PDB Entry (5v9u)
PDB ID: 5v9u Resolution: 1.38 Å Exp. Method: X-RAY DIFFRACTION
PMID: 29373830 DOI: 10.1016/j.cell.2018.01.006
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:   1-{4-[6-chloro-8-fluoro-7-(2-fluoro-6-hydroxyphenyl)quinazolin-4-yl]piperazin-1-yl}prop-2-en-1-one
Canonical SMILES:   Oc1cccc(F)c1-c(c2F)c(Cl)cc(c23)c(ncn3)N4CCN(CC4)C(=O)C=C
Standard InChI:   InChI=1S/C21H17ClF2N4O2/c1-2-16(30)27-6-8-28(9-7-27)21-12-10-13(22)17(19(24)20(12)25-11-26-21)18-14(23)4-3-5-15(18)29/h2-5,10-11,29H,1,6-9H2
HET Code:   91S PubChem:   137003167
DrugBank:   - ChEMBL:   CHEMBL4214264
Molecular Formula:   C21H17ClF2N4O2 Mol. Weight:   430.1008 logP:   3.7686
HBD:   1 HBA:   5
#Rotatable Bonds:   3 TPSA:   69.56
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 A 109.16 10.64 Vinyl Carbonyl
Binding Affinity
-