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 GTAATGCTTCGACTGATTGGTG AATTTTAAATAGGAAATCTTGTCATTCATTGCAA ACCTGCTGGGTACTGATTTCATTTCTTCCAAATTTTAAATAGGAAATCTTGTCATTCATTGCAATTGTAATGCTTCGACTGATTGGTGTAAGAAAAATCCTCATCTTGTT 5 14 3' arm Danio_rerio mirbase 100 100 -15.79 ....((.((((...(((((...(((((.((..............((((..((((..((((((....))))))..).))).))))..)).))))))))))...)))).)). (-15.79)