Figure 2 - full size

 

Figure 2.
Figure 2 Superposition of the HEC (colored blue) and BLC (colored purple) models. The C^ atoms of the variable residues are shown in green. Heme groups are shown in red. The NADPH molecules which were observed in BLC but not in HEC are shown in yellow. The figure was drawn using GRASP.

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2000, 56, 241-245) copyright 2000.