5fvm: Difference between revisions
From Proteopedia
Jump to navigationJump to search
m Protected "5fvm" [edit=sysop:move=sysop] |
No edit summary |
||
| (5 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
The | ==Cryo electron microscopy of a complex of Tor and Lst8== | ||
<SX load='5fvm' size='340' side='right' viewer='molstar' caption='[[5fvm]], [[Resolution|resolution]] 6.70Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5fvm]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Kluyveromyces_marxianus Kluyveromyces marxianus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5FVM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5FVM 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]] 6.7Å</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=5fvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5fvm OCA], [https://pdbe.org/5fvm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5fvm RCSB], [https://www.ebi.ac.uk/pdbsum/5fvm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5fvm ProSAT]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The target of rapamycin (Tor) is a Ser/Thr protein kinase that regulates a range of anabolic and catabolic processes. Tor is present in two complexes, TORC1 and TORC2, in which the Tor-Lst8 heterodimer forms a common sub-complex. We have determined the cryo-electron microscopy (EM) structure of Tor bound to Lst8. Two Tor-Lst8 heterodimers assemble further into a dyad-symmetry dimer mediated by Tor-Tor interactions. The first 1,300 residues of Tor form a HEAT repeat-containing alpha-solenoid with four distinct segments: a highly curved 800-residue N-terminal 'spiral', followed by a 400-residue low-curvature 'bridge' and an extended 'railing' running along the bridge leading to the 'cap' that links to FAT region. This complex topology was verified by domain insertions and offers a new interpretation of the mTORC1 structure. The spiral of one TOR interacts with the bridge of another, which together form a joint platform for the Regulatory Associated Protein of TOR (RAPTOR) regulatory subunit. | |||
Tor forms a dimer through an N-terminal helical solenoid with a complex topology.,Baretic D, Berndt A, Ohashi Y, Johnson CM, Williams RL Nat Commun. 2016 Apr 13;7:11016. doi: 10.1038/ncomms11016. PMID:27072897<ref>PMID:27072897</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
[[Category: | <div class="pdbe-citations 5fvm" style="background-color:#fffaf0;"></div> | ||
[[Category: Baretic | |||
[[Category: | ==See Also== | ||
[[Category: | *[[Serine/threonine protein kinase 3D structures|Serine/threonine protein kinase 3D structures]] | ||
[[Category: Ohashi | == References == | ||
<references/> | |||
__TOC__ | |||
</SX> | |||
[[Category: Kluyveromyces marxianus]] | |||
[[Category: Large Structures]] | |||
[[Category: Baretic D]] | |||
[[Category: Berndt A]] | |||
[[Category: Johnson CM]] | |||
[[Category: Ohashi Y]] | |||
[[Category: Williams RL]] | |||