chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 50220859 50220860 C A 21 GENIC homozygous 64489780 16 50233014 50233015 C G 31 GENIC heterozygous 64489900 16 50233015 50233016 T C 32 GENIC heterozygous 65005985 16 50233041 50233042 G A 32 GENIC heterozygous 65005986