chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 53849393 53849394 G A 29 GENIC homozygous 967770877 13 53849617 53849618 A G 28 GENIC homozygous 967770878 13 53849680 53849681 T C 30 GENIC homozygous 967770879