I7490
Russia_Samara_EBA_Yamnaya
Sample Information
I7490
I7490
Russia_Samara_EBA_Yamnaya
3034 BC
F
Russia
-
Grachevka-2 (Samara Oblast, Krasnoyarsky District, Grachevka Village)
Haplogroups
Not determined
J1b1a1
3282-2918 calBCE (4410±25 BP, PSUAMS-4272)
Ancestry Components
Estimated ancestral proportions from ancient reference populationsPublication
Lazaridis2024; LazaridisReichNature2025
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
Excellent · Distance: 0.0130
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
Yamnaya_RUS_Samara
95.1%
IRN_Ganj_Dareh_N
4.2%
Dinka
0.7%
Ancient Population Distances
Closest ancient reference populationsBulgaria_Yamnaya_Boyanovo_EBA
0.0385
Czechia_EBA_CordedWare
0.0408
Czechia_EBA_CordedWare
0.0439
China_Xinjiang_G218_BA_Afanasievo_oWestEurasia
0.0467
Czechia_EBA_CordedWare
0.0474
Bulgaria_Boyanovo_EBA
0.0496
Bulgaria_EBA_Ezero
0.0504
Bulgaria_EBA_Yamnaya
0.0511
Bulgaria_Boyanovo_EBA
0.0547
Bulgaria_Boyanovo_EBA
0.0589
Bulgaria_EBA_Yamnaya
0.0597
Czechia_EBA_CordedWare
0.0599
Czechia_EBA_CordedWare
0.0621
Czechia_EBA_CordedWare
0.0630
Czechia_EBA_CordedWare
0.0683
Bulgaria_EBA_Yamnaya
0.0719
Czechia_EBA_CordedWare
0.0736
Czechia_EBA_CordedWare
0.0746
Czechia_EBA_CordedWare
0.0777
Czechia_EBA_CordedWare
0.0780