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3g9v
From Proteopedia
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| - | [[Image:3g9v.png|left|200px]] | ||
| - | + | ==Crystal structure of a soluble decoy receptor IL-22BP bound to interleukin-22== | |
| + | <StructureSection load='3g9v' size='340' side='right'caption='[[3g9v]], [[Resolution|resolution]] 2.76Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3g9v]] 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=3G9V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3G9V 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]] 2.756Å</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=3g9v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3g9v OCA], [https://pdbe.org/3g9v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3g9v RCSB], [https://www.ebi.ac.uk/pdbsum/3g9v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3g9v ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/I22R2_HUMAN I22R2_HUMAN] Isoform 2 is a receptor for IL22. Binds to IL22, prevents interaction with the functional IL-22R complex and blocks the activity of IL22 (in vitro). May play an important role as an IL22 antagonist in the regulation of inflammatory responses.<ref>PMID:11390454</ref> <ref>PMID:11390453</ref> <ref>PMID:11481447</ref> Isoform 1 may play a role in establishing and maintaining successful pregnancy.<ref>PMID:11390454</ref> <ref>PMID:11390453</ref> <ref>PMID:11481447</ref> | ||
| + | == 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/g9/3g9v_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=3g9v ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Interleukin-22 (IL-22) plays an important role in the regulation of immune and inflammatory responses in mammals. The IL-22 binding protein (IL-22BP), a soluble receptor that specifically binds IL-22, prevents the IL-22/interleukin-22 receptor 1 (IL-22R1)/interleukin-10 receptor 2 (IL-10R2) complex assembly and blocks IL-22 biological activity. Here we present the crystal structure of the IL-22/IL-22BP complex at 2.75 A resolution. The structure reveals IL-22BP residues critical for IL-22 binding, which were confirmed by site-directed mutagenesis and functional studies. Comparison of IL-22/IL-22BP and IL-22/IL-22R1 crystal structures shows that both receptors display an overlapping IL-22 binding surface, which is consistent with the inhibitory role played by IL-22 binding protein. | ||
| - | + | Crystal structure of a soluble decoy receptor IL-22BP bound to interleukin-22.,de Moura PR, Watanabe L, Bleicher L, Colau D, Dumoutier L, Lemaire MM, Renauld JC, Polikarpov I FEBS Lett. 2009 Apr 2;583(7):1072-7. Epub 2009 Mar 11. PMID:19285080<ref>PMID:19285080</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 3g9v" style="background-color:#fffaf0;"></div> | |
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[Interleukin|Interleukin]] | + | *[[Interleukin 3D structures|Interleukin 3D structures]] |
| - | + | *[[Interleukin receptor 3D structures|Interleukin receptor 3D structures]] | |
| - | == | + | == References == |
| - | < | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Bleicher L]] |
| - | [[Category: | + | [[Category: Colau D]] |
| - | [[Category: Polikarpov | + | [[Category: Polikarpov I]] |
| - | [[Category: Renauld | + | [[Category: Renauld J-C]] |
| - | [[Category: Watanabe | + | [[Category: Watanabe L]] |
| - | [[Category: | + | [[Category: De Moura PR]] |
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Current revision
Crystal structure of a soluble decoy receptor IL-22BP bound to interleukin-22
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