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 AACCAGTTTTGGTTCGGTTTG AACCACCAAAATCCCTTTT AAGTAACCGAAAACCAGTTTTGGTTCGGTTTGACTTCGGGCAAACCACCAAAATCCCTTTTCTCTCAAG GGCCAAAGATAAATACATAACAAGAAGGATTGATATTACATAGACAAAAGCAAGCCTACCAATTGGAAGAGTTGCATATTATTCATTTATAGACATGTTCATTTTACTATGACTAAAGTCTAAAGTAACCGAAAACCAGTTTTGGTTCGGTTTGACTTCGGGCAAACCACCAAAATCCCTTTTCTCTCAAGGCAGTAACTTCTCCAGCAAATTCCCAAAGAAGAAAACTGGTTTTGGCCCATCCTCCTCCTGTTCCGGCTTGACCTTCTTCTTTCCATTTTCTGCTCGGAACTTTATTCTTGAAGTCAATCATCATACTGTGTCCAATCTCTCCGCGTAACGCCTCAATCGTCTTCACATCCACTGGATTCCCTGAAGCATCTTTCACATAGAAAACGTTGACGGCTTGTTCTCCTACTGTTGTCACACCAGCTCTCGAC 3 2 5' arm Arabidopsis_thaliana mirnest 100 100 -16.1 ........(((((...((((((((..((((((.((...))))))))))))))))...)))))....... (-16.1)