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 TGTGACTGGTTGACCAGAGGGG CCTGTGGGCCACCTAGTCACCAA AGGGTGTGTGACTGGTTGACCAGAGGGGCGTGCACTCTGTTCACCCTGTGGGCCACCTAGTCACCAACCCT 5 1 5' arm Mus_musculus mirbase mir-134 5e-24 mml-mir-134 2e-32 -34.5 (((((..((((((((.((.(((.((((....((.....))...)))).)))..)).))))))))..))))) (-34.50)