chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 37856615 37856616 A - 8 GENIC homozygous 54821126 7 37856767 37856768 A G 17 GENIC homozygous 53879641 7 37856809 37856810 C A 17 GENIC homozygous 53879642