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
AAAAACCACAATTACTTTTGCACCA GTGCAAAAGAAACTGTGGTTTTTGC TTTTATTAGGTTGGTGCAAAAGAAACTGTGGTTTTTGCCATTACTTTCAATGGCAAAAACCACAATTACTTTTGCACCAACCTAAATCTTCCCTCTC  2 0 3' arm Homo_sapiens mirbase mir-548 1e-25 hsa-mir-548d-2 3e-50 -52.7 .....(((((((((((((((((.((.((((((((((((((((......)))))))))))))))).)).)))))))))))))))))............ (-52.70)