DNA Marker Index information for Chromosome: Y Marker: YP5254.1Names and Aliases for this DNA Marker: YP5254.1, YP5254, rs887945955.Chromosome Position in hg38 Human Genome assembly1: 21273278.Chromosome Position in hg19 assembly2: 23435164 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.