DNA Marker Index information for Chromosome: Y Marker: S4925.1Names and Aliases for this DNA Marker: S4925.1, S4925, A30931, rs757766067.Chromosome Position in hg38 Human Genome assembly1: 15549080.Chromosome Position in hg19 assembly2: 17660960 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.