chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 176348843 176348844 G A 26 GENIC heterozygous 112963273 4 176348866 176348867 C T 23 GENIC heterozygous 112963275 4 176348869 176348870 T C 23 GENIC heterozygous 112963277 4 176348873 176348874 A G 25 GENIC heterozygous 112963279