>6e63_L mol:protein length:215 TB31F Fab light chainNFMLTQPHSVSESPGKTVTISCTRSTGNIGSNYVSWYQQRPGSSPTTVIYRDDQRPSGVPDRFSGSIDRSSNSASLTISGLKTEDEADYYCHSYSTGMYIFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTEC