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2d2s

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Revision as of 13:20, 11 September 2015

Crystal Structure of the Exo84p C-terminal Domains

Structural highlights

2d2s is a 1 chain structure with sequence from Atcc 18824. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	2b1e
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum

Function

[EXO84_YEAST] Involved in the secretory pathway as part of the exocyst complex which tethers secretory vesicles to the sites of exocytosis. Plays a role in both the assembly of the exocyst and the polarization of this complex to specific sites of the plasma membrane for exocytosis and to the budding site. Also involved in assembly of the spliceosome.^[1] ^[2] ^[3]

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 PubMed

The exocyst is a large complex that is required for tethering vesicles at the final stages of the exocytic pathway in all eukaryotes. Here we present the structures of the Exo70p subunit of this complex and of the C-terminal domains of Exo84p, at 2.0-A and 2.85-A resolution, respectively. Exo70p forms a 160-A-long rod with a novel fold composed of contiguous alpha-helical bundles. The Exo84p C terminus also forms a long rod (80 A), which unexpectedly has the same fold as the Exo70p N terminus. Our structural results and our experimental observations concerning the interaction between Exo70p and other exocyst subunits or Rho3p GTPase are consistent with an architecture wherein exocyst subunits are composed of mostly helical modules strung together into long rods.

The structures of exocyst subunit Exo70p and the Exo84p C-terminal domains reveal a common motif.,Dong G, Hutagalung AH, Fu C, Novick P, Reinisch KM Nat Struct Mol Biol. 2005 Dec;12(12):1094-100. Epub 2005 Oct 26. PMID:16249794^[4]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Guo W, Grant A, Novick P. Exo84p is an exocyst protein essential for secretion. J Biol Chem. 1999 Aug 13;274(33):23558-64. PMID:10438536
↑ Awasthi S, Palmer R, Castro M, Mobarak CD, Ruby SW. New roles for the Snp1 and Exo84 proteins in yeast pre-mRNA splicing. J Biol Chem. 2001 Aug 17;276(33):31004-15. Epub 2001 Jun 25. PMID:11425851 doi:http://dx.doi.org/10.1074/jbc.M100022200
↑ Zhang X, Zajac A, Zhang J, Wang P, Li M, Murray J, TerBush D, Guo W. The critical role of Exo84p in the organization and polarized localization of the exocyst complex. J Biol Chem. 2005 May 27;280(21):20356-64. Epub 2005 Mar 23. PMID:15788396 doi:http://dx.doi.org/M500511200
↑ Dong G, Hutagalung AH, Fu C, Novick P, Reinisch KM. The structures of exocyst subunit Exo70p and the Exo84p C-terminal domains reveal a common motif. Nat Struct Mol Biol. 2005 Dec;12(12):1094-100. Epub 2005 Oct 26. PMID:16249794 doi:10.1038/nsmb1017

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2d2s"

@@ Line 2: / Line 2: @@
 <StructureSection load='2d2s' size='340' side='right' caption='[[2d2s]], [[Resolution|resolution]] 2.85&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2d2s]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D2S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2D2S FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2d2s]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D2S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2D2S FirstGlance]. <br>
 </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2b1e|2b1e]]</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=2d2s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d2s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2d2s RCSB], [http://www.ebi.ac.uk/pdbsum/2d2s PDBsum]</span></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=2d2s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d2s OCA], [http://pdbe.org/2d2s PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2d2s RCSB], [http://www.ebi.ac.uk/pdbsum/2d2s PDBsum]</span></td></tr>
 </table>
 == Function ==
@@ Line 26: / Line 26: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 2d2s" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Saccharomyces cerevisiae]]
+[[Category: Atcc 18824]]
 [[Category: Dong, G]]
 [[Category: Fu, C]]

2d2s

From Proteopedia

Revision as of 13:20, 11 September 2015

Crystal Structure of the Exo84p C-terminal Domains

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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