PDB Entry (2qnz)
PDB ID: 2qnz Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 18420147 DOI: 10.1016/j.chembiol.2008.03.007
Protein
Protein Name: 3-oxoacyl-[acyl-carrier-protein] synthase 3
Uniprot ID/ACC: P9WNG3 (FABH_MYCTU) Organism: Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Gene Symbol: fabH Gene ID: 45424497
Protein Class: TRANSFERASE
Ligand
Ligand Name:   SS-(2-hydroxyethyl) O-decyl ester carbono(dithioperoxoic) acid
Canonical SMILES:   CCCCCCCCCCOC(=O)SSCCO
Standard InChI:   InChI=1S/C13H26O3S2/c1-2-3-4-5-6-7-8-9-11-16-13(15)18-17-12-10-14/h14H,2-12H2,1H3
HET Code:   DFD PubChem:   44561383
DrugBank:   - ChEMBL:   CHEMBL503857
Molecular Formula:   C13H26O3S2 Mol. Weight:   294.13232 logP:   4.6374
HBD:   1 HBA:   5
#Rotatable Bonds:   12 TPSA:   46.53
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Acyl Substitution CYS 112 A 12.86 13.0 Disulfanyl-Ester
Binding Affinity
Database Name Value
PDBBind IC50 : 3800 nM