Calculadora de mistura genética

MDLP K22

MDLP K22 estimates your genetic ancestry by comparing your genotype to 22 global reference populations. Designed for researchers, genealogists and curious users worldwide, it reveals both continental and finer-scale signals—such as ANI/ASI, Austronesian, Arctic and Melanesian components—giving a nuanced, probabilistic portrait of modern and deep ancestry within a global context.

22 Componentes
World Região de referência
MDLP Autor
Modernas y antiguas Época
Desplázate para explorar
Capítulo I

Detalhes da Calculadora

Informação detalhada sobre esta calculadora de mistura genética

M

MDLP

Criador da Calculadora

Sobre esta calculadora

MDLP K22 is a high-resolution admixture calculator that estimates the proportional ancestry of an individual by comparing their genotype to a curated panel of 22 global reference populations. Built for a wide audience—population geneticists, family historians, citizen scientists and curious users worldwide—this tool blends modern and deep ancestry signals to reveal where your genetic roots align across continents and subregions. The calculator models contributions from 22 reference groups (African_HunterGatherer, Amerindian, ANI, ASI, Austronesian, Caucasian, Eastafrican, EastArctic, Easteuropean, FarEast, Finnic, Mediterranean, Melanesian, Onge, Papuan, Polinesian, Siberian, EastAsian, Subsaharian, Uralic, WestArctic, Westeuropean) enabling detection of major continental components as well as finer-scale signatures such as South Asian ANI/ASI structure, Austronesian/Pacific lineages, Arctic and Uralic influences, and deep African and Melanesian ancestries. Results are presented as percentage components that you can interpret alongside known historical migrations: Out-of-Africa dispersals, the peopling of the Americas, Austronesian expansion, Indo-European movements, and more recent regional admixture events. MDLP K22 is valuable because it situates personal genomes within a global comparative framework, helps generate testable hypotheses about ancestral origins, and complements documentary genealogy, archaeology and linguistics. Users should note that admixture estimates are probabilistic and rely on the composition of the reference panel; components act as proxies for ancestral sources rather than labels for individuals. With clear visual breakdowns and a broad, globally representative panel, MDLP K22 offers an informative, nuanced perspective on genetic ancestry for both expert analysis and personal exploration.

Capítulo II

Populações de referência

As populações utilizadas como referências genéticas nesta calculadora

22 Poblaciones de referencia

  • African_HunterGatherer: Populations traditionally living as hunter-gatherers in Africa, often with distinct genetic lineages from other African groups.

  • Amerindian: Indigenous peoples of the Americas, with diverse cultures and languages, originally from Asia.

  • ANI (Ancestral North Indian): Ancient population ancestry related to both Middle Eastern and Central Asian groups, present in North India.

  • ASI (Ancestral South Indian): Ancient population ancestry indigenous to South India, distinct from ANI.

  • Austronesian: Maritime Southeast Asia and Pacific Islander populations, known for seafaring and island settlement.

  • Caucasian: Populations originating from the Caucasus region, sometimes encompassing people from Europe, North Africa, and parts of the Middle East.

  • Eastafrican: Groups residing in Eastern Africa, with diverse cultures and languages.

  • EastArctic: Indigenous peoples of the Eastern Arctic regions, adapted to cold environments.

  • Easteuropean: Ethnic groups from Eastern Europe, often Slavic, Baltic, and others.

  • FarEast: Populations from countries in East Asia, including China, Japan, Korea, and Mongolia.

  • Finnic: Uralic-speaking populations in Finland and parts of Russia.

  • Mediterranean: People from the Mediterranean region, including Southern Europe, North Africa, and the Near East.

  • Melanesian: Indigenous peoples of Melanesia, a subregion of Oceania composed of islands in the Pacific Ocean.

  • Onge: Indigenous Andaman Islanders of South Asia, one of the world's oldest isolated populations.

  • Papuan: Indigenous peoples of Papua New Guinea and neighboring islands, with unique cultural identities.

  • Polinesian: People from Polynesia, known for their navigational prowess and island-hopping history.

  • Siberian: Ethnic groups native to Siberia, known for adapting to harsh climates.

  • EastAsian: Populations from East Asia, characterized by shared genetic and cultural heritage.

  • Subsaharian: Ethnically diverse populations living south of the Sahara Desert in Africa.

  • Uralic: Peoples speaking Uralic languages, found in areas from Northern Europe to Western Siberia.

  • WestArctic: Indigenous peoples inhabiting the Western Arctic regions.

  • Westeuropean: Populations from Western Europe, typically Germanic, Romance, and Celtic ethnic groups.

Continental Grouping:

  • Africa: African_HunterGatherer, Eastafrican, Subsaharian
  • Americas: Amerindian
  • Asia: ANI, ASI, EastAsian, Siberian, Onge
  • Europe: Caucasian, Easteuropean, Finnic, Uralic, Westeuropean
  • Oceania: Austronesian, Melanesian, Papuan, Polinesian
  • Arctic Regions: EastArctic, WestArctic
Capítulo III

Como interpretar a análise de mistura genética

Descubra como funcionam as calculadoras de mistura genética e como interpretar os resultados

O que é a análise de mistura genética?

A análise de mistura genética estima a semelhança genética comparando o seu DNA com populações de referência de diferentes partes do mundo. Os componentes do modelo representam essas referências e dependem dos dados e pressupostos utilizados.

Esta calculadora utiliza 22 cuidadosamente seleccionadas modernas y antiguas populações como referências para descrever detalhadamente a semelhança genética.

Como funciona

  • Tu DNA se compara con 22 poblaciones de referencia
  • Modernas y antiguas se utilizan como referencias genéticas
  • Os resultados mostram a sua semelhança genética com estas populações
  • A diversidade do painel de referência influencia as estimativas

Como interpretar seus resultados

Os resultados mostram percentagens de similaridade genética com estas populações de referência. Tenha presente estes pontos:

  • Os resultados reflectem a semelhança genética, não ascendência directa demonstrada
  • Modernas y antiguas se utilizan como referencias
  • As percentagens indicam contribuições relativas no modelo
  • Os resultados são estimativas baseadas nos dados de referência disponíveis