>4yny_C mol:protein length:238 Heavy chain of antigen binding fragment, FabMDFRLSLAFLVLLIKGVQCEVQLVESGGGLVQPGRSLKLSCAASGFTFSNYGMAWVRQTPTKGLEWIASISAGGDKTYYGDSVKGRFSISRDNAKTTHYLQMDSLRSEDTATYYCAKTSRVYFDYWGQGVMVTVSSAETTAPSVYPLAPGTALKSNSMVTLGCLVKGYFPEPVTVTWNSGALSSGVHTFPAVLQSGLYTLTSSVTVPSSTWSSQAVTCNVAHPASSTKVDKKIVPREC