chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 227117123 227117123 A 39 GENIC homozygous 130833755 1 227117890 227117891 A G 53 GENIC homozygous 108998703 1 227118988 227118989 A G 48 GENIC homozygous 108998704 1 227119236 227119237 C T 60 GENIC homozygous 108998705