This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1p9m
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1p9m.gif|left|200px]] | + | [[Image:1p9m.gif|left|200px]] |
| - | + | ||
| - | '''Crystal structure of the hexameric human IL-6/IL-6 alpha receptor/gp130 complex''' | + | {{Structure |
| + | |PDB= 1p9m |SIZE=350|CAPTION= <scene name='initialview01'>1p9m</scene>, resolution 3.65Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= IL6ST ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), IL6 OR IFNB2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), IL6R ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal structure of the hexameric human IL-6/IL-6 alpha receptor/gp130 complex''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 10: | Line 19: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1P9M is a [ | + | 1P9M is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1P9M OCA]. |
==Reference== | ==Reference== | ||
| - | Hexameric structure and assembly of the interleukin-6/IL-6 alpha-receptor/gp130 complex., Boulanger MJ, Chow DC, Brevnova EE, Garcia KC, Science. 2003 Jun 27;300(5628):2101-4. PMID:[http:// | + | Hexameric structure and assembly of the interleukin-6/IL-6 alpha-receptor/gp130 complex., Boulanger MJ, Chow DC, Brevnova EE, Garcia KC, Science. 2003 Jun 27;300(5628):2101-4. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12829785 12829785] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
| Line 26: | Line 35: | ||
[[Category: interleukin-6]] | [[Category: interleukin-6]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:21:42 2008'' |
Revision as of 11:21, 20 March 2008
| |||||||
| , resolution 3.65Å | |||||||
|---|---|---|---|---|---|---|---|
| Gene: | IL6ST (Homo sapiens), IL6 OR IFNB2 (Homo sapiens), IL6R (Homo sapiens) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of the hexameric human IL-6/IL-6 alpha receptor/gp130 complex
Contents |
Overview
Interleukin-6 (IL-6) is an immunoregulatory cytokine that activates a cell-surface signaling assembly composed of IL-6, the IL-6 alpha-receptor (IL-6Ralpha), and the shared signaling receptor gp130. The 3.65 angstrom-resolution structure of the extracellular signaling complex reveals a hexameric, interlocking assembly mediated by a total of 10 symmetry-related, thermodynamically coupled interfaces. Assembly of the hexameric complex occurs sequentially: IL-6 is first engaged by IL-6Ralpha and then presented to gp130in the proper geometry to facilitate a cooperative transition into the high-affinity, signaling-competent hexamer. The quaternary structures of other IL-6/IL-12 family signaling complexes are likely constructed by means of a similar topological blueprint.
Disease
Known diseases associated with this structure: Kaposi sarcoma, susceptibility to OMIM:[147620], Osteopenia/osteoporosis OMIM:[147620]
About this Structure
1P9M is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Hexameric structure and assembly of the interleukin-6/IL-6 alpha-receptor/gp130 complex., Boulanger MJ, Chow DC, Brevnova EE, Garcia KC, Science. 2003 Jun 27;300(5628):2101-4. PMID:12829785
Page seeded by OCA on Thu Mar 20 13:21:42 2008
