2zi0
From Proteopedia
(Difference between revisions)
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==Crystal structure of Tav2b/siRNA complex== | ==Crystal structure of Tav2b/siRNA complex== | ||
| - | <StructureSection load='2zi0' size='340' side='right' caption='[[2zi0]], [[Resolution|resolution]] 2.82Å' scene=''> | + | <StructureSection load='2zi0' size='340' side='right'caption='[[2zi0]], [[Resolution|resolution]] 2.82Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2zi0]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2zi0]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Chrysanthemum_aspermy_virus Chrysanthemum aspermy virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZI0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZI0 FirstGlance]. <br> |
</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> | </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='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RNA4A ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RNA4A ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12315 Chrysanthemum aspermy virus])</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2zi0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zi0 OCA], [https://pdbe.org/2zi0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zi0 RCSB], [https://www.ebi.ac.uk/pdbsum/2zi0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zi0 ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/2B_TAV 2B_TAV]] Acts as suppressor of RNA-mediated gene silencing, also known as post-transcriptional gene silencing (PTGS), a mechanism of plant viral defense that limits the accumulation of viral RNAs. Forms a homodimer to measure siRNA duplex in a length-preferencemode. Binds to both siRNA duplexes (19bp) and long siRNA duplexes (30bp).<ref>PMID:10329615</ref> <ref>PMID:8291242</ref> <ref>PMID:9010309</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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*[[Suppression of RNA Silencing by Viruses|Suppression of RNA Silencing by Viruses]] | *[[Suppression of RNA Silencing by Viruses|Suppression of RNA Silencing by Viruses]] | ||
*[[Tomato aspermy virus protein 2b Suppression of RNA Silencing|Tomato aspermy virus protein 2b Suppression of RNA Silencing]] | *[[Tomato aspermy virus protein 2b Suppression of RNA Silencing|Tomato aspermy virus protein 2b Suppression of RNA Silencing]] | ||
| - | *[[User:Wayne Decatur/Flock house virus B2 protein Suppression of RNA Silencing|User:Wayne Decatur/Flock house virus B2 protein Suppression of RNA Silencing]] | ||
| - | *[[User:Wayne Decatur/Plant Viral Protein p19 Suppression of RNA Silencing|User:Wayne Decatur/Plant Viral Protein p19 Suppression of RNA Silencing]] | ||
| - | *[[User:Wayne Decatur/Suppression of RNA Silencing by Viruses|User:Wayne Decatur/Suppression of RNA Silencing by Viruses]] | ||
| - | *[[User:Wayne Decatur/Tomato aspermy virus protein 2b Suppression of RNA Silencing|User:Wayne Decatur/Tomato aspermy virus protein 2b Suppression of RNA Silencing]] | ||
| - | *[[User:Wayne Decatur/UNH CME Workshop March 11 2011|User:Wayne Decatur/UNH CME Workshop March 11 2011]] | ||
| - | *[[User:Wayne Decatur/UNH Seminar Feb 1st 2011|User:Wayne Decatur/UNH Seminar Feb 1st 2011]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Chrysanthemum aspermy virus]] | [[Category: Chrysanthemum aspermy virus]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Chen, H Y]] | [[Category: Chen, H Y]] | ||
[[Category: Yuan, Y A]] | [[Category: Yuan, Y A]] | ||
Revision as of 17:30, 15 December 2021
Crystal structure of Tav2b/siRNA complex
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