DNA Marker Index information for Chromosome: Y Marker: M278Names and Aliases for this DNA Marker: M278.1, M278, FGC67759, rs13447365.Chromosome Position in hg38 Human Genome assembly1: 12910554.Chromosome Position in hg19 assembly2: 15022465 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.