1g6o

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[[Image:1g6o.png|left|200px]]
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==CRYSTAL STRUCTURE OF THE HELICOBACTER PYLORI ATPASE, HP0525, IN COMPLEX WITH ADP==
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<StructureSection load='1g6o' size='340' side='right' caption='[[1g6o]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1g6o]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Helicobacter_pylori Helicobacter pylori]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G6O OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1G6O FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene><br>
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<tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1g6o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g6o OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1g6o RCSB], [http://www.ebi.ac.uk/pdbsum/1g6o PDBsum], [http://www.topsan.org/Proteins/MCSG/1g6o TOPSAN]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g6/1g6o_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The type IV secretion system of Helicobacter pylori consists of 10--15 proteins responsible for transport of the transforming protein CagA into target epithelial cells. Secretion of CagA crucially depends on the hexameric ATPase, HP0525, a member of the VirB11-PulE family. We present the crystal structure of a binary complex of HP0525 bound to ADP. Each monomer consists of two domains formed by the N- and C-terminal halves of the sequence. ADP is bound at the interface between the two domains. In the hexamer, the N- and C-terminal domains form two rings, which together form a chamber open on one side and closed on the other. A model is proposed in which HP0525 functions as an inner membrane pore, the closure and opening of which is regulated by ATP binding and ADP release.
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{{STRUCTURE_1g6o| PDB=1g6o | SCENE= }}
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Crystal structure of the hexameric traffic ATPase of the Helicobacter pylori type IV secretion system.,Yeo HJ, Savvides SN, Herr AB, Lanka E, Waksman G Mol Cell. 2000 Dec;6(6):1461-72. PMID:11163218<ref>PMID:11163218</ref>
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===CRYSTAL STRUCTURE OF THE HELICOBACTER PYLORI ATPASE, HP0525, IN COMPLEX WITH ADP===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_11163218}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[1g6o]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Helicobacter_pylori Helicobacter pylori]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G6O OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:011163218</ref><references group="xtra"/>
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[[Category: Helicobacter pylori]]
[[Category: Helicobacter pylori]]
[[Category: Herr, A B.]]
[[Category: Herr, A B.]]

Revision as of 09:12, 28 September 2014

CRYSTAL STRUCTURE OF THE HELICOBACTER PYLORI ATPASE, HP0525, IN COMPLEX WITH ADP

1g6o, resolution 2.50Å

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