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 TAAAGTGCTGACAGTGCAGAT CCGCACTGTGGGTACTTGC TAAAGTGCTGACAGTGCAGATAGTGGTCCTCTCCATGCTACCGCACTGTGGGTACTTGC 6 0 5' arm Equus_caballus mirbase mir-17 9e-22 age-mir-106b 2e-25 -26 ..(((((((.(((((((.(...((((......))))....).))))))).))))))).. (-26.00)