chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 1919510 1919511 A T 14 GENIC homozygous 68576696 7 1919594 1919595 A G 20 GENIC homozygous 68576697 7 1919999 1920000 G A 25 GENIC homozygous 68576698 7 1920079 1920080 C T 25 GENIC homozygous 68576699