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 CAGCCAAGGATGACTTGCCGA GGCAAGTTGTTCTTGGCTA CAGCCAAGGATGACTTGCCGATCGATGTGACGCCTCTTGATCTCGTCGTCGTCAGATCGTCGCCGATCATCGGCAAGTTGTTCTTGGCTA 3 0 5' arm Zea_mays pmrd MIR169_2 0.000001 zma-MIR169a 4e-46 -47.6 .(((((((((..(((((((((..(((((((((...........))))).)))).(((((....))))).)))))))))..))))))))). (-47.60)