Page last updated: 03/17/2023

DYS393 Variants

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Allele Designation

Allele Size (bp)

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

 Frequency
7 (<8) 98.59 ABI 3130xl PPY Jackie Johnson, MO State Hwy Patrol redo sample   1 in 41635
9.199.68ABI 3500Todd Lindsey, Oklahoma State Bureau of InvestigationAllele called in re-setup of sample only; was present in original set-up but slightly below analytical thresholdQuestioned sample with partial Y-STR mixture; no extract remaining for re-amp
               

2 reported variant as of 11/27/17

Locus Duplication

Allele Designation

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

 Frequency
9, 12ABI 3500XLPower Plex Y23/ YFIler PlusCentral Laboratory for the National DNA Database, Ministry of Justice, Department of Penitentiary Administration, Penitentiary Police- Rome ItalyAllele Size: Y23: 108.05, 121.02 YFP:98.40, 110.76
12,13 ABI 3130xl PPY Jackie Johnson, MO State Hwy Patrol redo sample   3 in 50,859
12, 13 [2] ABI 310 Yfiler Bethany L. Harris, Acadiana Crime Lab, New Iberia, LA Re-extracted and re-amplified a second time with Yfiler Two loci (DYS456 and DYS393) showed duplications in both amplifications of the sample. Sample was a buccal swab from the suspect. For DYS456 (2 in 28118) and for DYS393 (1 in 35295)
13,14 ABI 3130xl PPY Jackie Johnson, MO State Hwy Patrol redo sample   2 in 50,859
13,14 [2] ABI 3730 Yfiler DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-amplified and re-analyzed with ABI 3130 121.69, 125.72 1 in 6300

2 reported as of 10/21/14

 

* Use the following abbreviations for amplification kit names:

 

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Last Updated: 10/21/2014