DNA Marker Index information for Chromosome: Y Marker: MF48955.1Names and Aliases for this DNA Marker: MF48955.1, MF48955, rs766363392.Chromosome Position in hg38 Human Genome assembly1: 16638996.Chromosome Position in hg19 assembly2: 18750876 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.