ISDA

Deposition Date 2009-02-09

Release Date 2010-02-09

Last Version Date 2023-09-06

Entry Detail

PDB ID:

3G7E

Keywords:

Isomerase/Isomerase inhibitor

Title:

Crystal structure of E. coli Gyrase B co-complexed with PROP-2-YN-1-YL {[5-(4-PIPERIDIN-1-YL-2-PYRIDIN-3-YL-1,3-THIAZOL-5-YL)-1H-PYRAZOL-3-YL]METHYL}CARBAMATE inhibitor

Biological Source:

Source Organism:

Escherichia coli (Taxon ID: 562)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.23

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 31 2 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA gyrase subunit B
Gene (Uniprot):gyrB
Chain IDs:A
Chain Length:203
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:C3SLN3 Pfam ID:PF02518

Ligand Molecules

B46

Primary Citation

Discovery of pyrazolthiazoles as novel and potent inhibitors of bacterial gyrase.

Ronkin, S.M, Badia, M, Bellon, S, Grillot, A.L, Gross, C.H, Grossman, T.H, Mani, N, Parsons, J.D, Stamos, D, Trudeau, M, Wei, Y, Charifson, P.S.Show

Bioorg.Med.Chem.Lett. 20 2828 2831 (2010)

PMID: 20356737 DOI: 10.1016/j.bmcl.2010.03.052

Abstact

Bacterial DNA gyrase is an attractive target for the investigation of new antibacterial agents. Inhibitors of the GyrB subunit, which contains the ATP-binding site, are described in this communication. Novel, substituted 5-(1H-pyrazol-3-yl)thiazole compounds were identified as inhibitors of bacterial gyrase. Structure-guided optimization led to greater enzymatic potency and moderate antibacterial potency. Data are presented for the demonstration of selective enzyme inhibition of Escherichia coli GyrB over Staphylococcus aureus GyrB.

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Primary Citation of related structures