>3dvn_B mol:protein length:230 Human IgG1 fab fragment heavy chainEISEVQLVESGGGLVQPGGSLRLSCAASGFNVKTGLIHWVRQAPGKGLEWVAYISPYYGSTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCAREYYRWYTAIDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTH