Fig. 2: PCA analysis of the MCPS data together with Indigenous Mexican, European and African datasets.
From: Genotyping, sequencing and analysis of 140,000 adults from Mexico City
a,b, A total of 500 MCPS samples were used for analyses, together with 108 African Yoruba (KG_AFR_YRI) and 107 European Iberian (KG_EUR_IBS) samples from the 1000 Genomes project (KG) dataset, and 591 unrelated samples from 60 Indigenous Mexican populations corresponding to central, southern, southeastern, northern and northwestern regions of Mexico from the MAIS. c,d, These analyses used an unrelated set of 58,051 samples together with the 1000 Genomes and MAIS samples. All other MCPS samples are projected onto the axes.
