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. 2008 Sep 5;83(3):322–336. doi: 10.1016/j.ajhg.2008.08.001

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© 2008 The American Society of Human Genetics. Published by Elsevier Ltd. All right reserved..

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STRUCTURE Analysis and Principle-Component Analysis for 428 Individuals Representing All 17 Populations

(A) Summary plot of individual admixture proportions. The results of individual admixture proportions estimated from 19,934 SNPs. Each individual is represented by a single vertical line broken into two colored segments, with lengths proportional to each of the two inferred clusters; orange indicates East-Asian ancestry proportion and blue indicates European ancestry proportion. The predefined populations IDs are presented at the bottom of the plot, and the geographic region of each population is shown on the top of the plot.

(B) Analysis of the first two principal components. Population IDs of individuals are indicated with colors as shown in the legend.