I1001
Russia_Irkutsk_Obkhoy_Glazkovo_EBA
Sample Information
I1001
I1001
Russia_Irkutsk_Obkhoy_Glazkovo_EBA
2981 BC
M
Russia
Russian Federation
Obkhoy (Irkutsk Oblast, Kachugskiy District); Obkhoy; Kachugskiy District, Irkutsk Oblast
Haplogroups
Q1b1b
D4j4
3259-2881 calBCE (4340±50 BP, Poz-83437)
Ancestry Components
Estimated ancestral proportions from ancient reference populationsPublication
Zeng et al. 2025; ZengReichNature2025
G25 Coordinates
Download the G25 scaled coordinates for this sample to use in calculators like GEDmatch, Vahaduo, or our own calculators.
Download G25 (.txt)G25 Ancestry Model Cached
Very Poor · Distance: 0.0915
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
Nganassan
53.0%
Han
23.5%
BRA_LapaDoSanto
11.3%
Yamnaya_RUS_Samara
10.1%
IRN_Shahr_I_Sokhta_BA2
2.2%
Ancient Population Distances
Closest ancient reference populationsRUS_Angara_River_N
0.0164
RUS_Angara_River_BA
0.0199
RUS_Lake_Baikal_N
0.0205
RUS_Baikal_BA
0.0208
RUS_Ust_Belaya
0.0215
RUS_Ust_Ida_EBA
0.0228
RUS_Lena_River_N
0.0264
RUS_Shamanka_EBA
0.0288
RUS_Kurma_EBA
0.0293
RUS_Lena_River_BA
0.0304
RUS_Karasuk_o
0.0334
RUS_Baikal_EBA
0.0347
RUS_Ust_Ida_LN
0.0353
RUS_Ust_Belaya_Angara
0.0362
RUS_Baikal_MA
0.0391
Modern Population Distances
Closest modern reference populations (G25 Euclidean distance)Tofalar_(n=11)
0.0699
Todzin_(n=3)
0.0712
Tuvinian_(n=20)
0.0722
Mogush_(n=14)
0.0785
Khamnegan_o_(n=2)
0.0997
Khakass_Koibals_(n=5)
0.1012
Altai-Kizhi_(n=18)
0.1038
Khakass_Kachins_(n=7)
0.1044
Khamnegan
0.1066
Buryat_Zakamensky_(n=6)
0.1076