DNA Marker Index information for Chromosome: Y Marker: Y15121Names and Aliases for this DNA Marker: Y15121, Z29095, rs757069810.Chromosome Position in hg38 Human Genome assembly1: 15086114.Chromosome Position in hg19 assembly2: 17197994 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.