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 GAACCCAGGAGGTTGAGGCTG GCCTCAGCCCCAGGTACCAA CATATCTGTGTGGCCTCAGCCCCAGGTACCAACTACTTGGTAGACTGAGGTGGAAAAATCACCTGAACCCAGGAGGTTGAGGCTGCAGTGAGCT ATCGGCCTTCTTTAAAGGCACATATCTGTGTGGCCTCAGCCCCAGGTACCAACTACTTGGTAGACTGAGGTGGAAAAATCACCTGAACCCAGGAGGTTGAGGCTGCAGTGAGCTGTGATCATGCCACTGCAATGTTGCCTTTCGGAGAAGA 5 1 3' arm Homo_sapiens mirnest Metazoa_SRP 5.0E-9 hsa-mir-1273d 7.0E-8 -34.2 ....((..(((((((((((((((.((((((((....)))))).....((((((.....))))))....)).)).)))))))))))))..))... (-34.2)