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 TGCCAAAGGGGATTTGCCCGG GGGCAACCCCCCGTTGGCAGG AGGGCAACCCCCCGTTGGCAGGTGCGACGGCGACGTACCCCTACCCTGCCAAAGGGGATTTGCCCGGC 5 0 3' arm Zea_mays mirbase mir-399 0.00000006 sbi-MIR399k 0.0000000002 -38 .((((((..((((.((((((((....(((....)))........)))))))).))))..))))))... (-38.00)