RNAstructure is a complete package for RNA and DNA secondary structure prediction and analysis. The core of RNAstructure is a dynamic programming algorithm to predict RNA or DNA secondary structures from sequence based on the principle of minimizing free energy. The thermodynamic data used for RNA predictions are the latest available from the Turner laboratory. Several modules are provided to extend the capabilities of secondary structure prediction, including the prediction of a secondary structure common to two sequences, and to make this a user-friendly RNA folding program.

Requirements:
* Java

The license of this software is Freeware, you can free download and free use this calculator software.