View source for 5jhf


==Crystal structure of Atg13(17BR)-Atg13(17LR)-Atg17-Atg29-Atg31 complex==
<StructureSection load='5jhf' size='340' side='right'caption='[[5jhf]], [[Resolution|resolution]] 3.21&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5jhf]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Lachancea_thermotolerans Lachancea thermotolerans] and [https://en.wikipedia.org/wiki/Lachancea_thermotolerans_CBS_6340 Lachancea thermotolerans CBS 6340]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5JHF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5JHF FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.21&#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=5jhf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5jhf OCA], [https://pdbe.org/5jhf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5jhf RCSB], [https://www.ebi.ac.uk/pdbsum/5jhf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5jhf ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/C5DF24_LACTC C5DF24_LACTC] 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Autophagosome formation in yeast entails starvation-induced assembly of the pre-autophagosomal structure (PAS), in which multiple Atg1 complexes (composed of Atg1, Atg13, and the Atg17-Atg29-Atg31 subcomplex) are initially engaged. However, the molecular mechanisms underlying the multimeric assembly of these complexes remain unclear. Using structural and biological techniques, we herein demonstrate that Atg13 has a large intrinsically disordered region (IDR) and interacts with two distinct Atg17 molecules using two binding regions in the IDR. We further reveal that these two binding regions are essential not only for Atg1 complex assembly in vitro, but also for PAS organization in vivo. These findings underscore the structural and functional significance of the IDR of Atg13 in autophagy initiation: Atg13 provides intercomplex linkages between Atg17-Atg29-Atg31 complexes, thereby leading to supramolecular self-assembly of Atg1 complexes, in turn accelerating the initial events of autophagy, including autophosphorylation of Atg1, recruitment of Atg9 vesicles, and phosphorylation of Atg9 by Atg1.

The Intrinsically Disordered Protein Atg13 Mediates Supramolecular Assembly of Autophagy Initiation Complexes.,Yamamoto H, Fujioka Y, Suzuki SW, Noshiro D, Suzuki H, Kondo-Kakuta C, Kimura Y, Hirano H, Ando T, Noda NN, Ohsumi Y Dev Cell. 2016 Jul 11;38(1):86-99. doi: 10.1016/j.devcel.2016.06.015. PMID:27404361<ref>PMID:27404361</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 5jhf" style="background-color:#fffaf0;"></div>
== References ==
<references/>
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</StructureSection>
[[Category: Lachancea thermotolerans]]
[[Category: Lachancea thermotolerans CBS 6340]]
[[Category: Large Structures]]
[[Category: Fujioka Y]]
[[Category: Noda NN]]