1rjl
From Proteopedia
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- | {{Seed}} | ||
- | [[Image:1rjl.png|left|200px]] | ||
- | + | ==Structure of the complex between OspB-CT and bactericidal Fab-H6831== | |
- | + | <StructureSection load='1rjl' size='340' side='right'caption='[[1rjl]], [[Resolution|resolution]] 2.60Å' scene=''> | |
- | You may | + | == Structural highlights == |
- | + | <table><tr><td colspan='2'>[[1rjl]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Borreliella_burgdorferi Borreliella burgdorferi] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RJL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RJL 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]] 2.6Å</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=1rjl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rjl OCA], [https://pdbe.org/1rjl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rjl RCSB], [https://www.ebi.ac.uk/pdbsum/1rjl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rjl ProSAT]</span></td></tr> |
- | + | </table> | |
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/OSPB_BORBU OSPB_BORBU] | ||
+ | == 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/rj/1rjl_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1rjl ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Certain antibody Fab fragments directed against the C terminus of outer surface protein B (OspB), a major lipoprotein of the Lyme disease spirochete, Borrelia burgdorferi, have the unusual property of being bactericidal even in the absence of complement. We report here x-ray crystal structures of a C-terminal fragment of B. burgdorferi OspB, which spans residues 152-296, alone at 2.0-A resolution, and in a complex with the bactericidal Fab H6831 at 2.6-A resolution. The H6831 epitope is topologically analogous to the LA-2 epitope of OspA and is centered around OspB Lys-253, a residue essential for H6831 recognition. A beta-sheet present in the free OspB fragment is either disordered or removed by proteolysis in the H6831-bound complex. Other conformational changes between free and H6831-bound structures are minor and appear to be related to this loss. In both crystal structures, OspB C-terminal fragments form artificial dimers connected by intermolecular beta-sheets. OspB structure, stability, and possible mechanisms of killing by H6831 and other bactericidal Fabs are discussed in light of the structural data. | ||
- | + | Structural investigation of Borrelia burgdorferi OspB, a bactericidal Fab target.,Becker M, Bunikis J, Lade BD, Dunn JJ, Barbour AG, Lawson CL J Biol Chem. 2005 Apr 29;280(17):17363-70. Epub 2005 Feb 15. PMID:15713683<ref>PMID:15713683</ref> | |
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 1rjl" style="background-color:#fffaf0;"></div> | ||
- | + | ==See Also== | |
- | + | *[[Antibody 3D structures|Antibody 3D structures]] | |
- | + | *[[Outer surface protein|Outer surface protein]] | |
- | + | *[[3D structures of non-human antibody|3D structures of non-human antibody]] | |
- | + | == References == | |
- | + | <references/> | |
- | == | + | __TOC__ |
- | + | </StructureSection> | |
- | + | [[Category: Borreliella burgdorferi]] | |
- | == | + | [[Category: Large Structures]] |
- | < | + | |
- | [[Category: | + | |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
- | [[Category: Barbour | + | [[Category: Barbour AG]] |
- | [[Category: Becker | + | [[Category: Becker M]] |
- | [[Category: Bunikis | + | [[Category: Bunikis J]] |
- | [[Category: Dunn | + | [[Category: Dunn JJ]] |
- | [[Category: Lade | + | [[Category: Lade BD]] |
- | [[Category: Lawson | + | [[Category: Lawson CL]] |
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Current revision
Structure of the complex between OspB-CT and bactericidal Fab-H6831
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