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[[Image:2g1g.png|left|200px]]


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==Solution structure of the anticodon loop of S. Pombe tRNAi including the naturally occurring N6-threonyl adenine==
The line below this paragraph, containing "STRUCTURE_2g1g", creates the "Structure Box" on the page.
<StructureSection load='2g1g' size='340' side='right'caption='[[2g1g]]' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[2g1g]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1G OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2G1G FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=T6A:N-[N-(9-B-D-RIBOFURANOSYLPURIN-6-YL)CARBAMOYL]THREONINE-5-MONOPHOSPHATE'>T6A</scene></td></tr>
{{STRUCTURE_2g1g|  PDB=2g1g  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2g1g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g1g OCA], [https://pdbe.org/2g1g PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2g1g RCSB], [https://www.ebi.ac.uk/pdbsum/2g1g PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2g1g ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Modified nucleosides play an important role in structure and function of tRNA. We have determined the solution structure of the anticodon stem-loop (ASL) of initiator tRNA of Schizosaccharomyces pombe. The incorporation of N6-threonylcarbamoyladenosine at the position 3' to the anticodon triplet (t6A37) results in the formation of a U-turn motif and enhances stacking interactions within the loop and stem regions (i.e. between A35 and t6A37) by bulging out U36. This conformation was not observed in a crystal structure of tRNAi including the same modification in its anticodon loop, nor in the solution structure of the unmodified ASL. A t6A modification also occurs in the well studied anti-stem-loop of lys-tRNA(UUU). A comparison of this stem-loop with our structure demonstrates different effects of the modification depending on the loop sequence.


===Solution structure of the anticodon loop of S. Pombe tRNAi including the naturally occurring N6-threonyl adenine===
The naturally occurring N6-threonyl adenine in anticodon loop of Schizosaccharomyces pombe tRNAi causes formation of a unique U-turn motif.,Lescrinier E, Nauwelaerts K, Zanier K, Poesen K, Sattler M, Herdewijn P Nucleic Acids Res. 2006 May 31;34(10):2878-86. Print 2006. PMID:16738127<ref>PMID:16738127</ref>


 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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(as it appears on PubMed at http://www.pubmed.gov), where 16738127 is the PubMed ID number.
== References ==
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<references/>
{{ABSTRACT_PUBMED_16738127}}
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</StructureSection>
==About this Structure==
[[Category: Large Structures]]
Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1G OCA].
[[Category: Lescrinier E]]
 
==Reference==
The naturally occurring N6-threonyl adenine in anticodon loop of Schizosaccharomyces pombe tRNAi causes formation of a unique U-turn motif., Lescrinier E, Nauwelaerts K, Zanier K, Poesen K, Sattler M, Herdewijn P, Nucleic Acids Res. 2006 May 31;34(10):2878-86. Print 2006. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16738127 16738127]
[[Category: Lescrinier, E.]]
[[Category: T-rnai anticodonloop t6a]]
 
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Latest revision as of 16:36, 13 December 2023

Solution structure of the anticodon loop of S. Pombe tRNAi including the naturally occurring N6-threonyl adenine

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