chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 55040298 55040299 T C 3 GENIC heterozygous 63895775 18 55040304 55040305 C G 3 GENIC heterozygous 63895776 18 55048930 55048931 T A 25 GENIC heterozygous 64099358 18 55049361 55049362 C A 20 GENIC heterozygous 64099359