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 TCACGTGACGGGCCTCGGCG TTAGGGCGCGTCACGTGACG TTAGGGCGCGTCACGTGACGGGCTCGTCGCTCCGCCGTCACGTGACGGGCCTCGGCG 5 0 3' arm Canis_familiaris mirbase 100 100 -34.9 (..((((.(((((((((((((((.....))....))))))))))))).))))..).. (-34.90)