Fig. 2: Population structure analysis.
From: Complex trait susceptibilities and population diversity in a sample of 4,145 Russians
The following abbreviations were used: AFR Africans (ACB African Caribbean in Barbados, ASW African Ancestry in SW USA, ESN Esan in Nigeria, GWD Gambian in Western Division – Mandinka, LWK Luhya in Webuye, Kenya; MSL Mende in Sierra Leone; YRI Yoruba in Ibadan, Nigeria), AMR native Americans (CLM Colombian in Medellín, Colombia, MXL Mexican Ancestry in Los Angeles CA USA, PEL Peruvian in Lima Peru, PUR Puerto Rican in Puerto Rico), EAS east Asians (CHB Han Chinese, CHS Han Chinese South, JPT Japanese in Tokyo, CDX Chinese Dai in Xishuangbanna, KHV Kinh in Vietnam), RUS Russians, SAS south Asians (BEB Bengali in Bangladesh, GIH Gujarati Indians in Houston, Texas, USA; ITU Indian Telugu in the U.K.; PJL Punjabi in Lahore, Pakistan; STU Sri Lankan Tamil in the UK), EUR Europeans (CEU Utah residents (CEPH) with Northern and Western European ancestry, GBR British, FIN Finnish in Finland, IBS Iberian populations in Spain, TSI Toscani in Italy). a Principal component analysis with labeling indicating sample collection region; b Joint principal component analysis with 1000 Genomes cohort; c Joint principal component analysis with European subsample of 1000 Genomes cohort; d Clustering of the Russian cohort in the PCA space; e Admixture analysis for each of six populational clusters in the Russian cohort, samples are arranged with respect to their PC1 coordinate; f Hierarchical clustering of the Russian cohort with 1000 Genomes subpopulations with respect to the sharing of IBD regions.
