Table 1.
Genome-wide estimates of Neandertal ancestry
| Population | Individuals | Neandertal ancestry (%) | ||
|---|---|---|---|---|
| Autosomes | X | |||
| Europeans | CEU | 85 | 1.17±0.08 | 0.21±0.17 |
| FIN | 93 | 1.20±0.07 | 0.19±0.14 | |
| GBR | 89 | 1.15±0.08 | 0.20±0.15 | |
| IBS | 14 | 1.07±0.06 | 0.23±0.18 | |
| TSI | 98 | 1.11±0.07 | 0.25±0.20 | |
|
| ||||
| East Asians | CHB | 97 | 1.40±0.08 | 0.30±0.21 |
| CHS | 100 | 1.37±0.08 | 0.27±0.21 | |
| JPT | 89 | 1.38±0.10 | 0.26±0.21 | |
|
| ||||
| Americans | CLM | 60 | 1.14±0.12 | 0.22±0.16 |
| MXL | 66 | 1.22±0.09 | 0.21±0.15 | |
| PUR | 55 | 1.05±0.12 | 0.20±0.15 | |
|
| ||||
| Africans | LWK | 97 | 0.08±0.02 | 0.04±0.07 |
| ASW | 61 | 0.34±0.22 | 0.07±0.11 | |
Note: For each computationally phased genome in each population, we estimated the probability of Neandertal ancestry at each SNP and the fraction of autosomal and X-chromosome SNPs that are confidently Neandertal in each individual (marginal probability > 90%). The table reports the average and standard deviation of this measure across individuals within each population.