1K4Z:
reference: Crystal structure of the actin binding domain of the cyclase-associated protein., Dodatko T, Fedorov AA, Grynberg M, Patskovsky Y, Rozwarski DA, Jaroszewski L, Aronoff-Spencer E, Kondraskina E, Irving T, Godzik A, Almo SC, Biochemistry 2004 Aug 24;43(33):10628-41. PMID: 15311924

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