chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 3072772 3072773 G T 37 GENIC homozygous 53767996 7 3073792 3073793 A AT 16 GENIC homozygous 53767998 7 3074277 3074278 A T 28 GENIC homozygous 53768000 7 3074536 3074537 T C 21 GENIC homozygous 53768002