PDB Entry (1erq)
PDB ID: 1erq Resolution: 1.9 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)-1-Acetamido-2-(3-carboxy-2-hydroxyphenyl)ethylboronic acid
Canonical SMILES:   CC(=O)N[C@@H](Cc1cccc(C(O)=O)c1O)B(O)O
Standard InChI:   InChI=1S/C11H14BNO6/c1-6(14)13-9(12(18)19)5-7-3-2-4-8(10(7)15)11(16)17/h2-4,9,15,18-19H,5H2,1H3,(H,13,14)(H,16,17)/t9-/m0/s1
HET Code:   BJH PubChem:   5287794
DrugBank:   DB07464 ChEMBL:   CHEMBL1231366
Molecular Formula:   C11H14BNO6 Mol. Weight:   267.09143 logP:   -0.8504
HBD:   5 HBA:   5
#Rotatable Bonds:   5 TPSA:   127.09
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 70 A 11.46 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 13 nM