3gr5
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:3gr5.jpg|left|200px]] | ||
| - | < | + | ==Periplasmic domain of the outer membrane secretin EscC from enteropathogenic E.coli (EPEC)== |
| - | + | <StructureSection load='3gr5' size='340' side='right'caption='[[3gr5]], [[Resolution|resolution]] 2.05Å' scene=''> | |
| - | You may | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[3gr5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GR5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GR5 FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | |
| - | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3gr0|3gr0]], [[3gr1|3gr1]]</div></td></tr> | |
| - | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">escC ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 "Bacillus coli" Migula 1895])</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=3gr5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gr5 OCA], [https://pdbe.org/3gr5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gr5 RCSB], [https://www.ebi.ac.uk/pdbsum/3gr5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gr5 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/gr/3gr5_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=3gr5 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The type III secretion system (T3SS) is a macromolecular 'injectisome' that allows bacterial pathogens to transport virulence proteins into the eukaryotic host cell. This macromolecular complex is composed of connected ring-like structures that span both bacterial membranes. The crystal structures of the periplasmic domain of the outer membrane secretin EscC and the inner membrane protein PrgH reveal the conservation of a modular fold among the three proteins that form the outer membrane and inner membrane rings of the T3SS. This leads to the hypothesis that this conserved fold provides a common ring-building motif that allows for the assembly of the variably sized outer membrane and inner membrane rings characteristic of the T3SS. Using an integrated structural and experimental approach, we generated ring models for the periplasmic domain of EscC and placed them in the context of the assembled T3SS, providing evidence for direct interaction between the outer membrane and inner membrane ring components and an unprecedented span of the outer membrane secretin. | ||
| - | + | A conserved structural motif mediates formation of the periplasmic rings in the type III secretion system.,Spreter T, Yip CK, Sanowar S, Andre I, Kimbrough TG, Vuckovic M, Pfuetzner RA, Deng W, Yu AC, Finlay BB, Baker D, Miller SI, Strynadka NC Nat Struct Mol Biol. 2009 May;16(5):468-76. Epub 2009 Apr 26. PMID:19396170<ref>PMID:19396170</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 3gr5" style="background-color:#fffaf0;"></div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | == | + | [[Category: Bacillus coli migula 1895]] |
| - | + | [[Category: Large Structures]] | |
| - | + | [[Category: Strynadka, N C.J]] | |
| - | == | + | [[Category: Vockovic, M]] |
| - | < | + | [[Category: Yip, C K]] |
| - | [[Category: | + | |
| - | [[Category: Strynadka, N C.J | + | |
| - | [[Category: Vockovic, M | + | |
| - | [[Category: Yip, C K | + | |
[[Category: Membrane protein]] | [[Category: Membrane protein]] | ||
[[Category: Outer membrane]] | [[Category: Outer membrane]] | ||
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[[Category: Transport]] | [[Category: Transport]] | ||
[[Category: Type iii secretion system]] | [[Category: Type iii secretion system]] | ||
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| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed May 20 17:07:05 2009'' | ||
Current revision
Periplasmic domain of the outer membrane secretin EscC from enteropathogenic E.coli (EPEC)
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