1nxb
From Proteopedia
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<StructureSection load='1nxb' size='340' side='right'caption='[[1nxb]], [[Resolution|resolution]] 1.38Å' scene=''> | <StructureSection load='1nxb' size='340' side='right'caption='[[1nxb]], [[Resolution|resolution]] 1.38Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1nxb]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1nxb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Black-banded_sea_krait Black-banded sea krait]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NXB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NXB FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </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'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1nxb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nxb OCA], [https://pdbe.org/1nxb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nxb RCSB], [https://www.ebi.ac.uk/pdbsum/1nxb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nxb ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/NXSB_PSSEM NXSB_PSSEM]] Binds with high affinity to muscular nicotinic acetylcholine receptors (nAChRs), and with low affinity to neuronal alpha-7 nAChRs and inhibit acetylcholine from binding to the receptor, thereby impairing neuromuscular transmission. Produces peripheral paralysis by blocking neuromuscular transmission at the postsynaptic site.<ref>PMID:9305882</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Revision as of 07:07, 25 August 2021
STRUCTURE AND FUNCTION OF SNAKE VENOM CURARIMIMETIC NEUROTOXINS
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