chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 57818588 57818589 G T 28 GENIC heterozygous 927339776 4 57818594 57818595 C T 28 GENIC heterozygous 927339777 4 57818661 57818662 G A 27 GENIC heterozygous 927339778