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 TCGAATCCCAGCGGTGCCTCT AGGACTTGGGAACTGAAG GTGGGAGGGAGGACTTGGGAACTGAAGAGCAGAGTTCGAATCCCAGCGGTGCCTCTTCCCGACT 2 3 3' arm Mus_musculus mirbase 100 hsa-mir-3676 0.00001 -25.5 ((.((..(((((((((((((..((((........))))..)))))..))).)))))..)).)). (-25.50)