chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 48157765 48157766 G T 47 GENIC heterozygous 60699216 1 48157767 48157768 T C 50 GENIC heterozygous 61410771 1 48157811 48157812 C CT 44 GENIC heterozygous 60699220