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 TGAAGAAGACTTGGAGCTTCGA GGACATCAGCAGACCACAATCCCCGTCGCA TGAAGAAGACTTGGAGCTTCGACTTGGACTTACAGTTACAGGAAGGACATCAGCAGACCACAATCCCCGTCGCA 13 14 5' arm Picea_glauca pmrd 100 100 -10.6 .......(((..(((..(((..(((((((.....))).))))..)))..((....))......)))..)))... (-10.60)