DNA Marker Index information for Chromosome: Y Marker: Y137558.1Names and Aliases for this DNA Marker: Y137558.1, Y137558.Chromosome Position in hg38 Human Genome assembly1: 7747530.Chromosome Position in hg19 assembly2: 7615571 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.