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
CAAAGTGCTGTTCGTGCAGGTA CTGCTGAGCCAGCACTTCCCG CTGGGGGCTCCAAAGTGCTGTTCGTGCAGGTAGTGTGATCACCTGACCTACTGCTGAGCCAGCACTTCCCGAGCCCC  2 3 5' arm Bos_taurus mirbase mir-17 0.0000003 age-mir-93 1e-33 -37.3 ...(((((((..((((((((((((.((((.(((.((.(.....).))))))))))))).))))))))...))))))) (-37.30)