1bvq

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1bvq.gif|left|200px]]<br /><applet load="1bvq" size="350" color="white" frame="true" align="right" spinBox="true"
+
[[Image:1bvq.gif|left|200px]]
-
caption="1bvq, resolution 2.0&Aring;" />
+
 
-
'''THREE-DIMENSIONAL STRUCTURE OF 4-HYDROXYBENZOYL COA THIOESTERASE FROM PSEUDOMONAS SP. STRAIN CBS-3.'''<br />
+
{{Structure
 +
|PDB= 1bvq |SIZE=350|CAPTION= <scene name='initialview01'>1bvq</scene>, resolution 2.0&Aring;
 +
|SITE=
 +
|LIGAND= <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID'>EPE</scene>
 +
|ACTIVITY= [http://en.wikipedia.org/wiki/4-chlorobenzoate_dehalogenase 4-chlorobenzoate dehalogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.8.1.6 3.8.1.6]
 +
|GENE=
 +
}}
 +
 
 +
'''THREE-DIMENSIONAL STRUCTURE OF 4-HYDROXYBENZOYL COA THIOESTERASE FROM PSEUDOMONAS SP. STRAIN CBS-3.'''
 +
 
==Overview==
==Overview==
Line 7: Line 16:
==About this Structure==
==About this Structure==
-
1BVQ is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_sp. Pseudomonas sp.] with <scene name='pdbligand=EPE:'>EPE</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Active as [http://en.wikipedia.org/wiki/4-chlorobenzoate_dehalogenase 4-chlorobenzoate dehalogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.8.1.6 3.8.1.6] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BVQ OCA].
+
1BVQ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_sp. Pseudomonas sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BVQ OCA].
==Reference==
==Reference==
-
The three-dimensional structure of 4-hydroxybenzoyl-CoA thioesterase from Pseudomonas sp. Strain CBS-3., Benning MM, Wesenberg G, Liu R, Taylor KL, Dunaway-Mariano D, Holden HM, J Biol Chem. 1998 Dec 11;273(50):33572-9. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9837940 9837940]
+
The three-dimensional structure of 4-hydroxybenzoyl-CoA thioesterase from Pseudomonas sp. Strain CBS-3., Benning MM, Wesenberg G, Liu R, Taylor KL, Dunaway-Mariano D, Holden HM, J Biol Chem. 1998 Dec 11;273(50):33572-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9837940 9837940]
[[Category: 4-chlorobenzoate dehalogenase]]
[[Category: 4-chlorobenzoate dehalogenase]]
[[Category: Pseudomonas sp.]]
[[Category: Pseudomonas sp.]]
Line 20: Line 29:
[[Category: hydrolase]]
[[Category: hydrolase]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 11:59:34 2008''
+
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:16:22 2008''

Revision as of 08:16, 20 March 2008


PDB ID 1bvq

Drag the structure with the mouse to rotate
, resolution 2.0Å
Ligands:
Activity: 4-chlorobenzoate dehalogenase, with EC number 3.8.1.6
Coordinates: save as pdb, mmCIF, xml



THREE-DIMENSIONAL STRUCTURE OF 4-HYDROXYBENZOYL COA THIOESTERASE FROM PSEUDOMONAS SP. STRAIN CBS-3.


Overview

The soil-dwelling microbe, Pseudomonas sp. strain CBS-3, has attracted recent attention due to its ability to survive on 4-chlorobenzoate as its sole carbon source. The biochemical pathway by which this organism converts 4-chlorobenzoate to 4-hydroxybenzoate consists of three enzymes: 4-chlorobenzoyl-CoA ligase, 4-chlorobenzoyl-CoA dehalogenase, and 4-hydroxybenzoyl-CoA thioesterase. Here we describe the three-dimensional structure of the thioesterase determined to 2.0-A resolution. Each subunit of the homotetramer is characterized by a five-stranded anti-parallel beta-sheet and three major alpha-helices. While previous amino acid sequence analyses failed to reveal any similarity between this thioesterase and other known proteins, the results from this study clearly demonstrate that the molecular architecture of 4-hydroxybenzoyl-CoA thioesterase is topologically equivalent to that observed for beta-hydroxydecanoyl thiol ester dehydrase from Escherichia coli. On the basis of the structural similarity between these two enzymes, the active site of the thioesterase has been identified and a catalytic mechanism proposed.

About this Structure

1BVQ is a Single protein structure of sequence from Pseudomonas sp.. Full crystallographic information is available from OCA.

Reference

The three-dimensional structure of 4-hydroxybenzoyl-CoA thioesterase from Pseudomonas sp. Strain CBS-3., Benning MM, Wesenberg G, Liu R, Taylor KL, Dunaway-Mariano D, Holden HM, J Biol Chem. 1998 Dec 11;273(50):33572-9. PMID:9837940

Page seeded by OCA on Thu Mar 20 10:16:22 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools