chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 143026767 143026768 A T 34 GENIC homozygous 57943926 4 143029069 143029070 C T 24 GENIC homozygous 57506201 4 143029427 143029428 G T 19 GENIC homozygous 57943929 4 143029755 143029756 T TTAA 4 GENIC homozygous 57943932