The program generates a statistical sample of all possible RNA secondary structures.
These RNA structures have not been detected in the genome of any known species.
RNA secondary structure folding is a well-studied model system.
This regions forms a stable RNA structure which melts at higher temperatures.
It is of interest to develop general alignment algorithms for RNA secondary structures.
Together, they have discovered many of the fundamental principles that determine RNA structure.
The resulting structure is a key building block of many RNA secondary structures.
Further optimizations such as removing RNA secondary structures can also be included.
This allowed the framework of categorization to be built for RNA tertiary structure.
A conserved RNA structure adopted by the a1, b1 site was identified and called the "c4-a1b1" motif.