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 TCATCATCATCATCATCATCA AAGATGTGATGATGATGAAC CAATACTTGTGTACCGTTAGATCATCATCATCATCATCATCATGAAGCAGAAGATGTGATGATGATGAACGGTCGAGATTTGAGGGTG ACCATTTTCTCTCTCCTTCAATGTAGCAGCAAAAAAAATAAAGAAAAAGAAAAAAAAAAACGACCCATGAATCCTTTTTGCTGCTTTGCTCCAGTTTCCGGCGATCGCGAAAAACCCACTTCAACAAACGTGATCGGAAAACATCCAGACTCAGGATTCGAACACGCGACCTCATTAAAACACCAGCCCCATCAAATCAGCAACAATGGGGGTTTCAATTTGGGGTTTTCACGGCACAGTTACTCAGCCCAAGTTTCATCAGGGAGCAGTAACAATACTTGTGTACCGTTAGATCATCATCATCATCATCATCATGAAGCAGAAGATGTGATGATGATGAACGGTCGAGATTTGAGGGTGTATGGTAGTAGTAATGTAGTACCTGGGATCTTGTACAAGTGGGTTAACTATGGTAAAGGGTGGAGATCAA 2 1 5' arm Beta_vulgaris mirnest 100 100 -27.9 (((..((((...(((((....((((((((((((.((((.((........)).)))))))))))))))))))))))))..)))...... (-27.9)