chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 216127669 216127670 G A 13 GENIC homozygous 624830082 4 216127778 216127779 C T 6 GENIC homozygous 624830083 4 216127782 216127783 T C 5 GENIC homozygous 624830084