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 CTCGGGCTACAACACGGGACCCGGGCGCTGCTCCGACCCCTCGTGTCTTGTGTTGCAGCCGGAGGGAC 4 1 3' arm Canis_familiaris mirbase mir-187 7e-32 bta-mir-187 4e-33 -33.7 (((.((((.((((((((((((.(((((......)).)))...).))))))))))).)))).))).... (-33.70)