chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 52503192 52503193 C A 31 GENIC heterozygous 46308008 19 52503273 52503274 C T 35 GENIC heterozygous 46308009 19 52503891 52503892 C T 31 GENIC heterozygous 46159357