chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 225521736 225521737 C CA 3 GENIC heterozygous 723292329 1 225522142 225522143 G - 2 GENIC homozygous 723292331 1 225523194 225523195 C T 11 GENIC possibly homozygous 591622591