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 CCAGGACCATCAGTGTGACTAT AGTCATGGTGTTCGGTCTTAGTT TCCTGATCCCACAGTCATGGTGTTCGGTCTTAGTTTGTGACCAGTTTAGTTTAACCAGGACCATCAGTGTGACTATTGGATTGGGACT 6 1 3' arm Mus_musculus mirbase 100 mmu-mir-1933 7e-45 -32.6 (((..((((...(((((((.((...((((((.(((...(((.......))).))).))))))..)).)))))))...))))..))).. (-32.60)