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
TCTACAGTGCACGTGTCTCCAG GGAGACGCGGCCCTGTTGGAGT GTGTATTCTACAGTGCACGTGTCTCCAGTGTGGCTCGGAGGCTGGAGACGCGGCCCTGTTGGAGTAAC  1 2 5' arm Mus_musculus mirbase mir-139 4e-27 lla-mir-139 4e-33 -34.9 ...((((((((((.((.((((((((((((.(.......).)))))))))))))).))).))))))).. (-34.90)