chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 209565392 209565393 A G 33 GENIC homozygous 534523742 2 209565393 209565394 C T 32 GENIC possibly homozygous 536100556 2 209565398 209565399 C T 33 GENIC homozygous 534523743