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
AGAGATCAGCGGTTACACTACA GAGTGTAACCACTCTTCTCCTTC GAGTGTAACCACTCTTCTCCTTCCGAGTATTGATTATCGAGAAGAGATCAGCGGTTACACTACA  6 1 3' arm Caenorhabditis_elegans mirbase  100 cel-mir-2209b 0.000003 -25.1 .(((((((((.((..((((.((((((..........))).)))))))..)).)))))))))... (-25.10)