chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 210818161 210818162 C T 49 GENIC heterozygous 57611140 4 210818608 210818609 C A 60 GENIC heterozygous 57611141 4 210818639 210818640 C T 61 GENIC heterozygous 57611143