View source for 1nra


==SOLUTION STRUCTURE OF AN OLD WORLD-LIKE NEUROTOXIN FROM THE VENOM OF THE NEW WORLD SCORPION CENTRUROIDES SCULPTURATUS EWING==
<StructureSection load='1nra' size='340' side='right'caption='[[1nra]]' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1nra]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Centruroides_sculpturatus Centruroides sculpturatus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NRA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NRA FirstGlance]. <br>
</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'>[https://proteopedia.org/fgij/fg.htm?mol=1nra FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nra OCA], [https://pdbe.org/1nra PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nra RCSB], [https://www.ebi.ac.uk/pdbsum/1nra PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nra ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SCXV_CENSC SCXV_CENSC] Alpha toxins bind voltage-independently at site-3 of sodium channels (Nav) and inhibit the inactivation of the activated channels, thereby blocking neuronal transmission.
== 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/nr/1nra_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=1nra ConSurf].
<div style="clear:both"></div>
__TOC__
</StructureSection>
[[Category: Centruroides sculpturatus]]
[[Category: Large Structures]]
[[Category: Jablonsky MJ]]
[[Category: Krishna NR]]