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 TGGGGTTTCTTAGCGGCATTT ATGCCCTTGGAAATCCCAAA GACATTTGTTTATGCAATTTTGGGGTTTCTTAGCGGCATTTGCCTCAAATTACACTGCAATGCCCTTGGAAATCCCAAACATGCATGACGACTCAA 2 1 5' arm Tribolium_castaneum mirbase 100 tca-mir-2788 1e-49 -35.32 .....(((((.(((((..((((((((((((.((.((((((.((.............)))))))))).))))))))))))..))))))))))..... (-35.32)