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
TGAGGTAGTAGGTTGTATAGT TATACAATGTGCTAGCTTTCT TCTGGCAAATTGAGGTAGTAGGTTGTATAGTAGTACTTCAGATCGTACTATACAATGTGCTAGCTTTCTTTGCTTGA  3 0 5' arm Drosophila_persimilis mirbase let-7 2e-32 dpe-let-7-2 2e-38 -29.62 ((.((((((..(((.(((((.(((((((((((.............))))))))))).))))).)))..)))))).)) (-29.62)