Table 1 Population mixture and evidence of sex bias in three groups from the Swahili coast
From: Entwined African and Asian genetic roots of medieval peoples of the Swahili coast
Mtwapa | Manda | Kilwa | ||||||
|---|---|---|---|---|---|---|---|---|
Africa | Persia | India | Africa | Persia | India | Africa | Persia | |
mtDNA haplogroups (N) | 29 | - | 1 | 3 | - | - | 1 | - |
Y chromosome haplogroups (N) | 4 | 16 | - | - | 3 | - | - | 1 |
Ancestry sources, autosomes | 56–58% | 34–39% | 4–9% | 30–34% | 55–65% | 3–13% | 72–76% | 24–28% |
Ancestry sources, X chromosome | 65–75% | 0–24% | 7–39% | 49–70% | 0–74% | 0–75% | 83–100% | 0–17% |
Z-score autosomes vs X chromosome | −4.7 | 3.4 | −2.0 | −5.0 | 1.4 | −0.5 | −3.3 | 3.3 |
Female ancestry | 69–97% | 0% | 33–100% | 100% | 0–10% | 0–100% | 69–100% | 0% |
Male ancestry | 3–31% | 100% | 0–67% | 0% | 90–100% | 0–100% | 0–31% | 100% |
Persian (proportion of total Asian) | 84–87% | 84–97% | 89–100% | |||||
Estimated admixture dates | ad 795–1085 | AD 708–1219 | ||||||