>6wtu_B mol:protein length:238 273264 Fab heavy chainTGVHSEVQLLESGGGLVRPGGSQRLSCAASGFTFTPYAMTWVRQAPGKGLEWLSTISGSGGSTSYADSVKGRFTISRDNSKNILYLQMDSLRAEDTALYYCTKDKDEYTFGHNAFDVWGRGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCP