DNA Marker Index information for Chromosome: Y Marker: YP91.1Names and Aliases for this DNA Marker: YP91.1, YP91, rs934866896.Chromosome Position in hg38 Human Genome assembly1: 15185154.Chromosome Position in hg19 assembly2: 17297034 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.