5doi: Difference between revisions
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''' | ==Crystal structure of Tetrahymena p45N and p19== | ||
<StructureSection load='5doi' size='340' side='right' caption='[[5doi]], [[Resolution|resolution]] 2.20Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5doi]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DOI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5DOI FirstGlance]. <br> | |||
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5dof|5dof]], [[5dok|5dok]]</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=5doi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5doi OCA], [http://pdbe.org/5doi PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5doi RCSB], [http://www.ebi.ac.uk/pdbsum/5doi PDBsum]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Tetrahymena telomerase holoenzyme subunits p75, p45 and p19 form a subcomplex (7-4-1) peripheral to the catalytic core. We report structures of p45 and p19 and reveal them as the Stn1 and Ten1 subunits of the CST complex, which stimulates telomerase complementary-strand synthesis. 7-4-1 binds telomeric single-stranded DNA, and mutant p19 overexpression causes telomere 3'-overhang elongation. We propose that telomerase-tethered Tetrahymena CST coordinates telomere G-strand and C-strand synthesis. | |||
The | The Tetrahymena telomerase p75-p45-p19 subcomplex is a unique CST complex.,Wan B, Tang T, Upton H, Shuai J, Zhou Y, Li S, Chen J, Brunzelle JS, Zeng Z, Collins K, Wu J, Lei M Nat Struct Mol Biol. 2015 Nov 9. doi: 10.1038/nsmb.3126. PMID:26551074<ref>PMID:26551074</ref> | ||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 5doi" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Lei, M]] | [[Category: Lei, M]] | ||
[[Category: Tang, T]] | |||
[[Category: Wan, B]] | [[Category: Wan, B]] | ||
[[Category: Wu, J]] | [[Category: Wu, J]] | ||
[[Category: | [[Category: Dna binding protein]] | ||
[[Category: Ob fold]] | |||
[[Category: Telomerase]] | |||
[[Category: Tetrahymena]] |