>5feh_B mol:protein length:244 PCT64_26 Fab heavy chainEVQLVESGGGLVKPGGSLRLSCVGSEFTFSDAWMTWVRQAPGKGLEWVGHMRPTPEGGAKDYAAPVKGRFTVSRDDSKRTLYLQMNSLKIEDTAVYYCMTGVEKGDFWSDDYSQHYNTYLIDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDHHHHHH