Figure 2 - full size

 

Figure 2.
Figure 2 The overall structure of P. yezoensis cytochrome c[6]. The helices and -sheets (colored pink) are indicated as thick ribbons and the helices I-IV are numbered. The N- and C-termini are indicated. The heme prosthetic group and the heme-binding residues (Cys14, Cys17, His18 and Met58) are represented by ball-and-stick models in the same coloring scheme as Fig. 1-. The figure is drawn with the solvent-exposed heme edge at the front (the His iron ligand being on the right).

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2000, 56, 1577-1582) copyright 2000.