Shigehiro Nagashima1, 2, Masayoshi Nakasako3, Naoshi Dohmae1, Masanari Tsujimura1, 4, Koji Takio1, Masafumi Odaka1, Masafumi Yohda1, Nobuo Kamiya1, 5
& Isao Endo1, 6
1The Institute of Physical and Chemical Research (RIKEN), Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
2Present address: Namba Protonic Nanomachine Project, ERATO, JST, Hikaridai 3-4, Seika-cho, Soraku-gun, Kyoto 619-0237, Japan.
3PRESTO, JST and Institute for Molecular and Cellular Biosciences, The University of Tokyo, Yayoi 1-1-1, Bunkyo-ku, Tokyo 113-0032, Japan.
4Graduate School of Science and Engineering, Saitama University, Shimo-Okubo 251, Urawa, Saitama 338-0825, Japan.
5TARA Sakabe Project, University of Tsukuba, Tennodai 1-1-1, Tsukuba-city, Ibaraki 305-0006, Japan.
6email: endo@cel.riken.go.jp
All of the authors contributed equally to this work.