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
TGTGCAAATCTATGCAAAACTGA CGTTTTGCATAGTTGCACTAC GCAGCCCTCTGTTCGTTTTGCATAGTTGCACTACAAGAAGAATGTAGTTGTGCAAATCTATGCAAAACTGATGGTGGCCTGC  2 2 3' arm Rattus_norvegicus mirbase mir-19 9e-29 mmu-mir-19a 6e-39 -34.9 ((((.((.(((((.(((((((((((((((((((((.......))))...))))))..))))))))))).))))).)).)))) (-34.90)