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Chuanqing Males, Guizhou provice, China

Study statistics

Loci
19 X STRs
Allele type
Unknown
Sample size
78
Population
Chuanqing (males only)
More studies with this population
Location
Guizhou provice, China
More studies with this location

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Bibliographic information

Date published
June 1, 2022
Title
Forensic Characteristic of 19 X-STRs in Chuanqing, Tujia and Yi Groups from Guizhou Province and Their Genetic Relationships with Other Reference Populations
Authors
Meiqing Yang, Rupei Zhang, Xiaoye Jin, Zheng Ren, Qiyan Wang, Wenyu Luo, Zhen Ren, Jing Xiong, Xiaoqian Ma, Ying Wei, Hongling Zhang, and Jiang Huang
Journal
Gene Reports
Abstract

X chromosome exhibits gender-specific genetic patterns, which makes genetic markers on the X chromosome show important values in some complex kinship analyses and population genetic analysis. In this study, we investigated genetic distributions of 19 X-STRs in Chuanqing, Tujia and Yi groups from Guizhou province in China. Besides, population genetic relationship analyses among the three studied populations and other reference populations were conducted by multiple methods. We found the 19 X-STRs showed relatively high genetic diversities in Chuanqing, Tujia and Yi groups in Guizhou province. DA genetic distances, phylogenetic tree and principal component analysis indicated relatively close genetic affinities among Chuanqing, Tujia, Yi, Zuiyi Gelao, Guizhou Bouyei, Guizhou Miao and other geographically adjacent populations.

Forensic parameters

Forensic parameters for each locus as reported by the authors.
Locus # MP PI Hobs Hexp PIC PD PE HWE
DXS10074 - - - - - 0.731 - - -
DXS10075 - - - - - 0.653 - - -
DXS10079 - - - - - 0.797 - - -
DXS101 - - - - - 0.770 - - -
DXS10101 - - - - - 0.860 - - -
DXS10103 - - - - - 0.694 - - -
DXS10134 - - - - - 0.814 - - -
DXS10135 - - - - - 0.890 - - -
DXS10148 - - - - - 0.869 - - -
DXS10159 - - - - - 0.734 - - -
DXS10162 - - - - - 0.735 - - -
DXS10164 - - - - - 0.688 - - -
DXS6789 - - - - - 0.792 - - -
DXS6809 - - - - - 0.795 - - -
DXS7132 - - - - - 0.627 - - -
DXS7423 - - - - - 0.426 - - -
DXS7424 - - - - - 0.696 - - -
DXS8378 - - - - - 0.592 - - -
HPRTB - - - - - 0.667 - - -

Allele frequencies

DXS10074 DXS10075 DXS10079 DXS101 DXS10101 DXS10103 DXS10134 DXS10135 DXS10148 DXS10159 DXS10162 DXS10164 DXS6789 DXS6809 DXS7132 DXS7423 DXS7424 DXS8378 HPRTB
8 0.141
9 0.0128 0.0256
10 0.4103 0.0128 0.4359
11 0.2564 0.0128 0.0256 0.3205 0.0641
12 0.1282 0.0385 0.0128 0.2179 0.3205
13 0.0256 0.141 0.0641 0.3846
14 0.0128 0.0128 0.0256 0.4487 0.4231 0.1282 0.1667
15 0.0769 0.0128 0.0128 0.1667 0.3077 0.5385 0.4231 0.0513
15.3 0.0128
16 0.1923 0.2179 0.3846 0.0128 0.0897 0.2564 0.0513 0.0256 0.2436 0.0128
16.2 0.0256
16.3 0.0128
17 0.2949 0.4487 0.0513 0.1282 0.2436 0.0513 0.0128 0.0897
17.2 0.0641
18 0.3077 0.2179 0.0769 0.0897 0.0769 0.0897 0.1795
19 0.0897 0.0128 0.2179 0.2949 0.1154 0.0128 0.3462 0.0385
20 0.0128 0.2564 0.0769 0.0385 0.0641 0.1026 0.2308
21 0.1538 0.0128 0.0128 0.141 0.0128 0.1667
21.1 0.0128
22 0.1795 0.0513 0.1282 0.0256 0.0641
22.1 0.0256
23 0.0385 0.0769 0.141 0.0385 0.0128
23.1 0.1795
24 0.2308 0.1026 0.2051 0.0128
24.1 0.0769
25 0.2564 0.0769 0.3077
25.1 0.1154
26 0.2436 0.0128 0.2179
26.1 0.1923
27 0.1154 0.0128 0.0256 0.2051
27.1 0.1154
28 0.0128 0.0641 0.0256
28.1 0.0385
28.2 0.0513
29 0.0256 0.0513
29.1 0.0513
29.2 0.0256
30 0.0897 0.0128 0.0128
30.2 0.0769 0.0128
31 0.1154 0.1667
31.1 0.0128
31.2 0.1282
32 0.1667 0.0513 0.2051
32.2 0.0513
33 0.2179 0.0513 0.2308
33.2 0.0385
34 0.0897 0.1923
35 0.2051 0.1282
35.3 0.0128
36 0.2179 0.0513
37 0.2436 0.0128
37.3 0.0385
38 0.0256
39 0.0385
40 0.0128
40.3 0.0128

Locus histograms

DXS10074

DXS10075

DXS10079

DXS101

DXS10101

DXS10103

DXS10134

DXS10135

DXS10148

DXS10159

DXS10162

DXS10164

DXS6789

DXS6809

DXS7132

DXS7423

DXS7424

DXS8378

HPRTB