>3hzm_B mol:protein length:225 S73-2 Fab (IgG1k) heavy chainEVKLVESGGGLVQSGGSLRLSCATSGFTFTDYYMSWVRQPPGKALEWLAFIRNKAKGYTTEYSSSVKGRFTISRDNSQSFLYLQMNTLRAEDSATYYCARDINPGSDGYYDALDYWGQGTSVTVSRAKTTPPSVYPLAPGSAAQNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPR