Joanna Sarzynska

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Explicit solvent molecular dynamics simulations (in total almost 800 ns including locally enhanced sampling runs) were applied with different ion conditions and with two force fields (AMBER and CHARMM) to characterize typical geometries adopted by the flanking bases in the RNA kissing-loop complexes. We focus on flanking base positions in multiple x-ray and(More)
UNLABELLED The currently available force field parameters for modified RNA residues in AMBER show significant deviations in conformational properties from experimental observations. The examination of the transferability of the recently revised torsion parameters revealed that there was an overall improvement in the conformational properties for some of the(More)
The widespread occurrence of modified residues in RNA sequences necessitates development of accurate parameters for these modifications for reliable modeling of RNA structure and dynamics. A comprehensive set of parameters for the 107 naturally occurring RNA modifications was proposed by Aduri et al. (J. Chem. Theory Comput. 2007, 3, 1464-1475) for the(More)
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