1FSS: Acetylcholinesterase (E.C. 3.1.1.7) Complexed With Fasciculi
reference: Crystal structure of an acetylcholinesterase-fasciculin complex: interaction of a three-fingered toxin from snake venom with its target., Harel M, Kleywegt GJ, Ravelli RB, Silman I, Sussman JL, Structure 1995 Dec 15;3(12):1355-66. PMID: 8747462

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