2Y8S:
reference: Host cell invasion by apicomplexan parasites: insights from the co-structure of AMA1 with a RON2 peptide., Tonkin ML, Roques M, Lamarque MH, Pugniere M, Douguet D, Crawford J, Lebrun M, Boulanger MJ, Science. 2011 Jul 22;333(6041):463-7. PMID: 21778402

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