chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 63799368 63799369 A T 16 GENIC homozygous 46798967 19 63800060 63800061 G A 13 GENIC homozygous 46730373 19 63800107 63800108 G C 12 GENIC homozygous 46730375