chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 214419784 214419785 C T 13 GENIC homozygous 125491994 1 214421099 214421100 G A 12 GENIC homozygous 125308377 1 214422311 214422312 G T 6 GENIC homozygous 125308378