chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 144271202 144271203 G A 10 GENIC homozygous 56508250 6 144271464 144271465 C A 24 GENIC homozygous 55852778 6 144272994 144272995 C A 18 GENIC homozygous 56391859