4Y6M:
reference: Structures of plasmepsin II from Plasmodium falciparum in complex with two hydroxyethylamine-based inhibitors., Recacha R, Leitans J, Akopjana I, Aprupe L, Trapencieris P, Jaudzems K, Jirgensons A, Tars K, Acta Crystallogr F Struct Biol Commun. 2015 Dec 1;71(Pt 12):1531-9. doi:, 10.1107/S2053230X15022049. Epub 2015 Nov 27. PMID: 26625296

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