1. College of Life Sciences, Department of Physics, and Institute of Quantitative Biology, Zhejiang University, Hangzhou 310058, China
2. Computational Biology Center, IBM Thomas J Watson Research Center, Yorktown Heights, New York 10598, United States
3. Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21701, United States
4. School of Computing and Information Systems, The University of Melbourne, Melbourne 3010, Australia
5. Department of Chemistry, Columbia University, New York, New York 10027, United States