chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 73171254 73171255 A T 4 GENIC heterozygous 125392169 18 73196744 73196745 C T 8 GENIC heterozygous 125392170 18 73199120 73199121 T C 3 GENIC heterozygous 125392171