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 CAACCATTGGAATTTCTCTATT AAGGGGACTTCTAATTGTTTGTA AAGGGGACTTCTAATTGTTTGTAAAAAATCGAGTATTACAACCATTGGAATTTCTCTATT 5 1 3' arm Caenorhabditis_elegans mirbase mir-1829 4e-27 cel-mir-1829b 0.0000000000007 -14.1 .((((((.(((((((.(((.((((...........))))))).))))))).))))))... (-14.10)