1. Department of Biochemistry and Donnelly Centre, University of Toronto; Toronto Ontario Canada
2. Department of Biological Science, Laboratory of Chromosome Structure and Function, Tokyo Institute of Technology; Yokohama City Japan
3. Medical Biochemistry and Biophysics, Umeå University; Umeå Sweden
4. Department of Computer Science and Engineering, University of Minnesota; Minneapolis MN USA
5. Laboratory for Molecular Infection Medicine Sweden, Umeå University; Umeå Sweden
6. Institute of Molecular and Cellular Biosciences, University of Tokyo; Tokyo Japan