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 CTTAGTTGTCGACGTGGTTTC GAAATGTTGATGGACAGGAT CCCGCGTTCATCTTAGTTGTCGACGTGGTTTCATATGCAGAATGAGAATGGGAAATGTTGATGGACAGGATAGATTGAG GGATCCACTCGGGTCAATGGATGAGGACGATCTTGGAATTCCTGCTGGGAAATATTCAAGAATTGAGGATATGAATAATGCACAGAATAAGGAGAGATTCGCTCGTGAGAATCATTCAGAAATTGAACGAAGAAGAAGAAATAAAATGACTCATTATATCAATGAATTAGCAGAGATGGTCCCACAGTGTGCTTCCCTCGGACGGAAACCAGACAAATTGACGATCCTTCGAATGGCTGTTTCCCATATGAAATCGATAAGAGAGACTTCAGCTCACGTTGGAAGTCGTCCTACTTTCCTTTCTGATCAGGAGCTGAAACATCTTGTACTGGAAGCAGCAGGGGGATTCCTATTCGTGGTCGATTGTCAGACTGGAAGATTACTCTATGTATCTGATTCAATCGATAGTCTACTACATGTCAAACAGGAAGATTGGATGGGTCGTAATATTAATGAACTTCTTCATCCTGATGATCACGATAAGATGCGTGAACAATTGTGTAGTAGTGAGAGTACTTTATCTCGAGTGACAGAACAACAATCGACTAGTGGAGGGAAAAAGGAAAAAGCCCGCGTTCATCTTAGTTGTCGACGTGGTTTCATATGCAGAATGAGAATGGGAAATGTTGATGGACAGGATAGATTGAGCACTCGTCG 3 1 5' arm Pristionchus_pacificus mirnest 100 100 -17.4 .....(((.(((((..((((((((((..((((((...((...))...)))))).))))))))))..))))).))).... (-17.4)