> BioPython > There is also BioPerl And BioJava too, http://biojava.org/wiki/Main_Page
Depend of your computing preference, and the size of your project... Regards, -- Watier Yves PhD Student, European Synchrotron Radiation Facility (ESRF) Experiments Division / Materials Science Group ID31 high resolution powder diffraction beamline. 6 Rue Jules Horowitz, BP 220, 38043 Grenoble, Cedex 9, France. Office: 10.01.06 Tel. (+)33(0)4.76.88.29.67 Fax. (+)33(0)4.76.88.27.07 http://www.esrf.fr/UsersAndScience/Experiments/MaterialsScience/ID31/