1d4b: Difference between revisions
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==CIDE-N DOMAIN OF HUMAN CIDE-B== | ==CIDE-N DOMAIN OF HUMAN CIDE-B== | ||
<StructureSection load='1d4b' size='340' side='right'caption='[[1d4b | <StructureSection load='1d4b' size='340' side='right'caption='[[1d4b]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1d4b]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1d4b]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1D4B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1D4B FirstGlance]. <br> | ||
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | </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=1d4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1d4b OCA], [https://pdbe.org/1d4b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1d4b RCSB], [https://www.ebi.ac.uk/pdbsum/1d4b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1d4b ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/CIDEB_HUMAN CIDEB_HUMAN] Activates apoptosis. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Chou | [[Category: Chou J]] | ||
[[Category: Li | [[Category: Li P]] | ||
[[Category: Lugovskoy | [[Category: Lugovskoy A]] | ||
[[Category: McCarty | [[Category: McCarty J]] | ||
[[Category: Wagner | [[Category: Wagner G]] | ||
[[Category: Zhou | [[Category: Zhou P]] | ||
Latest revision as of 11:23, 22 May 2024
CIDE-N DOMAIN OF HUMAN CIDE-BCIDE-N DOMAIN OF HUMAN CIDE-B
Structural highlights
FunctionCIDEB_HUMAN Activates apoptosis. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedApoptotic DNA fragmentation and chromatin condensation are mediated by the caspase-activated DFF40/ CAD nuclease, which is chaperoned and inhibited by DFF45/ICAD. CIDE proteins share a homologous regulatory CIDE-N domain with DFF40/CAD and DFF45/ ICAD. Here we report the solution structure of CIDE-N of human CIDE-B. We show that the CIDE-N of CIDE-B interacts with CIDE-N domains of both DFF40 and DFF45. The binding epitopes are similar and map to a highly charged bipolar surface region of CIDE-B. Furthermore, we demonstrate that the CIDE-N of CIDE-B regulates enzymatic activity of the DFF40/ DFF45 complex in vitro. Based on these results and mutagenesis data, we propose a model for the CIDE-N/ CIDE-N complex and discuss the role of this novel bipolar interaction in mediating downstream events of apoptosis. Solution structure of the CIDE-N domain of CIDE-B and a model for CIDE-N/CIDE-N interactions in the DNA fragmentation pathway of apoptosis.,Lugovskoy AA, Zhou P, Chou JJ, McCarty JS, Li P, Wagner G Cell. 1999 Dec 23;99(7):747-55. PMID:10619428[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References |
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