chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 45815317 45815318 A G 10 GENIC homozygous 109376703 20 45815359 45815360 C A 16 GENIC homozygous 109404104 20 45815749 45815750 T C 11 GENIC homozygous 109376705 20 45815885 45815886 G A 6 GENIC homozygous 109550762