Total context bias in transposon sequences along the human lineage after the divergence from chimpanzee. Real data is shown in black, while values for a corresponding no bias control are in orange. Context bias is greatest at the 2 bp scale, with CG → TG having the largest contribution. Total bias then drops, but remains level in 3-5 bp patterns rather than continuing to decrease.
Nevarez et al. BMC Bioinformatics 2010 11:462 doi:10.1186/1471-2105-11-462