chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 75429145 75429146 T C 17 GENIC homozygous 962405735 16 75429146 75429147 T C 17 GENIC homozygous 962405736 16 75429466 75429467 A G 24 GENIC homozygous 962405737