Figure 2: Locus-plots corresponding to four parent-of-origin signals associated with adult height.
From: Epigenetic and genetic components of height regulation

(a) IGF2-H19(A), (b) IGF2-H19(B), (c) KCNQ1 and (d) RTL1. The plots depict association results (P-values) with adult height, based on a dataset of 88,835 Icelanders with height information. For each plot, the y-axis shows the −log10 P-values and x-axis the genomic position (hg38). The leading variants of independent signals are labelled as diamonds and coloured purple. Other variants are coloured according to correlation (r2) with the leading marker. A chi-squared test was used to calculate P-values.