chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 84785698 84785699 G C 23 GENIC homozygous 116664616 10 84785699 84785700 G C 23 GENIC homozygous 116664618 10 84785700 84785701 G C 24 GENIC homozygous 116664620