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 TGCCAAAGGAGATTTGCCCCG AGGTAGATTTGCCAAAGGAGA TCAGAAGAACTAGGTAGATTTGCCAAAGGAGATTTGCCGAACTATAGGTACTGTAGGTAGGTTTTGCCAAAAGGAGATTTGCCCCGAACTATCGGTAGGTTTGCCAAAGGAGATTTGCCCCGAAGAACTTA 6 2 3' arm Hordeum_vulgare mirbase mir-399 0.0001 mtr-MIR399i 0.000006 -34.5 ............(((((((((.((...(((((((((((((..(((((...)))))((((((((...((....)).))))))))........))))))))))).))...)))))))))))............ (-34.50)