chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 90190421 90190422 T TA 22 GENIC heterozygous 717937229 1 90190422 90190423 A - 22 GENIC heterozygous 717937228 1 90191867 90191868 A - 10 GENIC heterozygous 717937231