chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 33822781 33822782 G GC 37 GENIC homozygous 693326136 20 33831727 33831728 G C 32 GENIC homozygous 526637342 20 33831728 33831729 G T 30 GENIC homozygous 526637343 20 33831754 33831755 G T 34 GENIC possibly homozygous 526637344 20 33832679 33832680 A AG 30 GENIC homozygous 693326137