DNA Marker Index information for Chromosome: Y Marker: PH283.1Names and Aliases for this DNA Marker: PH283.1, PH283, rs773837720.Chromosome Position in hg38 Human Genome assembly1: 7022111.Chromosome Position in hg19 assembly2: 6890152 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.