PDB Entry (4lv6)
PDB ID: 4lv6 Resolution: 1.5 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:   (2-{[2-({1-[2-(2,4-dichlorophenoxy)acetyl]piperidin-4-yl}formamido)ethyl]disulfanyl}ethyl)trimethylazanium
Canonical SMILES:   C[N+](C)(C)CCSSCCNC(=O)C1CCN(CC1)C(=O)COc2ccc(Cl)cc2Cl
Standard InChI:   InChI=1S/C21H31Cl2N3O3S2/c1-26(2,3)11-13-31-30-12-8-24-21(28)16-6-9-25(10-7-16)20(27)15-29-19-5-4-17(22)14-18(19)23/h4-5,14,16H,6-13,15H2,1-3H3/p+1
HET Code:   20H PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C21H32Cl2N3O3S2+ Mol. Weight:   508.12567 logP:   3.8146
HBD:   1 HBA:   5
#Rotatable Bonds:   11 TPSA:   58.64
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Disulfide Formation CYS 12 A 111.54 99.99 Disulfide
Binding Affinity
-