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 TAGCACCATTCGAAATCAGTGC ACTGAGATCGATTGGTGCATAGA TCAAATCGAAGAACTGAGATCGATTGGTGCATAGATATCAGGAAAACCCACTCAATTCAACTCTAGCACCATTCGAAATCAGTGCTTTTGATAAGAAA 5 1 3' arm Drosophila_sechellia mirbase 100 dsi-mir-285 5e-49 -30.64 ((..(((((((.(((((..((((.((((((.((((......((........))........)))))))))).))))..)))))..)))))))..)).. (-30.64)