chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 250802989 250802990 C T 26 GENIC homozygous 111292798 2 250803083 250803084 C A 27 GENIC homozygous 111292799 2 250803663 250803664 C T 30 GENIC homozygous 110379863