2g1w

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[[Image:2g1w.gif|left|200px]]
[[Image:2g1w.gif|left|200px]]
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{{Structure
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|PDB= 2g1w |SIZE=350|CAPTION= <scene name='initialview01'>2g1w</scene>
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The line below this paragraph, containing "STRUCTURE_2g1w", creates the "Structure Box" on the page.
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{{STRUCTURE_2g1w| PDB=2g1w | SCENE= }}
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2g1w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g1w OCA], [http://www.ebi.ac.uk/pdbsum/2g1w PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2g1w RCSB]</span>
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'''NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1'''
'''NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1'''
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==About this Structure==
==About this Structure==
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2G1W 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=2G1W OCA].
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Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1W OCA].
==Reference==
==Reference==
NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1: new insights into the recoding event of the ribosomal trans-translation., Nonin-Lecomte S, Felden B, Dardel F, Nucleic Acids Res. 2006 Apr 4;34(6):1847-53. Print 2006. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16595798 16595798]
NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1: new insights into the recoding event of the ribosomal trans-translation., Nonin-Lecomte S, Felden B, Dardel F, Nucleic Acids Res. 2006 Apr 4;34(6):1847-53. Print 2006. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16595798 16595798]
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[[Category: Protein complex]]
 
[[Category: Dardel, F.]]
[[Category: Dardel, F.]]
[[Category: Nonin-Lecomte, S.]]
[[Category: Nonin-Lecomte, S.]]
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[[Category: nmr]]
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[[Category: Nmr]]
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[[Category: pk1]]
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[[Category: Pk1]]
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[[Category: pseudoknot]]
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[[Category: Pseudoknot]]
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[[Category: tmrna]]
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[[Category: Tmrna]]
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[[Category: trans-translation]]
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[[Category: Trans-translation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 04:36:13 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:10:41 2008''
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Revision as of 01:36, 4 May 2008

Image:2g1w.gif

Template:STRUCTURE 2g1w

NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1


Overview

The transfer-messenger RNA (tmRNA) pseudoknot PK1 is essential for bacterial trans-translation, a ribosomal rescue mechanism. We report the solution structure of PK1 from Aquifex aeolicus, which despite an unprecedented small number of nucleotides and thus an unprecented compact size, displays a very high thermal stability. Several unusual structural features account for these properties and indicate that PK1 belongs to the class of ribosomal frameshift pseudoknots. This suggests a similarity between the mechanism of programmed ribosomal frameshifting and trans-translation.

About this Structure

Full crystallographic information is available from OCA.

Reference

NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1: new insights into the recoding event of the ribosomal trans-translation., Nonin-Lecomte S, Felden B, Dardel F, Nucleic Acids Res. 2006 Apr 4;34(6):1847-53. Print 2006. PMID:16595798 Page seeded by OCA on Sun May 4 04:36:13 2008

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