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E(3) equivariant graph neural networks for robust and accurate protein–protein interaction site prediction
Rahmatullah Roche,
Bernard Moussad, Md Hossain Shuvo and Debswapna Bhattacharya
PLOS
Computational Biology, 2023
GitHub
A robust and accurate protein-protein interaction site prediction method leveraging symmetry-aware graph convolutions with equivariant transformation of translation, rotation, and reflection in 3D space.
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The transformative power of transformers in protein structure prediction
Bernard Moussad,
Rahmatullah Roche
and Debswapna Bhattacharya
Proceedings of the National Academy of Sciences, , 2023
GitHub
This benchmarking showcases the power of transformers revolutionizing protein structure prediction, and points towards future improvements.
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PIQLE: protein–protein interface quality estimation by deep graph learning of multimeric interaction geometries
Md Hossain Shuvo, Mohimenul Karim,
Rahmatullah Roche
and Debswapna Bhattacharya
Bioinformatics Advances, , 2023
GitHub
A deep graph learning-based method utilizing a multi-head graph attention network for accurate protein-protein interface quality estimation.
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Contact-Assisted Threading in Low-Homology Protein Modeling
Sutanu Bhattacharya,
Rahmatullah Roche,
Md Hossain Shuvo, Bernard Moussad and Debswapna Bhattacharya
Homology Modeling: Methods and Protocols, Methods in Molecular Biology, 2023
This book chapter presents an overview of contact-assisted threading methods, discussing recent advances, current limitations, and future prospects for their application in enhancing the accuracy of low-homology protein modeling.
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rrQNet: Protein contact map quality estimation by deep evolutionary reconciliation
Rahmatullah Roche,
Sutanu Bhattacharya, Md Hossain Shuvo and Debswapna Bhattacharya
PROTEINS: Structure, Function, and Bioinformatics, 2022
GitHub
A deep learning method that assesses the quality of protein contact maps with high accuracy, leveraging evolutionary context and residue-pair consistency.
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Hybridized distance- and
contact-based hierarchical structure modeling for folding soluble and membrane proteins
Rahmatullah Roche,
Sutanu Bhattacharya and Debswapna Bhattacharya
PLOS
Computational Biology, 2021
GitHub
DConStruct is a hierarchical structure modeling method that uses inter-residue interaction maps of varying resolutions to enhance ab initio protein folding. Our method demonstrats improved folding accuracy for soluble and membrane proteins compared to existing approaches, overcoming the limitations of experimental structure determination protocols.
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DisCovER: distance- and
orientation-based covariational threading for weakly homologous proteins
Sutanu Bhattacharya,
Rahmatullah Roche,
Bernard Moussad and Debswapna Bhattacharya
PROTEINS: Structure, Function, and Bioinformatics, 2021
GitHub
A deep learning method that assesses the quality of protein contact maps with high accuracy, leveraging evolutionary context and residue-pair consistency.
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Recent
Advances in Protein Homology Detection Propelled by Inter-Residue Interaction Map Threading
Sutanu Bhattacharya,
Rahmatullah Roche, Md Hossain Shuvo
and Debswapna Bhattacharya
Frontiers in
Molecular Biosciences, 2021
This review paper highlights the emerging trends in distant-homology protein threading using predicted interaction maps and discusses avenues for enhancing sensitivity in homology detection.
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PolyFold:
an interactive visual simulator for distance-based protein folding
Andrew J. McGehee,
Sutanu Bhattacharya,
Rahmatullah Roche,
Bernard Moussad and Debswapna Bhattacharya
Plos One, 2020
GitHub
PolyFold, an open-source interactive simulation tool, offers intuitive protein folding visualization for citizen science and scientific exploration.
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Posters and Presentations
R. Roche, S. Bhattacharya, D. Bhattacharya, “Hybridized distance- and contact-based hierarchical structure modeling for folding soluble and membrane proteins,”
in
BCB '21: Proceedings of the 12th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics , USA, August 2021
Highlight talk Poster Abstract
S. Bhattacharya, R. Roche, D. Bhattacharya, “DisCovER: distance- and orientation-based covariational threading for weakly homologous proteins”,
in
29th ISMB/ECCB 2021, conference, July 25-30, 2021.
Poster
A. McGehee, S. Bhattacharya, R. Roche, D. Bhattacharya, “PolyFold: an interactive visual simulator for distance-based protein folding”, in BCB '20: Proceedings of the 11th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics , USA, September 2020
Best Poster Award
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Service
- Graduate Research Assistant, Department of CS, Virginia Tech
Under the supervision of Dr. Debswapna Bhattacharya
(Fall 2021 - Current)
- Graduate Research Assistant, Department of CSSE, Auburn University
Bhattacharya Lab
(Fall 2018 - Summer 2021)
- Graduate Teaching Assistant, Department of CSSE, Auburn University
COMP 3270 : INTRODUCTION TO ALGORITHMS
(Fall 2020, Spring 2020, Fall 2019, Fall 2018)
CPSC 2713: SOFTWARE CONSTRUCTION
(Spring 2019)
- Lecturer, Computer Science and Engineering, Eastern University
2016 - 2018
- Software Engineer, Cosmic Group
2016
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Community Engagement
Design and source code from Jon Barron
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