1. Department of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota55455, United States
2. Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363Lodz, Poland
3. Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, Minnesota55455, United States
4. Center for Metals in Biocatalysis, University of Minnesota, Minneapolis, Minnesota55455, United States
5. Department of Structural Biology, St. Jude’s Research Hospital, Memphis, Tennessee38105, United States