chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 246734879 246734880 A T 37 GENIC homozygous 987102882 1 246748609 246748610 G A 5 GENIC homozygous 987102883 1 246791851 246791852 T C 10 GENIC homozygous 987102884 1 246791852 246791853 C T 8 GENIC homozygous 987102885