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 TGGCCCAAAAGTTTGTTCGGAT CTGAATGAACTTTTGGGTCAA TTGGCCCAAAAGTTTGTTCGGATTTTTTAGAGATGTAACATAAAGACCTGAATGAACTTTTGGGTCAA 3 0 5' arm Bos_taurus mirbase 100 bta-mir-2284r 0.00001 -29.04 .(((((((((((((..(((((.(((((..............))))).)))))..))))))))))))). (-29.04)