Calculadora de mezcla genética

Global Ancestry K23 2017

Global Ancestry K23 2017 delivers a clear, high‑resolution K=23 admixture profile using 161 worldwide reference populations. Ideal for researchers, genealogists and curious users, it reveals percent‑level regional affinities across Europe, Africa, Asia, the Americas and Oceania. Interpret results as probabilistic genetic signals—powerful for exploration, not definitive identity labels.

23 Componentes
World Región de referencia
DNA Genics Autor
Modern Época
Desplázate para explorar
Capítulo I

Detalles de la calculadora

Información detallada sobre esta calculadora de mezcla genética

D

DNA Genics

Creador de la calculadora

Acerca de esta calculadora

Global Ancestry K23 2017 is a high-resolution admixture calculator that estimates an individual’s genetic ancestry using a model of 23 ancestry components (K=23) derived from 161 curated reference populations worldwide. It compares your genotype to a broad panel spanning Europe, the Near East, North Africa, Sub‑Saharan Africa, South and Southeast Asia, East Asia, Siberia, the Americas and Oceania to report proportional affinities and regional signals.

Who this calculator is for:

  • Researchers seeking a compact, replicable K=23 overview of global ancestry
  • Genealogists and adoptees exploring multi‑regional roots
  • Enthusiasts curious about fine‑scale continental and subcontinental ancestry

What this calculator analyzes:

  • Genome‑wide allele frequency patterns matched to 23 modelled components
  • Relative contributions from 161 modern reference populations (e.g., Western and Eastern Europe, Levant, Arabian Peninsula, North Africa, South Asia, East Asia, Siberia, Indigenous American groups, Oceania, and diverse African populations)

Insights you can gain:

  • Percent‑level breakdowns of major ancestry components and regional affinities
  • Signals of recent admixture versus older shared ancestry
  • Clues to migratory and historical contacts (e.g., Eurasian steppe, Mediterranean, Trans‑Saharan interactions)

Context and limitations:

  • K=23 is a modern, statistical model — components are abstractions that summarize genetic structure, not “pure” historical populations.
  • Results depend on reference sampling, allele frequencies, and quality of input genotype data. Interpret as probabilistic affinities, not definitive identities.

Why this calculator is valuable:

  • Combines broad geographic coverage (161 populations) with a compact, interpretable K=23 framework to reveal subtle multi‑regional patterns
  • Useful as an exploratory tool alongside haplogroup and segment‑based analyses for building hypotheses about ancestry

How to read results: look for dominant components, sec

Capítulo II

Poblaciones de referencia

Las poblaciones utilizadas como referencias genéticas en esta calculadora

23 Poblaciones de referencia

Europe:

  • South-East Europe: Serb, Croat, Bosniak, Bulgarian, Macedonian, Montenegrin, Albanian, Greek, Calabrian, West Sicilian, East Sicilian, South Italian, Maltese, Italian North, Tuscany, Italian, Sardinian
    Groups with rich cultural histories located around the Balkans and the Mediterranean islands.

  • Iberian Peninsula: Spanish, Portuguese, Basque, South West French
    Regions known for their distinct languages and shared cultures influenced by various historical empires.

  • West and Central European: German, Austrian, French, Dutch, Belgian
    Characterized by the mixture of Germanic and Romance influences.

  • British Isles: English, Irish, Scottish, Welsh, Orcadian
    Celtic and Anglo-Saxon traditions shape these populations.

  • Scandinavia: Norwegian, Swedish, Danish
    Nordic countries with shared history and linguistic ties.

  • East Europe: Belarusian, Ukrainian, Mordovian, Russian, Polish, Hungarian, Czech, Slovak, Lithuanian, Latvian, Estonian
    Diverse Slavic and Baltic cultures influenced by historic geopolitical changes.

  • Finland: Finnish
    Unique Uralic language speakers with distinct ethnic identity.

Middle East and North Africa:

  • Asia Minor: Turkish, Abkhasian, Armenian, Georgian_Laz, Georgian_Imer, Kurd, Assyrian
    Cultural crossroads between Europe and Asia, home to diverse ethnic groups.

  • West Middle East: Egyptian, BedouinA, BedouinB, Syrian, Palestinian, Samaritan, Jordanian, Lebanese, Lebanese_Druze, Druze
    Rich in ancient civilizations, with diverse religious and ethnic communities.

  • East Middle East: Saudi, Yemenite_Mahra, Iranian, Yemenite Jews
    Regions characterized by shared historical and religious ties with unique local customs.

  • North Africa: Sahraoui, Libyan, Tunisian, Moroccan, Algerian, Mozabite, Berbers
    Berber and Arab influences dominate these cultures, with historical ties to the Mediterranean.

Central and South Asia:

  • Central Asia: Tajik, Pashtun, Brahui, Kalash, Burusho, Sindhi, Balochi, Punjabi, Gujarati
    Home to ancient trade routes, with diverse languages reflecting a rich history.

  • South Central Asia: Tamil, Marathi, Bengali
    Distinct linguistic and cultural traditions in the Indian subcontinent.

East Asia:

  • South East Asia: Kinh Vietnam, Lahu, Yi, Miao, Naxi, She, Tujia, Dai, Thai, Cambodian, Malay, Filipino, Indonesian
    A region of high linguistic and ethnic diversity, influenced by various empires and trade.

  • North East Asia: Han China, Japanese, Korean, Kazakh, Uighur, Kirghiz, Kalmyk, Altaian, Tuvinian, Buriat, Mongol, Daur, Oroqen, Hezhen, Xibo
    Diverse populations from vast regions, with rich histories and cultural identities.

  • Siberia: Koryak, Nganasan, Yakut, Chukchi, Evenki
    Indigenous peoples with unique adaptation to harsh environmental conditions.

Oceania:

  • Melanesia: Papuan, Melanesian
    Region known for linguistic diversity with thousands of distinct languages.

Americas:

  • Native North and Central American: Inuit, Creek, Navajo, Sioux, Cherokee, Pima, Maya, Nahua, Mixe
    Rich cultural heritages with deep roots and significant influence from diverse pre-Columbian civilizations.

  • Native South American: Quechua, Karitiana, Surui, Arawak
    Communities with traditions that trace back to major pre-Columbian empires.

Africa:

  • West Africa: Fon, Ewe, Mina, Kabye, Aja, Akan, Baoule, Wolof, Fula, Serer, Mandinka, Jola, Soninké, Bambara, Kongo, Yoruba, Haussa, Igbo, Mende, Dogon
    Region of immense cultural diversity, with languages and traditions dating back millennia.

  • East Africa: Somali, Ethiopian, Eritrean, Luhya_Kenya, Datog, Masai
    Diverse languages and cultures influenced by rich histories of kingdoms and trade.

  • South Africa: Khomani San
    Home to some of the oldest human cultures, with rich oral traditions and unique adaptations.

Capítulo III

Cómo interpretar el análisis de mezcla genética

Descubre cómo funcionan las calculadoras de mezcla genética y cómo interpretar los resultados

¿Qué es el análisis de mezcla genética?

El análisis de mezcla genética estima la similitud genética comparando tu ADN con poblaciones de referencia de distintas partes del mundo. Los componentes del modelo representan esas referencias y dependen de los datos y supuestos utilizados.

Esta calculadora utiliza 23 cuidadosamente seleccionadas modern poblaciones como referencias para describir con detalle la similitud genética.

Cómo funciona

  • Tu ADN se compara con 23 poblaciones de referencia
  • Modern se utilizan como referencias genéticas
  • Los resultados muestran tu similitud genética con estas poblaciones
  • La diversidad del panel de referencia influye en las estimaciones

Cómo interpretar tus resultados

Los resultados muestran porcentajes de similitud genética con estas poblaciones de referencia. Ten presentes estos puntos:

  • Los resultados reflejan similitud genética, no ascendencia directa demostrada
  • Modern se utilizan como referencias
  • Los porcentajes indican contribuciones relativas en el modelo
  • Los resultados son estimaciones basadas en los datos de referencia disponibles