TBI-p-2015-3
Download:
Titel:
SHAPE directed RNA folding
Author(s):
Dominik Luntzer, Ronny Lorenz, Ivo L. Hofacker, Peter F. Stadler, Michael T. Wolfinger
submitted to:
Abstract:
Chemical mapping experiments allow for nucleotide resolution assessment of RNA structure. We demonstrate that different
strategies of integrating probing data with thermodynamics- based RNA secondary structure prediction algorithms can be implemented
by means of soft constraints. This amounts to incorporating suitable pseudo-energies into the standard energy model for RNA secondary structures. As a showcase application for this new feature of the ViennaRNA Package we compare three distinct,previously published strategies to utilize SHAPE reactivities for
structure prediction. The new tool is benchmarked on a set of RNAs with known reference structure.
The capability for SHAPE directed RNA folding is part of the upcoming release of the ViennaRNA Package 2.2, for which a preliminary release is already freely available at http://www.tbi.univie.ac.at/RNA.
Link to publication:
Return to Index
Return to List
Last modified: 2008-10-22 12:23:11 fall