>7niv_C mol:protein length:241 4B1 Fab-fragment light chainEISEVQLVESGGGLVQPGGSLRLSCAASGFNLYSSYIHWVRQAPGKGLEWVAYISSYYGSTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARSFSINGSYSWWWDQAAYGLDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT