1. Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, South Korea
2. Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, South Korea
3. Drittes Physikalisches Institut – Biophysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, 37077, Göttingen, Germany