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 ATGGAAAACTATGTGTTGTGC CAAAATAAAGATTTCCATTA GAAATGAAGAAATGGAAAACTATGTGTTGTGCAGCCTAAATATGTGCCGTGTACTTTGAATTCAATCAGTTTTATTCTGTAGCATGCATCATTCCATTGCCAAAATAAAGATTTCCATTAACTTTCAA GGGGCTCGATCACCAAAGGATGACGATGATGAAGATGAAAATGTGAAAGCCAAGGAGTTGCAGACTGAATGTCTTATATGTGCCTTTTTAACCCTTGGTAGAGCTTGGCCCCGGAATCCTGATACACAGCGTTGCTATCGGTTTGAGGTTTGCAAACTAATGTGTGAGAGGTTGAAACTGAGCACCTGGAAGGTCCAGCATGCTGTGCTTCAGTCAATGAATGCATATTTTCAAGGGTTACTGCTTTTAGAAAAGGAATATTCGGACAGTGCTGCCCTAATGAACATCCTCACAGAAACATGCCCTGCTTTAGCACATTCTTTAGAAAATAAAAGTTATTCATCTGTAAGAACTGAGGCAGTCTCAGTGTTAGAACTACTGCTTAGAAAACTTGAAGATTCAGAACAGTGGCGAAGCCTTACAATAGAAAACAGGAGCACCCTTTTGGCATCTTTATCCACAATGGAACAGGACACTAGGCCTGAACTGAGGGAAAAGGGAGCTTTACTCAAGAAAAAGCTGGAGAACTGAAATGAAGAAATGGAAAACTATGTGTTGTGCAGCCTAAATATGTGCCGTGTACTTTGAATTCAATCAGTTTTATTCTGTAGCATGCATCATTCCATTGCCAAAATAAAGATTTCCATTAACTTTCAACATCACTGTGCATTTCTATAAGTGACAGTGAAAATACAGTCTGTTTAAATGCTCCG 3 1 5' arm Xenopus_tropicalis mirnest 100 100 -25.1 ....(((((.((((((((.((.(((.(((.((((.......((((((.((((((...((((............)))).))).)))))).)))....))))))).))).)).))))))))...))))). (-25.1)