>3piq_J mol:protein length:231 Human monoclonal antibody 2909 Fab heavy chainEVQLVESGGNVVQPGGSLRLSCTASGFSFDDSTMHWVRQAPGKGLQWVSLISWNGGRTYYADSVKGRFTISRDNSKNSLYLQMNSLKTEDTAFYFCAKDKGDSDYDYNLGYSYFYYMDGWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK