chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 254018362 254018363 T A 23 GENIC homozygous 788329035 1 254019123 254019124 A T 32 GENIC heterozygous 788329036 1 254019153 254019154 T C 44 GENIC heterozygous 788329037 1 254019243 254019244 G A 42 GENIC heterozygous 788329038 1 254019475 254019476 A T 23 GENIC homozygous 788329039 1 254020159 254020160 C T 23 GENIC possibly homozygous 788329040