Figure 1 - full size

 

Figure 1.
Figure 1 Schematic representation of ARP. The haem group is shown in red and calcium ions in orange. The carbohydrates are shown as stick models, in which C, N and O atoms are in yellow, blue and red, respectively. This figure was prepared with the program PyMOL (DeLano, 2002[DeLano, W. L. (2002). The PyMOL Molecular Graphics System. DeLano Scientific LLC, San Carlos, CA, USA.]).

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2007, 63, 472-477) copyright 2007.