Page last updated: 03/17/2023

D21S11 Variants


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Allele Designation

Allele Size

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

Frequency

24.3

187.17

ABI 3100

ID

AngelaWithrow

 M U F S C

Re-amplified

AL Dept  of Forensic Science Convicted Offender

9 in 15543

24.3 [2]

187.22 +/-0.14

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

3 in 11500

24.3 [3]

187.68

ABI 3100

PS

Nicole Hahn

 M U F S C

Previously seen – not verified

 

10

24.3 [4]

187.75

ABI 3100

PS

Nicole Hahn

M U F S C

Previously seen – not verified (17634)

 

12

24.3 [5]

187.91

ABI 3100

PS

Nicole Hahn  

M U F S C

Previously seen – not verified (18132)

 

13

24.3 [6] 187.73 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
24.3 [7] 187.53 ABI 310 ID King_C   USACIL Re-extracted and re-amplified Reference Blood  

25.1

187.31

ABI 3100

ID

AngelaWithrow,    M U F S C

Re-amplified

 

1 in 11,512

25.2

193.04

ABI 377

CO, PS

Nicole Swinton

Re-extracted and Re--amplified

 

 

25.2 [2]

191.06

ABI 310

PS

Daniel J. Merena

Re-amplified and verified

 

 

25.2 [3]

191.22

ABI 310

PS, CO

Robert Sailors

Kit overlap

 

1

25.2 [4]

191.14

ABI 3100

PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

2 in 3750

25.3

194.09

ABI 377

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

1 in 16650

25.3 [2]

205.37

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

25.3 [3]

191.31

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500

26.2

197.25

ABI 377

CO, PS

Nicole Swinton

Re-extracted and Re-amplified

 

 

26.2 [2]

197.24

ABI 377

PS

Chad Hainley

Re-amplified

Convicted offender known

1

27.1

197.85

ABI 310

PS

Nicole Swinton

Re-extracted and re-amplified

 

 

27.1 [2]

200.19

ABI 377

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

1 in 6660

27.1 [3]

211.25

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

27.2

 

ABI 310

PS

C. Thomas

Sequenced ABI Prism 310

 

 

28.1

201.96

1338 rfu

ABI 3100

PS & CO

Angela Withrow     M U F S C

Re-extraction

West Virvinia Convicted Offender

1 in 9960

28.1 [2]

215.42

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

28.3

203.65

203.92

3100AVANT

ABI 310

PS

Andrea Gemson Tucson PD Crime lab

Re-injected/Re-analyzed on 310 (originally run on 3100 AVANT)

 

 

28.3 [2]

203.18

ABI 3100

ID

Angela Withrow     M U F S C

Re-amplification x 1

Alabama Convicted Offender

1 in 13945

28.3 [3]

217.68

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

28.3 [4]

203.36

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500

29.1

208.46

ABI 377

PS

Albar Chavana Texas DPS

Multiple amplifications

Convicted offender

1

29.1 [2]

219.62

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

29.1 [3]

205.65

ABI 3100

PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

 

29.1 [4] 205.34 ABI 310 ID Overson_T  USACIL Re-extracted and Re-amplified Reference Blood  

29.3

 

 

 

Joanne Sgueglia

 

 

 

29.3 [2]

207.92

ABI 310

PS

Lorna Beasley Texas DPS

Re-amplified

Suspect known blood

1

29.3 [3]

210.54

ABI 377

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

1 in 2220

29.3 [4]

DMRI 226.9

PP 16 228.1

MegaBACE 1000

PP 16

Rita Yong & Eric Yap  DMRI Singapore

detected in-house STR panel, confirmed with PP16

 

1 in 344 Indian

29.3 [5]

207.1

ABI 3100

ID

Angela Withrow    M U F S C

Re-amplified

Alabama Convicted Offender

12 in 12115

29.3 [6]

207.33 +/-0.03

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

2 in 11500

29.3 [7]

207.68

ABI 3100

PS

Misty Marra

M U F S C

Re-amplified

 

14 in 16,579

29.3 [8]

207.89±0.04

ABI 3100

PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

2 in 3750

29.3 [9]

207.65

ABI 3100

PS

Angela Withrow

M U F S C

Previously documented in our lab – not repeated

MV 16938

15

29.3 [10]

207.49

ABI 3100

PS

Angela Withrow

M U F S C

Previously seen – no verification (17637)

 

16

29.3 [11] 207.35 ABI 310 ID Overson_T  USACIL Re-extracted and re-amplified Reference Blood  
29.3 [12] 207.39 ABI 310 ID Johnson_E USACIL Re-extracted and re-amplified Reference Blood  
29.3 [13] 221.52 ABI 3100 PP 16 Laura Kuyper    M U F S C Re-amplification x 1 Convicted Offender sample 16
29.3 [14] 221.60 ABI 3100 PP 16 Laura Kuyper    M U F S C Amplified x 2 BC 7287 19
29.3 [15] 207.70 ABI 3100 PS Nicole Hahn        M U F S C Previously seen - no verification 18388 18

30.3

214.60

ABI 3767

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

1 in 8325

30.3 [2]

DMRI 230.7

PP 16 231.8

MegaBACE 1000

PP 16

Rita Yong & Eric Yap  DMRI Singapore

detected in-house STR panel, confirmed with PP16

 

2 in 368 Chinese

30.3 [3]

225.55

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

30.3 [4]

211.74

ABI 310

PR

Nora Rankin, Tucson Police Dept Crime Lab

2 samples from same piece of clothing

 

 

30.3 [5]

211.14

ABI 3100

ID

Angela Withrow

M U F S C

Re-amp x 1

AL: Dept of Forensic Sciences Convited Offender Sample

2 in 15763

30.3 [6] 211.31 ABI 310 ID Johnson_E  USACIL Re-extracted and Re-amplified Reference Blood  
30.3 [7] 211.31 ABI 310 ID King_C   USACIL Re-extracted and Re-amplified Reference Blood  

31.1

216.70

ABI 377

PS

Albar Chavana  Texas DPS

Multiple Amplifications

Convicted offender

1 in 7500

31.1 [2]

213.88

ABI 310

PS

Christine Moraczewski, NE State Patrol Crime Lab

Re-ran amplicon

Convicted Offender

1

31.1 [3]

227.69

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

31.3

214.94

ABI 3100

ID

Angela Zimmerman           M U F S C

Re-amplification

AL Dept  of Forensic Science Convicted Offender

1 in 6278

 

32.1

217.69

ABI 310

PS

George Schiro

Re-amplified

Population study sample

1

32.1 [2]

217.38

ABI 310

PS

MO State Highway Patrol

Re-extracted and re-amplified

Convicted offender

1 in 2575 to date

32.1 [3]

220.70

ABI 377

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

1 in 8325

32.1 [4]

216.98

ABI 3100

ID

Angela Withrow    M U F S C

Re-amplification

AL Dept  of Forensic Science Convicted Offender

7 in 14848

 

32.1 [5]

217.56

ABI 3100

PS

Nicole Hahn, Marshall University

Previously seen – no verification

 

8

32.1 [6] 217.23 ABI 310 ID Johnson_E  USACIL Re-extracted and Re-amplified Reference Blood  
32.1 [7] 217.15 ABI 310 ID King_C   USACIL Re-extracted and Re-amplified Reference Blood  
32.1 [8] 217.11 ABI 310 ID King_C   USACIL Re-extracted and Re-amplified Reference Blood  

33.1

221.35

ABI 310

PS

Grayson D. Amick

Re-amplification

 

 

33.1 [2]

221.71

ABI 310

PS

Lorna Beasley Texas DPS

Multiple extractions and amplifications

Known and 1 evidentary stain

 

33.1 [3]

224.79

ABI 377

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

 1 in 433

33.1 [4]

224.68

ABI 377

PS

BRT Labs

Re-extracted & Re-amplified

 

 

33.1 [5]

235.68

ABI 310

PP 16

Susie J. Odogba WI State Crime Lab Madison

Multiple extractions and amplifications as well as re-injections of samples

donor of African descent

1 in 2994

33.1 [6]

221.62

221.60

ABI 310

 

PS

Tamara A. Camp, DuPage County Sheriff's Office Crime Lab, IL

Re-amplification

 

 

33.1 [7]

220.70

ABI 3130 XL

ID

U.Cetinkaya-Concyl Forensic Medicine-instanbul/Turkey

Re-extracted and Re-amplified

Observed both evidence and victim has same profile

2 in 15000

33.1 [8]

235.74

ABI 310 

PP16

Angelo ABATI Institut de Medecine Legale de Liege Belgium

2 amplifications

Convicted Offender

1 in 600

33.1 [9]

221.07

ABI 310 

ID

Angelo ABATI Institut de Medecine Legale de Liege Belgium

2 amplifications

Convicted Offender

1 in 600

33.1 [10]

221.0

ABI 310

ID

Christine Cenicero

Texas DPS-El Paso

Multiple extractions and re-injection

Two differential extractions – seen in both sperm cell fraction and epithelial cell fractions

 

33.1 [11]

220.94

ABI 3100

ID

Angela Withrow    M U F S C

Re-amp x 1

Alabama Convicted Offencer

37 in 16334

 

33.1 [12]

221.27 +/- 0.12

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

5 in 11500

33.1 [13]

221.69

ABI 310

PS

FuJum Liu, Central Laboratory of Yantai Yuhuangding Hospital,Shandong Stem Cell engineering Research Center, Yantai, Shandong 264000, Chain

Re-extracted & Re-amplified

Paternity Sample

1 in 461

33.1 [14]

221.38

ABI 3100

PS

Angela Withrow, M U F S C

Seen previously-not verified

 

38

33.1 [15]

221.61

ABI 3100

PS

Nicole Hahn,      M U F S C

Previously seen – no verification

 

39

33.1 [16]

221.43

ABI 3100

PS

Nicole Hahn,      M U F S C

Previously seen – no verification

 

40

33.1 [17]

221.36

ABI 3100

PS

Angela Withrow, M U F S C

Previously seen – not verified

 

42

33.1 [18] 221.11 ABI 310 ID Johnson_E  USACIL Re-extracted and Re-amplified Reference Blood  
33.1 [19] 221.07 ABI 310 ID Johnson_E  USACIL Re-extracted and Re-amplified Reference Blood  
33.1 [20] 221.09 ABI 310 ID Johnson_E  USACIL Re-extracted and Re-amplified Reference Blood  
33.1 [21] 217.23 ABI 310 ID King_C   USACIL Re-extracted and Re-amplified Reference Blood  
33.1 [22] 221.45 ABI 3100 PS Nicole Hahn,      M U F S C Previously seen – no verification 19017 43
33.1 [23] 221.41 ABI 3100 PS Nicole Hahn,      M U F S C Previously seen – no verification 19019 44
33.1 [24] 221.46 ABI 3100 PS Nicole Hahn,      M U F S C Previously seen – no verification 18672 42

34.1

228.7

ABI 377

PS

Chris Piwonka Texas DPS

Re-extraction

Convicted offender

1 in 13,000 to date

34.1 [2]

228.84

ABI 377

PP

Craig O'Connor & Heather Nelson  University of Connecticut

Re-amplified and Reanalyzed

 

1

34.1 [3]

225.65

ABI 310

PS

Garon Foster Bexar County Criminal Investigation Lab San Antonio TX

Multiple extractions and amplifications of different samples from same source

 

 

34.1 [4]

239.92

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

34.1 [5]

225.61

ABI 3100

SGM+

Laure Delpech, Police Forensic Laboratory of Marseilles

Re-amplification with ID

 

1 in 3000

34.1 [7]

225

ABI 3100

ID

Angela Withrow

M U F S C

Re-amp x 1

AL Dept of Forensic Sciences Convicted Offender Sample

3 in 15763

34.1 [8]

225.22 +/- 0.19

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

4 in 11500

34.1 [9]

225.6

ABI 310

PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

 

34.1 [10]

225.44

ABI 3100

PS

Angela Withrow

M U F S C

Previously documented in our lab – not repeated

MV 17449

4

34.1 [11] 240.10 ABI 3100 PP 16 Kaura Kuyper    M U F S C Re-amplification x 1 BC 7189 5

34.3

227.44

ABI 310

PS

Nora Rankin Tucson PD

Re-amplified both

Unidentified donor

2

35.1

232.81

ABI 377

PS, CO

Nicole Swinton

Re-extracted and reamplified

 

 

35.1 [2]

243.92, 243.89, 243.89, 243.88

ABI 310

PP16

John Ertl, Wisconsin State Crime Laboratory

Single amplification of two

separate samples, each run twice on the 310.

The samples were a questioned and a known from the same case and

matched at all sixteen loci in the kit (i.e. were from the same individual).

1

35.1 [3]

229.76

ABI 310

PS

Christine Moraczewski NE State Patrol Crime Lab

Re-injected

Convicted Offender

1

35.1 [4]

232.58

ABI 377

PS

Hiron Poon, RCMP Forensic Lab Service Vancouver

All samples re-run

Known sample matching case

1

35.1 [5]

228.91

ABI 3100

ID

Angela Withrow

 M U  F S C

Re-amplification

AL Dept of Forensic Sciences Convicted Offender Sample

3 in 15543

35.1 [6]

229.41

ABI 310

ID

Angelo ABATI Institut de medicine legale de l’Universite de Liege

2 extractions, 4 PCR (2 ID and 2 PP16)

Convicted Offender

1 in 1200

35.1 [7]

243.82

ABI 310

PP16

Angelo ABATI Institut de medicine legale de l’Universite de Liege

2 extractions, 4 PCR (2 ID and 2 PP16)

Convicted Offender

1 in 1200

35.1 [8] 229.03 ABI 310 ID Overson_T USACIL Re-extracted and Re-amplified Reference Blood  
35.1 [9] 229.12 ABI 310 ID King_C   USACIL Re-extracted and Re-amplified Reference Blood  

36.1

233.53

ABI 310

PS

Amy Yeatman

Reamplified

Known saliva

 

36.1 [2]

237.06

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in 33300

36.1 [3]

232.72

ABI 3100

ID

Angela Withrow M U  F S C

 

Reamplified

Alabama convicted offender

1 in 12732

36.1 [4] 232.98 ABI 310 ID Johnson_E  USACIL Re-extracted and Re-amplified Reference Blood  

36.2

234.56

ABI 310

PS

Kelley Fitch Phoenix PD Crime Lab

re-amplified and re-analyzed

NOTE: range in allele size for four injections = 234.39 to 234.56

 

36.2 [2]

234.48 & 234.47

ABI 3130

PS

Joseph Abraham, Vermont Forensic Laboratory

Re-amplified & Re-analyzed

 

2

37

236.84

ABI 377

PS, CO

Nicole Swinton

Re-extracted and reamplified

 

 

37 [2]

240.44

ABI 377

PP

Craig O'Connor,Linda Strausbaugh, University of Connecticut, Department of Molecular & Cell Biology, Center for Applied Genetics & Technology

Re-amplified and reanalyzed

Anonymous samples collected for Connecticut Database

1 in 600

37.2

239.2

ABI 310

PS

Cory Griffiths, Forensic Science Service Tasmania,

New Town, Tasmania, Australia 7008

twice re-extracted and

re-amplified

person sample (FTA card)

1 in 1145 to date

39

247.88

ABI 377

PS

Nicole Swinton

Re-extracted and reamplified

 

 

39 (>38)

244.17

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500

25 reported variants as of 2/24/2006

Three Banded Allele Patterns

Allele Designation

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

Frequency

26, 28, 29

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

27, 31.2, 33.2

ABI 377

In-house multiplex

Martin Whittle, Sao Paulo, Brasil

Re-amplification as a monoplex

Observed during routine parentage testing, Brazilian caucasian

1 in 23108

28, 29, 30

ABI 377

PS

Karl Morton

Texas DPS

Re-extraction

offender

1 in at least 20,000

28, 29, 30 [2]

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

28, 29, 33.2

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

28, 30, 31.2

ABI 377

In-house multiplex

Martin Whittle,Sao Paulo,Brasil

Re-amplification as a monoplex

Observed during routine parentage testing, Brazilian caucasian, Individual is known to be trisomic for chr 21

1 in 23108

28, 30.2, 31.2

ABI 377

PS

Kelly Solis   Texas DPS  

Re-extracted

Convicted offender

 1 in 39,000

28, 30.2, 32

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

28, 31.2, 32.2

ABI 3100

ID

Angela Withrow M U F S C

Re-amp x 1

Alabama Dept of Forensic Sciences convicted offender

1 in 14245

29, 30, 31

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

29, 30, 32

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

29, 30, 32.2

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

29, 31, 32

ABI 310

PS

Angela Zimmerman

M U F S C

Re-extraction X 2

Convicted offender

1 in 1120 to date

29, 31, 32 [2]

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

30, 30.2, 31

ABI 3100

PS

Neil Quigley

Molecular Pathology Laboratory Network

Re-amplified

Child in Paternity Test

 1 in  2000

30, 31, 32

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500

30, 33.2, 34.0

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 69600

15 reported three-banded pattern as of 6/02/06

 

* Use the following abbreviations for amplification kit names:

§         PP16: Promega PowerPlex®16

§         CO: PE Applied Biosystems COfilerTM

§         PR: PE Applied Biosystems ProfilerTM

§         PS: PE Applied Biosystems Profiler PlusTM

§         CV: Promega CTTVTM

§         CA: Promega CTTATM

§         PP: Promega PowerPlexTM

§         MP: Promega MonoPlexTM

§         ID: PE Applied Biosystems IdentifilerTM

  • Other: Please specify

 

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