diff --git a/rnacentral/portal/templates/portal/r2dt.html b/rnacentral/portal/templates/portal/r2dt.html
index f7f7ee250..07b3234eb 100644
--- a/rnacentral/portal/templates/portal/r2dt.html
+++ b/rnacentral/portal/templates/portal/r2dt.html
@@ -26,7 +26,7 @@ <h1><i class="fa fa-search"></i> R2DT</h1>
     </p>
     <r2dt-web
         examples='[
-          {"description": "3SKZ_B", "sequence": "GGCCUUAUACAGGGUAGCAUAAUGGGCUACUGACCCCGCCUUCAAACCUAUUUGGAGACUAUAAGGUC\n.((((((((A..((((((.....BB))))))(.....a)(((((((bb..)))))))..))))))))."},
+          {"description": "3SKZ_B", "descriptionNote": "Dot-bracket notation", "sequence": "GGCCUUAUACAGGGUAGCAUAAUGGGCUACUGACCCCGCCUUCAAACCUAUUUGGAGACUAUAAGGUC\n.((((((((A..((((((.....BB))))))(.....a)(((((((bb..)))))))..))))))))."},
           {"description": "MT-RNR1", "sequence": "AAUAGGUUUGGUCCUAGCCUUUCUAUUAGCUCUUAGUAAGAUUACACAUGCAAGCAUCCCCGUUCCAGUGAGUUCACCCUCUAAAUCACCACGAUCAAAAGGAACAAGCAUCAAGCACGCAGCAAUGCAGCUCAAAACGCUUAGCCUAGCCACACCCCCACGGGAAACAGCAGUGAUUAACCUUUAGCAAUAAACGAAAGUUUAACUAAGCUAUACUAACCCCAGGGUUGGUCAAUUUCGUGCCAGCCACCGCGGUCACACGAUUAACCCAAGUCAAUAGAAGCCGGCGUAAAGAGUGUUUUAGAUCACCCCCUCCCCAAUAAAGCUAAAACUCACCUGAGUUGUAAAAAACUCCAGUUGACACAAAAUAGACUACGAAAGUGGCUUUAACAUAUCUGAACACACAAUAGCUAAGACCCAAACUGGGAUUAGAUACCCCACUAUGCUUAGCCCUAAACCUCAACAGUUAAAUCAACAAAACUGCUCGCCAGAACACUACGAGCCACAGCUUAAAACUCAAAGGACCUGGCGGUGCUUCAUAUCCCUCUAGAGGAGCCUGUUCUGUAAUCGAUAAACCCCGAUCAACCUCACCACCUCUUGCUCAGCCUAUAUACCGCCAUCUUCAGCAAACCCUGAUGAAGGCUACAAAGUAAGCGCAAGUACCCACGUAAAGACGUUAGGUCAAGGUGUAGCCCAUGAGGUGGCAAGAAAUGGGCUACAUUUUCUACCCCAGAAAACUACGAUAGCCCUUAUGAAACUUAAGGGUCGAAGGUGGAUUUAGCAGUAAACUAAGAGUAGAGUGCUUAGUUGAACAGGGCCCUGAAGCGCGUACACACCGCCCGUCACCCUCCUCAAGUAUACUUCAAAGGACAUUUAACUAAAACCCCUACGCAUUUAUAUAGAGGAGACAAGUCGUAACAUGGUAAGUGUACUGGAAAGUGCACUUGGACGAAC"},
           {"description": "SAM", "sequence": "CTCTTATCGAGAGTTGGGCGAGGGATTTGGCCTTTTGACCCCAAAAGCAACCGACCGTAATTCCATTGTGAAATGGGGCGCATTTTTTTCGCGCCGAGACGCTGGTCTCTTAAGGCACGGTGCTAATTCCATTCAGATCTGATCTGAGAGATAAGAG"},
           {"description": "RNVU1-1", "sequence": "AUACUUACCUGGCAGGGGAGAUACGAUGAUCACGAAGGUGGUUUUCCCAGGGAGAGGCUUAUCCAUUGCACUCCGGAUGUGCUGACCCCUGCCGUUUCCCCAAAUGUGGGAAACUCGACUGCAUAAUUUGUGGUAGUGGGGGACUGCGUUCGCGCUGUCCUCUG"},