5adx: Difference between revisions
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==CryoEM structure of dynactin complex at 4.0 angstrom resolution== | |||
<SX load='5adx' size='340' side='right' viewer='molstar' caption='[[5adx]], [[Resolution|resolution]] 4.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5adx]] is a 19 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=5aft 5aft]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ADX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ADX FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 4Å</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=5adx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5adx OCA], [https://pdbe.org/5adx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5adx RCSB], [https://www.ebi.ac.uk/pdbsum/5adx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5adx ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/F2Z5G5_PIG F2Z5G5_PIG] | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Dynactin is an essential cofactor for the microtubule motor cytoplasmic dynein-1. We report the structure of the 23-subunit dynactin complex by cryo-electron microscopy to 4.0 angstroms. Our reconstruction reveals how dynactin is built around a filament containing eight copies of the actin-related protein Arp1 and one of beta-actin. The filament is capped at each end by distinct protein complexes, and its length is defined by elongated peptides that emerge from the alpha-helical shoulder domain. A further 8.2 angstrom structure of the complex between dynein, dynactin, and the motility-inducing cargo adaptor Bicaudal-D2 shows how the translational symmetry of the dynein tail matches that of the dynactin filament. The Bicaudal-D2 coiled coil runs between dynein and dynactin to stabilize the mutually dependent interactions between all three components. | |||
The structure of the dynactin complex and its interaction with dynein.,Urnavicius L, Zhang K, Diamant AG, Motz C, Schlager MA, Yu M, Patel NA, Robinson CV, Carter AP Science. 2015 Mar 27;347(6229):1441-6. doi: 10.1126/science.aaa4080. Epub 2015, Feb 12. PMID:25814576<ref>PMID:25814576</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
[[Category: | <div class="pdbe-citations 5adx" style="background-color:#fffaf0;"></div> | ||
[[Category: | |||
[[Category: | ==See Also== | ||
[[Category: | *[[Actin-related protein 3D structures|Actin-related protein 3D structures]] | ||
[[Category: | *[[Dynactin|Dynactin]] | ||
[[Category: | *[[F-actin capping protein|F-actin capping protein]] | ||
[[Category: | == References == | ||
[[Category: | <references/> | ||
[[Category: | __TOC__ | ||
</SX> | |||
[[Category: Large Structures]] | |||
[[Category: Sus scrofa]] | |||
[[Category: Carter AP]] | |||
[[Category: Diamant AG]] | |||
[[Category: Motz C]] | |||
[[Category: Patel NA]] | |||
[[Category: Robinson CV]] | |||
[[Category: Schlage MA]] | |||
[[Category: Urnavicius L]] | |||
[[Category: Yu M]] | |||
[[Category: Zhang K]] | |||
Latest revision as of 11:39, 9 May 2024
CryoEM structure of dynactin complex at 4.0 angstrom resolution
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