chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 30007972 30007973 C G 12 GENIC homozygous 985265985 6 30008253 30008254 T C 15 GENIC homozygous 985265986 6 30008261 30008262 C G 17 GENIC homozygous 985265987 6 30008262 30008263 T C 17 GENIC homozygous 985265988