DNA Marker Index information for Chromosome: Y Marker: MFV809Names and Aliases for this DNA Marker: MFV809, FT18875.3.Chromosome Position in hg38 Human Genome assembly1: 7142840.Chromosome Position in hg19 assembly2: 7010881 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.