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1rau

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[[Image:1rau.png|left|200px]]
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==SOLUTION STRUCTURE OF AN UNUSUALLY STABLE RNA TETRAPLEX CONTAINING G-AND U-QUARTET STRUCTURES==
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<StructureSection load='1rau' size='340' side='right' caption='[[1rau]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1rau]] is a 4 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RAU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1RAU FirstGlance]. <br>
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</td></tr><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=1rau FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rau OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1rau RCSB], [http://www.ebi.ac.uk/pdbsum/1rau 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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A model for the solution structure of an RNA tetraplex, (rUGGGGU)4, has been obtained by two-dimensional NMR spectroscopy and molecular dynamics. The molecule is parallel stranded and Hoogsteen base-paired in 50 mM KCl, and it is so stable that three of its six imino protons have exchange half-lives measured in days at 40 degrees C. The tetraplex is stabilized by base stacking and by the hydrogen bonds in four G quartets and at least one U quartet. This is the first indication of the existence of U-quartet structures of which we are aware.
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{{STRUCTURE_1rau| PDB=1rau | SCENE= }}
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Solution structure of an unusually stable RNA tetraplex containing G- and U-quartet structures.,Cheong C, Moore PB Biochemistry. 1992 Sep 15;31(36):8406-14. PMID:1382577<ref>PMID:1382577</ref>
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===SOLUTION STRUCTURE OF AN UNUSUALLY STABLE RNA TETRAPLEX CONTAINING G-AND U-QUARTET STRUCTURES===
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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_1382577}}
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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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[[1rau]] is a 4 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RAU OCA].
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</StructureSection>
[[Category: Cheong, C.]]
[[Category: Cheong, C.]]
[[Category: Moore, P B.]]
[[Category: Moore, P B.]]
[[Category: Rna]]
[[Category: Rna]]
[[Category: Tetraplex]]
[[Category: Tetraplex]]

Revision as of 08:27, 8 October 2014

SOLUTION STRUCTURE OF AN UNUSUALLY STABLE RNA TETRAPLEX CONTAINING G-AND U-QUARTET STRUCTURES

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