PDB Entry (6ark)
PDB ID: 6ark Resolution: 1.75 Å Exp. Method: X-RAY DIFFRACTION
PMID: 29320178 DOI: 10.1021/acs.jcim.7b00399
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:   (2S,3R)-N-(6-bromonaphthalen-2-yl)-3-hydroxy-1-(prop-2-enoyl)pyrrolidine-2-carboxamide
Canonical SMILES:   O[C@@H]1CCN(C(=O)C=C)[C@@H]1C(=O)Nc(c2)ccc(c23)cc(Br)cc3
Standard InChI:   InChI=1S/C18H17BrN2O3/c1-2-16(23)21-8-7-15(22)17(21)18(24)20-14-6-4-11-9-13(19)5-3-12(11)10-14/h2-6,9-10,15,17,22H,1,7-8H2,(H,20,24)/t15-,17+/m1/s1
HET Code:   BQD PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C18H17BrN2O3 Mol. Weight:   388.04227 logP:   2.6886
HBD:   2 HBA:   3
#Rotatable Bonds:   3 TPSA:   69.64
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 A 98.03 10.3 Vinyl Carbonyl
Binding Affinity
-