5jem: Difference between revisions
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New page: '''Unreleased structure''' The entry 5jem is ON HOLD Authors: Zhao, B., Li, P. Description: Category: Unreleased Structures Category: Zhao, B Category: Li, P |
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==Complex of IRF-3 with CBP== | |||
<StructureSection load='5jem' size='340' side='right'caption='[[5jem]], [[Resolution|resolution]] 2.50Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5jem]] is a 8 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=5JEM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5JEM 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]] 2.5Å</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=5jem FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5jem OCA], [https://pdbe.org/5jem PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5jem RCSB], [https://www.ebi.ac.uk/pdbsum/5jem PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5jem 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. | |||
==See Also== | |||
*[[CREB-binding protein 3D structures|CREB-binding protein 3D structures]] | |||
*[[Interferon regulatory factor|Interferon regulatory factor]] | |||
[[Category: | __TOC__ | ||
[[Category: | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | |||
[[Category: Li P]] | |||
[[Category: Zhao B]] | |||
