DNA Marker Index information for Chromosome: Y Marker: PH1157.1Names and Aliases for this DNA Marker: PH1157.1, PH1157, rs779877250.Chromosome Position in hg38 Human Genome assembly1: 12214967.Chromosome Position in hg19 assembly2: 14335672 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.