Page last updated: 07/25/2017

TH01 Variants


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Allele Designation

Allele Size 

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

Frequency

-1 142.90 ABI 3130 SGM Plus Janine Stickley, Orchid Cellmark UK Re-amplified with SGM Plus and confirmed designation using both ID (142.68bp) and PP16 (132.83bp)   1

3

159.19

ABI 310

ID

Crystal Kissel, Alabama DFS

Reamplification

A known standard

1

3 [2] 158.64 ABI 3100 ID Janice Nicklas, Vermont Forensic Lab     1 in 5000
<4(3) 159.08 ABI 310 ID Oscar Garcia, Forensic Genetics Department , Autonomous Police of the Basque Country Re-amplified and re-analyzed Convicted offender sample from the Forensic Genetics Department, Autonomous Police of the Basque Country  

4

162.9

ABI 310

PR, CV

Margaret Kline

Re-amplified with two kits.

 

1 in 600 samples

4 [2]

165.55

ABI 377

CO

Chris Piwonka

Re-amplified

Convicted offender known

1 in 4900

4 [3]

165.77

ABI 377

CO

Craig O'Connor,Linda Straubaugh, 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

4 [4]

163.00±0.27

ABI 3100

CO

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

2 in 3750

4 (<5)

162.53

ABI 310

PS, CO

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

5.2 168 ABI 3130 ID Li Lai, Fu Jian Academy of Medical Sciences, Fu Zhou, China Tested samples with PowerPlex 21 -- this variant allele was missing (PP21 primers likely anneal in a deleted flanking region that causes this variant) Seen in both father and son samples  

6.1

161.14

ABI 310

PP 16

Jackie Johnson, MO State Highway Patrol Crime Lab

Re-extract and Re-amplify

Convicted Offender

 

6.1 [2]

172.48

ABI 310

ID

Kelly Beatty     M U F S C

Sample was duplicated from extraction

 

1

6.1 [3] 171.37, 171.89 ABI 3100 CO Laboratoire de sciences judiciaires et de médecine légale, Montréal, Canada Re-amplified, re-analyzed Reference sample and case sample many times in the same case
6.1 [4] 172.3 ABI 3130 ID Erica Oppelz,        St. Louis Metropolitan Police Department Crime Lab Reamplified Evidence 1
6.1 [5] 161.81 ABI 3500xl ESX 16 Malin Sanga, Swedish National Laboratory of Forensic Science (SKL) Re-amplified and re-electrophoresed Reference sample 1 (first observation)
6.3 174.18 ABI 3100 ID Marsha Garcia, Orchid Cellmark Nashville TN Observed in multiple unique samples    
6.3 [2] 163.91 ABI 3130xl ESX 16 Malin Sanga, Swedish National Laboratory of Forensic Science (SKL) Re-amplified and re-electrophoresed Crime scene sample 1 (first observation)
7.1 175.84 ABI 3100 ID Marsha Garcia, Orchid Cellmark Nashville TN Re-amplified    
7.1 [2] 175.84 ABI 3100 ID Marsha Garcia, Orchid Cellmark Nashville TN Observed in multiple unique samples

 

   
7.1 [3] 165.76 ABI 3130xl ESX 16 Malin Sanga, Swedish National Laboratory of Forensic Science (SKL) Re-amplified and re-electrophoresed Crime scene sample 1 (first observation)

7.3

178.21

ABI 310 ABI 3100

CO, ID

Jill Muehling , Arizona Dept. of Public Safety

Re-extracted and re-amplified

 

Convicted offender

1

7.3 [2] 177.94 ABI 3100 CO Laboratoire de sciences judiciaires et de médecine légale, Montréal, Canada Confirmed by simplex    
7.3 [3] 167.61 ABI 3130xl ESX 16 Malin Sanga, Swedish National Laboratory of Forensic Science (SKL) Re-amplified and re-electrophoresed Reference sample 1 (first observation)
8.1 179.98 3100 ID Michal Pierce, Houston Police Department Reinjection, matched items of evidence   3
8.2 181.11-181.15 ABI 3130xl ID Franck Cima, Francis Hermitte and Frederic Brard, National Forensic Science Institute of the French Gendarmerie IRCGN, Rosny-sous-Bois, France male reference sample on FTA (buccal cells) extracted and amplified twice separately TH01 heterozygous 8, 8.2  

8.3

182.23

ABI 310

CO

Peggy Shearer

Re-amplified

Convicted offender known

 

8.3 [2]

182.21

ABI 310

CO

Lorna Beasley

Re-amplified

Evidence

1 in 7800

8.3 [3]

182.31

ABI 310

CO

MO State Highway Patrol

Re-extracted and re-amplified

Convicted offender

3 in 2575 to date

8.3[4]

182.14

182.18

ABI 310

CO

Marci Adkins

KY State Police

Multiple extractions

Observed in female fraction and reference std

l in 3900

8.3 [5]

184.63

ABI 377

PS

Catherine Allor

R-amplified and Reanalyzed

Paternity samples only

1 in 11100

8.3 [6]

181.96

ABI 3100

ID

Angela Withrow

M U F S C

Re-amp x 1

AL Dept. of Forensic Sciences Convicted Offender sample

6 in 15763

8.3 [7]

181.84

ABI 3100

CO

Misty Marra

M U F S C

Re-amplification

 

7 in 16,579

8.3 [8]

171.09

ABI 3130

PP 16

Angela K. Gill, WV State Police Crime Lab

Re-extraction and re-amplification

Reference sample

1

8.3 [9] 182.49 ABI 310 ID Overson_T  USACIL Re-extracted and re-amplified Reference Blood  
8.3 [10] 182.45 ABI 310 ID Johnson_E USACIL Re-extracted and re-amplified Reference Blood  
8.3 [11] 182.42 ABI 310 ID Johnson_E USACIL Re-extracted and re-amplified Reference Blood  
8.3 [12] 182.39 ABI 310 ID King_C USACIL Re-extracted and re-amplified Reference Blood  
8.3 [13] 181.96 ABI 3100 CO Nicole Hahn   M U F S C Previously seen - no verification    
8.3 [14] 182.45 ABI 310 ID Johnson_E USACIL Re-extracted and re-amplified Reference Blood  
8.3 [15] 171.07 ABI 3100 PP 16

Laura Kuyper M U F S C

Re-amplified x 2

 

9

8.3 [16] 171.11 ABI 310, ABI 377, FMBIO PP 16 Anthony J. Tambasco, Mansfield, Ohio Police Lab Multiple extractions and amplifications It's me, and it's from my father 1
 8.3 [17] 171.15 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance Blood Reference 11 in 11000
8.3 [18] 141.20 ABI 3100 PP 16 John Planz UNT CHI   Fort Worth TX Re-amp Parentage test sample, Population Affinity - Caucasian 1
8.3 [19] 181.76 ABI 3100 ID Angela Withrow M U F S C      
8.3 [20] 181.96 ABI 3100 CO Angela Withrow M U F S C      
8.3 [21] 182.13 ABI 3100 CO Misty Marra   M U F S C      
8.3 [22] 182.53 ABI 3100 CO Laura Kuyper  M U F S C      
8.3 [23] 182.35 ABI 3100 CO Laura Kuyper  M U F S C      
8.3 [24] 182.28 ABI 3100 CO Misty Marra   M U F S C      
8.3 [25] 181.87 ABI 3100 CO Nicole Hoffman M U F S C     10
8.3 [26] 171.19 ABI 3130 PP Justin Godby   M U F S C     11

9.1

184.27

ABI 3100

SGM+

Mark Barash, Israel Police, Jerusalem, Israel

Re-amplified

 

1

9.1 [2] 184.09 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville TN      

9.1 [3]

181.0 (SEfiler)

200.5 (NGM-SElect)

ABI 3130

SEfiler

 

NGM SElect

Peter M. Schneider,

Institute of Legal Medicine,

University of Cologne, Germany

Multiple runs with two STR kits

reference sample from forensic case

1

9.2 173.95 ABI 3130XL PP Jaclyn Garfinkle, Illinois State Police, DNA Indexing Laboratory Re-Extraction    

10.3

189.96

ABI 310

CO

David Young

Texas DPS

Multiple Extractions

Found in both evidence and reference samples

1 in 7500

10.3 [2]

189.49

ABI 3100

SGM+

Laimis Stankevicius, Lithuanian police, Forensic Science center

Re-amplified

 

1 in 12300

10.3 [3] 190.36 ABI 310 ID Johnson_E USACIL Re-extracted and re-amplified Reference Blood  
10.3 [4] 178.92 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance Blood reference 1 in 11000
10.3 [5] 179.17 ABI 3100 PP JG M U F S C      
10.3 [6] 178.99 ABI 3500 PP16 Massimo Mangiola, Rhode Island Blood Center Re-amplified & re-analyzed Alleged father - immigration case 1:302
10.3 [7] 179.54 ABI 3130xl ESX 16 Malin Sanga, Swedish National Laboratory of Forensic Science (SKL) Re-amplified and re-electrophoresed Reference sample 1 (first observation)

10.3 (>10)

178.97

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and Re-amplify

Convicted Offender

1 in 32660

10.3 (>10) [2]

189.74

ABI 3100

CO

Angela Withrow M U F S C

Re-amp

 

1

11

180.00

ABI 3100

PP

Charity Noreuil Illinois State Police DNA Indexing Lab

Re-amplified

Convicted Offender

1

11 [2]

190.95

ABI 3100

CO

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

 

11.3 180.53 to 180.81 ABI 3130xl PP16HS Anika Lowe, Institute of Forensic Science and Legal Medicine, Jamaica Multiple samples, re-amplified Paternity samples, occurring in both child and mother 2

12

183.75

ABI 310

PP 16

Jackie Johnson, MO State Highway Patrol Crime Lab

Re-extract and Re-amplify

Convicted Offender

 

12 [2] 184.55 ABI 3130xl ESX 16 Malin Sanga, Swedish National Laboratory of Forensic Science (SKL) Re-amplified and re-electrophoresed Reference sample 1 (first observation)
13 136.77 ABI 3130XL SERAC-MPX2LF,BLKA-SETC

Bayerisches Landeskriminalamt (BLKA),KTI,SG203

Muchen

Amplification with two different Kits;genotype8/13   1 in 200,000

13.3

201.9

ABI 310

CO

Michell Hassler, San Diego Sheriff

Multiple samples

Evidence and reference samples from three related individuals

 

13.3 (>10) 201.55 ABI 3100 CO Monica Price

Washington Sate Patrol

Re-extracted and re-amplified Convicted Offender  

23 reported variants as of 10/18/2016

 

Tri-Allelic Patterns

Allele Designation

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

Frequency

6, 8, 9 ABI 3130xl ID Robert Dorion, Washington State Patrol Re-extraction Convicted Offender  
6, 9, 10 ABI 3130xl ID Robert Dorion, Washington State Patrol Re-extraction Convicted Offender  

7, 8, 9

ABI 377

CO

Kelly Solis

Texas DPS

Re-extracted

Convicted offender

1 in 39,000

7, 8, 9 [2] ABI 3100 PP ICMP Re-extraction and amplification  Type I 2 in 11000
7, 8, 9 [3] ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction Convicted Offender  
7, 9, 9.3 ABI 3130xl ID Robert Dorion, Washington State Patrol Re-extraction Convicted Offender  
8, 9, 10 ABI 3500xl ID Robert Dorion, Washington State Patrol Crime Laboratory Re-extraction Convicted Offender  

5 reported tri-allelic patterns as of 10/18/2016

 

* Use the following abbreviations for amplification kit names:

 

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