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 AGTGTTCACTGTTGGCCTGTAT AAGGCACGCGGTGAATGCCAA GTCATTCTCCTAGTGTTCACTGTTGGCCTGTATGTTTTTGTAACGCATAAGGCACGCGGTGAATGCCAAGAGCAGACTT 3 1 5' arm Tribolium_castaneum mirbase mir-124 2e-38 tca-mir-124 1e-39 -27.8 (((...(((...(((((((((((..((((.(((((.........)))))))))..)))))))))))...)))..))).. (-27.80)