Fig. 5

Individual level and population level PCA plots based on the 59 A-InDel loci of the CTH and CHH groups and 33 reference populations. A PC1 and PC3 of the five intercontinental populations at population level PCA. B PC2 and PC3 of the five intercontinental populations at population level PCA. C PC2 and PC3 of the East Asian and South Asian populations at population level PCA. D Individual level PCA plot of the CTH, CHH individuals and East Asians, Africans and Europeans at PC1 and PC2