1z92
From Proteopedia
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| - | [[Image:1z92.png|left|200px]] | ||
| - | + | ==structure of interleukin-2 with its alpha receptor== | |
| + | <StructureSection load='1z92' size='340' side='right'caption='[[1z92]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1z92]] 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=1Z92 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1Z92 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]] 2.8Å</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=1z92 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z92 OCA], [https://pdbe.org/1z92 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1z92 RCSB], [https://www.ebi.ac.uk/pdbsum/1z92 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1z92 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/IL2_HUMAN IL2_HUMAN] Note=A chromosomal aberration involving IL2 is found in a form of T-cell acute lymphoblastic leukemia (T-ALL). Translocation t(4;16)(q26;p13) with involves TNFRSF17. | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/IL2_HUMAN IL2_HUMAN] Produced by T-cells in response to antigenic or mitogenic stimulation, this protein is required for T-cell proliferation and other activities crucial to regulation of the immune response. Can stimulate B-cells, monocytes, lymphokine-activated killer cells, natural killer cells, and glioma cells. | ||
| + | == 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/z9/1z92_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1z92 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Interleukin-2 (IL-2) is an immunoregulatory cytokine that binds sequentially to the alpha (IL-2Ralpha), beta (IL-2Rbeta), and common gamma chain (gammac) receptor subunits. Here we present the 2.8 angstrom crystal structure of a complex between human IL-2 and IL-2Ralpha, which interact in a docking mode distinct from that of other cytokine receptor complexes. IL-2Ralpha is composed of strand-swapped "sushi-like" domains, unlike the classical cytokine receptor fold. As a result of this domain swap, IL-2Ralpha uses a composite surface to dock into a groove on IL-2 that also serves as a binding site for antagonist drugs. With this complex, we now have representative structures for each class of hematopoietic cytokine receptor-docking modules. | ||
| - | + | The structure of interleukin-2 complexed with its alpha receptor.,Rickert M, Wang X, Boulanger MJ, Goriatcheva N, Garcia KC Science. 2005 Jun 3;308(5727):1477-80. PMID:15933202<ref>PMID:15933202</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 1z92" style="background-color:#fffaf0;"></div> | |
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[Interleukin|Interleukin]] | + | *[[Interleukin 3D structures|Interleukin 3D structures]] |
| - | *[[Interleukin receptor|Interleukin receptor]] | + | *[[Interleukin receptor 3D structures|Interleukin receptor 3D structures]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Boulanger | + | [[Category: Large Structures]] |
| - | [[Category: Garcia | + | [[Category: Boulanger MJ]] |
| - | [[Category: Goriatcheva | + | [[Category: Garcia KC]] |
| - | [[Category: Rickert | + | [[Category: Goriatcheva N]] |
| - | [[Category: Wang | + | [[Category: Rickert M]] |
| - | + | [[Category: Wang XQ]] | |
| - | + | ||
| - | + | ||
Current revision
structure of interleukin-2 with its alpha receptor
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