chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 53191301 53191302 C A 17 GENIC possibly homozygous 78677212 2 53200244 53200245 G A 55 GENIC heterozygous 73604002 2 53210001 53210002 C A 33 GENIC heterozygous 73604006