Postdoc Dr. Subrahmanyam Sappati LinkedIn
Head, Department of Chemistry

Dr. Subrahmanyam Sappati

Associate Professor, HEAD • Department of Chemistry

PhD from
IISER Pune
Years of Experience
8 Years
Availability
Mon-Fri, 2-4.30 PM, Block-8, Room no: 8107
I am a computational chemist, Associate Professor and Head of the Department of Chemistry at SR University, Warangal. My work uses quantum mechanical and multiscale simulation to explain how molecules interact, react and bind, and increasingly combines these methods with AI and machine learning to speed up drug and materials discovery.

I earned my PhD in Chemistry from IISER Pune (2019), where I studied nuclear quantum effects and hydrogen bonding in the HIV/cancer inhibitor ellipticine. That work was named a 2016 Journal of Chemical Physics Editor’s Choice article. I then held research positions at IISER Thiruvananthapuram and the Raman Research Institute, Bengaluru. From 2021 to 2026 I was an Assistant Professor (Research) at Gdańsk University of Technology, Poland. There I worked on the structural basis of antifungal selectivity in topoisomerase II and on the low-barrier hydrogen bond that governs the binding and resistance profile of the antitubercular drug bedaquiline.

I have authored 40 publications in journals including J. Am. Chem. Soc., Angewandte Chemie, Adv. Func. Mat. and Proc. Nat. Acad. Sci., with 643 citations, an h-index of 16 and an i10-index of 18. Twenty-five of my papers are in Q1 journals, seven of them in the top 10%. I have held several competitive research grants, including the Nobelium and Europium awards, and have been an academic visitor at the University of Zurich, Switzerland the University of Jyväskylä, Finland and KIT Germany.

I enjoy teaching and community building. I have organised 13 workshops and courses, including the 2026 ORCA workshop and CADD course, and I mentor students in computational methods. I am keen to build an AI-enabled drug discovery group that links simulation with experimental collaborators.
Interests
Drug discovery AI/machine learning in chemistry molecular simulation hydrogen bonding protein–DNA recognition antimicrobial resistance open-source scientific software workshops and student mentoring science outreach
Research Areas
Computational chemistry AI-driven drug discovery density functional theory (DFT) QM/MM molecular dynamics enhanced sampling TDDFT machine-learning potentials computer-aided drug design (CADD) antifungal and antitubercular drug design biomolecular simulation photochemistry nanomaterials proton transfer
Student Supervision
Ph. D. 3 (Ongoing)
Ph. D in Chemistry
2019
IISER Pune
M. Sc. in Chemistry
2011
University of Hyderabad, Hyderabad
B. Sc. in Chemistry
2009
Andhra University, Andhra Pradesh
Associate Professor
2026-Present
SR University
Assistant Professor (Research)
2021-2026
Gdansk University of Technology, Poland
Visiting Researcher
2020-2021
RRI Bangalore
Postdoctoral Researcher
2019-2020
IISER Thiruvananthapuram
  • → Computational Chemistry
  • → Physical Chemistry
  • → Quantum Chemistry
  • → Molecular Modelling and Simulation
  • → Computer-Aided Drug Design
  • → Python for Chemistry
  • → Chemical Thermodynamics and Kinetics
  • → Spectroscopy

Key Publications

VIEW MORE ↓

Research Projects/Patents

Europium Short-term Outgoing Project (Grant No. 5/1/2026/IDUB/IV.2a/Eu): Real-Time TDDFT Modeling of Macular Xanthophylls in Lipid Membranes
Gdańsk University of Technology, Excellence Initiative – Research University (IDUB)
Calendar March 2026
Europium Short-term Outgoing Project (Grant No. 28/1/2025/IDUB/IV.2a/Eu): SunMAX Sunscreen Mechanism in Nature
Gdańsk University of Technology, IDUB
Calendar January 2025
Oxygenium Open Access Publication Grant (Grant No. 5/1/2025/IDUB/I.4A/WCh-O): open access publication support
Gdańsk University of Technology, IDUB
Calendar January 2024
Nitrogenium Excellence in Publishing Grant (Grant No. 57/1/2024/IDUB/I.4c/N)
Gdańsk University of Technology, IDUB
Calendar March 2023
Nobelium Grant, Excellence Initiative Research University (Grant No. 16/2021/IDUB/I.1)
Gdańsk University of Technology, IDUB
Calendar December 2021
ICTP Short-term Visitor (3 years)
International Centre for Theoretical Physics (ICTP)
Calendar August 2024

Awards & Achievements

1

Infosys Travel Award

Infosys Travel Award for visiting ICTP-Trieste, Italy.

2016