chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 1600197 1600198 T C 3 INTERGENIC heterozygous 64804384 17 1600238 1600239 G T 7 INTERGENIC heterozygous 64266711 17 1600256 1600257 A G 8 INTERGENIC possibly homozygous 64266712