Figure 4 - full size

 

Figure 4.
FIGURE 4. Changes in the iron-binding site upon iron release. In this stereo figure the ligating residues in the iron bound FutA1 structure are represented by the transparent stick figures, and the apo form is represented by the solid structure. The two structures were aligned according to the N-terminal domain using the program MolView X (34).

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2007, 282, 27468-27477) copyright 2007.