ISDA

Deposition Date 2008-01-30

Release Date 2008-08-26

Last Version Date 2023-08-30

Entry Detail

PDB ID:

3C4U

Keywords:

LYASE

Title:

Structure of class II fructose-biphosphate aldolase from helicobacter pylori

Biological Source:

Source Organism:

Helicobacter pylori (Taxon ID: )

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.83 Å

R-Value Free:

0.20

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Fructose-bisphosphate aldolase
Gene (Uniprot):fba
Chain IDs:A, B
Chain Length:307
Number of Molecules:2
Biological Source:Helicobacter pylori

UniProt ID:P56109 Pfam ID:PF01116 EC:4.1.2.13

Ligand Molecules

Primary Citation

Synthesis and Biochemical Evaluation of Selective Inhibitors of Class II Fructose Bisphosphate Aldolases: Towards New Synthetic Antibiotics.

Fonvielle, M, Coincon, M, Daher, R, Desbenoit, N, Kosieradzka, K, Barilone, N, Gicquel, B, Sygusch, J, Jackson, M, Therisod, M.Show

Chemistry 14 8521 8529 (2008)

PMID: 18688832 DOI: 10.1002/chem.200800857

Abstact

We report the synthesis and biochemical evaluation of selective inhibitors of class II (zinc-dependent) fructose bisphosphate aldolases. The most active compound is a simplified analogue of fructose bisphosphate, bearing a well-positioned metal chelating group. It is a powerful and highly selective competitive inhibitor of isolated class II aldolases. We report crystallographic studies of this inhibitor bound in the active site of the Helicobacter pylori enzyme. The compound also shows activity against Mycobacterium tuberculosis isolates.

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Primary Citation of related structures