1yks

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[[Image:1yks.png|left|200px]]
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==Crystal structure of yellow fever virus NS3 helicase==
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<StructureSection load='1yks' size='340' side='right' caption='[[1yks]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1yks]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Yellow_fever_virus Yellow fever virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YKS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YKS FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ymf|1ymf]]</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Flavivirin Flavivirin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.91 3.4.21.91] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yks FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yks OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1yks RCSB], [http://www.ebi.ac.uk/pdbsum/1yks 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/yk/1yks_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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Yellow fever virus (YFV), a member of the Flavivirus genus, has a plus-sense RNA genome encoding a single polyprotein. Viral protein NS3 includes a protease and a helicase that are essential to virus replication and to RNA capping. The 1.8-A crystal structure of the helicase region of the YFV NS3 protein includes residues 187 to 623. Two familiar helicase domains bind nucleotide in a triphosphate pocket without base recognition, providing a site for nonspecific hydrolysis of nucleoside triphosphates and RNA triphosphate. The third, C-terminal domain has a unique structure and is proposed to function in RNA and protein recognition. The organization of the three domains indicates that cleavage of the viral polyprotein NS3-NS4A junction occurs in trans.
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{{STRUCTURE_1yks| PDB=1yks | SCENE= }}
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Structure of the Flavivirus helicase: implications for catalytic activity, protein interactions, and proteolytic processing.,Wu J, Bera AK, Kuhn RJ, Smith JL J Virol. 2005 Aug;79(16):10268-77. PMID:16051820<ref>PMID:16051820</ref>
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===Crystal structure of yellow fever virus NS3 helicase===
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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_16051820}}
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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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[[1yks]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Yellow_fever_virus Yellow fever virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YKS OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:016051820</ref><references group="xtra"/>
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[[Category: Flavivirin]]
[[Category: Flavivirin]]
[[Category: Yellow fever virus]]
[[Category: Yellow fever virus]]

Revision as of 20:57, 29 September 2014

Crystal structure of yellow fever virus NS3 helicase

1yks, resolution 1.80Å

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