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 CCGCGGGACCCGGGGCTGTG GAAGGAGCTGCCGCTGGGCCGGGGTG GTCCGCTACCGCGGGACCCGGGGCTGTGTCAGGTCTGGAAGTGGAGCTGGAGCTGACCGAAGGAGCTGCCGCTGGGCCGGGGTGGAACA 2 10 5' arm Mus_musculus mirbase 100 100 -40.21 ((...(((((.(((..((((((((.(((((((.((..(........)..)).))))).......)).))).)))))))).))))).)). (-40.21)