Fig 1.
(A) Study populations. (B) Macro-regions Andean (N = 72) and Amazonian (N = 52).
Table 1.
Absolute and relative (%) mitochondrial haplogroup frequencies for all study populations*.
Table 2.
Absolute and relative (%) Y-chromosome haplogroup frequencies for all study populations*.
Fig 2.
BSP with 21 Y-STRs treated as one partition.
(A) For the Chillao, La Jalca and Chachapoyas pooled. (B) Macro-regions Andean (N = 81) and Amazonian (N = 37).
Fig 3.
(A) Study populations and the Hispanic reference (HIS) for K = 3. (B) Distribution of the 3rd unknown component within Chachapoyas. This component exhibits higher frequency in the Chachapoyan subgroups Kuelap, Pomacochas and Rodríguez de Mendoza.
Fig 4.
PCoA plot when samples are binned by their proportion of the 3rd unknown component.
Individuals harboring more than 60% of this “3rd unknown component” in black.