CG3 skew in plant coding regions. stratified by GC3 classes (High (H): GC3 ≥ 0.8 and Low (L): GC3<0.8) for coding regions of arabidopsis, rice, sorghum, and banana. Genes are aligned by ATG, and frequencies of nucleotides are computed in a sliding window of 50 nucleotides.
Tatarinova et al. BMC Genomics 2010 11:308 doi:10.1186/1471-2164-11-308