1w6b
From Proteopedia
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| - | == | + | |
| - | <StructureSection load='1w6b' size='340' side='right' caption='[[1w6b | + | ==Solution NMR Structure of a Long Neurotoxin from the Venom of the Asian Cobra, 20 Structures== |
| + | <StructureSection load='1w6b' size='340' side='right'caption='[[1w6b]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1w6b]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1w6b]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Naja_oxiana Naja oxiana]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1W6B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1W6B FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1w6b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1w6b OCA], [https://pdbe.org/1w6b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1w6b RCSB], [https://www.ebi.ac.uk/pdbsum/1w6b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1w6b ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/3L21_NAJOX 3L21_NAJOX] Binds with high affinity to muscular (tested on Torpedo marmorata AChR, Kd=0.38 nM) and neuronal (tested on chimeric alpha-7/CHRNA7, Kd=12 nM) nicotinic acetylcholine receptor (nAChR) and inhibits acetylcholine from binding to the receptor, thereby impairing neuromuscular and neuronal transmission (PubMed:9305882). The toxin also shows a very weak inhibition of GABA(A) receptors composed of alpha-1-beta-3-gamma-2 (GABRA1-GABRB3-GABRG2) subunits (PubMed:26221036).<ref>PMID:26221036</ref> <ref>PMID:9305882</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w6/1w6b_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w6/1w6b_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | + | </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=1w6b ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 1w6b" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Naja oxiana]] | [[Category: Naja oxiana]] | ||
| - | [[Category: Amininasab | + | [[Category: Amininasab M]] |
| - | [[Category: Elmi | + | [[Category: Elmi MM]] |
| - | [[Category: Naderi-Manesh | + | [[Category: Naderi-Manesh H]] |
| - | [[Category: Sarbolouki | + | [[Category: Sarbolouki MN]] |
| - | [[Category: Talebzadeh-Farooji | + | [[Category: Talebzadeh-Farooji M]] |
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Current revision
Solution NMR Structure of a Long Neurotoxin from the Venom of the Asian Cobra, 20 Structures
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