2fv4
From Proteopedia
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|ACTIVITY= | |ACTIVITY= | ||
|GENE= YER018C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]), YMR117C, YM9718.16C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]) | |GENE= YER018C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]), YMR117C, YM9718.16C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]) | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[2ftx|2FTX]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2fv4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fv4 OCA], [http://www.ebi.ac.uk/pdbsum/2fv4 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2fv4 RCSB]</span> | ||
}} | }} | ||
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[[Category: complex]] | [[Category: complex]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:08:04 2008'' |
Revision as of 00:08, 31 March 2008
| |||||||
| Gene: | YER018C (Saccharomyces cerevisiae), YMR117C, YM9718.16C (Saccharomyces cerevisiae) | ||||||
| Related: | 2FTX
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
NMR solution structure of the yeast kinetochore Spc24/Spc25 globular domain
Overview
The Ndc80 complex, a kinetochore component conserved from yeast to humans, is essential for proper chromosome alignment and segregation during mitosis. It is an approximately 570 A long, rod-shaped assembly of four proteins--Ndc80p (Hec1), Nuf2p, Spc24p, and Spc25p--with globular regions at either end of a central shaft. The complex bridges from the centromere-proximal inner kinetochore layer at its Spc24/Spc25 globular end to the microtubule binding outer kinetochore layer at its Ndc80/Nuf2 globular end. We report the atomic structures of the Spc24/Spc25 globular domain, determined both by X-ray crystallography at 1.9 A resolution and by NMR. Spc24 and Spc25 fold tightly together into a single globular entity with pseudo-2-fold symmetry. Conserved residues line a common hydrophobic core and the bottom of a cleft, indicating that the functional orthologs from other eukaryotes will have the same structure and suggesting a docking site for components of the inner kinetochore.
About this Structure
2FV4 is a Protein complex structure of sequences from Saccharomyces cerevisiae. Full crystallographic information is available from OCA.
Reference
Structure of a central component of the yeast kinetochore: the Spc24p/Spc25p globular domain., Wei RR, Schnell JR, Larsen NA, Sorger PK, Chou JJ, Harrison SC, Structure. 2006 Jun;14(6):1003-9. PMID:16765893
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