1. Waseda Bioscience Research Institute in Singapore (WABIOS), Singapore 138667, Singapore
2. Institute for Protein Research, Osaka University, 3-2 Yamadaoka,
Suita, Osaka 565-0871, Japan
3. Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
4. Center for Quantum Information and Quantum Biology, Osaka University, Osaka 565-0871, Japan
5. Department of Physics, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan
6. Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Kanagawa 226-8503, Japan