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 AAACATTCGCGGTGCACTTCTT GAAGTTGCCCGTGTTTTTT CTTAAGGAGAAGTTGCCCGTGTTTTTTTCGCTTTATTTGTGACGAAACATTCGCGGTGCACTTCTTTTTCAG 1 5 3' arm Equus_caballus mirbase mir-154 0.000000000004 mml-mir-543 2e-20 -24.7 ((.((((((((((.(((((((.((((.((((.......)))).))))....))))).)))))))))))).)) (-24.70)