Author

Jun Ohnuki

National Institutes of Natural SciencesORCID 0000-0002-7351-3427Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biophysics· 2

Signature Assays, Organisms & Methods

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Approach:deep learning· 2 Research Focus:protein folding & dynamics· 2 Organism:bacteria (other)· 1 Approach:diffusion model· 1 Research Focus:drug response / drug discovery· 1 Assay:protein structure· 1 Approach:statistical model· 1 Assay:structural biology· 1

Frequent Co-Authors

Kei-ichi OkazakiiD· 2 shared Takehito SekiiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

2 top collaborators · 1 mutual co-author link

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2 shared papersBiophysics

Kei-ichi OkazakiORCID

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2 papers

Recent·Most cited

BiophysicsJACS AuPeer-reviewedAug 26, 2026

Enhanced sampling of protein conformations in AlphaFold3 with repulsive bias in the diffusion generative model

Jun Ohnuki, Kei-ichi Okazaki

This paper improves AlphaFold3's ability to predict protein conformations by introducing a repulsive bias in its diffusion model, enabling better capture of ligand-induced structural changes.

4 citationstop 3%

protein structuredeep learning

𝕏 PostBluesky

BiophysicsJournal of Chemical Information and ModelingPeer-reviewedApr 3, 2026

Conformational Dynamics of Na+-Pumping NADH-Quinone Oxidoreductase during Na+ Translocation from AlphaFold-Facilitated Markov State Modeling

Takehito Seki, Jun Ohnuki, Kei-ichi Okazaki

This study uses AlphaFold and Markov state modeling to analyze the conformational dynamics of Na+-NQR, revealing how redox state and Na+ binding regulate Na+ translocation.

1 citation

bacteria (other)structural biology

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