chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 70197315 70197316 G T 17 GENIC homozygous 116520945 8 70197334 70197335 T C 18 GENIC homozygous 116520947 8 70197813 70197814 G T 18 GENIC homozygous 116520951