chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 33156623 33156624 C T 34 GENIC homozygous 112912360 15 33163911 33163912 C T 32 GENIC possibly homozygous 112912362 15 33165327 33165328 G A 42 GENIC homozygous 112912364