chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 228741329 228741330 A AGAGAG 7 GENIC possibly homozygous 768131590 1 228743097 228743098 A C 4 GENIC heterozygous 668399558 1 228757869 228757870 C T 21 GENIC possibly homozygous 668399559