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
CTTTTTGCGGTCTGGGCTTGC AAGCCCTTATCCCAAAAAGAA TCTCAAAGCTTTTTGCGGTCTGGGCTTGCTGTTCTCAATCAAAGTATCCAGGAAGCCCTTATCCCAAAAAGAATTTGCGAGG  4 2 5' arm Xenopus_tropicalis mirbase mir-129 0.000000001 rno-mir-129-1 0.00000000006 -25.7 ((.((((.(((((((.((...((((((.(((..((.......))....))).))))))....)))))))))..)))).)).. (-25.70)