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 ACTTGAGGGGCATGAGGAT TGCCCTTATAACTTGAGGGGCATGAGGATAGTCAGTAGTCCAACATCCCTCTTGATGGCACATTGCACA 12 0 3' arm Mus_musculus mirbase mir-327 1e-27 rno-mir-327 0.00000005 -17.4 (((((((........)))))))........((((((.(((((.((.......)).))).)))))).)). (-17.40)