(C) Ribbon diagram of the 2.78-Å resolution structure of pentameric PfFNT-MMV007839 viewed from the parasite's cytoplasm. The five protomers of pentameric PfFNT are colored yellow, slate, orange, purple and gray. (D) Ribbon diagram of pentameric PfFNT-MMV007839 viewed from the extracellular side of the parasite. The five protomers of pentameric PfFNT are colored yellow, slate, orange, purple and gray. 