10-D 1 mab07he1_10d-200710.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-D ASSET-BACKED ISSUER DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the monthly distribution period from: September 26, 2007 to October 25, 2007 Commission File Number of issuing entity: 333-130373-29 MASTR Asset Backed Securities Trust 2007-HE1 (Exact name of issuing entity as specified in its charter) Commission File Number of depositor: 333-130373 Mortgage Asset Securitization Transactions, Inc. (Exact name of depositor as specified in its charter) UBS Real Estate Securities Inc. (Exact name of sponsor as specified in its charter) New York (State or other jurisdiction of incorporation or organization of the issuing entity) 54-2199888 54-2199889 54-2199890 54-2199891 54-2199892 54-2199893 54-6747781 (I.R.S. Employer Identification No.) c/o Wells Fargo Bank, N.A. 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices of the issuing entity) (Zip Code) (410) 884-2000 (Telephone number, including area code) Not Applicable (Former name, former address, if changed since last report) Registered/reporting pursuant to (check one) Title of Section Section Section Name of Exchange Class 12(b) 12(g) 15(d) (If Section 12(b)) A-1 _____ _____ __X___ ____________ A-2 _____ _____ __X___ ____________ A-3 _____ _____ __X___ ____________ A-4 _____ _____ __X___ ____________ M-1 _____ _____ __X___ ____________ M-2 _____ _____ __X___ ____________ M-3 _____ _____ __X___ ____________ M-4 _____ _____ __X___ ____________ M-5 _____ _____ __X___ ____________ M-6 _____ _____ __X___ ____________ M-7 _____ _____ __X___ ____________ M-8 _____ _____ __X___ ____________ M-9 _____ _____ __X___ ____________ M-10 _____ _____ __X___ ____________ M-11 _____ _____ __X___ ____________ M-12 _____ _____ __X___ ____________ CE _____ _____ __X___ ____________ P _____ _____ __X___ ____________ R _____ _____ __X___ ____________ RX _____ _____ __X___ ____________ X _____ _____ __X___ ____________

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes __X__ No ____ Part I - DISTRIBUTION INFORMATION Item 1. Distribution and Pool Performance Information On October 25, 2007 a distribution was made to holders of MASTR Asset Backed Securities Trust 2007-HE1. The distribution report is attached as an Exhibit to this Form 10-D. Please see Item 9(b), Exhibit 99.1 for the related information. Part II - OTHER INFORMATION Item 9. Exhibits. (a) The following is a list of documents filed as part of this Report on Form 10-D: (99.1) Monthly report distributed to holders of MASTR Asset Backed Securities Trust 2007-HE1, relating to the October 25, 2007 distribution. (b) The exhibits required to be filed by the Registrant pursuant to this Form are listed above and in the Exhibit Index that immediately follows the signature page hereof. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. MASTR Asset Backed Securities Trust 2007-HE1 (Issuing Entity) Wells Fargo Bank, N.A. (Master Servicer) /s/ Elisabeth A. Brewster Elisabeth A. Brewster, Vice President Date: November 6, 2007 EXHIBIT INDEX Exhibit Number Description EX-99.1 Monthly report distributed to holders of MASTR Asset Backed Securities Trust 2007-HE1, relating to the October 25, 2007 distribution. EX-99.1 MASTR Asset Backed Securities Mortgage Pass-Through Certificates Distribution Date: 10/25/2007 MASTR Asset Backed Securities Mortgage Pass-Through Certificates Series 2007-HE1 Contact: Customer Service - CTSLink Wells Fargo Bank, N.A. Securities Administration Services 8480 Stagecoach Circle Frederick, MD 21701-4747 www.ctslink.com Telephone: 1-866-846-4526 Fax: 240-586-8675

Certificateholder Distribution Summary Class CUSIP Record Certificate Beginning Interest Date Pass-Through Certificate Distribution Rate Balance A-1 576457AA3 0610/2224/2007 5.~~40000~~21125% ~~380~~305,~~100~~888,~~000~~393.0072 1,~~482~~328,~~390~~384.0008 A-2 576457AB1 0610/2224/2007 5.~~47000~~28125% 83,650,000.00 ~~330~~368,~~463~~147.9714 A-3 576457AC9 0610/2224/2007 5.~~53000~~34125% 135,300,000.00 ~~540~~602,~~373~~225.1794 A-4 576457AD7 0610/2224/2007 5.~~60000~~41125% 41,878,000.00 ~~169~~188,~~373~~843.2461 M-1 576457AE5 0610/2224/2007 5.~~62000~~43125% 39,494,000.00 ~~160~~178,~~301~~751.7649 M-2 576457AF2 0610/2224/2007 5.~~64000~~45125% 38,636,000.00 ~~157~~175,~~377~~512.3108 M-3 576457AG0 0610/2224/2007 5.~~69000~~50125% 12,020,000.00 4955,~~395~~104.5219 M-4 576457AH8 0610/2224/2007 5.~~82000~~63125% 13,308,000.00 5562,~~937~~450.9656 M-5 576457AJ4 0610/2224/2007 5.~~97000~~78125% 14,167,000.00 6168,~~083~~252.3847 M-6 576457AK1 0610/2224/2007 6.~~27000~~08125% 9,015,000.00 4045,~~822~~685.9339 M-7 576457AL9 0610/2224/2007 6.~~82000~~63125% 12,020,000.00 5966,~~205~~423.1802 M-8 576457AM7 0610/2224/2007 6.~~82000~~63125% 11,591,000.00 5764,~~092~~052.1135 M-9 576457AN5 0610/2224/2007 7.~~57000~~38125% 12,449,000.00 6876,~~061~~574.4532 M-10 576457AP0 0610/2224/2007 7.~~57000~~38125% 14,167,000.00 7787,~~454~~141.1481 M-11 576457AQ8 0610/2224/2007 7.~~57000~~38125% 7,727,000.00 4247,~~245~~529.2310 M-12 576457AR6 0610/2224/2007 7.~~57000~~38125% 4,292,000.00 2326,~~465~~400.3227 CE MAB7HE1CE 0509/3128/2007 0.00000% 28,~~763~~762,~~452~~348.6702 21,~~301~~477,~~975~~306.0349 P MAB7HE1P0 0509/3128/2007 0.00000% 100.00 5930,~~872~~558.2053 R MAB7HE1R0 0509/3128/2007 0.00000% 0.00 0.00 RX MAB7HE1RX 0509/3128/2007 0.00000% 0.00 0.00 X MAB7HE1X 0509/3128/2007 0.00000% 0.00 0.00 Totals ~~858~~784,~~577~~364,~~552~~841.6774 54,~~736~~949,~~889~~342.9084

Certificateholder Distribution Summary (continued) Class Principal Current Ending Total Cumulative Distribution Realized Certificate Distribution Realized Loss Balance Losses A-1 104,~~542~~183,~~388~~014.3820 0.00 ~~369~~301,~~557~~705,~~611~~379.6252 125,~~024~~511,~~778~~398.3828 0.00 A-2 0.00 0.00 83,650,000.00 ~~330~~368,~~463~~147.9714 0.00 A-3 0.00 0.00 135,300,000.00 ~~540~~602,~~373~~225.1794 0.00 A-4 0.00 0.00 41,878,000.00 ~~169~~188,~~373~~843.2461 0.00 M-1 0.00 0.00 39,494,000.00 ~~160~~178,~~301~~751.7649 0.00 M-2 0.00 0.00 38,636,000.00 ~~157~~175,~~377~~512.3108 0.00 M-3 0.00 0.00 12,020,000.00 4955,~~395~~104.5219 0.00 M-4 0.00 0.00 13,308,000.00 5562,~~937~~450.9656 0.00 M-5 0.00 0.00 14,167,000.00 6168,~~083~~252.3847 0.00 M-6 0.00 0.00 9,015,000.00 4045,~~822~~685.9339 0.00 M-7 0.00 0.00 12,020,000.00 5966,~~205~~423.1802 0.00 M-8 0.00 0.00 11,591,000.00 5764,~~092~~052.1135 0.00 M-9 0.00 0.00 12,449,000.00 6876,~~061~~574.4532 0.00 M-10 0.00 0.00 14,167,000.00 7787,~~454~~141.1481 0.00 M-11 0.00 0.00 7,727,000.00 4247,~~245~~529.2310 0.00 M-12 0.00 0.00 4,292,000.00 2326,~~465~~400.3227 0.00 CE 0.00 0.00 28,762,348.02 21,~~301~~477,~~975~~306.0349 0.00 P 0.00 0.00 100.00 5930,~~872~~558.2053 0.00 R 0.00 0.00 0.00 0.00 0.00 RX 0.00 0.00 0.00 0.00 0.00 X 0.00 0.00 0.00 0.00 0.00 Totals 104,~~542~~183,~~388~~014.3820 0.00 ~~848~~780,~~034~~181,~~059~~827.6454 169,~~279~~132,~~278~~357.2804 0.00 As Master Servicer, Wells Fargo Bank, N.A. has independently calculated collateral information based on loan level data received from external parties, which may include the Servicers, Issuer and other parties to the transaction. Wells Fargo Bank, N.A. expressly disclaims any responsibility for the accuracy or completeness of information furnished to it by those third parties. All Record Dates are based upon the governing documents and logic set forth as of closing.

Principal Distribution Statement Class Original Beginning Scheduled UnScheduled Accretion Face Certificate Principal Principal Amount Balance Distribution Distribution A-1 380,100,000.00 ~~380~~305,~~100~~888,~~000~~393.0072 0.00 104,~~542~~183,~~388~~014.3820 0.00 A-2 83,650,000.00 83,650,000.00 0.00 0.00 0.00 A-3 135,300,000.00 135,300,000.00 0.00 0.00 0.00 A-4 41,878,000.00 41,878,000.00 0.00 0.00 0.00 M-1 39,494,000.00 39,494,000.00 0.00 0.00 0.00 M-2 38,636,000.00 38,636,000.00 0.00 0.00 0.00 M-3 12,020,000.00 12,020,000.00 0.00 0.00 0.00 M-4 13,308,000.00 13,308,000.00 0.00 0.00 0.00 M-5 14,167,000.00 14,167,000.00 0.00 0.00 0.00 M-6 9,015,000.00 9,015,000.00 0.00 0.00 0.00 M-7 12,020,000.00 12,020,000.00 0.00 0.00 0.00 M-8 11,591,000.00 11,591,000.00 0.00 0.00 0.00 M-9 12,449,000.00 12,449,000.00 0.00 0.00 0.00 M-10 14,167,000.00 14,167,000.00 0.00 0.00 0.00 M-11 7,727,000.00 7,727,000.00 0.00 0.00 0.00 M-12 4,292,000.00 4,292,000.00 0.00 0.00 0.00 CE 28,~~763~~762,~~452~~348.6702 28,~~763~~762,~~452~~348.6702 0.00 0.00 0.00 P 100.00 100.00 0.00 0.00 0.00 R 0.00 0.00 0.00 0.00 0.00 RX 0.00 0.00 0.00 0.00 0.00 X 0.00 0.00 0.00 0.00 0.00 Totals 858,~~577~~576,~~552~~448.6702 ~~858~~784,~~577~~364,~~552~~841.6774 0.00 104,~~542~~183,~~388~~014.3820 0.00

Principal Distribution Statement (continued) Class Realized Total Ending Ending Total Loss Principal Certificate Certificate Principal Reduction Balance Percentage Distribution A-1 0.00 104,~~542~~183,~~388~~014.3820 ~~369~~301,~~557~~705,~~611~~379.6252 0.~~97226417~~79375264 104,~~542~~183,~~388~~014.3820 A-2 0.00 0.00 83,650,000.00 1.00000000 0.00 A-3 0.00 0.00 135,300,000.00 1.00000000 0.00 A-4 0.00 0.00 41,878,000.00 1.00000000 0.00 M-1 0.00 0.00 39,494,000.00 1.00000000 0.00 M-2 0.00 0.00 38,636,000.00 1.00000000 0.00 M-3 0.00 0.00 12,020,000.00 1.00000000 0.00 M-4 0.00 0.00 13,308,000.00 1.00000000 0.00 M-5 0.00 0.00 14,167,000.00 1.00000000 0.00 M-6 0.00 0.00 9,015,000.00 1.00000000 0.00 M-7 0.00 0.00 12,020,000.00 1.00000000 0.00 M-8 0.00 0.00 11,591,000.00 1.00000000 0.00 M-9 0.00 0.00 12,449,000.00 1.00000000 0.00 M-10 0.00 0.00 14,167,000.00 1.00000000 0.00 M-11 0.00 0.00 7,727,000.00 1.00000000 0.00 M-12 0.00 0.00 4,292,000.00 1.00000000 0.00 CE 0.00 0.00 28,762,348.02 01.~~99996160~~00000000 0.00 P 0.00 0.00 100.00 1.00000000 0.00 R 0.00 0.00 0.00 0.00000000 0.00 RX 0.00 0.00 0.00 0.00000000 0.00 X 0.00 0.00 0.00 0.00000000 0.00 Totals $0.00 104,~~542~~183,~~388~~014.3820 ~~848~~780,~~034~~181,~~059~~827.6454 0.~~98771981~~90869232 104,~~542~~183,~~388~~014.3820

Principal Distribution Factors Statement Class Original Beginning Scheduled UnScheduled Accretion Face Certificate Principal Principal Amount Balance Distribution Distribution A-1 380,100,000.00 ~~1000~~804.~~00000000~~75767882 0.00000000 2711.~~73582841~~00503604 0.00000000 A-2 83,650,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-3 135,300,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-4 41,878,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-1 39,494,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-2 38,636,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-3 12,020,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-4 13,308,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-5 14,167,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-6 9,015,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-7 12,020,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-8 11,591,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-9 12,449,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-10 14,167,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-11 7,727,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M-12 4,292,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 CE 28,~~763~~762,~~452~~348.6702 1000.00000000 0.00000000 0.00000000 0.00000000 P 100.00 1000.00000000 0.00000000 0.00000000 0.00000000 R 0.00 0.00000000 0.00000000 0.00000000 0.00000000 RX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 X 0.00 0.00000000 0.00000000 0.00000000 0.00000000

Principal Distribution Factors Statement (continued) Class Realized Total Ending Ending Total Loss Principal Certificate Certificate Principal Reduction Balance Percentage Distribution A-1 0.00000000 2711.~~73582841~~00503604 ~~972~~793.~~26417159~~75264278 0.~~97226417~~79375264 2711.~~73582841~~00503604 A-2 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 A-3 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 A-4 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-1 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-2 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-3 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-4 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-5 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-6 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-7 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-8 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-9 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-10 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-11 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 M-12 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 CE 0.00000000 0.00000000 ~~999~~1000.~~96159536~~00000000 01.~~99996160~~00000000 0.00000000 P 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 RX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 NOTE: All classes per $1,000 denomination.

Interest Distribution Statement Class Accrual Accrual Current Beginning Current Payment of Dates Days Certificate Certificate/ Accrued Unpaid Interest Rate Notional Interest Shortfall (1) Balance A-1 0509/3025/07 - 0610/24/07 2630 5.~~40000~~21125% ~~380~~305,~~100~~888,~~000~~393.0072 1,~~482~~328,~~390~~384.0008 0.00 A-2 0509/3025/07 - 0610/24/07 2630 5.~~47000~~28125% 83,650,000.00 ~~330~~368,~~463~~147.9714 0.00 A-3 0509/3025/07 - 0610/24/07 2630 5.~~53000~~34125% 135,300,000.00 ~~540~~602,~~373~~225.1794 0.00 A-4 0509/3025/07 - 0610/24/07 2630 5.~~60000~~41125% 41,878,000.00 ~~169~~188,~~373~~843.2461 0.00 M-1 0509/3025/07 - 0610/24/07 2630 5.~~62000~~43125% 39,494,000.00 ~~160~~178,~~301~~751.7649 0.00 M-2 0509/3025/07 - 0610/24/07 2630 5.~~64000~~45125% 38,636,000.00 ~~157~~175,~~377~~512.3108 0.00 M-3 0509/3025/07 - 0610/24/07 2630 5.~~69000~~50125% 12,020,000.00 4955,~~395~~104.5219 0.00 M-4 0509/3025/07 - 0610/24/07 2630 5.~~82000~~63125% 13,308,000.00 5562,~~937~~450.9656 0.00 M-5 0509/3025/07 - 0610/24/07 2630 5.~~97000~~78125% 14,167,000.00 6168,~~083~~252.3847 0.00 M-6 0509/3025/07 - 0610/24/07 2630 6.~~27000~~08125% 9,015,000.00 4045,~~822~~685.9339 0.00 M-7 0509/3025/07 - 0610/24/07 2630 6.~~82000~~63125% 12,020,000.00 5966,~~205~~423.1802 0.00 M-8 0509/3025/07 - 0610/24/07 2630 6.~~82000~~63125% 11,591,000.00 5764,~~092~~052.1135 0.00 M-9 0509/3025/07 - 0610/24/07 2630 7.~~57000~~38125% 12,449,000.00 6876,~~061~~574.4532 0.00 M-10 0509/3025/07 - 0610/24/07 2630 7.~~57000~~38125% 14,167,000.00 7787,~~454~~141.1481 0.00 M-11 0509/3025/07 - 0610/24/07 2630 7.~~57000~~38125% 7,727,000.00 4247,~~245~~529.2310 0.00 M-12 0509/3025/07 - 0610/24/07 2630 7.~~57000~~38125% 4,292,000.00 2326,~~465~~400.3227 0.00 CE N/A N/A 0.00000% ~~858~~784,~~577~~364,~~552~~841.6774 0.00 0.00 P N/A N/A 0.00000% 100.00 0.00 0.00 R N/A N/A 0.00000% 0.00 0.00 0.00 RX N/A N/A 0.00000% 0.00 0.00 0.00 X N/A N/A 0.00000% 0.00 0.00 0.00 Totals 3,~~375~~441,~~042~~477.6782 0.00

Interest Distribution Statement (continued) Class Current Non-Supported Total Remaining Ending Interest Interest Interest Unpaid Interest Certificate/ Shortfall(1) Shortfall Distribution Shortfall(1) Notional Balance A-1 0.00 0.00 1,~~482~~328,~~390~~384.0008 0.00 ~~369~~301,~~557~~705,~~611~~379.6252 A-2 0.00 0.00 ~~330~~368,~~463~~147.9714 0.00 83,650,000.00 A-3 0.00 0.00 ~~540~~602,~~373~~225.1794 0.00 135,300,000.00 A-4 0.00 0.00 ~~169~~188,~~373~~843.2461 0.00 41,878,000.00 M-1 0.00 0.00 ~~160~~178,~~301~~751.7649 0.00 39,494,000.00 M-2 0.00 0.00 ~~157~~175,~~377~~512.3108 0.00 38,636,000.00 M-3 0.00 0.00 4955,~~395~~104.5219 0.00 12,020,000.00 M-4 0.00 0.00 5562,~~937~~450.9656 0.00 13,308,000.00 M-5 0.00 0.00 6168,~~083~~252.3847 0.00 14,167,000.00 M-6 0.00 0.00 4045,~~822~~685.9339 0.00 9,015,000.00 M-7 0.00 0.00 5966,~~205~~423.1802 0.00 12,020,000.00 M-8 0.00 0.00 5764,~~092~~052.1135 0.00 11,591,000.00 M-9 0.00 0.00 6876,~~061~~574.4532 0.00 12,449,000.00 M-10 0.00 0.00 7787,~~454~~141.1481 0.00 14,167,000.00 M-11 0.00 0.00 4247,~~245~~529.2310 0.00 7,727,000.00 M-12 0.00 0.00 2326,~~465~~400.3227 0.00 4,292,000.00 CE 0.00 0.00 21,~~301~~477,~~975~~306.0349 0.00 ~~848~~780,~~034~~181,~~059~~827.6454 P 0.00 0.00 5930,~~872~~558.2053 0.00 100.00 R 0.00 0.00 0.00 0.00 0.00 RX 0.00 0.00 0.00 0.00 0.00 X 0.00 0.00 0.00 0.00 0.00 Totals 0.00 0.00 54,~~736~~949,~~889~~342.9084 0.00 (1) Amount also includes Coupon Cap or Basis Risk Shortfalls, if applicable.

Interest Distribution Factors Statement Class Original Current Beginning Current Payment of Face Certificate Certificate/ Accrued Unpaid Interest Amount Rate Notional Interest Shortfall (1) Balance A-1 380,100,000.00 5.~~40000~~21125% ~~1000~~804.~~00000000~~75767882 3.~~90000000~~49482789 0.00000000 A-2 83,650,000.00 5.~~47000~~28125% 1000.00000000 34.~~95055553~~40104172 0.00000000 A-3 135,300,000.00 5.~~53000~~34125% 1000.00000000 34.~~99388891~~45104169 0.00000000 A-4 41,878,000.00 5.~~60000~~41125% 1000.00000000 4.~~04444434~~50937509 0.00000000 M-1 39,494,000.00 5.~~62000~~43125% 1000.00000000 4.~~05888895~~52604168 0.00000000 M-2 38,636,000.00 5.~~64000~~45125% 1000.00000000 4.~~07333342~~54270835 0.00000000 M-3 12,020,000.00 5.~~69000~~50125% 1000.00000000 4.~~10944426~~58437521 0.00000000 M-4 13,308,000.00 5.~~82000~~63125% 1000.00000000 4.~~20333333~~69270815 0.00000000 M-5 14,167,000.00 5.~~97000~~78125% 1000.00000000 4.~~31166655~~81770805 0.00000000 M-6 9,015,000.00 6.~~27000~~08125% 1000.00000000 45.~~52833389~~06770826 0.00000000 M-7 12,020,000.00 6.~~82000~~63125% 1000.00000000 45.~~92555574~~52604160 0.00000000 M-8 11,591,000.00 6.~~82000~~63125% 1000.00000000 45.~~92555517~~52604176 0.00000000 M-9 12,449,000.00 7.~~57000~~38125% 1000.00000000 56.~~46722227~~15104185 0.00000000 M-10 14,167,000.00 7.~~57000~~38125% 1000.00000000 56.~~46722242~~15104186 0.00000000 M-11 7,727,000.00 7.~~57000~~38125% 1000.00000000 56.~~46722273~~15104180 0.00000000 M-12 4,292,000.00 7.~~57000~~38125% 1000.00000000 56.~~46722274~~15104147 0.00000000 CE 28,~~763~~762,~~452~~348.6702 0.00000% ~~29849~~27270.~~59985577~~54276635 0.00000000 0.00000000 P 100.00 0.00000% 1000.00000000 0.00000000 0.00000000 R 0.00 0.00000% 0.00000000 0.00000000 0.00000000 RX 0.00 0.00000% 0.00000000 0.00000000 0.00000000 X 0.00 0.00000% 0.00000000 0.00000000 0.00000000

Interest Distribution Factors Statement (continued) Class Current Non-Supported Total Remaining Unpaid Ending Interest Interest Interest Interest Certificate/ Shortfall(1) Shortfall Distribution Shortfall(1) Notional Balance A-1 0.00000000 0.00000000 3.~~90000000~~49482789 0.00000000 ~~972~~793.~~26417159~~75264278 A-2 0.00000000 0.00000000 34.~~95055553~~40104172 0.00000000 1000.00000000 A-3 0.00000000 0.00000000 34.~~99388891~~45104169 0.00000000 1000.00000000 A-4 0.00000000 0.00000000 4.~~04444434~~50937509 0.00000000 1000.00000000 M-1 0.00000000 0.00000000 4.~~05888895~~52604168 0.00000000 1000.00000000 M-2 0.00000000 0.00000000 4.~~07333342~~54270835 0.00000000 1000.00000000 M-3 0.00000000 0.00000000 4.~~10944426~~58437521 0.00000000 1000.00000000 M-4 0.00000000 0.00000000 4.~~20333333~~69270815 0.00000000 1000.00000000 M-5 0.00000000 0.00000000 4.~~31166655~~81770805 0.00000000 1000.00000000 M-6 0.00000000 0.00000000 45.~~52833389~~06770826 0.00000000 1000.00000000 M-7 0.00000000 0.00000000 45.~~92555574~~52604160 0.00000000 1000.00000000 M-8 0.00000000 0.00000000 45.~~92555517~~52604176 0.00000000 1000.00000000 M-9 0.00000000 0.00000000 56.~~46722227~~15104185 0.00000000 1000.00000000 M-10 0.00000000 0.00000000 56.~~46722242~~15104186 0.00000000 1000.00000000 M-11 0.00000000 0.00000000 56.~~46722273~~15104180 0.00000000 1000.00000000 M-12 0.00000000 0.00000000 56.~~46722274~~15104147 0.00000000 1000.00000000 CE 0.00000000 0.00000000 8051.~~03124856~~36251355 0.00000000 ~~29483~~27125.~~04118318~~10908350 P 0.00000000 0.00000000 ~~598722~~305585.~~00000000~~30000000 0.00000000 1000.00000000 R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 RX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (1) Amount also includes Coupon Cap or Basis Risk Shortfalls, if applicable. NOTE: All classes per $1,000 denomination.

Certificateholder Account Statement CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 159,~~835~~315,~~746~~912.5612 Reserve Funds and Credit Enhancements 0.00 Proceeds from Repurchased Loans 0133,600.0066 Servicer Advances ~~581~~1,~~728~~078,469.7187 Gains & Subsequent Recoveries (Realized Losses) 0.00 Prepayment Penalties 5930,~~872~~558.2053 Swap/Cap Payments ~~168,614~~0.9800 Total Deposits 1610,~~645~~558,~~962~~541.4518 Withdrawals Swap Payments 078,109.0090 Reserve Funds and Credit Enhancements 0.00 Reimbursement for Servicer Advances 0879,484.0042 Total Administration Fees ~~366~~334,~~684~~989.1716 Payment of Interest and Principal 169,~~279~~132,~~278~~357.2804 Total Withdrawals (Pool Distribution Amount) 1610,~~645~~424,~~962~~940.4552 Ending Balance 0.00 Servicer Advances are calculated as delinquent scheduled principal and interest.

ADMINISTRATION FEES Gross Servicing Fee* ~~357~~326,~~740~~818.6569 Credit Risk Manager Fee- Clayton Fixed Income Svcs Inc. 8,~~943~~170.5247 Supported Prepayment/Curtailment Interest Shortfall 0.00 Total Administration Fees ~~366~~334,~~684~~989.1716 *Servicer Payees include: HOMEQ SERVICING CORPORATION; WELLS FARGO BANK, N.A.

Reserve and Guaranty Funds Account Name Beginning Current Current Ending Balance Withdrawals Deposits Balance Second Lien Loan Account 0.00 0.00 0.00 0.00 Net WAC Rate Carryover Reserve Account 0.00 0.00 0.00 0.00 Hedge Funds Account Name Funds In (A) Funds Out(B) Net Amount(A - B) Cap Account-UBS AG, London Branch 0.00 0.00 0.00 Swap Account-UBS AG, London Branch 3,~~298~~375,~~843~~169.6348 3,~~130~~453,~~228~~279.6538 ~~168~~(78,~~614~~109.9890)

Collateral Statement Group Group 1 Group 2 Collateral Description Mixed Fixed Mixed ARM Weighted Average Coupon Rate 7.~~839376~~790119 10.~~978558~~960250 Weighted Average Net Rate 7.~~339376~~290119 10.~~478559~~460250 Weighted Average Pass-Through Rate 7.~~326876~~277619 10.~~466058~~447750 Weighted Average Remaining Term ~~352~~348 ~~342~~337 Principal And Interest Constant 1,~~143~~086,~~034~~351.9504 ~~228~~212,~~645~~316.9284 Beginning Loan Count ~~908~~860 ~~453~~426 Loans Paid in Full 31 41 Ending Loan Count ~~905~~859 ~~449~~425 Beginning Scheduled Balance ~~159~~152,~~885~~242,~~519~~885.6966 2322,~~966~~247,~~123~~784.8616 Ending Scheduled Balance ~~159~~151,~~269~~774,~~507~~721.0805 2322,~~697~~214,~~185~~477.4189 Actual Ending Collateral Balance ~~159~~151,~~353~~881,~~892~~175.2134 2322,~~705~~224,~~787~~846.4192 Scheduled Principal 98,~~532~~025.7384 9,~~384~~115.6877 Unscheduled Principal ~~517~~370,~~479~~138.8877 ~~259~~24,~~553~~190.7750 Negative Amortized Principal 0.00 0.00 Scheduled Interest 1988,~~044,502~~325.2220 ~~219~~203,~~261~~201.2407 Servicing Fees 6663,~~618~~434.9754 9,~~985~~269.8891 Master Servicing Fees 0.00 0.00 Trustee Fee 0.00 0.00 FRY Amount 0.00 0.00 Special Hazard Fee 0.00 0.00 Other Fee 1,~~665~~585.4786 ~~249~~231.6575 Pool Insurance Fee 0.00 0.00 Spread 1 0.00 0.00 Spread 2 0.00 0.00 Spread 3 0.00 0.00 Net Interest ~~976~~923,~~217~~304.7880 ~~209~~193,~~025~~699.7141 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 Prepayment Penalty Waived Amount 0.00 0.00 Prepayment Penalty Waived Count 0 0 Prepayment Penalty Paid Amount 67,~~104~~246.6608 ~~6,010~~979.0751 Prepayment Penalty Paid Count 31 21 Special Servicing Fee 0.00 0.00

Collateral Statement Group Group 3 Group 4 Collateral Description Mixed Fixed Mixed ARM Weighted Average Coupon Rate 8.~~264370~~237043 7.~~709596~~651149 Weighted Average Net Rate 7.~~764370~~737043 7.~~209596~~151149 Weighted Average Pass-Through Rate 7.~~751870~~724543 7.~~197096~~138649 Weighted Average Remaining Term ~~356~~352 ~~356~~352 Principal And Interest Constant 43,~~309~~867,~~046~~263.3635 ~~531~~498,~~515~~328.7620 Beginning Loan Count 2,~~871~~594 ~~294~~277 Loans Paid in Full 3420 30 Ending Loan Count 2,~~837~~574 ~~291~~277 Beginning Scheduled Balance ~~595~~535,~~554~~187,~~900~~470.5788 7974,~~171~~686,~~008~~701.5504 Ending Scheduled Balance ~~586~~531,~~629~~529,~~978~~971.3039 7874,~~437~~662,~~388~~657.8521 Actual Ending Collateral Balance ~~586~~531,~~836~~784,~~065~~081.8449 7874,~~460~~693,~~411~~581.2682 Scheduled Principal ~~207~~193,~~474~~628.6018 22,~~868~~128.7196 Unscheduled Principal 83,~~717~~463,~~447~~871.6731 ~~710~~1,~~750~~914.9987 Negative Amortized Principal 0.00 0.00 Scheduled Interest 43,~~101~~673,~~571~~635.7617 ~~508~~476,~~647~~199.0524 Servicing Fees ~~248~~222,~~147~~994.8878 3231,~~987~~119.9246 Master Servicing Fees 0.00 0.00 Trustee Fee 0.00 0.00 FRY Amount 0.00 0.00 Special Hazard Fee 0.00 0.00 Other Fee 65,~~203~~574.7087 ~~824~~777.7099 Pool Insurance Fee 0.00 0.00 Spread 1 0.00 0.00 Spread 2 0.00 0.00 Spread 3 0.00 0.00 Net Interest 3,~~847~~445,~~220~~065.1852 ~~474~~444,~~834~~301.4379 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 Prepayment Penalty Waived Amount 0.00 0.00 Prepayment Penalty Waived Count 0 0 Prepayment Penalty Paid Amount 3322,~~198~~332.4694 ~~14,559~~0.0100 Prepayment Penalty Paid Count 56 20 Special Servicing Fee 0.00 0.00

Collateral Statement Group Total Collateral Description Mixed Fixed & Arm Weighted Average Coupon Rate 8.~~209833~~171749 Weighted Average Net Rate 7.~~709833~~671749 Weighted Average Pass-Through Rate 7.~~697333~~659249 Weighted Average Remaining Term ~~355~~351 Principal And Interest Constant 65,~~212~~664,~~242~~259.9943 Beginning Loan Count 4,~~526~~157 Loans Paid in Full 4422 Ending Loan Count 4,~~482~~135 Beginning Scheduled Balance ~~858~~784,~~577~~364,~~552~~841.6774 Ending Scheduled Balance ~~848~~780,~~034~~181,~~059~~827.6454 Actual Ending Collateral Balance ~~848~~780,~~356~~583,~~156~~685.7257 Scheduled Principal ~~338~~322,~~260~~898.7275 Unscheduled Principal 103,~~205~~860,~~232~~115.3145 Negative Amortized Principal 0.00 Scheduled Interest 5,~~873~~341,~~982~~360.2768 Servicing Fees ~~357~~326,~~740~~818.6569 Master Servicing Fees 0.00 Trustee Fee 0.00 FRY Amount 0.00 Special Hazard Fee 0.00 Other Fee 8,~~943~~170.5247 Pool Insurance Fee 0.00 Spread 1 0.00 Spread 2 0.00 Spread 3 0.00 Net Interest 5,~~507~~006,~~298~~371.1052 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.0000 Prepayment Penalty Waived Amount 0.00 Prepayment Penalty Waived Count 0 Prepayment Penalty Paid Amount 5930,~~872~~558.2053 Prepayment Penalty Paid Count 128 Special Servicing Fee 0.00

Miscellaneous Reporting - Deal Level Miscellaneous Reporting Item Value ~~Extraordinary~~Relief ~~Trust~~Act ~~Fund~~Interest ~~Expense~~Shortfall 0.00 ~~Relief~~Extraordinary ~~Act~~Trust ~~Interest~~Fund ~~Shortfall~~Expense 0.00 Aggregate Loss ~~Severity~~Serverity Percentage 0.00% Other Income 0-1,106.0093 Modification Percentage 0.~~00%~~000000 Number of Modified Loans Since the Closing Date 0 ~~Delinquency~~Non ~~Percentage~~Advancing ~~.100224%~~Loans ~~Available Funds 16~~-8,~~050,791~~370.0886

Additional Reporting - Deal Level ~~Structural~~Cash Reporting Available Funds 9,179,908.38 Net Monthly Excess Cashflow 21,~~133~~477,~~359~~305.7727 ~~Overcollateralization~~Informational ~~Deficiency~~Reporting ~~Amount~~Credit 0Enhancement Percentage 27.00748356% Delinquency Percentage 3.304600% Structural Reporting Extra Principal Distribution Amount 0.00 ~~Overcollateralization Release Amount 1,104.65~~ Overcollateralized Amount 28,762,348.02 Overcollateralization Deficiency Amount 0 Overcollateralization Release Amount 0.00 Overcollateralization Target Amount 28,762,348.02 ~~Credit~~Trigger ~~Enhancement~~Event ~~Percentage~~Reporting ~~25.350005%~~Optional ~~Trigger~~Termination ~~Event~~Date ~~Reporting~~NO Delinquency Trigger Trigger Result Pass Threshold Value 78.~~985252~~740732% Calculated Value 03.~~100224~~304600% Cumulative Loss Trigger Trigger Result Pass Threshold Value 1.450000% Calculated Value 0.000000% Trigger Event Trigger Result ~~Pass~~NA Stepdown Date NO

Delinquency Status - OTS Delinquency Calculation Method DELINQUENT BANKRUPTCY FORECLOSURE REO Total No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance 0-29 Days 08 0 0 08 01,096,741.0008 0.00 0.00 01,096,741.0008 30 Days 98142 01 0 0 98143 2027,~~441~~719,~~093~~396.9968 0105,843.0049 0.00 0.00 2027,~~441~~825,~~093~~240.9917 60 Days 476 06 0 0 482 ~~849~~16,~~933~~697,071.8392 01,186,937.0077 0.00 0.00 ~~849~~17,~~933~~884,009.8369 90 Days 033 0 013 0 046 07,153,429.0076 0.00 02,571,224.0096 0.00 09,724,654.0072 120 Days 014 01 023 0 038 02,196,042.0020 060,366.0060 06,034,177.0089 0.00 08,290,586.0069 150 Days 0 0 09 02 011 0.00 0.00 02,958,836.0073 0372,345.0088 03,331,182.0061 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals ~~102~~265 016 045 02 ~~102~~328 2153,~~291~~765,~~027~~940.8256 02,449,888.0094 011,564,239.0058 0372,345.0088 2168,~~291~~152,~~027~~414.8296 No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance 0-29 Days 0.~~000000~~193470% 0.000000% 0.000000% 0.~~000000~~193470% 0.~~000000~~140575% 0.000000% 0.000000% 0.~~000000~~140575% 30 Days 23.~~186524~~434099% 0.~~000000~~024184% 0.000000% 0.000000% 23.~~186524~~458283% 23.~~410410~~552941% 0.~~000000~~013567% 0.000000% 0.000000% 23.~~410410~~566507% 60 Days 01.~~089246~~837969% 0.~~000000~~145103% 0.000000% 0.000000% 01.~~089246~~983071% 02.~~100224~~140151% 0.~~000000~~152136% 0.000000% 0.000000% 02.~~100224~~292287% 90 Days 0.~~000000~~798065% 0.000000% 0.~~000000~~314389% 0.000000% 01.~~000000~~112455% 0.~~000000~~916893% 0.000000% 0.~~000000~~329567% 0.000000% 01.~~000000~~246460% 120 Days 0.~~000000~~338573% 0.~~000000~~024184% 0.~~000000~~556227% 0.000000% 0.~~000000~~918984% 0.~~000000~~281478% 0.~~000000~~007738% 0.~~000000~~773432% 0.000000% 01.~~000000~~062648% 150 Days 0.000000% 0.000000% 0.~~000000~~217654% 0.~~000000~~048368% 0.~~000000~~266022% 0.000000% 0.000000% 0.~~000000~~379250% 0.~~000000~~047726% 0.~~000000~~426975% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 26.~~275770~~408706% 0.~~000000~~386941% 01.~~000000~~088271% 0.~~000000~~048368% 27.~~275770~~932285% 26.~~510634~~891463% 0.~~000000~~314015% 01.~~000000~~482249% 0.~~000000~~047726% 28.~~510634~~735453% Please refer to CTSLink.com for a list of delinquency code descriptions.

Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance ~~581~~1,~~728~~078,469.7187

Delinquency Status By Group DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 1 - OTS No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance 0-29 Days 03 0 0 03 0425,260.0043 0.00 0.00 0425,260.0043 30 Days 1221 0 0 0 1221 13,~~886~~039,~~768~~025.1830 0.00 0.00 0.00 13,~~886~~039,~~768~~025.1830 60 Days 05 01 0 0 06 01,050,349.0057 0558,589.0011 0.00 0.00 01,608,938.0068 90 Days 07 0 01 0 08 01,218,707.0073 0.00 0166,251.0074 0.00 01,384,959.0047 120 Days 03 01 03 0 07 0736,139.0008 060,366.0060 0629,870.0065 0.00 01,426,376.0033 150 Days 0 0 01 0 01 0.00 0.00 0315,999.0065 0.00 0315,999.0065 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 1236 05 05 0 1246 16,~~886~~044,~~768~~221.1868 01,044,216.0014 01,112,122.0004 0.00 18,~~886~~200,~~768~~559.1886 0-29 Days 0.~~000000~~349243% 0.000000% 0.000000% 0.~~000000~~349243% 0.~~000000~~280192% 0.000000% 0.000000% 0.~~000000~~280192% 30 Days 12.~~325967~~444703% 0.000000% 0.000000% 0.000000% 12.~~325967~~444703% 12.~~184639~~002326% 0.000000% 0.000000% 0.000000% 12.~~184639~~002326% 60 Days 0.~~000000~~582072% 0.~~000000~~116414% 0.000000% 0.000000% 0.~~000000~~698487% 0.~~000000~~692045% 0.~~000000~~368038% 0.000000% 0.000000% 01.~~000000~~060083% 90 Days 0.~~000000~~814901% 0.000000% 0.~~000000~~116414% 0.000000% 0.~~000000~~931315% 0.~~000000~~802971% 0.000000% 0.~~000000~~109538% 0.000000% 0.~~000000~~912510% 120 Days 0.~~000000~~349243% 0.~~000000~~116414% 0.~~000000~~349243% 0.000000% 0.~~000000~~814901% 0.~~000000~~485021% 0.~~000000~~039774% 0.~~000000~~415004% 0.000000% 0.~~000000~~939798% 150 Days 0.000000% 0.000000% 0.~~000000~~116414% 0.000000% 0.~~000000~~116414% 0.000000% 0.000000% 0.~~000000~~208203% 0.000000% 0.~~000000~~208203% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 14.~~325967~~190920% 0.~~000000~~582072% 0.~~000000~~582072% 0.000000% 15.~~325967~~355064% 13.~~184639~~982364% 0.~~000000~~688004% 0.~~000000~~732745% 0.000000% 15.~~184639~~403113% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 2 - OTS No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 710 0 0 0 710 ~~517~~561,~~374~~876.4171 0.00 0.00 0.00 ~~517~~561,~~374~~876.4171 60 Days 06 01 0 0 07 0555,880.0009 075,767.0085 0.00 0.00 0631,647.0094 90 Days 0 0 01 0 01 0.00 0.00 079,112.0029 0.00 079,112.0029 120 Days 05 0 0 0 05 0332,795.0024 0.00 0.00 0.00 0332,795.0024 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 721 01 01 0 723 ~~517~~1,~~374~~450,552.4104 075,767.0085 079,112.0029 0.00 ~~517~~1,~~374~~605,432.4118 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 12.~~559020~~352941% 0.000000% 0.000000% 0.000000% 12.~~559020~~352941% 2.~~183274~~529327% 0.000000% 0.000000% 0.000000% 2.~~183274~~529327% 60 Days 01.~~000000~~411765% 0.~~000000~~235294% 0.000000% 0.000000% 01.~~000000~~647059% 02.~~000000~~502332% 0.~~000000~~341074% 0.000000% 0.000000% 02.~~000000~~843407% 90 Days 0.000000% 0.000000% 0.~~000000~~235294% 0.000000% 0.~~000000~~235294% 0.000000% 0.000000% 0.~~000000~~356129% 0.000000% 0.~~000000~~356129% 120 Days 01.~~000000~~176471% 0.000000% 0.000000% 0.000000% 01.~~000000~~176471% 01.~~000000~~498101% 0.000000% 0.000000% 0.000000% 01.~~000000~~498101% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 14.~~559020~~941176% 0.~~000000~~235294% 0.~~000000~~235294% 0.000000% 15.~~559020~~411765% 26.~~183274~~529760% 0.~~000000~~341074% 0.~~000000~~356129% 0.000000% 27.~~183274~~226963% Please refer to CTSLink.com for a list of delinquency code descriptions. DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 3 - OTS No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance 0-29 Days 05 0 0 05 0671,480.0065 0.00 0.00 0671,480.0065 30 Days 68102 01 0 0 68103 1321,~~598~~520,~~759~~563.9879 0105,843.0049 0.00 0.00 1321,~~598~~626,~~759~~407.9828 60 Days 56 4 0 0 060 ~~4 849~~12,~~933~~697,319.8354 0552,580.0081 0.00 0.00 ~~849~~13,~~933~~249,900.8335 90 Days 026 0 011 0 037 05,934,722.0003 0.00 02,325,860.0093 0.00 08,260,582.0096 120 Days 06 0 016 0 022 01,127,107.0088 0.00 04,041,696.0038 0.00 05,168,804.0026 150 Days 0 0 05 01 06 0.00 0.00 01,833,782.0006 057,838.0012 01,891,620.0018 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 72190 010 032 01 72233 1441,~~448~~279,~~693~~713.8124 01,329,904.0095 08,201,339.0037 057,838.0012 1450,~~448~~868,~~693~~795.8168 0-29 Days 0.~~000000~~194250% 0.000000% 0.000000% 0.~~000000~~194250% 0.~~000000~~126330% 0.000000% 0.000000% 0.~~000000~~126330% 30 Days 23.~~396898~~962704% 0.~~000000~~038850% 0.000000% 0.000000% 24.~~396898~~001554% 24.~~318115~~048796% 0.~~000000~~019913% 0.000000% 0.000000% 24.~~318115~~068709% 60 Days 02.~~140994~~175602% 0.~~000000~~155400% 0.000000% 0.000000% 02.~~140994~~331002% 02.~~144884~~388825% 0.~~000000~~103960% 0.000000% 0.000000% 02.~~144884~~492785% 90 Days 01.~~000000~~010101% 0.000000% 0.~~000000~~427350% 0.000000% 01.~~000000~~437451% 01.~~000000~~116536% 0.000000% 0.~~000000~~437579% 0.000000% 01.~~000000~~554114% 120 Days 0.~~000000~~233100% 0.000000% 0.~~000000~~621601% 0.000000% 0.~~000000~~854701% 0.~~000000~~212050% 0.000000% 0.~~000000~~760389% 0.000000% 0.~~000000~~972439% 150 Days 0.000000% 0.000000% 0.~~000000~~194250% 0.~~000000~~038850% 0.~~000000~~233100% 0.000000% 0.000000% 0.~~000000~~345001% 0.~~000000~~010881% 0.~~000000~~355882% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 27.~~537892~~381507% 0.~~000000~~388500% 01.~~000000~~243201% 0.~~000000~~038850% 29.~~537892~~052059% 27.~~463000~~766206% 0.~~000000~~250203% 01.~~000000~~542968% 0.~~000000~~010881% 29.~~463000~~570259% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 4 - OTS No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance Scheduled Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 119 0 0 0 119 42,~~438~~597,~~191~~930.4288 0.00 0.00 0.00 42,~~438~~597,~~191~~930.4288 60 Days 09 0 0 0 09 02,393,522.0072 0.00 0.00 0.00 02,393,522.0072 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 04 0 04 0.00 0.00 01,362,610.0086 0.00 01,362,610.0086 150 Days 0 0 03 01 04 0.00 0.00 0809,055.0002 0314,507.0076 01,123,562.0078 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 1118 0 07 01 1126 4,~~438~~991,~~191~~453.4260 0.00 02,171,665.0088 0314,507.0076 47,~~438~~477,~~191~~627.4224 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 3.~~780069~~249097% 0.000000% 0.000000% 0.000000% 3.~~780069~~249097% 53.~~658260~~479559% 0.000000% 0.000000% 0.000000% 53.~~658260~~479559% 60 Days 03.~~000000~~249097% 0.000000% 0.000000% 0.000000% 03.~~000000~~249097% 03.~~000000~~205783% 0.000000% 0.000000% 0.000000% 03.~~000000~~205783% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 01.~~000000~~444043% 0.000000% 01.~~000000~~444043% 0.000000% 0.000000% 01.~~000000~~825023% 0.000000% 01.~~000000~~825023% 150 Days 0.000000% 0.000000% 01.~~000000~~083032% 0.~~000000~~361011% 01.~~000000~~444043% 0.000000% 0.000000% 01.~~000000~~083614% 0.~~000000~~421238% 01.~~000000~~504852% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 36.~~780069~~498195% 0.000000% 02.~~000000~~527076% 0.~~000000~~361011% 39.~~780069~~386282% 56.~~658260~~685341% 0.000000% 02.~~000000~~908637% 0.~~000000~~421238% 510.~~658260~~015217% Please refer to CTSLink.com for a list of delinquency code descriptions.

REO Detail - All Mortgage Loans in REO during Current Period

Summary 12 Month REO ~~Detail~~History* -New ~~All~~REO ~~Mortgage~~Loans Month REO Percentage Loans in REO ~~during~~1 Nov-06 0.000% Original Principal Balance 315,000.00 Dec-06 0.000% Current ~~Period~~Scheduled ~~Summary~~Balance 314,507.76 Jan-07 No0.000% Feb-07 0.000% Current REO ~~Information~~Total toMar-07 0.000% Loans in REO 2 Apr-07 0.000% Original Principal Balance 373,000.00 May-07 0.000% Current Scheduled Balance 372,345.88 Jun-07 0.000% Jul-07 0.000% Aug-07 0.000% Sep-07 0.007% Oct-07 0.048% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 1 - No REO Information to report this period. Group 2 - No REO Information to report this period. Group 3 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Nov-06 No0.000% Original Principal Balance 0.00 Dec-06 0.000% Current Scheduled Balance 0.00 Jan-07 0.000% Feb-07 0.000% Current REO ~~Information~~Total toMar-07 0.000% Loans in REO 1 Apr-07 0.000% Original Principal Balance 58,000.00 May-07 0.000% Current Scheduled Balance 57,838.12 Jun-07 0.000% Jul-07 0.000% Aug-07 0.000% Sep-07 0.011% Oct-07 0.011% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 4 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 1 Nov-06 No0.000% Original Principal Balance 315,000.00 Dec-06 0.000% Current Scheduled Balance 314,507.76 Jan-07 0.000% Feb-07 0.000% Current REO ~~Information~~Total toMar-07 0.000% Loans in REO 1 Apr-07 0.000% Original Principal Balance 315,000.00 May-07 0.000% Current Scheduled Balance 314,507.76 Jun-07 0.000% Jul-07 0.000% Aug-07 0.000% Sep-07 0.000% Oct-07 0.421% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com.

REO Loan Detail - All Mortgage Loans in REO during Current Period Month Loan First Original Loan Entered Payment LTV at Principal Group Number REO Date State Origination Balance NoGroup ~~REO~~3 ~~Loans~~0050063578 ~~this~~Sep-2007 ~~Period~~01-Mar-2007 MO 80.00 58,000.00 Group 4 0050062992 Oct-2007 01-Feb-2007 GA 90.00 315,000.00

REO Loan Detail - All Mortgage Loans in REO during Current Period (continued) Current Paid Current Approximate Loan Scheduled To Months Loan Delinquent Group Number Balance Date Delinquent Rate Interest NoGroup ~~REO~~3 ~~Loans~~0050063578 ~~this~~57,838.12 ~~Period~~01-Mar-2007 5 11.250% 2,593.43 Group 4 0050062992 314,507.76 01-Mar-2007 5 9.800% 12,193.67

Foreclosure Detail - All Mortgage Loans in Foreclosure during Current Period

Summary 12 Month Foreclosure ~~Detail~~History* -New ~~All~~Foreclosure ~~Mortgage~~Loans Month Foreclosure Percentage Loans in Foreclosure ~~during~~15 Nov-06 0.000% Original Principal Balance 3,774,860.00 Dec-06 0.000% Current ~~Period~~Scheduled ~~Summary~~Balance 3,759,004.96 Jan-07 No0.000% Feb-07 0.000% Current Foreclosure ~~Information~~Total toMar-07 0.000% Loans in Foreclosure 45 Apr-07 0.000% Original Principal Balance 11,602,420.00 May-07 0.000% Current Scheduled Balance 11,564,239.58 Jun-07 0.000% Jul-07 0.037% Aug-07 0.430% Sep-07 1.080% Oct-07 1.482% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 1 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 1 Nov-06 No0.000% Original Principal Balance 166,500.00 Dec-06 0.000% Current Scheduled Balance 166,251.74 Jan-07 0.000% Feb-07 0.000% Current Foreclosure ~~Information~~Total toMar-07 0.000% Loans in Foreclosure 5 Apr-07 0.000% Original Principal Balance 1,115,850.00 May-07 0.000% Current Scheduled Balance 1,112,122.04 Jun-07 0.000% Jul-07 0.000% Aug-07 0.000% Sep-07 0.657% Oct-07 0.733% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 2 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Nov-06 No0.000% Original Principal Balance 0.00 Dec-06 0.000% Current Scheduled Balance 0.00 Jan-07 0.000% Feb-07 0.000% Current Foreclosure ~~Information~~Total toMar-07 0.000% Loans in Foreclosure 1 Apr-07 0.000% Original Principal Balance 79,360.00 May-07 0.000% Current Scheduled Balance 79,112.29 Jun-07 0.000% Jul-07 0.000% Aug-07 0.000% Sep-07 0.356% Oct-07 0.356% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 3 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 13 Nov-06 No0.000% Original Principal Balance 3,216,360.00 Dec-06 0.000% Current Scheduled Balance 3,202,972.71 Jan-07 0.000% Feb-07 0.000% Current Foreclosure ~~Information~~Total toMar-07 0.000% Loans in Foreclosure 32 Apr-07 0.000% Original Principal Balance 8,226,710.00 May-07 0.000% Current Scheduled Balance 8,201,339.37 Jun-07 0.000% Jul-07 0.053% Aug-07 0.352% Sep-07 0.990% Oct-07 1.543% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 4 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 1 Nov-06 No0.000% Original Principal Balance 392,000.00 Dec-06 0.000% Current Scheduled Balance 389,780.51 Jan-07 0.000% Feb-07 0.000% Current Foreclosure ~~Information~~Total toMar-07 0.000% Loans in Foreclosure 7 Apr-07 0.000% Original Principal Balance 2,180,500.00 May-07 0.000% Current Scheduled Balance 2,171,665.88 Jun-07 0.000% Jul-07 0.000% Aug-07 1.992% Sep-07 2.808% Oct-07 2.909% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com.

Foreclosure Loan Detail - All Mortgage Loans in Foreclosure during Current Period Month Loan First Original Loan Entered Payment LTV at Principal Group Number FC Date State Origination Balance NoGroup ~~Foreclosure~~1 ~~Loans~~0001120248 ~~this~~Oct-2007 ~~Period~~01-Mar-2007 CT 75.00 166,500.00 Group 1 0006113004 Sep-2007 01-Feb-2007 CA 70.00 231,000.00 Group 1 0050059289 Sep-2007 01-Jan-2007 TX 80.00 317,400.00 Group 1 0050063195 Sep-2007 01-Mar-2007 CA 80.00 324,000.00 Group 1 0050064619 Sep-2007 01-Apr-2007 MS 90.00 76,950.00 Group 2 001105281B Sep-2007 01-Feb-2007 WA 20.00 79,360.00 Group 3 0001101595 Sep-2007 01-Feb-2007 AZ 85.00 433,500.00 Group 3 0001102379 Oct-2007 01-Feb-2007 GA 90.00 211,500.00 Group 3 0001104877 Oct-2007 01-Mar-2007 NY 80.00 313,760.00 Group 3 0001107464 Oct-2007 01-Feb-2007 IN 90.00 68,400.00 Group 3 0001110164 Sep-2007 01-Mar-2007 AZ 80.00 608,000.00 Group 3 0001112404 Sep-2007 01-Mar-2007 CA 90.00 252,000.00 Group 3 0001114907 Oct-2007 01-Feb-2007 CO 100.00 250,000.00 Group 3 0001115376 Sep-2007 01-Feb-2007 GA 90.00 133,200.00 Group 3 0001117044 Oct-2007 01-Mar-2007 FL 90.00 155,700.00 Group 3 0001123407 Sep-2007 01-Mar-2007 MO 90.00 126,900.00 Group 3 0001124279 Sep-2007 01-Mar-2007 CA 80.00 428,000.00 Group 3 0001129225 Aug-2007 01-Mar-2007 CA 80.00 312,000.00 Group 3 0001131051 Oct-2007 01-Mar-2007 MI 85.00 120,700.00 Group 3 0006092615 Sep-2007 01-Jan-2007 CA 50.96 185,000.00 Group 3 0006111736 Sep-2007 01-Feb-2007 MI 75.00 288,000.00 Group 3 0050056940 Sep-2007 01-Jan-2007 CT 100.00 225,000.00 Group 3 0050059086 Oct-2007 01-Feb-2007 CT 74.41 271,600.00 Group 3 0050060492 Aug-2007 01-Feb-2007 CA 80.00 386,400.00 Group 3 0050061100 Aug-2007 01-Feb-2007 IL 80.00 54,800.00 Group 3 0050061461 Sep-2007 01-Feb-2007 FL 75.00 227,250.00 Group 3 0050061731 Oct-2007 01-Mar-2007 CA 70.00 532,000.00 Group 3 0050061877 Oct-2007 01-Apr-2007 FL 90.00 274,500.00 Group 3 0050062129 Sep-2007 01-Feb-2007 CA 80.00 464,000.00 Group 3 0050062356 Oct-2007 01-Feb-2007 NV 80.00 660,000.00 Group 3 0050062846 Aug-2007 01-Feb-2007 AZ 80.00 276,000.00 Group 3 0050063148 Sep-2007 01-Mar-2007 OH 80.00 64,000.00 Group 3 0050063292 Oct-2007 01-Mar-2007 IN 79.97 54,700.00 Group 3 0050063541 Oct-2007 01-Mar-2007 LA 75.00 57,000.00 Group 3 0050063924 Oct-2007 01-Mar-2007 CA 85.00 246,500.00 Group 3 0050064169 Aug-2007 01-Mar-2007 AZ 80.00 180,000.00 Group 3 0050064185 Sep-2007 01-Mar-2007 MO 90.00 145,800.00 Group 3 0050064228 Sep-2007 01-Apr-2007 IL 90.00 220,500.00 Group 4 0001115929 Sep-2007 01-Feb-2007 CA 90.00 423,000.00 Group 4 0001123876 Oct-2007 01-Mar-2007 TX 80.00 392,000.00 Group 4 0050059657 Sep-2007 01-Feb-2007 LA 95.00 399,000.00 Group 4 0050061139 Aug-2007 01-Feb-2007 TX 100.00 220,000.00 Group 4 0050061514 Sep-2007 01-Feb-2007 IA 100.00 154,500.00 Group 4 0050063104 Aug-2007 01-Mar-2007 NV 80.00 368,000.00 Group 4 0050064267 Aug-2007 01-Mar-2007 NV 80.00 224,000.00

Foreclosure Loan Detail - All Mortgage Loans in Foreclosure during Current Period (continued) Current Paid Current Approximate Loan Scheduled To Months Loan Delinquent Group Number Balance Date Delinquent Rate Interest NoGroup ~~Foreclosure~~1 ~~Loans~~0001120248 ~~this~~166,251.74 ~~Period~~01-May-2007 3 9.550% 6,272.88 Group 1 0006113004 230,916.81 01-Apr-2007 4 11.000% 10,103.86 Group 1 0050059289 315,999.65 01-Mar-2007 5 10.192% 12,778.53 Group 1 0050063195 322,454.40 01-Apr-2007 4 8.700% 11,037.31 Group 1 0050064619 76,499.44 01-Apr-2007 4 9.850% 2,989.23 Group 2 001105281B 79,112.29 01-May-2007 3 11.300% 3,564.10 Group 3 0001101595 430,645.95 01-Apr-2007 4 7.700% 12,950.29 Group 3 0001102379 211,234.13 01-Apr-2007 4 7.800% 6,427.77 Group 3 0001104877 312,494.67 01-Apr-2007 4 7.800% 9,526.16 Group 3 0001107464 68,012.38 01-May-2007 3 8.450% 2,257.54 Group 3 0001110164 607,999.99 01-Apr-2007 4 7.850% 18,620.00 Group 3 0001112404 252,000.00 01-Apr-2007 4 7.940% 7,812.00 Group 3 0001114907 248,968.58 01-May-2007 3 9.990% 9,859.43 Group 3 0001115376 132,407.44 01-Apr-2007 4 8.600% 4,477.20 Group 3 0001117044 155,546.50 01-May-2007 3 9.300% 5,704.69 Group 3 0001123407 126,734.21 01-Apr-2007 4 9.990% 5,013.96 Group 3 0001124279 427,588.76 01-Apr-2007 4 8.190% 13,705.99 Group 3 0001129225 311,428.85 01-Apr-2007 4 6.450% 7,726.57 Group 3 0001131051 120,130.05 01-May-2007 3 8.750% 4,136.96 Group 3 0006092615 184,488.27 01-May-2007 3 9.300% 6,768.89 Group 3 0006111736 287,108.60 01-May-2007 3 7.450% 8,322.93 Group 3 0050056940 224,589.84 01-May-2007 3 9.650% 8,567.30 Group 3 0050059086 270,265.80 01-May-2007 3 9.150% 9,757.19 Group 3 0050060492 386,400.00 01-Mar-2007 5 8.700% 13,202.00 Group 3 0050061100 54,486.28 01-Apr-2007 4 8.400% 1,797.00 Group 3 0050061461 226,324.28 01-Apr-2007 4 10.050% 9,018.37 Group 3 0050061731 529,756.49 01-Mar-2007 5 9.300% 19,455.78 Group 3 0050061877 273,642.10 01-Apr-2007 4 10.075% 10,932.06 Group 3 0050062129 462,366.88 01-Mar-2007 5 6.990% 12,518.11 Group 3 0050062356 655,479.79 01-May-2007 3 7.500% 19,162.83 Group 3 0050062846 275,258.69 01-Mar-2007 5 7.950% 8,552.30 Group 3 0050063148 63,663.48 01-Apr-2007 4 9.150% 2,298.40 Group 3 0050063292 54,481.01 01-May-2007 3 9.550% 2,057.52 Group 3 0050063541 56,790.11 01-May-2007 3 9.950% 2,239.27 Group 3 0050063924 246,171.10 01-Apr-2007 4 9.920% 9,667.14 Group 3 0050064169 180,000.00 01-Mar-2007 5 7.050% 4,912.50 Group 3 0050064185 145,152.59 01-Apr-2007 4 9.050% 5,179.86 Group 3 0050064228 219,722.55 01-Apr-2007 4 9.500% 8,252.25 Group 4 0001115929 422,123.38 01-Apr-2007 4 6.440% 10,455.83 Group 4 0001123876 389,780.51 01-Apr-2007 4 7.850% 11,964.56 Group 4 0050059657 396,475.45 01-Apr-2007 4 7.900% 12,251.06 Group 4 0050061139 219,149.82 01-Mar-2007 5 10.300% 8,960.47 Group 4 0050061514 154,231.52 01-Apr-2007 4 9.450% 5,754.95 Group 4 0050063104 366,134.28 01-Mar-2007 5 8.400% 12,075.29 Group 4 0050064267 223,770.92 01-Mar-2007 5 8.025% 7,018.88

Bankruptcy Detail - All Mortgage Loans in Bankruptcy during Current Period

Summary 12 Month Bankruptcy ~~Detail~~History* -New ~~All~~Bankruptcy ~~Mortgage~~Loans Month Bankruptcy Percentage Loans in Bankruptcy ~~during~~3 Nov-06 0.000% Original Principal Balance 318,285.00 Dec-06 0.000% Current ~~Period~~Scheduled ~~Summary~~Balance 317,135.56 Jan-07 No0.000% Feb-07 0.000% Current Bankruptcy ~~Information~~Total toMar-07 0.000% Loans in Bankruptcy 16 Apr-07 0.000% Original Principal Balance 2,459,335.00 May-07 0.000% Current Scheduled Balance 2,449,888.94 Jun-07 0.000% Jul-07 0.119% Aug-07 0.209% Sep-07 0.285% Oct-07 0.314% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 1 12 Month Bankruptcy History* New Bankruptcy Loans Month Bankruptcy Percentage Loans in Bankruptcy 1 Nov-06 No0.000% Original Principal Balance 71,250.00 Dec-06 0.000% Current Scheduled Balance 70,964.72 Jan-07 0.000% Feb-07 0.000% Current Bankruptcy ~~Information~~Total toMar-07 0.000% Loans in Bankruptcy 5 Apr-07 0.000% Original Principal Balance 1,047,550.00 May-07 0.000% Current Scheduled Balance 1,044,216.14 Jun-07 0.000% Jul-07 0.298% Aug-07 0.666% Sep-07 0.707% Oct-07 0.688% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 2 12 Month Bankruptcy History* New Bankruptcy Loans Month Bankruptcy Percentage Loans in Bankruptcy 1 Nov-06 No0.000% Original Principal Balance 76,000.00 Dec-06 0.000% Current Scheduled Balance 75,767.85 Jan-07 0.000% Feb-07 0.000% Current Bankruptcy ~~Information~~Total toMar-07 0.000% Loans in Bankruptcy 1 Apr-07 0.000% Original Principal Balance 76,000.00 May-07 0.000% Current Scheduled Balance 75,767.85 Jun-07 0.000% Jul-07 0.000% Aug-07 0.000% Sep-07 0.000% Oct-07 0.341% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 3 12 Month Bankruptcy History* New Bankruptcy Loans Month Bankruptcy Percentage Loans in Bankruptcy 1 Nov-06 No0.000% Original Principal Balance 171,035.00 Dec-06 0.000% Current Scheduled Balance 170,402.99 Jan-07 0.000% Feb-07 0.000% Current Bankruptcy ~~Information~~Total toMar-07 0.000% Loans in Bankruptcy 10 Apr-07 0.000% Original Principal Balance 1,335,785.00 May-07 0.000% Current Scheduled Balance 1,329,904.95 Jun-07 0.000% Jul-07 0.091% Aug-07 0.118% Sep-07 0.217% Oct-07 0.250% *The text reported in the above table is presented graphically on the monthly bond remittance report. ~~this~~The ~~period~~monthly bond remittance report can be viewed online at www.ctslink.com. Group 4 - No Bankruptcy Information to report this period.

Bankruptcy Detail - All Mortgage Loans in Bankruptcy during Current Period Group Loan Month Loan First State LTV at Original Number Entered Payment Origination Principal Bankruptcy Date Balance NoGroup ~~Bankruptcy~~1 ~~Loans~~0001106484 ~~this~~Jul-2007 ~~Period~~01-Feb-2007 MA 90.00 171,000.00 Group 1 0001114964 Jul-2007 01-Mar-2007 TN 90.00 184,500.00 Group 1 0001117248 Sep-2007 01-Mar-2007 LA 80.00 60,800.00 Group 1 0001119623 Aug-2007 01-Mar-2007 CO 80.00 560,000.00 Group 1 0001121495 Oct-2007 01-Mar-2007 MS 95.00 71,250.00 Group 2 001102681B Oct-2007 01-Feb-2007 CA 20.00 76,000.00 Group 3 0001090506 Sep-2007 01-Mar-2007 WA 87.53 259,950.00 Group 3 0001093569 Oct-2007 01-Mar-2007 DE 90.00 171,035.00 Group 3 0001096257 Jul-2007 01-Feb-2007 IL 85.00 67,150.00 Group 3 0001107442 Aug-2007 01-Feb-2007 LA 100.00 139,500.00 Group 3 0001108251 Jul-2007 01-Mar-2007 IL 90.00 113,400.00 Group 3 0001109067 Sep-2007 01-Feb-2007 AL 100.00 106,000.00 Group 3 0001113735 Sep-2007 01-Mar-2007 MD 85.00 131,750.00 Group 3 0001115826 Sep-2007 01-Feb-2007 LA 100.00 80,000.00 Group 3 0001123232 Sep-2007 01-Mar-2007 TX 80.00 80,000.00 Group 3 0050064524 Jul-2007 01-Mar-2007 NV 67.41 187,000.00

Bankruptcy Detail - All Mortgage Loans in Bankruptcy during Current Period (continued) Group Loan Current Paid To Months Current Approximate Number Scheduled Date Delinquent Loan Rate Delinquent Balance Interest NoGroup ~~Bankruptcy~~1 ~~Loans~~0001106484 ~~this~~170,675.84 ~~Period~~01-Aug-2007 0 9.150% 2,461.38 Group 1 0001114964 183,619.87 01-Aug-2007 0 8.700% 2,511.77 Group 1 0001117248 60,366.60 01-Apr-2007 4 11.200% 2,701.34 Group 1 0001119623 558,589.11 01-Jun-2007 2 7.750% 13,510.07 Group 1 0001121495 70,964.72 01-Sep-2007 0 9.550% 1,071.21 Group 2 001102681B 75,767.85 01-Jun-2007 2 11.400% 2,755.32 Group 3 0001090506 258,830.79 01-Sep-2007 0 9.200% 3,756.15 Group 3 0001093569 170,402.99 01-Jun-2007 2 9.950% 5,374.02 Group 3 0001096257 66,833.47 01-Sep-2007 0 9.350% 986.60 Group 3 0001107442 138,177.25 01-Jun-2007 2 7.150% 3,069.77 Group 3 0001108251 113,046.26 01-Jun-2007 2 6.990% 2,448.00 Group 3 0001109067 105,843.49 01-Jul-2007 1 9.990% 2,511.99 Group 3 0001113735 130,954.31 01-Jun-2007 2 7.525% 3,072.42 Group 3 0001115826 79,701.73 01-Sep-2007 0 10.500% 1,329.22 Group 3 0001123232 79,547.04 01-Sep-2007 0 7.850% 975.52 Group 3 0050064524 186,567.62 01-Sep-2007 0 8.050% 2,348.69

Prepayment Detail - Prepayments during Current Period Summary Loans Paid In Full Repurchased Loans Original Current Original Current Principal Scheduled Principal Scheduled Group Count Balance Balance Count Balance Balance Group 1 31 ~~473~~364,000.00 ~~472~~362,~~006~~015.9231 0 0.00 0.00 Group 2 41 ~~257~~23,~~550~~100.00 ~~257~~23,~~161~~014.5958 0 0.00 0.00 Group 3 3419 83,~~692~~330,~~530~~850.00 83,~~681~~321,~~318~~549.9560 01 0132,800.00 0132,704.0090 Group 4 30 ~~708,675~~0.00 ~~707,986~~0.9800 0 0.00 0.00 Total 4421 103,~~131~~717,~~755~~950.00 103,~~118~~706,~~474~~579.4449 01 0132,800.00 0132,704.0090

Prepayment Detail - Prepayments during Current Period (continued) Summary Substitution Loans Liquidated Loans Curtailments Original Current Original Current Principal Scheduled Principal Scheduled Curtailment Group Count Balance Balance Count Balance Balance Amount Group 1 0 0.00 0.00 0 0.00 0.00 458,~~770~~413.0098 Group 2 0 0.00 0.00 0 0.00 0.00 21,~~485~~185.1857 Group 3 0 0.00 0.00 0 0.00 0.00 3810,~~896~~762.4872 Group 4 0 0.00 0.00 0 0.00 0.00 21,~~938~~914.7387 Total 0 0.00 0.00 0 0.00 0.00 9022,~~090~~277.3914

Prepayment Loan Detail - Prepayments during Current Period First Original Loan LTV at Payment Principal Prepayment Group Number State Origination Date Balance Amount Group 1 ~~0001090157~~0001111895 ~~WI 80.00 01-Mar-2007 132,000.00 131,753.39 Group 1 0001121009~~ VA 5270.~~47 01-Mar-2007 85,000.~~00 ~~84,852.46 Group 1 0001125388 OH 80.00~~ 01-Mar-2007 ~~256~~364,000.00 ~~255~~361,~~104~~724.0379 Group 2 ~~001085248B~~001104705B CAFL 20.00 01-~~Jan-2007 62,400.00 62,277.81 Group 2 001091020B CA 20.00 01-Jan-2007 74,400.00 74,247.35 Group 2 001096342B IL 20.00 01-~~Feb-2007 9023,~~000~~100.00 8923,~~854~~004.9993 Group ~~2 001102928B IL 15.00 01-Feb-2007 30,750.00 30,688.44 Group~~ 3 ~~0001020185~~0001057418 LAMD 9094.0042 01-~~Sep~~Dec-2006 95220,~~400~~000.00 94219,~~963~~455.4021 Group 3 ~~0001071548~~0001069373 MDPA 90.00 01-Dec-2006 ~~121~~43,~~500~~200.00 ~~121~~43,~~160~~002.~~11 Group 3 0001079097 ME 70.00 01-Feb-2007 84,000.00 83,808.53 Group 3 0001084105 CA 80.00 01-Jan-2007 320,000.00 318,384.84 Group 3 0001084289 SC 84.03 01-Jan-2007 100,000.00 99,739.~~44 Group 3 ~~0001085805~~0001101700 IL ~~93.00 01-Jan-2007 305,970.00 305,525.32 Group 3 0001086959 VA 80.00 01-Jan-2007 216,000.00 215,102.56 Group 3 0001087145 ME~~ 85.00 01-Feb-2007 ~~115~~213,~~600~~350.00 ~~115~~213,~~276~~020.1743 Group 3 ~~0001093546~~0001103082 ALNJ 90.00 01-Feb-2007 63247,~~000~~500.00 62245,~~853~~775.~~75 Group 3 0001099222 IL 90.00~~ 01~~-Feb-2007~~ ~~323,100.00 322,904.92~~ Group 3 ~~0001099933~~0001105717 ILWI 9080.00 01-Feb-2007 ~~567~~272,000.00 ~~566~~270,~~609~~621.2511 Group 3 ~~0001100323~~0001107247 ILMD 8779.1747 01-Feb-2007 ~~261~~151,~~500~~000.00 ~~261~~150,~~276~~992.6469 Group 3 ~~0001101828~~0001107713 NCGA ~~100~~80.00 01-Feb-2007 ~~128~~328,~~500.00 128,178.92 Group 3 0001105206 MD 63.29 01-Feb-2007 250,~~000.00 ~~249~~327,~~865~~718.2026 Group 3 ~~0001106209~~0001112120 ILAZ ~~100~~74.0062 01-Mar-2007 ~~305~~97,000.00 ~~304~~96,~~379~~837.8710 Group 3 ~~0001109977~~0001112622 NMNH 9054.0003 01-Mar-2007 ~~180~~114,000.00 ~~179~~113,~~907~~236.9396 Group 3 ~~0001111559~~0001113710 ~~ME 85.00 01-Feb-2007 102,000.00 101,745.09 Group 3 0001111881~~ SC 85.00 01-~~Feb~~Mar-2007 ~~289~~374,000.00 ~~288~~374,~~423.30 Group 3 0001112242 AZ 90.00 01-Feb-2007 594,~~000.00 ~~593,820.39~~ Group 3 ~~0001114008~~0001117991 ~~CA 80.00 01-Feb-2007 548,000.00 547,680.17 Group 3 0001114862~~ MD 7870.00 01-~~Feb~~Mar-2007 ~~292~~136,500.00 ~~292~~136,~~056~~135.6799 Group 3 ~~0001116086~~0001118222 NJSD 6775.9553 01-Mar-2007 ~~265~~179,000.00 ~~264~~178,~~329~~290.0620 Group 3 ~~0001116945~~0001118618 ILMD 9585.00 01-~~Feb-2007 190,000.00 189,931.51 Group 3 0001117608 SC 97.20 01-~~Mar-2007 ~~170~~208,~~100~~250.00 ~~169~~207,~~775~~768.2735 Group 3 ~~0001118537~~0001119175 ILNJ 89.7273 01-Mar-2007 ~~455~~166,~~800.00 455,800.00 Group 3 0001119313 MA 80.00 01-Feb-2007 228,~~000.00 ~~227~~165,~~381~~183.8954 Group 3 ~~0001121339~~0001121576 MAAL 8583.0085 01-Mar-2007 ~~238~~113,~~000~~200.00 ~~237~~111,~~726~~991.9461 Group 3 ~~0001121672~~0001123511 MAIL 7990.7300 01-Mar-2007 ~~337~~133,~~260~~650.00 ~~336~~133,~~083~~125.3691 Group 3 ~~0001123406~~0001125400 MDVA 80.00 01-Mar-2007 ~~120~~132,800.00 ~~120~~132,~~744~~690.2292 Group 3 ~~0001126870~~0050061778 FLOH 8089.0053 01-~~Mar~~Feb-2007 ~~192~~132,~~000~~500.00 ~~191~~132,~~782~~163.3697 Group 3 ~~0001127170~~0050062132 ILNC 7680.~~39 01-Mar-2007 233,000.~~00 ~~232,999.98 Group 3 0006110117 CA 82.00~~ 01-Feb-2007 ~~410~~83,~~000~~200.00 ~~409~~82,~~835~~850.0521 Group 3 ~~0050047824~~0050062946 ~~NM 80.00 01-Sep-2006 208,000.00 206,824.67 Group 3 0050063683~~ NJ 8568.0090 01-Mar-2007 ~~382~~118,500.00 ~~381~~118,~~674~~248.~~41 Group 4 0001120352 CA 80.00 01-Mar-2007 266,775.00 266,775.00 Group 4 0001125326 MD 75.81 01-Mar-2007 210,000.00 210,000.00 Group 4 0006120404 CA 72.02 01-Feb-2007 231,900.00 231,037.26~~68

Prepayment Loan Detail - Prepayments during Current Period (continued) Current Loan PIF Months Loan Original Group Number Type Delinquent Rate Term Seasoning Group 1 ~~0001090157~~0001111895 Loan Paid in Full 0 87.~~400~~350% 360 ~~3 Group 1 0001121009 Loan Paid in Full 0 10.150% 360 3 Group 1 0001125388 Loan Paid in Full 0~~ 7~~.990%~~ ~~360 3~~ Group 2 ~~001085248B~~001104705B Loan Paid in Full 0(1) 10.650% 360 58 Group 23 ~~001091020B~~0001057418 Loan Paid in Full 0 118.~~300~~950% 360 ~~5 Group 2 001096342B Loan Paid in Full 0 11.550% 360 4 Group 2 001102928B Loan Paid in Full 0~~ 10~~.550%~~ ~~360 4~~ Group 3 ~~0001020185~~0001069373 Loan Paid in Full 0 108.~~050~~700% 360 910 Group 3 ~~0001071548~~0001101700 Loan Paid in Full 0 97.~~850~~750% 360 ~~6 Group 3 0001079097 Loan Paid in Full 0~~ 8~~.850%~~ ~~360 4~~ Group 3 ~~0001084105~~0001103082 Loan Paid in Full 0 7.~~740~~950% 360 58 Group 3 ~~0001084289~~0001105717 Loan Paid in Full 0 9.~~300~~400% 360 58 Group 3 ~~0001085805~~0001107247 Loan Paid in Full 0 97.~~810~~125% 360 58 Group 3 ~~0001086959~~0001107713 Loan Paid in Full 0 68.~~990~~800% 360 ~~5 Group 3 0001087145 Loan Paid in Full 0~~ 8~~.950%~~ ~~360 4~~ Group 3 ~~0001093546~~0001112120 Loan Paid in Full 0 9.~~850~~150% 360 ~~4 Group 3 0001099222 Loan Paid in Full 0~~ 7~~.550%~~ ~~360 4~~ Group 3 ~~0001099933~~0001112622 Loan Paid in Full 0 7.~~800~~000% 360 ~~4 Group 3 0001100323 Loan Paid in Full 0 9.800% 360 4 Group 3 0001101828 Loan Paid in Full 0 9.500% 360 4 Group 3 0001105206 Loan Paid in Full 0~~ 7~~.850%~~ ~~360 4~~ Group 3 ~~0001106209~~0001113710 Loan Paid in Full 0 ~~9.400% 360 3 Group 3 0001109977 Loan Paid in Full 0~~ 7.~~990% 360 3 Group 3 0001111559 Loan Paid in Full 0 9.500% 360 4 Group 3 0001111881 Loan Paid in Full 0 9.490% 360 4 Group 3 0001112242 Loan Paid in Full 0 9.~~350% 360 47 Group 3 ~~0001114008~~0001117991 Loan Paid in Full 0 7.~~640~~550% 360 ~~4 Group 3 0001114862 Loan Paid in Full 0~~ 7~~.850%~~ ~~360 4~~ Group 3 ~~0001116086~~0001118222 Loan Paid in Full 0 89.~~990~~750% 360 37 Group 3 ~~0001116945~~0001118618 Loan Paid in Full 0 8.~~900~~050% 360 47 Group 3 ~~0001117608~~0001119175 Loan Paid in Full 0 ~~9.700% 360 3 Group 3 0001118537 Loan Paid in Full 0~~ 8.550% 360 37 Group 3 ~~0001119313~~0001121576 Loan Paid in Full 0 8.000% 360 47 Group 3 ~~0001121339~~0001123511 Loan Paid in Full 0 89.~~050~~650% 360 37 Group 3 ~~0001121672~~0001125400 ~~Loan~~Repurchase ~~Paid~~2 ~~in Full 0~~ 8.~~050~~600% 360 ~~3 Group 3 0001123406 Loan Paid in Full 0~~ 7~~.490%~~ ~~360 3~~ Group 3 ~~0001126870~~0050061778 Loan Paid in Full 0 8.~~850~~150% 360 38 Group 3 ~~0001127170~~0050062132 Loan Paid in Full 0 ~~6.550% 360 3 Group 3 0006110117 Loan Paid in Full 0~~ 9.~~200~~900% 360 48 Group 3 ~~0050047824~~0050062946 Loan Paid in Full 0 98.~~000~~350% 360 ~~9 Group 3 0050063683 Loan Paid in Full 0 9.113% 360 3 Group 4 0001120352 Loan Paid in Full 0~~ 7~~.100% 360 3 Group 4 0001125326 Loan Paid in Full 0 7.650% 360 3 Group 4 0006120404 Loan Paid in Full 0 7.550% 360 4~~

Prepayment Penalty Detail - Prepayment Penalty Paid during Current Period Prepayment Prepayment Summary Loan Prior Penalty Penalty Count Balance Amount Waived Group 1 31 ~~472~~362,~~006~~015.9231 67,~~104~~246.6608 0.00 Group 2 21 ~~136~~23,~~576~~014.0758 ~~6,010~~979.0751 0.00 Group 3 56 1,~~306~~006,~~324~~848.2146 3322,~~198~~332.4694 0.00 Group 4 20 ~~497,986~~0.9800 ~~14,559~~0.0100 0.00 Total 128 21,~~412~~391,~~894~~878.1835 5930,~~872~~558.2053 0.00

Prepayment Penalty Loan Detail - Prepayment Penalty Paid during Current Period Paid In Prepayment Prepayment Loan Full Prior Penalty Penalty Group Number Date Balance Amount Waived Group 1 ~~0001090157~~0001111895 0509/2128/2007 ~~131~~362,~~836~~015.1731 17,~~846~~246.8608 0.00 Group 12 ~~0001121009~~001104705B 0609/1428/2007 8423,~~889~~014.8158 ~~1,697~~979.8051 0.00 Group 13 ~~0001125388~~0001112120 0609/0120/2007 ~~255~~96,~~280~~858.9401 23,~~560~~544.0065 0.00 Group 23 ~~001085248B~~0001112622 ~~06/08/2007 62,302.68 2,654.~~09 ~~0.00 Group 2 001091020B 06~~/0624/2007 74113,~~273~~334.3929 3,~~355~~172.9809 0.00 Group 3 ~~0001086959~~0001113710 10/05/~~16/~~2007 ~~215~~374,~~284~~000.~~14 4,305.68 0.~~00 ~~Group~~ 3 ~~0001093546 06/12/2007 62~~,~~883~~740.4800 ~~2,476.46~~ 0.00 Group 3 ~~0001111881~~0001118222 0510/1615/2007 ~~288~~178,~~569~~378.1776 26,~~885~~950.6970 0.00 Group 3 ~~0001114008~~0001121576 0609/1328/2007 ~~547~~112,~~760~~075.8907 163,~~739~~600.5750 0.00 Group 3 ~~0001126870~~0050061778 0609/1321/2007 ~~191~~132,~~826~~202.5333 61,~~791~~325.~~06 0.~~00 ~~Group 4 0001120352 05/23/2007 266,775.00 7,576.41~~ 0.00 ~~Group 4 0006120404 05/30/2007 231,211.98 6,982.60 0.00~~

Prepayment Rates

Summary SMM CPR PSA Current Month 10.~~189~~492% Current Month 135.~~372~~751% Current Month ~~1,884~~381.~~183~~285% 3 Month Average 0.~~000~~830% 3 Month Average 09.~~000~~464% 3 Month Average 0765.~~000~~248% 12 Month Average 0.000% 12 Month Average 0.000% 12 Month Average 0.000% CPR: Current vs. 12mo Average* PSA: Current vs. 12mo Average* Month Current 12mo Avg. Month Current 12mo Avg. ~~Jul~~Nov-2006 N/A N/A ~~Jul~~Nov-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Feb~~Jun-2007 ~~N/A~~13.372% N/A ~~Feb~~Jun-2007 ~~N/A~~1,884.183% N/A ~~Mar~~Jul-2007 ~~N/A~~49.399% N/A ~~Mar~~Jul-2007 ~~N/A~~5,441.950% N/A ~~Apr~~Aug-2007 ~~N/A~~13.316% N/A ~~Apr~~Aug-2007 ~~N/A~~1,201.572% N/A ~~May~~Sep-2007 ~~N/A~~9.326% N/A ~~May~~Sep-2007 ~~N/A~~712.886% N/A ~~Jun~~Oct-2007 135.~~372~~751% N/A ~~Jun~~Oct-2007 ~~1,884~~381.~~183~~285% N/A *The text reported in the above table is presented *The text reported in the above table is presented graphically on the monthly bond remittance report. The graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at monthly bond remittance report can be viewed online at www.ctslink.com. www.ctslink.com. Group 1 SMM CPR PSA Current Month 0.~~324~~243% Current Month 32.~~818~~881% Current Month ~~561~~194.~~940~~666% 3 Month Average 0.~~000~~345% 3 Month Average 04.~~000~~055% 3 Month Average 0335.~~000~~641% 12 Month Average 0.000% 12 Month Average 0.000% 12 Month Average 0.000% CPR: Current vs. 12mo Average* PSA: Current vs. 12mo Average* Month Current 12mo Avg. Month Current 12mo Avg. ~~Jul~~Nov-2006 N/A N/A ~~Jul~~Nov-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Feb~~Jun-2007 ~~N/A~~3.818% N/A ~~Feb~~Jun-2007 ~~N/A~~561.940% N/A ~~Mar~~Jul-2007 ~~N/A~~34.519% N/A ~~Mar~~Jul-2007 ~~N/A~~3,922.759% N/A ~~Apr~~Aug-2007 ~~N/A~~5.998% N/A ~~Apr~~Aug-2007 ~~N/A~~555.423% N/A ~~May~~Sep-2007 ~~N/A~~3.286% N/A ~~May~~Sep-2007 ~~N/A~~256.835% N/A ~~Jun~~Oct-2007 32.~~818~~881% N/A ~~Jun~~Oct-2007 ~~561~~194.~~940~~666% N/A *The text reported in the above table is presented *The text reported in the above table is presented graphically on the monthly bond remittance report. The graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at monthly bond remittance report can be viewed online at www.ctslink.com. www.ctslink.com. Group 2 SMM CPR PSA Current Month 10.~~083~~109% Current Month 121.~~254~~298% Current Month ~~1,328~~75.~~152~~344% 3 Month Average 0.~~000~~431% 3 Month Average 05.~~000~~013% 3 Month Average 0346.~~000~~792% 12 Month Average 0.000% 12 Month Average 0.000% 12 Month Average 0.000% CPR: Current vs. 12mo Average* PSA: Current vs. 12mo Average* Month Current 12mo Avg. Month Current 12mo Avg. ~~Jul~~Nov-2006 N/A N/A ~~Jul~~Nov-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Feb~~Jun-2007 ~~N/A~~12.254% N/A ~~Feb~~Jun-2007 ~~N/A~~1,328.152% N/A ~~Mar~~Jul-2007 ~~N/A~~45.144% N/A ~~Mar~~Jul-2007 ~~N/A~~4,030.677% N/A ~~Apr~~Aug-2007 ~~N/A~~6.226% N/A ~~Apr~~Aug-2007 ~~N/A~~471.200% N/A ~~May~~Sep-2007 ~~N/A~~7.516% N/A ~~May~~Sep-2007 ~~N/A~~493.831% N/A ~~Jun~~Oct-2007 121.~~254~~298% N/A ~~Jun~~Oct-2007 ~~1,328~~75.~~152~~344% N/A *The text reported in the above table is presented *The text reported in the above table is presented graphically on the monthly bond remittance report. The graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at monthly bond remittance report can be viewed online at www.ctslink.com. www.ctslink.com. Group 3 SMM CPR PSA Current Month 10.~~464~~647% Current Month 167.~~223~~499% Current Month ~~2,297~~498.~~049~~834% 3 Month Average 01.~~000~~009% 3 Month Average 011.~~000~~396% 3 Month Average 0921.~~000~~316% 12 Month Average 0.000% 12 Month Average 0.000% 12 Month Average 0.000% CPR: Current vs. 12mo Average* PSA: Current vs. 12mo Average* Month Current 12mo Avg. Month Current 12mo Avg. ~~Jul~~Nov-2006 N/A N/A ~~Jul~~Nov-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Feb~~Jun-2007 ~~N/A~~16.223% N/A ~~Feb~~Jun-2007 ~~N/A~~2,297.049% N/A ~~Mar~~Jul-2007 ~~N/A~~55.127% N/A ~~Mar~~Jul-2007 ~~N/A~~6,103.840% N/A ~~Apr~~Aug-2007 ~~N/A~~15.632% N/A ~~Apr~~Aug-2007 ~~N/A~~1,416.739% N/A ~~May~~Sep-2007 ~~N/A~~11.058% N/A ~~May~~Sep-2007 ~~N/A~~848.375% N/A ~~Jun~~Oct-2007 167.~~223~~499% N/A ~~Jun~~Oct-2007 ~~2,297~~498.~~049~~834% N/A *The text reported in the above table is presented *The text reported in the above table is presented graphically on the monthly bond remittance report. The graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at monthly bond remittance report can be viewed online at www.ctslink.com. www.ctslink.com. Group 4 SMM CPR PSA Current Month 0.~~898~~003% Current Month 100.~~259~~031% Current Month ~~1,400~~2.~~364~~001% 3 Month Average 0.~~000~~642% 3 Month Average 07.~~000~~303% 3 Month Average 0601.~~000~~508% 12 Month Average 0.000% 12 Month Average 0.000% 12 Month Average 0.000% CPR: Current vs. 12mo Average* PSA: Current vs. 12mo Average* Month Current 12mo Avg. Month Current 12mo Avg. ~~Jul~~Nov-2006 N/A N/A ~~Jul~~Nov-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Aug~~Dec-2006 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Sep~~Jan-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Oct~~Feb-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Nov~~Mar-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Dec~~Apr-~~2006~~2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Jan~~May-2007 N/A N/A ~~Feb~~Jun-2007 ~~N/A~~10.259% N/A ~~Feb~~Jun-2007 ~~N/A~~1,400.364% N/A ~~Mar~~Jul-2007 ~~N/A~~29.205% N/A ~~Mar~~Jul-2007 ~~N/A~~3,126.766% N/A ~~Apr~~Aug-2007 ~~N/A~~12.667% N/A ~~Apr~~Aug-2007 ~~N/A~~1,114.061% N/A ~~May~~Sep-2007 ~~N/A~~9.210% N/A ~~May~~Sep-2007 ~~N/A~~688.463% N/A ~~Jun~~Oct-2007 100.~~259~~031% N/A ~~Jun~~Oct-2007 ~~1,400~~2.~~364~~001% N/A *The text reported in the above table is presented *The text reported in the above table is presented graphically on the monthly bond remittance report. The graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at monthly bond remittance report can be viewed online at www.ctslink.com. www.ctslink.com. Calculation Methodology: Single Month Mortality (SMM): (Partial and full prepayments + Repurchases) / (Beginning Scheduled Balance - Scheduled Principal) Conditional PrePayment Rate (CPR): 1 - ((1 - SMM)^12) PSA Standard Prepayment Model: 100 * CPR / (0.2 * MIN(30,WAS)) Weighted Average Seasoning (WAS): sum((Original Term - Remaining Term)*(Current Scheduled Balance/Deal Scheduled Principal Balance))

Repurchases ~~Current~~Due to Breaches Beginning Loan Scheduled Payoff Current Current Number Balance Balance Rate Payment No Repurchases Due to Breaches this Period

~~Breaches~~Repurchases ~~Current~~Due to Other Beginning Loan Scheduled Payoff Current Current Number Balance Balance Rate Payment No0001125400 ~~Breaches~~132,704.90 ~~this~~132,690.92 ~~Period~~8.600% 965.03 Totals 132,704.90 132,690.92

Interest Rate Stratification Summary Group 1 Current Number of Outstanding Percentage of Number of Outstanding Percentage of Interest Rate Loans Scheduled Balance(%) Loans Scheduled Balance(%) Range(%) Balance($) Balance($) < 5.500 43 1927,~~009,505~~204.3118 0.119 0 0.00 0.000 5.500 5.749 109 32,~~041~~839,~~185~~975.1855 0.~~359~~364 1 101,~~994~~242.8921 0.~~064~~067 5.750 5.999 33 10,~~148~~116,~~965~~487.8405 1.~~197~~297 18 5,~~951~~925,~~415~~969.3589 3.~~737~~904 6.000 6.249 4950 14,~~017~~232,~~041~~925.5234 1.~~653~~824 18 5,~~612~~596,~~643~~256.0030 3.~~524~~687 6.250 6.499 ~~101~~99 3029,~~141~~384,~~383~~182.1319 3.~~554~~766 41 9,~~833~~803,~~484~~003.1563 6.~~174~~459 6.500 6.749 ~~120~~117 3230,~~545~~759,~~777~~564.4205 3.~~838~~943 39 9,~~410~~379,~~789~~453.6560 56.~~909~~180 6.750 6.999 ~~219~~207 5754,~~874~~903,~~801~~588.0933 67.~~825~~037 7472 16,~~661~~435,~~658~~439.0005 10.~~461~~829 7.000 7.249 ~~170~~160 3937,~~555~~303,~~827~~283.1342 4.~~664~~781 36 7,~~146~~123,~~737~~037.8298 4.~~487~~693 7.250 7.499 ~~262~~247 6359,~~282~~160,~~856~~654.6226 7.~~462~~583 7571 14,~~994~~020,~~559~~079.3472 9.~~415~~237 7.500 7.749 ~~294~~276 6561,~~067~~595,~~957~~873.6175 7.~~673~~895 6866 1312,~~092~~831,~~313~~669.9250 8.~~220~~454 7.750 7.999 ~~423~~396 9084,~~444~~104,~~332~~881.8211 10.~~665~~780 ~~106~~103 18,~~935~~354,~~718~~222.7107 1112.~~889~~093 8.000 8.249 ~~197~~177 4339,~~932~~778,~~458~~559.9392 5.~~181~~099 3432 5,~~796~~534,~~628~~152.8689 3.~~640~~646 8.250 8.499 ~~263~~247 5449,~~278~~900,~~655~~606.1697 6.~~401~~396 4339 65,~~633~~786,~~804~~585.8174 43.~~165~~813 8.500 8.749 ~~345~~313 6760,~~118~~167,~~717~~474.0559 7.~~915~~712 6158 87,~~147~~778,~~195~~487.1452 5.~~115~~125 8.750 8.999 ~~413~~378 7266,~~483~~052,~~269~~229.5008 8.~~547~~466 6559 87,~~769~~737,~~871~~698.1282 5.~~506~~098 9.000 9.249 ~~170~~148 2824,~~994~~875,~~745~~481.1882 3.~~419~~188 2927 3,~~878~~487,~~073~~092.2596 2.~~435~~298 9.250 9.499 ~~206~~179 3631,~~431~~746,~~021~~655.3222 4.~~296~~069 2928 3,~~783~~558,~~301~~254.8591 2.~~375~~344 9.500 9.749 ~~250~~224 3935,~~467~~546,~~014~~993.2583 4.~~654~~556 3836 5,~~729~~464,~~075~~359.8729 3.~~597~~600 9.750 9.999 ~~342~~312 4338,~~192~~002,~~843~~151.3101 54.~~093~~871 3834 54,~~013~~371,~~890~~302.1627 32.~~148~~880 10.000 10.249 ~~117~~104 1614,~~991~~388,~~400~~990.5569 21.~~004~~844 2320 32,~~109~~655,~~811~~889.4998 1.~~953~~750 10.250 10.499 9185 109,~~294~~244,~~228~~241.3719 1.~~214~~185 1514 1,~~823~~662,~~458~~057.2529 1.~~145~~095 10.500 10.749 9686 87,~~160~~398,~~104~~668.5497 0.~~962~~948 1512 1,~~482~~233,~~807~~757.7348 0.~~931~~813 10.750 10.999 6761 54,~~029~~299,~~023~~045.1568 0.~~593~~551 2018 1,~~750~~460,~~171~~699.7267 10.~~099~~962 11.000 11.249 31 2,~~960~~955,~~072~~575.9149 0.~~349~~379 11 1,~~026~~025,~~891~~685.5128 0.~~645~~676 11.250 11.499 7974 4,~~804~~439,~~432~~484.3981 0.~~567~~569 5 298,~~862~~439.2606 0.~~188~~197 11.500 11.749 4138 2,~~441~~339,~~501~~707.5350 0.~~288~~300 1 149,~~943~~883.1094 0.~~094~~099 11.750 11.999 1814 ~~977~~693,~~964~~511.5210 0.~~115~~089 10 ~~64,974~~0.0800 0.~~041~~000 12.000 12.249 129 ~~858~~557,~~194~~163.3980 0.~~101~~071 10 ~~69,431~~0.0500 0.~~044~~000 12.250 12.499 109 ~~478~~458,~~088~~284.4881 0.~~056~~059 0 0.00 0.000 12.500 12.749 31 1,~~236~~235,~~483~~123.7524 0.~~146~~158 0 0.00 0.000 12.750 12.999 13 ~~556~~555,~~324~~626.5715 0.~~066~~071 0 0.00 0.000 >= 13.000 5 217,~~882~~632.1244 0.~~026~~028 0 0.00 0.000 Total 4,~~482~~135 ~~848~~780,~~034~~181,~~059~~827.6454 100.000 ~~905~~859 ~~159~~151,~~269~~774,~~507~~721.0805 100.000

Interest Rate Stratification (continued) Group 2 Group 3 Current Number of Outstanding Percentage of Number of Outstanding Percentage of Interest Rate Loans Scheduled Balance(%) Loans Scheduled Balance(%) Range(%) Balance($) Balance($) < 5.500 0 0.00 0.000 43 1927,~~009,505~~204.3118 0.~~172~~174 5.500 5.749 0 0.00 0.000 87 2,~~472~~275,~~258~~460.6827 0.~~421~~428 5.750 5.999 0 0.00 0.000 11 3,~~246~~240,~~009~~827.7285 0.~~553~~610 6.000 6.249 0 0.00 0.000 26 6,~~443~~412,~~829~~728.4011 1.~~098~~206 6.250 6.499 0 0.00 0.000 4241 1312,~~186~~682,~~336~~075.5788 2.~~248~~386 6.500 6.749 0 0.00 0.000 6663 1816,~~586~~837,~~901~~542.1411 3.168 6.750 6.999 0 0.00 0.000 ~~119~~110 3229,~~021~~729,~~011~~476.7667 5.~~458~~593 7.000 7.249 0 0.00 0.000 ~~121~~112 2826,~~880~~919,~~709~~862.1700 45.~~923~~065 7.250 7.499 0 0.00 0.000 ~~161~~150 4037,~~192~~054,~~766~~531.6139 6.~~851~~971 7.500 7.749 0 0.00 0.000 ~~201~~185 4441,~~534~~329,~~082~~861.27 7.~~592~~776 7.750 7.999 0 0.00 0.000 ~~277~~254 6256,~~303~~723,~~143~~658.2469 10.~~621~~672 8.000 8.249 0 0.00 0.000 ~~148~~132 3430,~~131~~931,~~948~~293.4672 5.~~818~~819 8.250 8.499 0 0.00 0.000 ~~200~~188 4239,~~793~~266,~~554~~995.5913 7.~~295~~388 8.500 8.749 2 59,~~819~~674.3252 0.~~252~~ 269 56241 49,~~185~~692,~~541~~622.1276 9.~~578~~349 8.750 8.999 2927 ~~897~~848,~~173~~028.4987 3.~~786~~817 ~~301~~276 5853,~~391~~284,~~716~~303.6212 910.~~954~~025 9.000 9.249 3 68,~~516~~362.9121 0.~~289~~308 ~~132~~112 2420,~~112~~385,~~598~~437.8375 43.~~110~~835 9.250 9.499 2 75,~~346~~150.5914 0.~~318~~338 ~~166~~141 3026,~~462~~108,~~909~~379.3542 54.~~193~~912 9.500 9.749 1 86,~~789~~614.3868 0.~~366~~390 ~~197~~175 3127,~~381~~932,~~091~~420.0762 5.~~349~~255 9.750 9.999 7068 2,~~685~~623,~~793~~275.3006 11.~~334~~809 ~~221~~198 3329,~~214~~267,~~974~~523.5955 5.~~662~~506 10.000 10.249 17 ~~969~~968,~~441~~340.4504 4.~~091~~359 7465 1110,~~882~~369,~~729~~193.6022 21.~~026~~951 10.250 10.499 31 1,~~991~~988,~~865~~078.4694 8.~~405~~949 4137 54,~~488~~980,~~699~~824.1103 0.~~936~~937 10.500 10.749 5651 3,~~492~~140,~~989~~726.6867 14.~~740~~138 2422 32,~~109~~949,~~305~~309.5726 0.~~530~~555 10.750 10.999 3230 1,~~745~~610,~~793~~147.4806 7.~~367~~248 1412 1,~~363~~058,~~092~~262.7473 0.~~232~~199 11.000 11.249 15 1,~~261~~259,~~726~~423.2657 5.~~324~~669 5 ~~671~~670,~~455~~466.1464 0.~~114~~126 11.250 11.499 6763 43,~~061~~761,~~693~~193.3638 1716.~~140~~931 76 ~~443~~379,~~876~~852.7737 0.~~076~~071 11.500 11.749 3936 2,~~221~~119,~~567~~841.4821 9.~~375~~543 1 69,~~990~~982.9535 0.~~012~~013 11.750 11.999 1512 ~~801~~581,~~126~~791.9910 32.~~381~~619 1 49,~~939~~876.9230 0.009 12.000 12.249 119 ~~788~~557,~~763~~163.3480 32.~~329~~508 0 0.00 0.000 12.250 12.499 109 ~~478~~458,~~088~~284.4881 2.~~017~~063 0 0.00 0.000 12.500 12.749 31 1,~~236~~235,~~483~~123.7524 5.~~218~~560 0 0.00 0.000 12.750 12.999 13 ~~556~~555,~~324~~626.5715 2.~~348~~501 0 0.00 0.000 >= 13.000 5 217,~~882~~632.1244 0.~~919~~980 0 0.00 0.000 Total ~~449~~425 2322,~~697~~214,~~185~~477.4189 100.000 2,~~837~~574 ~~586~~531,~~629~~529,~~978~~971.3039 100.000

Interest Rate Stratification (continued) Group 4 Current Number of Outstanding Percentage of Interest Rate Loans Scheduled Balance(%) Range(%) Balance($) < 5.500 0 0.00 0.000 5.500 5.749 1 ~~466~~463,~~931~~273.6107 0.~~595~~620 5.750 5.999 4 ~~951~~949,~~540~~689.7731 1.~~213~~272 6.000 6.249 56 12,~~960~~223,~~569~~940.1293 2.~~500~~979 6.250 6.499 1817 76,~~121~~899,~~562~~102.4168 9.~~079~~240 6.500 6.749 15 4,~~548~~542,~~086~~568.6334 56.~~798~~084 6.750 6.999 2625 98,~~192~~738,~~131~~672.3361 11.~~719~~704 7.000 7.249 1312 3,~~528~~260,~~380~~383.1444 4.~~498~~367 7.250 7.499 26 8,~~095~~086,~~530~~043.6715 10.~~321~~830 7.500 7.749 25 7,~~441~~434,~~561~~342.4298 9.~~487~~957 7.750 7.999 4039 9,~~205~~027,~~470~~000.8735 1112.~~736~~090 8.000 8.249 1513 43,~~003~~313,~~881~~113.6131 54.~~105~~437 8.250 8.499 20 4,~~851~~847,~~295~~026.7610 6.~~185~~492 8.500 8.749 1312 2,~~726~~636,~~161~~689.4779 3.~~476~~531 8.750 8.999 1816 4,~~424~~182,~~508~~198.27 5.~~641~~601 9.000 9.249 6 ~~935~~934,~~556~~588.1990 1.~~193~~252 9.250 9.499 98 2,~~109~~004,~~463~~870.5375 2.~~689~~685 9.500 9.749 1412 2,~~270~~063,~~057~~599.9324 2.~~894~~764 9.750 9.999 1312 21,~~278~~740,~~185~~050.2613 2.~~904~~331 10.000 10.249 32 1395,~~029,418~~567.0145 10.~~312~~530 10.250 10.499 43 ~~990~~613,~~205~~280.5593 10.~~262~~821 10.500 10.749 1 7574,~~001~~875.56 0.~~096~~100 10.750 10.999 1 169,~~965~~936.2122 0.~~217~~228 11.000 11.249 0 0.00 0.000 11.250 11.499 0 0.00 0.000 11.500 11.749 0 0.00 0.000 11.750 11.999 1 61,~~923~~843.5370 0.~~079~~083 12.000 12.249 0 0.00 0.000 12.250 12.499 0 0.00 0.000 12.500 12.749 0 0.00 0.000 12.750 12.999 0 0.00 0.000 >= 13.000 0 0.00 0.000 Total ~~291~~277 7874,~~437~~662,~~388~~657.8521 100.000

Filing Compare · MASTR Asset Backed Securities Trust 2007-HE1