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 TGTAAACATCCTACACTCTCAGCT CTGGGAGAGGGTTGTTTACTCC TGTAAACATCCTACACTCTCAGCTGTGAGCTCAAGGTGGCTGGGAGAGGGTTGTTTACTCC 3 2 5' arm Canis_familiaris mirbase mir-30 9e-22 eca-mir-30c 5e-29 -24.6 .(((((((.(((...(((((((((.((....))....))))))))).))).)))))))... (-24.60)