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3ecy

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[[Image:3ecy.png|left|200px]]
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==Crystal structural analysis of Drosophila melanogaster dUTPase==
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<StructureSection load='3ecy' size='340' side='right' caption='[[3ecy]], [[Resolution|resolution]] 1.88&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3ecy]] is a 2 chain structure with sequence 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]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ECY FirstGlance]. <br>
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</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">dUTPase, BcDNA.LD08534, CG4584, Dmel_CG4584 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 Drosophila melanogaster])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/dUTP_diphosphatase dUTP diphosphatase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.1.23 3.6.1.23] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ecy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ecy OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ecy RCSB], [http://www.ebi.ac.uk/pdbsum/3ecy PDBsum]</span></td></tr>
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</table>
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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/chain_selection.php?pdb_ID=2ata 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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{{STRUCTURE_3ecy| PDB=3ecy | SCENE= }}
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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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===Crystal structural analysis of Drosophila melanogaster dUTPase===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_19302784}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[3ecy]] is a 2 chain structure with sequence 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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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:019302784</ref><references group="xtra"/>
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[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
[[Category: DUTP diphosphatase]]
[[Category: DUTP diphosphatase]]
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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, B G]]
[[Category: Dimeric assembly]]
[[Category: Dimeric assembly]]
[[Category: Hydrolase]]
[[Category: Hydrolase]]
[[Category: Jelly-roll]]
[[Category: Jelly-roll]]

Revision as of 13:25, 19 November 2014

Crystal structural analysis of Drosophila melanogaster dUTPase

3ecy, resolution 1.88Å

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