1r9f
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1r9f]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Tomato_bushy_stunt_virus Tomato bushy stunt virus]. The February 2008 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Small Interfering RNA'' by David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2008_2 10.2210/rcsb_pdb/mom_2008_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1R9F OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1R9F FirstGlance]. <br> | <table><tr><td colspan='2'>[[1r9f]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Tomato_bushy_stunt_virus Tomato bushy stunt virus]. The February 2008 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Small Interfering RNA'' by David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2008_2 10.2210/rcsb_pdb/mom_2008_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1R9F OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1R9F FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>< | + | </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><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='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">p19 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12145 Tomato bushy stunt virus])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">p19 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12145 Tomato bushy stunt 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=1r9f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1r9f OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1r9f RCSB], [http://www.ebi.ac.uk/pdbsum/1r9f 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=1r9f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1r9f OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1r9f RCSB], [http://www.ebi.ac.uk/pdbsum/1r9f PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/VP19_TBSVC VP19_TBSVC]] Acts as a 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. Binds to short interfering RNAs (siRNAs) with high affinity. Acts as a molecular caliper to specifically select siRNAs based on the length of the duplex region of the RNA (By similarity). | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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[[Category: Small Interfering RNA]] | [[Category: Small Interfering RNA]] | ||
[[Category: Tomato bushy stunt virus]] | [[Category: Tomato bushy stunt virus]] | ||
| - | [[Category: Malinina, L | + | [[Category: Malinina, L]] |
| - | [[Category: Patel, D J | + | [[Category: Patel, D J]] |
| - | [[Category: Ye, K | + | [[Category: Ye, K]] |
[[Category: Dimer]] | [[Category: Dimer]] | ||
[[Category: Double helix]] | [[Category: Double helix]] | ||
[[Category: Protein-rna complex]] | [[Category: Protein-rna complex]] | ||
[[Category: Viral protein-rna complex]] | [[Category: Viral protein-rna complex]] | ||
Revision as of 20:00, 24 December 2014
Crystal structure of p19 complexed with 19-bp small interfering RNA
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