Regions of clone sequence which are uncertain due to issues in the clone finishing process. Many of these are due to repetitive sequence.
Each glyph shows a region of a clone with potential anomalies. These are also detailed in the INSDC record for that clone.
Genome finishing
Data generated by the Genome Reference Consortium. Contact us via genomereference.org or by emailing grc-help@sanger.ac.uk
Church DM, Schneider VA, Graves T, Auger K, Cunningham F, et al. (2011) Modernizing Reference Genome Assemblies. PLoS Biol 9(7): e1001091. doi:10.1371/journal.pbio.1001091