chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 107382638 107382639 A G 29 GENIC homozygous 108168587 1 107382701 107382702 C T 29 GENIC homozygous 108909262 1 107383196 107383197 G A 18 GENIC homozygous 109318419