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 TGGAAGGGGCATGCAGAGGAG CCTGTGCCTGCCTCTTCCATT GTGGAAGGGGCATGCAGAGGAGCACGAACGAGGTGTGGTTGGCCCCTCGTTAGCTCTCCTGTGCCTGCCTCTTCCATT 2 0 5' arm Zea_mays mirbase 100 sbi-MIR528 0.00000006 -47 ((((((((((((.(((.(((((....(((((((.((.....)).)))))))....))))).))).)))))))))))). (-47.00)