1wvt

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{{Seed}}
 
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[[Image:1wvt.png|left|200px]]
 
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==Crystal structure of uncharacterized protein ST2180 from Sulfolobus tokodaii==
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The line below this paragraph, containing "STRUCTURE_1wvt", creates the "Structure Box" on the page.
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<StructureSection load='1wvt' size='340' side='right'caption='[[1wvt]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1wvt]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulfurisphaera_tokodaii_str._7 Sulfurisphaera tokodaii str. 7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WVT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WVT FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 2.3&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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{{STRUCTURE_1wvt| PDB=1wvt | SCENE= }}
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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=1wvt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wvt OCA], [https://pdbe.org/1wvt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wvt RCSB], [https://www.ebi.ac.uk/pdbsum/1wvt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wvt ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q96YJ2_SULTO Q96YJ2_SULTO]
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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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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wv/1wvt_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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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=1wvt ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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In the thermophilic archaeon Sulfolobus tokodaii, there are two genes homologous to PduO-type ATP:cob(I)alamin adenosyltransferase, ST1454 and ST2180. To address the structure and function of these two sequence-related proteins from one organism, we prepared them by using the Escherichia coli expression system and analyzed them by immunoblotting, matrix-assisted laser desorption ionization-time-of-flight mass spectroscopy, circular dichroism spectrometry, ATP:cobalamin adenosyltransferase assay, and X-ray crystallography. Immunoblotting and matrix-assisted laser desorption ionization-time-of-flight mass spectroscopy analyses showed that both these proteins are expressed in S. tokodaii cells as soluble proteins and are spontaneously digested at the N-terminal region. ATP:cob(I)alamin adenosyltransferase activity was detected for ST1454 but not for ST2180. ST2180 reduced the concentration of cob(I)alamin, suggesting that ST2180 might recognize cob(I)alamin as a ligand. The secondary structure of ST1454 was retained even in 7 M guanidine hydrochroride, whereas that of ST2180 was melted in 4.5 M guanidine hydrochloride. The X-ray crystal structural analysis revealed that the proteins shared a common structure: a trimer of five-helix bundles with a clockwise kink. There is a pocket surrounded by highly conserved residues, in which a polypropylene glycol 400 in the crystal structure of ST1454 was captured, suggesting that it is an active site. Structural comparison between these two proteins showed the difference in the number of ion pairs around the proposed active site. On the basis of these results, we propose that ST1454 and ST2180 have related but distinct functions.
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===Crystal structure of uncharacterized protein ST2180 from Sulfolobus tokodaii===
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Molecular properties of two proteins homologous to PduO-type ATP:cob(I)alamin adenosyltransferase from Sulfolobus tokodaii.,Tanaka Y, Sasaki T, Kumagai I, Yasutake Y, Yao M, Tanaka I, Tsumoto K Proteins. 2007 Aug 1;68(2):446-57. PMID:17492665<ref>PMID:17492665</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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==About this Structure==
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</div>
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1WVT is a 3 chains structure of sequences from [http://en.wikipedia.org/wiki/Sulfolobus_tokodaii_str._7 Sulfolobus tokodaii str. 7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WVT OCA].
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<div class="pdbe-citations 1wvt" style="background-color:#fffaf0;"></div>
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[[Category: Sulfolobus tokodaii str. 7]]
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== References ==
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[[Category: Kumagai, I.]]
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<references/>
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[[Category: Sasaki, T.]]
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__TOC__
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[[Category: Tanaka, I.]]
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</StructureSection>
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[[Category: Tanaka, Y.]]
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[[Category: Large Structures]]
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[[Category: Tsumoto, K.]]
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[[Category: Sulfurisphaera tokodaii str. 7]]
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[[Category: Yasutake, Y.]]
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[[Category: Kumagai I]]
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[[Category: Structural genomic]]
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[[Category: Sasaki T]]
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[[Category: Tanaka I]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 11:00:14 2009''
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[[Category: Tanaka Y]]
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[[Category: Tsumoto K]]
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[[Category: Yasutake Y]]

Current revision

Crystal structure of uncharacterized protein ST2180 from Sulfolobus tokodaii

PDB ID 1wvt

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