Results 261 to 270 of about 9,562,225 (293)
Some of the next articles are maybe not open access.

Bridging the gap in RNA structure prediction

Current Opinion in Structural Biology, 2007
The field of RNA structure prediction has experienced significant advances in the past several years, thanks to the availability of new experimental data and improved computational methodologies. These methods determine RNA secondary structures and pseudoknots from sequence alignments, thermodynamics-based dynamic programming algorithms, genetic ...
Bruce A, Shapiro   +3 more
openaire   +2 more sources

Modified Nucleotides and RNA Structure Prediction

2012
Nucleotide modifications are occurrent in all types of RNA and play an important role in RNA structure formation and stability. Modified bases not only possess the ability to shift the RNA structure ensemble towards desired functional confirmations. By changes in the base pairing partner preference, they may even enlarge or reduce the conformational ...
Yuliia, Varenyk, Ronny, Lorenz
openaire   +2 more sources

Secondary Structure Prediction for Aligned RNA Sequences

Journal of Molecular Biology, 2002
Most functional RNA molecules have characteristic secondary structures that are highly conserved in evolution. Here we present a method for computing the consensus structure of a set aligned RNA sequences taking into account both thermodynamic stability and sequence covariation.
Ivo L. Hofacker   +2 more
exaly   +4 more sources

The PTAS of Prediction for RNA Pseudoknotted Structure

2016 12th International Conference on Computational Intelligence and Security (CIS), 2016
It is difficult to compute large RNA molecules with pseudoknots in bioinformatics, the prediction of RNA structure with pseudoknots is an NP-hard problem. According to PTAS principle and MFE models, we investigate the RNA pseudoknotted structure. We first presents an efficient algorithm for predicting RNA structure with pseudoknots.
Zhendong Liu   +5 more
openaire   +2 more sources

RNA Consensus Structure Prediction With RNAalifold

2007
The secondary structure of most functional RNA molecules is strongly conserved in evolution. Prediction of these conserved structures is therefore of particular interest when studying noncoding RNAs. Moreover, structure predictions on the basis of several sequences produce much more accurate results than energy directed folding of single sequences. The
openaire   +3 more sources

On the parallel prediction of the RNA secondary structure

2004
Publisher Summary This chapter discusses the parallelization of the Vienna package algorithm that predicts the secondary structure of the RNA. Before the tool can be effectively used, it must be tuned on the target architecture. This tune consists of finding the tile sizes for optimal executions.
Francisco Almeida   +5 more
openaire   +2 more sources

Computational Prediction of RNA Secondary Structure

2013
The purpose of this section is to detail methods for the computational prediction of RNA secondary structure. This protocol is intended to provide an easy entry into the field of RNA structure prediction for those wishing to utilize it in their research and to suggest 'best practices' for going from sequence to secondary structure depending on the ...
openaire   +2 more sources

RNA Structure Prediction: An Overview of Methods

2012
RNA is now appreciated to serve numerous cellular roles, and understanding RNA structure is important for understanding a mechanism of action. This contribution discusses the methods available for predicting RNA structure. Secondary structure is the set of the canonical base pairs, and secondary structure can be accurately determined by comparative ...
Matthew G, Seetin, David H, Mathews
openaire   +2 more sources

Revolutions in RNA Secondary Structure Prediction

Journal of Molecular Biology, 2006
RNA structure formation is hierarchical and, therefore, secondary structure, the sum of canonical base-pairs, can generally be predicted without knowledge of the three-dimensional structure. Secondary structure prediction algorithms evolved from predicting a single, lowest free energy structure to their current state where statistics can be determined ...
openaire   +2 more sources

Prediction of Sequentially Optimal RNA Secondary Structures

Journal of Biomolecular Structure and Dynamics, 1997
A rigorous mathematical modeling of the RNA sequential folding process during transcription is proposed. It is based, at each transcription step, on a homogeneous markovian jump process, the state space of which is the set of structures constructible on the part of the RNA already transcribed.
Breton, N., Jacob, C., Daegelen, P.
openaire   +3 more sources

Home - About - Disclaimer - Privacy