>7y71_P mol:protein length:219 Fab E7 light chainDIVMTQSPLSLPVTPGEPASISCRSSQSLLQNNGYNYLAWYLQKPGQSPQLLIYLSSTRASGVPDRFSGSGSGTDFTLKISRVEAEDVGVYYCMQSLQIPGTFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC