Biomolecular Structure and Dynamics with Neutrons: The View from Simulation

Authors

  • Liang Hong,

    1. UT/ORNL Center for Molecular Biophysics, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6309 (USA)
    2. Department of Biochemistry and Molecular and Cellular Biology, University of Tennessee, M407 Walters Life Sciences, 1414 Cumberland Avenue, Knoxville, TN (USA)
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  • Loukas Petridis,

    1. UT/ORNL Center for Molecular Biophysics, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6309 (USA)
    2. Department of Biochemistry and Molecular and Cellular Biology, University of Tennessee, M407 Walters Life Sciences, 1414 Cumberland Avenue, Knoxville, TN (USA)
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  • Jeremy C. Smith

    Corresponding author
    1. UT/ORNL Center for Molecular Biophysics, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6309 (USA)
    2. Department of Biochemistry and Molecular and Cellular Biology, University of Tennessee, M407 Walters Life Sciences, 1414 Cumberland Avenue, Knoxville, TN (USA)
    • UT/ORNL Center for Molecular Biophysics, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6309 (USA)===

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Abstract

The characterization of the structure and internal dynamics of biomolecules is essential to understanding their biological function. Neutron scattering probes similar time- and length-scales to molecular dynamics simulation. Hence, simulation models of biomolecules have become invaluable in the interpretation of experimental neutron data. Here, we report on advances in the application of simulation in developing neutron scattering to investigate internal protein motions and, as an example of industrial relevance, in the derivation of physical models of use in biofuel renewable energy research.

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