EMBL Outstation-Hinxton, European Bioinformatics Institute, Cambridge, UK. natalja@ebi.ac.uk|EMBL Outstation-Hinxton, European Bioinformatics Institute, Cambridge, UK. natalja@ebi.ac.uk|EMBL Outstation-Hinxton, European Bioinformatics Institute, Cambridge, UK. natalja@ebi.ac.uk|EMBL Outstation-Hinxton, European Bioinformatics Institute, Cambridge, UK. natalja@ebi.ac.uk|EMBL Outstation-Hinxton, European Bioinformatics Institute, Cambridge, UK. natalja@ebi.ac.uk