PDB Entry (4m1y)
PDB ID: 4m1y Resolution: 1.49 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-(5,7-dichloro-2,1,3-benzothiadiazol-4-yl)glycyl]piperidin-4-yl}ethenesulfonamide
Canonical SMILES:   n1snc(c12)c(Cl)cc(Cl)c2NCC(=O)N3CCC(CC3)NS(=O)(=O)C=C
Standard InChI:   InChI=1S/C15H17Cl2N5O3S2/c1-2-27(24,25)21-9-3-5-22(6-4-9)12(23)8-18-13-10(16)7-11(17)14-15(13)20-26-19-14/h2,7,9,18,21H,1,3-6,8H2
HET Code:   21S PubChem:   89864134
DrugBank:   - ChEMBL:   -
Molecular Formula:   C15H17Cl2N5O3S2 Mol. Weight:   449.01498 logP:   2.4639
HBD:   2 HBA:   7
#Rotatable Bonds:   6 TPSA:   104.29
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 12 B 125.03 10.03 Vinyl Sulfonyl
Binding Affinity
-