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 CAGAGGTTAATGTGTCGTAAA TGTAGTGTAAATACCTCACCGCA TCGGAGATGCAGAGGTTAATGTGTCGTAAAACACTTACTGTAATAAAAGTTAATAAAATGTGTGTAGTGTAAATACCTCACCGCATCAACCA 11 2 5' arm Tribolium_castaneum mirbase 100 tca-mir-3891 3e-47 -18.22 ..((.(((((.(((((...((..(..(...((((......((((....)))).......)))))..)..))...)))))...)))))..)). (-18.22)