DNA Marker Index information for Chromosome: Y Marker: ZS2697Names and Aliases for this DNA Marker: ZS2697, B2057, rs774745475.Chromosome Position in hg38 Human Genome assembly1: 12974869.Chromosome Position in hg19 assembly2: 15086779 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.