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 GCCAAAGGAGAATTGCCCTG GTGCGATTCTCCTTTGGCAG CAGTGCGATTCTCCTTTGGCAGGAATTTGGTATTCTGCTGTTAACCAGTCTGCTAAACTGATAGCTGCCAAAGGAGAATTGCCCTG 1 0 3' arm Manihot_esculenta micropc mir-399 0.0003 sbi-MIR399h 0.00002 -40.6 (((.((((((((((((((((((...(((((((..(((........)))..))))))).......)))))))))))))))))).))) (-40.60)