>6vl9_H mol:protein length:228 6-3 Fab heavy chainQIQLVQSGPELKKPGETVKISCKASGYTFKNYGMNWVKQAPGKGLKWMGWINTYTGQPIYANDFKGRFAFSLETSASTAYLQINNLKNEDTATYFCARDWGPYWGQGTLVIVSAASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTHHHHHH