ISDA: 3TTZ

Deposition Date 2011-09-15

Release Date 2011-11-16

Last Version Date 2024-02-28

Entry Detail

PDB ID:

3TTZ

Keywords:

ISOMERASE/ISOMERASE INHIBITOR

Title:

Crystal structure of a topoisomerase ATPase inhibitor

Biological Source:

Source Organism:

Staphylococcus aureus (Taxon ID: 1280)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.63 Å

R-Value Free:

0.19

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA gyrase subunit B
Gene (Uniprot):gyrB
Chain IDs:A, B
Chain Length:198
Number of Molecules:2
Biological Source:Staphylococcus aureus

UniProt ID:P0A0K8 Pfam ID:PF02518 EC:5.6.2.2

Ligand Molecules

07N

Primary Citation

Pyrrolamide DNA gyrase inhibitors: Optimization of antibacterial activity and efficacy.

Sherer, B.A, Hull, K, Green, O, Basarab, G, Hauck, S, Hill, P, Loch, J.T, Mullen, G, Bist, S, Bryant, J, Boriack-Sjodin, A, Read, J, Degrace, N, Uria-Nickelsen, M, Illingworth, R.N, Eakin, A.E.Show

Bioorg.Med.Chem.Lett. 21 7416 7420 (2011)

PMID: 22041057 DOI: 10.1016/j.bmcl.2011.10.010

Abstact

The pyrrolamides are a new class of antibacterial agents targeting DNA gyrase, an essential enzyme across bacterial species and inhibition results in the disruption of DNA synthesis and subsequently, cell death. The optimization of biochemical activity and other drug-like properties through substitutions to the pyrrole, piperidine, and heterocycle portions of the molecule resulted in pyrrolamides with improved cellular activity and in vivo efficacy.

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Disease

Primary Citation of related structures

Abstact

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