DNA Marker Index information for Chromosome: M Marker: T6842CNames and Aliases for this DNA Marker: T6842C, T6842, i4001373.Chromosome Position in hg38 Human Genome assembly1: 6842.Chromosome Position in hg19 assembly2: 6842 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.