PDB Entry (6pgp)
PDB ID: 6pgp Resolution: 1.5 Å Exp. Method: X-RAY DIFFRACTION
PMID: 31820981 DOI: 10.1021/acs.jmedchem.9b01180
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:   6-chloro-7-(2-fluoro-6-hydroxyphenyl)-4-[4-(prop-2-enoyl)piperazin-1-yl]-1-[2-(propan-2-yl)phenyl]-1,2-dihydroquinazolin-2-one
Canonical SMILES:   Fc1cccc(O)c1-c(c2)c(Cl)cc(c23)c(N4CCN(CC4)C(=O)C=C)nc(=O)n3-c5ccccc5C(C)C
Standard InChI:   InChI=1S/C30H28ClFN4O3/c1-4-27(38)34-12-14-35(15-13-34)29-21-16-22(31)20(28-23(32)9-7-11-26(28)37)17-25(21)36(30(39)33-29)24-10-6-5-8-19(24)18(2)3/h4-11,16-18,37H,1,12-15H2,2-3H3
HET Code:   OHY PubChem:   137297882
DrugBank:   - ChEMBL:   CHEMBL4517656
Molecular Formula:   C30H28ClFN4O3 Mol. Weight:   546.1834 logP:   5.5088
HBD:   1 HBA:   6
#Rotatable Bonds:   5 TPSA:   78.67
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 A 106.36 10.5 Vinyl Carbonyl
Binding Affinity
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