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
TGCCGAGCTTCTGTCTAGATG TCTTCATTTTCGAATTCCGCGGCAAA ATTTAATTCTAAAAATCATTTCTGACTGTTGGCCTCTTCATTTTCGAATTCCGCGGCAAAAAAGCAGTGCCGAGCTTCTGTCTAGATGTCTGCGTCATTTTGTGATAGCT  7 5 3' arm Caenorhabditis_elegans mirbase  100  100 -19.9 ..............(((((...((((.((.(((.(((..((....(((.....(((((.........)))))...))).))..))).))).))))))....))))).... (-19.90)