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3ecy

From Proteopedia

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{{Seed}}
 
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[[Image:3ecy.png|left|200px]]
 
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==Crystal structural analysis of Drosophila melanogaster dUTPase==
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The line below this paragraph, containing "STRUCTURE_3ecy", creates the "Structure Box" on the page.
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<StructureSection load='3ecy' size='340' side='right'caption='[[3ecy]], [[Resolution|resolution]] 1.88&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'>[[3ecy]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ECY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ECY 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]] 1.88&#8491;</td></tr>
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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=3ecy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ecy OCA], [https://pdbe.org/3ecy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ecy RCSB], [https://www.ebi.ac.uk/pdbsum/3ecy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ecy ProSAT]</span></td></tr>
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{{STRUCTURE_3ecy| PDB=3ecy | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q9V3I1_DROME Q9V3I1_DROME]
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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/ec/3ecy_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=3ecy 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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Most dUTP pyrophosphatases (dUTPases) are homotrimers with interfaces formed between subunit surfaces, in the central channel, and by C-terminal beta-strand swapping. Analysis of intersubunit interactions reveals an important cohesive role for the C-terminus. This is reflected in the crystal structure of fruitfly dUTPase displaying a dimeric organization in crystals grown in alcohol solution, where only beta-strand swapping interactions between subunits are retained from the usual trimer structure. Mutations of a suggested hinge proline destabilize human and Escherichia coli dUTPases without preventing trimeric organization. Trimer formation was, however, prevented in the human enzyme by truncating the C-terminus before the swapping arm. The molecular shape of full-length enzymes in solution reveals the localization and variation in flexibility of N- and C-terminal segments.
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===Crystal structural analysis of Drosophila melanogaster dUTPase===
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Molecular shape and prominent role of beta-strand swapping in organization of dUTPase oligomers.,Takacs E, Barabas O, Petoukhov MV, Svergun DI, Vertessy BG FEBS Lett. 2009 Mar 4;583(5):865-71. Epub 2009 Feb 11. PMID:19302784<ref>PMID:19302784</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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3ECY is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ECY OCA].
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<div class="pdbe-citations 3ecy" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
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[[Category: DUTP diphosphatase]]
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[[Category: Large Structures]]
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[[Category: Barabas, O.]]
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[[Category: Barabas O]]
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[[Category: Takacs, E.]]
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[[Category: Takacs E]]
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[[Category: Vertessy, B G.]]
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[[Category: Vertessy BG]]
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[[Category: Dimeric assembly]]
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[[Category: Hydrolase]]
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[[Category: Jelly-roll]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Oct 7 20:18:30 2009''
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Current revision

Crystal structural analysis of Drosophila melanogaster dUTPase

PDB ID 3ecy

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