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
TGAGGTAGGAGGTTGTATAGTT CTATACGGCCTCCTAGCTTTCC CCCGGGCTGAGGTAGGAGGTTGTATAGTTGAGGAGGACACCCACGGAGATCACTATACGGCCTCCTAGCTTTCCCCAGG  3 0 5' arm Equus_caballus mirbase let-7 9e-35 ssc-let-7e 5e-39 -37.9 ((.(((..(((.((((((((((((((((.((.(.((....)).).....)))))))))))))))))).)))..))).)) (-37.90)