chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 42854094 42854095 C T 15 GENIC homozygous 114775178 6 42854099 42854100 A C 15 GENIC homozygous 114775180 6 42858951 42858952 A G 63 GENIC homozygous 114775202