1. Department
of Systems Biology, Columbia University, New York, New York 10032, United States
2. Institute
of Physics and Freiburg Institute for Advanced Studies (FRIAS), Albert Ludwigs University, 79104 Freiburg, Germany
3. Laufer
Center for Quantitative Biology, Department of Chemistry, and Department
of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11790, United States