PDB Entry (4luc)
PDB ID: 4luc Resolution: 1.29 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-{[3-({1-[2-(2,4-dichlorophenoxy)acetyl]piperidin-4-yl}carbamoyl)propyl]disulfanyl}ethyl)trimethylazanium
Canonical SMILES:   C[N+](C)(C)CCSSCCCC(=O)NC1CCN(CC1)C(=O)COc2ccc(Cl)cc2Cl
Standard InChI:   InChI=1S/C22H33Cl2N3O3S2/c1-27(2,3)12-14-32-31-13-4-5-21(28)25-18-8-10-26(11-9-18)22(29)16-30-20-7-6-17(23)15-19(20)24/h6-7,15,18H,4-5,8-14,16H2,1-3H3/p+1
HET Code:   20G PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C22H34Cl2N3O3S2+ Mol. Weight:   522.1413 logP:   4.3472
HBD:   1 HBA:   5
#Rotatable Bonds:   12 TPSA:   58.64
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Disulfide Formation CYS 12 A 110.1 99.99 Disulfide
Binding Affinity
-