chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 15995891 15995892 G T 27 GENIC homozygous 961916347 12 16010351 16010352 A C 15 GENIC homozygous 961916348 12 16010445 16010446 C T 13 GENIC homozygous 961916349 12 16010665 16010666 T C 30 GENIC homozygous 961916350