Figure 3.
Figure 3 In this representation of the Zn-Cap trimer (generated
from 1v67 ), metal ions are shown as spheres. The central Ca^2+
ion is in magenta, the Zn^2+ ions in brick red and the positions
of the Cl^- ions from a 1v3w trimer are shown as green circles.
The above figure is reprinted
by permission from the IUCr:
Acta Crystallogr D Biol Crystallogr
(2008,
64,
1012-1019)
copyright 2008.
