3l2a: Difference between revisions

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==Crystal structure of Reston Ebola VP35 interferon inhibitory domain==
==Crystal structure of Reston Ebola VP35 interferon inhibitory domain==
<StructureSection load='3l2a' size='340' side='right' caption='[[3l2a]], [[Resolution|resolution]] 1.71&Aring;' scene=''>
<StructureSection load='3l2a' size='340' side='right'caption='[[3l2a]], [[Resolution|resolution]] 1.71&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3l2a]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Eborr Eborr]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L2A OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3L2A FirstGlance]. <br>
<table><tr><td colspan='2'>[[3l2a]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Eborr Eborr]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L2A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3L2A FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3fke|3fke]], [[3l25|3l25]], [[3l26|3l26]], [[3l27|3l27]], [[3l28|3l28]], [[3l29|3l29]]</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3fke|3fke]], [[3l25|3l25]], [[3l26|3l26]], [[3l27|3l27]], [[3l28|3l28]], [[3l29|3l29]]</div></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">REBOVgp2, VP35 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=386032 EBORR])</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">REBOVgp2, VP35 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=386032 EBORR])</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=3l2a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l2a OCA], [http://pdbe.org/3l2a PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3l2a RCSB], [http://www.ebi.ac.uk/pdbsum/3l2a PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3l2a ProSAT]</span></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=3l2a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l2a OCA], [https://pdbe.org/3l2a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3l2a RCSB], [https://www.ebi.ac.uk/pdbsum/3l2a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3l2a ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/VP35_EBORR VP35_EBORR]] Acts as a polymerase cofactor in the RNA polymerase transcription and replication complex. Prevents establishment of cellular antiviral state by blocking virus-induced phosphorylation and activation of interferon regulatory factor 3 (IRF3), a transcription factor critical for the induction of interferons alpha and beta. The mechanism by which this blockage occurs remains incompletely defined, a hypothesis suggests that VP35 dsRNA-binding activity prevents activation of IRF3 by sequestering dsRNA. Also inhibits the antiviral effect mediated by the interferon-induced, double-stranded RNA-activated protein kinase EIF2AK2/PKR (By similarity).  
[[https://www.uniprot.org/uniprot/VP35_EBORR VP35_EBORR]] Acts as a polymerase cofactor in the RNA polymerase transcription and replication complex. Prevents establishment of cellular antiviral state by blocking virus-induced phosphorylation and activation of interferon regulatory factor 3 (IRF3), a transcription factor critical for the induction of interferons alpha and beta. The mechanism by which this blockage occurs remains incompletely defined, a hypothesis suggests that VP35 dsRNA-binding activity prevents activation of IRF3 by sequestering dsRNA. Also inhibits the antiviral effect mediated by the interferon-induced, double-stranded RNA-activated protein kinase EIF2AK2/PKR (By similarity).  
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</StructureSection>
</StructureSection>
[[Category: Eborr]]
[[Category: Eborr]]
[[Category: Large Structures]]
[[Category: Amarasinghe, G K]]
[[Category: Amarasinghe, G K]]
[[Category: Basler, C F]]
[[Category: Basler, C F]]