2y3v

From Proteopedia

(Difference between revisions)

Revision as of 08:08, 23 August 2023

N-terminal head domain of Danio rerio SAS-6

Structural highlights

2y3v is a 4 chain structure with sequence from Danio rerio. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.92Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

SAS6_DANRE Central scaffolding component of the centrioles ensuring their 9-fold symmetry. Required for centrosome biogenesis and duplication: required both for mother-centriole-dependent centriole duplication and deuterosome-dependent centriole amplification in multiciliated cells.^[1]

Publication Abstract from PubMed

Centrioles are cylindrical, nine-fold symmetrical structures with peripheral triplet microtubules strictly required to template cilia and flagella. The highly conserved protein SAS-6 constitutes the center of the cartwheel assembly that scaffolds centrioles early in their biogenesis. We determined the x-ray structure of the N-terminal domain of SAS-6 from zebrafish and show that recombinant SAS-6 self-associates in vitro into assemblies that resemble cartwheel centers. Point mutations are consistent with the notion that centriole formation in vivo depends on the interactions that define the self-assemblies observed here. Thus, these interactions are likely essential to the structural organization of cartwheel centers.

Structures of SAS-6 Suggest Its Organization in Centrioles.,van Breugel M, Hirono M, Andreeva A, Yanagisawa HA, Yamaguchi S, Nakazawa Y, Morgner N, Petrovich M, Ebong IO, Robinson CV, Johnson CM, Veprintsev D, Zuber B Science. 2011 Jan 27. PMID:21273447^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ van Breugel M, Hirono M, Andreeva A, Yanagisawa HA, Yamaguchi S, Nakazawa Y, Morgner N, Petrovich M, Ebong IO, Robinson CV, Johnson CM, Veprintsev D, Zuber B. Structures of SAS-6 Suggest Its Organization in Centrioles. Science. 2011 Jan 27. PMID:21273447 doi:10.1126/science.1199325
↑ van Breugel M, Hirono M, Andreeva A, Yanagisawa HA, Yamaguchi S, Nakazawa Y, Morgner N, Petrovich M, Ebong IO, Robinson CV, Johnson CM, Veprintsev D, Zuber B. Structures of SAS-6 Suggest Its Organization in Centrioles. Science. 2011 Jan 27. PMID:21273447 doi:10.1126/science.1199325

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2y3v"

Categories: Danio rerio | Large Structures | Van Breugel M

@@ Line 3: / Line 3: @@
 <StructureSection load='2y3v' size='340' side='right'caption='[[2y3v]], [[Resolution|resolution]] 1.92&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2y3v]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Brachidanio_rerio Brachidanio rerio]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Y3V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2Y3V FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2y3v]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Danio_rerio Danio rerio]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Y3V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2Y3V FirstGlance]. <br>
-</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2y3w|2y3w]]</div></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.92&#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=2y3v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2y3v OCA], [https://pdbe.org/2y3v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2y3v RCSB], [https://www.ebi.ac.uk/pdbsum/2y3v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2y3v ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/SAS6_DANRE SAS6_DANRE]] Central scaffolding component of the centrioles ensuring their 9-fold symmetry. Required for centrosome biogenesis and duplication: required both for mother-centriole-dependent centriole duplication and deuterosome-dependent centriole amplification in multiciliated cells.<ref>PMID:21273447</ref>
+[https://www.uniprot.org/uniprot/SAS6_DANRE SAS6_DANRE] Central scaffolding component of the centrioles ensuring their 9-fold symmetry. Required for centrosome biogenesis and duplication: required both for mother-centriole-dependent centriole duplication and deuterosome-dependent centriole amplification in multiciliated cells.<ref>PMID:21273447</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 22: / Line 22: @@
 __TOC__
 </StructureSection>
-[[Category: Brachidanio rerio]]
+[[Category: Danio rerio]]
 [[Category: Large Structures]]
-[[Category: Breugel, M van]]
+[[Category: Van Breugel M]]
-[[Category: Basal body]]
-[[Category: Cartwheel]]
-[[Category: Cartwheel hub]]
-[[Category: Centriole]]
-[[Category: Cytoskeleton]]
-[[Category: Structural protein]]

2y3v

From Proteopedia

Revision as of 08:08, 23 August 2023

N-terminal head domain of Danio rerio SAS-6

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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