DNA Marker Index information for Chromosome: Y Marker: PR3387Names and Aliases for this DNA Marker: PR3387, FT348447, rs757228255.Chromosome Position in hg38 Human Genome assembly1: 19577742.Chromosome Position in hg19 assembly2: 21739628 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.