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 GGTGGTTTTTCTCTGCAGTGATA TCACCGGGTGAAAAATCACCTA GGGTCCCAGAGACCTTGGTGGTTTTTCTCTGCAGTGATAGATACTTCTAACAACTCGCTATCACCGGGTGAAAAATCACCTAGGTCTGGAGCCTCCT 0 3 5' arm Caenorhabditis_elegans mirbase mir-36 6e-49 cel-mir-41 3e-50 -40.93 ((.(((...((((((.(((((((((((((((..(((((((.................))))))))))).))))))))))).))))))))).)).... (-40.93)