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 TCACTGGGCAAAGTGTGTCTCA GGATGCATTTTGTGCGGTTATG TGGGATGCATTTTGTGCGGTTATGTCTGCCTCCAAAACCCATCACTGGGCAAAGTGTGTCTCAAA 2 0 3' arm Drosophila_virilis mirbase mir-3 4e-30 dmo-mir-3 0.00000000005 -25.1 (((((((((((((((.((((.(((..(.........)..))).)))).))))))))))))))).. (-25.10)