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The following table of Y-chromosome DNA haplogroup frequencies of Tibeto-Burman-speaking peoples of western and southwestern China is from Wen, et al. (2004). [ 2 ] Population
(Data from studies conducted before 2004 may be inaccurate or a broad estimate, due to obsolete haplogroup naming systems – e.g. the former Haplogroup 2 included members of the relatively unrelated haplogroups known later as Haplogroup G and macrohaplogroup IJ [which comprises haplogroups I and J].)
In human genetics, a human Y-chromosome DNA haplogroup is a haplogroup defined by specific mutations in the non-recombining portions of DNA on the male-specific Y chromosome (Y-DNA). Individuals within a haplogroup share similar numbers of short tandem repeats (STRs) and single-nucleotide polymorphisms (SNPs). [ 2 ]
The following articles are lists of human Y-chromosome DNA haplogroups found in populations around the world. Y-DNA haplogroups by ethnic group Y-DNA haplogroups in populations of Europe
The first two columns of the table list ethnicity and linguistic affiliations, the third column cites the total sample size in each study, and the adjoining columns give the percentage of each haplogroup or subclade found sample in a particular sample.
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Haplogroup R is the most observed Y-chromosome DNA haplogroup among the populations of South Asia, [4] followed by H, L, and J, in the listed order. [4] These four haplogroups together constitute nearly 80% of all male Y-chromosome DNA haplogroups found in various populations of the region. [4]
As much as 9 reference populations selected from the YHRD as well as population sets can be added to the AMOVA analysis. The online calculation returns as a result a *.csv table with pairwise F ST or Φ ST ( R ST ) values plus p-values as a test for significance (10,000 permutations).