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 AAAGTGCTTTCTGTTTTGGGCG CCCAAAACGGTGCTCTCTCT TTTNGACTGATTATGTAGCACCCAAAACGGTGCTCTCTCTTGTGACTGAATTATGATGAGAAAGTGCTTTCTGTTTTGGGCGTTCTGGCCATCAGATAT GATTTGTTTNGACTGATTATGTAGCACCCAAAACGGTGCTCTCTCTTGTGACTGAATTATGATGAGAAAGTGCTTTCTGTTTTGGGCGTTCTGGCCATCAGATATACGACATGGAATTGGAGGTTGAGAGGCAGCTTGTGAAAAAAAGGCATGGAGGCTTATCATCCGTGTCAGAAATTTATTAGTGGTGTTTATGTGGGGAATTACCTCTGGGAGCTGGAAAAAAAGAAGTTGAGAAGGCCTTCTACTGGATTGATAATGTGACAGATACATCTGATTTTTCAATGAAAAGCCAACTCTACAAAGCTGCAGATAATTTTATTTAAGGTATTAAAAAACAAAAAAAAAA 4 2 3' arm Xenopus_laevis mirnest 100 xla-mir-427 2e-30 -28.1 ......(((((..((.(((.((((((((((.((.((.((((((............)))))).)).))...)))))))))).))).))...))))).... (-28.1)