chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 15995891 15995892 G T 8 GENIC homozygous 976752655 12 16010351 16010352 A C 11 GENIC homozygous 976752656 12 16010445 16010446 C T 19 GENIC homozygous 976752657 12 16010665 16010666 T C 16 GENIC homozygous 976752658