Numerous genes have been identified on human chromosome 20. The recombinational and cytogenetic map coordinates are shown in the top lines of the figure. Various graphics depicting gene density and different DNA properties are shown in the middle sections. The identifiers of the predicted genes are shown at the bottom of the panel.
[Courtesy of Jim Kent, Ewan Birney, Darryl Leja, and Francis Collins. After the International Human Genome Sequencing Consortium, “Initial Sequencing and Analysis of the Human Genome,” Nature 409, 2001, 860–