Figure 3
From: Identification of endogenous retroviral reading frames in the human genome
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1742-4690-1-32/MediaObjects/12977_2004_Article_32_Fig3_HTML.jpg)
Genomic distribution of all Gag (red) and Env (blue) ORFs above 500 aa and Pol (green) ORFs above 700 aa. Right-pointing triangles denote intact ORFs, while left-pointing triangles denote ORFs that are almost-intact besides a single stop codon or frame-shift mutation.