PDB Entry (5za2) |
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PDB ID: 5za2 | Resolution: 1.5 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 29439972 | DOI: 10.1128/AAC.02371-17 | |
Protein |
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Protein Name: Beta-lactamase | |
Uniprot ID/ACC: Q9L387 (Q9L387_ECOLX) | Organism: Escherichia coli |
Gene Symbol: fox4 | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: avibactam | ||
Canonical SMILES: [C@@H]12CC[C@@H](C(=O)N)N(C1)C(=O)N2OS([O-])(=O)=O | ||
Standard InChI: InChI=1S/C7H11N3O6S/c8-6(11)5-2-1-4-3-9(5)7(12)10(4)16-17(13,14)15/h4-5H,1-3H2,(H2,8,11)(H,13,14,15)/p-1/t4-,5+/m1/s1 | ||
HET Code: NXL | PubChem: 58319026 | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C7H10N3O6S- | Mol. Weight: 264.02957 | logP: -1.8679 |
HBD: 1 | HBA: 6 | |
#Rotatable Bonds: 3 | TPSA: 133.07 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Imidazolidinone Opening | SER 64 | A | 18.02 | - | Imidazolidinone |
Binding Affinity |
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Database Name | Value |
PDBBind | Kd : 1700 nM |
Binding MOAD | Kd : 1700 nM |