Figure 5.
Single-variant tagging of sequence variants by 1KGP-imputed variants. Single-variant tagging is defined as the squared correlation (r2max) between a sequence variant and the best tagging variant from 1KGP imputation within ±1Mb distance. Shown are the average r2max of variants in MAF bins for 10,000 sequence variants randomly sampled from the UK10K-WGS data. The 1KGP imputation analyses are based on variants on Illumina OmniExpress (red) and Illumina CoreExome (blue) arrays extracted from the UK10K-WGS data (see Online Methods for details about the imputation analyses based on the UK10K-WGS data). Panel (a): rare variants. Panel (b): common variants.