chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 30869220 30869221 C T 13 GENIC homozygous 51389998 10 30870593 30870594 T C 13 GENIC homozygous 51389999 10 30871439 30871440 C T 19 GENIC homozygous 51390000