PDB Entry (1ke0)
PDB ID: 1ke0 Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 12109906 DOI: 10.1021/jm020002p
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-(carboxyvin-2-yl)phenylboronic acid
Canonical SMILES:   OB(O)c1ccc(\C=C\C(O)=O)cc1
Standard InChI:   InChI=1S/C9H9BO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6,13-14H,(H,11,12)/b6-3+
HET Code:   CVB PubChem:   5288001
DrugBank:   DB02503 ChEMBL:   CHEMBL139928
Molecular Formula:   C9H9BO4 Mol. Weight:   192.05939 logP:   -0.5358
HBD:   3 HBA:   3
#Rotatable Bonds:   3 TPSA:   77.76
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 64 A 14.19 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 4200 nM
BindingDB Ki : 4200 nM