The Levantine/Anatolian ancestry in most Arabian or Arabian-related groups can be well-modeled using either a dual-source of Natufian hunter-gatherers (ISR_Natufian_EpiP) plus Neolithic Anatolian farmers (TUR_Barcin_N), or alternatively, using Neolithic Levantine farmers (Levant_PPNB) as a single source. This fit is consistent with Neolithic Levantine farmers representing a genetic intermediate between Natufians and Neolithic Anatolian farmers
Значит, для арабского происхождения надо иметь ещё и Natufian hunter-gatherers.
upd вроде у Давидского Levant_PPNB использовался, ну его тоже нет.
Target: Sweden_Viking.SG:VK474_noUDG.SG__AD_975__Cov_71.75%
Distance: 2.5526% / 0.02552582
68.2 Baltic_EST_BA
22.0 TUR_Marmara_Barcin_N
8.4 Yamnaya_RUS_Samara
1.4 WHG
0.0 Levant_PPNB
Target: Sweden_Viking.SG:VK474_noUDG.SG__AD_975__Cov_71.75%
Distance: 7.6385% / 0.07638473
48.6 Yamnaya_RUS_Samara
32.0 TUR_Marmara_Barcin_N
19.4 WHG
0.0 Levant_PPNB