chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 115867108 115867109 C G 25 GENIC homozygous 54831631 7 115867224 115867225 C T 25 GENIC homozygous 54072321 7 115867655 115867656 T A 25 GENIC homozygous 54072323 7 115868179 115868180 T C 32 GENIC homozygous 54072325