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 GCACGAAGGTGAATTTTTTGA GAAAAGTTTACATTCGTTGTT TTTAAAAAGCAGCACGAAGGTGAATTTTTTGACTACAATCTGGATATACGAAAAGGAAAAGTTTACATTCGTTGTTTATCTGAT ATCGGCATGTATGTAGTATTTGATAATCAGTTATTATTTTACTTTGTATTCTAGACTCAGTACTGCTGATAAAATTCAACATGGCCGATAAAATAGAAAAATATCTTCCTCCAACTTCAATAAGTGAAGTTTCCCACGTTAAAACGATGGACCAATACAAGGAAATGTACAAGCAAAGTGTTGAAGAACCGGGGAAGTTTTGGGGCAAGATTGCAGAAACCTTCTATTTTAAAAAGCAGCACGAAGGTGAATTTTTTGACTACAATCTGGATATACGAAAAGGAAAAGTTTACATTCGTTGTTTATCTGATGCAACAACCAATATCTGCTACAATTGTCTTGATAGAAATGTGAAGAGTGGGCATGGTGATACAATTGCATTTTATTGGGAAGGCAATGATCCAATGGACAGTACCACTATCACATACAAGAAGTTACTGGATGAGGTGTGCAAGTTTTCGAATGTACTGAAATCTCTTGGTGTAAAGAAAGGTGACAGAGTAGCTATCTACATGCCTATGATACTTGAGCTTGTGGTGGCAATGCTTGCTTGTGCAAGGATAGGAGCTGTACATTCAATTGTGTTTGGAGGCTTTTCAGCAGAAGCACTGAGCAGTAGAATACTCGATGCAAAATGTGATGTACTTGTTACAGCAGATGGTGTGTTCCGAGGTACAAAGTTGATTGATTTAAAATCGATTGCTGATGAAGCTTTAGAACTTTGTACAA 5 0 5' arm Ciona_intestinalis mirnest 100 100 -14.9 ......(((((..(((((.(((((((((((.........................))))))))))).))))))))))....... (-14.9)