chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 151683342 151683343 G T 8 GENIC homozygous 111777752 3 151683347 151683348 G T 9 GENIC homozygous 111777754 3 151683351 151683352 G T 9 GENIC homozygous 111777756