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 ATCGTTATATCGTAGTCGCC CTTGCTTGAATGACGAGAT CACTTGATGTAACTTTATACAAAAATCAACAAAAGTATGGCTTGCTTGAATGACGAGATAAAATCGTTATATCGTAGTCGCCATCTGTCGCTACAATGTTTTGTTTCATATATTTTTTA 2 3 3' arm Tribolium_castaneum mirbase 100 tca-mir-3802 3e-63 -20.3 .....((((((.......((((((.........((.(((((..(((((((((((((.......))))))).))).))).)))))))............))))))....))))))..... (-20.30)