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 TAGGAACTTCATACCGTGCTCT AGCGAGGTATAGAGTTCCTACG TAGACCACTAGCGAGGTATAGAGTTCCTACGTGATTTTTCGGCTGTAGGAACTTCATACCGTGCTCTTGGA 5 0 3' arm Tribolium_castaneum mirbase mir-276 1e-33 tca-mir-276 7e-35 -31.9 ....(((..((((.(((((..(((((((((((((....)))..))))))))))..))))).))))..))). (-31.90)