chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 108190952 108190953 T A 7 GENIC homozygous 116715448 10 108190953 108190954 T G 7 GENIC homozygous 116715450 10 108190959 108190960 T A 8 GENIC homozygous 116715454