4EL4:
reference: Structural framework for covalent inhibition of Clostridium botulinum neurotoxin A by targeting Cys165., Stura EA, Le Roux L, Guitot K, Garcia S, Bregant S, Beau F, Vera L, Collet G, Ptchelkine D, Bakirci H, Dive V, J Biol Chem. 2012 Aug 6. PMID: 22869371

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