1. Department of Molecular, Cellular and Developmental Biology, Faculty of Arts and Sciences, Yale University, New Haven, CT 06520-8103, USA
2. Department of Biochemistry and Biophysics, University of Rochester Medical Center, Rochester 14620 NY, USA
3. Conception de protéines in silico, Université de Nantes, CNRS, UFIP, UMR 6286, Nantes, France
4. Epigénétique et dynamique de la chromatine, Université de Nantes, CNRS, UFIP, UMR 6286, Nantes, France