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
AGGCAAGATGTCGGCATAGCTGA AGCTGTGTTACATCGTGCCAAC GAATGGAGGGTTTCGCGCGAAGGCAAGATGTCGGCATAGCTGACGTGCTAATCCGAGTGTAGCTGTGTTACATCGTGCCAACGTGAACCGCTCCCAATGAC  3 1 5' arm Daphnia_pulex mirbase mir-31 0.000001 ame-mir-31a 0.00000008 -41.6 ....((((((((...((((..((((.(((((.((((((((((....(((......))).))))))))))))))).))))..)))))))).))))....... (-41.60)