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
TGAGGTAGTAGGTTGTATAGTT CTGTACAGCCTCCTAGCTTTCC AGGTTGAGGTAGTAGGTTGTATAGTTTAGAATTACATCAAGGGAGATAACTGTACAGCCTCCTAGCTTTCCT  3 0 5' arm Equus_caballus mirbase let-7 3e-34 cfa-let-7a-2 2e-35 -25.2 (((..(((.(((.(((((((((((((.....(..(.....)..)...))))))))))))).))).))).))) (-25.20)