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 TTGAGCAAAATTTCAGGTGTG CGCCTGTATCTTGCTGAACC CACATTTCATTCGCGCCTGTATCTTGCTGAACCGCTGCCATCATGGCCAACGATCCGGTTGAGCAAAATTTCAGGTGTGTGAGAAATGTGTT 3 1 3' arm Drosophila_sechellia mirbase mir-87 1e-43 dsi-mir-87 3e-47 -38.8 ((((((((...((((((((.((.(((((.(((((..(((.....)))........))))).))))).))..))))))))...)))))))).. (-38.80)