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 TGGCTCAGTTCAGCAGGAACAGG GGTGCCTACTGAGCTGATATCAGT GGTGCCTACTGAGCTGATATCAGTTCTCATTGTACACACTGGCTCAGTTCAGCAGGAACAGG 6 1 3' arm Canis_familiaris mirbase mir-24 1e-23 eca-mir-24-2 3e-27 -20.62 .((.(((.(((((((((..(((((.............))))).))))))))).))).))... (-20.62)