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Variability and identification power of 60 X-chromosome in two native Siberian populations

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Abstract

Genetic diversity of 60 X-chromosome single nucleotide polymorphisms (XSNPid panel) in populations of Siberian Tatars and Tuvinians is described. A close spectrum of allele frequencies and a low level of their genetic differentiation (G st = 0.021) is revealed. High discriminating power of the XSNPid panel in populations under study is demonstrated. The random matching probability (MP) of multilocus genotypes in males is 1.12 × 10–18 in Siberian Tatars and 7.77 × 10–16 in Tuvans. In females, MP is several orders of magnitude lower: 1.51 × 10–25 in Siberian Tatars and 1.83 × 10–23 in Tuvinians.

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Correspondence to V. A. Stepanov.

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Original Russian Text © V.A. Stepanov, K.V. Vagaitseva, V.N. Kharkov, A.A. Cherednichenko, L.I. Minaicheva, A.V. Bocharova, 2016, published in Genetika, 2016, Vol. 52, No. 4, pp. 493–496.

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Stepanov, V.A., Vagaitseva, K.V., Kharkov, V.N. et al. Variability and identification power of 60 X-chromosome in two native Siberian populations. Russ J Genet 52, 433–435 (2016). https://doi.org/10.1134/S1022795416030157

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  • DOI: https://doi.org/10.1134/S1022795416030157

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