3ibg
From Proteopedia
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- | {{Seed}} | ||
- | [[Image:3ibg.png|left|200px]] | ||
- | < | + | ==Crystal structure of Aspergillus fumigatus Get3 with bound ADP== |
- | + | <StructureSection load='3ibg' size='340' side='right'caption='[[3ibg]], [[Resolution|resolution]] 3.20Å' scene=''> | |
- | You may | + | == Structural highlights == |
- | + | <table><tr><td colspan='2'>[[3ibg]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_fumigatus Aspergillus fumigatus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IBG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3IBG 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]] 3.2Å</td></tr> | |
- | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</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=3ibg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ibg OCA], [https://pdbe.org/3ibg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ibg RCSB], [https://www.ebi.ac.uk/pdbsum/3ibg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ibg ProSAT]</span></td></tr> | |
+ | </table> | ||
+ | == Evolutionary Conservation == | ||
+ | [[Image:Consurf_key_small.gif|200px|right]] | ||
+ | Check<jmol> | ||
+ | <jmolCheckbox> | ||
+ | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ib/3ibg_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
+ | <text>to colour the structure by Evolutionary Conservation</text> | ||
+ | </jmolCheckbox> | ||
+ | </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=3ibg ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The Get3 ATPase directs the delivery of tail-anchored (TA) proteins to the endoplasmic reticulum (ER). TA-proteins are characterized by having a single transmembrane helix (TM) at their extreme C terminus and include many essential proteins, such as SNAREs, apoptosis factors, and protein translocation components. These proteins cannot follow the SRP-dependent co-translational pathway that typifies most integral membrane proteins; instead, post-translationally, these proteins are recognized and bound by Get3 then delivered to the ER in the ATP dependent Get pathway. To elucidate a molecular mechanism for TA protein binding by Get3 we have determined three crystal structures in apo and ADP forms from Saccharomyces cerevisae (ScGet3-apo) and Aspergillus fumigatus (AfGet3-apo and AfGet3-ADP). Using structural information, we generated mutants to confirm important interfaces and essential residues. These results point to a model of how Get3 couples ATP hydrolysis to the binding and release of TA-proteins. | ||
- | + | Model for eukaryotic tail-anchored protein binding based on the structure of Get3.,Suloway CJ, Chartron JW, Zaslaver M, Clemons WM Jr Proc Natl Acad Sci U S A. 2009 Sep 1;106(35):14849-54. Epub 2009 Aug 14. PMID:19706470<ref>PMID:19706470</ref> | |
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 3ibg" style="background-color:#fffaf0;"></div> | ||
- | == | + | ==See Also== |
- | + | *[[ATPase 3D structures|ATPase 3D structures]] | |
- | [[ | + | == References == |
+ | <references/> | ||
+ | __TOC__ | ||
+ | </StructureSection> | ||
[[Category: Aspergillus fumigatus]] | [[Category: Aspergillus fumigatus]] | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: | + | [[Category: Chartron JW]] |
- | [[Category: | + | [[Category: Clemons Jr WM]] |
- | [[Category: | + | [[Category: Suloway CJM]] |
- | [[Category: | + | [[Category: Zaslaver M]] |
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Current revision
Crystal structure of Aspergillus fumigatus Get3 with bound ADP
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