1. Structural
Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
2. Japan Science and Technology Agency, CREST, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
3. Division
of Microbiology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
4. Biomedicinal
Information Research Center and Molecular Profiling Research Center
for Drug Discovery, National Institute of Advanced Industrial Science and Technology, Koto-ku, Tokyo 135-0064, Japan
5. Division
of Hematology and Oncology, Department of Internal Medicine, Department
of Cancer Biology, Department of Neurosurgery, University of Cincinnati College of Medicine, Brain Tumor Center at University of Cincinnati Neuroscience Institute, Cincinnati, Ohio 45267, United States
6. School of
High Energy Accelerator Science, The Graduate University for Advanced Studies (Soken-dai), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan