DNA Marker Index information for Chromosome: Y Marker: F3774.2Names and Aliases for this DNA Marker: F3774.2, rs1156656948.Chromosome Position in hg38 Human Genome assembly1: 13844902.Chromosome Position in hg19 assembly2: 15956782 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.