1qnx
From Proteopedia
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(New page: 200px<br /> <applet load="1qnx" size="450" color="white" frame="true" align="right" spinBox="true" caption="1qnx, resolution 1.90Å" /> '''VES V 5, AN ALLERGE...) |
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| - | [[Image:1qnx.gif|left|200px]]<br /> | ||
| - | <applet load="1qnx" size="450" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1qnx, resolution 1.90Å" /> | ||
| - | '''VES V 5, AN ALLERGEN FROM VESPULA VULGARIS VENOM'''<br /> | ||
| - | == | + | ==Ves v 5, an allergen from Vespula vulgaris venom== |
| - | Ves v 5 is one of three major allergens found in yellow-jacket venom: | + | <StructureSection load='1qnx' size='340' side='right'caption='[[1qnx]], [[Resolution|resolution]] 1.90Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1qnx]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Vespula_vulgaris Vespula vulgaris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QNX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QNX 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]] 1.9Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</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=1qnx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qnx OCA], [https://pdbe.org/1qnx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qnx RCSB], [https://www.ebi.ac.uk/pdbsum/1qnx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qnx ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == 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/qn/1qnx_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=1qnx ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Ves v 5 is one of three major allergens found in yellow-jacket venom: phospholipase A(1) (Ves v 1), hyaluronidase (Ves v 2), and antigen 5 (Ves v 5). Ves v 5 is related by high amino acid sequence identity to pathogenesis-related proteins including proteins from mammals, reptiles, insects, fungi, and plants. The crystal structure of Ves v 5 has been solved and refined to a resolution of 1.9 A. The majority of residues conserved between the pathogenesis-related proteins can be rationalized in terms of hydrogen bonding patterns and hydrophobic interactions defining an alpha-beta-alpha sandwich core structure. A small number of consensus residues are solvent exposed (including two adjacent histidines) and located in an elongated cavity that forms a putative active site. The site has no structural resemblance to previously characterized enzymes. Homologous antigen 5's from a large number of different yellow jackets, hornets, and paper wasps are known and patients show varying extents of cross-reactivity to the related antigen 5's. The structure of Ves v 5 allows a detailed analysis of the epitopes that may participate in antigenic cross-reactivity, findings that are useful for the development of a vaccine for treatment of insect allergy. | ||
| - | + | Major venom allergen of yellow jackets, Ves v 5: structural characterization of a pathogenesis-related protein superfamily.,Henriksen A, King TP, Mirza O, Monsalve RI, Meno K, Ipsen H, Larsen JN, Gajhede M, Spangfort MD Proteins. 2001 Dec 1;45(4):438-48. PMID:11746691<ref>PMID:11746691</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | [[Category: | + | <div class="pdbe-citations 1qnx" style="background-color:#fffaf0;"></div> |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Vespula vulgaris]] | [[Category: Vespula vulgaris]] | ||
| - | [[Category: Gajhede | + | [[Category: Gajhede M]] |
| - | [[Category: Henriksen | + | [[Category: Henriksen A]] |
| - | [[Category: Spangfort | + | [[Category: Spangfort MD]] |
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Current revision
Ves v 5, an allergen from Vespula vulgaris venom
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