chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 111435043 111435044 T C 10 GENIC homozygous 112809253 4 111435186 111435187 C A 14 GENIC homozygous 112809255 4 111443853 111443854 T C 14 GENIC homozygous 112809269