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 AACTGTTTGCAGAGGAAACTGA AGTCTCATCTGCAAAGAAGTAA GCTAAGCACTTACAACTGTTTGCAGAGGAAACTGAGACTTTGTAACTACATCTCAGTCTCATCTGCAAAGAAGTAAGTGCTTTGC 6 0 5' arm Canis_familiaris mirbase mir-452 1e-34 bta-mir-452 1e-40 -38.3 ((.((((((((((...(.((((((((.((.(((((((...(((....)))))))))).)).)))))))).).)))))))))).)) (-38.30)