1kp7

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[[Image:1kp7.png|left|200px]]
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==Conserved RNA Structure within the HCV IRES eIF3 Binding Site==
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<StructureSection load='1kp7' size='340' side='right' caption='[[1kp7]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1kp7]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KP7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1KP7 FirstGlance]. <br>
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</td></tr><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=1kp7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kp7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1kp7 RCSB], [http://www.ebi.ac.uk/pdbsum/1kp7 PDBsum]</span></td></tr>
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<table>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The hepatitis C virus (HCV) internal ribosome entry site (IRES) is recognized specifically by the small ribosomal subunit and eukaryotic initiation factor 3 (eIF3) before viral translation initiation. Using extensive mutagenesis and structure probing analysis, we show that the eIF3-binding domain of the HCV IRES contains an internal loop structure (loop IIIb) and an adjacent mismatched helix that are important for IRES-dependent initiation of translation. NMR studies reveal a unique three-dimensional structure for this internal loop that is conserved between viral isolates of varying primary sequence in this region. These data indicate that internal loop IIIb may be an attractive target for structure-based design of new antiviral agents.
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{{STRUCTURE_1kp7| PDB=1kp7 | SCENE= }}
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A conserved RNA structure within the HCV IRES eIF3-binding site.,Collier AJ, Gallego J, Klinck R, Cole PT, Harris SJ, Harrison GP, Aboul-Ela F, Varani G, Walker S Nat Struct Biol. 2002 May;9(5):375-80. PMID:11927954<ref>PMID:11927954</ref>
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===Conserved RNA Structure within the HCV IRES eIF3 Binding Site===
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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_11927954}}
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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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[[1kp7]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KP7 OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:011927954</ref><references group="xtra"/>
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[[Category: Aboul-ela, F.]]
[[Category: Aboul-ela, F.]]
[[Category: Cole, P T.]]
[[Category: Cole, P T.]]

Revision as of 05:41, 8 June 2014

Conserved RNA Structure within the HCV IRES eIF3 Binding Site

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