PDB Entry (5v6s)
PDB ID: 5v6s Resolution: 1.7 Å Exp. Method: X-RAY DIFFRACTION
PMID: 28621541 DOI: 10.1021/acs.biochem.7b00271
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-(5-methyl-1H-indazol-4-yl)quinazolin-4-yl]piperazin-1-yl}prop-2-en-1-one
Canonical SMILES:   c1n[nH]c(c12)ccc(C)c2-c(c3F)c(Cl)cc(c34)c(ncn4)N5CCN(CC5)C(=O)C=C
Standard InChI:   InChI=1S/C23H20ClFN6O/c1-3-18(32)30-6-8-31(9-7-30)23-14-10-16(24)20(21(25)22(14)26-12-27-23)19-13(2)4-5-17-15(19)11-28-29-17/h3-5,10-12H,1,6-9H2,2H3,(H,28,29)
HET Code:   8YD PubChem:   118010646
DrugBank:   - ChEMBL:   -
Molecular Formula:   C23H20ClFN6O Mol. Weight:   450.13712 logP:   4.10862
HBD:   1 HBA:   5
#Rotatable Bonds:   3 TPSA:   78.01
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 A 111.34 10.41 Vinyl Carbonyl
Binding Affinity
-