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Fundamental and Computational Sciences Directorate

Staff information

Margaret Cheung

Physicist

PNNL Publications

2025

  • Gilliam A.K., N.C. Sadler, X. Li, M.R. Garcia, Z.D. Johnson, M. Velickovic, and Y. Kim, et al. 2025. "Cyanobacterial circadian regulation enhances bioproduction under subjective nighttime through rewiring of carbon partitioning dynamics, redox balance orchestration, and cell cycle modulation." Microbial Cell Factories 24:Art. No. 56. PNNL-SA-206759. doi:10.1186/s12934-025-02665-5
  • Zhang P., J. Nde, Y. Eliaz, N. Jennings, P. Cieplak, and M.S. Cheung-Wyker. 2025. "CaXML: Chemistry-informed Machine Learning Explains Mutual Changes between Protein Conformations and Calcium Ions in Calcium-binding Proteins Using Structural and Topological Features." Protein Science 34, no. 2:Art. No. e70023. PNNL-SA-199576. doi:10.1002/pro.70023

2024

  • Li C., T. Wei, M.S. Cheung-Wyker, and M. Tsai. 2024. "Deciphering the Cofilin Oligomers via Intermolecular Disulfide Bond Formation: A Coarse-grained Molecular Dynamics Approach to Understanding Cofilin’s Regulation on Actin Filaments." Journal of Physical Chemistry B 128, no. 9:4590-4601. PNNL-SA-192963. doi:10.1021/acs.jpcb.3c07938

2023

  • George A.D., D. Kim, T.H. Moser, I.T. Gildea, J.E. Evans, and M.S. Cheung-Wyker. 2023. "Graph identification of proteins in tomograms (GRIP-Tomo)." Protein Science 32, no. 1:Art. No. e4538. PNNL-SA-178301. doi:10.1002/pro.4538
  • Mejia Rodriguez D., H. Kim, N.C. Sadler, X. Li, P. Bohutskyi, M. Valiev, and W. Qian, et al. 2023. "PTM-Psi: A Python Package to Facilitate the Computational Investigation of Post-Translational Modification on Protein Structures and Their Impacts on Dynamics and Functions." Protein Science 32, no. 12:Art. No. e4822. PNNL-SA-186993. doi:10.1002/pro.4822
  • Morcos F., P.C. Whitford, and M.S. Cheung-Wyker. 2023. "Tribute to José N. Onuchic." Journal of Physical Chemistry B 127, no. 35:7553-7555. PNNL-SA-187676. doi:10.1021/acs.jpcb.3c05234

2022

  • Bueno C., J. Liman, N.P. Schafer, M.S. Cheung-Wyker, and P.G. Wolynes. 2022. "A generalized Flory-Stockmayer kinetic theory of connectivity percolation and rigidity percolation of cytoskeletal networks." PLoS Computational Biology 18, no. 5:Art. No. e1010105. PNNL-SA-168287. doi:10.1371/journal.pcbi.1010105
  • Tinnin J., S. Bhandari, P. Zhang, E. Geva, B.D. Dunietz, X. Sun, and M.S. Cheung-Wyker. 2022. "Correlating Interfacial Charge Transfer Rates with Interfacial Molecular Structure in the Tetraphenyldibenzoperiflanthene/C70 Organic Photovoltaic System." The Journal of Physical Chemistry Letters 13, no. 3:763-769. PNNL-SA-169865. doi:10.1021/acs.jpclett.1c03618

2021

  • Gasic A.G., A. Sarkar, and M.S. Cheung-Wyker. 2021. "Understanding Protein-Complex Assembly through Grand Canonical Maximum Entropy Modeling." Physical Review Research 3, no. 3:Article No.033220. PNNL-SA-163020. doi:10.1103/PhysRevResearch.3.033220

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