1. Biochemistry and Structural Biology Division, CDRI, Lucknow 226031, India
2. School of Biological Sciences, Nanyang Technological University, Singapore 639798, Singapore
3. Electron Microscopy Unit, CDRI, Lucknow 226031, India
4. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India