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2uy1
From Proteopedia
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| - | [[Image:2uy1.jpg|left|200px]] | ||
| - | + | ==CRYSTAL STRUCTURE OF CSTF-77== | |
| - | + | <StructureSection load='2uy1' size='340' side='right'caption='[[2uy1]], [[Resolution|resolution]] 2.00Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2uy1]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Encephalitozoon_cuniculi Encephalitozoon cuniculi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2UY1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2UY1 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]] 2Å</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=2uy1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uy1 OCA], [https://pdbe.org/2uy1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2uy1 RCSB], [https://www.ebi.ac.uk/pdbsum/2uy1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2uy1 ProSAT]</span></td></tr> | |
| - | + | </table> | |
| - | + | == Function == | |
| - | + | [https://www.uniprot.org/uniprot/Q8SWC5_ENCCU Q8SWC5_ENCCU] | |
| - | + | == 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/uy/2uy1_consurf.spt"</scriptWhenChecked> | |
| - | == | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2uy1 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
The cleavage stimulation factor (CstF) is essential for the first step of poly(A) tail formation at the 3' ends of mRNAs. This heterotrimeric complex is built around the 77-kDa protein bridging both CstF-64 and CstF-50 subunits. We have solved the crystal structure of the 77-kDa protein from Encephalitozoon cuniculi at a resolution of 2 A. The structure folds around 11 Half-a-TPR repeats defining two domains. The crystal structure reveals a tight homodimer exposing phylogenetically conserved areas for interaction with protein partners. Mapping experiments identify the C-terminal region of Rna14p, the yeast counterpart of CstF-77, as the docking domain for Rna15p, the yeast CstF-64 homologue. | The cleavage stimulation factor (CstF) is essential for the first step of poly(A) tail formation at the 3' ends of mRNAs. This heterotrimeric complex is built around the 77-kDa protein bridging both CstF-64 and CstF-50 subunits. We have solved the crystal structure of the 77-kDa protein from Encephalitozoon cuniculi at a resolution of 2 A. The structure folds around 11 Half-a-TPR repeats defining two domains. The crystal structure reveals a tight homodimer exposing phylogenetically conserved areas for interaction with protein partners. Mapping experiments identify the C-terminal region of Rna14p, the yeast counterpart of CstF-77, as the docking domain for Rna15p, the yeast CstF-64 homologue. | ||
| - | + | The structure of the CstF-77 homodimer provides insights into CstF assembly.,Legrand P, Pinaud N, Minvielle-Sebastia L, Fribourg S Nucleic Acids Res. 2007;35(13):4515-22. Epub 2007 Jun 21. PMID:17584787<ref>PMID:17584787</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| + | <div class="pdbe-citations 2uy1" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Encephalitozoon cuniculi]] | [[Category: Encephalitozoon cuniculi]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Fribourg | + | [[Category: Fribourg S]] |
| - | [[Category: Legrand | + | [[Category: Legrand P]] |
| - | [[Category: Minvielle-Sebastia | + | [[Category: Minvielle-Sebastia L]] |
| - | [[Category: Pinaud | + | [[Category: Pinaud N]] |
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Current revision
CRYSTAL STRUCTURE OF CSTF-77
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