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
TGGAATGTAAAGAAGTATGGAG CCATGCTTCCTTACATTCAATAGTA GCCTTTGAGAGTTCCATGCTTCCTTACATTCAATAGTATTCAAATAAGCATATGGAATGTAAAGAAGTATGGAGCGAAATCTGGCGA  2 3 3' arm Drosophila_virilis mirbase mir-1 6e-30 dgr-mir-1 4e-37 -35.7 (((...((..((((((((((((.((((((((....((((.(......).)))).)))))))).))))))))))))....)).))).. (-35.70)