>6xrj_E mol:protein length:226 DH717.1 heavy chain Fab fragmentQVQLQESGPGLVKPSETLSLTCAVSGVSINDGYDWTWIRQTPGKGLEWIGYVFGRSGNFNLNPSLRNRGIISKDTCKNQFSLNLNSATAADTAVYFCARGMEGLFAAYNSLDVWGRGLLVTVSSASTKGPSVFPLAPSSRSTSESTAALGCLVKDYFPEPVTVSWNSGSLTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYVCNVNHKPSNTKVDKRVEIKT