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 TATCACAGTGGCTGTTCTTTTT AGAGAACGTTCGCTGTTGATGTA AAAGAGAAGAGAACGTTCGCTGTTGATGTAGTCGAATTCATTTAATCTTTATATCACAGTGGCTGTTCTTTTTTGTTT 2 1 3' arm Drosophila_mojavensis mirbase mir-6 1e-37 dvi-mir-6-3 4e-18 -25.73 (((.(((((((((((..((((((.(((((((.................)))))))))))))..))))))))))).))) (-25.73)