chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 201443048 201443049 T G 3 GENIC homozygous 75995273 2 201443049 201443050 T G 3 GENIC homozygous 75995274 2 201443071 201443072 T A 8 GENIC homozygous 75844912 2 201448689 201448690 A 5 GENIC homozygous 75844914 2 201449554 201449555 C T 8 GENIC homozygous 75844916