PDB Entry (1fsw)
PDB ID: 1fsw Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 11182316 DOI: 10.1016/S1074-5521(00)00052-1
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:   N-2-THIOPHEN-2-YL-ACETAMIDE BORONIC ACID
Canonical SMILES:   OB(O)CNC(=O)Cc1cccs1
Standard InChI:   InChI=1S/C7H10BNO3S/c10-7(9-5-8(11)12)4-6-2-1-3-13-6/h1-3,11-12H,4-5H2,(H,9,10)
HET Code:   CTB PubChem:   2671
DrugBank:   DB02094 ChEMBL:   CHEMBL320049
Molecular Formula:   C7H10BNO3S Mol. Weight:   199.04744 logP:   -0.5812
HBD:   3 HBA:   4
#Rotatable Bonds:   4 TPSA:   69.56
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 64 A 13.02 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 320 nM
BindingDB Ki : 320 nM