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1zoq
From Proteopedia
(Difference between revisions)
(New page: 200px<br /> <applet load="1zoq" size="450" color="white" frame="true" align="right" spinBox="true" caption="1zoq, resolution 2.37Å" /> '''IRF3-CBP complex'''...) |
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| - | [[Image:1zoq.gif|left|200px]]<br /> | ||
| - | <applet load="1zoq" size="450" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1zoq, resolution 2.37Å" /> | ||
| - | '''IRF3-CBP complex'''<br /> | ||
| - | == | + | ==IRF3-CBP complex== |
| - | + | <StructureSection load='1zoq' size='340' side='right'caption='[[1zoq]], [[Resolution|resolution]] 2.37Å' scene=''> | |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1zoq]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZOQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZOQ 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]] 2.37Å</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=1zoq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zoq OCA], [https://pdbe.org/1zoq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zoq RCSB], [https://www.ebi.ac.uk/pdbsum/1zoq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zoq ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/IRF3_HUMAN IRF3_HUMAN] Key transcriptional regulator of type I interferon (IFN)-dependent immune responses and plays a critical role in the innate immune response against DNA and RNA viruses. Regulates the transcription of type I IFN genes (IFN-alpha and IFN-beta) and IFN-stimulated genes (ISG) by binding to an interferon-stimulated response element (ISRE) in their promoters. Acts as a more potent activator of the IFN-beta (IFNB) gene than the IFN-alpha (IFNA) gene and plays a critical role in both the early and late phases of the IFNA/B gene induction. Found in an inactive form in the cytoplasm of uninfected cells and following viral infection, double-stranded RNA (dsRNA), or toll-like receptor (TLR) signaling, becomes phosphorylated by IKBKE and TBK1 kinases. This induces a conformational change, leading to its dimerization and nuclear localization and association with CREB binding protein (CREBBP) to form dsRNA-activated factor 1 (DRAF1), a complex which activates the transcription of the type I IFN and ISG genes. Can activate distinct gene expression programs in macrophages and can induce significant apoptosis in primary macrophages. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zo/1zoq_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1zoq ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | == | + | ==See Also== |
| - | + | *[[CREB-binding protein 3D structures|CREB-binding protein 3D structures]] | |
| - | + | *[[Interferon regulatory factor|Interferon regulatory factor]] | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Lin | + | [[Category: Lin K]] |
| - | [[Category: Qin | + | [[Category: Qin B]] |
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Current revision
IRF3-CBP complex
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