chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 135546833 135546834 A G 15 GENIC homozygous 71158018 4 135546922 135546923 C T 19 GENIC homozygous 71158021 4 135547565 135547566 C T 13 GENIC homozygous 72086569