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
AACCACACAACCTACTACCTCA AGGCAGTAGGTTGTATAGTTA CTCGAGGAAGGCAGTAGGTTGTATAGTTATCTTCCGAGGGGGCAACATCACTACCCTGAAACCACACAACCTACTACCTCACC  9 0 3' arm Bos_taurus mirbase let-7 5e-24 bta-let-7b 6e-39 -23.8 .....(..(((.((((((((((...(((..(((.....)))..))).(((......)))......)))))))))).)))..). (-23.80)