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1u02

From Proteopedia

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[[Image:1u02.gif|left|200px]]
 
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{{Structure
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==Crystal structure of trehalose-6-phosphate phosphatase related protein==
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|PDB= 1u02 |SIZE=350|CAPTION= <scene name='initialview01'>1u02</scene>, resolution 1.92&Aring;
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<StructureSection load='1u02' size='340' side='right'caption='[[1u02]], [[Resolution|resolution]] 1.92&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>
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<table><tr><td colspan='2'>[[1u02]] is a 1 chain structure with sequence from [https://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]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U02 FirstGlance]. <br>
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|ACTIVITY=
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.92&#8491;</td></tr>
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|GENE= Ta1209 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2303 Thermoplasma acidophilum])
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=COG1877 OtsB]</span>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1u02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u02 OCA], [https://pdbe.org/1u02 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u02 RCSB], [https://www.ebi.ac.uk/pdbsum/1u02 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u02 ProSAT], [https://www.topsan.org/Proteins/NYSGXRC/1u02 TOPSAN]</span></td></tr>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1u02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u02 OCA], [http://www.ebi.ac.uk/pdbsum/1u02 PDBsum], [http://www.fli-leibniz.de/cgi-bin/ImgLib.pl?CODE=1kfv JenaLib], [http://www.rcsb.org/pdb/explore.do?structureId=1u02 RCSB]</span>
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</table>
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}}
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== Function ==
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[https://www.uniprot.org/uniprot/OTSBH_THEAC OTSBH_THEAC] Removes the phosphate from trehalose 6-phosphate (Tre6P) to produce free trehalose. Also catalyzes the dephosphorylation of para-nitrophenyl phosphate (pNPP), but with lesser efficiency (in vitro).<ref>PMID:16815921</ref>
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'''Crystal structure of trehalose-6-phosphate phosphatase related protein'''
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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==Overview==
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<jmolCheckbox>
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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.
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/u0/1u02_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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==About this Structure==
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<text>to colour the structure by Evolutionary Conservation</text>
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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].
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1u02 ConSurf].
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==Reference==
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<div style="clear:both"></div>
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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]
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== References ==
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[[Category: Single protein]]
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Thermoplasma acidophilum]]
[[Category: Thermoplasma acidophilum]]
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[[Category: Burley, S K.]]
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[[Category: Burley SK]]
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[[Category: Krishnamurthy, N R.]]
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[[Category: Krishnamurthy NR]]
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[[Category: Kumaran, D.]]
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[[Category: Kumaran D]]
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[[Category: NYSGXRC, New York Structural GenomiX Research Consortium.]]
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[[Category: Swaminathan S]]
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[[Category: Swaminathan, S.]]
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[[Category: new york structural genomix research consortium]]
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[[Category: nysgxrc]]
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[[Category: phosphatase]]
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[[Category: protein structure initiative]]
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[[Category: psi]]
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[[Category: structural genomic]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar 26 06:08:36 2008''
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Current revision

Crystal structure of trehalose-6-phosphate phosphatase related protein

PDB ID 1u02

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