chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 230703746 230703747 C T 8 GENIC homozygous 109004977 1 230704102 230704103 T C 17 GENIC homozygous 109004978 1 230704278 230704279 A G 13 GENIC homozygous 109004979