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 GCTGCGCCAGTGGAGAAGCCG CCTTCTCGCTGGGCAGCGG GCTTTTCCTTCTCGCTGGGCAGCGGCCCACTGCGTGCTTGCGCCGCTGCGCCAGTGGAGAAGCCGAAG TTTTTTGAAACCTCTTTTATACAGGGCCTGTTTGCGGTGACAAGACGGTTGACGAGCACTCAGTGCAACCAATTCGCGTGCCAGCCCACACCCCAGCAGCCGCACCCAGCCGGCCAGCACTTTGCCGCACTTCAATCCACTACTCTACTTTAGCTTCCCCGCCATCTCACCTAACCTAGGTTCCTTCACTTTTGGCTGGTGCCTTCATGCGCCGCCCATCCCAGCCACCTTTTTTGAGTTCAGTTCCCACCCCCAACCAAATTCCGTTTGCCCCCCGTGTGCGCACCCCTGGCGCAAACCTGGCCTGCTTTGATGACTCAAGCAACATGCAAACAAACCACCTGTTAGTGCACAGCCAACAATCAAAACCGGAGAAACCTTTGTGTCATCAACGTGCAGACGAAGCAGAGGCAAACCCGGTTCCAGTCAAGATTTGCAAGCAGTCCACAATGCACCAGCACTTGACAGCACGCTAAGCCTACAACAGCATAACGAGCACCAAACAACATGCACTAAAGTCGGAATCGCTTTTCCTTCTCGCTGGGCAGCGGCCCACTGCGTGCTTGCGCCGCTGCGCCAGTGGAGAAGCCGAAGTT 2 2 3' arm Chlamydomonas_reinhardtii mirnest 100 100 -31.4 ((((((((.....(((((((((((((.((.........)).)))))))).)))))))))))))..... (-31.4)