chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 195441063 195441064 T A 46 GENIC homozygous 108477855 1 195441088 195441089 C T 45 GENIC homozygous 108477857 1 195441329 195441330 C T 37 GENIC homozygous 108477861