Fig. 4From: Genetic population of Plasmodium knowlesi during pre-malaria elimination in Thailand3D structural models of PkDHFR WT in complex with pyrimethamine. AÂ Top view and BÂ side view. Residues 34 and 105 are depicted in ball and stick colored red and orange, respectively. Pyrimethamine is shown in ball and stick colored yellowBack to article page