DNA Marker Index information for Chromosome: Y Marker: S4556.1Names and Aliases for this DNA Marker: S4556.1, S4556.Chromosome Position in hg38 Human Genome assembly1: 12003683.Chromosome Position in hg19 assembly2: 14124389 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.