PDB Entry (6usx)
PDB ID: 6usx Resolution: 2.27 Å Exp. Method: X-RAY DIFFRACTION
PMID: 32250617 DOI: 10.1021/acs.jmedchem.9b02052
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-(2-{[(2S)-1-methylpyrrolidin-2-yl]methoxy}-7-(naphthalen-1-yl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-yl)piperazin-1-yl]prop-2-en-1-one
Canonical SMILES:   CN1CCC[C@H]1COc1nc2CN(CCc2c(n1)N1CCN(CC1)C(=O)C=C)c1cccc2ccccc12
Standard InChI:   InChI=1S/C30H36N6O2/c1-3-28(37)34-16-18-35(19-17-34)29-25-13-15-36(27-12-6-9-22-8-4-5-11-24(22)27)20-26(25)31-30(32-29)38-21-23-10-7-14-33(23)2/h3-6,8-9,11-12,23H,1,7,10,13-21H2,2H3/t23-/m0/s1
HET Code:   M1R PubChem:   132163160
DrugBank:   - ChEMBL:   -
Molecular Formula:   C30H36N6O2 Mol. Weight:   512.29 logP:   3.5001
HBD:   0 HBA:   7
#Rotatable Bonds:   6 TPSA:   65.04
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 A 48.77 13.26 Vinyl Carbonyl
Binding Affinity
-