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 AATTGCACTAGTCCCGGCCTGC AGGCCGTGCCCAGTGCTTATTTG AACGTCACCTGATGTAGGCCGTGCCCAGTGCTTATTTGTTGCCTTTTCGAAATACAAATTGCACTAGTCCCGGCCTGCAGTGAGTGTCGCA 4 1 3' arm Drosophila_yakuba mirbase 100 der-mir-92b 1e-46 -33.64 ..((.((((...(((((((((.(.(.(((((..((((((..............)))))).))))).).).)))))))))..).))).)).. (-33.64)