Figure 2 - full size

 

Figure 2.
Figure 2 A RIBBONS (Carson, 1991[Carson, M. (1991). J. Appl. Cryst. 24, 958-961.]) representation of SEC2. The zinc ion and coordination ligands are shown in ball-and-stick representation. -Helices and 3[10] helices are shown in red and blue, respectively.

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2001, 57, 1270-1275) copyright 2001.