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 TGTGCAAATCCATGCAAAACTGA AGTTTTGCAGGTTTGCATCCAGC GTTAGTTTTGCAGGTTTGCATCCAGCTGTGTGATGTTCTGCTGTGCAAATCCATGCAAAACTGA 0 4 3' arm Equus_caballus mirbase mir-19 2e-22 age-mir-19b-1 2e-28 -25.52 .(((((((((((((((((((..((((.............)))))))))).)).))))))))))) (-25.52)