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 ACTGGACTTGGAGCCAGAAG TGGACTCCCATAGTTTTCAGGCT GTCAGGTCCTGGACTCCCATAGTTTTCAGGCTGCTAAACAACAGAACGAGCACTGGACTTGGAGCCAGAAGTCTTGGG 4 5 3' arm Homo_sapiens mirbase 100 bta-mir-378-2 0.0002 -22.09 .(((((.(((((.((((...((((..((((((................))).))))))).))))))))..).))))). (-22.09)