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 CCTGGTTTTTGCCATCAGCGAGGTATAGAGTTCCTACGTTCAATTTATATACTCGTAGGAACTTCATACCGTGCTCTTGGAAGACCAAA 5 0 3' arm Drosophila_virilis mirbase mir-276 3e-44 dmo-mir-276a 4e-43 -38.46 ..((((((...(((..((((.(((((..((((((((((...............))))))))))..))))).))))..))).)))))).. (-38.46)