2wql

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[[Image:2wql.png|left|200px]]
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==CRYSTAL STRUCTURE OF THE MAJOR CARROT ALLERGEN DAU C 1==
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<StructureSection load='2wql' size='340' side='right' caption='[[2wql]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2wql]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Daucus_carota Daucus carota]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2vjg 2vjg]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WQL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2WQL FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=P4C:O-ACETALDEHYDYL-HEXAETHYLENE+GLYCOL'>P4C</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene><br>
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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=2wql FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wql OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2wql RCSB], [http://www.ebi.ac.uk/pdbsum/2wql PDBsum]</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/wq/2wql_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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Dau c 1 is a major allergen of carrot (Daucus carota) which displays IgE cross-reactivity with the homologous major birch-pollen allergen Bet v 1. The crystal structure of Dau c 1 has been determined to a resolution of 2.7 A, revealing tight dimers. The structure of Dau c 1 is similar to those of the major allergens from celery, Api g 1, and birch pollen, Bet v 1. Electron density has been observed in the hydrophobic cavity of each monomer and has been modelled with polyethylene glycol oligomers of varying length. Comparison of the surface topology and physicochemical properties of Dau c 1 and Bet v 1 revealed that they may have some, but not all, epitopes in common. This is in agreement with the observation that the majority of carrot-allergic patients have Bet v 1 cross-reactive IgE antibodies, whereas others have Dau c 1-specific IgE antibodies which do not recognize Bet v 1.
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{{STRUCTURE_2wql| PDB=2wql | SCENE= }}
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Structure of the major carrot allergen Dau c 1.,Markovic-Housley Z, Basle A, Padavattan S, Maderegger B, Schirmer T, Hoffmann-Sommergruber K Acta Crystallogr D Biol Crystallogr. 2009 Nov;65(Pt 11):1206-12. Epub 2009, Oct 22. PMID:19923716<ref>PMID:19923716</ref>
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===CRYSTAL STRUCTURE OF THE MAJOR CARROT ALLERGEN DAU C 1===
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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_19923716}}
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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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[[2wql]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Daucus_carota Daucus carota]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2vjg 2vjg]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WQL OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:019923716</ref><references group="xtra"/>
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[[Category: Daucus carota]]
[[Category: Daucus carota]]
[[Category: Basle, A.]]
[[Category: Basle, A.]]

Revision as of 01:19, 1 October 2014

CRYSTAL STRUCTURE OF THE MAJOR CARROT ALLERGEN DAU C 1

2wql, resolution 2.70Å

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