1. Department of Chemistry, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK
2. School of Science and Technology, Nottingham Trent University, 50 Shakespeare Street, NG1 4FQ, Nottingham, UK
3. Department of Computer Science, University of St Andrews, North Haugh, St Andrews, KY16 9SX, Fife, UK
4. CASC4DE, Le Lodge 20 av. du Neuhof, 67100, Strasbourg, France
5. Institut de Génétique et de Biologie Moléculaire et Cellulaire, INSERM, U596, CNRS, UMR7104, Université de Strasbourg, 1 rue Laurent Fries, 67404, Illkirch-Graffenstaden, France