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 AATCCTTGGAACCTAGGTGTGAGT AACACACCTATTCAAGGATTCA CTCGAATCCTTGGAACCTAGGTGTGAGTGCTGTTCTAGTGCAACACACCTATTCAAGGATTCAAA 2 4 5' arm Bos_taurus mirbase mir-500 6e-23 bta-mir-362 2e-31 -30.4 ...(((((((((((...((((((((.(..(((...)))..)..)))))))))))))))))))... (-30.40)