RNAlien is a tool for automatic construction of RNAfamily models from a single sequence.
It is available as a commandline tool, for testing or construction of few sequences the webservice can be used.
The source code of RNAlien, as well as the webserver is open source and available via GitHub (License GPL-3):
TaxonomyTools which can be used to visualise the organisms included in a RNAlien result can be found here (License GPL-3):
For instruction how to use RNAlien please see the Help page.
Installation via cabal-install:
cabal install RNAlien