DNA Marker Index information for Chromosome: Y Marker: S10400.1Names and Aliases for this DNA Marker: S10400.1, S10400.Chromosome Position in hg38 Human Genome assembly1: 7747494.Chromosome Position in hg19 assembly2: 7615535 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.