chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 75849002 75849003 A T 20 GENIC homozygous 111935643 3 75849056 75849057 G A 17 GENIC homozygous 111935645 3 75849369 75849370 A G 12 GENIC homozygous 111619885