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 TCGTGTCTTGTGTTGCAGCCGG GGCTACAACACGGGACCCGGG TCGGGCTACAACACGGGACCCGGGCGCTGCTCCGACCCCTCGTGTCTTGTGTTGCAGCCGG 5 1 3' arm Equus_caballus mirbase mir-187 1e-27 cfa-mir-187 5e-29 -28.2 ...((((.((((((((((((.(((((......)).)))...).))))))))))).)))).. (-28.20)