>7upk_F mol:protein length:107 Fab 1A9 light chainDIQMTQSSSSFSVSLGDRTTITCKASEDIYNRLAWFQQKPGNAPRLLISGATSLETGVPSRFSGSGSGKDYTLSITSLQTEDVATYYCQQYWSSPWTFGGGTKLEIK