mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure TAAAGTAAATAGTCTGGATTGATG TCAACAGGCATTTACTTCAAC TGTTGGACTGTGTTTAAAGTAAATAGTCTGGATTGATGAAAGTTGCATTCGAGAATTCATCAACAGGCATTTACTTCAACTGCAGTTTGAACAA 2 3 5' arm Drosophila_melanogaster mirbase mir-987 2e-45 dme-mir-987 2e-48 -29.7 (((..((((((..((.((((((((.(((((...(((((((..((.......))..))))))).))))))))))))).))..))))))..).)). (-29.70)