chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 3398288 3398289 A G 14 GENIC homozygous 109068711 20 3398687 3398688 C T 7 GENIC homozygous 109231555 20 3400848 3400849 G A 9 GENIC homozygous 109231556 20 3401009 3401010 C T 5 GENIC homozygous 109231557 20 3401720 3401721 C T 7 GENIC homozygous 109231558