1omy
From Proteopedia
(Difference between revisions)
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<StructureSection load='1omy' size='340' side='right'caption='[[1omy]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='1omy' size='340' side='right'caption='[[1omy]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1omy]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1omy]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Buthus_martensi Buthus martensi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OMY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OMY FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</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=1omy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1omy OCA], [https://pdbe.org/1omy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1omy RCSB], [https://www.ebi.ac.uk/pdbsum/1omy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1omy ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/SC12_MESMA SC12_MESMA]] Alpha toxins bind voltage-independently at site-3 of sodium channels (Nav) and inhibit the inactivation of the activated channels, thereby blocking neuronal transmission (By similarity). Shows a high toxicity toward insects and moderate toxicity against mammals.<ref>PMID:12925796</ref> <ref>PMID:17877370</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] |
Revision as of 09:18, 8 September 2021
Crystal Structure of a Recombinant alpha-insect Toxin BmKaIT1 from the scorpion Buthus martensii Karsch
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Categories: Buthus martensi | Large Structures | Chen, H | Huang, Q | Huang, Y | Kusunoki, M | Miyake, H | Tang, Y | Alpha-insect toxin | Sodium channel | Toxin