1. Bioinformatics Unit, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO). 3rd Melchor Fernandez Almagro St. 28029, Madrid, Spain
2. ESEI - Escuela Superior de Ingenieria Informatica, Edificio Politecnico, Campus Universitario As Lagoas s/n, Universidad de Vigo, 32004 Ourense, Spain