chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 248257520 248257521 T C 22 GENIC homozygous 110846933 2 248257749 248257750 C T 33 GENIC homozygous 110846934 2 248257847 248257848 G T 24 GENIC homozygous 110846935 2 248258225 248258226 A G 21 GENIC homozygous 110846936 2 248262261 248262262 A G 28 GENIC homozygous 110846937