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==Crystal structure of 1nt-5'-overhanging double-helical CCG-repetitive RNA 20mer complexed with RSS p19==
==Crystal structure of 1nt-5'-overhanging double-helical CCG-repetitive RNA 20mer complexed with RSS p19==
<StructureSection load='4knq' size='340' side='right' caption='[[4knq]], [[Resolution|resolution]] 1.82&Aring;' scene=''>
<StructureSection load='4knq' size='340' side='right'caption='[[4knq]], [[Resolution|resolution]] 1.82&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4knq]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Tbsv Tbsv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KNQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4KNQ FirstGlance]. <br>
<table><tr><td colspan='2'>[[4knq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Tomato_bushy_stunt_virus Tomato bushy stunt virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KNQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4KNQ FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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]] 1.82&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4jgn|4jgn]], [[4j5v|4j5v]], [[4j39|4j39]], [[1r9f|1r9f]], [[4kq0|4kq0]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ORF4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12145 TBSV])</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=4knq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4knq OCA], [https://pdbe.org/4knq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4knq RCSB], [https://www.ebi.ac.uk/pdbsum/4knq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4knq ProSAT]</span></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=4knq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4knq OCA], [http://pdbe.org/4knq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4knq RCSB], [http://www.ebi.ac.uk/pdbsum/4knq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4knq ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/P19_TBSVK P19_TBSVK]] Viral suppressor of RNA silencing which binds specifically to silencing RNAs (siRNAs). Acts as a molecular caliper to specifically select siRNAs based on the length of the duplex region of the RNA (By similarity).  
[https://www.uniprot.org/uniprot/P19_TBSVK P19_TBSVK] Viral suppressor of RNA silencing which binds specifically to silencing RNAs (siRNAs). Acts as a molecular caliper to specifically select siRNAs based on the length of the duplex region of the RNA (By similarity).
 
==See Also==
*[[P19|P19]]
*[[RNA silencing suppressor|RNA silencing suppressor]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Tbsv]]
[[Category: Large Structures]]
[[Category: Katorcha, E]]
[[Category: Tomato bushy stunt virus]]
[[Category: Malinina, L]]
[[Category: Katorcha E]]
[[Category: Popov, A N]]
[[Category: Malinina L]]
[[Category: Tamjar, J]]
[[Category: Popov AN]]
[[Category: Dimer]]
[[Category: Tamjar J]]
[[Category: Rna binding protein-rna complex]]
[[Category: Rna silencing suppression]]
[[Category: Trinucleotide repeat]]

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