chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 49051394 49051395 C A 11 GENIC homozygous 50230926 12 49052364 49052365 A T 7 GENIC homozygous 50230932 12 49052768 49052769 T C 11 GENIC homozygous 50230934 12 49056146 49056147 C A 7 GENIC homozygous 50230942