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 AAAAAGGTGAGGTTTTGTTTT GAGAAAATCTCACTGTTTTA CTTCAATTTTATTTGAAAAAGGTGAGGTTTTGTTTTGTCTGAGAAAATCTCACTGTTTTAGACTGAGG 4 1 5' arm Macaca_mulatta mirbase mir-553 7e-32 hsa-mir-553 1e-23 -17.5 (((((......(((((((..(((((((((((.((......)).))))))))))).))))))).))))) (-17.50)