Fig. 3
From: Admixture-enabled selection for rapid adaptive evolution in the Americas
Admixture-enabled selection at human leukocyte antigen (HLA) genes. Integrated haplotype score (iHS) peaks for the African continental population from the 1KGP are shown for a the MHC Class I gene HLA-A and b the MHC Class II genes HLA-DRB5 and HLA-DRB1. c Illustration of the MHC Class I and MHC Class II antigen presenting pathways, with African enriched genes shown in blue.