Table 1

European admixture estimates for admixed Bolivian samples
mtDNA haplogroup Y-chromosome haplogroup CEU - Fraction of genomea
Hapmix Admixture (3 populations, K = 3) Admixture (5 populations, K = 5)
Admixed Bolivians
 Bolivian 105 B2 R1b 0.48 0.47 ±0.02 0.41 ±0.02
 Bolivian 869 A2 R1b 0.37 0.35 ±0.02 0.32 ±0.02
 Bolivian 054 B2 J2 0.33 0.33 ±0.02 0.30 ±0.02
 Bolivian 455 D1 Q1a3a1 0.30 0.28 ±0.02 0.24 ±0.02
 Bolivian 853 B2 R1b 0.27 0.22 ±0.02 0.21 ±0.01
 Bolivian 101 B2 R1b 0.25 0.23 ±0.02 0.21 ±0.01
 Bolivian 817 B2 R1b 0.28 0.24 ±0.02 0.20 ±0.02
 Bolivian 081 C1 Q1a3a1 0.26 0.23 ±0.02 0.23 ±0.02
 Bolivian 458 B2 R1b 0.22 0.22 ±0.02 0.19 ±0.02
 Bolivian 184 B2 Q1a3a1 0.13 0.05 ±0.02 0.09 ±0.02
Non-admixed Controls
 Totonac 867 A2 Q1a3a1 10−5 10−5 ±10−16 10−5 ±10−16
 CEU NA11993 H >0.99 >0.99 ±10−16 >0.99 ±0.10−3

aEstimated proportion of each genome attributable to European ancestry based on the CEU reference population and calculated from 815,377 SNPs (Hapmix) or 120,958 unlinked (r2 ≤ 0.2) SNPs (Admixture).

Watkins et al.

Watkins et al. BMC Genetics 2012 13:39   doi:10.1186/1471-2156-13-39

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