chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 61775963 61775964 T - 21 GENIC heterozygous 61657514 2 61776074 61776075 T - 20 GENIC possibly homozygous 58845495 2 61776561 61776562 G A 11 GENIC homozygous 58845496