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
TGTTGACGGCGGGGATGTTA ACGTTATCGCCGTCTTCA TGTTGACGGCGGGGATGTTAGTTTATTGGCACCAACGTTATCGCCGTCTTCA  7 0 5' arm Ciona_intestinalis mirbase  100 cin-mir-4074 1e-23 -20 ....(((((((..((((((.((........)).))))))..))))))).... (-20.00)