🧬 UPDATED: DNA Mega-Analysis, new improved version, just €25 Our most complete report, rebuilt into one unified PDF with a real table of contents: Neanderthal %, DNA traits, nutrition, ROH, ancient & modern breakdown, plus a premium AI synthesis.
Discover DNA Mega-Analysis
NEW: Drom, your Roma & Romani ancestry report, just €15 Deep South Asian founder ancestry, the Persian & Byzantine migration route, plus your community match across 9 groups: Calé, Czech, Romanichal, Romanian, Serbian, Bulgarian, Bosnian, Kosovar & Turkish Roma.
Discover Drom

Sample Information

I3565
I3565
USA_CA_SantaRosa_3000BP
1165 BC
F
USA
-
CA-SRI-41 (California, Santa Rosa Island, Cañada Verde Dunes)

Haplogroups

Not determined
A2
1260-1055 calBCE (2955±25 BP, PSUAMS-2073)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Native American
93.6%
East Asian
5.2%
ANE
1.2%

Publication

NakatsukaNature2023; NakatsukaReichNature2023

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

Good · Distance: 0.0197

Model based on Davidski's G25 standard reference populations (nMonte-style optimization).

BRA_LapaDoSanto 99.0%
Han 1.0%

Ancient Population Distances

Closest ancient reference populations
ARG_Fuego_Patagonian
0.0173
ARG_Selknam_500BP
0.0200
CHL_Yamana_1000BP
0.0201
Greater_Antilles_Archaic
0.0201
BRA_LapaDoSanto_9600BP
0.0206
ARG_LaArcillosa2_5800BP
0.0225
CHL_Ayayema_5100BP
0.0235
BLZ_MayahakCabPek_9300BP
0.0236
CHL_Kaweskar_1000BP
0.0237
ARG_Haush_400BP
0.0239
USA_Lovelock_Cave_600BP
0.0246
ARG_ArroyoSeco2_7700BP
0.0251
USA_Island_Chumash_SanMiguel
0.0254
ARG_LagunaChica_6800BP
0.0258
ARG_Yamana_100BP
0.0260

Modern Population Genetic Proximity

Heatmap based on G25 Euclidean distance to 3,000+ modern populations

Archaeological Site Location

34.0233, -120.1334

We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies. Learn more

🧭 Find your report
📬 Stay in the loop

New tools and new reports, straight to your inbox. No spam, unsubscribe anytime.