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
CCATGGATCTCCAGGTGGGT CAACCTGGAGGACTCCATGCTG TGGAAAGTTCATTGTTCGACACCATGGATCTCCAGGTGGGTCACGTTTAGATATACACCAACCTGGAGGACTCCATGCTGTTGA  2 2 5' arm Mus_musculus mirbase mir-490 3e-41 mmu-mir-490 2e-42 -32.3 ...............((((((.(((((((((((((((.(((...((........))))).)))))))))..)))))).)))))) (-32.30)