chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 68597686 68597687 T G 29 GENIC homozygous 70794499 4 68597707 68597708 A G 22 GENIC homozygous 70794502 4 68597725 68597726 A G 17 GENIC homozygous 70794505 4 68597729 68597730 T G 17 GENIC homozygous 70794508 4 68597802 68597803 A G 11 GENIC possibly homozygous 70794518