1PNH:
reference: Solution structure of P05-NH2, a scorpion toxin analog with high affinity for the apamin-sensitive potassium channel., Meunier S, Bernassau JM, Sabatier JM, Martin-Eauclaire MF, Van Rietschoten J, Cambillau C, Darbon H, Biochemistry 1993 Nov 16;32(45):11969-76. PMID: 8218272

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