DNA Marker Index information for Chromosome: Y Marker: BY20955.1Names and Aliases for this DNA Marker: BY20955.1, BY20955, FGC65813.1, FGC65813.Chromosome Position in hg38 Human Genome assembly1: 8215059.Chromosome Position in hg19 assembly2: 8083100 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.