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
TAATCGCGTACCGTTGCATAGCCGTGGC TGCATAGCCGTGGCGG TCGAAACTTGCCATTTAAAATGGTGCCTTCGATAACTTTTTTCATTAATTTTTAATGACTAATCGCGTACCGTTGCATAGCCGTGGCGG  20 0 5' arm Bombyx_mori mirbase  100 api-mir-1923 1e-24 -19.3 (((((...((((((.....))))))..))))).........((((((.....))))))...........((((..(......)..)))) (-19.30)