4gs7: Difference between revisions

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==Structure of the Interleukin-15 quaternary complex==
==Structure of the Interleukin-15 quaternary complex==
<StructureSection load='4gs7' size='340' side='right' caption='[[4gs7]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
<StructureSection load='4gs7' size='340' side='right'caption='[[4gs7]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4gs7]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4GS7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4GS7 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4gs7]] 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=4GS7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4GS7 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene></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=4gs7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gs7 OCA], [https://pdbe.org/4gs7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4gs7 RCSB], [https://www.ebi.ac.uk/pdbsum/4gs7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4gs7 ProSAT]</span></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2b5i|2b5i]], [[2z3q|2z3q]]</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">IL15 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), IL2RB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), IL2RG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), IL15RA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4gs7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gs7 OCA], [http://pdbe.org/4gs7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4gs7 RCSB], [http://www.ebi.ac.uk/pdbsum/4gs7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4gs7 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
[[http://www.uniprot.org/uniprot/IL2RG_HUMAN IL2RG_HUMAN]] Defects in IL2RG are the cause of severe combined immunodeficiency X-linked T-cell-negative/B-cell-positive/NK-cell-negative (XSCID) [MIM:[http://omim.org/entry/300400 300400]]; also known as agammaglobulinemia Swiss type. A form of severe combined immunodeficiency (SCID), a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia, and low or absent antibody levels. Patients present in infancy recurrent, persistent infections by opportunistic organisms. The common characteristic of all types of SCID is absence of T-cell-mediated cellular immunity due to a defect in T-cell development.<ref>PMID:8401490</ref> <ref>PMID:8299698</ref> <ref>PMID:8088810</ref> <ref>PMID:8027558</ref> <ref>PMID:7937790</ref> <ref>PMID:7668284</ref> <ref>PMID:7557965</ref> <ref>PMID:7860773</ref> <ref>PMID:8900089</ref> <ref>PMID:9150740</ref>  Defects in IL2RG are the cause of X-linked combined immunodeficiency (XCID) [MIM:[http://omim.org/entry/312863 312863]]. XCID is a less severe form of X-linked immunodeficiency with a less severe degree of deficiency in cellular and humoral immunity than that seen in XSCID.<ref>PMID:7883965</ref> <ref>PMID:9399950</ref> 
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/I15RA_HUMAN I15RA_HUMAN]] High-affinity receptor for interleukin-15. Can signal both in cis and trans where IL15R from one subset of cells presents IL15 to neighboring IL2RG-expressing cells. Expression of different isoforms may alter or interfere with signal transduction. Isoform 5, isoform 6, isoform 7 and isoform 8 do not bind IL15. Signal transduction involves STAT3, STAT5, STAT6, JAK2 (By similarity) and SYK.<ref>PMID:8530383</ref> <ref>PMID:11714793</ref>  [[http://www.uniprot.org/uniprot/IL15_HUMAN IL15_HUMAN]] Cytokine that stimulates the proliferation of T-lymphocytes. Stimulation by IL-15 requires interaction of IL-15 with components of IL-2R, including IL-2R beta and probably IL-2R gamma but not IL-2R alpha. [[http://www.uniprot.org/uniprot/IL2RG_HUMAN IL2RG_HUMAN]] Common subunit for the receptors for a variety of interleukins. [[http://www.uniprot.org/uniprot/IL2RB_HUMAN IL2RB_HUMAN]] Receptor for interleukin-2. This beta subunit is involved in receptor mediated endocytosis and transduces the mitogenic signals of IL2.  
[https://www.uniprot.org/uniprot/IL15_HUMAN IL15_HUMAN] Cytokine that stimulates the proliferation of T-lymphocytes. Stimulation by IL-15 requires interaction of IL-15 with components of IL-2R, including IL-2R beta and probably IL-2R gamma but not IL-2R alpha.
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==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 ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Feng, D]]
[[Category: Large Structures]]
[[Category: Garcia, K C]]
[[Category: Feng D]]
[[Category: Ozkan, E]]
[[Category: Garcia KC]]
[[Category: Ring, A M]]
[[Category: Ozkan E]]
[[Category: Anti-tumor]]
[[Category: Ring AM]]
[[Category: Anti-viral]]
[[Category: Cytokine]]
[[Category: Cytokine receptor]]
[[Category: Immune system]]
[[Category: Immunoregulatory]]
[[Category: Reductive methylation]]

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