4xuw
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of the hazelnut allergen, Cor a 8== | |
| + | <StructureSection load='4xuw' size='340' side='right'caption='[[4xuw]], [[Resolution|resolution]] 1.10Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4xuw]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Corylus_avellana Corylus avellana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XUW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XUW 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]] 1.1Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></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=4xuw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xuw OCA], [https://pdbe.org/4xuw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xuw RCSB], [https://www.ebi.ac.uk/pdbsum/4xuw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xuw ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/NLTP_CORAV NLTP_CORAV] Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.[RuleBase:RU000628] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Nonspecific lipid transfer proteins (nsLTPs) are basic proteins, stabilized by four disulfide bonds, and are expressed throughout the plant kingdom. These proteins are also known as important allergens in fruits and tree nuts. In this study, the nsLTP from hazelnuts, Cor a 8, was purified and its crystal structure determined. The protein is stable at low pH and refolds after thermal denaturation. Molecular dynamics simulations were used to provide an insight into conformational changes of Cor a 8 upon ligand binding. When known epitope areas from Pru p 3 were compared to those of Cor a 8, differences were obvious, which may contribute to limited cross-reactivity between peach and hazelnut allergens. Differences in epitope regions may contribute to limited cross-reactivity between Cor a 8 and nsLTPs from other plant sources. The structure of Cor a 8 represents the first resolved structure of a hazelnut allergen. | ||
| - | + | Structural and Functional Characterization of the Hazelnut Allergen Cor a 8.,Offermann LR, Bublin M, Perdue ML, Pfeifer S, Dubiela P, Borowski T, Chruszcz M, Hoffmann-Sommergruber K J Agric Food Chem. 2015 Oct 7. PMID:26417906<ref>PMID:26417906</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 4xuw" style="background-color:#fffaf0;"></div> |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Corylus avellana]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Bublin M]] | ||
| + | [[Category: Chruszcz M]] | ||
| + | [[Category: Dubiela P]] | ||
| + | [[Category: Hoffmann-Sommergruber K]] | ||
| + | [[Category: Offermann LR]] | ||
| + | [[Category: Perdue ML]] | ||
| + | [[Category: Pfeifer S]] | ||
Current revision
Structure of the hazelnut allergen, Cor a 8
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