2bid: Difference between revisions

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{{STRUCTURE_2bid|  PDB=2bid  |  SCENE=  }}  
{{STRUCTURE_2bid|  PDB=2bid  |  SCENE=  }}  


'''HUMAN PRO-APOPTOTIC PROTEIN BID'''
===HUMAN PRO-APOPTOTIC PROTEIN BID===




==Overview==
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We report the solution structure of BID, an intracellular cross-talk agent that can amplify FAS/TNF apoptotic signal through the mitochondria death pathway after Caspase 8 cleavage. BID contains eight alpha helices where two central hydrophobic helices are surrounded by six amphipathic ones. The fold resembles poreforming bacterial toxins and shows similarity to BCL-XL although sequence homology to BCL-XL is limited to the 16-residue BH3 domain. Furthermore, we modeled a complex of BCL-XL and BID by aligning the BID and BAK BH3 motifs in the known BCL-XL-BAK BH3 complex. Additionally, we show that the overall structure of BID is preserved after cleavage by Caspase 8. We propose that BID has both BH3 domain-dependent and -independent modes of action in inducing mitochondrial damage.
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==About this Structure==
==About this Structure==
2BID is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BID OCA].  
2BID is a [[Single protein]] structure of 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=2BID OCA].  


==Reference==
==Reference==
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[[Category: Apoptosis regulation and amplification]]
[[Category: Apoptosis regulation and amplification]]
[[Category: Programmed cell death]]
[[Category: Programmed cell death]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 20:19:50 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 00:29:23 2008''

Revision as of 00:29, 29 July 2008

File:2bid.png

Template:STRUCTURE 2bid

HUMAN PRO-APOPTOTIC PROTEIN BIDHUMAN PRO-APOPTOTIC PROTEIN BID

Template:ABSTRACT PUBMED 10089877

About this StructureAbout this Structure

2BID is a Single protein structure of sequence from Homo sapiens. Full experimental information is available from OCA.

ReferenceReference

Solution structure of BID, an intracellular amplifier of apoptotic signaling., Chou JJ, Li H, Salvesen GS, Yuan J, Wagner G, Cell. 1999 Mar 5;96(5):615-24. PMID:10089877

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