1o0l
From Proteopedia
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- | [[ | + | ==THE STRUCTURE OF BCL-W REVEALS A ROLE FOR THE C-TERMINAL RESIDUES IN MODULATING BIOLOGICAL ACTIVITY== |
+ | <StructureSection load='1o0l' size='340' side='right' caption='[[1o0l]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[1o0l]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1O0L OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1O0L FirstGlance]. <br> | ||
+ | </td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BCL2L2 OR BCLW OR KIAA0271 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | ||
+ | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1o0l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1o0l OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1o0l RCSB], [http://www.ebi.ac.uk/pdbsum/1o0l PDBsum]</span></td></tr> | ||
+ | <table> | ||
+ | == Evolutionary Conservation == | ||
+ | [[Image:Consurf_key_small.gif|200px|right]] | ||
+ | Check<jmol> | ||
+ | <jmolCheckbox> | ||
+ | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/o0/1o0l_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
+ | <text>to colour the structure by Evolutionary Conservation</text> | ||
+ | </jmolCheckbox> | ||
+ | </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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Pro-survival Bcl-2-related proteins, critical regulators of apoptosis, contain a hydrophobic groove targeted for binding by the BH3 domain of the pro-apoptotic BH3-only proteins. The solution structure of the pro-survival protein Bcl-w, presented here, reveals that the binding groove is not freely accessible as predicted by previous structures of pro-survival Bcl-2-like molecules. Unexpectedly, the groove appears to be occluded by the C-terminal residues. Binding and kinetic data suggest that the C-terminal residues of Bcl-w and Bcl-x(L) modulate pro-survival activity by regulating ligand access to the groove. Binding of the BH3-only proteins, critical for cell death initiation, is likely to displace the hydrophobic C-terminal region of Bcl-w and Bcl-x(L). Moreover, Bcl-w does not act only by sequestering the BH3-only proteins. There fore, pro-survival Bcl-2-like molecules probably control the activation of downstream effectors by a mechanism that remains to be elucidated. | ||
- | + | The structure of Bcl-w reveals a role for the C-terminal residues in modulating biological activity.,Hinds MG, Lackmann M, Skea GL, Harrison PJ, Huang DC, Day CL EMBO J. 2003 Apr 1;22(7):1497-507. PMID:12660157<ref>PMID:12660157</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
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==See Also== | ==See Also== | ||
*[[Bcl-2|Bcl-2]] | *[[Bcl-2|Bcl-2]] | ||
- | + | == References == | |
- | == | + | <references/> |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Day, C L.]] | [[Category: Day, C L.]] |
Revision as of 16:01, 28 September 2014
THE STRUCTURE OF BCL-W REVEALS A ROLE FOR THE C-TERMINAL RESIDUES IN MODULATING BIOLOGICAL ACTIVITY
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Categories: Homo sapiens | Day, C L. | Harrison, P J. | Hinds, M G. | Huang, D C.S. | Lackmann, M. | Skea, G L. | Apoptosis | Bcl-2 | Bh3 | Binding groove | Helical bundle