PDB Entry (3o88)
PDB ID: 3o88 Resolution: 1.64 Å Exp. Method: X-RAY DIFFRACTION
PMID: 20945905 DOI: 10.1021/jm101015z
Protein
Protein Name: Beta-lactamase
Uniprot ID/ACC: P00811 (AMPC_ECOLI) Organism: Escherichia coli (strain K12)
Gene Symbol: ampC Gene ID: 948669
Protein Class: HYDROLASE
Ligand
Ligand Name:   3-[(2R)-2-[(benzylsulfonyl)amino]-2-(dihydroxyboranyl)ethyl]benzoic acid
Canonical SMILES:   OB(O)[C@H](Cc1cccc(c1)C(O)=O)NS(=O)(=O)Cc1ccccc1
Standard InChI:   InChI=1S/C16H18BNO6S/c19-16(20)14-8-4-7-13(9-14)10-15(17(21)22)18-25(23,24)11-12-5-2-1-3-6-12/h1-9,15,18,21-22H,10-11H2,(H,19,20)/t15-/m0/s1
HET Code:   BSH PubChem:   49837194
DrugBank:   - ChEMBL:   CHEMBL1231478
Molecular Formula:   C16H18BNO6S Mol. Weight:   363.0948 logP:   0.4275
HBD:   4 HBA:   5
#Rotatable Bonds:   8 TPSA:   123.93
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 64 A 16.4 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 430 nM