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 ACGGCAAAGTGAAAAGGTCTCC TGTCTTTTTCCGCTTTGCTGCTG TGCATAAATTTGTCTTTTTCCGCTTTGCTGCTGATTTTTTTCGTACGTCAACGGCAAAGTGAAAAGGTCTCCTTTATGAGAA 5 1 3' arm Bombyx_mori mirbase 100 api-mir-316 0.00006 -25.4 ..((((((...(.(((((((.(((((((((.((((...........)))).)))))))))))))))).)...)))))).... (-25.40)