>6elj_A mol:protein length:227 fAB heavy chainEVQLVESGGGLVQPGGSLRLSCATSGFDFSRYWMSWVRQAPGKGLVWIGEVNPDSTSINYTPSLKDQFTISRDNAKNTLYLQMNSLRAEDTAVYYCTRPNYYGSRYHYYAMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSC