DNA Marker Index information for Chromosome: Y Marker: MF263661.1Names and Aliases for this DNA Marker: MF263661.1, MF263661.Chromosome Position in hg38 Human Genome assembly1: 13686257.Chromosome Position in hg19 assembly2: 15798137 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.