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
TCCAAAGGGATCGCATTGATCT ATCATGCGATCCCTTAGGA TCCAAAGGGATCGCATTGATCTAATGACTTTCGATGTCTATATGATGTTAATGTTTAGTCATTTCATTGGATCATGCGATCCCTTAGGA  1 1 5' arm Populus_alba_x_Populus_tremula micropc  100 ptc-MIR393d 4e-43 -40.2 (((.((((((((((((.((((((((((.....((((.(((.((.........)).))).)))))))))))))))))))))))))).))) (-40.20)