chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 216127592 216127593 T G 177 GENIC heterozygous 924503040 4 216127667 216127668 T C 187 GENIC heterozygous 924503041 4 216128058 216128059 G C 250 GENIC heterozygous 924503042