chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 84818530 84818531 G T 18 GENIC homozygous 895136273 2 84818969 84818970 G T 16 GENIC homozygous 895136274 2 84818977 84818978 C T 14 GENIC homozygous 895136275