View source for 4knq

==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=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4knq]] is a 2 chain structure. 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>
</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>
<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='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://www.rcsb.org/pdb/explore.do?structureId=4knq RCSB], [http://www.ebi.ac.uk/pdbsum/4knq PDBsum]</span></td></tr>
</table>
== 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). 
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</StructureSection>
[[Category: Katorcha, E]]
[[Category: Malinina, L]]
[[Category: Popov, A N]]
[[Category: Tamjar, J]]
[[Category: Dimer]]
[[Category: Rna binding protein-rna complex]]
[[Category: Rna silencing suppression]]
[[Category: Trinucleotide repeat]]