chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 67290437 67290438 C T 45 GENIC homozygous 57421940 3 67290533 67290534 C T 31 GENIC homozygous 57421942 3 67291493 67291494 A G 42 GENIC homozygous 57421944 3 67292429 67292430 C - 37 GENIC homozygous 57421946