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1inr
From Proteopedia
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==Overview== | ==Overview== | ||
| - | The crystal structure of recombinant human interleukin 10 (rhIL-10) has | + | The crystal structure of recombinant human interleukin 10 (rhIL-10) has been determined by X-ray crystallography at 2.0 A resolution. Interleukin 10 is a dimer composed of identical polypeptide chains related by a 2-fold axis. The molecule is predominantly alpha-helical. The main-chain fold resembles that of interferon gamma (IFN-gamma) in which the structural integrity of each domain is dependent on the intertwining of helices from each peptide chain. Comparison of rhIL-10 and IFN-gamma reveals differences in helix lengths and orientations of the 2-fold related domains. Interleukin 10 and IFN-gamma contain several conserved residues in their internal cores which suggest a possible "fingerprint" for detection of other members of this fold. |
==Disease== | ==Disease== | ||
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| - | [[Category: Walter, M | + | [[Category: Walter, M R.]] |
[[Category: cytokine]] | [[Category: cytokine]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:13:40 2008'' |
Revision as of 11:13, 21 February 2008
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CYTOKINE SYNTHESIS
Contents |
Overview
The crystal structure of recombinant human interleukin 10 (rhIL-10) has been determined by X-ray crystallography at 2.0 A resolution. Interleukin 10 is a dimer composed of identical polypeptide chains related by a 2-fold axis. The molecule is predominantly alpha-helical. The main-chain fold resembles that of interferon gamma (IFN-gamma) in which the structural integrity of each domain is dependent on the intertwining of helices from each peptide chain. Comparison of rhIL-10 and IFN-gamma reveals differences in helix lengths and orientations of the 2-fold related domains. Interleukin 10 and IFN-gamma contain several conserved residues in their internal cores which suggest a possible "fingerprint" for detection of other members of this fold.
Disease
Known diseases associated with this structure: Graft-versus-host disease, protection against OMIM:[124092], HIV-1, susceptibility to OMIM:[124092], Rheumatoid arthritis, progression of OMIM:[124092]
About this Structure
1INR is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Crystal structure of interleukin 10 reveals an interferon gamma-like fold., Walter MR, Nagabhushan TL, Biochemistry. 1995 Sep 26;34(38):12118-25. PMID:7547951
Page seeded by OCA on Thu Feb 21 13:13:40 2008
