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 CCCAGTGTTCAGACTACCTGTTC ACAGTAGTCTGCACATTGGTAG CCCAGTGTTCAGACTACCTGTTCAGGACAATGCCGTTGTACAGTAGTCTGCACATTGGTAG 4 1 5' arm Equus_caballus mirbase mir-199 4e-24 eca-mir-199a 5e-29 -25.5 .(((((((.((((((((.(((...((......)).....))))))))))).)))))))... (-25.50)