DNA Marker Index information for Chromosome: Y Marker: S23735.1Names and Aliases for this DNA Marker: S23735.1, S23735.Chromosome Position in hg38 Human Genome assembly1: 19776642.Chromosome Position in hg19 assembly2: 21938528 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.