chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 220851940 220851941 T G 53 GENIC homozygous 61093507 1 220852093 220852094 C T 69 GENIC homozygous 61093508 1 220852317 220852319 TT -- 63 GENIC homozygous 61093509 1 220852538 220852539 A G 52 GENIC homozygous 61093510 1 220852863 220852864 T A 69 GENIC possibly homozygous 61093511 1 220853203 220853204 T G 55 GENIC homozygous 61093512