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 TGGGATGAGGTAGTAGGTTGTATAGTTTTAGGGTCACACCCACCACTGGGAGATAACTATACAATCTACTGTCTTTCCTA  3 0 5' arm Pongo_pygmaeus mirbase let-7 1e-34 mml-let-7a-1 4e-40 -35.6 (((((.(((..((((((((((((((((...(((.....))).((....))....))))))))))))))))..)))))))) (-35.60)