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
TAGCACCATTTGAAATCGGT CGATCTCTCTTGGTGTTCAG TCCCTTACACAGGATGACCGATCTCTCTTGGTGTTCAGAGGCTCAGGTCTTCATCTAGCACCATTTGAAATCGGTTATAATGTAAGGTGA  5 0 3' arm Xenopus_tropicalis mirbase mir-29 0.0000000003 oan-mir-29a-2 1e-21 -35.5 (((((((((....(((((((((.((...(((((((..(((((....))))).....)))))))...)).)))))))))..))))))).)) (-35.50)