• •I2c2 PF3827 (22444389 T->A) • • •I2c3 S6800 (16180130 G->A) See also Human Y-chromosome DNA haplogroups Haplogroup I (Y-DNA) Haplogroup I1 (Y-DNA) Notes References External links YFull YTree of I2 FTDNA Y-DNA Haplotree of I ISOGG 2019-2020 Y-DNA Haplogroup I and its Subclades Relationship to haplogroups and subclades I-M438 Human migration Human population genetics Genetic polymorphisms Anthropomorphism