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 GTTGCTGCTGCTGATGCATGG ACTGAGCAGCTGCAGCCGCTG TTGTTGCTGTTGTTGCTGCTGCTGATGCATGGCAACCATATCATAACCCTGCCACTGAGCAGCTGCAGCCGCTGCCGCACCG ACGTGGCGGCTCCTTGAGCATAAGCTCCCGATGACGTGGCTTTTCCAGAAGGGGTCCCGGGCGGCGTGGGGCCGCCCTTCATGAACGGGGCGCCGATTAGCATACTCTGATTAAGAGCATATTGAATCAATAATTGTTGCTGTTGTTGCTGCTGCTGATGCATGGCAACCATATCATAACCCTGCCACTGAGCAGCTGCAGCCGCTGCCGCACCGGCTTCCATAACCTTGGAG 4 2 5' arm Caenorhabditis_elegans mirnest mir-598 0.00002 100 -28 ..(.(((.((.((.(((((.((((...(((((((...............))))).))..)))).))))).)).)).))).). (-28)