Figure 6 - full size

 

Figure 6.
Figure 6. Haem group, axial ligands and aromatic residues in the haem pocket of cytochrome c'' of the best structure. Two views, related by a 90 ° rotation about the z-axis, are shown to make the distribution of aromatic groups clear.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2001, 308, 353-365) copyright 2001.