chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 56246836 56246837 T C 7 GENIC heterozygous 924876714 4 56248316 56248317 C T 35 GENIC heterozygous 924876715 4 56259205 56259206 A G 10 GENIC heterozygous 924876716