2mib

<StructureSection load='2mib' size='340' side='right' caption='[[2mib]], [[Resolution|resolution]] 2.84&Aring;' scene=''>

<table><tr><td colspan='2'>[[2mib]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. 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 [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2MIB FirstGlance]. <br>

</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ilb|4ilb]]</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=2mib FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2mib OCA], [http://pdbe.org/2mib PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2mib RCSB], [http://www.ebi.ac.uk/pdbsum/2mib PDBsum]</span></td></tr>

[[http://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.

<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mi/2mib_consurf.spt"</scriptWhenChecked>

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== Publication Abstract from PubMed ==

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.

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:1807351<ref>PMID:1807351</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>

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<div class="pdbe-citations 2mib" style="background-color:#fffaf0;"></div>

*[[Interleukin|Interleukin]]

[[Category: Lk3 transgenic mice]]

[[Category: Gruetter, M G]]

[[Category: Oostrum, J Van]]

[[Category: Priestle, J P]]

[[Category: Schmitz, A]]

[[Category: Cytokine]]