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 TGATTGAGCCGCGCCAATATC GGAGGAGCGAAATAGAG ATAAAAGGAGGAGCGAAATAGAGGCTTCCCTATGATAGGTTGAGAAGGGAAGCATTGATTGAGCCGCGCCAATATC 10 3 3' arm Allium_cepa pmrd MIR171_1 0.0002 sly-MIR171c 0.00001 -20.54 .........((.(((.(((....((((((((..............))))))))....)))....))).))...... (-20.54)