-In some ADMIXTURE runs, Natufians show SSA, Iran_N sometimes show SSA .. formal statistics show no evidence of SSA geneflow to Natufians.

https://static-content.springer.com/...MOESM1_ESM.pdf // Supplementary figure 4
in a K=3 based calculator (Gedrosia K3 for example)

-nMonte reduces SSA ancestry proportion when Natufians are used in a model, a component centered on Natufians in ADMIXTURE doesn't require SSA ancestry in some Near Easterners.

https://media.nature.com/original/na...ms15694-s6.pdf // ADMIXTURE

-TreeMix .. shows Natufians and Levant_N with some SSA geneflow .. formal stats show no evidence


-Fst between (SSA, West Eurasian) is less than (SSA, Eastern non-Africans), all West Euraisians, not just Near Easteners, North Africans, and South Europeans.
-Fst between West Eurasian components and SSA components is less than Eastern components and SSA


-when estimating SSA ancestry proportion in modern and Ancient Egyptians in (Scheuenemann et al), the model is (WestEurasian + SSA), choice of WestEurasian changes the ancestry proportion of SSA, when it is ancient or modern near easterner, it requires less SSA, when it is ancient or modern European, it requires more SSA, the ancients are more extreme in their polarity, lowest SSA is with Iran_N and CHG, highest SSA is with MA1.

https://media.nature.com/original/na...ms15694-s6.pdf // pages 10 and 11, qpAdm and f4-ratio

-is there West Eurasian geneflow to SSA ? https://www.biorxiv.org/content/bior...62566.full.pdf
or not ? https://twitter.com/iosif_lazaridis/...32000964726784

-Haplogroup E is most likely African, given that old and diverse lineages are African.

-reminder .. no evidence of SSA geneflow to Natufians.

https://www.biorxiv.org/content/bior...59311.full.pdf // extended data table 1