chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 33808159 33808160 G A 21 GENIC heterozygous 925223805 20 33822016 33822019 CTG --- 20 GENIC heterozygous 925306634 20 33822138 33822139 G C 18 GENIC heterozygous 925223806 20 33830198 33830199 C G 20 GENIC heterozygous 925223807