ISDA

Deposition Date 2008-08-08

Release Date 2009-01-20

Last Version Date 2024-02-21

Entry Detail

PDB ID:

3E3U

Keywords:

HYDROLASE

Title:

Crystal structure of Mycobacterium tuberculosis peptide deformylase in complex with inhibitor

Biological Source:

Source Organism:

Mycobacterium tuberculosis (Taxon ID: 1773)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.56 Å

R-Value Free:

0.20

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide deformylase
Chain IDs:A
Chain Length:197
Number of Molecules:1
Biological Source:Mycobacterium tuberculosis

UniProt ID:P9WIJ3 Pfam ID:PF01327

Ligand Molecules

NVC

Primary Citation

Peptide deformylase inhibitors of Mycobacterium tuberculosis: synthesis, structural investigations, and biological results.

Pichota, A, Duraiswamy, J, Yin, Z, Keller, T.H, Alam, J, Liung, S, Lee, G, Ding, M, Wang, G, Chan, W.L, Schreiber, M, Ma, I, Beer, D, Ngew, X, Mukherjee, K, Nanjundappa, M, Teo, J.W, Thayalan, P, Yap, A, Dick, T, Meng, W, Xu, M, Koehn, J, Pan, S.H, Clark, K, Xie, X, Shoen, C, Cynamon, M.Show

Bioorg.Med.Chem.Lett. 18 6568 6572 (2008)

PMID: 19008098 DOI: 10.1016/j.bmcl.2008.10.040

Abstact

Bacterial peptide deformylase (PDF) belongs to a subfamily of metalloproteases catalyzing the removal of the N-terminal formyl group from newly synthesized proteins. We report the synthesis and biological activity of highly potent inhibitors of Mycobacterium tuberculosis (Mtb) PDF enzyme as well as the first X-ray crystal structure of Mtb PDF. Structure-activity relationship and crystallographic data clarified the structural requirements for high enzyme potency and cell based potency. Activities against single and multi-drug-resistant Mtb strains are also reported.

Legend

Protein

Chemical

Disease

Primary Citation of related structures