chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 198007090 198007091 T C 32 GENIC homozygous 110199868 2 198007686 198007687 A G 25 GENIC homozygous 110199869 2 198009578 198009579 T A 12 GENIC homozygous 110199871