ISDA: 1MZS

Deposition Date 2002-10-09

Release Date 2002-11-13

Last Version Date 2025-03-26

Entry Detail

PDB ID:

1MZS

Keywords:

TRANSFERASE

Title:

CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III WITH BOUND dichlorobenzyloxy-indole-carboxylic acid inhibitor

Biological Source:

Source Organism:

Escherichia coli (Taxon ID: 562)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.23

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 41 21 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:3-oxoacyl-[acyl-carrier-protein] synthase III
Gene (Uniprot):fabH
Chain IDs:A
Chain Length:317
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P0A6R0 Pfam ID:PF08545, PF08541 EC:2.3.1.180

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
OCS	A	CYS	CYSTEINESULFONIC ACID

Ligand Molecules

669

PO4

Primary Citation

First X-ray cocrystal structure of a bacterial FabH condensing enzyme and a small molecule inhibitor achieved using rational design and homology modeling

Daines, R.A, Pendrak, I, Sham, K, Van Aller, G.S, Konstantinidis, A.K, Lonsdale, J.T, Janson, C.A, Qiu, X, Brandt, M, Khandekar, S.S, Silverman, C, Head, M.S.Show

J.Med.Chem. 46 5 8 (2003)

PMID: 12502353 DOI: 10.1021/jm025571b

Abstact

The first cocrystal structure of a bacterial FabH condensing enzyme and a small molecule inhibitor is reported. The inhibitor was obtained by rational modification of a high throughput screening lead with the aid of a S. pneumoniae FabH homology model. This homology model was used to design analogues that would have both high affinity for the enzyme and appropriate aqueous solubility to facilitate cocrystallization studies.

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