VARNA is Java Applet dedicated to drawing the secondary structure of RNA.
VARNA is Java lightweight Applet dedicated to drawing the secondary structure of RNA. It is also a Swing component that can be very easily included in an existing Java code working with RNA secondary structure to provide a fast and interactive visualization.
Being free of fancy external library dependency and/or network access, the VARNA Applet can be used as a base for a standalone applet.