Figure 4From: Structural insight into the substrate- and dioxygen-binding manner in the catalytic cycle of rieske nonheme iron oxygenase system, carbazole 1,9a-dioxygenaseConformational changes around the nonheme iron observed between reduced two Oxy:Fd structures. Superposition of Oxy: Fdred-CAR [(3) in Figure 1, magenta] and Oxy: Fdred [(2), cyan] when CAR is bound to the active site with the reduced Rieske cluster is shown as in Figure 3.Back to article page