chr start stop reference nuc variant nuc depth genic status zygosity variant ID 5 138924754 138924755 A T 25 GENIC homozygous 71081493 5 138924993 138924994 A G 23 GENIC homozygous 71081497 5 138927743 138927744 G T 18 GENIC homozygous 71081501