chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 66543745 66543746 C T 17 GENIC homozygous 125519136 17 66549449 66549450 C T 18 GENIC homozygous 125519137 17 66551532 66551533 C A 21 GENIC homozygous 125519138