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2mib

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[[Image:2mib.jpg|left|200px]]
 
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==THE STRUCTURE OF MURINE INTERLEUKIN-1 BETA AT 2.8 ANGSTROMS RESOLUTION==
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The line below this paragraph, containing "STRUCTURE_2mib", creates the "Structure Box" on the page.
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<StructureSection load='2mib' size='340' side='right'caption='[[2mib]], [[Resolution|resolution]] 2.84&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2mib]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2MIB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2MIB FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.84&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2mib FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2mib OCA], [https://pdbe.org/2mib PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2mib RCSB], [https://www.ebi.ac.uk/pdbsum/2mib PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2mib ProSAT]</span></td></tr>
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{{STRUCTURE_2mib| PDB=2mib | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/IL1B_MOUSE IL1B_MOUSE] Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mi/2mib_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=2mib ConSurf].
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<div style="clear:both"></div>
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'''THE STRUCTURE OF MURINE INTERLEUKIN-1 BETA AT 2.8 ANGSTROMS RESOLUTION'''
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==See Also==
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*[[Interleukin 3D structures|Interleukin 3D structures]]
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__TOC__
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==Overview==
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</StructureSection>
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The three-dimensional structure of recombinant murine interleukin-1 beta has been solved by X-ray crystallographic techniques to 2.8 A resolution and refined to a crystallographic R factor of 0.192. Although murine interleukin-1 beta crystallizes in the same space group as human interleukin-1 beta with almost identical unit cell dimensions, the packing of the molecules is quite different. The murine interleukin-1 beta structure was solved by molecular replacement using the refined structure of human interleukin-1 beta as trial structure, and found to be related to the human structure by a nearly perfect twofold rotation about the crystallographic y-axis and a 14 degrees rotation about the z-axis, with no translation. The folding of murine interleukin-1 beta is similar to that found for the human variant, consisting of 12 beta strands wrapped around a core of hydrophobic side chains in a tetrahedron-like fashion. Significant differences with respect to the human structure are seen at the N terminus and in 4 of the 11 loops connecting the 12 beta strands.
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[[Category: Large Structures]]
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==About this Structure==
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2MIB is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2MIB OCA].
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==Reference==
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The structure of murine interleukin-1 beta at 2.8 A resolution., van Oostrum J, Priestle JP, Grutter MG, Schmitz A, J Struct Biol. 1991 Oct;107(2):189-95. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/1807351 1807351]
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[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Single protein]]
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[[Category: Gruetter MG]]
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[[Category: Gruetter, M G.]]
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[[Category: Priestle JP]]
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[[Category: Oostrum, J Van.]]
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[[Category: Schmitz A]]
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[[Category: Priestle, J P.]]
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[[Category: Van Oostrum J]]
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[[Category: Schmitz, A.]]
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[[Category: Cytokine]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 09:33:42 2008''
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Current revision

THE STRUCTURE OF MURINE INTERLEUKIN-1 BETA AT 2.8 ANGSTROMS RESOLUTION

PDB ID 2mib

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