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 TTTGGTACTATGAATGCAGT GGGGACATTCGTGAAACCGAAGG TTGAAAGGTAGCGGGGACATTCGTGAAACCGAAGGGTATTACCTGGAATTCATACAACCCATTTGGTACTATGAATGCAGTTTTCTTTCTA 3 3 3' arm Schistosoma_japonicum 19997615 100 100 -26.71 ..((((((.(((...(.((((((((..((((((((((...................)))).))))))..))))))))).))).)))))).. (-26.71)