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 TATTGCACTTTTCACAGCCTTA CTGCTGCGCATTGGGGCACTACT TTCTGCTGCGCATTGGGGCACTACTGTTTTTTTTTAATTGAGTATTGCACTTTTCACAGCCTTAAA 9 1 3' arm Drosophila_sechellia mirbase 100 dsi-mir-313 8e-16 -11.46 ....((((.(.(..((.(((.((((...............)))).))).))..)).))))...... (-11.46)