2yy8: Difference between revisions

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{{STRUCTURE_2yy8|  PDB=2yy8  |  SCENE=  }}
==Crystal structure of archaeal tRNA-methylase for position 56 (aTrm56) from Pyrococcus horikoshii, complexed with S-adenosyl-L-methionine==
 
<StructureSection load='2yy8' size='340' side='right'caption='[[2yy8]], [[Resolution|resolution]] 2.48&Aring;' scene=''>
===Crystal structure of archaeal tRNA-methylase for position 56 (aTrm56) from Pyrococcus horikoshii, complexed with S-adenosyl-L-methionine===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[2yy8]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_horikoshii Pyrococcus horikoshii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YY8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2YY8 FirstGlance]. <br>
{{ABSTRACT_PUBMED_18068186}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.48&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MTA:5-DEOXY-5-METHYLTHIOADENOSINE'>MTA</scene>, <scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2yy8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2yy8 OCA], [https://pdbe.org/2yy8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2yy8 RCSB], [https://www.ebi.ac.uk/pdbsum/2yy8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2yy8 ProSAT], [https://www.topsan.org/Proteins/RSGI/2yy8 TOPSAN]</span></td></tr>
[[2yy8]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Pyrococcus_horikoshii Pyrococcus horikoshii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YY8 OCA].  
</table>
 
== Function ==
==Reference==
[https://www.uniprot.org/uniprot/TRM56_PYRHO TRM56_PYRHO] Specifically catalyzes the AdoMet-dependent 2'-O-ribose methylation of cytidine at position 56 in tRNAs.<ref>PMID:18068186</ref>  
<ref group="xtra">PMID:018068186</ref><references group="xtra"/>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yy/2yy8_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2yy8 ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Pyrococcus horikoshii]]
[[Category: Pyrococcus horikoshii]]
[[Category: Kuratani, M.]]
[[Category: Kuratani M]]
[[Category: RSGI, RIKEN Structural Genomics/Proteomics Initiative.]]
[[Category: Yokoyama S]]
[[Category: Yokoyama, S.]]
[[Category: Deep trefoil knot]]
[[Category: National project on protein structural and functional analyse]]
[[Category: Nppsfa]]
[[Category: Riken structural genomics/proteomics initiative]]
[[Category: Rsgi]]
[[Category: Structural genomic]]
[[Category: Transferase]]

Latest revision as of 16:55, 13 March 2024

Crystal structure of archaeal tRNA-methylase for position 56 (aTrm56) from Pyrococcus horikoshii, complexed with S-adenosyl-L-methionineCrystal structure of archaeal tRNA-methylase for position 56 (aTrm56) from Pyrococcus horikoshii, complexed with S-adenosyl-L-methionine

Structural highlights

2yy8 is a 2 chain structure with sequence from Pyrococcus horikoshii. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.48Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

TRM56_PYRHO Specifically catalyzes the AdoMet-dependent 2'-O-ribose methylation of cytidine at position 56 in tRNAs.[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

  1. ↑ Kuratani M, Bessho Y, Nishimoto M, Grosjean H, Yokoyama S. Crystal structure and mutational study of a unique SpoU family archaeal methylase that forms 2'-O-methylcytidine at position 56 of tRNA. J Mol Biol. 2008 Jan 25;375(4):1064-75. Epub 2007 Nov 17. PMID:18068186 doi:10.1016/j.jmb.2007.11.023

2yy8, resolution 2.48Å

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