1cwv

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(New page: 200px<br /><applet load="1cwv" size="450" color="white" frame="true" align="right" spinBox="true" caption="1cwv, resolution 2.3&Aring;" /> '''CRYSTAL STRUCTURE OF ...)
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[[Image:1cwv.jpg|left|200px]]<br /><applet load="1cwv" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="1cwv, resolution 2.3&Aring;" />
 
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'''CRYSTAL STRUCTURE OF INVASIN: A BACTERIAL INTEGRIN-BINDING PROTEIN'''<br />
 
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==Overview==
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==CRYSTAL STRUCTURE OF INVASIN: A BACTERIAL INTEGRIN-BINDING PROTEIN==
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The Yersinia pseudotuberculosis invasin protein promotes bacterial entry, by binding to host cell integrins with higher affinity than natural, substrates such as fibronectin. The 2.3 angstrom crystal structure of the, invasin extracellular region reveals five domains that form a 180 angstrom, rod with structural similarities to tandem fibronectin type III domains., The integrin-binding surfaces of invasin and fibronectin include similarly, located key residues, but in the context of different folds and surface, shapes. The structures of invasin and fibronectin provide an example of, convergent evolution, in which invasin presents an optimized surface for, integrin binding, in comparison with host substrates.
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<StructureSection load='1cwv' size='340' side='right'caption='[[1cwv]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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== Structural highlights ==
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==About this Structure==
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<table><tr><td colspan='2'>[[1cwv]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Yersinia_pseudotuberculosis Yersinia pseudotuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CWV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CWV FirstGlance]. <br>
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1CWV is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Yersinia_pseudotuberculosis Yersinia pseudotuberculosis] with CIT as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1CWV OCA].
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene></td></tr>
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==Reference==
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1cwv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cwv OCA], [https://pdbe.org/1cwv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cwv RCSB], [https://www.ebi.ac.uk/pdbsum/1cwv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cwv ProSAT]</span></td></tr>
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Crystal structure of invasin: a bacterial integrin-binding protein., Hamburger ZA, Brown MS, Isberg RR, Bjorkman PJ, Science. 1999 Oct 8;286(5438):291-5. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=10514372 10514372]
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</table>
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[[Category: Single protein]]
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== Function ==
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[https://www.uniprot.org/uniprot/INVA_YERPS INVA_YERPS] Invasin is a protein that allows enteric bacteria to penetrate cultured mammalian cells. The entry of invasin in the cell is mediated by binding several beta-1 chain integrins.
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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/cw/1cwv_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/main_output.php?pdb_ID=1cwv ConSurf].
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<div style="clear:both"></div>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Yersinia pseudotuberculosis]]
[[Category: Yersinia pseudotuberculosis]]
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[[Category: Bjorkman, P.J.]]
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[[Category: Bjorkman PJ]]
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[[Category: Hamburger, Z.A.]]
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[[Category: Hamburger ZA]]
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[[Category: CIT]]
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[[Category: integrin-binding protein]]
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[[Category: inv gene]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 12:48:52 2007''
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Current revision

CRYSTAL STRUCTURE OF INVASIN: A BACTERIAL INTEGRIN-BINDING PROTEIN

PDB ID 1cwv

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