DNA Marker Index information for Chromosome: Y Marker: M4242.2Names and Aliases for this DNA Marker: M4242.2, V3154.2, rs112689262.Chromosome Position in hg38 Human Genome assembly1: 13709203.Chromosome Position in hg19 assembly2: 15821083 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.