a) Enrichment of EUR exon eQTLs in functional annotations for the 1st, 2nd, 5th and 10th best associating eQTL variant per gene, relative to a matched null set of variants denoted by the horizontal line. The numbers are −log10 p-values of a Fisher test between the best eQTL and the null. b) Classification of changes caused by transcript ratio QTLs. c) The rank of the best Omni2.5M SNP among the significant EUR eQTL variants per gene. d) DGKD gene locus where an intronic SNP rs838705 is associated to calcium levels (red), and the top eQTL variant 21 kb downstream (blue) is a very likely causal variant, close the TSS of two transcripts in the MEF2A,C binding region.