1rng

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[[Image:1rng.gif|left|200px]]<br /><applet load="1rng" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1rng.gif|left|200px]]
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caption="1rng" />
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'''SOLUTION STRUCTURE OF THE CUUG HAIRPIN: A NOVEL RNA TETRALOOP MOTIF'''<br />
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{{Structure
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|PDB= 1rng |SIZE=350|CAPTION= <scene name='initialview01'>1rng</scene>
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|SITE=
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|LIGAND=
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|ACTIVITY=
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|GENE=
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}}
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'''SOLUTION STRUCTURE OF THE CUUG HAIRPIN: A NOVEL RNA TETRALOOP MOTIF'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1RNG is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/ ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RNG OCA].
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1RNG is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/ ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RNG OCA].
==Reference==
==Reference==
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Solution structure of the CUUG hairpin loop: a novel RNA tetraloop motif., Jucker FM, Pardi A, Biochemistry. 1995 Nov 7;34(44):14416-27. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=7578046 7578046]
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Solution structure of the CUUG hairpin loop: a novel RNA tetraloop motif., Jucker FM, Pardi A, Biochemistry. 1995 Nov 7;34(44):14416-27. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/7578046 7578046]
[[Category: Protein complex]]
[[Category: Protein complex]]
[[Category: Jucker, F M.]]
[[Category: Jucker, F M.]]
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[[Category: tetraloop]]
[[Category: tetraloop]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 14:52:39 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:53:54 2008''

Revision as of 11:53, 20 March 2008

Image:1rng.gif


PDB ID 1rng

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Coordinates: save as pdb, mmCIF, xml



SOLUTION STRUCTURE OF THE CUUG HAIRPIN: A NOVEL RNA TETRALOOP MOTIF


Overview

The solution structure of a uniformly 13C/15N-labeled CUUG RNA hairpin loop has been determined by multidimensional heteronuclear magnetic resonance spectroscopy in combination with distance geometry and restrained molecular dynamics calculations. The structure of this CUUG tetraloop represents a novel RNA loop motif where the first and last loop nucleotides form a standard Watson-Crick C-G base pair and the second loop nucleotide interacts directly with the closing base pair of the stem by folding into the minor groove. This structure helps explain why the closing base pair is phylogenetically conserved and indicates a six-nucleotide G(CUNG)C motif for the CUUG RNA tetraloop. Implications for the function of this CUUG tetraloop in ribosomal RNA and in RNA tertiary interactions are discussed.

About this Structure

1RNG is a Protein complex structure of sequences from [1]. Full crystallographic information is available from OCA.

Reference

Solution structure of the CUUG hairpin loop: a novel RNA tetraloop motif., Jucker FM, Pardi A, Biochemistry. 1995 Nov 7;34(44):14416-27. PMID:7578046

Page seeded by OCA on Thu Mar 20 13:53:54 2008

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