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 CACGCACGCACACACACACAC GTGTGTGTGTGTGTGTCTGAC ACGCTCGCCATTCACCCCCTGCACGCACGCACACACACACACACGTGTGTGTGTGTGTGTCTGACACGGCCGTCGTGAACCCC CGACCCACGCGTCCGGGCGACCGTTATGGTGGTAAACGTGCCATCACTCACCAGATTTCCCCCTTTTGAGGACTCACGGCGAAGCGTAATAAGCTGGACCGCAATCCCCGCGTCAAACATCGCGAGAAGTTCCTTCCGGCCAAGATTCGCCGGGCGGGACAGGTCCGCGTAGTCCGTTCTGAGATTGTTCGCTACGGAGGGGAATTCTCCGGAATCCGCGCCGGAGTCAAGAAGAGCATCAAGCTCAAGTAGCGGCGGCGGTGGCGGCGACGCAACCGGACATCCCACCCATCATCGCCACGCTCGCCATTCACCCCCTGCACGCACGCACACACACACACACGTGTGTGTGTGTGTGTCTGACACGGCCGTCGTGAACCCCCTGAGAGAGAGAGAGACATC 3 0 5' arm Petromyzon_marinus mirnest 100 100 -34.3 ..........(((((.((.((((.((((((((((((((((....)))))))))))))))).)).)).)).....))))).... (-34.3)