5A5Z image
Deposition Date 2015-06-23
Release Date 2015-07-08
Last Version Date 2024-01-10
Entry Detail
PDB ID:
5A5Z
Keywords:
HYDROLASE
Title:
Approved Drugs Containing Thiols as Inhibitors of Metallo-beta- lactamases: Strategy To Combat Multidrug-Resistant Bacteria
Biological Source:
Source Organism:
KLEBSIELLA PNEUMONIAE (Taxon ID: 573)
Host Organism:
ESCHERICHIA COLI
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.60 Å
R-Value Free:
0.25
R-Value Work:
0.20
R-Value Observed:
0.21
Space Group:
P 41 21 2
5A5Z validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:BETA-LACTAMASE NDM-1
Gene (Uniprot):blaNDM-1
Chain IDs:A, B (auth: C)
Chain Length:251
Number of Molecules:2
Biological Source:KLEBSIELLA PNEUMONIAE
UniProt ID:C7C422 Pfam ID:PF00753 EC:3.5.2.6
Ligand Molecules
WJZ
ZN
Primary Citation
Approved Drugs Containing Thiols as Inhibitors of Metallo-beta-lactamases: Strategy To Combat Multidrug-Resistant Bacteria.
J. Med. Chem. 58 3626 3630 (2015)
PMID: 25815530 DOI: 10.1021/jm501844d

Abstact

Resistance to β-lactam antibiotics can be mediated by metallo-β-lactamase enzymes (MBLs). An MBL inhibitor could restore the effectiveness of β-lactams. We report on the evaluation of approved thiol-containing drugs as inhibitors of NDM-1, VIM-1, and IMP-7. Drugs were assessed by a novel assay using a purchasable fluorescent substrate and thermal shift. Best compounds were tested in antimicrobial susceptibility assay. Using these orthogonal screening methods, we identified drugs that restored the activity of imipenem.

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Protein

Chemical

Disease

Primary Citation of related structures
5A5Z