chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 140909271 140909272 C T 33 INTERGENIC homozygous 69388791 7 140910055 140910056 G A 29 INTERGENIC possibly homozygous 69388792 7 140911985 140911986 A T 27 INTERGENIC homozygous 69388793