>4xx1_G mol:protein length:213 Fab1 light chainSYELTQPPSVSVSPGQTASITCSGDKLGNKFTSWYQRKPGQSPVLVIYQDTKRPSGIPERFSGSTSGNTATLTISGTQAMDEADYYCQAWDSSTAWVFGGGTKLEVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPTECS