chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 6661422 6661423 C T 7 GENIC heterozygous 45734429 20 6664867 6664868 C T 8 GENIC heterozygous 45798464 20 6665933 6665934 A G 7 GENIC heterozygous 45675331 20 6666325 6666326 G A 18 GENIC heterozygous 45399966 20 6666711 6666712 A G 10 GENIC heterozygous 45399972