ISDA

Deposition Date 2017-08-21

Release Date 2018-02-07

Last Version Date 2024-03-13

Entry Detail

PDB ID:

6AQQ

Keywords:

LIGASE

Title:

Crystal structure of Staphylococcus aureus biotin protein ligase in complex with inhibitor

Biological Source:

Source Organism:

Staphylococcus aureus (Taxon ID: 1280)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.71 Å

R-Value Free:

0.24

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 42 21 2

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Bifunctional ligase/repressor BirA
Chain IDs:A
Chain Length:329
Number of Molecules:1
Biological Source:Staphylococcus aureus

Ligand Molecules

BVY

Primary Citation

Halogenation of Biotin Protein Ligase Inhibitors Improves Whole Cell Activity against Staphylococcus aureus.

Paparella, A.S, Lee, K.J, Hayes, A.J, Feng, J, Feng, Z, Cini, D, Deshmukh, S, Booker, G.W, Wilce, M.C.J, Polyak, S.W, Abell, A.D.Show

ACS Infect Dis 4 175 184 (2018)

PMID: 29131575 DOI: 10.1021/acsinfecdis.7b00134

Abstact

We report the synthesis and evaluation of 5-halogenated-1,2,3-triazoles as inhibitors of biotin protein ligase from Staphylococcus aureus. The halogenated compounds exhibit significantly improved antibacterial activity over their nonhalogenated counterparts. Importantly, the 5-fluoro-1,2,3-triazole compound 4c displays antibacterial activity against S. aureus ATCC49775 with a minimum inhibitory concentration (MIC) of 8 μg/mL.

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Primary Citation of related structures