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pop.STR: U.S. Europeans

Study statistics

Loci
15 Autosomal STRs
Allele type
Length-based alleles
Sample size
1443
Population
Unknown
Location
U.S. Europeans
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Bibliographic information

Date published
2009
Title
Pop.STR—An Online Population Frequency Browser for Established and New Forensic STRs
Authors
Jorge Amigo, Christopher Phillips, Toño Salas, Luís Fernandez Formoso, Ángel Carracedo, and Maviky Lareu
Journal
Forensic Science International: Genetics Supplement Series
License
Public domain
Abstract

We recently produced allele frequency data for 20 forensic STRs in more than 50 worldwide populations. The STRs characterized include 5 new European Standard Set (ESS) STRs where novel low frequency and intermediate-repeat genotypes found were confirmed by sequence analysis. Data for the 20 STRs has been collated into an open-access online frequency browser at: http://spsmart.cesga.es/popstr.php that allows users to combine populations into groups to generate re-calculated allele frequency estimates from the merged genotype data. The flexibility to combine populations in this way and the graphical summaries provided for each marker's allele frequencies offers the forensic analyst an informative system to consult STR variability in a global range of populations.

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Normalized frequencies
🔴 Failed

This check verifies that allele frequencies for each locus add up to 1 within a specified tolerance.

Ran with tolerance = 0.001. Max. deviation from 1: -0.0030 at D12S391.

Misspelled locus names
🟢 Passed

Looks for common misspellings such as changing thee number 0 for the letter O.

Forensic parameters

Forensic parameters for each locus as reported by the authors.
Locus # MP PI Hobs Hexp PIC PD PE HWE
D10S1248 1443 - - 0.781 0.779 - - - -
D12S391 total frequency: 0.997 1443 - - 0.866 0.877 - - - -
D16S539 1443 - - 0.780 0.795 - - - -
D18S51 total frequency: 0.999 1443 - - 0.871 0.882 - - - -
D19S433 1443 - - 0.809 0.819 - - - -
D1S1656 total frequency: 0.999 1443 - - 0.886 0.890 - - - -
D21S11 total frequency: 0.998 1443 - - 0.830 0.846 - - - -
D22S1045 total frequency: 1.001 1443 - - 0.756 0.766 - - - -
D2S1338 total frequency: 0.999 1443 - - 0.873 0.892 - - - -
D2S441 total frequency: 0.998 1443 - - 0.777 0.781 - - - -
D3S1358 total frequency: 0.999 1443 - - 0.750 0.768 - - - -
D8S1179 total frequency: 0.998 1443 - - 0.798 0.819 - - - -
FGA total frequency: 0.999 1443 - - 0.870 0.873 - - - -
TH01 1443 - - 0.749 0.790 - - - -
vWA total frequency: 0.999 1443 - - 0.800 0.812 - - - -

Allele frequencies

D10S1248 D12S391 D16S539 D18S51 D19S433 D1S1656 D21S11 D22S1045 D2S1338 D2S441 D3S1358 D8S1179 FGA TH01 vWA
5 0.001 0.001
6 0.203
7 0.288
8 0.001 0.019 0.002 0.011 0.126
9 0.001 0.17 0.001 0.002 0.004 0.183
9.1 0.002
9.3 0.192
10 0.004 0.119 0.005 0.005 0.007 0.016 0.213 0.08 0.006
11 0.014 0.287 0.007 0.025 0.051 0.135 0.327 0.066 0.001 0.002
11.3 0.048
12 0.073 0.246 0.093 0.078 0.081 0.022 0.104 0.002 0.134 0.001
12.2 0.016
12.3 0.005
13 0.27 0.135 0.111 0.251 0.093 0.004 0.034 0.005 0.27 0.004
13.2 0.001 0.037
13.3 0.001
14 0.302 0.023 0.138 0.297 0.142 0.049 0.226 0.091 0.238 0.098
14.2 0.001 0.051
14.3 0.005
15 0.197 0.051 0.001 0.17 0.118 0.168 0.322 0.001 0.035 0.307 0.139 0.123
15.2 0.061
15.3 0.04
16 0.108 0.037 0.14 0.028 0.155 0.299 0.038 0.001 0.28 0.049 0.238
16.2 0.001 0.027
16.3 0.062
17 0.027 0.113 0.137 0.002 0.044 0.14 0.149 0.202 0.006 0.001 0.262
17.1 0.001
17.2 0.004 0.001
17.3 0.01 0.102
18 0.002 0.213 0.082 0.006 0.01 0.076 0.102 0.001 0.015 0.177
18.2 0.001 0.005
18.3 0.012 0.036
19 0.001 0.155 0.055 0.002 0.149 0.009 0.059 0.079
19.1 0.002
19.2 0.002
19.3 0.005 0.007
20 0.135 0.031 0.127 0.001 0.086 0.013
20.1 0.001
20.2 0.001
21 0.103 0.011 0.062 0.144 0.002
21.2 0.002
22 0.069 0.011 0.076 0.194
22.2 0.005
23 0.049 0.002 0.122 0.158
23.2 0.002
24 0.025 0.001 0.093 0.141
24.2 0.001
25 0.011 0.081 0.098
25.2 0.001
26 0.003 0.023 0.051
27 0.002 0.034 0.002 0.022
28 0.001 0.159 0.005
28.2 0.001
29 0.203 0.003
29.2 0.001
30 0.251 0.001
30.2 0.023 0.001
30.3 0.001
31 0.078
31.2 0.079
32 0.016
32.2 0.095
33 0.005
33.1 0.001
33.2 0.036
34 0.002
34.2 0.001
35 0.008
36 0.004

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