منابع مشابه
The Annotation of RNA Motifs
The recent deluge of new RNA structures, including complete atomic-resolution views of both subunits of the ribosome, has on the one hand literally overwhelmed our individual abilities to comprehend the diversity of RNA structure, and on the other hand presented us with new opportunities for comprehensive use of RNA sequences for comparative genetic, evolutionary and phylogenetic studies. Two c...
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RNA sociology investigates the behavioral motifs of RNA consortia from the social science perspective. Besides the self-folding of RNAs into single stem loop structures, group building of such stem loops results in a variety of essential agents that are highly active in regulatory processes in cellular and non-cellular life. RNA stem loop self-folding and group building do not depend solely on ...
متن کاملFinding local RNA motifs using covariance models
We present DISCO, an algorithm to detect conserved motifs in sets of unaligned RNA sequences. Our algorithm uses covariance models (CM) to represent motifs. We introduce a novel approach to initialise a CM using pairwise and multiple sequence alignment. The CM is then iteratively refined. We tested our algorithm on 26 data sets derived from Rfam seed alignments of microRNA (miRNA) precursors an...
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RNA bulges constitute versatile structural motifs in the assembly of RNA architectures. Three-dimensional structures of RNA molecules and their complexes reveal the role of bulges in RNA architectures and illustrate the molecular mechanisms by which they confer intramolecular interactions and intermolecular recognition.
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The identification of small structural motifs and their organization into larger subassemblies is of fundamental interest in the analysis, prediction and design of 3D structures of large RNAs. This problem has been studied only sparsely, as most of the existing work is limited to the characterization and discovery of motifs in RNA secondary structures. We present a novel geometric method for th...
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ژورنال
عنوان ژورنال: Nature Chemical Biology
سال: 2016
ISSN: 1552-4450,1552-4469
DOI: 10.1038/nchembio.2223