Table 4.

PR1 and Ash1 variants compared to GRCh38

Variant type	Both variants disagree with GRCh38	One variant agrees with GRCh38
PR1 homozygous	3,021,169	n/a
PR1 heterozygous	16,744	3,512,566
Ash1 homozygous	3,249,658	n/a
Ash1 heterozygous	15,564	2,719,200

Variants include both substitutions and indels (up to 200 bp) in Ash1 or PR1 compared to GRCh38. We used the original Illumina reads to determine whether variants in PR1 and Ash1 were homozygous or heterozygous. n/a: not applicable.