DNA Marker Index information for Chromosome: Y Marker: Z5987.1Names and Aliases for this DNA Marker: Z5987.1, Z5987, Z5987_1, rs780989384.Chromosome Position in hg38 Human Genome assembly1: 6797830.Chromosome Position in hg19 assembly2: 6665871 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.