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3wo3

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Revision as of 09:06, 21 February 2019

Crystal structure of IL-18 in complex with IL-18 receptor alpha

Structural highlights

3wo3 is a 12 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , , ,
Related:	3wo2, 3wo4
Gene:	IL18 (HUMAN), IL18R1 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[IL18_HUMAN] Augments natural killer cell activity in spleen cells and stimulates interferon gamma production in T-helper type I cells. [IL18R_HUMAN] Receptor for interleukin 18 (IL-18). Binding to the agonist leads to the activation of NF-kappa-B.

Publication Abstract from PubMed

Interleukin (IL)-18 is a proinflammatory cytokine that belongs to the IL-1 family and plays an important role in inflammation. The uncontrolled release of this cytokine is associated with severe chronic inflammatory disease. IL-18 forms a signalling complex with the IL-18 receptor alpha (Ralpha) and beta (Rbeta) chains at the plasma membrane, which induces multiple inflammatory cytokines. Here, we present a crystal structure of human IL-18 bound to the two receptor extracellular domains. Generally, the receptors' recognition mode for IL-18 is similar to IL-1beta; however, certain notable differences were observed. The architecture of the IL-18 receptor second domain (D2) is unique among the other IL-1R family members, which presumably distinguishes them from the IL-1 receptors that exhibit a more promiscuous ligand recognition mode. The structures and associated biochemical and cellular data should aid in developing novel drugs to neutralize IL-18 activity.

The structural basis for receptor recognition of human interleukin-18.,Tsutsumi N, Kimura T, Arita K, Ariyoshi M, Ohnishi H, Yamamoto T, Zuo X, Maenaka K, Park EY, Kondo N, Shirakawa M, Tochio H, Kato Z Nat Commun. 2014 Dec 15;5:5340. doi: 10.1038/ncomms6340. PMID:25500532^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Tsutsumi N, Kimura T, Arita K, Ariyoshi M, Ohnishi H, Yamamoto T, Zuo X, Maenaka K, Park EY, Kondo N, Shirakawa M, Tochio H, Kato Z. The structural basis for receptor recognition of human interleukin-18. Nat Commun. 2014 Dec 15;5:5340. doi: 10.1038/ncomms6340. PMID:25500532 doi:http://dx.doi.org/10.1038/ncomms6340

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3wo3"

@@ Line 1: / Line 1: @@
 ==Crystal structure of IL-18 in complex with IL-18 receptor alpha==
 <StructureSection load='3wo3' size='340' side='right' caption='[[3wo3]], [[Resolution|resolution]] 3.10&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3wo3]] is a 12 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WO3 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3wo3]] is a 12 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=3WO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WO3 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3wo2|3wo2]], [[3wo4|3wo4]]</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=3wo3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wo3 OCA], [http://pdbe.org/3wo3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3wo3 RCSB], [http://www.ebi.ac.uk/pdbsum/3wo3 PDBsum]</span></td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">IL18 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), IL18R1 ([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=3wo3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wo3 OCA], [http://pdbe.org/3wo3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3wo3 RCSB], [http://www.ebi.ac.uk/pdbsum/3wo3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3wo3 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 26: / Line 28: @@
 __TOC__
 </StructureSection>
+[[Category: Human]]
 [[Category: Arita, K]]
 [[Category: Ariyoshi, M]]

3wo3

From Proteopedia

Revision as of 09:06, 21 February 2019

Crystal structure of IL-18 in complex with IL-18 receptor alpha

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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