Regional association plots of GLP1R region in (a) the Japanese (n = 191,764) and (b) the European (n = 159,208) T2D GWAS. -log10(P value) is shown on the y axis, and variant position appears on the x axis. Each variant is colored according to the strength of LD (r2) with the reference variant (colored in purple). (c) A three-dimensional ribbon model of GLP1R, as viewed parallel to the cell membrane. (d) A snake plot of GLP1R.