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 CCTGCTGATCTCACATTAATTCA AAATATCTGAGTGTCTGTTTTGG CCCTGAGTTGCAATTCCCTGCTGATCTCACATTAATTCATCTTTGCTAGAGAAATATCTGAGTGTCTGTTTTGGTTCAATAAAGCC 8 2 5' arm Bos_taurus mirbase 100 100 -11.6 ..((..((((.((((....((.(((((((...((.(((.(((.....)))))).))..)))).))).))...))))))))..)).. (-11.60)