chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 228724777 228724778 A G 7 GENIC homozygous 109001494 1 228724952 228724953 C G 7 GENIC homozygous 109001496 1 228726849 228726850 C T 8 GENIC homozygous 120491813 1 228726897 228726898 T C 7 GENIC homozygous 120491814 1 228727384 228727385 C T 13 GENIC homozygous 109001497