Faisal B. Ashraf

I'm a PhD Candidate in Computer Science at the University of California, Riverside, where I build multi-modal AI models for understanding antibody–antigen interactions and guiding antibody design, supervised by Prof. Stefano Lonardi.

My research integrates protein sequences, 3D structural context, and physicochemical properties to predict binding, capture mutation effects, and optimize therapeutic candidates. I am broadly interested in protein language modeling, structure-based learning, graph neural networks, and generative models for biomolecules and antibody design.

Email  /  Scholar  /  GitHub  /  LinkedIn  /  ResearchGate

Faisal Bin Ashraf

News

May '26SPICE is published in the NAR Web Server issue
Mar '26Reviewer at ACM BCB '26
Feb '26SPICE webapp to analyse and compare protein complexes is live!
Dec '25Sub-reviewer at RECOMB '26
Aug '25Structure-aware LLM paper published at J. Chem. Inf. Model.
Jun '25Bioinformatics R&D internship at Exact Sciences, San Diego

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Selected Publications

Full list on Google Scholar. See also all publications →

SPICE logo Comparative structural analysis of protein complexes with SPICE
Faisal Bin Ashraf, Stefano Lonardi
Nucleic Acids Research, Web Server Issue, 2026
paper  /  webapp

End-to-end web platform for comparative structural analysis of protein–protein complexes, supporting interface characterization, energetic analysis, and variant-level comparison.

Struct Aware LLM Predicting Antibody–Antigen Interactions with Structure-Aware LLMs: Insights from SARS-CoV-2 Variants
Faisal Bin Ashraf, Vinz Angelo Madrigal, Stefano Lonardi
Journal of Chemical Information and Modeling, 2025
paper  /  code

Structure-aware ESM2 framework that jointly predicts antibody binding and neutralization for SARS-CoV-2, outperforming DeepAIR, AntiBERTa, AbMap, and A2Binder. Binding AUC improves from 0.84 → 0.93, neutralization AUC from 0.88 → 0.95.

Struct Aware LLM A Large Language Model Guides the Affinity Maturation of Antibodies Generated by Combinatorial Optimization Algorithms
Faisal Bin Ashraf, Karen Paco, Zihao Zhang, Christian J. Dávila Ojeda, Mariana P. Mendivil, Jordan A. Lay, Tristan Y. Yang, Fernando L. Barroso da Silva, Matthew H. Sazinsky, Animesh Ray, Stefano Lonardi
Preprint (bioRxiv)  ·  AAAI FMs4Bio Workshop, 2025
preprint  /  code

Ab-Affinity: hybrid LLM-driven antibody design framework integrating genetic algorithms and simulated annealing. Achieves >160× binding affinity improvements over experimental candidates.

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Education

2022 – 2027 Ph.D. in Computer Science (expected)
University of California, Riverside
Advisor: Prof. Stefano Lonardi.
2022 – 2024 M.Sc. in Computer Science
University of California, Riverside

© Faisal B. Ashraf  ·  faisal.b.ashraf@gmail.com  ·  Riverside, CA

Design and source code from Jon Barron's website