>7dc7_A mol:protein length:227 D12 Fab heavy chainQVQLQESGGDLVKPGGSLRLSCAASGFTFNTYTMNWVRQAPGKGLEWLSSISSRSNYINYADSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCARFGRKGDLNWVFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK