, and immediately before the sale of the
      Mortgage Loans to the Depositor, the Sponsor was the sole owner and
      holder of the Mortgage Loan free of any liens, claims, encumbrances,
      participation interests, equities, pledges, charges, or Security
      Interests of any nature, and has full authority, under all governmental
      and regulatory bodies having jurisdiction over the ownership of the
      Mortgage Loans, to transfer it pursuant to the Purchase Agreement.

            (vii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      related mortgage is a valid and subsisting first or second lien on the
      property described in it, as shown on the Mortgage Loan Schedule, and as
      of the Cut-off Date or date of substitution, as applicable, the related
      Mortgaged Property is free of all encumbrances and liens having priority
      over the first or second lien, as applicable, of the mortgage except for
      liens for

                  (A) real estate taxes and special assessments not yet
            delinquent;

                  (B) any first mortgage loan secured by the Mortgaged
            Property and specified on the Mortgage Loan Schedule;

                  (C) covenants, conditions and restrictions, rights of way,
            easements, and other matters of public record as of the date of
            recording that are acceptable to mortgage lending institutions
            generally; and

                  (D) other matters to which like properties are commonly
            subject that do not materially interfere with the benefits of the
            security intended to be provided by the mortgage.

            (viii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      obligor has a valid offset, defense, or counterclaim under any Credit
      Line Agreement or mortgage.

            (ix) To the best knowledge of the Sponsor, as of the Closing Date
      (or, with respect to any Eligible Substitute Mortgage Loan, the
      applicable date of substitution),

                                      11
<PAGE>

      no related Mortgaged Property has any delinquent recording or other tax
      or fee or assessment lien against it.

            (x) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      proceeding is pending or, to the best knowledge of the Sponsor,
      threatened for the total or partial condemnation of the related
      Mortgaged Property, and the property is free of material damage and is
      in good repair.

            (xi) To the best knowledge of the Sponsor, as of the Closing Date
      (or, with respect to any Eligible Substitute Mortgage Loan, the
      applicable date of substitution), no mechanics' or similar liens or
      claims have been filed for work, labor, or material affecting the
      related Mortgaged Property that are, or may be, liens prior or equal to
      the lien of the related mortgage, except liens that are fully insured
      against by the title insurance policy referred to in clause (xvii).

            (xii) No Minimum Monthly Payment on a Mortgage Loan being
      transferred on the Closing Date is more than 59 days delinquent
      (measured on a contractual basis) and no Minimum Monthly Payment on any
      other Mortgage Loan subsequently being transferred is more than 30 days
      delinquent (measured on a contractual basis) on the relevant transfer
      date and for each Loan Group no more than the applicable percentage of
      the Mortgage Loans in that Loan Group specified in the Adoption Annex
      being transferred on the Closing Date (by Cut-off Date Loan Balance)
      were 30-59 days delinquent (measured on a contractual basis).

            (xiii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), for each
      Mortgage Loan, the related Mortgage File contains each of the documents
      specified to be included in it.

            (xiv) At origination, each Mortgage Loan and the related Mortgage
      Note complied in all material respects with applicable state and federal
      laws, including all applicable predatory and abusive lending laws,
      usury, truth-in-lending, real estate settlement procedures, consumer
      credit protection, equal credit opportunity, or disclosure laws
      applicable to the Mortgage Loan, and the servicing practices used by the
      Master Servicer with respect to each Mortgage Loan have been consistent
      with the practices and the degree of skill and care the Master Servicer
      exercises in servicing for itself loans that it owns that are comparable
      to the Mortgage Loans.

            (xv) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      Mortgage Loan is classified as (1) a "high cost" loan under the Home
      Ownership and Equity Protection Act of 1994 or (2) a "high cost,"
      "threshold," "covered," "predatory," or similar loan under any other
      applicable state, federal, or local law that applies to mortgage loans
      (or a similar classified loan using different terminology under a law
      imposing heightened regulatory scrutiny or additional legal liability
      for residential mortgage loans having high interest rates, points, or
      fees).

                                      12
<PAGE>

            (xvi) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      Mortgage Loan is a High Cost Loan or Covered Loan, as applicable, and no
      Mortgage Loan originated on or after October 1, 2002 through March 6,
      2003 is governed by the Georgia Fair Lending Act; and "High Cost Loan"
      and "Covered Loan" have the meaning assigned to them in the Standard &
      Poor's LEVELS(R) Glossary [attached as Exhibit D] hereto].

            (xvii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), either a
      lender's title insurance policy or binder was issued or a guaranty of
      title customary in the relevant jurisdiction was obtained, on the date
      of origination of the Mortgage Loan being transferred on the relevant
      date and each policy is valid and remains in full force.

            (xviii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), none of
      the Mortgaged Properties is a mobile home or a manufactured housing unit
      that is not considered or classified as part of the real estate under
      the laws of the jurisdiction in which it is located.

            (xix) No more than the percentage specified in the Adoption Annex
      of the Mortgage Loans in each Loan Group, by aggregate principal balance
      of the related Mortgage Loans, are secured by Mortgaged Properties
      located in one United States postal zip code.

            (xx) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Combined Loan-to-Value Ratio for each Mortgage Loan in each Loan Group
      was not in excess of the percentage specified in the Adoption Annex.

            (xxi) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      selection procedure reasonably believed by the Sponsor to be adverse to
      the interests of the Transferor, the Noteholders, or the Credit Enhancer
      was used in selecting the Mortgage Loans.

            (xxii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Sponsor has not transferred the Mortgage Loans to the Trust with any
      intent to hinder, delay, or defraud any of its creditors.

            (xxiii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Minimum Monthly Payment with respect to any Mortgage Loan is not less
      than the interest accrued at the applicable Loan Rate on the average
      daily Asset Balance during the interest period relating to the date on
      which the Minimum Monthly Payment is due.

            (xxiv) The Mortgage Notes constitute either "instruments" or
      "general intangibles" as defined in the UCC.

                                      13
<PAGE>

            (xxv) By the Closing Date, the Sponsor will file a UCC-1 financing
      statement in the proper filing office in the appropriate jurisdiction to
      perfect the Security Interest in the Collateral Granted [hereunder].

            (xxvi) The Mortgage Notes that constitute or evidence the
      Collateral do not have any marks or notations indicating that they have
      been pledged, assigned, or otherwise transferred to any person other
      than the Depositor, the Trust, or the Indenture Trustee. All financing
      statements filed or to be filed against the Sponsor in favor of the
      Depositor, the Trust, or the Indenture Trustee in connection with this
      Agreement, the Purchase Agreement, or the Indenture describing the
      Collateral contain a statement to the following effect: "A purchase of
      the Mortgage Loans included in the collateral covered by this financing
      statement will violate the rights of the Depositor, the Trust, or the
      Indenture Trustee."

            (xxvii) As of the Closing Date, the Sponsor will have received a
      written acknowledgement from the Custodian that is acting solely as
      agent of the Indenture Trustee.

            (xxviii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), each
      Credit Line Agreement and each Mortgage Loan is an enforceable
      obligation of the related mortgagor.

            (xxix) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Sponsor has not received a notice of default of any senior mortgage loan
      related to a Mortgaged Property that has not been cured by a party other
      than the Master Servicer.

            (xxx) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      definition of "prime rate" in each Credit Line Agreement relating to a
      Mortgage Loan does not differ materially from the definition of "Index"
      in this Agreement.

            (xxxi) The weighted average remaining term to maturity of the
      Mortgage Loans in each Loan Group on a contractual basis as of the
      Cut-off Date is approximately the number of months specified for that
      Loan Group in the Adoption Annex. On each date that the Loan Rates have
      been adjusted, interest rate adjustments on the Mortgage Loans were made
      in compliance with the related mortgage and Mortgage Note and applicable
      law. Over the term of each Mortgage Loan, the Loan Rate may not exceed
      the related Loan Rate Cap. The Loan Rate Cap for the Mortgage Loans
      ranges between the percentages specified in the Adoption Annex for that
      Loan Group and the weighted average Loan Rate Cap is approximately the
      percentage specified in the Adoption Annex for that Loan Group. The
      Gross Margins for the Mortgage Loans in each Loan Group range between
      the percentages specified in the Adoption Annex for that Loan Group and
      the weighted average Gross Margin is approximately the percentage
      specified in the Adoption Annex for that Loan Group as of the Cut-off
      Date. The Loan Rates on the Mortgage Loans in each Loan Group range

                                      14
<PAGE>

      between the percentages specified in the Adoption Annex for that Loan
      Group and the weighted average Loan Rate on the Mortgage Loans is
      approximately the percentage specified in the Adoption Annex for that
      Loan Group. All of the Mortgage Loans in the Loan Group specified in the
      Adoption Annex conform to Fannie Mae or Freddie Mac maximum principal
      balance (by credit limit) guidelines.

            (xxxii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), each
      Mortgaged Property consists of a single parcel of real property with a
      one-to-four unit single family residence erected on it, or an individual
      condominium unit, planned unit development unit, or townhouse.

            (xxxiii) No more than the percentage specified in the Adoption
      Annex (by Cut-off Date Loan Balance) for each Loan Group of the Mortgage
      Loans in the related Loan Group are secured by real property improved by
      individual condominium units, units in planned unit developments,
      townhouses or two-to-four family residences erected on them, and at
      least the percentage specified in the Adoption Annex (by Cut-off Date
      Loan Balance) for each Loan Group of the Mortgage Loans in the related
      Loan Group are secured by real property with a detached one-family
      residence erected on them;

            (xxxiv) The Credit Limits on the Mortgage Loans in each Loan Group
      range between approximately the dollar amounts specified in the Adoption
      Annex for that Loan Group with an average of approximately the dollar
      amount specified in the Adoption Annex for that Loan Group. As of the
      Cut-off Date, no Mortgage Loan in either Loan Group had a principal
      balance in excess of approximately the dollar amount specified in the
      Adoption Annex for that Loan Group and the average principal balance of
      the Mortgage Loans in each Loan Group is equal to approximately the
      dollar amounts specified in the Adoption Annex for that Loan Group.

            (xxxv) Approximately the percentages specified in the Adoption
      Annex of the Mortgage Loans, by aggregate principal balance as of the
      Cut-off Date, are secured by first and second liens.

            (xxxvi) As of the Closing Date, no more than the percentage
      specified in the Adoption Annex for each Loan Group of the Mortgage
      Loans in the related Loan Group, by aggregate principal balance, were
      appraised electronically.

            (xxxvii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      default exists under any Mortgage Note or Mortgage Loan and no event
      that, with the passage of time or with notice and the expiration of any
      grace or cure period, would constitute a default under any Mortgage Note
      or Mortgage Loan has occurred and been waived. As of the Closing Date
      (or, with respect to any Eligible Substitute Mortgage Loan, the
      applicable date of substitution), no modifications to the Mortgage Notes
      and Mortgage Loans have been made and not disclosed.

            (xxxviii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), each
      Mortgage Loan was

                                      15
<PAGE>

      originated in accordance with the Sponsor's underwriting guidelines and
      the Sponsor had no knowledge of any fact that would have caused a
      reasonable originator of mortgage loans to conclude on the date of
      origination of each Mortgage Loan that each such Mortgage Loan would not
      be paid in full when due.

            (xxxix) To the best knowledge of the Sponsor at the time of
      origination of each Mortgage Loan, no improvement located on or being
      part of the Mortgaged Property was in violation of any applicable zoning
      and subdivision laws or ordinances.

            (xl) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), any
      leasehold estate securing a Mortgage Loan has a term of not less than
      five years in excess of the term of the related Mortgage Loan.

            (xli) Based on the drawn balances of the Mortgage Loans, the
      Mortgage Loans had the characteristics set out in the Adoption Annex for
      each Loan Group in respect of the following: weighted average Combined
      Loan-to-Value Ratio; range of Combined Loan-to-Value Ratios; percentage
      of primary residences; weighted average FICO score; range of FICO
      scores; Weighted Average Net Loan Rate; range of net Loan Rates;
      weighted average original stated term to maturity; range of original
      term to maturity; range of remaining term to maturity; average drawn
      balance; weighted average utilization ratio; percentage of the Mortgage
      Loans which have their respective Mortgaged Properties located in the
      top five states, measured by aggregate drawn balances.

            (xlii) Any Mortgage Loan that has been modified in any manner has
      been so modified in accordance with the policies and procedures of the
      Master Servicer and in a manner that was permitted by the Sale and
      Servicing Agreement, the Indenture, and any other Transaction Document.

            (xliii) Each Mortgage Loan was originated (within the meaning of
      Section 3(a)(41) of the Securities Exchange Act of 1934) by an entity
      that satisfied at the time of origination the requirements of Section
      3(a)(41) of the Securities Exchange Act of 1934.

            (xliv) At the time each Mortgage Loan was originated, the Sponsor
      was, and the Sponsor is an approved seller of conventional mortgage
      loans for Fannie Mae and Freddie Mac and is a mortgagee approved by the
      Secretary of Housing and Urban Development pursuant to Sections 203 and
      211 of the National Housing Act.

            (xlv) A lender's policy of title insurance together with a
      condominium endorsement and extended coverage endorsement, if
      applicable, in an amount at least equal to the principal balance of the
      related Mortgage Loan as of the Cut-off Date or a commitment (binder) to
      issue the same was effective on the date of the origination of each
      Mortgage Loan, each such policy is valid and remains in full force, and
      each such policy was issued by a title insurer qualified to do business
      in the jurisdiction where the Mortgaged Property is located and
      acceptable to Fannie Mae and Freddie Mac and is in

                                      16
<PAGE>

      a form acceptable to Fannie Mae and Freddie Mac, which policy insures
      the Sponsor and successor owners of indebtedness secured by the insured
      Mortgage, as to the first priority lien, of the Mortgage subject to the
      exceptions in paragraph (vii) above.

            (xlvi) At the Cut-off Date, the improvements on each Mortgaged
      Property are covered by a valid and existing hazard insurance policy
      with a generally acceptable carrier that provides for fire and extended
      coverage and coverage for such other hazards as are customary in the
      area where the Mortgaged Property is located in an amount that is at
      least equal to the lesser of (i) the maximum insurable value of the
      improvements securing the Mortgage Loan or (ii) the greater of (a) the
      outstanding principal balance of the Mortgage Loan and (b) an amount
      such that the proceeds of the policy will be sufficient to prevent the
      Mortgagor or the mortgagee from becoming a co-insurer. If the Mortgaged
      Property is a condominium unit, it is included under the coverage
      afforded by a blanket policy for the condominium unit. All such
      individual insurance policies and all flood policies referred to in item
      (xlv) below contain a standard mortgagee clause naming the Sponsor or
      the original mortgagee, and its successors in interest, as mortgagee,
      and the Sponsor has received no notice that any premiums due and payable
      thereon have not been paid; the Mortgage obligates the Mortgagor
      thereunder to maintain all such insurance, including flood insurance, at
      the Mortgagor's expense, and upon the Mortgagor's failure to do so,
      authorizes the holder of the Mortgage to obtain and maintain such
      insurance at the Mortgagor's expense and to seek reimbursement therefor
      from the Mortgagor.

            (xlvii) If the Mortgaged Property is in an area identified in the
      Federal Register by the Federal Emergency Management Agency as having
      special flood hazards, a flood insurance policy in a form meeting the
      requirements of the current guidelines of the Flood Insurance
      Administration is in effect with respect to the Mortgaged Property with
      a generally acceptable carrier in an amount representing coverage not
      less than the least of (A) the original outstanding principal balance of
      the Mortgage Loan, (B) the minimum amount required to compensate for
      damage or loss on a replacement cost basis, or (C) the maximum amount of
      insurance that is available under the Flood Disaster Protection Act of
      1973.

            (xlviii) Each Mortgage Note and the related Mortgage are genuine,
      and each is the valid and legally binding obligation of its maker,
      enforceable in accordance with its terms and under applicable law,
      except that (a) its enforceability may be limited by bankruptcy,
      insolvency, moratorium, receivership, and other similar laws relating to
      creditors' rights generally and (b) the remedy of specific performance
      and injunctive and other forms of equitable relief may be subject to
      equitable defenses and to the discretion of the court before which any
      proceeding therefor may be brought. To the best of the Sponsor's
      knowledge, all parties to the Mortgage Note and the Mortgage had legal
      capacity to execute the Mortgage Note and the Mortgage and each Mortgage
      Note and Mortgage have been duly and properly executed by such parties.

                                      17
<PAGE>

            (xlix) No Mortgage Loan has a shared appreciation feature, or
      other contingent interest feature.

            (l) To the best of the Sponsor's knowledge, all of the
      improvements that were included for the purpose of determining the
      appraised value of the Mortgaged Property lie wholly within the
      boundaries and building restriction lines of the Mortgaged Property, and
      no improvements on adjoining properties encroach on the Mortgaged
      Property.

            (li) To the best of the Sponsor's knowledge, all inspections,
      licenses, and certificates required to be made or issued with respect to
      all occupied portions of the Mortgaged Property and, with respect to the
      use and occupancy of the same, including certificates of occupancy and
      fire underwriting certificates, have been made or obtained from the
      appropriate authorities, unless their lack would not have a material
      adverse effect on the value of the Mortgaged Property, and the Mortgaged
      Property is lawfully occupied under applicable law.

            (lii) Each Mortgage contains customary and enforceable provisions
      that render the rights and remedies of its holder adequate for the
      realization against the Mortgaged Property of the benefits of the
      security intended to be provided by it, including, (i) in the case of a
      Mortgage designated as a deed of trust, by trustee's sale, and (ii)
      otherwise by judicial foreclosure.

            (liii) Before the approval of the Mortgage Loan application, an
      appraisal of the related Mortgaged Property was obtained from a
      qualified appraiser, duly appointed by the Sponsor, who had no interest,
      direct or indirect, in the Mortgaged Property or in any loan secured by
      the Mortgaged Property, and whose compensation is not affected by the
      approval or disapproval of the Mortgage Loan.

            (liv) Except for (A) payments in the nature of escrow payments,
      and (B) interest accruing from the date of the Mortgage Note or date of
      disbursement of the Mortgage proceeds, whichever is later, to the day
      that precedes by one month the Due Period of the first installment of
      principal and interest and taxes and insurance payments, the Sponsor has
      not advanced funds, or induced, solicited, or knowingly received any
      advance of funds by a party other than the Mortgagor, directly or
      indirectly, for the payment of any amount required by the Mortgage.

            (lv) As of the Closing Date, no foreclosure proceedings are
      pending against the Mortgaged Property and the Mortgage Loan is not
      subject to any pending bankruptcy or insolvency proceeding.

            (lvi) There is no homestead exemption available and enforceable
      that materially interferes with the right to sell the related Mortgaged
      Property at a trustee's sale or the right to foreclose the related
      Mortgage.

            (lvii) No Mortgage Loan is covered by the Home Ownership and
      Equity Protection Act of 1994.

                                      18
<PAGE>

            (lviii) No Mortgage Loan originated on or after October 1, 2002
      and before March 7, 2003 is secured by Mortgaged Property located in the
      State of Georgia.

            (lix) No proceeds from any Mortgage Loan were used to finance
      single-premium credit insurance policies.

            (lx) No subprime Mortgage Loan originated on or after October 1,
      2002 will impose a prepayment premium after the third anniversary of the
      Mortgage Loan. No subprime Mortgage Loan originated before October 1,
      2002, and no non-subprime Mortgage Loan, will impose a prepayment
      penalty after the fifth anniversary of the Mortgage Loan.

            (lxi) The servicer for each Mortgage Loan has fully furnished, in
      accordance with the Fair Credit Reporting Act and its implementing
      regulations, accurate and complete information (i.e., favorable and
      unfavorable) on its borrower credit files to Equifax, Experian, and
      Trans Union Credit Information Company, on a monthly basis.

            (lxii) The Mortgage Loans, individually and in the aggregate,
      conform in all material respects to their descriptions in the Prospectus
      Supplement.

      If the substance of any representation and warranty in this Section made
to the best of the Sponsor's knowledge or as to which the Sponsor has no
knowledge is inaccurate and the inaccuracy materially and adversely affects
the interest of the Trust, the Noteholders or the Credit Enhancer in the
related Mortgage Loan then, notwithstanding that the Sponsor did not know the
substance of the representation and warranty was inaccurate at the time the
representation or warranty was made, the inaccuracy shall be a breach of the
applicable representation or warranty.

      (b) The representations and warranties in this Section shall survive
delivery of the respective Mortgage Files to the Custodian pursuant to the
Custodial Agreement and the termination of the rights and obligations of the
Master Servicer pursuant to Section 5.04 or 6.02. If the Sponsor, the
Depositor, the Master Servicer, the Credit Enhancer, or a Responsible Officer
of the Indenture Trustee discovers a breach of any of the foregoing
representations and warranties, without regard to any limitation concerning
the knowledge of the Sponsor, that materially and adversely affects the
interests of the Trust, the Indenture Trustee under the Indenture, the
Noteholders, or the Credit Enhancer in the Mortgage Loan, the party
discovering the breach shall give prompt notice to the other parties and the
Credit Enhancer.

      The Sponsor shall use all reasonable efforts to cure in all material
respects any breach (other than a breach of the representation and warranty in
Section 2.04(a)(v)) within 90 days of becoming aware of it or shall, not later
than the Business Day before the Payment Date in the month following the
Collection Period in which the cure period expired (or any later date that the
Indenture Trustee and the Credit Enhancer consent to), either (1) accept a
transfer of the Mortgage Loan from the Trust or (2) substitute an Eligible
Substitute Mortgage Loan in accordance with Section 2.02. The cure for any
breach of a representation and warranty relating to the characteristics of the
Mortgage Loans in the related Loan Group in the aggregate shall be a
repurchase of or substitution for only the Mortgage Loans necessary to cause
the

                                      19
<PAGE>

characteristics to comply with the related representation and warranty. Upon
accepting the transfer and making any required deposit into the Collection
Account or substitution of an Eligible Substitute Mortgage Loan, as the case
may be, the Owner Trustee shall execute any documents of transfer presented by
the Sponsor, without recourse, representation, or warranty, and take any other
actions reasonably requested by the Sponsor to effect the transfer by the
Trust of the Mortgage Loans.

      The sole remedy of the Noteholders, the Indenture Trustee on behalf of
Noteholders, the Owner Trustee, and the Credit Enhancer against the Sponsor
for the breach of a representation or warranty other than Section 2.04(a)(v)
is the Sponsor's obligation to accept a transfer of a Mortgage Loan as to
which a breach has occurred and is continuing and to make any required deposit
in the Collection Account or to substitute an Eligible Substitute Mortgage
Loan. If the representation and warranty in Section 2.04(a)(v) is breached,
the transfer of the affected Mortgage Loans to the Trust shall be void and the
Sponsor shall pay to the Trust the sum of (i) the amount of the related Asset
Balances, plus accrued interest on each Asset Balance at the applicable Loan
Rate to the date of payment and (ii) the amount of any loss or expense
incurred by the Transferor, the Noteholders, the Trust, or the Credit Enhancer
with respect to the affected Mortgage Loans. The Indenture Trustee may enforce
the Sponsor's obligations under this Section in its own right or as the owner
of the Trust's right to seek enforcement as the assignee of the Trust's rights
under this Agreement pursuant to the Indenture.

      The Sponsor shall defend and indemnify the Indenture Trustee, the Owner
Trustee, the Credit Enhancer, and the Noteholders against all reasonable costs
and expenses, and all losses, damages, claims, and liabilities, including
reasonable fees and expenses of counsel and the amount of any settlement
entered into with the consent of the Sponsor (this consent not to be
unreasonably withheld), that may be asserted against or incurred by any of
them as a result of any third-party action arising out of any breach of a
representation and warranty.

      Section 2.05. Covenants of the Depositor.

      The Depositor covenants that:

      (a) Security Interests. Except for the transfer under this Agreement,
the Depositor will not transfer any Mortgage Loan to any other person, or
create or suffer to exist any Lien on any Mortgage Loan or any interest in
one, whether existing now or in the future; the Depositor will notify the
Indenture Trustee of the existence of any Lien on any Mortgage Loan
immediately on its discovery; and the Depositor will defend the right, title,
and interest of the Trust in the Mortgage Loans, whether existing now or in
the future, against all claims of third parties claiming through the
Depositor. Nothing in this Section shall prohibit the Depositor from suffering
to exist on any Mortgage Loan any Liens for municipal or other local taxes and
other governmental charges if the taxes or governmental charges are not due at
the time or if the Depositor is contesting their validity in good faith by
appropriate proceedings and has set aside on its books adequate reserves with
respect to them.

      (b) Negative Pledge. The Depositor shall not transfer or grant a
Security Interest in the Transferor Certificates except in accordance with
Section 3.10 of the Trust Agreement.

                                      20
<PAGE>

      (c) Additional Indebtedness. So long as the Notes are outstanding the
Depositor will not incur any debt other than debt that (i) is non-recourse to
the assets of the Depositor other than the mortgage loans specifically pledged
as security for the debt, (ii) is subordinated in right of payment to the
rights of the Noteholders, or (iii) is assigned a rating by each of the Rating
Agencies that is the same as the then current rating of the Notes.

      (d) Downgrading. The Depositor will not engage in any activity that
would result in a downgrading of the Notes without regard to the Policy.

      (e) Amendment to Certificate of Incorporation. The Depositor will not
amend its Certificate of Incorporation or state of incorporation without prior
notice to the Rating Agencies, the Indenture Trustee, and the Credit Enhancer.

      Section 2.06. Transfers of Mortgage Loans at Election of Transferor.

      Subject to the conditions below, the Transferor may require the transfer
of Mortgage Loans in a Loan Group from the Trust to the Transferor as of the
close of business on a Payment Date (the "Transfer Date"). In connection with
any transfer, the related Allocated Transferor Interest shall be reduced by
the aggregate Asset Balances as of their Transfer Date of the Mortgage Loans
transferred. On the fifth Business Day (the "Transfer Notice Date") before the
Transfer Date designated in the notice, the Transferor shall give the Owner
Trustee, the Indenture Trustee, the Master Servicer, and the Credit Enhancer a
notice of the proposed transfer that contains a list of the Mortgage Loans to
be transferred. These transfers of Mortgage Loans shall be permitted if the
following conditions are satisfied:

            (i) No Rapid Amortization Event has occurred.

            (ii) On the Transfer Date the Allocated Transferor Interest with
      respect to the related Loan Group (after giving effect to the removal of
      the Mortgage Loans proposed to be transferred) exceeds the greater of
      the related Minimum Transferor Interest and the related Required
      Transferor Subordinated Amount.

            (iii) The transfer of any Mortgage Loans from either Loan Group on
      any Transfer Date during the Managed Amortization Period shall not, in
      the reasonable belief of the Transferor, cause a Rapid Amortization
      Event to occur or an event that with notice or lapse of time or both
      would constitute a Rapid Amortization Event.

            (iv) By the Transfer Date, the Transferor shall have delivered to
      the Indenture Trustee a revised Mortgage Loan Schedule, reflecting the
      proposed transfer and the Transfer Date, and the Master Servicer shall
      have marked the Electronic Ledger to show that the Mortgage Loans
      transferred to the Transferor are no longer owned by the Trust.

            (v) The Transferor shall represent and warrant that the Mortgage
      Loans to be removed from the Trust were selected randomly.

            (vi) In connection with each transfer of Mortgage Loans pursuant
      to this Section, each Rating Agency and the Credit Enhancer shall have
      received by the related Transfer Notice Date notice of the proposed
      transfer of Mortgage Loans and, before the

                                      21
<PAGE>

      Transfer Date, each Rating Agency shall have notified the Transferor,
      the Indenture Trustee, and the Credit Enhancer that the transfer of
      Mortgage Loans would not result in a reduction or withdrawal of its then
      current rating of the Notes without regard to the Policy.

            (vii) The Transferor shall have delivered to the Owner Trustee,
      the Indenture Trustee, and the Credit Enhancer an Officer's Certificate
      certifying that the items in subparagraphs (i) through (vi), inclusive,
      have been performed or are true, as the case may be. The Owner Trustee
      and the Indenture Trustee may conclusively rely on the Officer's
      Certificate, shall have no duty to make inquiries with regard to the
      matters in it, and shall incur no liability in so relying.

      Upon receiving the requisite information from the Transferor, the Master
Servicer shall perform in a timely manner those acts required of it, as
specified above. Upon satisfaction of the above conditions, on the Transfer
Date the Indenture Trustee shall effect delivery to the Transferor the
Mortgage File for each Mortgage Loan being so transferred, and the Indenture
Trustee shall execute and deliver to the Transferor any other documents
prepared by the Transferor reasonably necessary to transfer the Mortgage Loans
to the Transferor. This transfer of the Trust's interest in Mortgage Loans
shall be without recourse, representation, or warranty by the Indenture
Trustee or the Trust to the Transferor.

      Section 2.07. Tax Treatment.

      The Depositor and the Transferor intend that the Notes will be
indebtedness of the Transferor for federal, state, and local income and
franchise tax purposes and for purposes of any other tax imposed on or
measured by income. The Transferor and the Depositor agree to treat the Notes
for purposes of federal, state, and local income or franchise taxes and any
other tax imposed on or measured by income, as indebtedness of the Transferor
secured by the assets of the Trust and to report the transactions contemplated
by this Agreement on all applicable tax returns in a manner consistent with
this treatment. The Administrator pursuant to the Administration Agreement
will prepare and file all tax reports required under this Agreement on behalf
of the Trust.

      Section 2.08. Representations and Warranties of the Depositor.

      The Depositor represents and warrants to the Indenture Trustee on behalf
of the Noteholders and the Credit Enhancer as follows:

            (i) This Agreement constitutes a valid and legally binding
      obligation of the Depositor, enforceable against the Depositor in
      accordance with its terms.

            (ii) Immediately before the sale and assignment by the Depositor
      to the Trust of each Mortgage Loan, the Depositor was the sole
      beneficial owner of each Mortgage Loan (insofar as the title was
      conveyed to it by the Sponsor) subject to no prior lien, claim,
      participation interest, mortgage, Security Interest, pledge, charge, or
      other encumbrance or other interest of any nature.

            (iii) As of the Closing Date, the Depositor has transferred all
      right, title, and interest in the Mortgage Loans to the Trust and, as of
      each applicable date of

                                      22
<PAGE>

      substitution, the Depositor has transferred all right, title, and
      interest in the Eligible Substitute Mortgage Loan to the Trust.

            (iv) The Depositor has not transferred the Mortgage Loans to the
      Trust with any intent to hinder, delay, or defraud any of its creditors.

                                 ARTICLE III

                ADMINISTRATION AND SERVICING OF MORTGAGE LOANS

      Section 3.01. The Master Servicer.

      The Master Servicer shall service and administer the Mortgage Loans in a
manner consistent with the terms of this Agreement and with general industry
practice and shall have full power and authority, acting alone or through a
subservicer, (i) to execute and deliver, on behalf of the Noteholders, the
Trust, and the Indenture Trustee, customary consents or waivers and other
instruments and documents, (ii) to consent to transfers of any Mortgaged
Property and assumptions of the Mortgage Notes and related Mortgages (but only
in the manner provided in this Agreement), (iii) to collect any Insurance
Proceeds and other Liquidation Proceeds, and (iv) to effectuate foreclosure or
other conversion of the ownership of the Mortgaged Property securing any
Mortgage Loan. The Master Servicer shall remain responsible to the parties to
this Agreement and the Credit Enhancer for its obligations under this
Agreement. Any amounts received by any subservicer on a Mortgage Loan shall be
considered to have been received by the Master Servicer whether or not
actually received by it. Without limiting the generality of the foregoing, the
Master Servicer may execute and deliver, on behalf of itself, the Noteholders,
and the Indenture Trustee, or any of them, any 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 Mortgaged Properties, in each case to the extent not inconsistent with
this Agreement.

      At the request of a Servicing Officer, the Indenture Trustee shall
furnish the Master Servicer with any powers of attorney and other documents
appropriate to enable the Master Servicer to carry out its servicing and
administrative duties under this Agreement. The Master Servicer in this
capacity may also consent to the placing of a lien senior to that of any
mortgage on the related Mortgaged Property, if

            (i) the new senior lien secures a mortgage loan that refinances an
      existing first mortgage loan and

            (ii) either

                  (a) the Loan-to-Value Ratio of the new mortgage loan
            (without taking into account any closing costs that may be
            financed by the new mortgage loan) is equal to or less than the
            Loan-to-Value Ratio of the first mortgage loan to be replaced (for
            purposes of calculating the Loan-to-Value Ratio, the Valuation of
            the Mortgaged Property will be measured by the lesser of (A) the
            Valuation of

                                      23
<PAGE>

            the Mortgaged Property as of the Cut-off Date and (B) the
            Valuation of the Mortgaged Property as of the date of the
            refinancing referenced in clause (i)) or

                  (b) the Combined Loan-to-Value Ratio of the new mortgage
            loan (without taking into account any closing costs that may be
            financed by the new mortgage loan) and the existing Mortgage Loan
            is equal to less than 70% (for purposes of calculating the
            Combined Loan-to-Value Ratio, the Valuation of the Mortgaged
            Property will be measured as the lesser of (A) the Valuation of
            the Mortgage Loan as of the Cut-off Date and (B) the Valuation of
            the Mortgage Loan as of the date of the refinancing referenced in
            clause (i)).

The aggregate Asset Balance of the Mortgage Loans with respect to which the
senior lien may be modified in accordance with clause (ii)(A) may not exceed
10% of the Original Note Principal Balance and clause (ii)(B) may not exceed
40% of the Original Note Principal Balance. The aggregate Asset Balance of all
the Mortgage Loans with respect to which the senior lien may be so modified
may not exceed 100% of the Original Note Principal Balance (this 100% referred
to as the "Increased Senior Lien Limitation").

      The Master Servicer may also, without approval from the Rating Agencies
or the Credit Enhancer, increase the Credit Limits on Mortgage Loans if

            (i) new appraisals are obtained and the weighted average Combined
      Loan-to-Value Ratios of the Mortgage Loans after giving effect to the
      increase are less than or equal to the weighted average Combined
      Loan-to-Value Ratios of the Mortgage Loans as of the Cut-off Date and

            (ii) the increases are consistent with the Master Servicer's
      underwriting policies.

In addition, the Master Servicer may increase the Credit Limits on Mortgage
Loans having aggregate Asset Balances of up to an additional 5.0% of the
Original Note Principal Balance, if

            (w) the increase does not cause the Combined Loan-to-Value Ratio
      of the Mortgage Loans in the related Loan Group to exceed 80%,

            (x) the increase in the Credit Limit of a Mortgage Loan does not
      cause the Combined Loan-to-Value Ratio of the Mortgage Loan to exceed
      100%,

            (y) the increase in the Credit Limit of a Mortgage Loan does not
      cause the Combined Loan-to-Value Ratio of the Mortgage Loan to increase
      by more than 25% (for example, a Combined Loan-to-Value Ratio of 50% can
      be increased to 75%, a Combined Loan-to-Value Ratio of 60% can be
      increased to 85%, and so forth), and

            (z) the increase is consistent with the Master Servicer's
      underwriting policies.

      Furthermore, the Originator, without prior approval from the Rating
Agencies or the Credit Enhancer, may solicit mortgagors for a reduction in
Loan Rates. Loan Rates of Mortgage Loans in a Loan Group having Asset Balances
at the time of the proposed modification that aggregate over time not more
than 5.0% of the related Original Note Principal Balance may be subject to
reduction. If a mortgagor notifies the Originator or the Master Servicer that
it wants a

                                      24
<PAGE>

reduction in Loan Rate, the Originator shall purchase the Mortgage Loan from
the Trust as described below. Effective immediately on the same Business Day
on which the Originator delivers the Purchase Price for the relevant Mortgage
Loan to the Master Servicer, all interest of the Trust in the relevant
Mortgage Loan shall automatically be transferred and assigned to the
Originator and all benefits and burdens of ownership of the relevant Mortgage
Loan, including the right to accrued interest on it from the date of purchase
and the risk of default on the Mortgage Loan, shall pass to the Originator.

      The Master Servicer shall promptly deliver to the Indenture Trustee a
certification signed by a Servicing Officer to the effect that all of the
requirements for a purchase of a Mortgage Loan in connection with a request by
a mortgagor for a reduction in Loan Rate have been satisfied with respect to
the relevant Mortgage Loan. The Originator shall deliver the Purchase Price
for the relevant Mortgage Loan to the Master Servicer promptly after a
mortgagor notifies the Originator or the Master Servicer that it wants a
reduction in Loan Rate, and the Master Servicer shall deposit it in the
Collection Account pursuant to Section 3.02 within one Business Day. Upon
receipt by the Indenture Trustee of written notification of the deposit signed
by a Servicing Officer, the Indenture Trustee shall release to the Originator
the related Mortgage File and shall execute and deliver any instruments of
transfer or assignment delivered to it for execution and reasonably acceptable
to it, in each case without recourse, representation, or warranty, necessary
to release the Mortgage Loan from the lien of the Indenture and vest in the
Originator the Mortgage Loan previously transferred and assigned pursuant to
this provision. The certification and written notification of the deposit each
from a Servicing Officer may be delivered to the Indenture Trustee
electronically, and to the extent the transmission originates on its face from
a Servicing Officer, need not be manually signed.

      In addition, the Master Servicer may agree to changes in the terms of a
Mortgage Loan at the request of the mortgagor if the changes (i) do not
materially and adversely affect the interests of Noteholders, the Transferor,
or the Credit Enhancer and (ii) are consistent with prudent and customary
business practice as evidenced by a certificate signed by a Servicing Officer
delivered to the Indenture Trustee and the Credit Enhancer.

      In addition, the Master Servicer may solicit mortgagors to change any
other terms of the related Mortgage Loans if the changes (i) do not materially
and adversely affect the interests of the Noteholders, the Transferor, or the
Credit Enhancer, (ii) are consistent with prudent and customary business
practice as evidenced by a certificate signed by a Servicing Officer delivered
to the Indenture Trustee and the Credit Enhancer, and (iii) do not extend the
maturity date of the Mortgage Loan beyond the final maturity date of the Notes
of the related Class. Nothing in this Agreement shall limit the right of the
Master Servicer to solicit mortgagors with respect to new loans (including
mortgage loans) that are not Mortgage Loans.

      The Master Servicer may register any Mortgage Loan on the MERS(R)
System, or cause the removal from registration of any Mortgage Loan on the
MERS(R) System, and execute and deliver, on behalf of the Owner Trustee, any
instruments of assignment and other comparable instruments with respect to the
assignment or re-recording of a mortgage in the name of MERS, solely as
nominee for the Owner Trustee and its successors and assigns.

                                      25
<PAGE>

      For so long as any Mortgage Loan is registered on the MERS(R) System,
the Master Servicer shall maintain in good standing its membership in MERS and
shall comply in all material respects with the rules and procedures of MERS in
connection with the servicing of the Mortgage Loans that are registered with
MERS. If any Mortgage Loans are registered on the MERS(R) System, the Master
Servicer may cause MERS to execute and deliver an assignment of mortgage in
recordable form to transfer any of the Mortgage Loans registered on the
MERS(R) System from MERS to the Owner Trustee. The Master Servicer shall
promptly notify MERS of any transfer of beneficial ownership or release of any
Security Interest in any MOM Loan.

      The relationship of the Master Servicer to the Trust and the Indenture
Trustee under this Agreement is intended by the parties to be that of an
independent contractor and not that of a joint venturer, partner, or agent of
the Trust or the Indenture Trustee.

      (b) If the rights and obligations of the Master Servicer are terminated
under this Agreement, any successor to the Master Servicer in its sole
discretion may terminate the existing subservicer arrangements with any
subservicer or assume the terminated Master Servicer's rights under those
subservicing arrangements to the extent permitted by applicable law and the
subservicing agreements.

      Section 3.02. Collection of Certain Mortgage Loan Payments;
Establishment of Accounts.

      (a) The Master Servicer shall make reasonable efforts to collect all
payments called for under the Mortgage Loans, and shall follow the collection
procedures it follows for mortgage loans in its servicing portfolio it owns
comparable to the Mortgage Loans, to the extent consistent with this
Agreement. Consistent with the foregoing, and without limiting the generality
of the foregoing, the Master Servicer may in its discretion (i) waive any late
payment charge or any assumption fees or other fees that may be collected in
the ordinary course of servicing the Mortgage Loans and (ii) arrange with a
mortgagor a schedule for the payment of interest due and unpaid if the
arrangement is consistent with the Master Servicer's policies with respect to
the mortgage loans it owns or services. Notwithstanding any arrangement, the
Mortgage Loans will be included in the information regarding delinquent
Mortgage Loans in the Servicing Certificate and monthly statement to
Noteholders pursuant to Section 7.04 of the Indenture.

      (b) The Master Servicer shall establish and maintain a trust account
(the "Collection Account") with the title specified in the Adoption Annex. The
Collection Account shall be an Eligible Account. The Master Servicer or the
Sponsor, as the case may be, shall deposit or cause to be deposited within two
Business Days following its receipt the following payments and collections
received or made by it (without duplication):

            (1) all collections on the Mortgage Loans;

            (2) the amounts deposited to the Collection Account pursuant to
      Section 4.03;

            (3) Net Liquidation Proceeds net of any related Foreclosure
      Profit;

            (4) Insurance Proceeds; and

                                      26
<PAGE>

            (5) any amounts required to be deposited pursuant to Section 7.01.

      No other amounts are to be deposited to the Collection Account,
including amounts representing Foreclosure Profits, fees (including annual
fees) or late charge penalties payable by mortgagors, or amounts received by
the Master Servicer for the accounts of mortgagors for application towards the
payment of taxes, insurance premiums, assessments, excess pay off amounts, and
similar items. The Master Servicer shall remit all Foreclosure Profits to the
Sponsor. The Master Servicer may retain, from payments of interest on the
Mortgage Loans in each Loan Group in each Collection Period, the related
Servicing Fee for the Collection Period and any unreimbursed optional advance
with respect to the related Loan Group made by the Master Servicer pursuant to
Section 4.03.

      The Master Servicer may make a net deposit in the Collection Account of
the amounts required by this Section.

      On the Business Day before each Payment Date to the extent on deposit in
the Collection Account, the Master Servicer shall withdraw from the Collection
Account and remit to the Indenture Trustee, the amount to be applied on the
next Payment Date by the Indenture Trustee pursuant to Section 8.03 of the
Indenture, and the Indenture Trustee will deposit that amount in the Payment
Account pursuant to the Indenture.

      The Indenture Trustee shall hold amounts deposited in the Payment
Account as trustee for the Noteholders, the Transferor, and the Credit
Enhancer. In addition, the Master Servicer shall notify the Indenture Trustee
and the Credit Enhancer on each Determination Date of the amount of
collections in the Collection Account to be transferred to the Payment Account
and their allocation to Interest Collections and Principal Collections for the
Mortgage Loans in each Loan Group for the related Payment Date. Following this
notification, the Master Servicer may withdraw from the Collection Account and
retain any amounts that constitute income realized from the investment of the
collections. The Master Servicer will be entitled to receive, as additional
servicing compensation, income earned on the collections in the Payment
Account.

      Amounts on deposit in the Collection Account will be invested in
Eligible Investments maturing no later than the day before the next Payment
Date at the direction of the Master Servicer. All income realized from any
investment in Eligible Investments of funds in the Collection Account shall be
the property of the Master Servicer and may be withdrawn from time to time
from the Collection Account. Any losses incurred on these investments that
reduce their principal amount shall be deposited in the Collection Account by
the Master Servicer out of its own funds immediately as realized.

      Section 3.03. Deposits to Payment Account.

      The Master Servicer shall

            (i) on the Business Day before each of the first [three] Payment
      Dates, deposit in the Payment Account any shortfall in the amount
      required to pay the Note Interest on those Payment Dates for each Class
      of Notes resulting solely from the failure of certain Mortgage Loans to
      be fully indexed and

                                      27
<PAGE>

            (ii) on the Business Day before the first Payment Date, deposit in
      the Payment Account

                  (A) an amount for each Loan Group equal to the excess of the
            aggregate amount payable pursuant to Sections 8.03(a)(i) and (ii)
            of the Indenture for that Loan Group on the first Payment Date
            over what the aggregate Investor Interest Collections for that
            Loan Group would be if the Minimum Monthly Payments on the related
            Mortgage Loans due during the first Collection Period were made on
            each Mortgage Loan and

                  (B) for each Loan Group any amounts representing payments
            on, and any collections in respect of, the Mortgage Loans in each
            Loan Group received after the Cut-off Date and before the Closing
            Date (exclusive of payments of accrued interest due by the Cut-off
            Date).

      Section 3.04. Maintenance of Hazard Insurance; Property Protection
Expenses.

      The Master Servicer shall cause to be maintained for each Mortgage Loan
hazard insurance naming the Master Servicer or the related subservicer as loss
payee under it providing extended coverage in an amount that is at least equal
to the lesser of (i) the maximum insurable value of the improvements securing
the Mortgage Loan from time to time or (ii) the combined principal balance
owing on the Mortgage Loan and any mortgage loan senior to the Mortgage Loan
from time to time. The Master Servicer shall also maintain on property
acquired through foreclosure, or by deed in lieu of foreclosure, hazard
insurance with extended coverage in an amount which is at least equal to the
lesser of (i) the maximum insurable value from time to time of the
improvements that are a part of the property or (ii) the combined principal
balance owing on the Mortgage Loan and any mortgage loan senior to the
Mortgage Loan at the time of the foreclosure or deed in lieu of foreclosure
plus accrued interest and the good-faith estimate of the Master Servicer of
related Liquidation Expenses to be incurred.

      Amounts collected by the Master Servicer under these policies shall be
deposited in the Collection Account to the extent called for by Section 3.02.
The hazard insurance to be maintained for the related Mortgage Loan shall
include flood insurance when the Mortgaged Property is located in a federally
designated flood area. The flood insurance shall be in the amount required
under applicable guidelines of the Federal Flood Emergency Act. No other
insurance need be carried on any Mortgaged Properties pursuant to this
Agreement.

      Section 3.05. Assumption and Modification Agreements.

      When a Mortgaged Property has been or is about to be conveyed by the
mortgagor, the Master Servicer shall exercise its right to accelerate the
maturity of the Mortgage Loan consistent with the then current practice of the
Master Servicer and without regard to the inclusion of the Mortgage Loan in
the Trust. If it elects not to enforce its right to accelerate or if it is
prevented from doing so by applicable law, the Master Servicer (so long as its
action conforms with the underwriting standards generally acceptable in the
industry at the time for new origination) may enter into an assumption and
modification agreement with the person to whom the Mortgaged Property has been
or is about to be conveyed, pursuant to which that person becomes liable under
the Credit Line Agreement and, to the extent permitted by

                                      28
<PAGE>

applicable law, the mortgagor remains liable on it. The Master Servicer shall
notify the Indenture Trustee that any assumption and modification agreement
has been completed by delivering to the Indenture Trustee an Officer's
Certificate certifying that the agreement is in compliance with this Section
and by forwarding the original copy of the assumption and modification
agreement to the Indenture Trustee. Any assumption and modification agreement
shall be a part of the related Mortgage File. No change in the terms of the
related Credit Line Agreement may be made by the Master Servicer in connection
with the assumption to the extent that the change would not be permitted to be
made in the original Credit Line Agreement pursuant to Section 3.01(a). Any
fee collected by the Master Servicer for entering into the assumption and
modification agreement will be retained by the Master Servicer as additional
servicing compensation.

      Section 3.06. Realization Upon Defaulted Mortgage Loans; Repurchase of
Certain Mortgage Loans.

      The Master Servicer shall foreclose or otherwise comparably convert to
ownership Mortgaged Properties securing defaulted Mortgage Loans when, in the
opinion of the Master Servicer based on normal and usual practices and
procedures, no satisfactory arrangements can be made for collection of
delinquent payments pursuant to Section 3.02. Alternatively, the Master
Servicer may forego foreclosure and charge off a defaulted Mortgage Loan if in
the Master Servicer's opinion the proceeds of foreclosure and liquidation are
likely to produce an amount less than the unpaid principal balance of senior
liens on the Mortgaged Property. If the Master Servicer has actual knowledge
or reasonably believes that any Mortgaged Property is affected by hazardous or
toxic wastes or substances and that the acquisition of the Mortgaged Property
would not be commercially reasonable, then the Master Servicer will not cause
the Trust to acquire title to the Mortgaged Property in a foreclosure or
similar proceeding. In connection with foreclosure or other conversion (or a
decision to forego foreclosure and charge off a defaulted Mortgage Loan), the
Master Servicer shall follow the practices and procedures it deems appropriate
and that are normal and usual in its general mortgage servicing activities,
including advancing funds to correct a default on a related senior mortgage
loan. However, the Master Servicer shall not be required to expend its own
funds in connection with any foreclosure or towards the correction of any
default on a related senior mortgage loan or restoration of any property
unless it determines that the expenditure will increase Net Liquidation
Proceeds.

      If title to any Mortgaged Property is acquired in foreclosure or by deed
in lieu of foreclosure, the deed or certificate of sale shall be issued to the
Indenture Trustee, or to its nominee on behalf of Noteholders. The Master
Servicer shall dispose of the Mortgaged Property as soon as practicable in a
manner that maximizes its Liquidation Proceeds.

      The Master Servicer, in its sole discretion, may purchase for its own
account from the Trust any Mortgage Loan that is 151 days or more delinquent.
The price for any Mortgage Loan purchased shall be 100% of its Asset Balance
plus accrued interest on it at the applicable Loan Rate from the date through
which interest was last paid by the related mortgagor to the first day of the
month in which the purchase price is to be distributed to the Noteholders. The
purchase

                                      29
<PAGE>

price shall be deposited in the Collection Account. The Master Servicer may
only exercise this right on or before the penultimate day of the calendar
month in which the Mortgage Loan became 151 days delinquent. Any delinquent
Mortgage Loan that becomes current but thereafter again becomes 151 days or
more delinquent may be purchased by the Master Servicer pursuant to this
Section.

      Upon receipt of a certificate from the Master Servicer in the form of
Exhibit C, the Indenture Trustee shall release to the Master Servicer the
related Mortgage File and shall execute and deliver any instruments of
transfer prepared by the Master Servicer, without recourse, necessary to vest
in the purchaser of the Mortgage Loan any Mortgage Loan released to it and the
Master Servicer shall succeed to all the Trust's interest in the Mortgage Loan
and all related security and documents. This assignment shall be an assignment
outright and not for security. The Master Servicer shall then own the Mortgage
Loan, and all security and documents, free of any further obligation to the
Trust, the Owner Trustee, the Indenture Trustee, the Credit Enhancer, the
Transferor, or the Noteholders with respect to it. The certification by the
Master Servicer may be delivered to the Indenture Trustee electronically, and
if it is, its form may differ from Exhibit C so long as it contains the
information required by Exhibit C (that is, the relevant loan number, at least
one of the five reasons for requesting file as found in Exhibit C, and the
acknowledgment that the Mortgage File will be held in accordance with the Sale
and Servicing Agreement and will promptly be returned to the Indenture Trustee
when the need for it by the Master Servicer no longer exists unless the
Mortgage Loan has been liquidated or retransferred), and to the extent the
transmission originates on its face from a Servicing Officer, need not be
manually signed.

      Section 3.07. Indenture Trustee to Cooperate.

      By each Payment Date, the Master Servicer will notify the Indenture
Trustee whenever the Asset Balance of any Mortgage Loan has been paid in full
during the preceding Collection Period. A Servicing Officer shall certify that
the Mortgage Loan has been paid in full and that all amounts received in
connection with the payment that are required to be deposited in the
Collection Account pursuant to Section 3.02 have been so deposited or
credited. Upon payment in full pursuant to Section 3.01, the Master Servicer
is authorized to execute an instrument of satisfaction regarding the related
mortgage, which instrument of satisfaction shall be recorded by the Master
Servicer if required by applicable law and be delivered to the person entitled
to it.

      If the mortgage has been registered on the MERS(R) System, the Master
Servicer shall cause the removal of the mortgage from registration on the
MERS(R) System and execute and deliver, on behalf of the Indenture Trustee and
the Noteholders, any instruments of satisfaction or cancellation or of partial
or full release. No expenses incurred in connection with the instrument of
satisfaction or transfer shall be reimbursed from amounts deposited in the
Collection Account or the Payment Account.

      As appropriate for the servicing or foreclosure of any Mortgage Loan, or
in connection with the payment in full of the Asset Balance of any Mortgage
Loan, upon request of the Master Servicer and delivery to the Indenture
Trustee of a Request for Release substantially in the form of Exhibit C signed
by a Servicing Officer, the Indenture Trustee shall release the related

                                      30
<PAGE>

Mortgage File to the Master Servicer and the Indenture Trustee shall execute
any documents provided by the Master Servicer necessary to the prosecution of
any proceedings or the taking of other servicing actions. The Request for
Release by a Servicing Officer may be delivered to the Indenture Trustee
electronically, and if it is, its form may differ from Exhibit C so long as it
contains the information required by Exhibit C (that is, the relevant loan
number, at least one of the five reasons for requesting file as found in
Exhibit C, and the acknowledgment that the Mortgage File will be held in
accordance with the Sale and Servicing Agreement and will promptly be returned
to the Indenture Trustee when the need for it by the Master Servicer no longer
exists unless the Mortgage Loan has been liquidated or retransferred), and to
the extent the transmission originates on its face from a Servicing Officer,
need not be manually signed. The Master Servicer shall return the Mortgage
File to the Indenture Trustee when the need for it by the Master Servicer no
longer exists, unless the Mortgage Loan is liquidated, in which case, upon
receipt of a certificate of a Servicing Officer similar to that specified
above, the Request for Release shall be released by the Indenture Trustee to
the Master Servicer.

      To facilitate the foreclosure of the mortgage securing any Mortgage Loan
that is in default following recordation of the assignments of mortgage in
accordance with this Agreement, if so requested by the Master Servicer, the
Indenture Trustee shall execute an appropriate assignment in the form provided
to the Indenture Trustee by the Master Servicer to assign the Mortgage Loan
for the purpose of collection to the Master Servicer or a subservicer. The
assignment shall unambiguously indicate that the assignment is for the purpose
of collection only. The Master Servicer will then bring all required actions
in its own name and otherwise enforce the terms of the Mortgage Loan and
deposit the Net Liquidation Proceeds, exclusive of Foreclosure Profits, in the
Collection Account. If all delinquent payments due under the Mortgage Loan are
paid by the mortgagor and any other defaults are cured, then the Master
Servicer shall promptly reassign the Mortgage Loan to the Indenture Trustee
and return the related Mortgage File to the place where it was being
maintained.

      Section 3.08. Servicing Compensation; Payment of Certain Expenses by
Master Servicer.

      The Master Servicer may retain the Servicing Fee pursuant to Section
3.02 as compensation for its services in servicing the Mortgage Loans.
Moreover, additional servicing compensation in the form of late payment
charges or other receipts not required to be deposited in the Collection
Account (other than Foreclosure Profits) shall be retained by the Master
Servicer. The Master Servicer must pay all expenses incurred by it in
connection with its activities under this Agreement (including payment of all
other fees and expenses not expressly stated under this Agreement to be for
the account of another person) and shall not be entitled to reimbursement
under this Agreement except as specifically provided in this Agreement.
Liquidation Expenses are reimbursable to the Master Servicer

      FIRST, from related Liquidation Proceeds and

      SECOND, from the Payment Account from funds attributable to the related
Loan Group pursuant to Section 8.03(a)(x) of the Indenture.

                                      31
<PAGE>

      Section 3.09. Annual Statement as to Compliance.

      (a) The Master Servicer will deliver to the Indenture Trustee, the
Credit Enhancer, and the Rating Agencies, by the date in each year specified
in the Adoption Annex, beginning on the date specified in the Adoption Annex,
an Officer's Certificate stating that (i) a review of the activities of the
Master Servicer during the preceding fiscal year (or the applicable shorter
period for the first report) and of its performance under this Agreement has
been made under the officer's supervision and (ii) to the best of the
officer's knowledge, based on the review, the Master Servicer has fulfilled
all of its material obligations under this Agreement throughout the fiscal
year, or, if there has been a default in the fulfillment of those obligations,
specifying each default known to the officer and its nature and status.

      (b) Within five Business Days after obtaining knowledge of it, the
Master Servicer shall notify the Indenture Trustee, the Credit Enhancer, and
each of the Rating Agencies of any event that with the giving of notice or the
lapse of time would become an Event of Servicing Termination by delivering an
Officer's Certificate describing the event.

      Section 3.10. Annual Servicing Report.

      By the date in each year specified in the Adoption Annex, beginning on
the date specified in the Adoption Annex, the Master Servicer, at its expense,
shall cause a firm of nationally recognized independent public accountants
(who may also render other services to the Master Servicer) to furnish a
report to the Indenture Trustee, the Credit Enhancer, and each Rating Agency
to the effect that the firm has examined certain documents and records
relating to the servicing of mortgage loans during the most recent fiscal year
then ended under sale and servicing agreements or pooling and servicing
agreements (substantially similar to this Agreement, including this
Agreement), that the examination was conducted substantially in compliance
with the audit guide for audits of non-supervised mortgagees approved by the
Department of Housing and Urban Development for use by independent public
accountants (to the extent that the procedures in the audit guide are
applicable to the servicing obligations in those agreements), and that the
examination has disclosed no items of noncompliance with this Agreement that,
in the opinion of the firm, are material, except for the items of
noncompliance described in the report.

      Section 3.11. Access to Certain Documentation and Information Regarding
the Mortgage Loans.

      (a) The Master Servicer shall provide to the Indenture Trustee, the
Credit Enhancer, any Noteholders or Note Owners that are federally insured
savings and loan associations, the Office of Thrift Supervision, successor to
the Federal Home Loan Bank Board, the FDIC, and the supervisory agents and
examiners of the Office of Thrift Supervision access to the documentation
regarding the Mortgage Loans required by applicable regulations of the Office
of Thrift Supervision and the FDIC (acting as operator of the Savings
Association Insurance Fund or the Bank Insurance Fund). The Master Servicer
will provide access without charge but only after reasonable notice and during
normal business hours at the offices of the Master Servicer. Nothing in this
Section shall derogate from the obligation of the Master Servicer to observe
any applicable law prohibiting disclosure of information regarding the

                                      32
<PAGE>

mortgagors and the failure of the Master Servicer to provide access as
provided in this Section as a result of this obligation shall not constitute a
breach of this Section.

      (b) The Master Servicer shall supply the information needed to make
required distributions and to furnish required reports to Noteholders and to
make any claim under the Policy, in the form the Indenture Trustee reasonably
requests, to the Indenture Trustee and any Paying Agent by the start of the
Determination Date preceding the related Payment Date.

      Section 3.12. Maintenance of Certain Servicing Insurance Policies.

      The Master Servicer shall during the term of its service as master
servicer maintain in force (i) policies of insurance covering errors and
omissions in the performance of its obligations as master servicer under this
Agreement and (ii) a fidelity bond covering its officers, employees, or
agents. Each policy and bond together shall comply with the requirements from
time to time of Fannie Mae for persons performing servicing for mortgage loans
purchased by Fannie Mae.

      Section 3.13. Reports to the Securities and Exchange Commission.

      The Administrator shall, on behalf of the Trust, effect filing with the
Securities and Exchange Commission of any periodic reports required to be
filed under the Securities Exchange Act of 1934 and the rules and regulations
of the Securities and Exchange Commission under it. At the request of the
Administrator, each of the Sponsor, the Master Servicer, the Depositor, the
Indenture Trustee, and the Transferor shall cooperate with the Administrator
in the preparation of these reports and shall provide to the Indenture Trustee
in a timely manner all information or documentation the Indenture Trustee
reasonably requests in connection with the performance of its obligations
under this Section. The Master Servicer shall prepare, execute and deliver all
certificates or other documents required to be delivered by the Issuer
pursuant to the Sarbanes-Oxley Act of 2002 or the rules and regulations
promulgated thereunder.

      Section 3.14. Tax Treatment.

      The Transferor shall treat the Mortgage Loans as its property for all
federal, state, or local tax purposes and shall report all income earned
thereon (including amounts payable as fees to the Master Servicer) as its
income for income tax purposes. The Master Servicer shall prepare all tax
information required by law to be distributed to Noteholders. The Master
Servicer shall not be liable for any liabilities, costs, or expenses of the
Trust, the Noteholders, the Transferor, or the Note Owners arising under any
tax law, including federal, state, or local income and franchise or excise
taxes or any other tax imposed on or measured by income (or any interest or
penalty with respect to any tax or arising from a failure to comply with any
tax requirement).

      Section 3.15. Information Required by the Internal Revenue Service
Generally and Reports of Foreclosures and Abandonments of Mortgaged Property.

      The Master Servicer shall prepare and deliver all federal and state
information reports when and as required by all applicable state and federal
income tax laws. In particular, with respect to the requirement under Section
6050J of the Code for reports of foreclosures and abandonments of any
mortgaged property, the Master Servicer shall file reports relating to each
instance occurring during the previous calendar year in which the Master
Servicer (i) on behalf

                                      33
<PAGE>

of the Indenture Trustee acquires an interest in any Mortgaged Property
through foreclosure or other comparable conversion in full or partial
satisfaction of a Mortgage Loan, or (ii) knows or has reason to know that any
Mortgaged Property has been abandoned. The reports from the Master Servicer
shall be in form, substance, and timing sufficient to meet the reporting
requirements imposed by Section 6050J of the Code.

                                  ARTICLE IV

                             SERVICING CERTIFICATE

      Section 4.01. Servicing Certificate.

      Not later than each Determination Date, the Master Servicer shall
deliver (a) to the Indenture Trustee, the data necessary to prepare the items
below and the statement for Noteholders required to be prepared pursuant to
Section 4.04 and (b) to the Indenture Trustee, the Owner Trustee, the Sponsor,
the Depositor, the Paying Agent, the Credit Enhancer, and each Rating Agency a
Servicing Certificate (in written form or the form of computer readable media
or such other form as may be agreed to by the Indenture Trustee and the Master
Servicer), together with an Officer's Certificate to the effect that the
Servicing Certificate is correct in all material respects, stating the related
Collection Period, Payment Date, the series number of the Notes, the date of
this Agreement, and:

                  (i) the aggregate amount of collections received on the
            Mortgage Loans in each Loan Group by the Determination Date for
            the related Collection Period;

                  (ii) the aggregate amount of (a) Interest Collections for
            each Loan Group for the related Collection Period and (b)
            Principal Collections for each Loan Group for the related
            Collection Period;

                  (iii) the Investor Floating Allocation Percentage and the
            Investor Fixed Allocation Percentage for each Loan Group for the
            related Collection Period;

                  (iv) the Investor Interest Collections and Investor
            Principal Collections for each Loan Group for the related
            Collection Period;

                  (v) the Interest Collections that are not Investor Interest
            Collections and Transferor Principal Collections for each Loan
            Group for the related Collection Period;

                  (vi) the Note Interest and the applicable Note Rate for each
            Class of Notes for the related Interest Period;

                  (vii) the amount of the Note Interest that is not payable to
            the Holders of each Class of Notes because of insufficient
            Investor Interest Collections for the related Loan Group;

                  (viii) the Unpaid Investor Interest Shortfall for each Class
            of Notes and the amount of interest on the shortfall at the
            applicable Note Rate for each Class of Notes applicable from time
            to time (separately stated) to be distributed on the related
            Payment Date;

                                      34
<PAGE>

                  (ix) the remaining Unpaid Investor Interest Shortfall for
            each Class of Notes after the distribution on the related Payment
            Date;

                  (x) the amount of any Basis Risk Carryforward for each Class
            of Notes in the distribution;

                  (xi) the amount of the remaining Basis Risk Carryforward for
            each Class of Notes after giving effect to the related
            distribution;

                  (xii) the Accelerated Principal Payment Amount and the
            portion of it that will be distributed pursuant to Section
            8.03(a)(vii) of the Indenture for each Loan Group;

                  (xiii) the Scheduled Principal Collections Payment Amount
            for each Loan Group, separately stating its components;

                  (xiv) the amount of any Transfer Deposit Amount for each
            Loan Group paid by the Sponsor or the Depositor pursuant to
            Section 2.02 or 2.04;

                  (xv) any accrued Servicing Fees for the Mortgage Loans in
            each Loan Group for previous Collection Periods and the Servicing
            Fee for the related Collection Period;

                  (xvi) the Investor Loss Amount for each Loan Group for the
            related Collection Period;

                  (xvii) the aggregate amount of Investor Loss Reduction
            Amounts for previous Payment Dates that have not been previously
            reimbursed to the Holders of each Class of Notes pursuant to
            Section 8.03(a)(iv) of the Indenture;

                  (xviii) the aggregate Asset Balance of the Mortgage Loans in
            each Loan Group as of the end of the preceding Collection Period
            and as of the end of the second preceding Collection Period;

                  (xix) [Deleted];

                  (xx) the Note Principal Balance for each Class of Notes and
            loan factor after giving effect to the distribution on each Class
            of Notes on the related Payment Date and to any reduction because
            of the related Investor Loss Amount;

                  (xxi) the Transferor Interest and the Available Transferor
            Subordinated Amount for each Loan Group after giving effect to the
            distribution on the Payment Date;

                  (xxii) the aggregate amount of Additional Balances created
            on the Mortgage Loans in each Loan Group during the previous
            Collection Period;

                  (xxiii) for each Loan Group, the number and aggregate Asset
            Balances of Mortgage Loans (x) as to which the Minimum Monthly
            Payment is delinquent for 30-59 days, 60-89 days, and 90 or more
            days, respectively and (y) that have become REO, in each case as
            of the end of the preceding Collection Period;

                  (xxiv) whether a Rapid Amortization Event has occurred since
            the prior Determination Date, specifying the Rapid Amortization
            Event if one has occurred;

                                      35
<PAGE>

                  (xxv) whether an Event of Servicing Termination has occurred
            since the prior Determination Date, specifying the Event of
            Servicing Termination if one has occurred;

                  (xxvi) the amount to be distributed to the Credit Enhancer
            pursuant to Section 8.03(a)(vi), Section 8.03(a)(ix), and Section
            8.03(a)(xi) of the Indenture, stated separately;

                  (xxvii) the Guaranteed Principal Payment Amount for each
            Class of Notes for the Payment Date;

                  (xxviii) the Credit Enhancement Draw Amount for each Class
            of Notes for the related Payment Date;

                  (xxix) the amount to be distributed on the Mortgage Loans in
            each Loan Group to the Transferor pursuant to Section
            8.03(a)(xiii) of the Indenture;

                  (xxx) the amount to be paid to the Master Servicer pursuant
            to Section 8.03(a)(x) of the Indenture;

                  (xxxi) the Maximum Rate for the related Collection Period
            and the Weighted Average Net Loan Rate for the Mortgage Loans in
            each Loan Group;

                  (xxxii) the expected amount of any optional advances
            pursuant to Section 4.03 by the Master Servicer on the Mortgage
            Loans in each Loan Group included in the distribution on the
            related Payment Date and the aggregate expected amount of optional
            advances pursuant to Section 4.03 by the Master Servicer
            outstanding on the Mortgage Loans in each Loan Group as of the
            close of business on the related Payment Date;

                  (xxxiii) the Available Subordinated Transferor Amount for
            each Loan Group after giving effect to the distribution to be made
            on the related Payment Date;

                  (xxxiv) the number and principal balances of any Mortgage
            Loans in each Loan Group transferred to the Transferor pursuant to
            Section 2.06;

                  (xxxv) in the Servicing Certificates for the first and
            second Payment Dates, the number and Cut-off Date Asset Balance of
            Mortgage Loans for each Loan Group for which the Mortgage Loan
            File was not delivered to the Indenture Trustee within 30 days of
            the Closing Date;

                  (xxxvi) the number and aggregate Asset Balances of Mortgage
            Loans in each Loan Group as to which the Minimum Monthly Payment
            is delinquent for 180 or more days;

                  (xxxvii) the number and aggregate Asset Balances of Mortgage
            Loans in each Loan Group that are in foreclosure;

                  (xxxviii) the number and aggregate Asset Balances of
            Mortgage Loans in each Loan Group for which the Master Servicer
            has received a written notice of the filing of bankruptcy or
            insolvency proceedings with respect to the mortgagor; and

                  (xxxix) the sum of the Asset Balances for the three largest
            outstanding Mortgage Loans in each Loan Group.

                                      36
<PAGE>

      The Indenture Trustee and the Owner Trustee shall conclusively rely on
the information contained in a Servicing Certificate for purposes of making
distributions pursuant to Section 8.03 of the Indenture or distributions on
the Transferor Certificates, shall have no duty to inquire into this
information and shall have no liability in so relying. The format and content
of the Servicing Certificate may be modified by the mutual agreement of the
Master Servicer, the Indenture Trustee and the Credit Enhancer. The Master
Servicer shall give notice of any changes to the Rating Agencies.

      Section 4.02. Acknowledgement and Cooperation.

      The Depositor, the Master Servicer, and the Indenture Trustee
acknowledge that without the need for any further action on the part of the
Credit Enhancer, the Depositor, the Master Servicer, the Indenture Trustee, or
the Note Registrar (a) to the extent the Credit Enhancer makes payments,
directly or indirectly, on account of principal of or interest or other
amounts on any Notes to the Holders of the Notes or the Credit Enhancer, as
applicable, will be fully subrogated to the rights of these Holders to receive
the principal and interest from the Trust and (b) the Credit Enhancer shall be
paid the principal and interest or other amounts but only from the sources and
in the manner provided in this Agreement for the payment of the principal and
interest or other amounts. The Indenture Trustee and the Master Servicer shall
cooperate in all respects with any reasonable request by the Credit Enhancer
for action to preserve or enforce the Credit Enhancer's rights or interests
under this Agreement and the Indenture without limiting the rights or
affecting the interests of the Holders as otherwise stated in this Agreement
and the Indenture.

      Section 4.03. Optional Advances of the Master Servicer.

      The Master Servicer, in its sole discretion, may advance the interest
component of any delinquent Minimum Monthly Payment (or any portion of it) by
depositing the amount into the Collection Account by the related Determination
Date.

      Section 4.04. Statements to Noteholders.

      Concurrently with each payment to Noteholders, the Master Servicer shall
deliver to the Indenture Trustee the data necessary to prepare a statement
(the "Monthly Statement") for each Payment Date with the following information
with respect to each Loan Group:

            (i) the related Investor Floating Allocation Percentage for the
      preceding Collection Period;

            (ii) the aggregate amount to be paid to the related Class of
      Noteholders;

            (iii) the amount of Note Interest in the payment related to each
      Class of Notes and the applicable Note Rate;

            (iv) the amount of any related Unpaid Investor Interest Shortfall
      in the payment;

            (v) the amount of the remaining related Unpaid Investor Interest
      Shortfall after giving effect to the payment;

                                      37
<PAGE>

            (vi) the amount of principal in the payment, separately stating
      its components;

            (vii) the amount of the reimbursement of previous related Investor
      Loss Amounts in the payment;

            (viii) the amount of the aggregate of unreimbursed related
      Investor Loss Reduction Amounts after giving effect to the payment;

            (ix) the amount of any related Basis Risk Carryforward in the
      payment;

            (x) the amount of the remaining related Basis Risk Carryforward
      after giving effect to the payment;

            (xi) the Servicing Fee for the Payment Date;

            (xii) the Note Principal Balance of the related Class of Notes and
      the factor to seven decimal places obtained by dividing the Note
      Principal Balance of the related Class of Notes for the Payment Date by
      the Original Note Principal Balance of the related Class of Notes after
      giving effect to the payment;

            (xiii) the Loan Group Balance as of the end of the preceding
      Collection Period;

            (xiv) any Credit Enhancement Draw Amount for the related Class of
      Notes;

            (xv) the number and aggregate Asset Balances of Mortgage Loans in
      the related Loan Group as to which the Minimum Monthly Payment is
      delinquent for 30-59 days, 60-89 days, and 90 or more days,
      respectively, as of the end of the preceding Collection Period;

            (xvi) the book value (within the meaning of 12 C.F.R. ss. 571.13
      or comparable provision) of any real estate acquired through foreclosure
      or grant of a deed in lieu of foreclosure for the related Loan Group;

            (xvii) the amount of any optional advances on the Mortgage Loans
      in the related Loan Group pursuant to Section 4.03 by the Master
      Servicer included in the payment on the Payment Date and the aggregate
      amount of optional advances pursuant to Section 4.03 on Mortgage Loans
      in the related Loan Group by the Master Servicer outstanding as of the
      close of business on the Payment Date;

            (xviii) the Note Rate for the related Class of Notes for the
      Payment Date;

            (xix) the number and principal balances of any Mortgage Loans in
      that Loan Group retransferred to the Transferor pursuant to each of
      Section 2.04 and Section 2.06;

            (xx) the amount of Subordinated Transferor Collections for the
      Mortgage Loans in that Loan Group included in the payment;

            (xxi) the amount of Overcollateralization Step-Down Amount for
      that Loan Group included in the payment;

                                      38
<PAGE>

            (xxii) the Available Transferor Subordinated Amount for that Loan
      Group and the Payment Date; and

            (xxiii) for the first Payment Date, the number and Cut-off Date
      Asset Balance of Mortgage Loans in that Loan Group for which the
      Mortgage Loan File was not delivered to the Indenture Trustee within 30
      days of the Closing Date.

      The amounts furnished pursuant to clauses (ii), (iii) (for Note
Interest), (iv), (v), (vi), (vii), and (viii) above shall be expressed as a
dollar amount per $1,000 increment of Notes.

      If the Monthly Statement is not accessible to any of the Noteholders,
the Master Servicer, the Credit Enhancer, or either Rating Agency on the
Indenture Trustee's internet website, the Indenture Trustee shall forward a
hard copy of it to each Noteholder, the Master Servicer, the Credit Enhancer,
and each Rating Agency immediately after the Indenture Trustee becomes aware
that the Monthly Statement is not accessible to any of them via the Indenture
Trustee's internet website. The address of the Indenture Trustee's internet
website where the Monthly Statement will be accessible is ________________.
Assistance in using the Indenture Trustee's internet website may be obtained
by calling the Indenture Trustee's customer service desk at (___) ___-____.
The Indenture Trustee shall notify each Noteholder, the Master Servicer, the
Credit Enhancer, and each Rating Agency in writing of any change in the
address or means of access to the internet website where the Monthly Statement
is accessible.

      Within 60 days after the end of each calendar year, the Master Servicer
shall prepare and forward to the Indenture Trustee the information in clauses
(iii) and (vi) above aggregated for the calendar year. This requirement of the
Master Servicer shall be satisfied if substantially comparable information is
provided by the Master Servicer or a Paying Agent pursuant to any requirements
of the Code.

      The Indenture Trustee shall prepare (in a manner consistent with the
treatment of the Notes as indebtedness of the Transferor, or as may be
otherwise required by Section 3.14) Internal Revenue Service Form 1099 (or any
successor form) and any other tax forms required to be filed or furnished to
Noteholders for payments by the Indenture Trustee (or the Paying Agent) on the
Notes and shall file and distribute such forms as required by law.

                                  ARTICLE V

              THE MASTER SERVICER, THE SPONSOR, AND THE DEPOSITOR

      Section 5.01. Liability of the Sponsor, the Master Servicer, and the
Depositor.

      The Sponsor, the Depositor, and the Master Servicer shall be liable only
for their express agreements under this Agreement.

      Section 5.02. Merger or Consolidation of, or Assumption of the
Obligations of, the Master Servicer or the Depositor.

      Any corporation into which the Master Servicer or the Depositor may be
merged or consolidated, or any corporation resulting from any merger,
conversion, or consolidation to which the Master Servicer or the Depositor is
a party, or any corporation succeeding to the

                                      39
<PAGE>

business of the Master Servicer or the Depositor, shall be the successor of
the Master Servicer or the Depositor, as the case may be, under this
Agreement, without the execution or filing of any paper or any further act on
the part of any of the parties to this Agreement, notwithstanding anything in
this Agreement to the contrary.

      Section 5.03. Limitation on Liability of the Master Servicer and Others.

      Neither the Master Servicer nor any of its directors, officers,
employees, or agents is liable to the Trust, the Owner Trustee, the
Transferor, or the Noteholders for the Master Servicer's taking any action or
refraining from taking any action in good faith pursuant to this Agreement, or
for errors in judgment. This provision shall not protect the Master Servicer
or any of its directors, officers, employees, or agents against any liability
that would otherwise be imposed for misfeasance, bad faith, or gross
negligence in the performance of the duties of the Master Servicer or for
reckless disregard of the obligations of the Master Servicer. The Master
Servicer and any of its directors, officers, employees, or agents may rely in
good faith on any document of any kind prima facie properly executed and
submitted by any person about anything arising under this Agreement.

      The Master Servicer and each of its directors, officers, employees, and
agents shall be indemnified by the Trust (but only from funds available from
the applicable Loan Group) and held harmless against any loss, liability, or
expense incurred in connection with any legal action relating to this
Agreement, the Transferor Certificates, or the Notes, other than any loss,
liability, or expense related to any specific Mortgage Loan that is otherwise
not reimbursable pursuant to this Agreement and any loss, liability, or
expense incurred due to its willful misfeasance, bad faith, or gross
negligence in the performance of duties under this Agreement or due to its
reckless disregard of its obligations under this Agreement.

      The Master Servicer need not appear in, prosecute, or defend any legal
action that is not incidental to its duties to service the Mortgage Loans in
accordance with this Agreement, and that in its opinion may involve it in any
expense or liability. The Master Servicer may in its sole discretion undertake
any action that it deems appropriate with respect to this Agreement and the
interests of the Noteholders. If so, the reasonable legal expenses and costs
of the action and any resulting liability shall be expenses, costs, and
liabilities of the Trust, and the Master Servicer shall only be entitled to be
reimbursed pursuant to Section 8.03(a)(x) of the Indenture (but only from
funds available from the applicable Loan Group). The Master Servicer's right
to indemnity or reimbursement pursuant to this Section shall survive any
resignation or termination of the Master Servicer pursuant to Section 5.04 or
6.01 with respect to any losses, expenses, costs, or liabilities arising
before its resignation or termination (or arising from events that occurred
before its resignation or termination).

      Section 5.04. Master Servicer Not to Resign.

      Subject to Section 5.02, the Master Servicer shall not resign as Master
Servicer under this Agreement except

            (i) if the performance of its obligations under this Agreement are
      no longer permissible under applicable law or due to applicable law are
      in material conflict with any other activities carried on by it or its
      subsidiaries or Affiliates that are of a type and

                                      40
<PAGE>

      nature carried on by the Master Servicer or its subsidiaries or
      Affiliates at the date of this Agreement or

            (ii) if

                  (a) the Master Servicer has proposed a successor Master
            Servicer to the Indenture Trustee and the proposed successor
            Master Servicer is reasonably acceptable to the Indenture Trustee;

                  (b) each Rating Agency has delivered a letter to the
            Indenture Trustee before the appointment of the successor Master
            Servicer stating that the proposed appointment of the successor
            Master Servicer as Master Servicer under this Agreement will not
            result in the reduction or withdrawal of the then current rating
            of the Notes without regard to the Policy; and

                  (c) the proposed successor Master Servicer is reasonably
            acceptable to the Credit Enhancer in its sole discretion, as
            evidenced by a letter to the Indenture Trustee.

      No resignation by the Master Servicer shall become effective until the
Indenture Trustee or successor Master Servicer designated by the Master
Servicer has assumed the Master Servicer's obligations under this Agreement or
the Indenture Trustee has designated a successor Master Servicer in accordance
with Section 6.02. Any resignation shall not relieve the Master Servicer of
responsibility for any of the obligations specified in Sections 6.01 and 6.02
as obligations that survive the resignation or termination of the Master
Servicer. Any determination permitting the resignation of the Master Servicer
pursuant to clause (i) above shall be evidenced by an Opinion of Counsel to
that effect delivered to the Indenture Trustee and the Credit Enhancer. The
Master Servicer shall have no claim (whether by subrogation or otherwise) or
other action against the Transferor, any Noteholder, or the Credit Enhancer
for any amounts paid by the Master Servicer pursuant to any provision of this
Agreement.

      Section 5.05. Delegation of Duties.

      In the ordinary course of business, the Master Servicer may delegate any
of its duties under this Agreement at any time to any person who agrees to act
in accordance with standards comparable to those with which the Master
Servicer complies pursuant to Section 3.01, including any of its Affiliates or
any subservicer referred to in Section 3.01. This delegation shall not relieve
the Master Servicer of its obligations under this Agreement and shall not
constitute a resignation within the meaning of Section 5.04.

      Section 5.06. Indemnification by the Master Servicer.

      The Master Servicer shall indemnify the Trust, the Owner Trustee, and
the Indenture Trustee against any loss, liability, expense, damage, or injury
suffered or sustained due to the Master Servicer's actions or omissions in
servicing or administering the Mortgage Loans that are not in accordance with
this Agreement, including any judgment, award, settlement, reasonable
attorneys' fees, and other costs or expenses incurred in connection with the
defense of any actual or threatened action, proceeding, or claim. This
indemnification is not payable

                                      41
<PAGE>

from the assets of the Trust. This indemnity shall run directly to and be
enforceable by an injured party subject to any applicable limitations.

      The Indenture Trustee and any director, officer, employee or agent of
the Indenture Trustee shall be indemnified by the Master Servicer and held
harmless against any loss, liability or expense (i) incurred in connection
with any legal action relating to this Agreement, the Indenture, the Custodial
Agreement, the Administration Agreement, the Notes, or the Transferor
Certificates, or in connection with the performance of any of the Indenture
Trustee's duties thereunder, other than any loss, liability or expense
incurred by reason of willful misfeasance, bad faith or negligence in the
performance of any of the Indenture Trustee's duties under this Agreement, the
Indenture or the Custodial Agreement or by reason of reckless disregard of the
Indenture Trustee's obligations and duties hereunder.

      The indemnity provisions of this Section shall survive the termination
of this Agreement or the resignation or removal of the Indenture Trustee
hereunder.

      Section 5.07. Credit Enhancer's Rights Regarding Actions, Proceedings,
or Investigations.

      Until the Notes have been paid in full, all amounts owed to the Credit
Enhancer have been paid in full, the Insurance Agreement has terminated, and
the Policy has been returned to the Credit Enhancer for cancellation,
notwithstanding anything contained in this Agreement or in the other
Transaction Documents to the contrary, the Credit Enhancer shall have the
right to participate in, to direct the enforcement or defense of, and, at the
Credit Enhancer's sole option, to institute or assume the defense of, any
action, proceeding, or investigation (other than foreclosure proceedings
involving the Mortgage Loans and other actions constituting ordinary servicing
activities) that could adversely affect the Collateral, the Issuer, or the
rights or obligations of the Credit Enhancer under the Policy or the
Transaction Documents, including any insolvency or bankruptcy proceeding in
respect of the Master Servicer, the Sponsor, the Depositor, the Issuer, or any
affiliate of any of them. Following notice to the Owner Trustee and the
Indenture Trustee, the Credit Enhancer shall have exclusive right to
determine, in its sole discretion, the actions necessary to preserve and
protect the Collateral and the Issuer. All costs and expenses of the Credit
Enhancer in connection with such action, proceeding, or investigation,
including any judgment or settlement entered into affecting the Credit
Enhancer or the Credit Enhancer's interests, shall be included in
reimbursement amount owed to the Credit Enhance under Section 8.03(a)(ix) and
Section 8.03(a)(xi) of the Indenture.

                                  ARTICLE VI

                             SERVICING TERMINATION

      Section 6.01. Events of Servicing Termination.

      If any one of the following events ("Events of Servicing Termination")
shall occur and be continuing:

                                      42
<PAGE>

            (i) any failure by the Master Servicer to deposit in the
      Collection Account any deposit required to be made under this Agreement
      or to remit to the Indenture Trustee amounts required to be deposited to
      the Payment Account that continues unremedied either beyond the relevant
      Payment Date or for five Business Days (or, if the Master Servicer is
      permitted to remit collections on a monthly basis pursuant to Section
      3.02(b), three Business Days) after the date when notice of the failure
      has been given to the Master Servicer by the Indenture Trustee or to the
      Master Servicer and the Indenture Trustee by the Credit Enhancer or
      Holders of Notes representing not less than 25% of the Outstanding
      Amount of both Classes of Notes; or

            (ii) failure by the Master Servicer duly to observe or perform in
      any material respect any other covenants or agreements of the Master
      Servicer in the Notes or in this Agreement that materially and adversely
      affects the interests of the Noteholders or the Credit Enhancer and
      continues unremedied for a period of 60 days after the date on which
      notice of the failure, requiring it to be remedied, and stating that the
      notice is a "Notice of Default" under this Agreement, has been given to
      the Master Servicer by the Indenture Trustee or to the Master Servicer
      and the Indenture Trustee by the Credit Enhancer or the Holders of Notes
      representing not less than 25% of the Outstanding Amount of both Classes
      of Notes; or

            (iii) an Insolvency Event occurs with respect to the Master
      Servicer;

then, until the Event of Servicing Termination has been remedied by the Master
Servicer, either the Indenture Trustee (with the consent of the Credit
Enhancer), the Credit Enhancer, or the Holders of Notes representing not less
than 51% of the Outstanding Amount of both Classes of Notes with the consent
of the Credit Enhancer by notice then given to the Master Servicer (and to the
Indenture Trustee if given by the Credit Enhancer or the Holders of Notes) may
terminate all of the rights and obligations of the Master Servicer as servicer
under this Agreement. This notice to the Master Servicer shall also be given
to each Rating Agency and the Credit Enhancer.

      From the receipt by the Master Servicer of the notice, all the rights
and obligations of the Master Servicer under this Agreement, whether with
respect to the Notes or the Mortgage Loans or otherwise, shall pass to and be
vested in the Indenture Trustee pursuant to this Section; and the Indenture
Trustee is authorized to execute and deliver, on behalf of the Master
Servicer, as attorney-in-fact or otherwise, any documents, and to do anything
else appropriate to effect the purposes of the notice of termination, whether
to complete the transfer and endorsement of each Mortgage Loan and related
documents, or otherwise. The Master Servicer agrees to cooperate with the
Indenture Trustee in effecting the termination of the rights and obligations
of the Master Servicer under this Agreement, including the transfer to the
Indenture Trustee for the administration by it of all cash amounts that are
held by the Master Servicer and are to be deposited by it in the Collection
Account, or that have been deposited by the Master Servicer in the Collection
Account or are subsequently received by the Master Servicer with respect to
the Mortgage Loans. All reasonable costs and expenses (including attorneys'
fees) incurred in connection with transferring the Mortgage Files to the
successor Master Servicer and amending

                                      43
<PAGE>

this Agreement to reflect the succession as Master Servicer pursuant to this
Section shall be paid by the predecessor Master Servicer (or if the
predecessor Master Servicer is the Indenture Trustee, the initial Master
Servicer) on presentation of reasonable documentation of the costs and
expenses.

      Notwithstanding the foregoing, a delay in or failure of performance
under Section 6.01(i) for a period of five or more Business Days or under
Section 6.01(ii) for a period of 60 or more days, shall not constitute an
Event of Servicing Termination if the delay or failure could not be prevented
by the exercise of reasonable diligence by the Master Servicer and the delay
or failure was caused by an act of God or the public enemy, acts of declared
or undeclared war, public disorder, rebellion or sabotage, epidemics,
landslides, lightning, fire, hurricanes, earthquakes, floods, or similar
causes. The preceding sentence shall not relieve the Master Servicer from
using its best efforts to perform its obligations in a timely manner in
accordance with the terms of this Agreement, and the Master Servicer shall
provide the Indenture Trustee, the Depositor, the Transferor, the Credit
Enhancer, and the Noteholders with an Officers' Certificate giving prompt
notice of its failure or delay, together with a description of its efforts to
perform its obligations. The Master Servicer shall immediately notify the
Indenture Trustee of any Events of Servicing Termination.

      In connection with the termination of the Master Servicer if any
mortgage is registered on the MERS(R) System, then, either (i) the successor
Master Servicer, including the Indenture Trustee if the Indenture Trustee is
acting as successor Master Servicer, shall represent and warrant that it is a
member of MERS in good standing and shall agree to comply in all material
respects with the rules and procedures of MERS in connection with the
servicing of the Mortgage Loans that are registered with MERS, or (ii) the
predecessor Master Servicer shall cooperate with the successor Master Servicer
in causing MERS to execute and deliver an assignment of mortgage in recordable
form to transfer all the mortgages registered on the MERS(R) System from MERS
to the Indenture Trustee and to execute and deliver any other notices and
documents appropriate to effect a transfer of those mortgages or the servicing
of the Mortgage Loan on the MERS(R) System to the successor Master Servicer.
The predecessor Master Servicer shall file the assignment in the appropriate
recording office. The successor Master Servicer shall deliver the assignment
to the Indenture Trustee promptly upon receipt of the original with evidence
of recording on it or a copy certified by the public recording office in which
the assignment was recorded.

      Section 6.02. Indenture Trustee to Act; Appointment of Successor.

      (a) From the time the Master Servicer receives a notice of termination
pursuant to Section 6.01 or resigns pursuant to Section 5.04, the Indenture
Trustee shall be the successor in all respects to the Master Servicer in its
capacity as Master Servicer under this Agreement and the transactions
contemplated by this Agreement and shall be subject to all the obligations of
the Master Servicer under this Agreement except (i) the obligation to
repurchase or substitute for any Mortgage Loan, (ii) with respect to any
representation or warranty of the Master Servicer, or (iii) for any act or
omission of either a predecessor or successor Master Servicer other than the
Indenture Trustee. As its compensation under this Agreement, the Indenture

                                      44
<PAGE>

Trustee shall be entitled to the compensation the Master Servicer would have
been entitled to under this Agreement if no notice of termination had been
given. In addition, the Indenture Trustee will be entitled to compensation
with respect to its expenses in connection with conversion of certain
information, documents, and record keeping, as provided in Section 6.01.

      Notwithstanding the above, (i) if the Indenture Trustee is unwilling to
act as successor Master Servicer, or (ii) if the Indenture Trustee is legally
unable to so act, the Indenture Trustee may (in the situation described in
clause (i)) or shall (in the situation described in clause (ii)) appoint, or
petition a court of competent jurisdiction to appoint, any established housing
and home finance institution, bank, or other mortgage loan or home equity loan
servicer having a net worth of not less than $15,000,000 as the successor to
the Master Servicer under this Agreement to assume of any obligations of the
Master Servicer under this Agreement. The successor Master Servicer must be
acceptable to the Credit Enhancer in its sole discretion, as evidenced by the
Credit Enhancer's prior consent, as applicable, which consent shall not be
unreasonably withheld. The appointment of the successor Master Servicer must
not result in the qualification, reduction, or withdrawal of the ratings
assigned to the Notes by the Rating Agencies without regard to the Policy.

      Pending appointment of a successor to the Master Servicer, unless the
Indenture Trustee is prohibited by law from so acting, the Indenture Trustee
shall act as Master Servicer. In connection with this appointment and
assumption, the successor shall be entitled to receive compensation out of
payments on Mortgage Loans in an amount equal to the compensation that the
Master Servicer would otherwise have received pursuant to Section 3.08 (or any
lesser compensation the Indenture Trustee and the successor agree to). The
Indenture Trustee and the successor shall take any action, consistent with
this Agreement, necessary to effectuate the succession.

      (b) The appointment of a successor Master Servicer shall not affect any
liability of the predecessor Master Servicer that may have arisen under this
Agreement before its termination as Master Servicer (including any deductible
under an insurance policy pursuant to Section 3.04), nor shall any successor
Master Servicer be liable for any acts or omissions of the predecessor Master
Servicer or for any breach by the predecessor Master Servicer of any of its
representations or warranties contained in this Agreement. Except for any
compensation agreement with the Indenture Trustee, any successor Master
Servicer shall be subject to all the terms of this Agreement from the time
that it accepts its appointment to the same extent as if it were originally
named as Master Servicer.

      Section 6.03. Notification to Noteholders and the Transferor.

      Upon any termination or appointment of a successor to the Master
Servicer pursuant to this Article or Section 5.04, the Indenture Trustee shall
give prompt notice of it to the Noteholders at their respective addresses
appearing in the Note Register, the Transferor, the Credit Enhancer, and each
Rating Agency.

                                      45
<PAGE>

                                 ARTICLE VII

                                  TERMINATION

      Section 7.01. Termination.

      (a) The respective obligations and responsibilities of the Sponsor, the
Master Servicer, the Depositor, the Trust, and the Indenture Trustee created
by this Agreement (other than the obligation of the Master Servicer to send
certain notices) shall terminate on the earlier of

            (i) the transfer of all the Mortgage Loans pursuant to Section
      7.01(b),

            (ii) the termination of the Trust Agreement or the Indenture, and

            (iii) the final payment or other liquidation of the last Mortgage
      Loan remaining in the Trust or the disposition of all property acquired
      in foreclosure or by deed in lieu of foreclosure of any Mortgage Loan.

      Upon termination in accordance with this Section, the Indenture Trustee
shall execute any documents and instruments of transfer presented by the
Transferor, in each case without recourse, representation, or warranty, and
take any other actions the Transferor reasonably requests to effect the
transfer of the Mortgage Loans to the Transferor. Notwithstanding the
termination of this Agreement, the Master Servicer shall comply with this
Agreement in winding up activities under this Agreement after termination if
necessary.

      (b) With the consent of the Credit Enhancer the Transferor may effect
the transfer of all the Mortgage Loans at their termination purchase price on
any Payment Date from the Payment Date immediately before which the aggregate
Note Principal Balance of both Classes of Notes is less than or equal to 10%
of the aggregate Original Note Principal Balance of both Classes of Notes and
require the Issuer to redeem the Notes pursuant to Section 10.01 of the
Indenture with the proceeds. If the Transferor does not effect this transfer,
the Credit Enhancer, with the prior consent of the Transferor (which consent
will not be unreasonably withheld), may elect to purchase all the Mortgage
Loans at their termination purchase price and require the Issuer to redeem the
Notes pursuant to Section 10.01 of the Indenture with the proceeds. The
termination purchase price is the sum of:

            (i) the aggregate Note Principal Balance for both Classes of
      Notes,

            (ii) accrued aggregate Note Interest through the day preceding the
      final Payment Date, and

            (iii) interest accrued on any aggregate Unpaid Investor Interest
      Shortfall, to the extent legally permissible.

      (c) The Transferor must notify the Issuer, the Credit Enhancer, the
Trust, and the Indenture Trustee of any election to effect the transfer of the
Mortgage Loans pursuant to Section 7.01(b) no later than the first day of the
month before the month in which the transfer is to occur. The proceeds from
the purchase of the Mortgage Loans, for purposes of payments on the Notes,
shall be considered to have been received in the Collection Period before the
Collection Period in which the Payment Date on which the purchase takes place
occurs.

                                      46
<PAGE>

                                 ARTICLE VIII

                           MISCELLANEOUS PROVISIONS

      Section 8.01. Amendment.

      This Agreement may be amended from time to time by the Sponsor, the
Master Servicer, the Depositor, the Credit Enhancer, the Owner Trustee, and
the Indenture Trustee, if the Rating Agency Condition is satisfied (in
connection with which the consent of the Credit Enhancer shall not be
unreasonably withheld). However, no amendment that significantly changes the
permitted activities of the Trust may be promulgated without the consent of a
majority of the aggregate Outstanding Amount of both Classes of Notes. For
this purpose no Notes owned by the Sponsor or any of its affiliates may vote,
nor shall their Notes be considered outstanding. This Agreement may also be
amended from time to time by the Sponsor, the Master Servicer, the Depositor,
the Owner Trustee, and the Indenture Trustee, with the consent of the Credit
Enhancer (which consent shall not be unreasonably withheld) and Holders of not
less than 662/3% of the aggregate Outstanding Amount of both Classes of Notes.

      The Indenture Trustee may enter into any amendment of this Agreement as
to which the Rating Agency Condition is satisfied, and when so requested by an
Issuer Request, the Indenture Trustee shall enter into any amendment of this
Agreement

            (i) that does not impose further obligations or liabilities on the
      Indenture Trustee, and

            (ii) as to which either the Rating Agency Condition is satisfied
      or Holders of not less than 662/3% of the aggregate Outstanding Amount
      of both Classes of Notes and the Credit Enhancer have consented.

      Following the execution and delivery of any amendment to this Agreement
or to the Policy to which the Credit Enhancer was required to consent, either
the Transferor, if the Transferor requested the amendment, or the Master
Servicer, if the Master Servicer requested the amendment, shall reimburse the
Credit Enhancer for the reasonable out-of-pocket costs and expenses incurred
by them in connection with the amendment.

      Before the execution of the amendment, the party to this Agreement
requesting the amendment shall notify each Rating Agency of the substance of
the amendment. The Indenture Trustee shall deliver fully executed original
counterparts of the instruments effecting the amendment to the Credit
Enhancer.

      Section 8.02. Governing Law.

      THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE
LAWS OF THE STATE OF NEW YORK, WITHOUT REFERENCE TO ITS PROVISIONS THAT WOULD
RESULT IN THE APPLICATION OF THE LAWS OF ANOTHER STATE.

      Section 8.03. Notices.

      All notices, demands, instructions, consents, and other communications
required or permitted under this Agreement shall be in writing and signed by
the party giving the same and

                                      47
<PAGE>

shall be personally delivered or sent by first class or express mail (postage
prepaid), national overnight courier service, or by facsimile transmission or
other electronic communication device capable of transmitting or creating a
written record (confirmed by first class mail) and shall be considered to be
given for purposes of this Agreement on the day that the writing is delivered
when personally delivered or sent by facsimile or overnight courier or three
Business Days after it was sent to its intended recipient if sent by first
class mail. A facsimile has been delivered when the sending machine issues an
electronic confirmation of transmission. Unless otherwise specified in a
notice sent or delivered in accordance with the provisions of this Section,
notices, demands, instructions, consents, and other communications in writing
shall be given to or made on the respective parties at their respective
addresses indicated below:

        if to the Trust at:

              CWHEQ Revolving Home Equity Loan Trust, Series 200_-_
              __________________, as Owner Trustee
              ================
              ____________, [DE] _______
              Attention:  ______________
              Telecopy: (___) ___-____

        if to the Depositor at:

              CWHEQ, Inc.
              4500 Park Granada
              Calabasas, California 91302
              Attention: Legal Department
              Telecopy: (818) 225-8882

        if to the Master Servicer at:

              [Countrywide Home Loans, Inc.
              4500 Park Granada
              Calabasas, California 91302
              Attention: Legal Department,
              Telecopy: (818) 225-4028]

        if to the Indenture Trustee at:

              the Corporate Trust Office
              Telecopy: (___) ___-____

                                      48
<PAGE>

        if to the Credit Enhancer at:

                 ________________________
                 ___________________
                 ___________________
                 Attention: ___________________
              Telecopy: (___) ___-____
              Confirmation: (___) ___-____

        if to [Rating Agency] at:

              ___________________
              ___________________
              ___________________

        and if to [Rating Agency] at:

              ___________________
              ___________________
              ___________________

      Whenever a notice or other communication to the Credit Enhancer refers
to an Event of Servicing Termination or with respect to which failure on the
part of the Credit Enhancer to respond would constitute consent or acceptance,
then a copy of the notice or other communication shall also be sent to the
attention of the General Counsel of the Credit Enhancer and shall be marked to
indicate "URGENT MATERIAL ENCLOSED."

      Section 8.04. Severability of Provisions.

      Any provisions of this Agreement that are held invalid for any reason or
unenforceable in any jurisdiction shall, as to that jurisdiction, be
ineffective to the extent of the invalidity or unenforceability without
invalidating the remaining provisions of this Agreement, and the prohibition
or unenforceability in a jurisdiction shall not invalidate or render
unenforceable that provision in any other jurisdiction.

      Section 8.05. Assignment.

      Except as provided in Sections 5.02 and 5.04, this Agreement may not be
assigned by the Depositor or the Master Servicer without the prior consent of
the Credit Enhancer.

      Section 8.06. Third-Party Beneficiaries.

         This Agreement will be binding on the parties to this Agreement, and
inure to the benefit of the parties to this Agreement, the Noteholders, the
Transferor, the Note Owners, the Owner Trustee, and the Credit Enhancer and
their respective successors and permitted assigns. The Credit Enhancer is a
third party beneficiary of this Agreement. No other person will have any
rights under this Agreement.

      Section 8.07. Counterparts.

      This Agreement may be executed in any number of copies, and by the
different parties on the same or separate counterparts, each of which shall be
considered to be an original instrument.

                                      49
<PAGE>

      Section 8.08. Effect of Headings and Table of Contents.

      The Article and Section headings in this Agreement and the Table of
Contents are for convenience only and shall not affect the construction of
this Agreement.

                                      50
<PAGE>

      IN WITNESS WHEREOF, the Depositor, the Sponsor and Master Servicer, the
Trust, and the Indenture Trustee have caused this Agreement to be duly
executed by their respective officers all as of the day and year first above
written.

                                        CWHEQ, INC.
                                          Depositor

                                        By: __________________________
                                            Name:
                                            Title:

                                        [COUNTRYWIDE HOME LOANS, INC.]
                                           Sponsor and Master Servicer

                                        By: __________________________
                                            Name:
                                            Title:

                                        ___________________
                                           Indenture Trustee

                                        By: __________________________
                                            Name:
                                            Title:

                                      51
<PAGE>

                                        CWHEQ REVOLVING HOME EQUITY LOAN
                                          TRUST, SERIES 200_-_

                                        By:  __________________, not in its
                                             individual capacity but solely as
                                             Owner Trustee

                                        By: __________________________
                                            Name:
                                            Title:

                                      52
<PAGE>

STATE OF CALIFORNIA      )
                         ) ss.:
COUNTY OF LOS ANGELES    )

      On the ___th day of ____________, 200_ before me, a notary public in and
for the State of California, personally appeared ________________, known to me
who, being by me duly sworn, did depose and say that he resides at
________________; that he is the ________________ of CWHEQ, Inc., a Delaware
corporation, one of the parties that executed the foregoing instrument; that
he signed his name thereto by order of the Board of Directors of said
corporation.

__________________________
Notary Public

                                      53
<PAGE>

STATE OF CALIFORNIA      )
                         ) ss.:
COUNTY OF LOS ANGELES    )

      On the ___th day of ____________, 200_ before me, a notary public in and
for the State of California, personally appeared ________________, known to me
who, being by me duly sworn, did depose and say that he resides at
________________; that he is the ________________ of [Countrywide Home Loans,
Inc., a New York corporation], one of the parties that executed the foregoing
instrument; that he signed his name thereto by order of the Board of Directors
of said corporation.

__________________________
Notary Public

                                      54
<PAGE>

STATE OF ___________       )
                           ) ss.:
COUNTY OF _____________    )

      On the ___th day of ____________, 200_ before me, a notary public in and
for the State of ____________, personally appeared ______________, known to me
who, being by me duly sworn, did depose and say that he resides at
______________; that he is the Authorized Officer of ___________________, a
_______________, one of the parties that executed the foregoing instrument;
that he signed his name thereto by order of the Board of Directors of said
corporation.

__________________________
Notary Public

                                      55
<PAGE>

STATE OF ___________            )
                                ) ss.:
COUNTY OF _____________         )

      On the ___th day of ____________, 200_ before me, a notary public in and
for the State of ____________, personally appeared ______________, known to me
who, being by me duly sworn, did depose and say that he resides at
______________; that he is the Authorized Officer of ___________________, a
_______________, one of the parties that executed the foregoing instrument;
that he signed his name thereto by order of the Board of Directors of said
corporation.

__________________________
Notary Public

                                      56

                                                                     EXHIBIT A
                            MORTGAGE LOAN SCHEDULE
                     [Delivered to Indenture Trustee Only]

                                     A-1

<PAGE>

                                                                     EXHIBIT B
                       FORM OF LETTER OF REPRESENTATIONS

               [See appropriate documents delivered at closing.]

                                     B-1

<PAGE>

                                                                     EXHIBIT C
                   FORM OF REQUEST FOR RELEASE OF DOCUMENTS
                                                                        [DATE]

____________________
      as Indenture Trustee
____________________
____________________
____________________
Attention: ______________

    Re:   CWHEQ, Inc. Revolving Home Equity Loan
          Asset Backed Notes, Series 200_-_
          ---------------------------------

Gentlemen:

      In connection with the administration of the Mortgage Loans held by you
as Indenture Trustee under the Sale and Servicing Agreement, dated as of
___________, 200_, among CWHEQ, Inc. as Depositor, [Countrywide Home Loans,
Inc.], as Sponsor and Master Servicer, CWHEQ Revolving Home Equity Loan Trust,
Series 200_-_ and you, as Indenture Trustee (the "Agreement"), we hereby
request a release of the Mortgage File held by you as Indenture Trustee with
respect to the following described Mortgage Loan for the reason indicated
below.

Loan No.:
--------
[MIN No.]
 -------
Reason for requesting file:
--------------------------

______________    1.   Mortgage Loan paid in full. (The Master Servicer hereby
                       certifies that all amounts received in connection with
                       the payment in full of the Mortgage Loan which are
                       required to be deposited in the Collection Account
                       pursuant to Section 3.02 of the Agreement have been so
                       deposited).

______________    2.   Retransfer of Mortgage Loan. (The Master Servicer hereby
                       certifies that the Transfer Deposit Amount has been
                       deposited in the Collection Account pursuant to the
                       Agreement).

______________    3.   The Mortgage Loan is being foreclosed.

______________    4.   The Mortgage Loan is being re-financed by another
                       depository institution. (The Master Servicer hereby
                       certifies that all amounts received in connection with
                       the payment in full of the Mortgage Loan which are
                       required to be deposited in the Collection Account
                       pursuant to Section 3.02 of the Agreement have been so
                       deposited).

______________    5.   Other (Describe).

     The undersigned acknowledges that the above Mortgage File will be held by
the undersigned in accordance with the provisions of the Agreement and will
promptly be returned

                                     C-1
<PAGE>

to the Indenture Trustee when the need therefor by the Master Servicer no
longer exists unless the Mortgage Loan has been liquidated or retransferred.

     Capitalized terms used herein shall have the meanings ascribed to them in
the Agreement.

                                        [COUNTRYWIDE HOME LOANS, INC.]

                                        By:_______________________________

                                           Name:

                                           Title: Servicing Officer

                                     C-2
<PAGE>

                                                                     EXHIBIT D

                      [STANDARD & POOR'S LEVELS GLOSSARY]

                                     D-1

<PAGE>

                                                                       ANNEX 1

                                  DEFINITIONS
     "Affiliate" of any person means any other person controlling, controlled
by or under common control with the person. For 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 "controlling" and "controlled" shall have meanings
correlative to the foregoing.

     "Agreement" means this Sale and Servicing Agreement.

     "Appraised Value" for any Mortgaged Property means the value established
by any of the following: (i) with respect to Credit Line Agreements with
Credit Limits greater than $100,000, by a full appraisal, (ii) with respect to
Credit Line Agreements with Credit Limits equal to or less than $100,000, by
either a drive by inspection or electronic appraisal of the Mortgaged Property
made to establish compliance with the underwriting criteria then in effect in
connection with the application for the Mortgage Loan secured by the Mortgaged
Property, and (iii) with respect to any Mortgage Loan as to which the Servicer
consents to a new senior lien pursuant to Section 3.01(a), in compliance with
the underwriting criteria then in effect in connection with the application
for the related senior mortgage loan.

     "Collection Account" means the Eligible Account or Eligible Accounts
created and maintained for the benefit of the Noteholders, the Transferor, and
the Credit Enhancer pursuant to Section 3.02(b).

     "Combined Loan-to-Value Ratio" for any Mortgage Loan as of any date means
a fraction

          o whose numerator is the sum of (i) the Credit Limit and (ii) the
     outstanding principal balance as of the date of execution of the related
     original Credit Line Agreement (or any subsequent date as of which the
     outstanding principal balance may be determined in connection with an
     increase in the Credit Limit for the Mortgage Loan) of any mortgage loans
     that are senior or equal in priority to the Mortgage Loan and that are
     secured by the same Mortgaged Property and

          o whose denominator is the Valuation of the related Mortgaged
     Property.

     "Credit Limit Utilization Rate" for any Mortgage Loan means a fraction
whose numerator is the Cut-off Date Asset Balance for the Mortgage Loan and
whose denominator is the related Credit Limit.

     "Cut-off Date Loan Balance" means the Loan Balance calculated as of the
Cut-off Date.

     "Defective Mortgage Loan" means a Mortgage Loan subject to retransfer
pursuant to Section 2.02 or 2.04.

     "Delay Delivery Certification" has the meaning given to it in the
Custodial Agreement.

     "Depositor" means CWHEQ, Inc., a Delaware corporation, or its successor
in interest.

                                   Ann-1-1
<PAGE>

     "Draw" for any Mortgage Loan means an additional borrowing by the
mortgagor after the Cut-off Date, in accordance with the related Mortgage
Note.

     "Due Date" for any Mortgage Loan means the fifteenth day of the month.

     "Electronic Ledger" means the electronic master record of home equity
credit line mortgage loans maintained by the Master Servicer or by the
Sponsor, as appropriate.

     "Eligible Substitute Mortgage Loan" means a Mortgage Loan substituted by
the Sponsor for a Defective Mortgage Loan that must, on the date of the
substitution,

          (i) have an outstanding Asset Balance (or in the case of a
     substitution of more than one Mortgage Loan for a Defective Mortgage
     Loan, an aggregate Asset Balance), not 10% more or 10% less than the
     Transfer Deficiency relating to the Defective Mortgage Loan;

          (ii) have a Loan Rate not less than the Loan Rate of the Defective
     Mortgage Loan and not more than 1.000% in excess of the Loan Rate of the
     Defective Mortgage Loan;

          (iii) have a Loan Rate based on the same Index with adjustments to
     the Loan Rate made on the same Interest Rate Adjustment Date as that of
     the Defective Mortgage Loan;

          (iv) have a FICO score not less than the FICO score of the Defective
     Mortgage Loan and not more than 50 points higher than the Defective
     Mortgage Loan;

          (v) have a Gross Margin that is not less than the Gross Margin of
     the Defective Mortgage Loan and not more than 100 basis points higher
     than the Gross Margin for the Defective Mortgage Loan;

          (vi) have a mortgage of the same or higher level of priority as the
     mortgage relating to the Defective Mortgage Loan at the time the mortgage
     was transferred to the Trust;

          (vii) have a remaining term to maturity not more than six months
     earlier than the remaining term to maturity of the Defective Mortgage
     Loan, not later than the maturity date of the related Notes, and not more
     than 60 months later than the remaining term to maturity of the Defective
     Mortgage Loan;

          (viii) comply with each representation and warranty in Section 2.04
     (to be made as of the date of substitution); and

          (ix) have an original Combined Loan-to-Value Ratio not greater than
     that of the Defective Mortgage Loan.

More than one Eligible Substitute Mortgage Loan may be substituted for a
Defective Mortgage Loan if the Eligible Substitute Mortgage Loans meet the
foregoing attributes in the aggregate and the substitution is approved in
advance by the Credit Enhancer.

     "Event of Servicing Termination" has the meaning given to it in Section
6.01.

                                   Ann-1-2
<PAGE>

     "Excess Spread Percentage" has the meaning given to it in the Insurance
Agreement.

     "FDIC" means the Federal Deposit Insurance Corporation or any successor
to it.

     "Foreclosure Profit" on a Liquidated Mortgage Loan means the amount by
which (i) the aggregate of its Net Liquidation Proceeds exceeds (ii) the
related Asset Balance (plus accrued and unpaid interest on it at the
applicable Loan Rate from the date interest was last paid to the end of the
Collection Period during which the Mortgage Loan became a Liquidated Mortgage
Loan) of the Liquidated Mortgage Loan immediately before the final recovery of
its Liquidation Proceeds.

     "Gross Margin" for any Mortgage Loan means the percentage shown as the
"Gross Margin" for the Mortgage Loan on Exhibit A to the Sale and Servicing
Agreement.

     "Increased Senior Lien Limitation" has the meaning given to it in Section
3.01(a).

     "Indenture" means the indenture of even date with this Agreement between
the Trust and the Indenture Trustee.

     "Indenture Trustee Fee" means a fee that is separately agreed to between
the Master Servicer and the Indenture Trustee.

     "Indenture Trustee Fee Rate" means the per annum rate at which the
Indenture Trustee Fee is calculated.

     "Index" for each Interest Rate Adjustment Date for a Mortgage Loan means
the highest "prime rate" as published in the "Money Rates" table of The Wall
Street Journal as of the first business day of the calendar month.

     "Insurance Proceeds" means proceeds paid by any insurer (other than the
Credit Enhancer under the Policy) pursuant to any insurance policy covering a
Mortgage Loan net of any amount (i) covering any expenses of the Master
Servicer in connection with obtaining the proceeds, (ii) applied to the
restoration or repair of the related Mortgaged Property, (iii) released to the
mortgagor in accordance with the Master Servicer's normal servicing
procedures, or (iv) required to be paid to any holder of a mortgage senior to
the Mortgage Loan.

     "Interest Rate Adjustment Date" for each Mortgage Loan means any date on
which the Loan Rate is adjusted in accordance with the related Credit Line
Agreement.

     "Lien" means any mortgage, deed of trust, pledge, conveyance,
hypothecation, assignment, participation, deposit arrangement, encumbrance,
lien (statutory or other), preference, priority right, or interest or other
Security Agreement or preferential arrangement of any kind or nature
whatsoever, including any conditional sale or other title retention agreement,
any financing lease having substantially the same economic effect as any of
the foregoing, and the filing of any Financing Statement under the UCC (other
than any Financing Statement filed for informational purposes only) or
comparable law of any jurisdiction to evidence any of the foregoing except
that any assignment pursuant to Section 5.02 is not a Lien.

     "Lifetime Rate Cap" for each Mortgage Loan whose related Mortgage Note
provides for a lifetime rate cap means the maximum Loan Rate permitted over
the life of the Mortgage

                                   Ann-1-3
<PAGE>

Loan under the terms of the related Credit Line Agreement, as shown on the
Mortgage Loan Schedule.

     "Liquidated Mortgage Loan" for any Payment Date means any Mortgage Loan
in respect of which the Master Servicer has determined, in accordance with the
servicing procedures specified in this Agreement, as of the end of the related
Collection Period, that all Liquidation Proceeds which it expects to recover
with respect to the disposition of the Mortgage Loan or the related REO have
been recovered.

     "Liquidation Expenses" means out-of-pocket expenses (exclusive of
overhead) that are incurred by the Master Servicer in connection with the
liquidation of any Mortgage Loan and not recovered under any insurance policy,
including legal fees and expenses, any unreimbursed amount expended pursuant
to Section 3.06 (including amounts advanced to correct defaults on any
mortgage loan which is senior to the Mortgage Loan and amounts advanced to
keep current or pay off a mortgage loan that is senior to the Mortgage Loan)
respecting the related Mortgage Loan and any related and unreimbursed
expenditures with respect to real estate property taxes, water or sewer taxes,
condominium association dues, property restoration or preservation or
insurance against casualty, loss or damage.

     "Liquidation Proceeds" means proceeds (including Insurance Proceeds but
not including amounts drawn under the Policy) received in connection with the
liquidation of any Mortgage Loan or related REO, whether through trustee's
sale, foreclosure sale or otherwise.

     "Loan Rate Cap" for each Mortgage Loan means the lesser of (i) the
Lifetime Rate Cap or (ii) the applicable state usury ceiling.

     "Loan-to-Value Ratio" for any date of determination for any mortgage loan
means a fraction whose numerator is the outstanding principal balance of the
mortgage loan as of the date of determination and whose denominator is the
Valuation of the related Mortgaged Property.

     "Master Servicer" means [Countrywide Home Loans, Inc.], a New York
corporation and any successor to it and any successor under this Agreement.

     "Minimum Monthly Payment" for any Mortgage Loan and any month means the
minimum amount required to be paid by the related mortgagor in that month.

     "Net Liquidation Proceeds" for any Liquidated Mortgage Loan means
Liquidation Proceeds net of Liquidation Expenses.

     "Officer's Certificate" means a certificate (i) signed by the Chairman of
the Board, the Vice Chairman of the Board, the President, a Managing Director,
a Vice President (however denominated), an Assistant Vice President, the
Treasurer, the Secretary, or one of the Assistant Treasurers or Assistant
Secretaries of the Depositor, the Sponsor, the Transferor, or the Master
Servicer, or (ii), if provided for in this Agreement, signed by a Servicing
Officer.

     "Opinion of Counsel" means a written opinion of counsel acceptable to the
Indenture Trustee, who may be in-house counsel for the Depositor, the Sponsor,
the Master Servicer, or the Transferor (except that any opinion pursuant to
Section 5.04 or relating to taxation must be

                                   Ann-1-4
<PAGE>

an opinion of independent outside counsel) and who, in the case of opinions
delivered to the Credit Enhancer or the Rating Agency, is reasonably
acceptable to it.

     "Purchase Price" with respect to any Mortgage Loan required to be
purchased by a Sponsor pursuant to Section 2.03 or 2.04 or purchased at the
option of the Master Servicer pursuant to Section 3.01 or 3.06 means an amount
equal to the sum of

          (i) 100% of the unpaid principal balance of the Mortgage Loan on the
     date of such purchase,

          (ii) accrued interest on the Mortgage Loan at the applicable
     Mortgage Rate (or at the applicable Adjusted Mortgage Rate if (x) the
     purchaser is the Master Servicer or (y) if the purchaser is Countrywide
     and Countrywide is an affiliate of the Master Servicer) from the date
     through which interest was last paid by the Mortgagor to the Due Date in
     the month in which the Purchase Price is to be distributed to
     Noteholders, and

          (iii) in the case of any Mortgage Loan required to be purchased by a
     Sponsor because of, or that arises out of, a violation of any predatory
     or abusive lending law with respect to the related Mortgage Loan, any
     costs and damages incurred by the Trust relating to such violation of any
     predatory or abusive lending law with respect to the related Mortgage
     Loan.

     "REO" means a Mortgaged Property that is acquired by the Trust in
foreclosure or by deed in lieu of foreclosure.

     "Servicing Certificate" means a certificate completed and executed by a
Servicing Officer in accordance with Section 4.01.

     "Servicing Officer" means any officer of the Master Servicer involved in,
or responsible for, the administration and servicing of the Mortgage Loans
whose name and specimen signature appear on a list of servicing officers
furnished to the Indenture Trustee (with a copy to the Credit Enhancer) by the
Master Servicer on the Closing Date, as the list may be amended from time to
time.

     "Sponsor" means [Countrywide Home Loans, Inc.], a New York corporation
and any successor to it.

     "Spread Rate" has the meaning given to it in the Insurance Agreement.

     "Transfer Date" has the meaning given to it in Section 2.06.

     "Transfer Deficiency" means that the related Allocated Transferor
Interest after a retransfer of a Mortgage Loan in the related Loan Group
pursuant to Section 2.02(b) would be less than the sum of (i) the greater of
the related Minimum Transferor Interest and the related Required Transferor
Subordinated Amount and (ii) in the case of any Mortgage Loan required to be
purchased by a Sponsor because of, or that arises out of, a violation of any
predatory or abusive lending law with respect to the related Mortgage Loan,
any costs and damages incurred

                                   Ann-1-5
<PAGE>

by the Trust relating to such violation of any predatory or abusive lending
law with respect to the related Mortgage Loan.

     "Transfer Deposit Amount" has the meaning given to it in Section 2.02(b).

     "Transfer Notice Date" has the meaning given to it in Section 2.06.

     "Valuation" of any Mortgaged Property means the lesser of (i) the
Appraised Value of the Mortgaged Property and (ii) in the case of a Mortgaged
Property purchased within one year of the origination of the related Mortgage
Loan, the purchase price of the Mortgaged Property.

                                   Ann-1-6
<PAGE>

         The following have the meanings given to them in the Indenture:

Accelerated Principal Payment Amount          Minimum Transferor Interest
Additional Balance                            MOM Loan
Asset Balance                                 Moody's
Assignment of Mortgage                        Mortgage File
Available Transferor Subordinated             Mortgage Loan
     Amount                                   Mortgage Loan Schedule
Basis Risk Carryforward                       Mortgage Note
Business Day                                  Mortgaged Property
Closing Date                                  Note
Code                                          Note Rate
Collection Period                             Note Interest
Corporate Trust Office                        Note Principal Balance
Credit Enhancement Draw Amount                Noteholder or Holder
Credit Enhancer                               Note Owner
Credit Enhancer Default                       Note Register and Note Registrar
Credit Limit                                  Original Note Principal Balance
Credit Line Agreement                         Outstanding Amount
Custodial Agreement                           Paying Agent
Cut-off Date                                  Payment Date
Cut-off Date Asset Balance                    Policy
Determination Date                            Principal Collections
Eligible Account                              Purchase Agreement
Eligible Investments                          Rapid Amortization Event
Guaranteed Principal Payment Amount           Rating Agency
Indenture Trustee                             Required Transferor Subordinated
Insolvency Event                                   Amount
Insurance Agreement                           Responsible Officer
Interest Collections                          Scheduled Principal Collections
Interest Formula Rate                              Payment Amount
Interest Period                               Servicing Fee
Investor Fixed Allocation Percentage          Standard & Poor's
Investor Floating Allocation                  Transferor
     Percentage                               Transferor Certificates
Investor Interest Collections                 Transferor Interest
Investor Loss Amount                          Transferor Principal Collections
Investor Loss Reduction Amount                Trust
Investor Principal Collections                Trust Agreement
Loan Group                                    UCC
Loan Group Balance                            Unpaid Investor Interest Shortfall
Loan Rate                                     Weighted Average Net Loan Rate
Managed Amortization Period
Maximum Rate
MERS
MERS(R) System
MIN

                                   Ann-1-7
<PAGE>

                                                                       ANNEX 2

                                ADOPTION ANNEX

     The items referred to in the representations and warranties in Section
2.04(a) are:

     (xii) [0]% and [0]% of the Mortgage Loans in Loan Group [1] and Loan
Group [2], respectively, being transferred on the relevant date (by Cut-off
Date Loan Balance) were 30-59 days delinquent (measured on a contractual
basis).

     (xix) As of the Cut-off Date no more than [3.00]% and [3.00]% of the
Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, by
aggregate principal balance, are secured by Mortgaged Properties located in
one United States postal zip code.

     (xx) The Combined Loan-to-Value Ratio for each Mortgage Loan was not in
excess of 100%.

     (xxxi) The weighted average remaining term to maturity of the Mortgage
Loans on a contractual basis as of the Cut-off Date is approximately ___ and
___ months with respect to the Mortgage Loans in Loan Group [1] and Loan Group
[2], respectively. The Loan Rate Caps for the Mortgage Loans range between
____% and ____% and ____% and ____% with respect to the Mortgage Loans in Loan
Group [1] and Loan Group [2], respectively, and the weighted average Loan Rate
Cap is approximately ____% and ____%, with respect to the Mortgage Loans in
Loan Group [1] and Loan Group [2], respectively. The Gross Margins for the
Mortgage Loans range between ____% and ____% and ____% and ____% with respect
to the Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, and
the weighted average Gross Margin is approximately ____% and _____% as of the
Cut-off Date for the Mortgage Loans in Loan Group [1] and Loan Group [2],
respectively. The Loan Rates on the Mortgage Loans range between ____% and
____% and ____% and ____% with respect to the Mortgage Loans in Loan Group [1]
and Loan Group [2], respectively, and the weighted average Loan Rate on the
Mortgage Loans is approximately ____% and ____% with respect to the Mortgage
Loans in Loan Group1 and Loan Group [2], respectively. As of the Cut-off Date,
[100]% and _____% of the Mortgage Loans in Loan Group [1] and Loan Group [2],
respectively, by aggregate principal balance, have original principal balances
(by credit limit) that conform to Fannie Mae or Freddie Mac guidelines.

     (xxxiii) No more than _____% and _____% (by Cut-off Date Loan Balance) of
the Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, are
secured by real property improved by individual condominium units, units in
planned unit developments, townhouses, or two-to-four family residences
erected on them, and at least _____% and _____% (by Cut-off Date Loan Balance)
of the Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, are
secured by real property with a detached one-family residence erected on them.

                                   Ann-2-1
<PAGE>

     (xxxiv) The Credit Limits on the Mortgage Loans range between
approximately $_______ and $_______ and $_______ and $_________ with respect
to the Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, with
an average of approximately $________ and $________ with respect to the
Mortgage Loans in Loan Group [1] and Loan Group [2], respectively. As of the
Cut-off Date, no Mortgage Loan had a principal balance in excess of
approximately $__________ and $___________ and the average principal balance
of the Mortgage Loans is equal to approximately $_______ and $_______ with
respect to the Mortgage Loans in Loan Group [1] and Loan Group [2],
respectively.

     (xxxv) Approximately [0]% and [100]% of the Mortgage Loans of each Loan
Group, by aggregate principal balance as of the Cut-off Date for the Mortgage
Loans, are secured by first and second liens, respectively.

     (xxxvi) As of the Closing Date, no more than ____% and ____% of the
Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, by
aggregate principal balance, were appraised electronically.

     (xli) As of the Cut-off Date (based on the drawn balances), the Mortgage
Loans had a weighted average Combined Loan-to-Value Ratio of ____% and ____%;
a range of Combined Loan-to-Value Ratios between ____% and [100.00]% and ____%
and [100.00]%; a percentage of primary residences of ____% and ____%; a
weighted average FICO score of ___ and ___; a range of FICO scores between ___
and ___ and ___ and ___; a Weighted Average Net Loan Rate of ____% and ____%;
a range of net Loan Rates between ____% and ____% and ____% and _____%; a
weighted average original stated term to maturity of ___ and ___ months; a
range of original term to maturity between [120] and [360] months and [120]
and [360] months; a range of remaining term to maturity between ___ and ___
months and ___ and ___ months; an average drawn balance of $______ and
$______; a weighted average utilization ratio of ____% and ____%; and ____%
and ____% of the Mortgage Loans have their respective Mortgaged Properties
located in the top five states, measured by aggregate drawn balances, all with
respect to the Mortgage Loans in Loan Group [1] and Loan Group [2],
respectively.

     The initial aggregate principal amount of the Notes is $_____________,
the initial aggregate principal amount of the Class [1-A] Notes is
$____________, and the initial aggregate principal amount of the Class [2-A]
Notes is $____________.

     The title of the Collection Account is "___________________, as Indenture
Trustee, Collection Account in trust for the registered holders of Revolving
Home Equity Loan Asset Backed Notes, Series 200_-_ and ___________________."

     The date on which the Master Servicer delivers the Officer's Certificate
in each year is [March 31], and the first Officer's Certificate pursuant to
Section 3.09 is [March 31], 200_.

     The date on which the Master Servicer delivers the annual servicing
report in each year is [March 15], and the first annual servicing report
pursuant to Section 3.10 is [March 15], 200_.

                                   Ann-2-2EXHIBIT 10.1

================================================================================

                        [COUNTRYWIDE HOME LOANS, INC.]
                                    Seller

                                  CWHEQ, INC.
                                   Purchaser

                      __________________________________

                              PURCHASE AGREEMENT
                          Dated as of _________, 200_
                      __________________________________

                 REVOLVING HOME EQUITY LOAN ASSET BACKED NOTES
                                 Series 200_-_

================================================================================

<PAGE>
                               Table of Contents
                                                                          Page
                                                                          ----

                                   ARTICLE I
                                  DEFINITIONS

Section 1.01.   Definitions. ................................................3

                                  ARTICLE II
               SALE OF MORTGAGE LOANS; PAYMENT OF PURCHASE PRICE

Section 2.01.   Sale of the Mortgage Loans. .................................4
Section 2.02.   Obligations of Seller Upon Sale. ............................4
Section 2.03.   Payment of Purchase Price for the Mortgage Loans. ...........7

                                  ARTICLE III
              REPRESENTATIONS AND WARRANTIES; REMEDIES FOR BREACH

Section 3.01.   Seller Representations and Warranties. ......................7
Section 3.02.   Seller Representations and Warranties Relating to
                the Mortgage Loans. .........................................8

                                  ARTICLE IV
                              SELLER'S COVENANTS

Section 4.01.   Covenants of the Seller. ...................................20

                                   ARTICLE V
                                   SERVICING

Section 5.01.   Servicing. .................................................20

                                  ARTICLE VI
                                  TERMINATION

Section 6.01.   Termination. ...............................................20

                                  ARTICLE VII
                           MISCELLANEOUS PROVISIONS

Section 7.01.   Amendment. .................................................21
Section 7.02.   Governing Law. .............................................21
Section 7.03.   Notices. ...................................................21
Section 7.04.   Severability of Provisions. ................................22
Section 7.05.   Counterparts. ..............................................22

                                      i

<PAGE>

Section 7.06.   Further Agreements. ........................................22
Section 7.07.   Successors and Assigns: Assignment of Purchase Agreement. ..22
Section 7.08.   Survival. ..................................................22

SCHEDULES AND ANNEXES

Schedule I      .......................................................Sch-I-1
[Schedule II    .....................................................Sch-II-1]
Annex I         .......................................................Ann-I-1

                                      ii

<PAGE>

      THIS PURCHASE AGREEMENT, dated as of ____________, 200_ (the
"Agreement"), between [COUNTRYWIDE HOME LOANS, INC., a New York corporation]
(the "Seller"), and CWHEQ, INC., a Delaware corporation (the "Purchaser"),

                             W I T N E S S E T H:

      WHEREAS, the Seller is the owner of the notes or other evidence of
indebtedness indicated on Schedule I and certain other notes or other evidence
of indebtedness made or to be made in the future, and Related Documentation;
and

      WHEREAS, by the date of their transfer, the Seller will own the
mortgages on the properties securing the Mortgage Loans, including rights to
(a) any property acquired by foreclosure or deed in lieu of foreclosure or
otherwise and (b) the proceeds of any hazard insurance policies on the
Mortgaged Properties; and

      WHEREAS, the Seller wants to sell the Mortgage Loans to the Purchaser
pursuant to this Agreement; and

      WHEREAS, pursuant to the Sale and Servicing Agreement, of even date with
this Agreement (the "Sale and Servicing Agreement"), among the Purchaser, as
depositor, the Seller, as sponsor and master servicer, the Trust, and the
Indenture Trustee, the Purchaser will transfer the Mortgage Loans to the
Trust;

         NOW, THEREFORE, the parties agree as follows.

                                   ARTICLE I

                                  DEFINITIONS

      Section 1.01. Definitions.

      "Adoption Annex" means Annex I attached hereto.

      Capitalized terms used in this Agreement that are not otherwise defined
have the meanings given to them in the Indenture, and if not defined there, in
the Sale and Servicing Agreement. In addition, Section 1.04 (Rules of
Construction) of the Indenture is incorporated by reference with appropriate
substitution of this Agreement for references in that Section to the Indenture
so that the language of that Section will read appropriately as applying to
this Agreement.

                                      3
<PAGE>

                                  ARTICLE II

               SALE OF MORTGAGE LOANS; PAYMENT OF PURCHASE PRICE

      Section 2.01. Sale of the Mortgage Loans.

      (a) The Mortgage Loans. Concurrently with the execution and delivery of
this Agreement, the Seller hereby transfers to the Purchaser, without
recourse, all of its right, title and interest existing now or in the future
in,

            (i) each Mortgage Loan, including its Asset Balance (including all
      Additional Balances), the related Mortgage File, all property that
      secures the Mortgage Loan, and all collections received on it after the
      Cut-off Date (excluding payments due by the Cut-off Date);

            (ii) property that secured a Mortgage Loan that is acquired by
      foreclosure or deed in lieu of foreclosure;

            (iii) the Seller's rights under the hazard insurance policies;

            (iv) all rights under any guaranty executed in connection with a
      Mortgage Loan;

            (v) all other assets included or to be included in the Trust for
      the benefit of the Noteholders and the Credit Enhancer; and

            (vi) all proceeds of the foregoing.

      (b) By the sale of the Mortgage Loan and its Additional Balances, the
Seller has sold to the Purchaser, and the Purchaser has purchased from the
Seller, each future draw of new borrowing under the related Credit Line
Agreement. The Purchaser shall pay the Seller for each Additional Balance in
cash in an amount equal to the principal amount of the Additional Balance as
it arises. The Trust, the Seller, and the Purchaser may agree to a netting
arrangement in connection with this transaction, when appropriate, rather than
actually moving cash.

      Section 2.02. Obligations of Seller Upon Sale.

      In connection with any transfer pursuant to Section 2.01, the Seller
further agrees, at its own expense:

      (a) to deliver to the Purchaser by the Closing Date a Mortgage Loan
Schedule containing an accurate list of all Mortgage Loans, specifying for
each Mortgage Loan, among other things, its account number and its Cut-off
Date Asset Balance; and

      (b) to indicate in its books and records that the Mortgage Loans have
been sold to the Indenture Trustee, as assignee of the Purchaser, pursuant to
this Agreement by the Closing Date for the Mortgage Loans.

                                      4
<PAGE>

      The Mortgage Loan Schedule is Exhibit A to the Sale and Servicing
Agreement and shall also be marked as Schedule I to this Agreement and is
hereby incorporated into this Agreement.

      The Seller agrees to perfect and protect the Purchaser's interest in
each Mortgage Loan and its proceeds by preparing, executing, and filing a
UCC-1 Financing Statement with the Secretary of State in the State of New York
describing the Mortgage Loans and naming the Seller as debtor and the
Purchaser as secured party and indicating that the Mortgage Loans have been
assigned to the Trust and all necessary Continuation Statements and any
additional UCC-1 Financing Statements due to a change in the name or the state
of incorporation of the Seller. The Financing Statement shall be filed by the
Closing Date. This Financing Statement will state in bold-faced type that a
purchase of the Mortgage Loans included in the collateral covered by the
Financing Statement from the debtor will violate the rights of the secured
party and its assignee.

      The Purchaser agrees to perfect and protect the Trust's interest in each
Mortgage Loan and its proceeds by preparing, executing, and filing a UCC-1
Financing Statement with the Secretary of State in the State of Delaware
describing the Mortgage Loans and naming the Purchaser as debtor and the Trust
as secured party (and indicating that the Mortgage Loans have been pledged to
the Indenture Trustee) and all necessary Continuation Statements and any
additional UCC-1 Financing Statements due to a change in the name or the state
of incorporation of the Purchaser. The Financing Statement shall be filed by
the Closing Date. This Financing Statement will state in bold-faced type that
a purchase of the Mortgage Loans included in the collateral covered by the
Financing Statement from the debtor will violate the rights of the secured
party and its assignee.

      In connection with any transfer by the Seller, the Seller shall deliver
to the order of the Purchaser the following documents for each Mortgage Loan
(the "Related Documentation"):

            (i) the original Mortgage Note endorsed in blank or, if the
      original Mortgage Note has been lost or destroyed and not replaced, an
      original lost note affidavit from the Seller stating that the original
      Mortgage Note was lost, misplaced, or destroyed, together with a copy of
      the related Mortgage Note;

            (ii) unless the Mortgage Loan is registered on the MERS(R) System,
      an original assignment of mortgage in blank in recordable form;

            (iii) the original recorded mortgage with evidence of recording on
      it (noting the presence of the MIN of the Mortgage Loan and language
      indicating that the Mortgage Loan is a MOM Loan if the Mortgage Loan is
      a MOM Loan) or, if the original recorded mortgage with evidence of
      recording on it cannot be delivered by the Closing Date because of a
      delay caused by the public recording office where the original Mortgage
      has been delivered for recordation or because the original Mortgage has
      been lost, the

                                      5
<PAGE>

      Seller shall deliver to the Indenture Trustee an accurate copy of the
      mortgage, together with (i) when the delay is caused by the public
      recording office, an Officer's Certificate of the Seller or the
      Purchaser stating that the original mortgage has been dispatched to the
      appropriate public recording official or (ii) when the original mortgage
      has been lost, a certificate by the appropriate county recording office
      where the mortgage is recorded;

            (iv) any original intervening assignments needed for a complete
      chain of title to the Trust with evidence of recording on them, or, if
      any original intervening assignment has not been returned from the
      applicable recording office or has been lost, an accurate copy of it,
      together with (i) when the delay is caused by the public recording
      office, an Officer's Certificate of the Seller or the Purchaser stating
      that the original intervening assignment has been dispatched to the
      appropriate public recording official for recordation or (ii) when the
      original intervening assignment has been lost, a certificate by the
      appropriate county recording office where the mortgage is recorded;

            (v) a title policy for each Mortgage Loan with a Credit Limit in
      excess of $[100,000];

            (vi) the original of any guaranty executed in connection with the
      Mortgage Note;

            (vii) the original of each assumption, modification,
      consolidation, or substitution agreement relating to the Mortgage Loan;
      and

            (viii) any security agreement, chattel mortgage, or equivalent
      instrument executed in connection with the Mortgage.

      The Related Documentation will be delivered:

            (i) no later than the Closing Date, with respect to no less than
      [50]% of the Mortgage Loans,

            (ii) no later than the [twentieth] day after the Closing Date,
      with respect to no less than [40]% of the Mortgage Loans in addition to
      those delivered on the Closing Date, and

            (iii) within [thirty] days following the Closing Date, with
      respect to the remaining Mortgage Loans.

      The Seller confirms to the Purchaser that, as of the Closing Date, it
has caused the portions of the Electronic Ledger relating to the Mortgage
Loans maintained by the Seller to be clearly and unambiguously marked to
indicate that the Mortgage Loans have been sold to the Purchaser, and sold by
the Purchaser to the Trust, and Granted by the Trust to the Indenture Trustee,
and that a purchase of those Mortgage Loans from the Seller or the Purchaser
will

                                      6
<PAGE>

violate the rights of the Trust, as secured party with respect to those
Mortgage Loans. By the applicable date of substitution, the Seller shall cause
the portions of the Electronic Ledgers relating to the relevant Eligible
Substitute Mortgage Loans, as the case may be, to be clearly and unambiguously
marked, and shall make appropriate entries in its general accounting records,
to indicate that those Mortgage Loans have been transferred to the Trust at
the direction of the Purchaser and that they have been Granted by the Trust to
the Indenture Trustee, and that a purchase of the Mortgage Loans from the
Seller or the Purchaser will violate the rights of the Trust, as secured party
with respect to those Mortgage Loans.

      The Purchaser accepts all right, title, and interest of the Seller
existing now or in the future in the Mortgage Loans and other property
transferred to it pursuant to this Section.

      Notwithstanding the characterization of the Notes as debt for federal,
state, and local income and franchise tax purposes, the transfer of the
Mortgage Loans is a sale by the Seller to the Purchaser of all the Seller's
interest in the Mortgage Loans and other property described above. However, if
the transfer were to be characterized as a transfer for security and not as a
sale, then the Seller hereby Grants to the Purchaser a Security Interest in
all of the Seller's right, title and interest in the Mortgage Loans and other
property described above, whether existing now or in the future, to secure all
of the Seller's obligations under this Agreement; and this Agreement shall
constitute a Security Agreement under applicable law.

      Section 2.03. Payment of Purchase Price for the Mortgage Loans.

      In consideration of the sale of the Mortgage Loans from the Seller to
the Purchaser on the Closing Date, the Purchaser agrees to transfer to the
Seller on the Closing Date the purchase price for the Mortgage Loans provided
in the Adoption Annex.

                                 ARTICLE III

              REPRESENTATIONS AND WARRANTIES; REMEDIES FOR BREACH

      Section 3.01. Seller Representations and Warranties.

      The Seller represents and warrants to the Purchaser as of the Closing
Date:

      (a) The Seller is a New York corporation, validly existing and in good
standing under the laws of the State of New York, and has the corporate power
to own its assets and to transact the business in which it is currently
engaged. The Seller is duly qualified to do business as a foreign corporation
and is in good standing in each jurisdiction in which the character of the
business transacted by it or any properties owned or leased by it requires
such qualification and in which the failure so to qualify would have a
material adverse effect on the business, properties, assets, or condition
(financial or other) of the Seller;

                                      7
<PAGE>

      (b) The Seller has the power and authority to make, execute, deliver,
and perform this Agreement and all of the transactions contemplated by this
Agreement, and has taken all necessary corporate action to authorize the
execution, delivery, and performance of this Agreement. When executed and
delivered, this Agreement will constitute the valid and legally binding
obligation of the Seller enforceable in accordance with its terms;

      (c) The Seller is not required to obtain the consent of any other party
or any consent, license, approval or authorization from, or registration or
declaration with, any governmental authority, bureau, or agency in connection
with the execution, delivery, performance, validity, or enforceability of this
Agreement, except for any consents, licenses, approvals or authorizations, or
registrations or declarations, that have been obtained or filed, as the case
may be, before the Closing Date;

      (d) The execution, delivery, and performance of this Agreement by the
Seller will not violate any provision of any existing law or regulation or any
order or decree of any court applicable to the Seller or any provision of the
certificate of incorporation or bylaws of the Seller, or constitute a material
breach of any mortgage, indenture, contract, or other agreement to which the
Seller is a party or by which the Seller may be bound; and

      (e) No litigation or administrative proceeding of or before any court,
tribunal, or governmental body is currently pending, or to the knowledge of
the Seller threatened, against the Seller or any of its properties or with
respect to this Agreement or the Notes that in the opinion of the Seller has a
reasonable likelihood of resulting in a material adverse effect on the
transactions contemplated by this Agreement.

      The representations and warranties in this Section shall survive the
transfer of the Mortgage Loans to the Purchaser. The Seller shall cure a
breach of any representations and warranties in accordance with the Sale and
Servicing Agreement. The remedy specified in the Sale and Servicing Agreement
shall constitute the sole remedy against the Seller respecting any breach.

      Section 3.02. Seller Representations and Warranties Relating to the
Mortgage Loans.

      The Seller represents and warrants to the Purchaser as of the Cut-off
Date, unless otherwise specifically set forth in this Agreement:

            (i) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution) this
      Agreement constitutes a valid and legally binding obligation of the
      Seller, enforceable against the Seller in accordance with its terms.

                                      8
<PAGE>

            (ii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution) either

                  (A) this Agreement constitutes a valid transfer to the
            Purchaser of all right, title, and interest of the Seller in the
            Mortgage Loans, and all collections received on it after the
            Cut-off Date (excluding payments due by the Cut-off Date), all
            proceeds of the Mortgage Loans, and all other property specified
            in Section 2.01(a) or (b) of this Agreement, and the Sale and
            Servicing Agreement constitutes a valid transfer to the Trust of
            the foregoing property and all other property specified in Section
            2.01(a) or (b) of the Sale and Servicing Agreement such that, on
            execution of the Sale and Servicing Agreement, it is owned by the
            Trust free of all liens and other encumbrances, and is part of the
            corpus of the Trust transferred to the Trust by the Purchaser, and
            upon payment for the Additional Balances, this Agreement and the
            Sale and Servicing Agreement will constitute a valid transfer to
            the Trust of all interest of the Seller in the Additional
            Balances, all proceeds of the Additional Balances, and all other
            property specified in Section 2.01(a) of the Sale and Servicing
            Agreement relating to the Additional Balances free of all liens
            and other encumbrances, and the Indenture constitutes a valid
            Grant of a Security Interest to the Indenture Trustee in that
            property, and the Indenture Trustee has a first priority perfected
            Security Interest in the property, subject to the effect of
            Section 9-315 of the UCC with respect to collections on the
            Mortgage Loans that are deposited in the Collection Account in
            accordance with the next to last paragraph of Section 3.02(b) of
            the Sale and Servicing Agreement, or

                  (B) this Agreement or the Sale and Servicing Agreement, as
            appropriate, constitutes a Grant of a Security Interest to the
            Owner Trustee on behalf of the Trust and the Indenture constitutes
            a Grant of a Security Interest to the Indenture Trustee in the
            property described in clause (A) above. If this Agreement and the
            Sale and Servicing Agreement constitute the Grant of a Security
            Interest to the Trust and the Indenture constitutes a Grant of a
            Security Interest to the Indenture Trustee in such property, the
            Indenture Trustee will have a first priority perfected Security
            Interest in the property, subject to the effect of Section 9-315
            of the UCC with respect to collections on the Mortgage Loans that
            are deposited in the Collection Account in accordance with the
            next to last paragraph of Section 3.02(b) of the Sale and
            Servicing Agreement. This Security Interest is enforceable as such
            against creditors of and purchasers from the Trust, the Purchaser,
            and the Seller.

                                      9
<PAGE>

            (iii) The Seller has not authorized the filing of and is not aware
      of any financing statements against the Seller that include a
      description of collateral covering the Collateral other than any
      financing statement (A) relating to the Security Interests granted to
      the Depositor, the Trust, or the Indenture Trustee hereunder, pursuant
      to the Sale and Servicing Agreement or pursuant to the Indenture, (B)
      that has been terminated, or (C) that names the Depositor, the Trust, or
      the Indenture Trustee as secured party.

            (iv) As of the Closing Date, the information in the Mortgage Loan
      Schedule for the Mortgage Loans is correct in all material respects. As
      of the applicable date of substitution for an Eligible Substitute
      Mortgage Loan, the information with respect to the Eligible Substitute
      Mortgage Loan in the Mortgage Loan Schedule is correct in all material
      respects. As of the date any Additional Balance is created, the
      information as to the Mortgage Loan identification number and the
      Additional Balance of that Mortgage Loan reported for inclusion in the
      Mortgage Loan Schedule is correct in all material respects.

            (v) The Mortgage Loans have not been assigned or pledged, and the
      Seller is their sole owner and holder free of any liens, claims,
      encumbrances, participation interests, equities, pledges, charges, or
      Security Interests of any nature, and has full authority, under all
      governmental and regulatory bodies having jurisdiction over the
      ownership of the Mortgage Loans, to transfer them pursuant to this
      Agreement.

            (vi) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      related Mortgage Note and the mortgage for each Mortgage Loan have not
      been assigned or pledged, and immediately before the sale of the
      Mortgage Loans to the Purchaser, the Seller was the sole owner and
      holder of the Mortgage Loan free of any liens, claims, encumbrances,
      participation interests, equities, pledges, charges, or Security
      Interests of any nature, and has full authority, under all governmental
      and regulatory bodies having jurisdiction over the ownership of the
      Mortgage Loans, to transfer it pursuant to this Agreement.

            (vii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      related mortgage is a valid and subsisting first or second lien on the
      property described in it, as shown on the Mortgage Loan Schedule, and as
      of the Cut-off Date or date of substitution, as applicable, the related
      Mortgaged Property is free of all encumbrances and liens having priority
      over the first or second lien, as applicable, of the mortgage except for
      liens for

                  (A) real estate taxes and special assessments not yet
            delinquent;

                  (B) any first mortgage loan secured by the Mortgaged
            Property and specified on the Mortgage Loan Schedule;

                                      10
<PAGE>

                  (C) covenants, conditions and restrictions, rights of way,
            easements, and other matters of public record as of the date of
            recording that are acceptable to mortgage lending institutions
            generally; and

                  (D) other matters to which like properties are commonly
            subject that do not materially interfere with the benefits of the
            security intended to be provided by the mortgage.

            (viii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      obligor has a valid offset, defense, or counterclaim under any Credit
      Line Agreement or mortgage.

            (ix) To the best knowledge of the Seller, as of the Closing Date
      (or, with respect to any Eligible Substitute Mortgage Loan, the
      applicable date of substitution), no related Mortgaged Property has any
      delinquent recording or other tax or fee or assessment lien against it.

            (x) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      proceeding is pending or, to the best knowledge of the Seller,
      threatened for the total or partial condemnation of the related
      Mortgaged Property, and the property is free of material damage and is
      in good repair.

            (xi) To the best knowledge of the Seller, as of the Closing Date
      (or, with respect to any Eligible Substitute Mortgage Loan, the
      applicable date of substitution), no mechanics' or similar liens or
      claims have been filed for work, labor, or material affecting the
      related Mortgaged Property that are, or may be, liens prior or equal to
      the lien of the related mortgage, except liens that are fully insured
      against by the title insurance policy referred to in clause (xv).

            (xii) No Minimum Monthly Payment on a Mortgage Loan being
      transferred on the Closing Date is more than 59 days delinquent
      (measured on a contractual basis) and no Minimum Monthly Payment on any
      other Mortgage Loan subsequently being transferred is more than 30 days
      delinquent (measured on a contractual basis) on the relevant transfer
      date and for each Loan Group no more than the applicable percentage of
      the Mortgage Loans in that Loan Group specified in the Adoption Annex
      being transferred on the Closing Date (by Cut-off Date Loan Balance)
      were 30-59 days delinquent (measured on a contractual basis).

            (xiii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), for each
      Mortgage Loan, the related Mortgage File contains each of the documents
      specified to be included in it.

            (xiv) At origination, each Mortgage Loan and the related Mortgage
      Note complied in all material respects with applicable state and federal
      laws, including all

                                      11
<PAGE>

      applicable predatory and abusive lending laws, usury, truth-in-lending,
      real estate settlement procedures, consumer credit protection, equal
      credit opportunity, or disclosure laws applicable to the Mortgage Loan,
      and the servicing practices used by the Master Servicer with respect to
      each Mortgage Loan have been consistent with the practices and the
      degree of skill and care the Master Servicer exercises in servicing for
      itself loans that it owns that are comparable to the Mortgage Loans.

            (xv) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      Mortgage Loan is classified as (1) a "high cost" loan under the Home
      Ownership and Equity Protection Act of 1994 or (2) a "high cost,"
      "threshold," "covered," "predatory," or similar loan under any other
      applicable state, federal, or local law that applies to mortgage loans
      (or a similar classified loan using different terminology under a law
      imposing heightened regulatory scrutiny or additional legal liability
      for residential mortgage loans having high interest rates, points, or
      fees).

            (xvi) [As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      Mortgage Loan is a High Cost Loan or Covered Loan, as applicable, and no
      Mortgage Loan originated on or after October 1, 2002 through March 6,
      2003 is governed by the Georgia Fair Lending Act; and "High Cost Loan"
      and "Covered Loan" have the meaning assigned to them in the Standard &
      Poor's LEVELS(R) Glossary [attached as Schedule II].]

            (xvii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), either a
      lender's title insurance policy binder was issued or guaranty of title
      customary in the relevant jurisdiction was obtained, on the date of
      origination of the Mortgage Loan being transferred on the relevant date
      and each policy is valid and remains in full force.

            (xviii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), none of
      the Mortgaged Properties is a mobile home or a manufactured housing unit
      that is not considered or classified as part of the real estate under
      the laws of the jurisdiction in which it is located.

            (xix) No more than the percentage specified in the Adoption Annex
      of the Mortgage Loans in each Loan Group, by aggregate principal balance
      of the related Mortgage Loans, are secured by Mortgaged Properties
      located in one United States postal zip code.

            (xx) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Combined Loan-to-Value Ratio for each Mortgage Loan in each Loan Group
      was not in excess of the percentage specified in the Adoption Annex.

                                      12
<PAGE>

            (xxi) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      selection procedure reasonably believed by the Seller to be adverse to
      the interests of the Transferor, the Noteholders, or the Credit Enhancer
      was used in selecting the Mortgage Loans.

            (xxii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Seller has not transferred the Mortgage Loans to the Trust with any
      intent to hinder, delay, or defraud any of its creditors.

            (xxiii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Minimum Monthly Payment with respect to any Mortgage Loan is not less
      than the interest accrued at the applicable Loan Rate on the average
      daily Asset Balance during the interest period relating to the date on
      which the Minimum Monthly Payment is due.

            (xxiv) The Mortgage Notes constitute either "instruments" or
      "general intangibles" as defined in the UCC.

            (xxv) By the Closing Date, the Sponsor will file a UCC-1
      financing statement in the proper filing office in the appropriate
      jurisdiction to perfect the Security Interest in the Collateral Granted
      hereunder.

            (xxvi) The Mortgage Notes that constitute or evidence the
      Collateral do not have any marks or notations indicating that they have
      been pledged, assigned, or otherwise transferred to any person other
      than the Purchaser, the Trust, or the Indenture Trustee. All financing
      statements filed or to be filed against the Seller in favor of the
      Purchaser, the Trust, or the Indenture Trustee in connection with this
      Agreement, the Sale and Servicing Agreement, or the Indenture describing
      the Collateral contain a statement to the following effect: "A purchase
      of the Mortgage Loans included in the collateral covered by this
      financing statement will violate the rights of the Purchaser, the Trust,
      or the Indenture Trustee."

            (xxvii) As of the Closing Date, the Seller will have received a
      written acknowledgement from the Custodian that is acting solely as
      agent of the Indenture Trustee.

            (xxviii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), each
      Credit Line Agreement and each Mortgage Loan is an enforceable
      obligation of the related mortgagor.

            (xxix) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      Seller has not received a notice of default of any senior mortgage loan
      related to a Mortgaged Property that has not been cured by a party other
      than the Master Servicer.

                                      13
<PAGE>

            (xxx) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), the
      definition of "prime rate" in each Credit Line Agreement relating to a
      Mortgage Loan does not differ materially from the definition of "Index"
      in the Sale and Servicing Agreement.

            (xxxi) The weighted average remaining term to maturity of the
      Mortgage Loans in each Loan Group on a contractual basis as of the
      Cut-off Date is approximately the number of months specified for that
      Loan Group in the Adoption Annex. On each date that the Loan Rates have
      been adjusted, interest rate adjustments on the Mortgage Loans were made
      in compliance with the related mortgage and Mortgage Note and applicable
      law. Over the term of each Mortgage Loan, the Loan Rate may not exceed
      the related Loan Rate Cap. The Loan Rate Cap for the Mortgage Loans
      ranges between the percentages specified in the Adoption Annex for that
      Loan Group and the weighted average Loan Rate Cap is approximately the
      percentage specified in the Adoption Annex for that Loan Group. The
      Gross Margins for the Mortgage Loans in each Loan Group range between
      the percentages specified in the Adoption Annex for that Loan Group and
      the weighted average Gross Margin is approximately the percentage
      specified in the Adoption Annex for that Loan Group as of the Cut-off
      Date. The Loan Rates on the Mortgage Loans in each Loan Group range
      between the percentages specified in the Adoption Annex for that Loan
      Group and the weighted average Loan Rate on the Mortgage Loans is
      approximately the percentage specified in the Adoption Annex for that
      Loan Group. All of the Mortgage Loans in the Loan Group specified in the
      Adoption Annex conform to Fannie Mae or Freddie Mac maximum principal
      balance (by credit limit) guidelines.

            (xxxii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), each
      Mortgaged Property consists of a single parcel of real property with a
      one-to-four unit single family residence erected on it, or an individual
      condominium unit, planned unit development unit, or townhouse.

            (xxxiii) No more than the percentage specified in the Adoption
      Annex (by Cut-off Date Loan Balance) for each Loan Group of the Mortgage
      Loans in the related Loan Group are secured by real property improved by
      individual condominium units, units in planned unit developments,
      townhouses or two-to-four family residences erected on them, and at
      least the percentage specified in the Adoption Annex (by Cut-off Date
      Loan Balance) for each Loan Group of the Mortgage Loans in the related
      Loan Group are secured by real property with a detached one-family
      residence erected on them;

            (xxxiv) The Credit Limits on the Mortgage Loans in each Loan
      Group range between approximately the dollar amounts specified in the
      Adoption Annex for that

                                      14
<PAGE>

      Loan Group with an average of approximately the dollar amount specified
      in the Adoption Annex for that Loan Group. As of the Cut-off Date, no
      Mortgage Loan in either Loan Group had a principal balance in excess of
      approximately the dollar amount specified in the Adoption Annex for that
      Loan Group and the average principal balance of the Mortgage Loans in
      each Loan Group is equal to approximately the dollar amounts specified
      in the Adoption Annex for that Loan Group.

            (xxxv) Approximately the percentages specified in the Adoption
      Annex of the Mortgage Loans, by aggregate principal balance as of the
      Cut-off Date, are secured by first and second liens.

            (xxxvi) As of the Closing Date, no more than the percentage
      specified in the Adoption Annex for each Loan Group of the Mortgage
      Loans in the related Loan Group, by aggregate principal balance, were
      appraised electronically.

            (xxxvii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), no
      default exists under any Mortgage Note or Mortgage Loan and no event
      that, with the passage of time or with notice and the expiration of any
      grace or cure period, would constitute a default under any Mortgage Note
      or Mortgage Loan has occurred and been waived. As of the Closing Date
      (or, with respect to any Eligible Substitute Mortgage Loan, the
      applicable date of substitution), no modifications to the Mortgage Notes
      and Mortgage Loans have been made and not disclosed.

            (xxxviii) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), each
      Mortgage Loan was originated in accordance with the Sponsor's
      underwriting guidelines and the Sponsor had no knowledge of any fact
      that would have caused a reasonable originator of mortgage loans to
      conclude on the date of origination of each Mortgage Loan that each such
      Mortgage Loan would not be paid in full when due.

            (xxxix) To the best knowledge of the Seller at the time of
      origination of each Mortgage Loan, no improvement located on or being
      part of the Mortgaged Property was in violation of any applicable zoning
      and subdivision laws or ordinances.

            (xl) As of the Closing Date (or, with respect to any Eligible
      Substitute Mortgage Loan, the applicable date of substitution), any
      leasehold estate securing a Mortgage Loan has a term of not less than
      five years in excess of the term of the related Mortgage Loan.

            (xli) Based on the drawn balances of the Mortgage Loans, the
      Mortgage Loans had the characteristics set out in the Adoption Annex for
      each Loan Group in respect of the following: weighted average Combined
      Loan-to-Value Ratio; range of Combined Loan-to-Value Ratios; percentage
      of primary residences; weighted average FICO score;

                                      15
<PAGE>

      range of FICO scores; Weighted Average Net Loan Rate; range of net Loan
      Rates; weighted average original stated term to maturity; range of
      original term to maturity; range of remaining term to maturity; average
      drawn balance; weighted average utilization ratio; percentage of the
      Mortgage Loans which have their respective Mortgaged Properties located
      in the top five states, measured by aggregate drawn balances.

            (xlii) Any Mortgage Loan that has been modified in any manner has
      been so modified in accordance with the policies and procedures of the
      Master Servicer and in a manner that was permitted by the Sale and
      Servicing Agreement, the Indenture, and any other Transaction Document.

            (xliii) Each Mortgage Loan was originated (within the meaning of
      Section 3(a)(41) of the Securities Exchange Act of 1934) by an entity
      that satisfied at the time of origination the requirements of Section
      3(a)(41) of the Securities Exchange Act of 1934.

            (xliv) At the time each Mortgage Loan was originated, the Sponsor
      was, and the Sponsor is an approved seller of conventional mortgage
      loans for Fannie Mae and Freddie Mac and is a mortgagee approved by the
      Secretary of Housing and Urban Development pursuant to Sections 203 and
      211 of the National Housing Act.

            (xlv) A lender's policy of title insurance together with a
      condominium endorsement and extended coverage endorsement, if
      applicable, in an amount at least equal to the principal balance of the
      related Mortgage Loan as of the Cut-off Date or a commitment (binder) to
      issue the same was effective on the date of the origination of each
      Mortgage Loan, each such policy is valid and remains in full force, and
      each such policy was issued by a title insurer qualified to do business
      in the jurisdiction where the Mortgaged Property is located and
      acceptable to Fannie Mae and Freddie Mac and is in a form acceptable to
      Fannie Mae and Freddie Mac, which policy insures the Sponsor and
      successor owners of indebtedness secured by the insured Mortgage, as to
      the first priority lien, of the Mortgage subject to the exceptions in
      paragraph (vii) above.

            (xlvi) At the Cut-off Date, the improvements on each Mortgaged
      Property are covered by a valid and existing hazard insurance policy
      with a generally acceptable carrier that provides for fire and extended
      coverage and coverage for such other hazards as are customary in the
      area where the Mortgaged Property is located in an amount that is at
      least equal to the lesser of (i) the maximum insurable value of the
      improvements securing the Mortgage Loan or (ii) the greater of (a) the
      outstanding principal balance of the Mortgage Loan and (b) an amount
      such that the proceeds of the policy will be sufficient to prevent the
      Mortgagor or the mortgagee from becoming a co-insurer. If the Mortgaged
      Property is a condominium unit, it is included under the coverage
      afforded

                                      16
<PAGE>

      by a blanket policy for the condominium unit. All such individual
      insurance policies and all flood policies referred to in item (xlv)
      below contain a standard mortgagee clause naming the Sponsor or the
      original mortgagee, and its successors in interest, as mortgagee, and
      the Sponsor has received no notice that any premiums due and payable
      thereon have not been paid; the Mortgage obligates the Mortgagor
      thereunder to maintain all such insurance, including flood insurance, at
      the Mortgagor's expense, and upon the Mortgagor's failure to do so,
      authorizes the holder of the Mortgage to obtain and maintain such
      insurance at the Mortgagor's expense and to seek reimbursement therefor
      from the Mortgagor.

            (xlvii) If the Mortgaged Property is in an area identified in the
      Federal Register by the Federal Emergency Management Agency as having
      special flood hazards, a flood insurance policy in a form meeting the
      requirements of the current guidelines of the Flood Insurance
      Administration is in effect with respect to the Mortgaged Property with
      a generally acceptable carrier in an amount representing coverage not
      less than the least of (A) the original outstanding principal balance of
      the Mortgage Loan, (B) the minimum amount required to compensate for
      damage or loss on a replacement cost basis, or (C) the maximum amount of
      insurance that is available under the Flood Disaster Protection Act of
      1973.

            (xlviii) Each Mortgage Note and the related Mortgage are genuine,
      and each is the valid and legally binding obligation of its maker,
      enforceable in accordance with its terms and under applicable law,
      except that (a) its enforceability may be limited by bankruptcy,
      insolvency, moratorium, receivership, and other similar laws relating to
      creditors' rights generally and (b) the remedy of specific performance
      and injunctive and other forms of equitable relief may be subject to
      equitable defenses and to the discretion of the court before which any
      proceeding therefor may be brought. To the best of the Sponsor's
      knowledge, all parties to the Mortgage Note and the Mortgage had legal
      capacity to execute the Mortgage Note and the Mortgage and each Mortgage
      Note and Mortgage have been duly and properly executed by such parties.

            (xlix) No Mortgage Loan has a shared appreciation feature, or
      other contingent interest feature.

            (l) To the best of the Sponsor's knowledge, all of the
      improvements that were included for the purpose of determining the
      appraised value of the Mortgaged Property lie wholly within the
      boundaries and building restriction lines of the Mortgaged Property, and
      no improvements on adjoining properties encroach on the Mortgaged
      Property.

            (li) To the best of the Sponsor's knowledge, all inspections,
      licenses, and certificates required to be made or issued with respect to
      all occupied portions of the

                                      17
<PAGE>

      Mortgaged Property and, with respect to the use and occupancy of the
      same, including certificates of occupancy and fire underwriting
      certificates, have been made or obtained from the appropriate
      authorities, unless their lack would not have a material adverse effect
      on the value of the Mortgaged Property, and the Mortgaged Property is
      lawfully occupied under applicable law.

            (lii) Each Mortgage contains customary and enforceable provisions
      that render the rights and remedies of its holder adequate for the
      realization against the Mortgaged Property of the benefits of the
      security intended to be provided by it, including, (i) in the case of a
      Mortgage designated as a deed of trust, by trustee's sale, and (ii)
      otherwise by judicial foreclosure.

            (liii) Before the approval of the Mortgage Loan application, an
      appraisal of the related Mortgaged Property was obtained from a
      qualified appraiser, duly appointed by the Sponsor, who had no interest,
      direct or indirect, in the Mortgaged Property or in any loan secured by
      the Mortgaged Property, and whose compensation is not affected by the
      approval or disapproval of the Mortgage Loan.

            (liv) Except for (A) payments in the nature of escrow payments,
      and (B) interest accruing from the date of the Mortgage Note or date of
      disbursement of the Mortgage proceeds, whichever is later, to the day
      that precedes by one month the Due Period of the first installment of
      principal and interest and taxes and insurance payments, the Sponsor has
      not advanced funds, or induced, solicited, or knowingly received any
      advance of funds by a party other than the Mortgagor, directly or
      indirectly, for the payment of any amount required by the Mortgage.

            (lv) As of the Closing Date, no foreclosure proceedings are
      pending against the Mortgaged Property and the Mortgage Loan is not
      subject to any pending bankruptcy or insolvency proceeding.

            (lvi) There is no homestead exemption available and enforceable
      that materially interferes with the right to sell the related Mortgaged
      Property at a trustee's sale or the right to foreclose the related
      Mortgage.

            (lvii) No Mortgage Loan is covered by the Home Ownership and Equity
      Protection Act of 1994.

            (lviii) No Mortgage Loan originated on or after October 1, 2002 and
      before March 7, 2003 is secured by Mortgaged Property located in the
      State of Georgia.

            (lix) No proceeds from any Mortgage Loan were used to finance
      single-premium credit insurance policies.

            (lx) No subprime Mortgage Loan originated on or after October 1,
      2002 will impose a prepayment premium after the third anniversary of the
      Mortgage Loan. No subprime Mortgage Loan originated before October 1,
      2002, and no non-subprime

                                      18
<PAGE>

      Mortgage Loan, will impose a prepayment penalty after the fifth
      anniversary of the Mortgage Loan.

            (lxi) The servicer for each Mortgage Loan has fully furnished, in
      accordance with the Fair Credit Reporting Act and its implementing
      regulations, accurate and complete information (i.e., favorable and
      unfavorable) on its borrower credit files to Equifax, Experian, and
      Trans Union Credit Information Company, on a monthly basis.

            (lxii) The Mortgage Loans, individually and in the aggregate,
      conform in all material respects to their descriptions in the Prospectus
      Supplement.

            (lxiii) To the Seller's knowledge, the transfer of the Mortgage
      Loans by the Seller pursuant to this Agreement is not subject to, and
      will not result in any, tax, fee, or governmental charge payable by the
      Seller, the Purchaser, the Trust, or the Indenture trustee to any
      federal, state, or local government other than those that have or will
      be paid by the Seller as due.

      If the substance of any representation or warranty under the Sale and
Servicing Agreement or in this Section made to the best of the Seller's
knowledge or as to which the Seller has no knowledge is inaccurate and the
inaccuracy materially and adversely affects the interest of the Purchaser or
its assignee in the related Mortgage Loan, then, notwithstanding that the
Seller did not know the substance of the representation and warranty was
inaccurate at the time the representation or warranty was made, the inaccuracy
shall be a breach of the applicable representation or warranty and the Seller
shall cure the breach, repurchase the Mortgage Loan, or substitute for the
Mortgage Loan in accordance with the Sale and Servicing Agreement.

      The representations and warranties in this Section shall survive the
transfer and assignment of the Mortgage Loans to the Purchaser. The sole
remedy of the Purchaser, the Noteholders, the Indenture Trustee on behalf of
Noteholders, and the Credit Enhancer against the Seller for the breach of a
representation or warranty is the Seller's obligation to accept a transfer of
a Mortgage Loan as to which a breach has occurred and is continuing and to
make any required deposit in the Collection Account or to substitute an
Eligible Substitute Mortgage Loan.

      The Purchaser acknowledges that the Seller, as Master Servicer, in its
sole discretion, may purchase for its own account from the Trust any Mortgage
Loan that is 151 days or more delinquent. The price for any Mortgage Loan
purchased shall be calculated in the same manner as in Section 3.06 of the
Sale and Servicing Agreement and shall be deposited in the Collection Account.
When it receives a certificate from the Master Servicer in the form of Exhibit
D to the Sale and Servicing Agreement, the Trust shall release to the
purchaser of the Mortgage Loan the related Mortgage File and shall execute and
deliver any instruments of transfer prepared by the purchaser of the Mortgage
Loan, without recourse, necessary to vest in the purchaser of the

                                      19
<PAGE>

Mortgage Loan any Mortgage Loan released pursuant to this Agreement, and the
purchaser of the Mortgage Loan shall succeed to all the Trust's interest in
the Mortgage Loan and all security and documents. This assignment shall be an
assignment outright and not for security. The purchaser of the Mortgage Loan
shall then own the Mortgage Loan, and all security and documents, free of any
further obligation to the Trust, the Owner Trustee, the Indenture Trustee, the
Transferor, the Credit Enhancer, or the Noteholders with respect to it.

                                  ARTICLE IV

                              SELLER'S COVENANTS

      Section 4.01. Covenants of the Seller.

      Except for the transfer under this Agreement, the Seller will not
transfer to any other person, or create or suffer to exist any Lien on any
Mortgage Loan, or any interest in one; the Seller will notify the Indenture
Trustee of the existence of any Lien on any Mortgage Loan immediately on its
discovery; and the Seller will defend the right, title and interest of the
Trust and the Indenture Trustee in the Mortgage Loans against all claims of
third parties claiming through the Seller. Nothing in this Section shall
prohibit the Seller from suffering to exist on any of the Mortgage Loans any
Liens for municipal or other local taxes and other governmental charges if
they are not due at the time or if the Seller is contesting their validity in
good faith by appropriate proceedings and set aside on its books adequate
reserves with respect to them.

                                  ARTICLE V

                                   SERVICING

      Section 5.01. Servicing.

      The Seller will be the Master Servicer of the Mortgage Loans pursuant to
the Sale and Servicing Agreement.

                                  ARTICLE VI

                                  TERMINATION

      Section 6.01. Termination.

      The respective obligations of the Seller and the Purchaser created by
this Agreement shall terminate when the Indenture terminates in accordance
with its terms.

                                      20
<PAGE>

                                 ARTICLE VII

                           MISCELLANEOUS PROVISIONS

      Section 7.01. Amendment.

      This Agreement may be amended from time to time by the Seller and the
Purchaser, with the written consent of the Credit Enhancer by written
agreement signed by the Seller and the Purchaser.

      Section 7.02. Governing Law.

      THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE
LAWS OF THE STATE OF NEW YORK, WITHOUT REFERENCE TO ITS PROVISIONS THAT WOULD
RESULT IN THE APPLICATION OF THE LAWS OF ANOTHER STATE.

      Section 7.03. Notices.

      All notices, demands, instructions, consents, and other communications
required or permitted under this Agreement shall be in writing and signed by
the party giving the same and shall be personally delivered or sent by first
class or express mail (postage prepaid), national overnight courier service,
or by facsimile transmission or other electronic communication device capable
of transmitting or creating a written record (confirmed by first class mail)
and shall be considered to be given for purposes of this Agreement on the day
that the writing is delivered when personally delivered or sent by facsimile
or overnight courier or three Business Days after it was sent to its intended
recipient if sent by first class mail. A facsimile has been delivered when the
sending machine issues an electronic confirmation of transmission. Unless
otherwise specified in a notice sent or delivered in accordance with the
provisions of this Section, notices, demands, instructions, consents, and
other communications in writing shall be given to or made on the respective
parties at their respective addresses indicated below:

            (i)   if to the Seller at:

                  [Countrywide Home Loans, Inc.
                  4500 Park Granada
                  Calabasas, CA 91302]
                  Ref: CWHEQ 200_-_
and

            (ii)  if to the Purchaser at:

                   CWHEQ, Inc.
                   4500 Park Granada
                   Calabasas, CA 91302
                   Ref: CWHEQ 200_-_

                                      21
<PAGE>

      Section 7.04. Severability of Provisions.

      Any provisions of this Agreement that are held invalid for any reason or
unenforceable in any jurisdiction shall, as to that jurisdiction, be
ineffective to the extent of the invalidity or unenforceability without
invalidating the remaining provisions of this Agreement, and the prohibition
or unenforceability in a jurisdiction shall not invalidate or render
unenforceable that provision in any other jurisdiction.

      Section 7.05. Counterparts.

      This Agreement may be executed in any number of copies, and by the
different parties on the same or separate counterparts, each of which shall be
considered to be an original instrument.

      Section 7.06. Further Agreements.

      The Purchaser and the Seller each agree to execute and deliver to the
other any additional documents appropriate to effectuate the purposes of this
Agreement or in connection with the issuance of the Notes.

      Section 7.07. Successors and Assigns: Assignment of Purchase Agreement.

      This Agreement shall bind and inure to the benefit of and be enforceable
by the Seller, the Purchaser, the Trust, the Indenture Trustee, and the Credit
Enhancer. The obligations of the Seller under this Agreement cannot be
assigned or delegated to a third party without the consent of the Purchaser
and the Credit Enhancer, except that the Seller may assign its obligations
under this Agreement to any person into which the Seller is merged or any
corporation resulting from any merger, conversion, or consolidation to which
the Seller is a party or any person succeeding to the business of the Seller.
The Purchaser is acquiring the Mortgage Loans to further transfer them to the
Trust, and the Trust will Grant a Security Interest in them to the Indenture
Trustee under the Indenture pursuant to which the Trust will issue a series of
Notes secured by the Mortgage Loans. As an inducement to the Purchaser to
purchase the Mortgage Loans, the Seller consents to the assignment by the
Purchaser to the Trust, and by the Trust to the Indenture Trustee of all of
the Purchaser's rights against the Seller under this Agreement insofar as they
relate to Mortgage Loans transferred to the Trust and to the enforcement or
exercise of any right against the Seller pursuant to this Agreement by the
Indenture Trustee under the Sale and Servicing Agreement and the Indenture.
Enforcement of a right by the Indenture Trustee shall have the same effect as
if the right had been exercised by the Purchaser directly.

      Section 7.08. Survival.

      The representations and warranties in Article III shall survive the
purchase of the Mortgage Loans.

                                      22
<PAGE>

      IN WITNESS WHEREOF, the Seller and the Purchaser have caused this
Agreement to be duly executed by their respective officers as of the day and
year first above written.

                                        CWHEQ, INC.
                                          Purchaser

                                        By: ___________________________________
                                            Name:
                                            Title:

                                        [COUNTRYWIDE HOME LOANS, INC.]
                                          Seller

                                        By: ___________________________________
                                            Name:
                                            Title:

                                      23
<PAGE>

STATE OF CALIFORNIA    )
                       ) ss.:
COUNTY OF LOS ANGELES  )

      On the _____ day of _________, 200_ before me, a Notary Public in and
for said State, personally appeared ____________ known to me to be a
_______________ of CWHEQ, Inc., the corporation that executed the within
instrument, and also known to me to be the person who executed it on behalf of
said corporation, and acknowledged to me that such corporation executed the
within instrument.

      IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official
seal the day and year in this certificate first above written.

                                        _____________________________
                                        Notary Public

                                      24
<PAGE>

STATE OF [CALIFORNIA]    )
                         ) ss.:
COUNTY OF [LOS ANGELES]  )

      On the ____ day of ____________, 200_ before me, _______________ of
[Countrywide Home Loans, Inc.], personally appeared, personally known to me
(or proved to me on the basis of satisfactory evidence) to be the person whose
name is subscribed to the within instrument and acknowledged to me that he
executed the same in his authorized capacity, and that by his signature on the
instrument the person, or the entity on behalf of which the person acted,
executed the instrument.

      IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official
seal the day and year in this certificate first above written.

                                        _____________________________
                                        Notary Public

                                      25
<PAGE>

                                                                    SCHEDULE I

                                  SCHEDULE OF
                                MORTGAGE LOANS

                   [Delivered to the Indenture Trustee only]

                                   Sch-I-1

<PAGE>

                                                                   SCHEDULE II

                      [STANDARD & POOR'S LEVELS GLOSSARY]

                                   Sch-II-1

<PAGE>

                                                                       ANNEX I

                                ADOPTION ANNEX

            The items referred to in the representations and warranties in
Section 3.02 are:

            (xii) ____% and ____% of the Mortgage Loans in Loan Group [1] and
Loan Group [2], respectively, being transferred on the relevant date (by
Cut-off Date Loan Balance) were 30-59 days delinquent (measured on a
contractual basis).

            (xix) As of the Cut-off Date no more than _____% and _____%of the
Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, by
aggregate principal balance, are secured by Mortgaged Properties located in
one United States postal zip code.

            (xx) The Combined Loan-to-Value Ratio for each Mortgage Loan was
not in excess of [100]%.

            (xxxi) The weighted average remaining term to maturity of the
Mortgage Loans on a contractual basis as of the Cut-off Date is approximately
____ and ____ months with respect to the Mortgage Loans in Loan Group [1] and
Loan Group [2], respectively. The Loan Rate Caps for the Mortgage Loans range
between _______% and _______% and _______% and _______% with respect to the
Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, and the
weighted average Loan Rate Cap is approximately _______% and _______%, with
respect to the Mortgage Loans in Loan Group [1] and Loan Group [2],
respectively. The Gross Margins for the Mortgage Loans range between _______%
and _______% and _______% and _______% with respect to the Mortgage Loans in
Loan Group [1] and Loan Group [2], respectively, and the weighted average
Gross Margin is approximately _______% and _______% as of the Cut-off Date for
the Mortgage Loans in Loan Group [1] and Loan Group [2], respectively. The
Loan Rates on the Mortgage Loans range between _______% and _______% and
_______% and _______% with respect to the Mortgage Loans in Loan Group [1] and
Loan Group [2], respectively, and the weighted average Loan Rate on the
Mortgage Loans is approximately _______% and _______% with respect to the
Mortgage Loans in Loan Group [1] and Loan Group [2], respectively. As of the
Cut-off Date, [100]% and [0]% of the Mortgage Loans in Loan Group [1] and Loan
Group [2], respectively, by aggregate principal balance, have original
principal balances (by credit limit) that conform to Fannie Mae or Freddie Mac
guidelines.

            (xxxiii) No more than _______% and _______% (by Cut-off Date Loan
Balance) of the Mortgage Loans in Loan Group [1] and Loan Group [2],
respectively, are secured by real property improved by individual condominium
units, units in planned unit developments, townhouses, or two-to-four family
residences erected on them, and at least _______% and _______% (by Cut-off
Date Loan Balance) of the Mortgage Loans in Loan

                                      Ann-I-1

<PAGE>

Group [1] and Loan Group [2], respectively, are secured by real property with
a detached one-family residence erected on them.

            (xxxiv) The Credit Limits on the Mortgage Loans range between
approximately $_______ and $_______ and $_______ and $_______ with an average
of approximately $_______ and $_______ with respect to the Mortgage Loans in
Loan Group [1] and Loan Group [2], respectively. As of the Cut-off Date, no
Mortgage Loan had a principal balance in excess of approximately $_______ and
$_______ and the average principal balance of the Mortgage Loans is equal to
approximately $_______ and $_______ with respect to the Mortgage Loans in Loan
Group [1] and Loan Group [2], respectively.

            (xxxv) Approximately [0]% and [100]% of the Mortgage Loans of each
Loan Group, by aggregate principal balance as of the Cut-off Date for the
Mortgage Loans, are first and second liens, respectively.

            (xxxvi) As of the Closing Date, no more than ____% and ____% of
the Mortgage Loans in Loan Group [1] and Loan Group [2], respectively, by
aggregate principal balance, were appraised electronically.

            (xli) As of the Cut-off Date (based upon the drawn balances), the
Mortgage Loans had a weighted average Combined Loan-to-Value Ratio of ____ %
and ____ %; a range of Combined Loan-to-Value Ratios between ____ % and
[100.00]% and ____% and [100.00]%; a percentage of primary residences of ____
% and ____ %; a weighted average FICO score of ____ and ____; a range of FICO
scores between ____ and ____ and ____ and ____; a Weighted Average Net Loan
Rate of _____% and _____%; a range of net Loan Rates between _____% and _____%
and _____% and _____%; a weighted average original stated term to maturity of
____ and ____ months; a range of original term to maturity between [120] and
[360] months and [120] and [360] months; a range of remaining term to maturity
between ____ and ____ months and ____ and ____ months; an average drawn
balance of $57,701 and $64,777; a weighted average utilization ratio of _____%
and _____%; and _____% and _____% of the Mortgage Loans have their respective
Mortgaged Properties located in the top five states, measured by aggregate
drawn balances, all with respect to the Mortgage Loans in Loan Group [1] and
Loan Group [2], respectively.

                                      Ann-I-2

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00075-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00075-of-00352.parquet"}]]