Thomas Poulos is in the Departments of Molecular Biology
& Biochemistry and Physiology & Biophysics, and the Program in Macromolecular
Structure, University of California at Irvine, Irvine,
California 926197-3900, USA.
Correspondence should be addressed to Thomas L. Poulos poulo@uci.edu
The crystal structure of the superoxide dismutase copper chaperone provides
some key insights into the molecular mechanism of copper trafficking.