1. Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
3. X-ray Crystallography Facility, National Institute of Immunology, New Delhi 110067, India
4. Microbiology Division, CSIR-Central Drug Research Institute, Lucknow 226031, India