chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 19935667 19935668 A C 12 GENIC heterozygous 82352126 8 19946953 19946954 T C 20 GENIC homozygous 67844576 8 19946991 19946992 G A 12 GENIC homozygous 69393834 8 19946992 19946993 A T 12 GENIC homozygous 69393835