7kc4
From Proteopedia
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- | '''Unreleased structure''' | ||
- | + | ==Human WLS in complex with WNT8A== | |
+ | <StructureSection load='7kc4' size='340' side='right'caption='[[7kc4]], [[Resolution|resolution]] 3.19Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[7kc4]] 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=7KC4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7KC4 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]] 3.19Å</td></tr> | ||
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=DR9:1-CIS-9-OCTADECANOYL-2-CIS-9-HEXADECANOYL+PHOSPHATIDYL+GLYCEROL'>DR9</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PLM:PALMITIC+ACID'>PLM</scene>, <scene name='pdbligand=Y01:CHOLESTEROL+HEMISUCCINATE'>Y01</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=7kc4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7kc4 OCA], [https://pdbe.org/7kc4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7kc4 RCSB], [https://www.ebi.ac.uk/pdbsum/7kc4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7kc4 ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Disease == | ||
+ | [https://www.uniprot.org/uniprot/WLS_HUMAN WLS_HUMAN] The disease is caused by variants affecting the gene represented in this entry. | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/WLS_HUMAN WLS_HUMAN] Regulates Wnt proteins sorting and secretion in a feedback regulatory mechanism. This reciprocal interaction plays a key role in the regulation of expression, subcellular location, binding and organelle-specific association of Wnt proteins (PubMed:34587386). Plays also an important role in establishment of the anterior-posterior body axis formation during development (By similarity).<ref>PMID:16678095</ref> <ref>PMID:16678096</ref> <ref>PMID:34587386</ref> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Wnts are evolutionarily conserved ligands that signal at short range to regulate morphogenesis, cell fate, and stem cell renewal. The first and essential steps in Wnt secretion are their O-palmitoleation and subsequent loading onto the dedicated transporter Wntless/evenness interrupted (WLS/Evi). We report the 3.2 A resolution cryogenic electron microscopy (cryo-EM) structure of palmitoleated human WNT8A in complex with WLS. This is accompanied by biochemical experiments to probe the physiological implications of the observed association. The WLS membrane domain has close structural homology to G protein-coupled receptors (GPCRs). A Wnt hairpin inserts into a conserved hydrophobic cavity in the GPCR-like domain, and the palmitoleate protrudes between two helices into the bilayer. A conformational switch of highly conserved residues on a separate Wnt hairpin might contribute to its transfer to receiving cells. This work provides molecular-level insights into a central mechanism in animal body plan development and stem cell biology. | ||
- | + | Structural Basis of WLS/Evi-Mediated Wnt Transport and Secretion.,Nygaard R, Yu J, Kim J, Ross DR, Parisi G, Clarke OB, Virshup DM, Mancia F Cell. 2021 Jan 7;184(1):194-206.e14. doi: 10.1016/j.cell.2020.11.038. Epub 2020 , Dec 23. PMID:33357447<ref>PMID:33357447</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | [[Category: | + | </div> |
+ | <div class="pdbe-citations 7kc4" style="background-color:#fffaf0;"></div> | ||
+ | == References == | ||
+ | <references/> | ||
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Homo sapiens]] | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Clarke OB]] | ||
+ | [[Category: Jia Y]] | ||
+ | [[Category: Kim J]] | ||
+ | [[Category: Mancia F]] | ||
+ | [[Category: Nygaard R]] | ||
+ | [[Category: Parisi G]] | ||
+ | [[Category: Ross D]] | ||
+ | [[Category: Virshup DM]] |
Current revision
Human WLS in complex with WNT8A
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Categories: Homo sapiens | Large Structures | Clarke OB | Jia Y | Kim J | Mancia F | Nygaard R | Parisi G | Ross D | Virshup DM