chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 88014498 88014499 C T 58 GENIC homozygous 635212853 1 88014776 88014777 C T 21 GENIC homozygous 635212854 1 88014878 88014879 C T 31 GENIC homozygous 635212855 1 88014978 88014979 C T 37 GENIC homozygous 635212856