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 TAAGCCAGTGGCGTAGATTGCA CAATATACGGCACTGGACACG GCGTCCACACAACTGCAATATACGGCACTGGACACGATTCTCGACCACAACGTAAGCCAGTGGCGTAGATTGCAGATTGTGCCGCC 4 1 3' arm Drosophila_simulans mirbase 100 dsi-mir-978a 4e-43 -35.74 (((....((((((((((((.((((.((((((..(((..............)))...)))))).)))).))))))).))))).))). (-35.74)