chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 198214844 198214845 C T 32 GENIC homozygous 108981939 1 198215639 198215640 A G 27 GENIC homozygous 108497282 1 198218471 198218472 T C 27 GENIC homozygous 108981940