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
TGGCAGTGTGGTTAGCTGGTTG ACCATCTGATCATCTGCCTATA GACTTACTATATGCCACAGTGTGGCAGTGTGGTTAGCTGGTTGTTAATTATAATTTCAACCATCTGATCATCTGCCTATACAGTGACATAACCAATCATCC  1 2 5' arm Saccoglossus_kowalevskii mirbase mir-449 0.00002 cte-mir-34 0.0000003 -34.42 .........((((.(((.(((((((((.((((((((.((((((.............)))))).))))))))))))).)))).))).))))........... (-34.42)