This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
4knq
From Proteopedia
(Difference between revisions)
| (6 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==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]] 1.82Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <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='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.82Å</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='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> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [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__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Tomato bushy stunt virus]] | ||
| + | [[Category: Katorcha E]] | ||
| + | [[Category: Malinina L]] | ||
| + | [[Category: Popov AN]] | ||
| + | [[Category: Tamjar J]] | ||
Current revision
Crystal structure of 1nt-5'-overhanging double-helical CCG-repetitive RNA 20mer complexed with RSS p19
| |||||||||||
