chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 255681960 255681961 T G 4 INTERGENIC homozygous 74839969 1 255683536 255683537 C T 26 INTERGENIC homozygous 74839972 1 255685178 255685179 T C 12 INTERGENIC homozygous 74839975 1 255686677 255686678 T G 14 GENIC homozygous 74839984