chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 28924476 28924477 T C 51 GENIC heterozygous 50569775 12 28924679 28924680 C T 36 GENIC heterozygous 50569776 12 28924700 28924701 C G 35 GENIC heterozygous 50569777