3vz9: Difference between revisions

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{{STRUCTURE_3vz9|  PDB=3vz9  |  SCENE=  }}
===Crystal structure of the chicken Spc24-Spc25 globular domain===
{{ABSTRACT_PUBMED_23334297}}


==About this Structure==
==Crystal structure of the chicken Spc24-Spc25 globular domain==
[[3vz9]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VZ9 OCA].  
<StructureSection load='3vz9' size='340' side='right'caption='[[3vz9]], [[Resolution|resolution]] 1.03&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3vz9]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VZ9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VZ9 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]] 1.03&#8491;</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=3vz9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vz9 OCA], [https://pdbe.org/3vz9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vz9 RCSB], [https://www.ebi.ac.uk/pdbsum/3vz9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vz9 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/E1C4Y2_CHICK E1C4Y2_CHICK]
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The kinetochore forms a dynamic interface with microtubules from the mitotic spindle during mitosis. The Ndc80 complex acts as the key microtubule-binding complex at kinetochores. However, it is unclear how the Ndc80 complex associates with the inner kinetochore proteins that assemble upon centromeric chromatin. Here, based on a high-resolution structural analysis, we demonstrate that the N-terminal region of vertebrate CENP-T interacts with the 'RWD' domain in the Spc24/25 portion of the Ndc80 complex. Phosphorylation of CENP-T strengthens a cryptic hydrophobic interaction between CENP-T and Spc25 resulting in a phospho-regulated interaction that occurs without direct recognition of the phosphorylated residue. The Ndc80 complex interacts with both CENP-T and the Mis12 complex, but we find that these interactions are mutually exclusive, supporting a model in which two distinct pathways target the Ndc80 complex to kinetochores. Our results provide a model for how the multiple protein complexes at kinetochores associate in a phospho-regulated manner.
 
CENP-T provides a structural platform for outer kinetochore assembly.,Nishino T, Rago F, Hori T, Tomii K, Cheeseman IM, Fukagawa T EMBO J. 2013 Feb 6;32(3):424-36. doi: 10.1038/emboj.2012.348. Epub 2013 Jan 18. PMID:23334297<ref>PMID:23334297</ref>
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3vz9" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
[[Category: Fukagawa, T.]]
[[Category: Large Structures]]
[[Category: Nishino, T.]]
[[Category: Fukagawa T]]
[[Category: Cell cycle]]
[[Category: Nishino T]]
[[Category: Chromosome segregation]]
[[Category: Kinetochore component]]
[[Category: Ndc80 complex]]
[[Category: Rwd domain]]

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