DNA Marker Index information for Chromosome: M Marker: T4742CNames and Aliases for this DNA Marker: T4742C, T4742, rs28379759.Chromosome Position in hg38 Human Genome assembly1: 4742.Chromosome Position in hg19 assembly2: 4742 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.