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 CCGCACTGTGGGTACTTGCTG TAAAGTGCTGACAGTGCAGATAGCGGTCCTCCGTGCTACCGCACTGTGGGTACTTGCTG 6 0 5' arm Canis_familiaris mirbase mir-17 1e-26 bta-mir-106b 1e-20 -27.2 ..(((((((.(((((((.(...((((....))))....).))))))).))))))).... (-27.20)