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Botulinum neurotoxin

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== Structural highlights ==
== Structural highlights ==
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CBP contains a <scene name='67/671726/Cv/3'>light or catalytic domain</scene> (LC, residues 1-440, in magenta) and a <scene name='67/671726/Cv/7'>heavy</scene> (HC, residues 441-1296, in cyan) chain. CBP HC contains two modules:
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CBP contains a <scene name='67/671726/Cv/9'>light or catalytic domain</scene> (LC, residues 1-440, in magenta) and a <scene name='67/671726/Cv/10'>heavy</scene> (HC, residues 441-1296, in cyan) chain. CBP HC contains two modules:
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the N-terminal <scene name='67/671726/Cv/5'>translocation domain</scene> (residues 441-875, in salmon) and the C-terminal <scene name='67/671726/Cv/6'>receptor-binding domain</scene> (residues 876-1296, in yellow). <scene name='67/671726/Cv/8'>Cofactor Zn+2 coordination site</scene>. <ref>PMID:9783750</ref>
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the N-terminal <scene name='67/671726/Cv/11'>translocation domain</scene> (residues 441-875, in salmon) and the C-terminal <scene name='67/671726/Cv/12'>receptor-binding domain</scene> (residues 876-1296, in yellow). <scene name='67/671726/Cv/13'>Cofactor Zn+2 coordination site</scene>. <ref>PMID:9783750</ref>
</StructureSection>
</StructureSection>

Revision as of 13:57, 24 May 2018

Clostridium botulinum neurotoxin type A with cofactor Zn+2 (grey) (PDB code 3bta).

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3D structures of botulinum neurotoxin

Updated on 24-May-2018


References

  1. Montecucco C, Molgo J. Botulinal neurotoxins: revival of an old killer. Curr Opin Pharmacol. 2005 Jun;5(3):274-9. PMID:15907915 doi:http://dx.doi.org/10.1016/j.coph.2004.12.006
  2. Lacy DB, Tepp W, Cohen AC, DasGupta BR, Stevens RC. Crystal structure of botulinum neurotoxin type A and implications for toxicity. Nat Struct Biol. 1998 Oct;5(10):898-902. PMID:9783750 doi:10.1038/2338

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Michal Harel, Alexander Berchansky

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