1l8w

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{{Seed}}
 
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[[Image:1l8w.png|left|200px]]
 
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==Crystal Structure of Lyme Disease Variable Surface Antigen VlsE of Borrelia burgdorferi==
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The line below this paragraph, containing "STRUCTURE_1l8w", creates the "Structure Box" on the page.
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<StructureSection load='1l8w' size='340' side='right'caption='[[1l8w]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1l8w]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Borreliella_burgdorferi Borreliella burgdorferi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1L8W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1L8W FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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{{STRUCTURE_1l8w| PDB=1l8w | SCENE= }}
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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=1l8w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1l8w OCA], [https://pdbe.org/1l8w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1l8w RCSB], [https://www.ebi.ac.uk/pdbsum/1l8w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1l8w ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/O06878_BORBG O06878_BORBG] The Vlp and Vsp proteins are antigenically distinct proteins, only one vlp or vsp gene is transcriptionally active at any one time. Switching between these genes is a mechanism of host immune response evasion.[RuleBase:RU363105]
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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/l8/1l8w_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1l8w 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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VlsE is an outer surface lipoprotein of Borrelia burgdorferi that undergoes antigenic variation through an elaborate gene conversion mechanism and is thought to play a major role in the immune response to the Lyme disease borellia. The crystal structure of recombinant variant protein VlsE1 at 2.3-A resolution reveals that the six variable regions form loop structures that constitute most of the membrane distal surface of VlsE, covering the predominantly alpha-helical, invariant regions of the protein. The surface localization of the variable amino acid segments appears to protect the conserved regions from interaction with antibodies and hence may contribute to immune evasion.
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===Crystal Structure of Lyme Disease Variable Surface Antigen VlsE of Borrelia burgdorferi===
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Crystal structure of Lyme disease variable surface antigen VlsE of Borrelia burgdorferi.,Eicken C, Sharma V, Klabunde T, Lawrenz MB, Hardham JM, Norris SJ, Sacchettini JC J Biol Chem. 2002 Jun 14;277(24):21691-6. Epub 2002 Mar 28. PMID:11923306<ref>PMID:11923306</ref>
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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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The line below this paragraph, {{ABSTRACT_PUBMED_11923306}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 1l8w" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 11923306 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_11923306}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Borreliella burgdorferi]]
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1L8W is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Borrelia_burgdorferi Borrelia burgdorferi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1L8W OCA].
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[[Category: Large Structures]]
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[[Category: Eicken C]]
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==Reference==
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[[Category: Hardham JM]]
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Crystal structure of Lyme disease variable surface antigen VlsE of Borrelia burgdorferi., Eicken C, Sharma V, Klabunde T, Lawrenz MB, Hardham JM, Norris SJ, Sacchettini JC, J Biol Chem. 2002 Jun 14;277(24):21691-6. Epub 2002 Mar 28. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11923306 11923306]
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[[Category: Klabunde T]]
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[[Category: Borrelia burgdorferi]]
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[[Category: Lawrenz MB]]
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[[Category: Single protein]]
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[[Category: Norris SJ]]
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[[Category: Eicken, C.]]
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[[Category: Sacchettini JC]]
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[[Category: Hardham, J M.]]
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[[Category: Sharma V]]
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[[Category: Klabunde, T.]]
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[[Category: Lawrenz, M B.]]
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[[Category: Norris, S J.]]
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[[Category: Sacchettini, J C.]]
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[[Category: Sharma, V.]]
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[[Category: Variable surface protein]]
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[[Category: Vmp-like sequence]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 11:58:43 2008''
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Current revision

Crystal Structure of Lyme Disease Variable Surface Antigen VlsE of Borrelia burgdorferi

PDB ID 1l8w

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