8sdw: Difference between revisions
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==Crystal structure of the non-myristoylated mutant [L8K]Arf1 in complex with a GDP analogue== | |||
<StructureSection load='8sdw' size='340' side='right'caption='[[8sdw]], [[Resolution|resolution]] 1.75Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[8sdw]] 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=8SDW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8SDW 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]] 1.75Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=G3D:GUANOSINE-3-MONOPHOSPHATE-5-DIPHOSPHATE'>G3D</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | ||
[[Category: | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8sdw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8sdw OCA], [https://pdbe.org/8sdw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8sdw RCSB], [https://www.ebi.ac.uk/pdbsum/8sdw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8sdw ProSAT]</span></td></tr> | ||
[[Category: | </table> | ||
[[Category: | == Function == | ||
[[Category: | [https://www.uniprot.org/uniprot/ARF1_HUMAN ARF1_HUMAN] GTP-binding protein that functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase. Involved in protein trafficking among different compartments. Modulates vesicle budding and uncoating within the Golgi complex. Deactivation induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, suggesting a crucial role in protein trafficking. In its GTP-bound form, its triggers the association with coat proteins with the Golgi membrane. The hydrolysis of ARF1-bound GTP, which is mediated by ARFGAPs proteins, is required for dissociation of coat proteins from Golgi membranes and vesicles. | ||
[[Category: | __TOC__ | ||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Esser L]] | |||
[[Category: Randazzo PA]] | |||
[[Category: Rosenberg Jr EM]] | |||
[[Category: Xia D]] | |||
Latest revision as of 21:21, 28 June 2023
Crystal structure of the non-myristoylated mutant [L8K]Arf1 in complex with a GDP analogue
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