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==Solution structure of alpha-conotoxin AuIB==
==Solution structure of alpha-conotoxin AuIB==
<StructureSection load='1mxn' size='340' side='right'caption='[[1mxn]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='1mxn' size='340' side='right'caption='[[1mxn]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1mxn]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MXN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MXN FirstGlance]. <br>
<table><tr><td colspan='2'>[[1mxn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Conus_aulicus Conus aulicus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MXN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MXN FirstGlance]. <br>
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></td></tr>
</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='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1mxp|1mxp]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</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=1mxn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mxn OCA], [https://pdbe.org/1mxn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mxn RCSB], [https://www.ebi.ac.uk/pdbsum/1mxn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mxn ProSAT]</span></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=1mxn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mxn OCA], [https://pdbe.org/1mxn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mxn RCSB], [https://www.ebi.ac.uk/pdbsum/1mxn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mxn ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CA1B_CONAL CA1B_CONAL]] Alpha-conotoxins act on postsynaptic membranes, they bind to the nicotinic acetylcholine receptors (nAChR) and thus inhibit them. This toxin blocks mammalian nAChR alpha-3/beta-4 subunits.<ref>PMID:9786965</ref>
[https://www.uniprot.org/uniprot/CA1B_CONAL CA1B_CONAL] Alpha-conotoxins act on postsynaptic membranes, they bind to the nicotinic acetylcholine receptors (nAChR) and thus inhibit them. This toxin blocks mammalian nAChR alpha-3/beta-4 subunits.<ref>PMID:9786965</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Conus aulicus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Adams, D J]]
[[Category: Adams DJ]]
[[Category: Alewood, P F]]
[[Category: Alewood PF]]
[[Category: Bansal, P S]]
[[Category: Bansal PS]]
[[Category: Craik, D J]]
[[Category: Craik DJ]]
[[Category: Dutton, J L]]
[[Category: Dutton JL]]
[[Category: Hogg, R C]]
[[Category: Hogg RC]]
[[Category: Alpha helix]]
[[Category: Toxin]]

Latest revision as of 18:51, 29 November 2023

Solution structure of alpha-conotoxin AuIB

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