1. Department of Biophysics, Bose Institute, Kolkata 700054, India
2. Faculty II-Mathematics and Natural Sciences, Technische Universität Berlin, Sekr. PC 14, Strasse des 17. Juni 135, D-10623 Berlin, Germany
3. Structural Biology and Bioinformatics Division, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S.C. Mullick Road, Kolkata 700032, India
4. Division of Molecular Medicine, Bose Institute, Kolkata 700054, India