chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 69435813 69435814 T C 39 GENIC homozygous 112695742 4 69436181 69436182 C A 50 GENIC homozygous 113348616 4 69436429 69436430 T C 45 GENIC homozygous 112695744