DNA Marker Index information for Chromosome: Y Marker: M7915.1Names and Aliases for this DNA Marker: M7915.1, M7915, rs374007746.Chromosome Position in hg38 Human Genome assembly1: 2878425.Chromosome Position in hg19 assembly2: 2746466 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.