Hi Yuri, To add something nobody else has mentioned yet. If you are interested in statistics and analysis you may find interesting the R package. There is an excelent module, called Bio3D for the analysis of protein structure and sequence data. Have a look here:
http://bio3d.pbworks.com/w/page/7824467/FrontPage I use R for a number of things. The learning curve is not that steep. But may not be what you're looking for. Best regards, -- Miguel Architecture et Fonction des Macromolécules Biologiques (UMR7257) CNRS, Aix-Marseille Université Case 932, 163 Avenue de Luminy, 13288 Marseille cedex 9, France Tel: +33(0) 491 82 55 93 Fax: +33(0) 491 26 67 20 mailto:miguel.ortiz-lombar...@afmb.univ-mrs.fr http://www.afmb.univ-mrs.fr/Miguel-Ortiz-Lombardia