PDB Entry (5tg4)
PDB ID: 5tg4 Resolution: 1.44 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:   {3-[(tert-butoxycarbonyl)amino]phenyl}boronic acid
Canonical SMILES:   OB(O)c1cccc(c1)NC(=O)OC(C)(C)C
Standard InChI:   InChI=1S/C11H16BNO4/c1-11(2,3)17-10(14)13-9-6-4-5-8(7-9)12(15)16/h4-7,15-16H,1-3H3,(H,13,14)
HET Code:   JW1 PubChem:   2773228
DrugBank:   - ChEMBL:   -
Molecular Formula:   C11H16BNO4 Mol. Weight:   237.11723 logP:   0.7134
HBD:   3 HBA:   4
#Rotatable Bonds:   2 TPSA:   78.79
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 81 A 23.0 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 475000 nM