2fau

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{{Seed}}
 
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[[Image:2fau.png|left|200px]]
 
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==Crystal structure of human vps26==
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The line below this paragraph, containing "STRUCTURE_2fau", creates the "Structure Box" on the page.
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<StructureSection load='2fau' size='340' side='right'caption='[[2fau]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2fau]] is a 1 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=2FAU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FAU FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CAF:S-DIMETHYLARSINOYL-CYSTEINE'>CAF</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
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{{STRUCTURE_2fau| PDB=2fau | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2fau FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fau OCA], [https://pdbe.org/2fau PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fau RCSB], [https://www.ebi.ac.uk/pdbsum/2fau PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fau ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/VP26A_HUMAN VP26A_HUMAN] Acts as component of the retromer cargo-selective complex (CSC). The CSC is believed to be the core functional component of retromer or respective retromer complex variants acting to prevent missorting of selected transmembrane cargo proteins into the lysosomal degradation pathway. The recruitment of the CSC to the endosomal membrane involves RAB7A and SNX3. The SNX-BAR retromer mediates retrograde transport of cargo proteins from endosomes to the trans-Golgi network (TGN) and is involved in endosome-to-plasma membrane transport for cargo protein recycling. The SNX3-retromer mediates the retrograde endosome-to-TGN transport of WLS distinct from the SNX-BAR retromer pathway. The SNX27-retromer is believed to be involved in endosome-to-plasma membrane trafficking and recycling of a broad spectrum of cargo proteins (Probable). The CSC seems to act as recruitment hub for other proteins, such as the WASH complex and TBC1D5 (Probable). Required for retrograde transport of lysosomal enzyme receptor IGF2R (PubMed:15078902, PubMed:15078903). Required to regulate transcytosis of the polymeric immunoglobulin receptor (pIgR-pIgA) (PubMed:15247922). Required for the endosomal localization of FAM21A (indicative for the WASH complex) (PubMed:22070227). Required for the endosomal localization of TBC1D5 (PubMed:20923837). Mediates retromer cargo reognition of SORL1 and is involved in trafficking of SORL1 implicated in sorting and processing of APP (PubMed:22279231). Involved in retromer-independent lysosomal sorting of F2R (PubMed:16407403). Involved in recycling of ADRB2 (PubMed:21602791). Enhances the affinity of SNX27 for PDZ-binding motifs in cargo proteins (By similarity).[UniProtKB:P40336]<ref>PMID:15078902</ref> <ref>PMID:15078903</ref> <ref>PMID:15247922</ref> <ref>PMID:16407403</ref> <ref>PMID:22070227</ref> <ref>PMID:22279231</ref> <ref>PMID:20923837</ref> <ref>PMID:21602791</ref> <ref>PMID:21725319</ref> <ref>PMID:23563491</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fa/2fau_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2fau ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The mammalian retromer complex consists of SNX1, SNX2, Vps26, Vps29 and Vps35, and retrieves lysosomal enzyme receptors from endosomes to the trans-Golgi network. The structure of human Vps26A at 2.1-A resolution reveals two curved beta-sandwich domains connected by a polar core and a flexible linker. Vps26 has an unpredicted structural relationship to arrestins. The Vps35-binding site on Vps26 maps to a mobile loop spanning residues 235-246, near the tip of the C-terminal domain. The loop is phylogenetically conserved and provides a mechanism for Vps26 integration into the complex that leaves the rest of the structure free for engagements with membranes and for conformational changes. Hydrophobic residues and a glycine in this loop are required for integration into the retromer complex and endosomal localization of human Vps26, and for the function of yeast Vps26 in carboxypeptidase Y sorting.
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===Crystal structure of human vps26===
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The retromer subunit Vps26 has an arrestin fold and binds Vps35 through its C-terminal domain.,Shi H, Rojas R, Bonifacino JS, Hurley JH Nat Struct Mol Biol. 2006 Jun;13(6):540-8. Epub 2006 May 28. PMID:16732284<ref>PMID:16732284</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 2fau" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_16732284}}, adds the Publication Abstract to the page
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*[[Vacuolar protein sorting-associated protein 3D structures|Vacuolar protein sorting-associated protein 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 16732284 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_16732284}}
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__TOC__
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</StructureSection>
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==About this Structure==
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2FAU is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FAU OCA].
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==Reference==
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<ref group="xtra">PMID:16732284</ref><references group="xtra"/>
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Bonifacino, J S.]]
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[[Category: Large Structures]]
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[[Category: Hurley, J H.]]
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[[Category: Bonifacino JS]]
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[[Category: Rojas, R.]]
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[[Category: Hurley JH]]
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[[Category: Shi, H.]]
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[[Category: Rojas R]]
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[[Category: Arrestin]]
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[[Category: Shi H]]
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[[Category: Retromer]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 19:48:48 2009''
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Current revision

Crystal structure of human vps26

PDB ID 2fau

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