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 CTATACAATCTACTGTCTTTCC GGGTGAGGTAGTAGGTTGTATAGTTTGGGGCTCTGCCCTGCTATGGGGTAACTATACAATCTACTGTCTTTCCT  4 0 5' arm Equus_caballus mirbase let-7 1e-30 mml-let-7a-3 3e-34 -34.7 (((.(((..(((((((((((((((.........((((((.....)))))))))))))))))))))..))).))) (-34.70)