2yhf: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-[[Image:2yhf.png|left|200px]]
-<!--
+==1.9 Angstrom Crystal Structure of CLEC5A==
-The line below this paragraph, containing "STRUCTURE_2yhf", creates the "Structure Box" on the page.
+<StructureSection load='2yhf' size='340' side='right'caption='[[2yhf]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[2yhf]] is a 9 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=2YHF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2YHF FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</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=2yhf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2yhf OCA], [https://pdbe.org/2yhf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2yhf RCSB], [https://www.ebi.ac.uk/pdbsum/2yhf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2yhf ProSAT]</span></td></tr>
-{{STRUCTURE_2yhf|  PDB=2yhf  |  SCENE=  }}
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/CLC5A_HUMAN CLC5A_HUMAN] Functions as a positive regulator of osteoclastogenesis. Cell surface receptor that signals via TYROBP. Regulates inflammatory responses. Acts as a key regulator of synovial injury and bone erosion during autoimmune joint inflammation (By similarity). Critical macrophage receptor for dengue virus serotypes 1-4. The binding of dengue virus to CLEC5A triggers signaling through the phosphylation of TYROBP, this interaction does not result in viral entry, but stimulates proinflammatory cytokine release.<ref>PMID:10449773</ref> <ref>PMID:18496526</ref>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The human C-type lectin-like molecule CLEC5A is a critical macrophage receptor for dengue virus. Binding of dengue virus to CLEC5A triggers signaling through the associated adapter molecule DAP12, stimulating proinflammatory cytokine release. We crystallized an informative ensemble of CLEC5A structural isoforms at 1.9 Angstrom resolution, and demonstrate how an on-off extension to a beta-sheet acts as a binary switch regulating the flexibility of the molecule. This structural information together with molecular dynamics simulations, suggests a mechanism whereby extracellular events may be transmitted through the membrane and influence DAP12 signaling. We demonstrate that CLEC5A is homodimeric and binds to dengue virus serotypes 1-4. Using blotting experiments, surface analyses and docking studies, we investigate the interaction of CLEC5A with dengue virus, mannose, fucose and associated sugars and highlight three distinct potential ligand binding sites. This study provides a rational foundation for understanding the dengue virus-macrophage interaction and the role of CLEC5A in dengue virus-induced lethal disease.
-===1.9 ANGSTROM CRYSTAL STRUCTURE OF CLEC5A===
+Structural flexibility of the macrophage dengue virus receptor CLEC5A: Implications for ligand binding and signaling.,Watson AA, Lebedev AA, Hall BA, Fenton-May AE, Vagin AA, Dejnirattisai W, Felce J, Mongkolsapaya J, Palma AS, Liu Y, Feizi T, Screaton GR, Murshudov GN, O'Callaghan CA J Biol Chem. 2011 May 12. PMID:21566123<ref>PMID:21566123</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-<!--
+</div>
-The line below this paragraph, {{ABSTRACT_PUBMED_21566123}}, adds the Publication Abstract to the page
+<div class="pdbe-citations 2yhf" style="background-color:#fffaf0;"></div>
-(as it appears on PubMed at http://www.pubmed.gov), where 21566123 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_21566123}}
+__TOC__
+</StructureSection>
-==About this Structure==
-[[2yhf]] is a 9 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YHF OCA].
-==Reference==
-<ref group="xtra">PMID:021566123</ref><references group="xtra"/>
 [[Category: Homo sapiens]]
-[[Category: Callaghan, C A.O.]]
+[[Category: Large Structures]]
-[[Category: Hall, B A.]]
+[[Category: Hall BA]]
-[[Category: Lebedev, A A.]]
+[[Category: Lebedev AA]]
-[[Category: Murshudov, G M.]]
+[[Category: Murshudov GM]]
-[[Category: Vagin, A A.]]
+[[Category: O'Callaghan CA]]
-[[Category: Watson, A A.]]
+[[Category: Vagin AA]]
-[[Category: Immune system]]
+[[Category: Watson AA]]