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
TGAGTTGGTTATTCAATCTTGCG CAAGATTGGTAACCAACACTAA TGAGTTGGTTATTCAATCTTGCGATATTTAACAGTAGCAAGATTGGTAACCAACACTAA  4 1 5' arm Ciona_intestinalis mirbase  100 cin-mir-4003b 8e-28 -24.24 ...(((((((((.(((((((((..............))))))))))))))))))..... (-24.24)