Returned from your query are the results of your search along with the field that they matched.
Verified entities are returned in green, whereas unverified entities are returned in magenta.
Fields available for querying include: 'Common Name', 'ChEBI ID', 'IUPAC Name', 'Synonyms', 'Chemical Formula', 'Abbreviation', and 'Symbol'.
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Covalently modified DNA nucleobases
View the organization of modified nucleobases by their chemical hierarchies.
Nucleobase abbreviations are displayed.
Bases that have only been observed synthetically are displayed in grey.
Hover over an item to view its full (curated) name and any associated symbol.
Click on any modified base to view its detailed information.
Unverified entities
The entities listed on this page are chemicals associated with a particular unmodified nucleobase,
but have not been manually verified as DNA modifications.
Expand a section and click on a link to view information on the entity.