Figure 6.

Effect of PmDHFR I170M mutation on pyrimethamine binding. A space-filling model is shown for the residue at 170 (in wild-type enzyme isoleucine, shown in yellow and in I170M methionine shown in red).

Choowongkomon et al. Malaria Journal 2010 9:65   doi:10.1186/1475-2875-9-65
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