item 14 principal accounting fees services omitted additional disclosure items regulation ab item 1112b regulation ab significant obligor financial information single obligor represents 10 pool assets held issuing entity item 1114b2 regulation ab significant enhancement provider financial information entity group affiliated entities provides external credit enhancement support certificates within transaction described item 1114 regulation ab item 1115b regulation ab certain derivatives instruments financial information bear stearns financial products inc provides yield maintenance derivative instrument trust disclosed 424 prospectus additional disclosure necessary significance percentage yield maintenance agreement less 10 item 1117 regulation ab legal proceedings registrant knows material pending legal proceedings involving trust parties related trust routine litigation incidental duties respective parties item 1119 regulation ab affiliations certain relationships related transactions information regarding item previously filed 424b5 filing dated june 29 2007 item 1122 regulation ab compliance applicable servicing criteria reports assessment compliance servicing criteria assetbacked securities related attestation reports assessments compliance attached hereto item 15 item 7 managements discussion analysis financial condition results operation omitted item 7a item 7a quantitative qualitative disclosures market risk omitted item 8 item 8 financial statements supplementary data omitted item 9 item 15 exhibits financial statement schedules exhibits 41 pooling servicing agreement dated june 28 2007 incorporated reference exhibit 41 issuing entitys current report form 8k filed securities exchange commission july 13 2007 101 servicing agreement dated june 28 2007 incorporated reference exhibit 101 issuing entitys current report form 8k filed securities exchange commission july 13 2007 102 mortgage loan purchase agreement dated june 28 200 incorporated reference exhibit 102 issuing entitys current report form 8k filed securities exchange commission july 13 2007 103 yield maintenance agreement dated june 28 2007 incorporated reference exhibit 103 issuing entitys current report form 8k filed securities exchange commission july 13 2007 31 rule 13a14d15d14d certification 33 reports assessment compliance servicing criteria assetbacked securities 34 attestation reports assessment compliance servicing criteria assetbacked securities 35 servicer compliance statement b applicable c omitted signatures pursuant requirements section 13 15d securities exchange act 1934 registrant duly caused report signed behalf undersigned thereunto duly authorized wells fargo mortgage backed securities 200710 trust issuing entity wells fargo bank na master servicer joshua kelly joshua kelly vice president senior officer charge servicing function master servicer date march 25 2008 exhibit index exhibit 41 pooling servicing agreement dated june 28 2007 incorporated reference exhibit 41 issuing entitys current report form 8k filed securities exchange commission july 13 2007 101 servicing agreement dated june 28 2007 incorporated reference exhibit 101 issuing entitys current report form 8k filed securities exchange commission july 13 2007 102 mortgage loan purchase agreement dated june 28 200 incorporated reference exhibit 102 issuing entitys current report form 8k filed securities exchange commission july 13 2007 103 yield maintenance agreement dated june 28 2007 incorporated reference exhibit 103 issuing entitys current report form 8k filed securities exchange commission july 13 2007 31 rule 13a14d15d14d certification 33 reports assessment compliance servicing criteria assetbacked securities 34 attestation reports assessment compliance servicing criteria assetbacked securities 35 servicer compliance statement