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 TCGTCGCGGTGGAGGAGGAAG AATTTCTCCCTCGTCGTCGTAC TCAAGCGTTACTAATTTCTCCCTCGTCGTCGTACTTGCAATCATGGCTCGTCGCGGTGGAGGAGGAAGGCCCGCTCC TTCAAGCGTTACTAATTTCTCCCTCGTCGTCGTACTTGCAATCATGGCTCGTCGCGGTGGAGGAGGAAGGCCCGCTCCTCGTGCAGCACCTCGTGCACCAGTTCGTAGTCCTCCTCAGCCNGTTGCCCATGCTCCTCCTCCAGCACCTGTTCAACCTAGTGGTGGTGGGTCTATGCTTAGTGGCATCGGTTCTACCATAGCTCAAGNTGTGGCCTTTGGAACTGGAAGTGCTATNNNACACAGAGCTGTTGATGCANTTGTTGGACCACGGACAGTGCAACANNNGTATGCCCCTGCNNNAAC 5 1 3' arm Pinus_taeda mirnest 100 100 -20.3 ...((((...((..(((((((.(((.((.((.....((.......)).)).))))).)))))))..))...)))).. (-20.3)