chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 226948419 226948420 A C 42 GENIC homozygous 108998553 1 226948662 226948662 CTCAG 20 GENIC homozygous 131263750 1 226949826 226949826 G 40 GENIC homozygous 131992465 1 226952168 226952169 T A 67 GENIC homozygous 109198353