>7c4s_L mol:protein length:214 Antibody Fab fragment light chainDIVMTQSPKSMSMSVGERVTLSCKASENVGIFVSWYQQKPEQSPKLLIYGASNRYTGVPDRFTGSGSATDFTLTLSSVQAEDLADYYCGQSYNYPLTFGAGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC