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==The solution structure of the membrane proximal cytokine receptor domain of the human interleukin-6 receptor==
==The solution structure of the membrane proximal cytokine receptor domain of the human interleukin-6 receptor==
<StructureSection load='2arw' size='340' side='right' caption='[[2arw]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
<StructureSection load='2arw' size='340' side='right'caption='[[2arw]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2arw]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ARW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ARW FirstGlance]. <br>
<table><tr><td colspan='2'>[[2arw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ARW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ARW FirstGlance]. <br>
</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=2arw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2arw OCA], [http://pdbe.org/2arw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2arw RCSB], [http://www.ebi.ac.uk/pdbsum/2arw PDBsum]</span></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2arw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2arw OCA], [https://pdbe.org/2arw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2arw RCSB], [https://www.ebi.ac.uk/pdbsum/2arw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2arw ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/IL6RA_HUMAN IL6RA_HUMAN]] Part of the receptor for interleukin 6. Binds to IL6 with low affinity, but does not transduce a signal. Signal activation necessitate an association with IL6ST. Activation may lead to the regulation of the immune response, acute-phase reactions and hematopoiesis.<ref>PMID:11017875</ref> <ref>PMID:16270750</ref>  Low concentration of a soluble form of IL6 receptor acts as an agonist of IL6 activity.<ref>PMID:11017875</ref> <ref>PMID:16270750</ref>
[https://www.uniprot.org/uniprot/IL6RA_HUMAN IL6RA_HUMAN] Part of the receptor for interleukin 6. Binds to IL6 with low affinity, but does not transduce a signal. Signal activation necessitate an association with IL6ST. Activation may lead to the regulation of the immune response, acute-phase reactions and hematopoiesis.<ref>PMID:11017875</ref> <ref>PMID:16270750</ref>  Low concentration of a soluble form of IL6 receptor acts as an agonist of IL6 activity.<ref>PMID:11017875</ref> <ref>PMID:16270750</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ar/2arw_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ar/2arw_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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/chain_selection.php?pdb_ID=2ata ConSurf].
</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=2arw ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The members of the interleukin-6-type family of cytokines interact with receptors that have a modular structure and are built of several immunoglobulin-like and fibronectin type III-like domains. These receptors have a characteristic cytokine receptor homology region consisting of two fibronectin type III-like domains defined by a set of four conserved cysteines and a tryptophan-serine-X-tryptophan-serine sequence motif. On target cells, interleukin-6 (IL-6) initially binds to its cognate alpha-receptor and subsequently to a homodimer of the signal transducer receptor gp130. The IL-6 receptor (IL-6R) consists of three extracellular domains. The N-terminal immunoglobulin-like domain is not involved in ligand binding, whereas the third membrane-proximal fibronectin-like domain (IL-6R-D3) accounts for more than 90% of the binding energy to IL-6. Here, we present the solution structure of the IL-6R-D3 domain solved by multidimensional heteronuclear NMR spectroscopy.
The solution structure of the membrane-proximal cytokine receptor domain of the human interleukin-6 receptor.,Hecht O, Dingley AJ, Schwanter A, Ozbek S, Rose-John S, Grotzinger J Biol Chem. 2006 Sep;387(9):1255-9. PMID:16972794<ref>PMID:16972794</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 2arw" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[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: Dingley, A J]]
[[Category: Large Structures]]
[[Category: Grotzinger, J]]
[[Category: Dingley AJ]]
[[Category: Hecht, O]]
[[Category: Grotzinger J]]
[[Category: Ozbek, S]]
[[Category: Hecht O]]
[[Category: Rose-John, S]]
[[Category: Ozbek S]]
[[Category: Schwantner, A]]
[[Category: Rose-John S]]
[[Category: Cytokine]]
[[Category: Schwantner A]]
[[Category: Fibronectin-type iii like]]

Latest revision as of 09:37, 1 May 2024

The solution structure of the membrane proximal cytokine receptor domain of the human interleukin-6 receptorThe solution structure of the membrane proximal cytokine receptor domain of the human interleukin-6 receptor

Structural highlights

2arw is a 1 chain structure with sequence from Homo sapiens. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:Solution NMR
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

IL6RA_HUMAN Part of the receptor for interleukin 6. Binds to IL6 with low affinity, but does not transduce a signal. Signal activation necessitate an association with IL6ST. Activation may lead to the regulation of the immune response, acute-phase reactions and hematopoiesis.[1] [2] Low concentration of a soluble form of IL6 receptor acts as an agonist of IL6 activity.[3] [4]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Martens AS, Bode JG, Heinrich PC, Graeve L. The cytoplasmic domain of the interleukin-6 receptor gp80 mediates its basolateral sorting in polarized madin-darby canine kidney cells. J Cell Sci. 2000 Oct;113 ( Pt 20):3593-602. PMID:11017875
  2. ↑ Buk DM, Renner O, Graeve L. Increased association with detergent-resistant membranes/lipid rafts of apically targeted mutants of the interleukin-6 receptor gp80. Eur J Cell Biol. 2005 Oct;84(10):819-31. PMID:16270750
  3. ↑ Martens AS, Bode JG, Heinrich PC, Graeve L. The cytoplasmic domain of the interleukin-6 receptor gp80 mediates its basolateral sorting in polarized madin-darby canine kidney cells. J Cell Sci. 2000 Oct;113 ( Pt 20):3593-602. PMID:11017875
  4. ↑ Buk DM, Renner O, Graeve L. Increased association with detergent-resistant membranes/lipid rafts of apically targeted mutants of the interleukin-6 receptor gp80. Eur J Cell Biol. 2005 Oct;84(10):819-31. PMID:16270750
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