# Dotplot with annotated sequences

If sequences in a dotplot have been annotated, the `dotplot()` method returns an `AnnotatedDrawable`.

## Reloading from json

The data file, `tp53.json`, was created from a query of ensembl for one-to-one orthologs of human TP53 between Human, Macaque, Orangutan and Marmoset. The resulting sequences were annotated with the location of the CDS for the canonical transcript, then the `SequenceCollection` was saved as json using `write_json`.

## Removing annotation tracks

Thus we could remove the left annotation track, for instance with