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
TAGAATTGCAGTGCCCTGATT TCAAGGCACTGCAATTCTGAC ACAAAGCCCAAATCAAGGCACTGCAATTCTGACTAATAAATGATATGTAAATTTCAAACGTCTAGCATCGCCACTTGCCAACAGACATTTTAGAATTGCAGTGCCCTGATTAGGGCCTCC TTTTTTTTTTTTTTTTTTTTAATCTGAAACTTGCCATCTTATTCAAAAAAAGTTCTCTTAAATAGGCAGTATATATACCACTACATGTAAATAGGGATCACAATCACATGATAAGATTCTCCCTGAAGAAAAAGCTAATAACATAAGCAACTTCATAGTATCTGCTGAATGATTCCCCAACAAAATAGCATATTTGATGATCTCATAGAAAATAGTTCAGCTATAGCCGACTTGATGATCTCTCACGAAGATTGCAGCATCTCTTTCATTCCTAACAGTAGCAGCGGTCACATTTGCAGCAGCATTTCCCTCCCCTAGCATGGCGGTTACAGGAACAAACAAAGCCCAAATCAAGGCACTGCAATTCTGACTAATAAATGATATGTAAATTTCAAACGTCTAGCATCGCCACTTGCCAACAGACATTTTAGAATTGCAGTGCCCTGATTAGGGCCTCCTTCGTTCACGAGAGACTCCCAGCTTGAAATTTTATACTAAGAAAGTTTGAAATTCCAATCCTGGTTATCAAGTCTACAATCTGTAATAAGGCTCGTTTTTATATTACTCCAAACATTTGACTGACTTGAAAAATTTATAATGAATCCATTAAAAATCATTCAACTGTAGTACAAACTGTTATTTGTACCAATAAATGCAGAGCAATATCCTTTAAGAAAAACAAAAGAAACGGATGTAGTGCTGTTATTTAACTCCAATCTCGTGGATTATGCGGGAGAAGAAGCTGATGACAACACACACTGTCTGAGTTTTTCAGACTCTAAACCCATC 1 0 3' arm Populus_trichocarpa_x_Populus_nigra mirnest  100 ptc-MIR1447 2e-52 -41.9 .....((((.(((((.((((((((((((((((..(((...(((.((....)).)))...((((.(((........)))....))))))))))))))))))))))).))))).)))).... (-41.9)