PDB Entry (4lyf)
PDB ID: 4lyf Resolution: 1.57 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-[N-(4,5-dichloro-2-hydroxyphenyl)glycyl]piperidin-4-yl}ethenesulfonamide
Canonical SMILES:   Oc1cc(Cl)c(Cl)cc1NCC(=O)N2CCC(CC2)NS(=O)(=O)C=C
Standard InChI:   InChI=1S/C15H19Cl2N3O4S/c1-2-25(23,24)19-10-3-5-20(6-4-10)15(22)9-18-13-7-11(16)12(17)8-14(13)21/h2,7-8,10,18-19,21H,1,3-6,9H2
HET Code:   21C PubChem:   89864135
DrugBank:   - ChEMBL:   CHEMBL4289121
Molecular Formula:   C15H19Cl2N3O4S Mol. Weight:   407.04733 logP:   2.1648
HBD:   3 HBA:   5
#Rotatable Bonds:   6 TPSA:   98.74
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 B 124.61 9.85 Vinyl Sulfonyl
Binding Affinity
-