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 ATTGTATTGTTTCTTATGAC CTGTGAAACATACATTTT TTGGGTAAATTGTATTGTTTCTTATGACAACAATAGCAGTTATCTGTGAAACATACATTTTGCACTAA 5 2 5' arm Bos_taurus mirbase 100 100 -16.7 .((((((((.(((((.(((((....((.(((.......))).))...)))))))))).))))).))). (-16.70)