PDB Entry (3o87)
PDB ID: 3o87 Resolution: 1.78 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:   4-(dihydroxyboranylmethylsulfamoylmethyl)benzoic acid
Canonical SMILES:   OB(O)CNS(=O)(=O)Cc1ccc(cc1)C(O)=O
Standard InChI:   InChI=1S/C9H12BNO6S/c12-9(13)8-3-1-7(2-4-8)5-18(16,17)11-6-10(14)15/h1-4,11,14-15H,5-6H2,(H,12,13)
HET Code:   BSG PubChem:   49837191
DrugBank:   - ChEMBL:   CHEMBL1231477
Molecular Formula:   C9H12BNO6S Mol. Weight:   273.04785 logP:   -1.1838
HBD:   4 HBA:   5
#Rotatable Bonds:   6 TPSA:   123.93
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 64 A 13.17 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 25 nM