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 TCGATAAACCTCTGCATCCA GAGGCAGCGGTTCATCGATC TGGAGGCAGCGGTTCATCGATCAATTCCTGTGAAAAATGATGTTGGAAACAATTTACATGGCAAGCATGAATCGATCGATAAACCTCTGCATCCA 4 0 3' arm Brassica_napus micropc MIR162_2 0.00000000002 ath-MIR162b 0.000000000001 -40.6 .(((.((((.((((.(((((((.((((.(((.....(((..((((....))))...))).....))).)))).))))))).)))).)))).))). (-40.60)