chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 902803 902804 G C 8 GENIC homozygous 119355548 17 903055 903056 C T 15 GENIC homozygous 125552782 17 903265 903266 G C 5 GENIC homozygous 125578458 17 912349 912350 T G 4 GENIC homozygous 125578460