PDB Entry (1ero)
PDB ID: 1ero Resolution: 2.1 Å Exp. Method: X-RAY DIFFRACTION
PMID: 10820001 DOI: 10.1021/bi992505b
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:   (1R)-2-PHENYLACETAMIDO-2-(3-CARBOXYPHENYL)ETHYL BORONIC ACID
Canonical SMILES:   OB(O)[C@H](Cc1cccc(c1)C(O)=O)NC(=O)Cc1ccccc1
Standard InChI:   InChI=1S/C17H18BNO5/c20-16(11-12-5-2-1-3-6-12)19-15(18(23)24)10-13-7-4-8-14(9-13)17(21)22/h1-9,15,23-24H,10-11H2,(H,19,20)(H,21,22)/t15-/m0/s1
HET Code:   BJP PubChem:   5287796
DrugBank:   DB07466 ChEMBL:   CHEMBL1231369
Molecular Formula:   C17H18BNO5 Mol. Weight:   327.1278 logP:   0.6668
HBD:   4 HBA:   4
#Rotatable Bonds:   7 TPSA:   106.86
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 70 A 13.05 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 5.9 nM