chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 90851907 90851908 A G 16 GENIC homozygous 64893388 17 90875146 90875147 G A 7 GENIC homozygous 64893391 17 90875293 90875294 C T 17 GENIC homozygous 64893392