DNA Marker Index information for Chromosome: Y Marker: M284
Names and Aliases for this DNA Marker: M284.
Chromosome Position in hg38 Human Genome assembly1: 20588575.
Chromosome Position in hg19 assembly2: 22750461 .
Ancestral marker allele value: ACAA.
Derived, alternative, or mutated marker allele value: del.


DNA Marker Index data for Marker: M284 on Chromosome: Y
Marker Name(s) Notes Identification Ancestral7 Derived8 Chromosome Position (hg38)1 Position (hg19)2
I-M284 
M284
 Found in haplogroup I2a on ISOGG, YFull, and FTDNA trees. Deletion of one ACAA allele repeat, could also enumerated as hg19:22750457-ACAA-del. Cassidy 2020 study found this branch to be the most common lineage in neolithic Ireland and British Isles. Example is ENE accession ERS4520699 (Cassidy 2020 ANN2) from County Limerick, Ireland circa 3578 bce.
DNA lineage M284 is estimated to have originated in about the year 25,100 bce based on its position in the phylogenetic tree.
Phylogenetic Parent: FGC15071 
View Ancestry 
Phylogenetic Children: FGC14213 		 Underhill et al
ACAA
del
Y
 20588575
22750461

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