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
AGGCAGTGTTGTTAGCTGGC CACAGCTACCCTGCCACT AGACTCGGGTAGGCAGTGTTGTTAGCTGGCTGCGTTGGGTCAGGCCAGCAGCCACAGCTACCCTGCCACTTCCTTCTGGC  3 2 5' arm Mus_musculus mirbase mir-449 6e-39 hsa-mir-449b 0.000000000000001 -30.9 (((...((((.(((((.((.(((.(.(((((((....((.....)).))))))))))).)).)))))))))...)))... (-30.90)