DNA Marker Index information for Chromosome: Y Marker: YSC0000261.1Names and Aliases for this DNA Marker: YSC0000261.1, YSC0000261, S1954.1, S1954, YSC261.1, YSC261, rs751841691.Chromosome Position in hg38 Human Genome assembly1: 12864559.Chromosome Position in hg19 assembly2: 14976484 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.