Additional file 1: of Meta-analysis of GWA studies provides new insights on the genetic architecture of skin pigmentation in recently admixed populations

Figure S1. Distribution of M-index values in the Cuban sample. Figure S2. Manhattan plot depicting the results of the GWAS for the Cuban sample. Figure S3. QQ plot from the initial GWAS for the Cuban sample. Figures S4-S7. Correlations of African individual proportions and melanin index in the different samples. Figures S8-S9. QQ plots from the initial and conditional meta-analyses. Figures S10-S17. LD (r2 and D’) among the genome-wide significant SNPs in the OCA2/HERC2/APBA2 region of chromosome 15 in the Cuba and Cape Verde samples, and in the ASW and PUR populations of the 1KGP. Figures S18-S27. Regional plots of the OCA2/HERC2/APBA2 top markers on the region of chromosome 15. (DOCX 11908 kb)