chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 57485833 57485834 C G 49 GENIC homozygous 109741846 19 57487035 57487036 G A 52 GENIC homozygous 109741848 19 57491911 57491912 T C 57 GENIC homozygous 109741850 19 57492040 57492041 G A 42 GENIC homozygous 109741852