chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 78591107 78591108 C T 17 GENIC homozygous 57478106 3 78591411 78591412 G A 19 GENIC homozygous 57478108 3 78591425 78591426 T G 20 GENIC homozygous 57478110