A tetranuclear Cu(I) cluster in the metallochaperone protein CopZ.
Hearnshaw, S., West, C., Singleton, C., Zhou, L., Kihlken, M.A., Strange, R.W., Le Brun, N.E., Hemmings, A.M.(2009) Biochemistry 48: 9324-9326
- PubMed: 19746989 
- DOI: 10.1021/bi9011995
- Primary Citation of Related Structures:  
2QIF - PubMed Abstract: 
Copper trafficking proteins and copper-sensitive regulators are often found to be able to bind multiple Cu(I) ions in the form of Cu(I) clusters. We have determined the high-resolution X-ray crystal structure of an Atx1-like copper chaperone protein from Bacillus subtilis containing a novel tetranuclear Cu(I) cluster ...