Fig. 2.
Docking models of ATQ and CK-2-68 in the PfCytB Qo pocket. Compounds were docked to the predicted PfCytB structure using remodeled ScCytB (PDB ID code 1KB9) and AutoDock 4.0 software. (A) ATQ (cyan) docks in the predicted wild-type PfCytB Qo pocket. (B) ATQ in the Y268S mutant pocket is shifted and turned slightly from its position in the Y268 structure. (C and D) CK-2-68 (blue) docks similarly in the predicted wild-type and mutant Y268S structures of predicted PfCytB. In all images, residues that have known mutations are highlighted in magenta and ATQ binding residues in green.