DNA Marker Index information for Chromosome: Y Marker: Y80877.2Names and Aliases for this DNA Marker: Y80877.2, BY28200.2, rs774365143.Chromosome Position in hg38 Human Genome assembly1: 26351702.Chromosome Position in hg19 assembly2: 28497849 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.