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 GAAGGCTGTGTGCTGTGGAG TCTGGGCCGAGAGACACACGA TGTCCTGTCCATGTCGAAGGCTGTGTGCTGTGGAGGGGAGCCTTCTGGGCCGAGAGACACACGACCTGGGCTGCA 6 3 5' arm Bos_taurus mirbase 100 100 -25.7 .((...(((((.((((...(((.((.(((..(((((....)))))..)))))..)).)...)))).))))).)). (-25.70)