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STRidER: Entire Database

Study statistics

Loci
40 Autosomal STRs
Allele type
Length-based alleles
Sample size
up to 17479
Population
Unknown
Location
Entire Database
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Bibliographic information

Date published
Nov. 7, 2024
Data version
v3/R4
Title
Recommendations of the DNA Commission of the International Society for Forensic Genetics (ISFG) on Quality Control of Autosomal Short Tandem Repeat Allele Frequency Databasing (STRidER)
Authors
Martin Bodner, Ingo Bastisch, John M. Butler, Rolf Fimmers, Peter Gill, Leonor Gusmão, Niels Morling, Christopher Phillips, Mechthild Prinz, Peter M. Schneider, and Walther Parson
Journal
Forensic Science International: Genetics
Abstract

The statistical evaluation of autosomal Short Tandem Repeat (STR) genotypes is based on allele frequencies. These are empirically determined from sets of randomly selected human samples, compiled into STR databases that have been established in the course of population genetic studies. There is currently no agreed procedure of performing quality control of STR allele frequency databases, and the reliability and accuracy of the data are largely based on the responsibility of the individual contributing research groups. It has been demonstrated with databases of haploid markers (EMPOP for mitochondrial mtDNA, and YHRD for Y-chromosomal loci) that centralized quality control and data curation is essential to minimize error. The concepts employed for quality control involve software-aided likelihood-of-genotype, phylogenetic, and population genetic checks that allow the researchers to compare novel data to established datasets and, thus, maintain the high quality required in forensic genetics.

Here, we present STRidER (http://strider.online) a publicly available, centrally curated online allele frequency database and quality control platform for autosomal STRs. STRidER expands on the previously established ENFSI DNA WG STRbASE and applies standard concepts established for haploid and autosomal markers as well as novel tools to reduce error and increase the quality of autosomal STR data. The platform constitutes a significant improvement and innovation for the scientific community, offering autosomal STR data quality control and reliable STR genotype estimates.

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Normalized frequencies
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Forensic parameters

Forensic parameters for each locus as reported by the authors.
Locus # MP PI Hobs Hexp PIC PD PE HWE
CSF1PO 12796 - - - - - - - -
D10S1248 17478 - - - - - - - -
D10S2325 2125 - - - - - - - -
D11S2368 500 - - - - - - - -
D12S391 17479 - - - - - - - -
D13S317 12796 - - - - - - - -
D13S325 500 - - - - - - - -
D14S1434 500 - - - - - - - -
D15S659 500 - - - - - - - -
D16S539 17478 - - - - - - - -
D17S1301 500 - - - - - - - -
D18S1364 500 - - - - - - - -
D18S51 17476 - - - - - - - -
D19S253 500 - - - - - - - -
D19S433 17478 - - - - - - - -
D1S1656 17479 - - - - - - - -
D20S482 500 - - - - - - - -
D21S11 17478 - - - - - - - -
D21S2055 2625 - - - - - - - -
D22GATA198B05 500 - - - - - - - -
D22S1045 17478 - - - - - - - -
D2S1338 17475 - - - - - - - -
D2S1360 2125 - - - - - - - -
D2S441 17479 - - - - - - - -
D3S1358 17477 - - - - - - - -
D3S1744 2625 - - - - - - - -
D4S2366 2625 - - - - - - - -
D5S2500 2125 - - - - - - - -
D5S2800 500 - - - - - - - -
D5S818 12796 - - - - - - - -
D6S474 2625 - - - - - - - -
D7S1517 2125 - - - - - - - -
D7S3048 500 - - - - - - - -
D7S820 12796 - - - - - - - -
D8S1132 2625 - - - - - - - -
D8S1179 17478 - - - - - - - -
D9S1122 500 - - - - - - - -
FGA 17475 - - - - - - - -
Penta D 6064 - - - - - - - -
Penta E 6064 - - - - - - - -
SE33 12823 - - - - - - - -
TH01 17478 - - - - - - - -
TPOX 12796 - - - - - - - -
VWA 17472 - - - - - - - -

Allele frequencies

CSF1PO D10S1248 D10S2325 D11S2368 D12S391 D13S317 D13S325 D14S1434 D15S659 D16S539 D17S1301 D18S1364 D18S51 D19S253 D19S433 D1S1656 D20S482 D21S11 D21S2055 D22GATA198B05 D22S1045 D2S1338 D2S1360 D2S441 D3S1358 D3S1744 D4S2366 D5S2500 D5S2800 D5S818 D6S474 D7S1517 D7S3048 D7S820 D8S1132 D8S1179 D9S1122 FGA Penta D Penta E SE33 TH01 TPOX VWA
1 0.0000824538 0.0000779849
2.2 0.0131926
3.2 0.0010719
4 0.0000286074
4.2 0.0000779849
5 0.0000390747 0.000235294 0.0000286074 0.00395778 0.0702507 0.00145898 0.000156299
5.2 0.0000824538 0.0000779849
6 0.000781494 0.00211765 0.000195374 0.001 0.0000286074 0.004 0.000195374 0.0000286074 0.000824538 0.000989446 0.20131 0.00707252
6.2 0.0000858222 0.0000389924
6.3 0.0000390747 0.000311939
6.4 0.0000824538
7 0.00789309 0.00011443 0.174824 0.00132854 0.003 0.0000286074 0.222 0.00065797 0.0112926 0.0138324 0.0000286074 0.001 0.0135224 0.128216 0.215213 0.00218818
7.1 0.0000390747
7.2 0.00015597
7.3 0.0000390747 0.000233955 0.0000286074 0.0000390747
7.4 0.0000824538
8 0.00722882 0.000171644 0.056 0.17314 0.0177938 0.018 0.000143037 0.00105841 0.0000858222 0.000600721 0.000235294 0.00922163 0.172046 0.010785 0.0332289 0.0245712 0.00015597 0.114229 0.522859
8.1 0.0000286058 0.0000824538
8.3 0.000343289
8.4 0.0000824538
9 0.0294233 0.000944044 0.088 0.0892857 0.001 0.006 0.145125 0.001 0.000572213 0.009 0.0019453 0.000343269 0.01 0.00168774 0.000143045 0.306476 0.00376471 0.043959 0.000190476 0.12246 0.00906854 0.008 0.218997 0.0126979 0.000311939 0.218675 0.124179
9.1 0.00246009 0.00140669
9.2 0.0000390747 0.0000779849
9.3 0.0000390747 0.0000390747 0.223967
10 0.244842 0.000572148 0.141882 0.0802595 0.29 0.037 0.0792139 0.042 0.00655184 0.018 0.00137315 0.00317524 0.004 0.00517794 0.184021 0.0000858271 0.000190476 0.14381 0.0978824 0.118904 0.247851 0.0899416 0.054 0.117909 0.0800627 0.000311939 0.0240588 0.0579869 0.0000572344
10.1 0.0000781494 0.000228846 0.000234448
10.2 0.000235294 0.000314717 0.0000572148 0.00015597
10.3 0.0000390747 0.0000858173 0.000117224 0.0000824538 0.0000286074
11 0.297554 0.0065797 0.163294 0.276805 0.036 0.222 0.301293 0.292 0.001 0.0108434 0.147 0.0092688 0.0768351 0.007 0.146498 0.329023 0.000972707 0.095619 0.271529 0.304939 0.000380952 0.253673 0.088311 0.237 0.144706 0.130277 0.000662871 0.000514933 0.254142 0.000400641
11.1 0.0000390747 0.0000858173 0.000195374
11.2 0.000286074 0.001 0.000380952 0.000494723 0.000896826
11.3 0.0000390747 0.0789519 0.0000781494
12 0.336707 0.042482 0.166118 0.2559 0.018 0.163 0.277349 0.449 0.045 0.114157 0.353 0.079786 0.101722 0.039 0.004 0.0125014 0.0000572246 0.0752903 0.000743835 0.000380952 0.19581 0.174824 0.324867 0.00209524 0.152313 0.135141 0.405 0.197394 0.178677 0.00401622 0.00011443 0.0302438 0.000343407
12.1 0.0000286074 0.000400503 0.0000286074 0.0000781494 0.000190476 0.0000286074 0.0000389924
12.2 0.000705882 0.0000286074 0.0000572213 0.0050349 0.000571429 0.000818841
12.3 0.00260312 0.0000390747
13 0.0638481 0.285101 0.116941 0.0000286058 0.0879572 0.261 0.059 0.154423 0.188 0.247 0.128891 0.16 0.237441 0.0780937 0.222 0.00537819 0.000143062 0.0263459 0.00357613 0.004 0.158286 0.0567059 0.021 0.173296 0.272571 0.0299703 0.273401 0.256 0.000114449 0.175462 0.096471 0.0082664 0.000898718 0.0024897
13.1 0.000571429
13.2 0.000235294 0.000400549 0.0252889 0.0000286074 0.000235294 0.00191063
13.3 0.0000286074 0.000143029 0.000657932 0.00015597 0.0000286074
13.4 0.000412269
14 0.0103157 0.29437 0.0590588 0.001 0.000457692 0.0341513 0.384 0.037 0.0233722 0.023 0.142 0.162108 0.061 0.310304 0.103553 0.477 0.01 0.0484609 0.00037196 0.257223 0.0901184 0.108 0.0935238 0.0548235 0.238 0.0114489 0.209143 0.000235294 0.00515786 0.000190476 0.208004 0.031 0.0616755 0.0574703 0.0240583 0.000195374 0.13513
14.1 0.0000286107 0.0000572115 0.000190476 0.000380952 0.000329815
14.2 0.000171664 0.0426536 0.00191063
14.3 0.00317524 0.000143029 0.00015597
15 0.00121132 0.213783 0.0232941 0.002 0.0373877 0.000781494 0.006 0.207 0.00120151 0.005 0.185 0.164454 0.007 0.137459 0.173122 0.186 0.011 0.351785 0.000658083 0.0369872 0.26964 0.0672381 0.00514286 0.228235 0.003 0.00179744 0.144381 0.000235294 0.000234448 0.000952381 0.135771 0.007 0.0000572246 0.0135224 0.0549142 0.0329486 0.0000390747 0.0964114
15.1 0.0000572115 0.0000286107 0.000190476
15.2 0.000629435 0.0746653 0.0000572115 0.0000286074 0.0000572181 0.00109179
15.3 0.0462269 0.0000286058 0.0000286074 0.000701864
16 0.0000390747 0.123241 0.00541176 0.016 0.0272041 0.0000781494 0.004 0.004 0.18 0.0000572148 0.126 0.14457 0.001 0.0406797 0.146519 0.052 0.131 0.297317 0.040515 0.0034613 0.279253 0.114857 0.000380952 0.0898824 0.001 0.000195374 0.271429 0.00258824 0.003 0.0118095 0.0418812 0.001 0.000972818 0.00255607 0.0496372 0.0456991 0.198146
16.1 0.0000858173 0.0752381 0.000171674 0.00015597
16.2 0.000371939 0.0239158 0.0000572181 0.000584887
16.3 0.0000858173 0.0000286107 0.0449969 0.00109179
16.4 0.0000824538
17 0.0299519 0.000941176 0.048 0.10238 0.012 0.061 0.043 0.104915 0.00343289 0.0571257 0.003 0.188 0.119922 0.18392 0.0000286058 0.219918 0.313524 0.0188235 0.239 0.0914286 0.00329412 0.068 0.118286 0.0065797 0.00114449 0.0000824538 0.0469987 0.0693286 0.262019
17.1 0.000286058 0.00020024 0.0198095 0.000028609 0.0000286074 0.0000389924
17.2 0.000200275 0.00366175 0.0000858271 0.0000572246 0.0000824538 0.000545894
17.3 0.0129298 0.105469 0.000818841
17.4 0.000329815
18 0.00251745 0.000470588 0.143 0.190915 0.045 0.021 0.143 0.0671778 0.000171644 0.00635048 0.099 0.0113285 0.0816309 0.000705882 0.124449 0.185905 0.00305882 0.28 0.008 0.0310588 0.091 0.22419 0.000915437 0.014392 0.000164908 0.0281168 0.0790377 0.200006
18.1 0.0000286058 0.0152381 0.0000389924
18.2 0.0000286058 0.0000286107 0.0011729 0.000629471 0.000818841 0.0000286172
18.3 0.0141312 0.0423937 0.000779849
18.4 0.000247361
19 0.000171644 0.241 0.135505 0.167 0.003 0.062 0.0459773 0.00094399 0.244 0.00123012 0.138484 0.00588235 0.0100704 0.144762 0.006 0.000190476 0.105176 0.061 0.163238 0.0000572148 0.0690415 0.0000824538 0.0156662 0.0745925 0.0873111
19.1 0.000486298 0.204381 0.0000572246 0.0000779849
19.2 0.000143029 0.0000572213 0.00011443 0.000801144 0.00253451
19.3 0.00715144 0.00792379 0.0000779849
19.4 0.000247361
20 0.000235294 0.266 0.130499 0.308 0.006 0.0238327 0.0000572115 0.153 0.000200252 0.133877 0.0931765 0.000801053 0.0512381 0.025 0.112235 0.075 0.140762 0.110157 0.0105541 0.0537706 0.0160543
20.1 0.0000286107 0.0310476 0.0000779849
20.2 0.0000572115 0.000715308 0.00830539
20.3 0.000972596 0.000429086 0.0000389924
21 0.206 0.114023 0.231 0.0123598 0.11 0.0430329 0.0701176 0.00857143 0.106353 0.106 0.112571 0.159685 0.00667876 0.0326367 0.0014881
21.1 0.00380952 0.000235294 0.000380952 0.000272947
21.2 0.0000572213 0.00543634 0.0176246
21.3 0.000171635 0.0000286123 0.000116977
22 0.059 0.100606 0.141 0.0077821 0.000571429 0.044 0.0000286074 0.0425751 0.3 0.00133333 0.003 0.0924706 0.086 0.113524 0.182833 0.00329815 0.00955315 0.000114469
22.1 0.0000286107 0.000190476 0.0000286123 0.0000389924
22.2 0.00924177 0.0247992
22.3 0.000114423 0.000114449
23 0.016 0.0759197 0.071 0.00180247 0.00571429 0.005 0.120258 0.155294 0.165 0.104941 0.186 0.0790476 0.153877 0.00197889 0.0025735
23.1 0.0000389924
23.2 0.000114449 0.000190476 0.00566524 0.0334555
23.3 0.0000572148 0.0000572246
24 0.002 0.0294353 0.017 0.00117304 0.0133333 0.110558 0.0821176 0.019 0.154353 0.181 0.0249524 0.138484 0.000494723 0.000662871
24.1 0.000235294 0.0000286123
24.2 0.0000286058 0.000429111 0.00429185 0.0348592
24.3 0.000486326 0.0000572246 0.0000389924
25 0.0142171 0.001 0.000343328 0.000257467 0.136762 0.0848355 0.0927059 0.217176 0.098 0.008 0.0879542 0.000659631 0.000350932
25.1 0.000235294
25.2 0.0000286058 0.000257467 0.00200286 0.0396943
25.3 0.0000572148 0.0000286123
26 0.00357572 0.0000572213 0.00168784 0.136 0.0165951 0.0854118 0.0543529 0.037 0.000761905 0.0361373 0.000164908 0.000233955
26.1 0.0000286123 0.0000389924
26.2 0.0000572148 0.000486409 0.0577088
26.3 0.002 0.0000389924
27 0.00102981 0.025575 0.0198095 0.0020887 0.0642353 0.0108235 0.006 0.00941345 0.000194962
27.1 0.0000389924
27.2 0.000114449 0.0737347
27.3 0.001 0.000190476 0.00015597
28 0.0000858173 0.137687 0.00761905 0.000257511 0.0291765 0.00235294 0.001 0.00306152 0.000428917
28.1 0.0000286074 0.000190476
28.2 0.000400503 0.0000286123 0.0763862
28.3 0.0000286074 0.000190476 0.0000389924
29 0.0000286058 0.221335 0.0365714 0.0000286123 0.012 0.00188235 0.00105866 0.000272947
29.2 0.00105847 0.0000286123 0.0643765
29.3 0.000228859 0.0000779849
30 0.237441 0.0308571 0.00705882 0.001 0.000343348 0.000272947
30.1 0.0000286074 0.000235294 0.0000389924
30.2 0.0362456 0.000114449 0.0505342
30.3 0.000257467
31 0.073378 0.0369524 0.00117647 0.0000858369 0.000272947
31.1 0.0000286074 0.000114449
31.2 0.0871381 0.000228898 0.0286204
31.3 0.0000286074
32 0.0166209 0.0518095 0.000470588 0.000818841
32.1 0.000171644 0.0000286123
32.2 0.108165 0.0139983
32.3 0.0000779849
33 0.00234581 0.0659048 0.0000286123 0.00401622
33.1 0.000343289
33.2 0.0377045 0.0000286123 0.00561491
34 0.00100126 0.0609524 0.00230055
34.1 0.000257467
34.2 0.00429111 0.00241753
35 0.00274631 0.0337143 0.00109179
35.1 0.000171644
35.2 0.000514933 0.000428917
36 0.00100126 0.0106667 0.000506902
36.1 0.0000572148
36.2 0.000116977
37 0.000286074 0.00190476 0.000311939
37.1 0.0000286074
37.2 0.0000286074
38 0.0000858222 0.000380952 0.0000779849
40.2 0.0000286123
41.2 0.0000286123
42.2 0.0000572246
43.2 0.0000858369
44.2 0.0000572246
45.2 0.000228898
46.2 0.0000286123
49.2 0.0000286123

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