chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 152506663 152506664 C CA 17 GENIC heterozygous 56986215 4 152506692 152506693 T A 21 GENIC heterozygous 56986216 4 152506867 152506868 T C 77 GENIC heterozygous 56986218 4 152507171 152507172 G T 69 GENIC heterozygous 56986220