Fig 6. Details of signature 1.

A: The proportion of variants that are in signature 1 for f₂ variants on the x-axis, and all variants per-genome on the y-axis. Samples in panel B, processed in a different pipeline, shown as triangles. B: Proportion of mutations in signature 1 as a function of derived allele count from 1 to 30. C: Signature 1, corrected to be robust to ancient DNA damage (Methods), for f₂ variants in the SGDP and five high coverage ancient genomes. Solid lines show 5–95% bootstrap quantiles.