chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 141161653 141161654 A T 20 GENIC homozygous 115939805 7 141162102 141162103 T C 37 GENIC homozygous 115939806 7 141162627 141162628 G A 23 GENIC homozygous 115939807