>6vy2_J mol:protein length:226 M1214 N1 Fab heavy chainDRLFQSGGGVSRPGGSLRVNCGASGFTVRTHYMYWLRQSPGKGLEWVAFMNSGGSVSYVDSVRGRFSVSRDNPANAMVLQMDALKIEDTGTYYCARELREAWYGDLRDYSGLDVWGRGTIVSISSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK