Fig. 1: Phenome-wide association scan (PheWAS) for 10 common variants of MC1R, 9 missense variants, and 1 nonsense MC1R variant.

(a) Circle graph showing associations for 1886 PheCodes mapped from the electronic health record (EHR). The dotted line represents the –log10 Bonferroni corrected p value for each variant (range is 4.2–4.28 for IDT-sequenced group and 4.29–4.55 for VCR sequenced group). Significant association were almost exclusively observed among dermatologic and neoplasm PheCode classes in the PheWAS analysis. (b, c) Manhattan plot for association of dermatologic and neoplasms of skin PheCodes with MC1R variants.