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 TATCACAGTGGCTGTTCTTTTT AGGGAACGGTTGCTGATGATGTA CAAAAAGAAGGGAACGGTTGCTGATGATGTAGTTCGAAACTCTCACAATTTATATCACAGTGGCTGTTCTTTTTTGTTTG 2 1 3' arm Drosophila_simulans mirbase mir-6 1e-33 dse-mir-6-3 4e-40 -30.13 ((((.(((((((((((((..(((.((((((((.................)))))))))))..))))))))))))).)))) (-30.13)