DNA Marker Index information for Chromosome: M Marker: C7948TNames and Aliases for this DNA Marker: C7948T, C7948, i3000671.Chromosome Position in hg38 Human Genome assembly1: 7948.Chromosome Position in hg19 assembly2: 7948 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.