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 TATCACAGCCAGCTTTGATGGGC CATCAAAAAGGGCTGAAGAGATA ATCTTACTTTCAATGTCATCAAAAAGGGCTGAAGAGATATTTCTGCATTTGAAGTGTATCACAGCCAGCTTTGATGGGCATTGCAATAAGC 5 2 3' arm Drosophila_ananassae mirbase mir-2 4e-34 der-mir-2c 4e-34 -29.3 ..((((.((.(((((((((((((...(((((..((.(((((((.......))))))).)).)))))...)))))).))))))).)))))). (-29.30)