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
ATCAGCAGTTGTCCATTGACGTT CGCCAATGACAAACTGTTGATGA GCAGAAGATCAAATGAGTACCGCCAATGACAAACTGTTGATGAAGACTTTGTCACAATTATCAGCAGTTGTCCATTGACGTTATTTACCTTCGTTTTCATCG  2 2 3' arm Schmidtea_mediterranea mirbase  100 sme-mir-2149 4e-53 -29.5 ...((((((.((.((((((.((.(((((((((.((((((((((.(((...)))....)))))))))))))).))))).)).))))))..)).)))))).... (-29.50)