4 ancestral components - Lazaridis model(G25 scaled)

**gixajo** · 03-19-2023, 04:39 PM

Can we?:

West Eurasian populations can be modeled as the admixture of four different ancestral components (2): Eastern and Western European hunter-gatherer and Iranian and Levantine Neolithic.

(2)I Lazaridis, et al., Genomic insights into the origin of farming in the ancient Near East. Nature 536, 419–424 (2016).

Just for fun, distances for most Europeans would be over 8%.

If you are West Eurasian from Eastern Mediterranean or Iranian, it´s a lucky model for you.

Code:

Levant_Neolithic:Levant_PPNB:BAJ001,0.05805,0.164516,-0.029415,-0.133077,0.022158,-0.060519,-0.015276,-0.017538,0.089786,0.02278,0.018512,-0.025178,0.052031,0.004954,0.000136,-0.000133,-0.012386,-0.00152,-0.008422,0.017133,-0.003244,0.005935,0.000616,-0.013134,0
Levant_Neolithic:Levant_PPNB:I0867,0.072847,0.17264,-0.030924,-0.147935,0.034468,-0.068607,-0.016451,-0.011999,0.072606,0.048839,0.010555,-0.013038,0.029583,-0.008257,-0.024837,0.007425,0.020861,-0.008615,-0.004651,0.023886,-0.00025,0.004328,0,-0.005302,-0.006826
Levant_Neolithic:Levant_PPNB:I1707,0.067156,0.140143,-0.041483,-0.137276,0.032929,-0.063029,-0.006345,-0.017768,0.069947,0.036812,0.031991,-0.014237,0.032111,0.008945,-0.018594,-0.001326,0.003129,-0.004687,0.003142,0.009254,-0.009858,0.013849,0.000123,0.004579,-0.002275
Levant_Neolithic:Levant_PPNB:I1710,0.092197,0.182795,-0.021873,-0.134046,0.0397,-0.058009,-0.01034,-0.00923,0.061971,0.038452,0.016564,-0.015586,0.032111,-0.006606,-0.042073,0.020949,0.024251,0.009248,-0.01169,0.026638,-0.001622,0.007296,-0.006409,-0.011206,-0.0097
Levant_Neolithic:Levant_PPNC:I1699,0.067156,0.168578,-0.023004,-0.150842,0.028621,-0.071954,-0.013866,-0.017999,0.077719,0.037905,0.006496,-0.013188,0.032705,-0.000275,-0.014929,0.008486,-0.000913,-0.007728,-0.013575,0.012381,-0.009982,0.01014,0.002958,0.003012,-0.001916
Iran_Neolithic:IRN_Ganj_Dareh_N:I1290,0.036423,0.069056,-0.151603,-0.011951,-0.121253,0.011992,0.017626,-0.005307,-0.084059,-0.051026,0.003085,-0.005695,0.009217,-0.014588,0.026058,0.068814,-0.005737,0.008615,0.014581,-0.032391,0.01435,-0.02201,-0.016885,-0.041452,0.02874
Iran_Neolithic:IRN_Ganj_Dareh_N:I1945,0.048944,0.069056,-0.15198,-0.000646,-0.128332,0.031236,0.014806,0.002538,-0.086105,-0.058498,-0.007795,0.002997,-0.001338,-0.000413,0.029858,0.054494,-0.015516,0.003927,0.016466,-0.027763,0.002121,-0.023618,-0.008258,-0.034342,0.020118
Iran_Neolithic:IRN_Ganj_Dareh_N:I1947,0.042115,0.062963,-0.158768,0.014858,-0.118176,0.020638,0.012691,-0.005077,-0.078537,-0.061414,-0.00065,-0.003297,0.001041,-0.012937,0.034473,0.063908,-0.004955,0.014823,0.006913,-0.035017,0.010357,-0.029182,-0.012325,-0.035788,0.022752
Iran_Neolithic:IRN_Ganj_Dareh_N:I1949,0.034147,0.058901,-0.162162,0.017119,-0.119407,0.029284,0.018331,0.001385,-0.077515,-0.047381,-0.005359,0.003297,0.005352,-0.002477,0.03963,0.049721,0.012647,0.000633,0.018478,-0.03064,0.012478,-0.039322,-0.012202,-0.048682,0.013651
Iran_Neolithic:IRN_Ganj_Dareh_N:I1954,0.053497,0.072103,-0.150848,0.004199,-0.126177,0.024542,0.022091,0.000462,-0.086514,-0.05376,-0.00341,-0.005395,0.008176,-0.000963,0.02823,0.043755,-0.01356,0.006334,0.011816,-0.04127,0.003494,-0.030048,-0.005669,-0.036391,0.025866
EHG:RUS_Karelia_HG:I0061,0.125205,0.034528,0.137272,0.204137,-0.015695,0.057451,-0.026791,-0.03046,-0.01084,-0.090571,0.025982,-0.009591,0.022745,-0.048581,0.019679,0.016309,-0.022426,0.0019,-0.006913,0.017258,-0.004617,0.011747,0.007025,-0.020485,-0.008502
EHG:RUS_Karelia_HG:I0211,0.12862,0.032497,0.125958,0.221902,0.003385,0.056057,-0.014571,-0.010615,0.007567,-0.084011,0.009581,-0.029674,0.047423,-0.018304,0.014794,0.041766,-0.020079,0.002154,-0.007668,0.003252,-0.01435,0.017188,0.005916,-0.027594,-0.00958
EHG:RUS_Karelia_HG:UzOO77,0.117238,0.02945,0.126335,0.20446,-0.018773,0.058009,-0.017626,-0.029306,-0.004704,-0.083464,0.019324,-0.016036,0.029881,-0.05037,0.022122,0.030496,-0.001956,0.005448,0.001257,0.017008,-0.003494,0.02201,0.015159,-0.014942,-0.012933
EHG:RUS_Samara_HG:I0124,0.119514,0.048745,0.113513,0.206398,-0.008001,0.054384,-0.013161,-0.023537,-0.01309,-0.090936,0.01429,-0.018883,0.026164,-0.03647,0.020629,0.012994,-0.005867,-0.000507,-0.00729,0.009004,-0.011854,0.025102,0.009737,-0.02651,-0.009101
WHG:I1875,0.130897,0.120848,0.191577,0.194447,0.159107,0.048248,0.015746,0.040152,0.087332,0.007472,-0.016076,-0.015436,0.017839,-0.003303,0.047909,0.047069,0.007302,0.018497,-0.003268,0.057027,0.087471,0.00915,-0.048436,-0.143153,0.01449
WHG:Rochedane,0.118376,0.111708,0.178001,0.184111,0.150182,0.044623,0.010575,0.034383,0.090809,0.028064,-0.014615,-0.016186,0.013974,-0.002752,0.058767,0.069344,0.002738,0.014189,-0.015335,0.054151,0.101446,0.013231,-0.050778,-0.178579,0.019519
WHG:ITA_Villabruna:Villabruna,0.121791,0.114755,0.18592,0.184111,0.156337,0.060798,0.020211,0.035998,0.092445,0.018041,-0.016239,-0.016186,0.016947,-0.010046,0.054017,0.067356,0.000782,0.005448,-0.008422,0.053526,0.100073,0.010758,-0.048313,-0.163517,0.01928
WHG:LUX_Loschbour:I0001,0.133173,0.106631,0.20176,0.192186,0.164338,0.055778,0.00611,0.036922,0.096535,0.02278,-0.020786,-0.016186,0.024975,-0.007432,0.065824,0.063643,0.008084,0.006714,-0.013324,0.065281,0.120038,0.019166,-0.059405,-0.175687,0.022992

**Beowulf** · 03-19-2023, 04:44 PM

Target: Ivorix
Distance: 7.7270% / 0.07727009
53.2 Levant_Neolithic
25.6 EHG
13.6 WHG
7.6 Iran_Neolithic

**Figaro** · 03-19-2023, 04:46 PM

Target: CordedFather_scaled
Distance: 9.2506% / 0.09250608
44.4 Levant_Neolithic
38.8 EHG
12.0 WHG
4.8 Iran_Neolithic

Target: CordedMother_scaled
Distance: 8.2790% / 0.08279007
43.4 Levant_Neolithic
40.6 EHG
11.0 WHG
5.0 Iran_Neolithic

Target: CordedWife_scaled
Distance: 16.2573% / 0.16257273
50.0 EHG
44.0 Levant_Neolithic
6.0 Iran_Neolithic

Target: CordedFriend_scaled
Distance: 10.1739% / 0.10173930
47.2 Levant_Neolithic
35.6 EHG
10.2 WHG
7.0 Iran_Neolithic

Huh. My friend, Anglo/Celt-German-Swiss ancestry, scores higher Iran_Neo than both of my parents.

**Annihilus** · 03-19-2023, 04:47 PM

Target: annihilus_g25_sim
Distance: 6.8612% / 0.06861212
50.4 Levant_Neolithic
25.8 Iran_Neolithic
23.8 EHG

**alnortedelsur** · 03-19-2023, 04:49 PM

Target: Alnortedelsur_scaled
Distance: 7.0558% / 0.07055800
51.2 Levant_Neolithic
23.6 EHG
9.8 WHG
9.2 Iran_Neolithic
3.2 Yukpa
3.0 SSA

Code:

Distance to:	Alnortedelsur_scaled
0.19367573	Levant_Neolithic:Levant_PPNB:I1707
0.19766020	Levant_Neolithic:Levant_PPNB:BAJ001
0.20276131	Levant_Neolithic:Levant_PPNB:I1710
0.20338182	Levant_Neolithic:Levant_PPNC:I1699
0.20772833	Levant_Neolithic:Levant_PPNB:I0867
0.28428202	EHG:RUS_Samara_HG:I0124
0.29428102	EHG:RUS_Karelia_HG:UzOO77
0.29429163	Iran_Neolithic:IRN_Ganj_Dareh_N:I1954
0.29624870	EHG:RUS_Karelia_HG:I0061
0.29698253	Iran_Neolithic:IRN_Ganj_Dareh_N:I1290
0.29726589	Iran_Neolithic:IRN_Ganj_Dareh_N:I1945
0.30006345	Iran_Neolithic:IRN_Ganj_Dareh_N:I1947
0.30258800	Iran_Neolithic:IRN_Ganj_Dareh_N:I1949
0.30622190	EHG:RUS_Karelia_HG:I0211
0.37451111	WHG:I1875
0.38036328	WHG:Rochedane
0.38121281	WHG:ITA_Villabruna:Villabruna
0.41145481	WHG:LUX_Loschbour:I0001
0.64661427	Yukpa
0.71075688	SSA:West_African_Niger-Congo:Igbo

**vader** · 03-19-2023, 04:53 PM

Target: Luso_scaled
Distance: 8.2423% / 0.08242311
56.2 Levant_Neolithic
22.6 EHG
14.8 WHG
6.4 Iran_Neolithic

Target: Luso_dad_scaled
Distance: 8.1285% / 0.08128471
57.0 Levant_Neolithic
23.6 EHG
14.2 WHG
5.2 Iran_Neolithic

Target: Luso_mom_scaled
Distance: 7.9004% / 0.07900442
55.2 Levant_Neolithic
23.6 EHG
14.2 WHG
7.0 Iran_Neolithic

Target: LusoGF_Simulated
Distance: 8.5225% / 0.08522501
45.6 Levant_Neolithic
29.0 EHG
23.8 Iran_Neolithic
1.6 WHG

**Mortimer** · 03-19-2023, 04:55 PM

Why are the distances for europeans so high? Isnt there also steppe and ANE as ancestral components?

**Jingle Bell** · 03-19-2023, 04:56 PM

Target: JingleBell_scaled
Distance: 3.1947% / 0.03194713
35.4 SSA_1
30.4 Levant_Neolithic
11.8 EHG
8.2 SSA_2
6.8 WHG
5.6 Iran_Neolithic
1.0 Amerindian
0.8 SSA_4