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 GCGACCCATACTTGGTTTCAG GAAATCAAGCTTGGGTGAGA GTGCTCTTGTGGCCCATGAAATCAAGCTTGGGTGAGACCTGGTGCAGAACAGGAAGGCGACCCATACTTGGTTTCAGTGGCTGCAAGAATGACTGCAT 4 1 3' arm Mus_musculus mirbase mir-551 7e-30 rno-mir-551b 3e-44 -43.7 (((((((((..(((..((((((((((..((((((...((((........))))....).)))))..))))))))))..)))..)))))......)))) (-43.70)