DNA Marker Index information for Chromosome: Y Marker: Y2630Names and Aliases for this DNA Marker: Y2630, S4574, M12207, rs537734723.Chromosome Position in hg38 Human Genome assembly1: 15100818.Chromosome Position in hg19 assembly2: 17212698 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.