Sugar Alcohol Osmolytes Demonstrate the Viscosity Dependent Folding Kinetics of RNA Tertiary Structural Motifs
نویسندگان
چکیده
منابع مشابه
Tertiary Motifs in RNA Structure and Folding.
Specific tertiary structural motifs determine the complete architecture of RNA molecules (see picture for examples). Within the last few years a number of high-resolution crystal structures of complex RNAs have led to new insights into the mechanisms by which these complex folds are attained. In this review the structures of these tertiary motifs and how they influence the folding pathway of bi...
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Based on the complete ensemble of hairpin conformations, a statistical mechanical model that combines the eigenvalue solutions of the rate matrix and the free-energy landscapes has been able to predict the temperature-dependent folding rate, kinetic intermediates, and folding pathways for hairpin-forming RNA sequences. At temperatures higher than a "glass transition" temperature, T(g), the eige...
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The assembly of biological molecules, most notably globular proteins1 and RNA,2,3 into unique threedimensional structures with well-defined topology is a complex and fascinating phenomenon in molecular biology. There are two aspects to the problem of folding of proteins and RNA. The first is the prediction of the three-dimensional structure of the folded state from the one-dimensional primary s...
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In this article, we introduce the software suite Hermes, which provides fast, novel algorithms for RNA secondary structure kinetics. Using the fast Fourier transform to efficiently compute the Boltzmann probability that a secondary structure S of a given RNA sequence has base pair distance x (resp. y) from reference structure A (resp. B), Hermes computes the exact kinetics of folding from A to ...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2014
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2013.11.1641