1. National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
2. Department of Biological Sciences, Center for Systems Biology, The University of Texas at Dallas, Richardson, TX, USA.
3. College of Computer and Information Engineering, Tianjin Normal University, Tianjin, China.
4. Bioengineering Department, The University of Texas at Dallas, Richardson, TX, USA.