1e31

From Proteopedia

(Difference between revisions)

Revision as of 09:57, 20 March 2024

SURVIVIN DIMER H. SAPIENS

Structural highlights

1e31 is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.71Å
Ligands:	,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

BIRC5_HUMAN Multitasking protein that has dual roles in promoting cell proliferation and preventing apoptosis. Component of a chromosome passage protein complex (CPC) which is essential for chromosome alignment and segregation during mitosis and cytokinesis. Acts as an important regulator of the localization of this complex; directs CPC movement to different locations from the inner centromere during prometaphase to midbody during cytokinesis and participates in the organization of the center spindle by associating with polymerized microtubules. The complex with RAN plays a role in mitotic spindle formation by serving as a physical scaffold to help deliver the RAN effector molecule TPX2 to microtubules. May counteract a default induction of apoptosis in G2/M phase. The acetylated form represses STAT3 transactivation of target gene promoters. May play a role in neoplasia. Inhibitor of CASP3 and CASP7. Isoform 2 and isoform 3 do not appear to play vital roles in mitosis. Isoform 3 shows a marked reduction in its anti-apoptotic effects when compared with the displayed wild-type isoform.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

↑ Mahotka C, Wenzel M, Springer E, Gabbert HE, Gerharz CD. Survivin-deltaEx3 and survivin-2B: two novel splice variants of the apoptosis inhibitor survivin with different antiapoptotic properties. Cancer Res. 1999 Dec 15;59(24):6097-102. PMID:10626797
↑ Li F, Ambrosini G, Chu EY, Plescia J, Tognin S, Marchisio PC, Altieri DC. Control of apoptosis and mitotic spindle checkpoint by survivin. Nature. 1998 Dec 10;396(6711):580-4. PMID:9859993 doi:10.1038/25141
↑ Marusawa H, Matsuzawa S, Welsh K, Zou H, Armstrong R, Tamm I, Reed JC. HBXIP functions as a cofactor of survivin in apoptosis suppression. EMBO J. 2003 Jun 2;22(11):2729-40. PMID:12773388 doi:10.1093/emboj/cdg263
↑ Vong QP, Cao K, Li HY, Iglesias PA, Zheng Y. Chromosome alignment and segregation regulated by ubiquitination of survivin. Science. 2005 Dec 2;310(5753):1499-504. PMID:16322459 doi:10.1126/science.1120160
↑ Noton EA, Colnaghi R, Tate S, Starck C, Carvalho A, Ko Ferrigno P, Wheatley SP. Molecular analysis of survivin isoforms: evidence that alternatively spliced variants do not play a role in mitosis. J Biol Chem. 2006 Jan 13;281(2):1286-95. Epub 2005 Nov 16. PMID:16291752 doi:M508773200
↑ Xia F, Canovas PM, Guadagno TM, Altieri DC. A survivin-ran complex regulates spindle formation in tumor cells. Mol Cell Biol. 2008 Sep;28(17):5299-311. Epub 2008 Jun 30. PMID:18591255 doi:10.1128/MCB.02039-07
↑ Wang H, Holloway MP, Ma L, Cooper ZA, Riolo M, Samkari A, Elenitoba-Johnson KS, Chin YE, Altura RA. Acetylation directs survivin nuclear localization to repress STAT3 oncogenic activity. J Biol Chem. 2010 Nov 12;285(46):36129-37. doi: 10.1074/jbc.M110.152777. Epub, 2010 Sep 8. PMID:20826784 doi:10.1074/jbc.M110.152777
↑ Pavlyukov MS, Antipova NV, Balashova MV, Vinogradova TV, Kopantzev EP, Shakhparonov MI. Survivin monomer plays an essential role in apoptosis regulation. J Biol Chem. 2011 Jul 1;286(26):23296-307. doi: 10.1074/jbc.M111.237586. Epub, 2011 May 2. PMID:21536684 doi:10.1074/jbc.M111.237586

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1e31"

@@ Line 3: / Line 3: @@
 <StructureSection load='1e31' size='340' side='right'caption='[[1e31]], [[Resolution|resolution]] 2.71&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1e31]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E31 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E31 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1e31]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E31 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E31 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.71&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=1e31 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1e31 OCA], [https://pdbe.org/1e31 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1e31 RCSB], [https://www.ebi.ac.uk/pdbsum/1e31 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1e31 ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/BIRC5_HUMAN BIRC5_HUMAN] Multitasking protein that has dual roles in promoting cell proliferation and preventing apoptosis. Component of a chromosome passage protein complex (CPC) which is essential for chromosome alignment and segregation during mitosis and cytokinesis. Acts as an important regulator of the localization of this complex; directs CPC movement to different locations from the inner centromere during prometaphase to midbody during cytokinesis and participates in the organization of the center spindle by associating with polymerized microtubules. The complex with RAN plays a role in mitotic spindle formation by serving as a physical scaffold to help deliver the RAN effector molecule TPX2 to microtubules. May counteract a default induction of apoptosis in G2/M phase. The acetylated form represses STAT3 transactivation of target gene promoters. May play a role in neoplasia. Inhibitor of CASP3 and CASP7. Isoform 2 and isoform 3 do not appear to play vital roles in mitosis. Isoform 3 shows a marked reduction in its anti-apoptotic effects when compared with the displayed wild-type isoform.<ref>PMID:10626797</ref> <ref>PMID:9859993</ref> <ref>PMID:12773388</ref> <ref>PMID:16322459</ref> <ref>PMID:16291752</ref> <ref>PMID:18591255</ref> <ref>PMID:20826784</ref> <ref>PMID:21536684</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 17: / Line 20: @@
 </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=1e31 ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Survivin is a mitotic spindle-associated protein involved in linking mitotic spindle function to activation of apoptosis in mammalian cells. The structure of the full-length human survivin has been determined by X-ray crystallography to 2.7 A. Strikingly, the structure forms a very unusual bow tie-shaped dimer. It does not dimerize through a C-terminal coiled-coil, contrary to sequence analysis prediction. The C-terminal helices contain hydrophobic clusters with the potential for protein-protein interactions. The unusual shape and dimensions of survivin suggest it serves an adaptor function through its alpha-helical extensions.
-Crystal structure of human survivin reveals a bow tie-shaped dimer with two unusual alpha-helical extensions.,Chantalat L, Skoufias DA, Kleman JP, Jung B, Dideberg O, Margolis RL Mol Cell. 2000 Jul;6(1):183-9. PMID:10949039<ref>PMID:10949039</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 1e31" style="background-color:#fffaf0;"></div>
 ==See Also==
@@ Line 33: / Line 27: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Chantalat, L]]
+[[Category: Chantalat L]]
-[[Category: Dideberg, O]]
+[[Category: Dideberg O]]
-[[Category: Margolis, R L]]
+[[Category: Margolis RL]]
-[[Category: Skoufias, D A]]
+[[Category: Skoufias DA]]
-[[Category: Apoptosis inhibitor]]
-[[Category: Apotosis]]
-[[Category: Iap]]
-[[Category: Zinc finger]]

1e31

From Proteopedia

Revision as of 09:57, 20 March 2024

SURVIVIN DIMER H. SAPIENS

Structural highlights

Function

Evolutionary Conservation

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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