1. Cellular Informatics Lab, RIKEN, Wako, Saitama 351-0198, Japan
2. Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan
3. Institute for Protein Research, Osaka University, Suita, Osaka 565-0871, Japan
4. Center for Drug Design and Research, National Institutes of Biomedical Innovation, Health and Nutrition, Ibaraki 567-0085, Japan