DNA Marker Index information for Chromosome: Y Marker: FT30871.1Names and Aliases for this DNA Marker: FT30871.1, FT30871, rs776806971.Chromosome Position in hg38 Human Genome assembly1: 16680268.Chromosome Position in hg19 assembly2: 18792148 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.