DNA Marker Index information for Chromosome: Y Marker: ZP78.1Names and Aliases for this DNA Marker: ZP78.1, ZP78, FGC14794, rs377761447.Chromosome Position in hg38 Human Genome assembly1: 7527670.Chromosome Position in hg19 assembly2: 7395711 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.