3ewe
From Proteopedia
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- | [[Image:3ewe.png|left|200px]] | ||
- | < | + | ==Crystal Structure of the Nup85/Seh1 Complex== |
- | + | <StructureSection load='3ewe' size='340' side='right'caption='[[3ewe]], [[Resolution|resolution]] 3.50Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[3ewe]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EWE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EWE FirstGlance]. <br> | |
- | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.5Å</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=3ewe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ewe OCA], [https://pdbe.org/3ewe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ewe RCSB], [https://www.ebi.ac.uk/pdbsum/3ewe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ewe ProSAT]</span></td></tr> |
- | + | </table> | |
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/NUP85_YEAST NUP85_YEAST] Functions as a component of the nuclear pore complex (NPC). NPC components, collectively referred to as nucleoporins (NUPs), can play the role of both NPC structural components and of docking or interaction partners for transiently associated nuclear transport factors. NUP85 is involved in nuclear poly(A)+ RNA and pre-ribosome export, in GSP1 nuclear import, in NPC assembly and distribution, as well as in nuclear envelope organization.<ref>PMID:8816998</ref> <ref>PMID:9774696</ref> <ref>PMID:11071906</ref> <ref>PMID:12543930</ref> <ref>PMID:11823431</ref> <ref>PMID:12730220</ref> | ||
+ | == Evolutionary Conservation == | ||
+ | [[Image:Consurf_key_small.gif|200px|right]] | ||
+ | Check<jmol> | ||
+ | <jmolCheckbox> | ||
+ | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ew/3ewe_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
+ | <text>to colour the structure by Evolutionary Conservation</text> | ||
+ | </jmolCheckbox> | ||
+ | </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=3ewe ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Nuclear pore complexes (NPCs) facilitate nucleocytoplasmic transport. These massive assemblies comprise an eight-fold symmetric scaffold of architectural proteins and central-channel phenylalanine-glycine-repeat proteins forming the transport barrier. We determined the Nup85*Seh1 structure, a module in the heptameric Nup84 complex, at 3.5 A resolution. Structural, biochemical, and genetic analyses position the Nup84 complex in two peripheral NPC rings. We establish a conserved tripartite element, the ancestral coatomer element ACE1, that reoccurs in several nucleoporins and vesicle coat proteins, providing structural evidence of coevolution from a common ancestor. We identify interactions that define the organization of the Nup84 complex based on comparison with vesicle coats and confirmed the sites by mutagenesis. We propose the NPC scaffold, like vesicle coats, is composed of polygons with vertices and edges forming a membrane-proximal lattice providing docking sites for additional nucleoporins. | ||
- | + | Structural Evidence for Common Ancestry of the Nuclear Pore Complex and Vesicle Coats.,Brohawn SG, Leksa NC, Spear ED, Rajashankar KR, Schwartz TU Science. 2008 Oct 30. PMID:18974315<ref>PMID:18974315</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 3ewe" style="background-color:#fffaf0;"></div> | |
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- | == | + | |
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==See Also== | ==See Also== | ||
- | *[[Nucleoporin]] | + | *[[Nucleoporin 3D structures|Nucleoporin 3D structures]] |
- | + | == References == | |
- | == | + | <references/> |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
+ | [[Category: Large Structures]] | ||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
- | [[Category: Brohawn | + | [[Category: Brohawn SG]] |
- | [[Category: Leksa | + | [[Category: Leksa NC]] |
- | [[Category: Rajashankar | + | [[Category: Rajashankar KR]] |
- | [[Category: Schwartz | + | [[Category: Schwartz TU]] |
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Current revision
Crystal Structure of the Nup85/Seh1 Complex
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