chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 84818530 84818531 G T 10 GENIC homozygous 971878324 2 84818969 84818970 G T 13 GENIC homozygous 971878325 2 84818977 84818978 C T 12 GENIC homozygous 971878326