chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 100957034 100957035 C T 24 GENIC homozygous 54663650 7 100957354 100957355 C T 21 GENIC homozygous 54663652 7 100957585 100957586 T C 36 GENIC homozygous 54663654 7 100957657 100957658 G A 25 GENIC homozygous 54663656