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 TACCCTGTAGATCCGAATTTGT AAATTCGGTTCTAGAGAGGTTTG CTCTACATCTACCCTGTAGATCCGAATTTGTTTGAAATCAGGCGACAAATTCGGTTCTAGAGAGGTTTGTG 3 1 5' arm Tribolium_castaneum mirbase mir-10 2e-32 tca-mir-10 7e-35 -26.6 .....(((..(((((.((((.(((((((((((((....))...))))))))))).)))).)).)))..))) (-26.60)