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
TGAAGCTGCCAGCATGATCTG GATCATGTGGTAGTTTCATC CACTAGTAGTTGAAGCTGCCAGCATGATCTGAACTTTCCTTAATTTTCCTATACGGGAAAGACTAGATCATGTGGTAGTTTCATCTATTGA  0 1 5' arm Populus_trichocarpa mirbase MIR167_1 2e-45 ptc-MIR167h 4e-31 -40.94 ...((((((.(((((((((((.(((((((((..(((((((..............)))))))..)))))))))))))))))))).)))))). (-40.94)