3wrx
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3wrx]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WRX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WRX FirstGlance]. <br> | <table><tr><td colspan='2'>[[3wrx]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WRX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WRX FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=AGS:PHOSPHOTHIOPHOSPHORIC+ACID-ADENYLATE+ESTER'>AGS</scene>, <scene name='pdbligand=CS:CESIUM+ION'>CS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=AGS:PHOSPHOTHIOPHOSPHORIC+ACID-ADENYLATE+ESTER'>AGS</scene>, <scene name='pdbligand=CS:CESIUM+ION'>CS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3vkw|3vkw]], [[3wrv|3wrv]], [[3wrw|3wrw]], [[3wry|3wry]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3vkw|3vkw]], [[3wrv|3wrv]], [[3wrw|3wrw]], [[3wry|3wry]]</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=3wrx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wrx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3wrx RCSB], [http://www.ebi.ac.uk/pdbsum/3wrx 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=3wrx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wrx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3wrx RCSB], [http://www.ebi.ac.uk/pdbsum/3wrx PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/RDRP_TOML RDRP_TOML]] Replicase large subunit: is an RNA-dependent RNA polymerase active in viral RNA replication. Replicase small subunit: is a methyltransferase active in RNA capping and an RNA helicase. Methyltransferase displays a cytoplasmic capping enzyme activity. This function is necessary since all viral RNAs are synthesized in the cytoplasm, and host capping enzymes are restricted to the nucleus. Helicase region probably exhibits NTPase and RNA unwinding activities (Potential). It also 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. May mediate silencing suppression through either inhibition of HEN1-mediated siRNA or siRNA demethylation (By similarity). | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Katoh, E | + | [[Category: Katoh, E]] |
| - | [[Category: Matsumura, H | + | [[Category: Matsumura, H]] |
[[Category: Alpha/beta domain]] | [[Category: Alpha/beta domain]] | ||
[[Category: Helicase]] | [[Category: Helicase]] | ||
[[Category: Transferase]] | [[Category: Transferase]] | ||
Revision as of 21:53, 24 December 2014
Crystal structure of heliase complex 1
| |||||||||||
