4uf2: Difference between revisions

Revision as of 20:11, 5 August 2015

Deerpox virus DPV022 in complex with Bax BH3

Structural highlights

4uf2 is a 2 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	4uf1, 4uf3
Resources:	FirstGlance, OCA, RCSB, PDBsum

Function

[BAX_HUMAN] Accelerates programmed cell death by binding to, and antagonizing the apoptosis repressor BCL2 or its adenovirus homolog E1B 19k protein. Under stress conditions, undergoes a conformation change that causes translocation to the mitochondrion membrane, leading to the release of cytochrome c that then triggers apoptosis. Promotes activation of CASP3, and thereby apoptosis.^[1] ^[2] ^[3] ^[4] ^[5] ^[6]

References

↑ Oltvai ZN, Milliman CL, Korsmeyer SJ. Bcl-2 heterodimerizes in vivo with a conserved homolog, Bax, that accelerates programmed cell death. Cell. 1993 Aug 27;74(4):609-19. PMID:8358790
↑ Schmitt E, Paquet C, Beauchemin M, Dever-Bertrand J, Bertrand R. Characterization of Bax-sigma, a cell death-inducing isoform of Bax. Biochem Biophys Res Commun. 2000 Apr 21;270(3):868-79. PMID:10772918 doi:https://dx.doi.org/10.1006/bbrc.2000.2537
↑ Chittenden T, Flemington C, Houghton AB, Ebb RG, Gallo GJ, Elangovan B, Chinnadurai G, Lutz RJ. A conserved domain in Bak, distinct from BH1 and BH2, mediates cell death and protein binding functions. EMBO J. 1995 Nov 15;14(22):5589-96. PMID:8521816
↑ Zhang H, Kim JK, Edwards CA, Xu Z, Taichman R, Wang CY. Clusterin inhibits apoptosis by interacting with activated Bax. Nat Cell Biol. 2005 Sep;7(9):909-15. Epub 2005 Aug 21. PMID:16113678 doi:https://dx.doi.org/10.1038/ncb1291
↑ Gavathiotis E, Suzuki M, Davis ML, Pitter K, Bird GH, Katz SG, Tu HC, Kim H, Cheng EH, Tjandra N, Walensky LD. BAX activation is initiated at a novel interaction site. Nature. 2008 Oct 23;455(7216):1076-81. PMID:18948948 doi:10.1038/nature07396
↑ Czabotar PE, Lee EF, Thompson GV, Wardak AZ, Fairlie WD, Colman PM. Mutation to Bax beyond the BH3 domain disrupts interactions with pro-survival proteins and promotes apoptosis. J Biol Chem. 2011 Mar 4;286(9):7123-31. Epub 2011 Jan 3. PMID:21199865 doi:10.1074/jbc.M110.161281

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OCA

[1] Oltvai ZN, Milliman CL, Korsmeyer SJ. Bcl-2 heterodimerizes in vivo with a conserved homolog, Bax, that accelerates programmed cell death. Cell. 1993 Aug 27;74(4):609-19. PMID:8358790

[2] Schmitt E, Paquet C, Beauchemin M, Dever-Bertrand J, Bertrand R. Characterization of Bax-sigma, a cell death-inducing isoform of Bax. Biochem Biophys Res Commun. 2000 Apr 21;270(3):868-79. PMID:10772918 doi:https://dx.doi.org/10.1006/bbrc.2000.2537

[3] Chittenden T, Flemington C, Houghton AB, Ebb RG, Gallo GJ, Elangovan B, Chinnadurai G, Lutz RJ. A conserved domain in Bak, distinct from BH1 and BH2, mediates cell death and protein binding functions. EMBO J. 1995 Nov 15;14(22):5589-96. PMID:8521816

[4] Zhang H, Kim JK, Edwards CA, Xu Z, Taichman R, Wang CY. Clusterin inhibits apoptosis by interacting with activated Bax. Nat Cell Biol. 2005 Sep;7(9):909-15. Epub 2005 Aug 21. PMID:16113678 doi:https://dx.doi.org/10.1038/ncb1291

[5] Gavathiotis E, Suzuki M, Davis ML, Pitter K, Bird GH, Katz SG, Tu HC, Kim H, Cheng EH, Tjandra N, Walensky LD. BAX activation is initiated at a novel interaction site. Nature. 2008 Oct 23;455(7216):1076-81. PMID:18948948 doi:10.1038/nature07396

[6] Czabotar PE, Lee EF, Thompson GV, Wardak AZ, Fairlie WD, Colman PM. Mutation to Bax beyond the BH3 domain disrupts interactions with pro-survival proteins and promotes apoptosis. J Biol Chem. 2011 Mar 4;286(9):7123-31. Epub 2011 Jan 3. PMID:21199865 doi:10.1074/jbc.M110.161281

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@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
+==Deerpox virus DPV022 in complex with Bax BH3==
+<StructureSection load='4uf2' size='340' side='right' caption='[[4uf2]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
-The entry 4uf2 is ON HOLD  until Paper Publication
+== Structural highlights ==
+<table><tr><td colspan='2'>[[4uf2]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4UF2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4UF2 FirstGlance]. <br>
-Authors: Burton, D.R., Kvansakul, M.
+</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4uf1|4uf1]], [[4uf3|4uf3]]</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=4uf2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4uf2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4uf2 RCSB], [http://www.ebi.ac.uk/pdbsum/4uf2 PDBsum]</span></td></tr>
-Description: Deerpox virus DPV022 in complex with Bax BH3
+</table>
-[[Category: Unreleased Structures]]
+== Function ==
-[[Category: Burton, D.R]]
+[[http://www.uniprot.org/uniprot/BAX_HUMAN BAX_HUMAN]] Accelerates programmed cell death by binding to, and antagonizing the apoptosis repressor BCL2 or its adenovirus homolog E1B 19k protein. Under stress conditions, undergoes a conformation change that causes translocation to the mitochondrion membrane, leading to the release of cytochrome c that then triggers apoptosis. Promotes activation of CASP3, and thereby apoptosis.<ref>PMID:8358790</ref> <ref>PMID:10772918</ref> <ref>PMID:8521816</ref> <ref>PMID:16113678</ref> <ref>PMID:18948948</ref> <ref>PMID:21199865</ref>
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Burton, D R]]
 [[Category: Kvansakul, M]]
+[[Category: Apoptosis]]
+[[Category: Bax bh3]]
+[[Category: Bcl-2]]
+[[Category: Deerpox virus]]
+[[Category: Viral protein]]

4uf2: Difference between revisions

Revision as of 20:11, 5 August 2015

Deerpox virus DPV022 in complex with Bax BH3

Structural highlights

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