PDB Entry (1nyy)
PDB ID: 1nyy Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 12859188 DOI: 10.1021/bi034242y
Protein
Protein Name: Beta-lactamase TEM
Uniprot ID/ACC: P62593 (BLAT_ECOLX) Organism: Escherichia coli
Gene Symbol: bla Gene ID: 58463483
Protein Class: HYDROLASE
Ligand
Ligand Name:   N-[5-METHYL-3-O-TOLYL-ISOXAZOLE-4-CARBOXYLIC ACID AMIDE] BORONIC ACID
Canonical SMILES:   OB(O)CNC(=O)c1c(C)onc1-c2ccccc2Cl
Standard InChI:   InChI=1S/C12H12BClN2O4/c1-7-10(12(17)15-6-13(18)19)11(16-20-7)8-4-2-3-5-9(8)14/h2-5,18-19H,6H2,1H3,(H,15,17)
HET Code:   105 PubChem:   2815
DrugBank:   - ChEMBL:   CHEMBL324688
Molecular Formula:   C12H12BClN2O4 Mol. Weight:   294.05786 logP:   1.04522
HBD:   3 HBA:   5
#Rotatable Bonds:   4 TPSA:   95.59
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 70 A 10.61 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 21000 nM