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 TTCGCAGGAGAGATAGCGCCA ACGGTATCTCTCCTACGTAGC AAGGTTCGCTTCGCAGGAGAGATAGCGCCATCACTTCTTCTTAAGAGTTTAGAAGATGGTGACGGTATCTCTCCTACGTAGCAATCCTT 4 0 5' arm Brassica_oleracea pmrd 100 ath-MIR391 8e-20 -40.4 ((((...(((.((.((((((((((.((.((((((((((.((....))...))))).))))).)).)))))))))).)).)))...)))) (-40.40)