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
CAGGATGTTCGACTTGTTGT GACAAGTAGGGTCCTTTTGCG ACGACAAGTAGGGTCCTTTTGCGTCACCATCGCAGGATGTTCGACTTGTTGT  2 1 3' arm Ciona_intestinalis mirbase  100 cin-mir-4073 1e-23 -18.3 (((((((((.(((.(.(((((((.......))))))).)))).))))))))) (-18.30)