S2S is a software platform developed by Fabrice Jossinet to display, manipulate and interconnect RNA data from sequence to structure.

From the project's website: ``Efficient RNA sequence manipulations (like multiple alignments) need to be constrained by rules of RNA structure folding. The structural knowledge has increased dramatically in the last years with the accumulation of several large RNA structures like those of the bacterial ribosome subunits. However, no tool in the RNA community provides an easy way to link and integrate progress made at the sequence level using the available three-dimensional information. S2S proposes a framework in which an user can easily display, manipulate, and interconnect heterogeneous RNA data like multiple sequence alignments, secondary and tertiary structures. S2S has been implemented with the Java language and has been developed and tested under UNIX systems like Linux and MacOSX.''

S2S has been hosted at Bioinformatics.Org since November 2004 and is currently the most popular download.

URL

http://bioinformatics.org/S2S/