European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk|European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SD, UK. tomasz@ebi.ac.uk