1ytu: Difference between revisions

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==Structural basis for 5'-end-specific recognition of the guide RNA strand by the A. fulgidus PIWI protein==
==Structural basis for 5'-end-specific recognition of the guide RNA strand by the A. fulgidus PIWI protein==
<StructureSection load='1ytu' size='340' side='right' caption='[[1ytu]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='1ytu' size='340' side='right'caption='[[1ytu]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1ytu]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Archaeoglobus_fulgidus_dsm_4304 Archaeoglobus fulgidus dsm 4304]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YTU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YTU FirstGlance]. <br>
<table><tr><td colspan='2'>[[1ytu]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Archaeoglobus_fulgidus_DSM_4304 Archaeoglobus fulgidus DSM 4304]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YTU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1YTU FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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=1ytu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ytu OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ytu RCSB], [http://www.ebi.ac.uk/pdbsum/1ytu PDBsum]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ytu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ytu OCA], [https://pdbe.org/1ytu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ytu RCSB], [https://www.ebi.ac.uk/pdbsum/1ytu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ytu ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/PIWI_ARCFU PIWI_ARCFU]] Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as short interfering RNAs (siRNAs), and may cleave or repress the translation of mRNAs which are complementary to them (By similarity).  
[https://www.uniprot.org/uniprot/PIWI_ARCFU PIWI_ARCFU] Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as short interfering RNAs (siRNAs), and may cleave or repress the translation of mRNAs which are complementary to them (By similarity).
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yt/1ytu_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yt/1ytu_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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/chain_selection.php?pdb_ID=2ata ConSurf].
</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=1ytu ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 1ytu" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Archaeoglobus fulgidus dsm 4304]]
[[Category: Archaeoglobus fulgidus DSM 4304]]
[[Category: Ma, J B]]
[[Category: Large Structures]]
[[Category: Meister, G]]
[[Category: Ma JB]]
[[Category: Patel, D J]]
[[Category: Meister G]]
[[Category: Pei, Y]]
[[Category: Patel DJ]]
[[Category: Tuschl, T]]
[[Category: Pei Y]]
[[Category: Yuan, Y R]]
[[Category: Tuschl T]]
[[Category: Protein-rna complex]]
[[Category: Yuan YR]]
[[Category: Rna binding protein-rna complex]]
[[Category: Rna duplex]]

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