7sz3
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 7sz3 is ON HOLD Authors: Ayanath Kuttiyatveetil, J.R., Pascal, J. Description: Mouse PARP13/ZAP ZnF5-WWE1-WWE2 bound to ADPr [[Category: Unreleased...) |
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- | '''Unreleased structure''' | ||
- | + | ==Mouse PARP13/ZAP ZnF5-WWE1-WWE2 bound to ADPr== | |
+ | <StructureSection load='7sz3' size='340' side='right'caption='[[7sz3]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[7sz3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7SZ3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7SZ3 FirstGlance]. <br> | ||
+ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> | ||
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=APR:ADENOSINE-5-DIPHOSPHORIBOSE'>APR</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></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=7sz3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7sz3 OCA], [https://pdbe.org/7sz3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7sz3 RCSB], [https://www.ebi.ac.uk/pdbsum/7sz3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7sz3 ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/ZCCHV_MOUSE ZCCHV_MOUSE] Antiviral protein which inhibits the replication of viruses by recruiting the cellular RNA degradation machineries to degrade the viral mRNAs. Binds to a ZAP-responsive element (ZRE) present in the target viral mRNA, recruits cellular poly(A)-specific ribonuclease PARN to remove the poly(A) tail, and the 3'-5' exoribonuclease complex exosome to degrade the RNA body from the 3'-end. It also recruits the decapping complex DCP1-DCP2 through RNA helicase p72 (DDX17) to remove the cap structure of the viral mRNA to initiate its degradation from the 5'-end. Its target viruses belong to families which include retroviridae: human immunodeficiency virus type 1 (HIV-1) and moloney and murine leukemia virus (MoMLV), filoviridae: ebola virus (EBOV) and marburg virus (MARV), togaviridae: sindbis virus (SINV) and Ross river virus (RRV). Specifically targets the multiply spliced but not unspliced or singly spliced HIV-1 mRNAs for degradation. Isoform 1 is a more potent viral inhibitor than isoform 2. Isoform 2 acts as a positive regulator of DDX58/RIG-I signaling resulting in activation of the downstream effector IRF3 leading to the expression of type I IFNs and IFN stimulated genes (ISGs).<ref>PMID:21102435</ref> | ||
- | + | ==See Also== | |
- | + | *[[Poly(ADP-ribose) polymerase 3D structures|Poly(ADP-ribose) polymerase 3D structures]] | |
- | + | == References == | |
- | [[Category: | + | <references/> |
- | [[Category: | + | __TOC__ |
- | [[Category: Ayanath Kuttiyatveetil | + | </StructureSection> |
+ | [[Category: Large Structures]] | ||
+ | [[Category: Mus musculus]] | ||
+ | [[Category: Ayanath Kuttiyatveetil JR]] | ||
+ | [[Category: Pascal JM]] |
Current revision
Mouse PARP13/ZAP ZnF5-WWE1-WWE2 bound to ADPr
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