2g1w: Difference between revisions

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[[~~Image~~:2g1w.~~png|left|200px~~]]

==NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1==

== Structural highlights ==

<table><tr><td colspan='2'>[[2g1w]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1W OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2G1W FirstGlance]. <br>

</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=2g1w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g1w OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2g1w RCSB], [http://www.ebi.ac.uk/pdbsum/2g1w PDBsum]</span></td></tr>

</table>

== Publication Abstract from PubMed ==

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.

~~{{STRUCTURE_2g1w| PDB=2g1w | SCENE= }}~~

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<ref>PMID:16595798</ref>

~~===NMR structure~~ of the ~~Aquifex aeolicus tmRNA pseudoknot PK1===~~

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>

</div>

~~{{ABSTRACT_PUBMED_16595798}}~~

== References ==

~~==About this Structure==~~

__TOC__

~~[[2g1w]] is a 1 chain structure~~. ~~Full experimental information is available from [http://oca~~.~~weizmann~~.~~ac.il~~/~~oca-bin/ocashort?id=2G1W OCA].~~

</StructureSection>

==~~Reference~~==

<~~ref group="xtra">PMID:016595798<~~/~~ref~~><~~references group="xtra"~~/>

[[Category: Dardel, F.]]

[[Category: Nonin-Lecomte, S.]]

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@@ Line 1: / Line 1: @@
-[[Image:2g1w.png|left|200px]]
+==NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1==
+<StructureSection load='2g1w' size='340' side='right' caption='[[2g1w]], [[NMR_Ensembles_of_Models | 15 NMR models]]' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[2g1w]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1W OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2G1W FirstGlance]. <br>
+</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=2g1w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g1w OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2g1w RCSB], [http://www.ebi.ac.uk/pdbsum/2g1w PDBsum]</span></td></tr>
+</table>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+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.
-{{STRUCTURE_2g1w|  PDB=2g1w  |  SCENE=  }}
+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<ref>PMID:16595798</ref>
-===NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1===
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
-{{ABSTRACT_PUBMED_16595798}}
+== References ==
+<references/>
-==About this Structure==
+__TOC__
-[[2g1w]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1W OCA].
+</StructureSection>
-==Reference==
-<ref group="xtra">PMID:016595798</ref><references group="xtra"/>
 [[Category: Dardel, F.]]
 [[Category: Nonin-Lecomte, S.]]