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
ACGTTGGCTCTGGTGGTG CCACCTCCCCTGCAAACGTCC AAGAAGAGCCTCCACCACCTCCCCTGCAAACGTCCAGTGACGCAGAGGTAATGGACGTTGGCTCTGGTGGTGATGGACAGTCACA  4 3 3' arm Xenopus_laevis mirbase mir-1306 6e-30 gga-mir-1306 1e-33 -33.9 ..((....((..(((((((......((.((((((((...((......))..)))))))).))...)))))))..))....))... (-33.90)