1CRF:
reference: Cardiotoxin II from Taiwan cobra venom, Naja naja atra. Structure in solution and comparison among homologous cardiotoxins., Bhaskaran R, Huang CC, Tsai YC, Jayaraman G, Chang DK, Yu C, J Biol Chem 1994 Sep 23;269(38):23500-8. PMID: 8089116

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