>9j4c_H mol:protein length:233 Heavy chain of aPlexinA1-19-43 FabEVQLQQSGPELVKPGASVKISCKASGYKFTENYMDWVKQSHGESLEWIGDISPDNGDTSYNQKFRDKATLTVDKSSSTAYMELRSLTSEDSAVYYCAQIIYYDYVGYALDYWGQGTSVTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDCGGSHHHHHH