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 ACTGCATAGGCGTAGCGGGT CGCTACTTCTGGAGGTAA TAACAAATCTGCCGCTACTTCTGGAGGTAATGAACCTACTGCATAGGCGTAGCGGGTGGATTTGGTG 4 2 3' arm Schistosoma_japonicum 19997615 100 100 -26.7 ...((((((..(((((((.((((..((((.......))))...)))).))))).))..))))))... (-26.70)