1JZP:
reference: The three-dimensional structural surface of two beta-sheet scorpion toxins mimics that of an alpha-helical dihydropyridine receptor segment., Green D, Pace S, Curtis SM, Sakowska M, Lamb GD, Dulhunty AF, Casarotto MG, Biochem J 2003 Mar 1;370(Pt 2):517-27. PMID: 12429019

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