chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 84671883 84671884 C G 73 GENIC homozygous 109886940 2 84675421 84675424 AGG 62 GENIC homozygous 127646214 2 84676170 84676171 T C 47 GENIC homozygous 109886942 2 84676603 84676604 T G 58 GENIC homozygous 109886943 2 84677863 84677864 C T 58 GENIC possibly homozygous 109886945