chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 117356127 117356128 A G 44 GENIC homozygous 116671420 8 117357001 117357002 C T 22 GENIC homozygous 116671424 8 117357837 117357838 T C 48 GENIC possibly homozygous 116671426