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
TGCACGTGCCCTGCTTCTCCAGCAA GTTGGAGAAGAAGAGCGCGTGCAAA GAGCCCGTGTTGGAGAAGAAGAGCGCGTGCAAAGTGTAAGCACTTCATCAGGATTTTGCACGTGCCCTGCTTCTCCAGCAAGGAACCGCTC  3 0 3' arm Populus_trichocarpa pmrd MIR164 4e-34 ptc-MIR164a 4e-43 -45.12 ((((((.(((((((((((.((.(((((((((((((.(.............).))))))))))))).)).))))))))))).))....)))) (-45.12)