DNA Marker Index information for Chromosome: Y Marker: P314.4Names and Aliases for this DNA Marker: P314.4, S220.4, rs368505307.Chromosome Position in hg38 Human Genome assembly1: 3020631.Chromosome Position in hg19 assembly2: 2888672 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.