PDB Entry (4m1o)
PDB ID: 4m1o Resolution: 1.57 Å Exp. Method: X-RAY DIFFRACTION
PMID: 24256730 DOI: 10.1038/nature12796
Protein
Protein Name: GTPase KRas
Uniprot ID/ACC: P01116 (RASK_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: KRAS Gene ID: 3845
Protein Class: SIGNALING PROTEIN
Ligand
Ligand Name:   N-(1-{[(5,7-dichloro-2,2-dimethyl-1,3-benzodioxol-4-yl)oxy]acetyl}piperidin-4-yl)ethenesulfonamide
Canonical SMILES:   CC(O1)(C)Oc(c12)c(Cl)cc(Cl)c2OCC(=O)N3CCC(CC3)NS(=O)(=O)C=C
Standard InChI:   InChI=1S/C18H22Cl2N2O6S/c1-4-29(24,25)21-11-5-7-22(8-6-11)14(23)10-26-15-12(19)9-13(20)16-17(15)28-18(2,3)27-16/h4,9,11,21H,1,5-8,10H2,2-3H3
HET Code:   21J PubChem:   71815892
DrugBank:   - ChEMBL:   -
Molecular Formula:   C18H22Cl2N2O6S Mol. Weight:   464.05756 logP:   2.9334
HBD:   1 HBA:   6
#Rotatable Bonds:   6 TPSA:   94.17
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 B 126.87 9.91 Vinyl Sulfonyl
Binding Affinity
-