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. 2010 Oct 4;1:118. doi: 10.3389/fphar.2010.00118

Figure 1.

Figure 1

Assignment of Brazilian samples to genetic clusters inferred using a panel of ancestry-informative markers and the program STRUCTURE. Data from 300 individuals, resident in Rio de Janeiro, self-identified as White, Brown, or Black, according to the Color classification adopted by the Brazilian Census. Each individual is represented by a vertical line, which is partitioned in three colored segments corresponding to the individual's estimated membership proportion in the African (blue), Amerindian (green), and European (red) clusters. Data from Suarez-Kurtz et al. (2007a).