DNA Marker Index information for Chromosome: Y Marker: MF7663.1Names and Aliases for this DNA Marker: MF7663.1, MF7663.Chromosome Position in hg38 Human Genome assembly1: 7103568.Chromosome Position in hg19 assembly2: 6971609 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.