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
TTTTCCCTACTCCACCCATCCC GGTGGGTGAGCGGGGAAGATA GGGTGGGTGAGCGGGGAAGATAACTTTGGTTTTTGAGATATTACTTGTTATTTTCCCTACTCCACCCATCCC  3 1 3' arm Populus_x_canadensis micropc  100 ptc-MIR472a 5e-33 -36.5 (((((((((((..(((((((((((...(((..(......)..))).)))))))))))..)).))))))))). (-36.50)