>6b0n_D mol:protein length:223 PGV19 Fab heavy chainEVRLVQSGAEVKKPGASVRVSCAASGYTFTDFDIHWLRQAPGRGLEWMGWVRPLGGGVSYARQFQGRVTMTRDFYIDTAFMDFRNLKMDDTALYFCARMGAAREWDFQYWGQGTRVLVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC