DNA Marker Index information for Chromosome: M Marker: C7669TNames and Aliases for this DNA Marker: C7669T, C7669, i3000642.Chromosome Position in hg38 Human Genome assembly1: 7669.Chromosome Position in hg19 assembly2: 7669 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.