DNA Marker Index information for Chromosome: Y Marker: Y227338.1Names and Aliases for this DNA Marker: Y227338.1, Y227338.Chromosome Position in hg38 Human Genome assembly1: 26509305.Chromosome Position in hg19 assembly2: 28655452 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.