chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 3307980 3307981 A G 46 GENIC homozygous 115546940 7 3309028 3309029 T C 48 GENIC homozygous 115546942 7 3313058 3313059 A G 58 GENIC homozygous 115546944 7 3314897 3314898 T G 52 GENIC homozygous 115546946