chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 46780271 46780272 T C 6 GENIC homozygous 975176820 3 46780683 46780684 T C 12 GENIC homozygous 975176821 3 46780963 46780964 T A 26 GENIC homozygous 975176822