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
GGCAAGTCATCCTTGGCTGCA TAGCCAAGAACAACCTGCCAA TAATCACCATAAGCCTGGCATGAGGAGCAGAAAGAAAAATGTAGCCAAGAACAACCTGCCAACGGATTCATCTCTTCTTGATTATGCCTATATTGATGGAAGCAAAAGCAAAAGCGAGTCGTCGGCAAGTCATCCTTGGCTGCATCAATCTTTATGATCCTCCATGGAAGGCTGTTACAGTG GATCTTGAAGGCGATCCTTGCAAGTTCACAGGATAATCACCATAAGCCTGGCATGAGGAGCAGAAAGAAAAATGTAGCCAAGAACAACCTGCCAACGGATTCATCTCTTCTTGATTATGCCTATATTGATGGAAGCAAAAGCAAAAGCGAGTCGTCGGCAAGTCATCCTTGGCTGCATCAATCTTTATGATCCTCCATGGAAGGCTGTTACAGTGAAACTACAGCAACTGAAGCAAGAAACAGGGACACTTTGCTTAATTTGCACACCTATAATGAGAGCTGGGGAGGATGGGAAGATAGAGGAGAAAGATGGGACC 5 0 3' arm Populus_tremula mirnest MIR169_2 2e-44 ptc-MIR169b 4e-42 -53.9 ...........(((((..((((((((.((.(((((...(((((((((((....((.((((.((((.....((.(((.(((.((.(((((((....))))..))).)).)))))).)).)))).)))).))....)))))))))))...))))).)).)))).))))..)))))......... (-53.9)