Tree adjoining grammars for RNA structure prediction
Theoretical Computer Science - Special issue: Genome informatics
Dynamic programming algorithms for RNA secondary structure prediction with pseudoknots
Discrete Applied Mathematics - Special volume on combinatorial molecular biology
Small Subunit Ribosomal RNA Modeling Using Stochastic Context-Free Grammars
Proceedings of the Eighth International Conference on Intelligent Systems for Molecular Biology
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We developed a new method that can profile and efficiently search for pseudoknot structures in noncoding RNA genes. It profiles interleaving stems in pseudoknot structures with independent Covariance Model (CM) components. The statistical alignment score for searching is obtained by combining the alignment scores from all CM components. Our experiments show that the model can achieve excellent accuracy on both random and biological data. The efficiency achieved by the method makes it possible to search for structures that contain pseudoknot in genomes of a variety of organisms.