Mephisto Near East K19
Mephisto Near East K19 provides a high-resolution K=19 admixture breakdown using 19 modern reference populations. Tailored for global users with a focus on Near Eastern substructure, it quantifies contributions from Mesopotamia, Iran, Caucasus, Arabia, Mediterranean and global groups (Europe, Africa, South/East Asia, Siberia, Papuan). Ideal for genealogists, students and researchers seeking clear, comparative ancestry profiles.
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
Mephisto Near East K19 — Modern-era global admixture calculator
This calculator analyzes genome-wide ancestry proportions against a curated panel of 19 modern reference populations to reveal fine-scale Near Eastern and global admixture profiles. Using allele-frequency based modeling at K=19, Mephisto estimates the fractional contribution of distinct regional clusters to an individual's genetic makeup.
What it analyzes
- Proportions from 19 reference groups: Siberia, Balooch-Kalash, S_Asia, Europe, Papuan, Arabia, Mediterranean, N_Arabia, E_Asia, W_Africa, Bantu, SE_Asia, E_Africa, Iran, Egypt, S_Caucasus, N_Caucasus, Maghreb, Mesopotamia.
- Emphasis on discriminating Near Eastern substructure (Mesopotamia, Iran, Egypt, Arabian and Caucasus signals) while retaining global context (Sub-Saharan, South and East Asia, Oceania, Siberia, and Europe).
Who it's designed for
- Genealogy enthusiasts and community researchers seeking regional refinement within and around the Near East.
- Population geneticists and students needing a reproducible K=19 reference frame for comparisons.
- Anyone worldwide curious about how Near Eastern and adjacent ancestries contribute to their genome.
Insights you can gain
- Quantitative admixture breakdown highlighting Near Eastern clusters versus global components.
- Signals of historical migrations (e.g., Caucasus–Iranian influences, Mediterranean and North African admixture, South Asian or Siberian inputs).
- A clear visual and numeric baseline for hypothesis generation and comparison with archaeological or historical records.
Context & value
- Built from modern reference populations, Mephisto K19 offers high-resolution discrimination of regional Near Eastern ancestries in a global framework. It helps contextualize personal and population histories, guides more targeted downstream analyses, and serves as an educational bridge between genetics and history.
Caveats
- Results are model-based simplifications dependen
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
19 Poblaciones de referencia
- Siberia: Indigenous peoples, including Turkic and Mongolic groups, with a history of nomadic cultures.
- Balooch-Kalash: Populations from the area of Pakistan and Eastern Iran, including Baluch and Kalash ethnic groups.
- S_Asia: Populations from the Indian subcontinent with diverse ethnic and linguistic backgrounds.
- Europe: Ethnically and culturally diverse populations across the European continent.
- Papuan: Indigenous peoples of Papua New Guinea and surrounding islands, known for distinct languages and cultures.
- Arabia: Populations from the Arabian Peninsula, including Arab-speaking communities.
- Mediterranean: Peoples from regions bordering the Mediterranean Sea, with rich historical interactions.
- N_Arabia: Northern Arabian populations with Arabic-speaking backgrounds.
- E_Asia: People from Eastern Asia, including Chinese, Japanese, and Korean ethnic groups.
- W_Africa: Populations from West Africa, known for their ethnic and cultural diversity.
- Bantu: Major African ethnic group spread across Central, Eastern, and Southern Africa.
- SE_Asia: Populations from Southeast Asia, including a mosaic of ethnic groups and cultures.
- E_Africa: Diverse populations in East Africa, including Swahili and other ethnic groups.
- Iran: Populations from Iran, with Persian and other ethnic groups.
- Egypt: Predominantly Arab and Coptic populations with ancient historical roots.
- S_Caucasus: Populations from the South Caucasus region, including Armenia, Azerbaijan, and Georgia.
- N_Caucasus: Diverse ethnic groups from the North Caucasus region, including Chechens and Dagestanis.
- Maghreb: North African populations with Berber, Arab, and other influences.
- Mesopotamia: Ancient region in the Middle East, historically diverse ethnic groups including Assyrians and Kurds.
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 19 cuidadosamente seleccionadas modern populações como referências para descrever detalhadamente a semelhança genética.
Como funciona
- Tu DNA se compara con 19 poblaciones de referencia
- Modern 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
- Modern se utilizan como referencias
- As percentagens indicam contribuições relativas no modelo
- Os resultados são estimativas baseadas nos dados de referência disponíveis