PDB Entry (4m1t)
PDB ID: 4m1t Resolution: 1.7 Å Exp. Method: X-RAY DIFFRACTION
PMID: 24256730 DOI: 10.1038/nature12796
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:   N-{1-[(2,4-dichlorophenoxy)acetyl]piperidin-4-yl}ethenesulfonamide
Canonical SMILES:   Clc1ccc(c(Cl)c1)OCC(=O)N2CCC(CC2)NS(=O)(=O)C=C
Standard InChI:   InChI=1S/C15H18Cl2N2O4S/c1-2-24(21,22)18-12-5-7-19(8-6-12)15(20)10-23-14-4-3-11(16)9-13(14)17/h2-4,9,12,18H,1,5-8,10H2
HET Code:   21M PubChem:   71815887
DrugBank:   - ChEMBL:   -
Molecular Formula:   C15H18Cl2N2O4S Mol. Weight:   392.03644 logP:   2.4261
HBD:   1 HBA:   4
#Rotatable Bonds:   6 TPSA:   75.71
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 B 125.98 9.84 Vinyl Sulfonyl
Binding Affinity
-