DNA Marker Index information for Chromosome: Y Marker: BY31090.1Names and Aliases for this DNA Marker: BY31090.1, BY31090.Chromosome Position in hg38 Human Genome assembly1: 6532153.Chromosome Position in hg19 assembly2: 6400194 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.