1. Department of BionanotechnologyHanyang University Ansan 15588 Korea
2. Current address: Department of ChemistryMirpur University of Science & Technology, Mirpur, AJK 10250 Pakistan).
3. Molecular and Cellular Physiology Stanford CA 94305 USA
4. Department of NeuroscienceUniversity of Copenhagen 2200 Copenhagen Denmark
5. Department of Cell Physiology and Molecular BiophysicsCenter for Membrane Protein ResearchSchool of MedicineTexas Tech University Health Sciences Center Lubbock TX 79430 USA
6. Molecular and Cellular Physiology and Structural BiologyStanford University Stanford CA 94305 USA
7. Molecular BiophysicsTechnische Universität Kaiserslautern (TUK) Erwin-Schrödinger-Str. 13 67663 Kaiserslautern Germany
8. Department of Life SciencesImperial College London London SW7 2AZ UK