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2aoz
From Proteopedia
(Difference between revisions)
(New page: 200px<br /><applet load="2aoz" size="450" color="white" frame="true" align="right" spinBox="true" caption="2aoz, resolution 2.08Å" /> '''Crystal structure of...) |
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| - | [[Image:2aoz.gif|left|200px]]<br /><applet load="2aoz" size="450" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="2aoz, resolution 2.08Å" /> | ||
| - | '''Crystal structure of the myotoxin-II from Atropoides nummifer venom'''<br /> | ||
| - | == | + | ==Crystal structure of the myotoxin-II from Atropoides nummifer venom== |
| - | Lys49 snake-venom phospholipase A2 (PLA2) homologues are highly myotoxic | + | <StructureSection load='2aoz' size='340' side='right'caption='[[2aoz]], [[Resolution|resolution]] 2.08Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2aoz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Atropoides_nummifer Atropoides nummifer]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AOZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2AOZ 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]] 2.08Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=2aoz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2aoz OCA], [https://pdbe.org/2aoz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2aoz RCSB], [https://www.ebi.ac.uk/pdbsum/2aoz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2aoz ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/PA2HB_ATRNM PA2HB_ATRNM] Snake venom phospholipase A2 homolog that lacks enzymatic activity, but has myotoxic and cytolytic activities.<ref>PMID:12127577</ref> | ||
| + | == 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/ao/2aoz_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2aoz ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Lys49 snake-venom phospholipase A2 (PLA2) homologues are highly myotoxic proteins which, although lacking catalytic activity, possess the ability to disrupt biological membranes, inducing significant muscle-tissue loss and permanent disability in severely envenomed patients. Since the structural basis for their toxic activity is still only partially understood, the structure of myotoxin II, a monomeric Lys49 PLA2 homologue from Atropoides nummifer, has been determined at 2.08 angstroms resolution and the anion-binding site has been characterized. | ||
| - | + | Structure of myotoxin II, a catalytically inactive Lys49 phospholipase A2 homologue from Atropoides nummifer venom.,Murakami MT, Melo CC, Angulo Y, Lomonte B, Arni RK Acta Crystallogr Sect F Struct Biol Cryst Commun. 2006 May 1;62(Pt, 5):423-6. Epub 2006 Apr 12. PMID:16682766<ref>PMID:16682766</ref> | |
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| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 2aoz" style="background-color:#fffaf0;"></div> | |
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| - | + | ==See Also== | |
| + | *[[Phospholipase A2 3D structures|Phospholipase A2 3D structures]] | ||
| + | *[[Phospholipase A2 homolog|Phospholipase A2 homolog]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Atropoides nummifer]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Angulo Y]] | ||
| + | [[Category: Arni RK]] | ||
| + | [[Category: Lomonte B]] | ||
| + | [[Category: Melo CC]] | ||
| + | [[Category: Murakami MT]] | ||
Current revision
Crystal structure of the myotoxin-II from Atropoides nummifer venom
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