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 AGGTGGCAGGAGGGGCTCAAT GCGGCTCCGTTCCACTTCT AAGCACTGTCGAGGTGGCAGGAGGGGCTCAATCGGATCGAGGCGGCTCCGTTCCACTTCTTCACACTT GGCAGAAGCACTGTCGAGGTGGCAGGAGGGGCTCAATCGGATCGAGGCGGCTCCGTTCCACTTCTTCACACTTGATAATAATTCGGATGTCGGAGTGCCGAGCGCAGTGGGATCCGAGCACACAAAGACTGAACTCCGATTGTGTTCGATGACTGGTGCAAACAGATTGATCCACCTCCTGCATTCATGAAAGAAATGCCCGGGGGTGGATAATCTAACGACATTCTTGAAGCGTTACAGTCTATGATTTACGATTCCGGAGACCACCAGCATGAGCTTATGAGTGCTGAATATCCCTGCGAGGAAGGAGATCCGCATTTCAAATTTAAGAAGTATAGATGGGCGACTGATTGCTATTCTAATGGCATCAAAGAAAATTCACCTGATAGGAAATTGAACGCTGTGCTCTATTTCAACCGAGCCGCAGCTCAAAAACATCTCGGTAATCTTCGATCTGCAATTAAAGACTGCTCGATGGGACGGAAGTTTGATCCAACTCATCTGAAAGGTGTAATTCGAGGAGCCGAATGTCTTCTGGAATTGGAATATGCAAAAGACGCGCTGAATTGGATTGAAAGCAGCAAAAAGATTTTCGCATTCACGATAGAAACTTCTGACACTCCGGATCTTACTGATGATGAGAAAAAATTCATAGATCATTTGGAAACACTTCGAGTAAAATCAGTTGAGCTGTCATTTGAAGAAGAAGAGATAAAAGAAATCCAGAGCCGGAGAAGAAAAGGACGGAATCGAGAAACACTTGTAGATGCCTCAAGAACG 4 2 5' arm Caenorhabditis_elegans mirnest 100 100 -19.9 ..........(((((((.((..((((((...(((...)))...)))))).)))))))))......... (-19.9)