2eqb: Difference between revisions
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==Crystal structure of the Rab GTPase Sec4p, the Sec2p GEF domain, and phosphate complex== | |||
<StructureSection load='2eqb' size='340' side='right'caption='[[2eqb]], [[Resolution|resolution]] 2.70Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2eqb]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EQB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EQB 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]] 2.7Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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=2eqb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eqb OCA], [https://pdbe.org/2eqb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2eqb RCSB], [https://www.ebi.ac.uk/pdbsum/2eqb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2eqb ProSAT]</span></td></tr> | ||
[[2eqb]] is a 3 chain structure with sequence from [ | </table> | ||
== Function == | |||
== | [https://www.uniprot.org/uniprot/SEC4_YEAST SEC4_YEAST] Involved in exocytosis. Maybe by regulating the binding and fusion of secretory vesicles with the cell surface. The GTP-bound form of SEC4 may interact with an effector, thereby stimulating its activity and leading to exocytotic fusion. SEC4 may be an upstream activator of the 19.5S SEC8/SEC15 particle. SEC4 probably interacts directly with SEC8; it could serve as the attachment site for the SEC8/SEC15 particle.<ref>PMID:16390997</ref> | ||
< | == 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/eq/2eqb_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2eqb ConSurf]. | |||
<div style="clear:both"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Fukai | [[Category: Fukai S]] | ||
[[Category: Ishitani | [[Category: Ishitani R]] | ||
[[Category: Nureki | [[Category: Nureki O]] | ||
[[Category: Sato | [[Category: Sato Y]] | ||
Latest revision as of 13:50, 13 March 2024
Crystal structure of the Rab GTPase Sec4p, the Sec2p GEF domain, and phosphate complex
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