chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 3596857 3596858 A G 23 GENIC homozygous 60596386 1 3603407 3603409 AC -- 12 GENIC homozygous 60596388 1 3619497 3619498 C T 23 GENIC homozygous 60596400