February 17, 2004The Journal of Physical Chemistry B

Mechanochemical Coupling in Myosin: A Theoretical Analysis with Molecular Dynamics and Combined QM/MM Reaction Path Calculations

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Population

Myosin (computational model for ATP hydrolysis)

Design

Preclinical

Authors

GLGuohui LiUniversity of Science and Technology of China QCQiang CuiSoutheast University

Discussion

Member takes

Implication

Provides residue-level myosin insights; leaves open translation to cardiac motor disorders or therapies.

Structured PICO

Population

Myosin (computational model for ATP hydrolysis)

Intervention

Molecular dynamics employing classical force field and reaction path analyses employing a combined quantum mechanical and molecular mechanical (QM/MM) potential

Outcome

Mechanism and energetics of ATP hydrolysis in myosin

Computational modeling reveals that mechanochemical coupling in myosin during ATP hydrolysis is regulated by specific residues in the switch I and II regions, providing insights into molecular motor function.

Limitations

QM/MM reaction path analyses have limited accuracy due to the lack of extensive conformational sampling
more robust conclusions require more elaborate simulations considering protein fluctuations and other protonation states

Cite This Study

Li et al. (2004) studied this question.

synapsesocial.com/papers/6a71437efe4101aa97e07fcc https://doi.org/10.1021/jp0371783

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Mechanochemical Coupling in Myosin: A Theoretical Analysis with Molecular Dynamics and Combined QM/MM Reaction Path Calculations

Discussion

Member takes

Implication

Structured PICO

Limitations

Cite This Study

Mechanochemical Coupling in Myosin: A Theoretical Analysis with Molecular Dynamics and Combined QM/MM Reaction Path Calculations

Discussion

Member takes

Implication

Structured PICO

Limitations

Cite This Study

Also Consider

Also Consider