Fig. 3From: A framework for research into continental ancestry groups of the UK BiobankUKBB continental PCs with 1000 Genomes populations: Principal components one through four for each CAG (A African, B European, C South Asian, D East Asian). UKBB samples are colored in gray, while the 1KG sub-populations for each CAG are plotted in other colors, as indicated by each legend. The proportion of variation explained by each PC is indicated on each axisBack to article page