Figure 1 - full size

 

Figure 1.
Fig. 1. Crystals of yeast copper amine oxidase. There ae four polymorphs observed under the same crystallization conditions: (a) and (b are monoclinic crystls and (c) and (d) are orthorhombic crystals.

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (1997, 53, 364-370) copyright 1997.