View source for 9jbg


==Cryo-EM structure of the human LYCHOS in complex with lipids in the expanded state==
<StructureSection load='9jbg' size='340' side='right'caption='[[9jbg]], [[Resolution|resolution]] 3.76&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9jbg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9JBG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9JBG 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]] 3.76&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3PE:1,2-DIACYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE'>3PE</scene>, <scene name='pdbligand=OLA:OLEIC+ACID'>OLA</scene>, <scene name='pdbligand=P5S:O-[(R)-{[(2R)-2,3-BIS(OCTADECANOYLOXY)PROPYL]OXY}(HYDROXY)PHOSPHORYL]-L-SERINE'>P5S</scene>, <scene name='pdbligand=PC1:1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE'>PC1</scene></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=9jbg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9jbg OCA], [https://pdbe.org/9jbg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9jbg RCSB], [https://www.ebi.ac.uk/pdbsum/9jbg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9jbg ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/LYCHS_HUMAN LYCHS_HUMAN] Cholesterol-binding protein that acts as a regulator of mTORC1 signaling pathway (PubMed:36007018). Acts as a sensor of cholesterol to signal cholesterol sufficiency to mTORC1: in presence of cholesterol, binds cholesterol, leading to disrupt interaction between the GATOR1 and KICSTOR complexes and promote mTORC1 signaling (PubMed:36007018). Upon cholesterol starvation, GPR155/LYCHOS is unable to perturb the association between GATOR1 and KICSTOR, leading to mTORC1 signaling inhibition (PubMed:36007018).<ref>PMID:36007018</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Liang L]]
[[Category: Yu S]]