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 TTTGTTCGTGTGGCTCGAGTTA ACTTGAGCCTTGCGAATAATTC TCAAACTGACTTGAGCCTTGCGAATAATTCCTAATTTAAAGAGCGATTTGTTCGTGTGGCTCGAGTTAGATAAA 2 0 3' arm Tribolium_castaneum mirbase 100 tca-mir-375 1e-36 -31.3 .....((((((((((((.(((((((((.((((.........)).)).))))))))).))))))))))))..... (-31.30)