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 TCATCAAAAAGGGCTGAAGAAAGAT ATTTCTGCATTTGAATCGTATCACAGCCAGCTTTGATGGGCA TCGTATCTTACTTTCAATGTCATCAAAAAGGGCTGAAGAAAGATATTTCTGCATTTGAATCGTATCACAGCCAGCTTTGATGGGCATTGCAATGAGCAGCGA 7 17 5' arm Drosophila_melanogaster mirbase mir-2 7e-24 dme-mir-2c 4e-53 -28.6 ((((..((((.((.(((((((((((((...(((((.(((((....))))).....(((......))))))))...)))))).))))))).))))))..)))) (-28.60)