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 TGGTGGTGAATCAGCCAGTCCT CATAAGTTGATTTCGCCATCACA GATCTTGTGGTGGTGAATCAGCCAGTCCTCTAGCCCATGGTCTAGACCAGAGCAAACGGCTGGTCTCATCTTGAGTGGTTCCAATGACACAAGCGAAGAGGAGGCCAAAAGAAATTACCACAAGAACATAAGTTGATTTCGCCATCACAATATT 4 1 5' arm Arabidopsis_thaliana pmrd 100 100 -48.5 ....((((((((((((((((((..((..(((.((...((((....))))..)).......(((((((.(((((..(((((.....))).))..).)))).)))))))...............)))..))..))))).))))))))))))).... (-48.50)