PDB Entry (5tg5)
PDB ID: 5tg5 Resolution: 1.75 Å Exp. Method: X-RAY DIFFRACTION
PMID: 27997706 DOI: 10.1002/pro.3100
Protein
Protein Name: Beta-lactamase
Uniprot ID/ACC: Q8RLA6 (Q8RLA6_ACIBA) Organism: Acinetobacter baumannii
Gene Symbol: blaOXA33 Gene ID: 58729229
Protein Class: HYDROLASE
Ligand
Ligand Name:   {4-[(azetidin-1-yl)sulfonyl]phenyl}boronic acid
Canonical SMILES:   OB(O)c1ccc(cc1)S(=O)(=O)N2CCC2
Standard InChI:   InChI=1S/C9H12BNO4S/c12-10(13)8-2-4-9(5-3-8)16(14,15)11-6-1-7-11/h2-5,12-13H,1,6-7H2
HET Code:   JW8 PubChem:   44886919
DrugBank:   - ChEMBL:   -
Molecular Formula:   C9H12BNO4S Mol. Weight:   241.05801 logP:   -1.2392
HBD:   2 HBA:   4
#Rotatable Bonds:   3 TPSA:   77.84
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 81 A 24.79 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 97300 nM