chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 177091749 177091750 T C 19 GENIC homozygous 990521054 3 177094314 177094315 G A 24 GENIC homozygous 990521055 3 177094330 177094331 T G 23 GENIC homozygous 990521056 3 177095365 177095366 C T 14 GENIC homozygous 990521057