9c5b: Difference between revisions
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==AP-3 bound to myristoylated Arf1 (Q71L) and LAMPI on a lipid nanodisc; combined map== | |||
<StructureSection load='9c5b' size='340' side='right'caption='[[9c5b]], [[Resolution|resolution]] 4.50Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9c5b]] is a 7 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=9C5B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9C5B 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]] 4.5Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | ||
[[Category: Baker | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9c5b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9c5b OCA], [https://pdbe.org/9c5b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9c5b RCSB], [https://www.ebi.ac.uk/pdbsum/9c5b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9c5b ProSAT]</span></td></tr> | ||
[[Category: Begley | </table> | ||
== Function == | |||
[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. | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Baker RW]] | |||
[[Category: Begley MC]] | |||
Latest revision as of 06:30, 18 December 2024
AP-3 bound to myristoylated Arf1 (Q71L) and LAMPI on a lipid nanodisc; combined map
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