Index PDB ID Protein Name Organism UniProt ID Ligand Name Canonical SMILES HET Code 1 6USX GTPase KRas Homo sapiens (Human) P01116 1-[4-(2-{[(2S)-1-methylpyrrolidin-2-yl]methoxy}-7-(naphthalen-1-yl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-yl)piperazin-1-yl]prop-2-en-1-one CN1CCC[C@H]1COc1nc2CN(CCc2c(n1)N1CCN(CC1)C(=O)C=C)c1cccc2ccccc12 M1R