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4hr9
From Proteopedia
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| - | {{STRUCTURE_4hr9| PDB=4hr9 | SCENE= }} | ||
| - | ===Human interleukin 17A=== | ||
| - | {{ABSTRACT_PUBMED_23695682}} | ||
| - | == | + | ==Human interleukin 17A== |
| - | [[http://www.uniprot.org/uniprot/IL17_HUMAN IL17_HUMAN | + | <StructureSection load='4hr9' size='340' side='right'caption='[[4hr9]], [[Resolution|resolution]] 2.48Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4hr9]] is a 2 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=4HR9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4HR9 FirstGlance]. <br> | ||
| + | </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=4hr9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4hr9 OCA], [https://pdbe.org/4hr9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4hr9 RCSB], [https://www.ebi.ac.uk/pdbsum/4hr9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4hr9 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/IL17_HUMAN IL17_HUMAN] Induces stromal cells to produce proinflammatory and hematopoietic cytokines. Enhances the surface expression of ICAM1/intracellular adhesion molecule 1 in fibroblasts. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The constituent polypeptides of the interleukin-17 family form six different homodimeric cytokines (IL-17A-F) and the heterodimeric IL-17A/F. Their interactions with IL-17 receptors A-E (IL-17RA-E) mediate host defenses while also contributing to inflammatory and autoimmune responses. IL-17A and IL-17F both preferentially engage a receptor complex containing one molecule of IL-17RA and one molecule of IL-17RC. More generally, IL-17RA appears to be a shared receptor that pairs with other members of its family to allow signaling of different IL-17 cytokines. Here we report crystal structures of homodimeric IL-17A and its complex with IL-17RA. Binding to IL-17RA at one side of the IL-17A molecule induces a conformational change in the second, symmetry-related receptor site of IL-17A. This change favors, and is sufficient to account for, the selection of a different receptor polypeptide to complete the cytokine-receptor complex. The structural results are supported by biophysical studies with IL-17A variants produced by site-directed mutagenesis. | ||
| - | + | Crystal structures of interleukin 17A and its complex with IL-17 receptor A.,Liu S, Song X, Chrunyk BA, Shanker S, Hoth LR, Marr ES, Griffor MC Nat Commun. 2013;4:1888. doi: 10.1038/ncomms2880. PMID:23695682<ref>PMID:23695682</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | < | + | </div> |
| + | <div class="pdbe-citations 4hr9" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Interleukin 3D structures|Interleukin 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Liu S]] |
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Current revision
Human interleukin 17A
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