Modern World Kakaji K20
Modern World Kakaji K20 offers a 20-population admixture breakdown that maps your DNA to a curated panel spanning Africa, Europe, the Middle East, South & East Asia, Siberia, and the Americas. Ideal for genetic genealogy, research, and education, it provides interpretable ancestry proportions and insights into recent gene flow and regional affinities — with clear caveats about model dependence.
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Umfassende Informationen zu diesem Admixture-Rechner
Über diesen Rechner
Modern World Kakaji K20 — What this calculator analyzes
This calculator decomposes an individual genotype into contributions from 20 modern reference populations, producing a fine-grained admixture profile for the contemporary world. It compares your DNA to a curated panel that spans Sub-Saharan Africa, North Africa and the Middle East, Europe, South Asia, East and Northeast Asia, Siberia, and Indigenous America to estimate relative ancestry proportions.
Who it’s designed for
- Genetic genealogy enthusiasts seeking regional affinities
- Researchers and students exploring population structure and recent admixture
- Educators demonstrating real-world examples of human genetic diversity
Reference panel highlights
Includes representative groups such as Lahu, Naxi, Dai, Japanese, Yakut (East & Northeast Asia); Tamil, Telegu, Makrani, Kalash (South & Central Asia); Finn, Sardinian (Europe); Druze, Bedouin, Mozabite (Middle East/North Africa); Gambian, Esan, Mbuti and Biaka Pygmies (diverse African ancestries); and Karitiana, Pima (Indigenous America).
Insights you can gain
- Quantitative ancestry proportions against 20 modern populations
- Detection of mixed regional signals (for example, South Asian + West Eurasian or East Asian + Siberian)
- Clues about recent gene flow, historical migrations, and population contact zones
Historical and genetic context
The panel reflects both ancient deep splits (e.g., Sub-Saharan vs. non‑African) and recent regional structure shaped by migrations, trade, and isolation (e.g., island Sardinian drift, Siberian Yakut ancestry, Andean/Amazonian Americas). The inclusion of pygmy and Saharan/North African references helps resolve African substructure often missed in coarse models.
Why this calculator is valuable
- Provides a balanced, interpretable K=20 breakdown that is more granular than broad continental models
- Useful for mapping likely regional affinities and recent admixture events
- A practical teach
Referenzpopulationen
Die in diesem Rechner als genetische Referenzen verwendeten Populationen
20 Referenzpopulationen
- Lahu: A Tibeto-Burman speaking ethnic group from Yunnan, China.
- Naxi: An ethnic group primarily found in the Yunnan and Sichuan provinces of China.
- Gambian: West African population from Gambia, mostly part of the Mandinka ethnic group.
Middle Eastern
- Druze: A religious minority found mainly in Lebanon, Syria, and Israel.
- Bedouin: Traditionally nomadic Arab groups, predominantly in the Middle East.
European
- Finn: Peoples from Finland of Uralic linguistic origin.
- Sardinian: Inhabitants of the island of Sardinia, with a distinct genetic profile.
- Mozabite: Berber ethnic group from the M'zab region in Algeria.
South Asian
- Tamil: A Dravidian ethnic group native to Tamil Nadu, India, and northern Sri Lanka.
- Telegu: Predominantly found in Andhra Pradesh and Telangana, India.
- Makrani: An ethnic group primarily found in the Makran coast of Pakistan and Iran.
East Asian
- Dai: An ethnic minority primarily located in Yunnan, China.
- Japanese: Native people of Japan, known for a unique cultural history.
- Yakut: Turkic-speaking people from the Sakha Republic in Russia.
African
- EsanNigeria: An ethnic group from southern Nigeria.
- Mbuti_Pygmies: Indigenous hunter-gatherers from the Ituri Forest in the Congo.
- Biaka_Pygmies: Indigenous pygmy people from the Central African Republic and Cameroon.
South Asian
- Kalash: An indigenous people native to the Chitral District of Pakistan.
Indigenous American
- Karitiana: Indigenous people from the Brazilian Amazon.
- Pima: Indigenous peoples from Arizona in the U.S. and Sonora in Mexico.
Admixture-Analyse verstehen
Erfahren Sie, wie Admixture-Rechner arbeiten und wie Sie Ihre Ergebnisse einordnen
Was ist eine Admixture-Analyse?
Bei einer Admixture-Analyse wird Ihre genetische Ähnlichkeit geschätzt, indem Ihr DNA mit Referenzpopulationen aus verschiedenen Weltregionen verglichen wird. Die Komponenten des Modells stehen für diese Referenzen und hängen von den zugrunde liegenden Daten und Annahmen ab.
Dieser Rechner nutzt 20 sorgfältig ausgewählte modern Populationen als Referenzen und ermöglicht eine detaillierte Darstellung Ihrer genetischen Ähnlichkeit.
So funktioniert es
- Ihr DNA wird mit 20 Referenzpopulationen verglichen
- Modern-Populationen dienen als genetische Referenzen
- Die Ergebnisse zeigen Ihre genetische Ähnlichkeit zu diesen Populationen
- Ein vielfältiges Referenzpanel verbessert die Schätzungen
Ihre Ergebnisse verstehen
Ihre Ergebnisse zeigen Prozentsätze der genetischen Ähnlichkeit zu diesen Referenzpopulationen. Beachten Sie diese Punkte:
- Die Ergebnisse spiegeln genetische Ähnlichkeit wider, nicht nachgewiesene direkte Abstammung
- Modern-Populationen werden als Referenzen verwendet
- Die Prozentsätze geben relative Beiträge im Modell an
- Die Ergebnisse sind Schätzungen auf Basis der verfügbaren Referenzdaten