chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 1919479 1919480 C T 23 GENIC homozygous 81984379 7 1919510 1919511 A T 24 GENIC homozygous 68576696 7 1919594 1919595 A G 36 GENIC homozygous 68576697 7 1919999 1920000 G A 26 GENIC homozygous 68576698 7 1920079 1920080 C T 23 GENIC homozygous 68576699