chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 50262643 50262644 C G 26 GENIC homozygous 51939705 9 50262720 50262721 G C 30 GENIC possibly homozygous 51939708 9 50262741 50262742 C - 23 GENIC homozygous 51939711