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1etg

From Proteopedia

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[[Image:1etg.gif|left|200px]]
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[[Image:1etg.png|left|200px]]
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{{STRUCTURE_1etg| PDB=1etg | SCENE= }}
{{STRUCTURE_1etg| PDB=1etg | SCENE= }}
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'''REV RESPONSE ELEMENT (RRE) RNA COMPLEXED WITH REV PEPTIDE, NMR, 19 STRUCTURES'''
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===REV RESPONSE ELEMENT (RRE) RNA COMPLEXED WITH REV PEPTIDE, NMR, 19 STRUCTURES===
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==Overview==
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The solution structure of a human immunodeficiency virus type-1 (HIV-1) Rev peptide bound to stem-loop IIB of the Rev response element (RRE) RNA was solved by nuclear magnetic resonance spectroscopy. The Rev peptide has an alpha-helical conformation and binds in the major groove of the RNA near a purine-rich internal loop. Several arginine side chains make base-specific contacts, and an asparagine residue contacts a G.A base pair. The phosphate backbone adjacent to a G.G base pair adopts an unusual structure that allows the peptide to access a widened major groove. The structure formed by the two purine-purine base pairs of the RRE creates a distinctive binding pocket that the peptide can use for specific recognition.
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The line below this paragraph, {{ABSTRACT_PUBMED_8703216}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 8703216 is the PubMed ID number.
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{{ABSTRACT_PUBMED_8703216}}
==About this Structure==
==About this Structure==
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1ETG is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Human_immunodeficiency_virus_1 Human immunodeficiency virus 1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ETG OCA].
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1ETG is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Human_immunodeficiency_virus_1 Human immunodeficiency virus 1]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ETG OCA].
==Reference==
==Reference==
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[[Category: Mrna splicing]]
[[Category: Mrna splicing]]
[[Category: Transcription regulation]]
[[Category: Transcription regulation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 15:30:01 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 1 01:56:57 2008''

Revision as of 22:57, 30 June 2008

Image:1etg.png

Template:STRUCTURE 1etg

REV RESPONSE ELEMENT (RRE) RNA COMPLEXED WITH REV PEPTIDE, NMR, 19 STRUCTURES

Template:ABSTRACT PUBMED 8703216

About this Structure

1ETG is a Single protein structure of sequence from Human immunodeficiency virus 1. Full experimental information is available from OCA.

Reference

Alpha helix-RNA major groove recognition in an HIV-1 rev peptide-RRE RNA complex., Battiste JL, Mao H, Rao NS, Tan R, Muhandiram DR, Kay LE, Frankel AD, Williamson JR, Science. 1996 Sep 13;273(5281):1547-51. PMID:8703216

Page seeded by OCA on Tue Jul 1 01:56:57 2008

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