1bxl
From Proteopedia
(Difference between revisions)
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==STRUCTURE OF BCL-XL/BAK PEPTIDE COMPLEX, NMR, MINIMIZED AVERAGE STRUCTURE== | ==STRUCTURE OF BCL-XL/BAK PEPTIDE COMPLEX, NMR, MINIMIZED AVERAGE STRUCTURE== | ||
- | <StructureSection load='1bxl' size='340' side='right'caption='[[1bxl | + | <StructureSection load='1bxl' size='340' side='right'caption='[[1bxl]]' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1bxl]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1bxl]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BXL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BXL FirstGlance]. <br> |
- | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1bxl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bxl OCA], [https://pdbe.org/1bxl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bxl RCSB], [https://www.ebi.ac.uk/pdbsum/1bxl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bxl ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> |
+ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1bxl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bxl OCA], [https://pdbe.org/1bxl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bxl RCSB], [https://www.ebi.ac.uk/pdbsum/1bxl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bxl ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/B2CL1_HUMAN B2CL1_HUMAN] Potent inhibitor of cell death. Inhibits activation of caspases (By similarity). Appears to regulate cell death by blocking the voltage-dependent anion channel (VDAC) by binding to it and preventing the release of the caspase activator, CYC1, from the mitochondrial membrane. Also acts as a regulator of G2 checkpoint and progression to cytokinesis during mitosis.<ref>PMID:19917720</ref> <ref>PMID:21840391</ref> Isoform Bcl-X(S) promotes apoptosis.<ref>PMID:19917720</ref> <ref>PMID:21840391</ref> | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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=1bxl ConSurf]. | </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=1bxl ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Heterodimerization between members of the Bcl-2 family of proteins is a key event in the regulation of programmed cell death. The molecular basis for heterodimer formation was investigated by determination of the solution structure of a complex between the survival protein Bcl-xL and the death-promoting region of the Bcl-2-related protein Bak. The structure and binding affinities of mutant Bak peptides indicate that the Bak peptide adopts an amphipathic alpha helix that interacts with Bcl-xL through hydrophobic and electrostatic interactions. Mutations in full-length Bak that disrupt either type of interaction inhibit the ability of Bak to heterodimerize with Bcl-xL. | ||
- | |||
- | Structure of Bcl-xL-Bak peptide complex: recognition between regulators of apoptosis.,Sattler M, Liang H, Nettesheim D, Meadows RP, Harlan JE, Eberstadt M, Yoon HS, Shuker SB, Chang BS, Minn AJ, Thompson CB, Fesik SW Science. 1997 Feb 14;275(5302):983-6. PMID:9020082<ref>PMID:9020082</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1bxl" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Escherichia coli]] |
+ | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Chang | + | [[Category: Chang BS]] |
- | [[Category: Eberstadt | + | [[Category: Eberstadt M]] |
- | [[Category: Fesik | + | [[Category: Fesik SW]] |
- | [[Category: Harlan | + | [[Category: Harlan JE]] |
- | [[Category: Liang | + | [[Category: Liang H]] |
- | [[Category: Meadows | + | [[Category: Meadows RP]] |
- | [[Category: Minn | + | [[Category: Minn AJ]] |
- | [[Category: Nettesheim | + | [[Category: Nettesheim D]] |
- | [[Category: Sattler | + | [[Category: Sattler M]] |
- | [[Category: Shuker | + | [[Category: Shuker SB]] |
- | [[Category: Thompson | + | [[Category: Thompson CB]] |
- | [[Category: Yoon | + | [[Category: Yoon H]] |
- | + | ||
- | + |
Revision as of 15:36, 13 March 2024
STRUCTURE OF BCL-XL/BAK PEPTIDE COMPLEX, NMR, MINIMIZED AVERAGE STRUCTURE
|
Categories: Escherichia coli | Homo sapiens | Large Structures | Chang BS | Eberstadt M | Fesik SW | Harlan JE | Liang H | Meadows RP | Minn AJ | Nettesheim D | Sattler M | Shuker SB | Thompson CB | Yoon H