chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 48257636 48257637 G A 26 GENIC homozygous 115345940 12 48257667 48257668 C T 26 GENIC homozygous 115547569 12 48257680 48257681 C T 26 GENIC homozygous 115345942 12 48257919 48257920 G C 30 GENIC homozygous 115547571