>7s1b_L mol:protein length:215 770F7 Fab light chainEIVLTQSPVSLSLSPGERATLSCRASQSLSSTYLAWYQQIPGQAPRLLIYGASSRAAGIPDRFSGGGSGTDFTLTISRLEPEDFAVYYCQQYGSSPRSFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC