4bxr
From Proteopedia
(Difference between revisions)
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| - | + | ==Structure of the wild-type TCP10 domain of Danio rerio CPAP in complex with a peptide of Danio rerio STIL== | |
| - | + | <StructureSection load='4bxr' size='340' side='right' caption='[[4bxr]], [[Resolution|resolution]] 2.20Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4bxr]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Danio_rerio Danio rerio]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4BXR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4BXR FirstGlance]. <br> | |
| - | ==Function== | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4bxp|4bxp]], [[4bxq|4bxq]]</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=4bxr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4bxr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4bxr RCSB], [http://www.ebi.ac.uk/pdbsum/4bxr PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
[[http://www.uniprot.org/uniprot/STIL_DANRE STIL_DANRE]] Plays an essential role in early embryonic development. | [[http://www.uniprot.org/uniprot/STIL_DANRE STIL_DANRE]] Plays an essential role in early embryonic development. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Centrioles organise centrosomes and template cilia and flagella. Several centriole and centrosome proteins have been linked to microcephaly (MCPH), a neuro-developmental disease associated with small brain size. CPAP (MCPH6) and STIL (MCPH7) are required for centriole assembly, but it is unclear how mutations in them lead to microcephaly. We show that the TCP domain of CPAP constitutes a novel proline recognition domain that forms a 1:1 complex with a short, highly conserved target motif in STIL. Crystal structures of this complex reveal an unusual, all-beta structure adopted by the TCP domain and explain how a microcephaly mutation in CPAP compromises complex formation. Through point mutations, we demonstrate that complex formation is essential for centriole duplication in vivo. Our studies provide the first structural insight into how the malfunction of centriole proteins results in human disease and also reveal that the CPAP-STIL interaction constitutes a conserved key step in centriole biogenesis. DOI:http://dx.doi.org/10.7554/eLife.01071.001. | ||
| - | + | Crystal structures of the CPAP/STIL complex reveal its role in centriole assembly and human microcephaly.,Cottee MA, Muschalik N, Wong YL, Johnson CM, Johnson S, Andreeva A, Oegema K, Lea SM, Raff JW, van Breugel M Elife. 2013 Sep 17;2:e01071. doi: 10.7554/eLife.01071. PMID:24052813<ref>PMID:24052813</ref> | |
| - | + | ||
| - | == | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
| - | + | </div> | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Danio rerio]] | [[Category: Danio rerio]] | ||
| - | [[Category: Breugel, M van | + | [[Category: Breugel, M van]] |
[[Category: Cell cycle]] | [[Category: Cell cycle]] | ||
[[Category: Centriole duplication]] | [[Category: Centriole duplication]] | ||
Revision as of 08:15, 25 December 2014
Structure of the wild-type TCP10 domain of Danio rerio CPAP in complex with a peptide of Danio rerio STIL
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