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 CTCACTGAACAATGAATGCAA ACATTCATTGCTGTCGGTGGGTT GTTTACAAAGGTCACAATCAACATTCATTGCTGTCGGTGGGTTGAACTGTGTAGAAAAGCTCACTGAACAATGAATGCAACTGTGGCCCCGCTTTTT TATAGCTAACCATCATCTACTCCATGGCCCTCTGCGTTTGCTGAAGACAGAACCGCAAAGCAGGACCCGACAGGATTCTCCCCGCCTCTTCAGAGACTATGTTTACAAAGGTCACAATCAACATTCATTGCTGTCGGTGGGTTGAACTGTGTAGAAAAGCTCACTGAACAATGAATGCAACTGTGGCCCCGCTTTTTGCTGTCGCAATCAACAGACGTTCCCTCCCTAATAGAGGTCCTGGGGGTATTAACGCCGTTTCTCGGTTTAACTTCTGCTGTCTGAACTTTCAGGTTTGTTTATTCAATTCATATCAAGTCCTATTTCTGTGAGGAAGTCACTAATTTATATAAGAATACTGCTTTTCTATACTCCTGGGGGTTACAAATGGGGCATTTCTTAAAAATGCTAAAGTGTTGGATGCCCAGAATCAACTGTGTAGCCCTGGGTTGGCACGGCTTCCTGCTCTGCTGTGCTGGTGGGAGGAAGAACCAAAGAAATATCTTACTTCCTGCCCCGTTATCCGTCACATTGTTACACAGAAAATAACCATCCCCTCATCTTTCATTAGATTTCTTGGTCAAAATGGGCTTGAAGCAAGAGGGAATTCTTTTGCTCTGCATAAAGAATCGCGAAAAGGGCTACTCTCCTATGGAATTGGTAGGCAGAGGGGATAAGTTACCTCAAATAGGCAGTACTTTGTTATTCAGGGGCTCATTATAATCATTGCAATAGATTTGGTTCCGCAGAGAGAACTCAGGATTTAAGATTCTAGTTCACCCAACCTTATTACCCTCTAATTTCTTCTGAAGGTAGACCTGATCCCGGGACAGTCTCACCCCCGGTGTGTTTTTGCGCTCGTGCACCACAGTGTGTGCCACAAAGAGTTTATAAGATCTGTAGTAACCCCTTATCGGGTGT 4 2 3' arm Mus_musculus mirnest mir-181 0.00000000009 rno-mir-181b-1 2e-48 -30 .........(((((((.....(((((((((...((((((((((..............)))))))))).)))))))))....)))))))......... (-30)