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.
2zi0
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2zi0]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Tomato_aspermy_virus Tomato 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 [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ZI0 FirstGlance]. <br> | <table><tr><td colspan='2'>[[2zi0]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Tomato_aspermy_virus Tomato 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 [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ZI0 FirstGlance]. <br> | ||
| - | </td></tr><tr><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><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RNA4A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12315 Tomato aspermy virus])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RNA4A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12315 Tomato aspermy virus])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2zi0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zi0 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2zi0 RCSB], [http://www.ebi.ac.uk/pdbsum/2zi0 PDBsum]</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=2zi0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zi0 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2zi0 RCSB], [http://www.ebi.ac.uk/pdbsum/2zi0 PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/ORF2B_TAV ORF2B_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:8291242</ref> <ref>PMID:9010309</ref> <ref>PMID:10329615</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 43: | Line 45: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Tomato aspermy virus]] | [[Category: Tomato aspermy virus]] | ||
| - | [[Category: Chen, H Y | + | [[Category: Chen, H Y]] |
| - | [[Category: Yuan, Y A | + | [[Category: Yuan, Y A]] |
[[Category: Gene regulation-rna complex]] | [[Category: Gene regulation-rna complex]] | ||
[[Category: Nucleus]] | [[Category: Nucleus]] | ||
[[Category: Rnai suppression]] | [[Category: Rnai suppression]] | ||
[[Category: Suppressor of rna silencing]] | [[Category: Suppressor of rna silencing]] | ||
Revision as of 05:05, 25 December 2014
Crystal structure of Tav2b/siRNA complex
| |||||||||||
