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 TCTTTGGTTATCTAGCTGTAT AAAGCTAGATAACCGAAAGTA TGGTTGTTATCTTTGGTTATCTAGCTGTATGAGTGTTGTCAATCCTTCATAAAGCTAGATAACCGAAAGTAAAAATA GGGGAGGAGATGCATCAACATAGCAACATCGCAAGGCAGAACCTTTGTGGCAAGATAGGAGCCAACCAGTTCCATAAGGACTGCTGTGCCTTGGGATACTCACACACGGGATTCTGGGAATCAGTGTTGCTTGACCCCCCCAATAATCAAGACAAGCAGAATTCATACGGCGAAGAGCGAAGACGCGGCGTAGGTGAACATGAGCGGCAGCGGCGGTGGTGGGATGAACAGGGGTTGGTTGTTATCTTTGGTTATCTAGCTGTATGAGTGTTGTCAATCCTTCATAAAGCTAGATAACCGAAAGTAAAAATAACCCCATTACACTCCTTGGCGCTGGCAGCGGTCTTTGTGCCCACGGCAACGCAACAGAAAATGGCTGCCAAAAAAAGCAAGACAAAGAATTTAAGAAAAAACGAGAGACAAAGAACGTCTAAAAAAAAAAAAAAAAAAAA 2 0 5' arm Xenopus_tropicalis mirnest mir-9 0.00000000000007 xtr-mir-9a-1 2e-38 -28.8 ..(((.((((.(((((((((((((((.((((((............)))))).))))))))))))))).)))).))). (-28.8)