DNA Marker Index information for Chromosome: M Marker: T7738CNames and Aliases for this DNA Marker: T7738C, T7738, i4001313, rs878875354.Chromosome Position in hg38 Human Genome assembly1: 7738.Chromosome Position in hg19 assembly2: 7738 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.