chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 56033548 56033549 T C 32 GENIC homozygous 664764431 10 56036107 56036108 T C 18 GENIC homozygous 664764432 10 56036252 56036253 C T 32 GENIC homozygous 664764433