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 TAGGAACTTCATACCGTGCTCT AGCGAGGTATAGAGTTCCTACG CCTGGTTTTTGCCATCAGCGAGGTATAGAGTTCCTACGTTCATTTAATAAACTCGTAGGAACTTCATACCGTGCTCTTGGAAGACCAAA 5 0 3' arm Drosophila_willistoni mirbase mir-276 4e-37 dpe-mir-276a 1e-40 -38.46 ..((((((...(((..((((.(((((..((((((((((...............))))))))))..))))).))))..))).)))))).. (-38.46)