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[[Image:2j5b.png|left|200px]]


{{STRUCTURE_2j5b|  PDB=2j5b  |  SCENE= }}
==Structure of the Tyrosyl tRNA synthetase from Acanthamoeba polyphaga Mimivirus complexed with tyrosynol==
 
<StructureSection load='2j5b' size='340' side='right'caption='[[2j5b]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
===STRUCTURE OF THE TYROSYL TRNA SYNTHETASE FROM ACANTHAMOEBA POLYPHAGA MIMIVIRUS COMPLEXED WITH TYROSYNOL===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[2j5b]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Acanthamoeba_polyphaga_mimivirus Acanthamoeba polyphaga mimivirus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2J5B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2J5B FirstGlance]. <br>
{{ABSTRACT_PUBMED_17855524}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TYE:4-[(2S)-2-AMINO-3-HYDROXYPROPYL]PHENOL'>TYE</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=2j5b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2j5b OCA], [https://pdbe.org/2j5b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2j5b RCSB], [https://www.ebi.ac.uk/pdbsum/2j5b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2j5b ProSAT]</span></td></tr>
[[2j5b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Acanthamoeba_polyphaga_mimivirus Acanthamoeba polyphaga mimivirus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2J5B OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/SYY_MIMIV SYY_MIMIV] Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr) (By similarity).<ref>PMID:15486256</ref> <ref>PMID:16510997</ref>
== 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/j5/2j5b_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=2j5b ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Aminoacyl tRNA Synthetase|Aminoacyl tRNA Synthetase]]
*[[Aminoacyl tRNA synthetase 3D structures|Aminoacyl tRNA synthetase 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:017855524</ref><ref group="xtra">PMID:016510997</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Acanthamoeba polyphaga mimivirus]]
[[Category: Acanthamoeba polyphaga mimivirus]]
[[Category: Tyrosine--tRNA ligase]]
[[Category: Large Structures]]
[[Category: Abergel, C.]]
[[Category: Abergel C]]
[[Category: Claverie, J M.]]
[[Category: Claverie JM]]
[[Category: Giege, R.]]
[[Category: Giege R]]
[[Category: Rudinger-Thirion, J.]]
[[Category: Rudinger-thirion J]]
[[Category: Atp-binding]]
[[Category: Ligase]]
[[Category: Protein biosynthesis]]

Latest revision as of 09:41, 1 May 2024

Structure of the Tyrosyl tRNA synthetase from Acanthamoeba polyphaga Mimivirus complexed with tyrosynolStructure of the Tyrosyl tRNA synthetase from Acanthamoeba polyphaga Mimivirus complexed with tyrosynol

Structural highlights

2j5b is a 2 chain structure with sequence from Acanthamoeba polyphaga mimivirus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.2Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

SYY_MIMIV Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr) (By similarity).[1] [2]

Evolutionary Conservation

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

See Also

References

  1. ↑ Raoult D, Audic S, Robert C, Abergel C, Renesto P, Ogata H, La Scola B, Suzan M, Claverie JM. The 1.2-megabase genome sequence of Mimivirus. Science. 2004 Nov 19;306(5700):1344-50. Epub 2004 Oct 14. PMID:15486256 doi:http://dx.doi.org/1101485
  2. ↑ Abergel C, Chenivesse S, Byrne D, Suhre K, Arondel V, Claverie JM. Mimivirus TyrRS: preliminary structural and functional characterization of the first amino-acyl tRNA synthetase found in a virus. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Feb 1;61(Pt, 2):212-5. Epub 2005 Jan 20. PMID:16510997 doi:10.1107/S174430910500062X

2j5b, resolution 2.20Å

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