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Egyptian, Dakahlia, Egypt

Study statistics

Loci
27 X STRs
Allele type
Unknown
Sample size
352
Location
Mansoura, Dakahlia, Egypt
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Bibliographic information

Date published
March 1, 2019
Title
Genetic Polymorphism of 27 X-chromosomal Short Tandem Repeats in an Egyptian Population
Authors
Mamiko Fukuta, Mohammed Gaballah, Kazushi Takada, Hiroki Miyazaki, Hideaki Kato, Yasuhiro Aoki, Sameera Sh. Hamed, Doaa A. A. ElMorsi, and Sahar A. ElDakroory
Journal
Legal Medicine
Abstract

We presented allele frequencies of 27 X-chromosomal short tandem repeats (DXS6807, DXS9902, DXS6795, DXS6810, DXS10076, DXS10077, DXS10078, DXS10162, DXS10163, DXS10164, DXS7132, DXS981, DXS6800, DXS6803, DXS6809, DXS6789, DXS6799, DXS7424, DXS101, DXS7133, GATA172D05, DXS10103, HPRTB, GATA31E08, DXS8377, DXS10147, and DXS7423) obtained from 352 unrelated individuals in Egypt. No deviation from Hardy-Weinberg equilibrium was detected. Two pairs of adjacent loci showed significant linkage disequilibrium. In the principal component analysis plot, the Egyptian data were located between Europe and sub-Saharan Africa, away from Asia.

Forensic parameters

Forensic parameters for each locus as reported by the authors.
Locus # MP PI Hobs Hexp PIC PD PE HWE
DXS10076 - - - - 0.822 - - - -
DXS10077 - - - - 0.425 - - - -
DXS10078 - - - - 0.814 - - - -
DXS101 - - - - 0.914 - - - -
DXS10103 - - - - 0.701 - - - -
DXS10147 - - - - 0.707 - - - -
DXS10162 - - - - 0.756 - - - -
DXS10163 - - - - 0.859 - - - -
DXS10164 - - - - 0.575 - - - -
DXS6789 - - - - 0.759 - - - -
DXS6795 - - - - 0.733 - - - -
DXS6799 - - - - 0.648 - - - -
DXS6800 - - - - 0.777 - - - -
DXS6803 - - - - 0.767 - - - -
DXS6807 - - - - 0.584 - - - -
DXS6809 - - - - 0.831 - - - -
DXS6810 - - - - 0.637 - - - -
DXS7132 - - - - 0.759 - - - -
DXS7133 - - - - 0.625 - - - -
DXS7423 - - - - 0.665 - - - -
DXS7424 - - - - 0.773 - - - -
DXS8377 - - - - 0.909 - - - -
DXS981 - - - - 0.828 - - - -
DXS9902 - - - - 0.705 - - - -
GATA172D05 - - - - 0.797 - - - -
GATA31E08 - - - - 0.797 - - - -
HPRTB - - - - 0.752 - - - -

Allele frequencies

DXS10076 DXS10077 DXS10078 DXS101 DXS10103 DXS10147 DXS10162 DXS10163 DXS10164 DXS6789 DXS6795 DXS6799 DXS6800 DXS6803 DXS6807 DXS6809 DXS6810 DXS7132 DXS7133 DXS7423 DXS7424 DXS8377 DXS981 DXS9902 GATA172D05 GATA31E08 HPRTB
6 0.253 0.234
7 0.053 0.002 0.002 0.006 0.211 0.002
8 0.288 0.01 0.002 0.01 0.111 0.023 0.002
9 0.378 0.025 0.263 0.027 0.004 0.46 0.058 0.08 0.214 0.01
10 0.027 0.606 0.097 0.14 0.053 0.086 0.023 0.298 0.283 0.222 0.01
11 0.214 0.407 0.54 0.372 0.6 0.002 0.392 0.025 0.002 0.374 0.211 0.259 0.117
11.3 0.006 0.002
12 0.023 0.096 0.039 0.164 0.255 0.033 0.016 0.051 0.018 0.025 0.251 0.072 0.06 0.341
12.3 0.078 0.119
13 0.012 0.003 0.039 0.142 0.113 0.088 0.006 0.127 0.01 0.023 0.051 0.142 0.006 0.01 0.3
13.3 0.111 0.271
14 0.01 0.003 0.01 0.014 0.021 0.002 0.008 0.179 0.244 0.359 0.136 0.209 0.004 0.162
14.3 0.019 0.084
15 0.019 0.016 0.025 0.099 0.025 0.004 0.148 0.002 0.343 0.419 0.3 0.109 0.043
15.3 0.012
16 0.043 0.002 0.099 0.094 0.023 0.002 0.01 0.199 0.031 0.018 0.209 0.172 0.324 0.019 0.012
16.3 0.006
17 0.121 0.012 0.119 0.306 0.002 0.002 0.004 0.068 0.002 0.238 0.058 0.027 0.096 0.002
18 0.246 0.14 0.183 0.625 0.006 0.002 0.197 0.497 0.002 0.025
18.1 0.013
19 0.004 0.263 0.06 0.481 0.328 0.051 0.353 0.242 0.002
20 0.173 0.187 0.023 0.097 0.153 0.419 0.049 0.004
21 0.002 0.733 0.064 0.055 0.018 0.041 0.168 0.113
21.3 0.003
22 0.002 0.086 0.01 0.039 0.002 0.006 0.136 0.018
23 0.01 0.004 0.002 0.064 0.003 0.072 0.002
24 0.142 0.01
25 0.019 0.14
26 0.031 0.177
27 0.22 0.06
28 0.248 0.043 0.018
29 0.203 0.023 0.035
30 0.127 0.002 0.062
31 0.086 0.135
32 0.043 0.152
33 0.006 0.275
34 0.004 0.197
35 0.076
36 0.041
37 0.008
38 0.002
40 0.002
41 0.008
42 0.023
43 0.019
44 0.033
45 0.08
46 0.088
47 0.113
48 0.131
49 0.099
50 0.121
51 0.088
52 0.101
53 0.035
54 0.033
55 0.019
56 0.004
57 0.002
L13 0.035
L14 0.023
L15 0.101
L15.2 0.002
L16 0.094
L17 0.175
L18 0.168
L19 0.214
L20 0.119
L21 0.035
S17 0.004
S18 0.018
S19 0.008
S20 0.002
S21 0.002

Locus histograms

DXS10076

DXS10077

DXS10078

DXS101

DXS10103

DXS10147

DXS10162

DXS10163

DXS10164

DXS6789

DXS6795

DXS6799

DXS6800

DXS6803

DXS6807

DXS6809

DXS6810

DXS7132

DXS7133

DXS7423

DXS7424

DXS8377

DXS981

DXS9902

GATA172D05

GATA31E08

HPRTB