n.pl --gff path/to/my.gff3 --trackType CanvasFeatures</div>

        </dd>

        <dt class="code"><a name="biodb-to-json.pl" id="biodb-to-json.pl" class="code">bin/biodb-to-json.pl</a></dt>
        <dd>If you have a genomic annotation database such as <a href="http://gmod.org/wiki/Chado">Chado</a>, <a href="http://www.bioperl.org/wiki/Module:Bio::DB::SeqFeature::Store">Bio::DB::SeqFeature::Store</a>, or <a href="http://www.bioperl.org/wiki/Module:Bio::DB::GFF">Bio::DB::GFF</a>, then you can use JBrowse's