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 TCAGTCTTTTTCTCTCTCCTA GGAGCGAGACGGGGACTCACT TGTGGGAGCGAGACGGGGACTCACTGTGCTTATTAAATAGTCAGTCTTTTTCTCTCTCCTATA 4 0 3' arm Drosophila_melanogaster mirbase mir-14 9e-22 dan-mir-14 4e-30 -28.3 ((((((((.((((..((((((.(((((.........))))).))))))..)))).)))))))) (-28.30)