chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 40011818 40011819 T C 12 GENIC homozygous 52592018 8 40013991 40013992 T C 13 GENIC possibly homozygous 52592025 8 40015295 40015296 C T 25 GENIC homozygous 52963639