May 2023:

Removed human chromosome 2-21 visualizations from live view, due to space limitations on the server, but the downloadable research dataset available at: https://dx.doi.org/10.5281/zenodo.33608 includes this and the other human chromosomes.

March 2020:

Added corona virus COVID-19 sequence

January 2018:

Updated DDV software for compatibility with latest versions of Firefox and Chrome (fixed Generate Skew button)

September 2016:

Updated DDV software for compatibility with Accession.Version and GI (see: NCBI is phasing out GI numbers )

Added Plant section: Carex siderosticta plastid

November 2015:
Archived these generated interfaces as a dataset at Zenodo
http://dx.doi.org/10.5281/zenodo.33608

• Compute nucleic density.
• Show a relative scale on the interface
• Use BioJS to display the currently pointed at sequence data fragments
• Allow users to copy sequence data fragments for further analysis (eg.: BLAST)
• Generate GC Skew Plot