chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 63675652 63675653 T C 5 GENIC homozygous 57404273 3 63675935 63675938 CAT --- 8 GENIC homozygous 58686910 3 63675939 63675940 T TGA 8 GENIC homozygous 58686911