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Full structural ensembles of intrinsically disordered proteins from unbiased molecular dynamics simulations
[article]
2020
bioRxiv
pre-print
Molecular dynamics (MD) simulation is widely used to complement ensemble-averaged experiments of intrinsically disordered proteins (IDPs). However, MD often suffers from limitations of inaccuracy in the force fields and inadequate sampling. Here, we show that enhancing the sampling using Hamiltonian replica-exchange MD led to unbiased ensembles of unprecedented accuracy, reproducing small-angle scattering and NMR chemical shift experiments, for three IDPs of variable sequence properties using
doi:10.1101/2020.06.16.155374
fatcat:e5mmrgbihjf47nrefr7zrmfmlm