1u02: Difference between revisions

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[[Image:1u02.gif|left|200px]]<br /><applet load="1u02" size="350" color="white" frame="true" align="right" spinBox="true"
[[Image:1u02.gif|left|200px]]
caption="1u02, resolution 1.92&Aring;" />
 
'''Crystal structure of trehalose-6-phosphate phosphatase related protein'''<br />
{{Structure
|PDB= 1u02 |SIZE=350|CAPTION= <scene name='initialview01'>1u02</scene>, resolution 1.92&Aring;
|SITE=
|LIGAND= <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene> and <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>
|ACTIVITY=
|GENE= Ta1209 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2303 Thermoplasma acidophilum])
}}
 
'''Crystal structure of trehalose-6-phosphate phosphatase related protein'''
 


==Overview==
==Overview==
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==About this Structure==
==About this Structure==
1U02 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Thermoplasma_acidophilum Thermoplasma acidophilum] with <scene name='pdbligand=MG:'>MG</scene>, <scene name='pdbligand=NA:'>NA</scene> and <scene name='pdbligand=GOL:'>GOL</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U02 OCA].  
1U02 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Thermoplasma_acidophilum Thermoplasma acidophilum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U02 OCA].  


==Reference==
==Reference==
Crystal structure of trehalose-6-phosphate phosphatase-related protein: biochemical and biological implications., Rao KN, Kumaran D, Seetharaman J, Bonanno JB, Burley SK, Swaminathan S, Protein Sci. 2006 Jul;15(7):1735-44. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=16815921 16815921]
Crystal structure of trehalose-6-phosphate phosphatase-related protein: biochemical and biological implications., Rao KN, Kumaran D, Seetharaman J, Bonanno JB, Burley SK, Swaminathan S, Protein Sci. 2006 Jul;15(7):1735-44. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16815921 16815921]
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Thermoplasma acidophilum]]
[[Category: Thermoplasma acidophilum]]
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[[Category: protein structure initiative]]
[[Category: protein structure initiative]]
[[Category: psi]]
[[Category: psi]]
[[Category: structural genomics]]
[[Category: structural genomic]]


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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 14:25:29 2008''

Revision as of 12:25, 20 March 2008

File:1u02.gif


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1u02, resolution 1.92Å
Ligands: MG, NA and GOL
Gene: Ta1209 (Thermoplasma acidophilum)
Coordinates: save as pdb, mmCIF, xml



Crystal structure of trehalose-6-phosphate phosphatase related protein


Overview

We report here the crystal structure of a trehalose-6-phosphate phosphatase-related protein (T6PP) from Thermoplasma acidophilum, TA1209, determined by the dual-wavelength anomalous diffraction (DAD) method. T6PP is a member of the haloacid dehalogenase (HAD) superfamily with significant sequence homology with trehalose-6-phosphate phosphatase, phosphoserine phosphatase, P-type ATPases and other members of the family. T6PP possesses a core domain of known alpha/beta-hydrolase fold, characteristic of the HAD family, and a cap domain, with a tertiary fold consisting of a four-stranded beta-sheet with two alpha-helices on one side of the sheet. An active-site magnesium ion and a glycerol molecule bound at the interface between the two domains provide insight into the mode of substrate binding by T6PP. A trehalose-6-phosphate molecule modeled into a cage formed by the two domains makes favorable interactions with the protein molecule. We have confirmed that T6PP is a trehalose phosphatase from amino acid sequence, three-dimensional structure, and biochemical assays.

About this Structure

1U02 is a Single protein structure of sequence from Thermoplasma acidophilum. Full crystallographic information is available from OCA.

Reference

Crystal structure of trehalose-6-phosphate phosphatase-related protein: biochemical and biological implications., Rao KN, Kumaran D, Seetharaman J, Bonanno JB, Burley SK, Swaminathan S, Protein Sci. 2006 Jul;15(7):1735-44. PMID:16815921

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