chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 196296645 196296646 C T 20 GENIC homozygous 110195954 2 196298568 196298569 G A 14 GENIC homozygous 110195955 2 196298597 196298598 T C 10 GENIC homozygous 110195956 2 196299646 196299647 A C 19 GENIC homozygous 110195957