DNA Marker Index information for Chromosome: Y Marker: S7897.1Names and Aliases for this DNA Marker: S7897.1, S7897, rs775348530.Chromosome Position in hg38 Human Genome assembly1: 8277132.Chromosome Position in hg19 assembly2: 8145173 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.