Page last updated: 03/17/2023

DYS635 Variants

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Allele Designation

Allele Size (bp)

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

 Frequency
17 234.0 ABI 310 Y filer George Schiro, Acadiana Criminalistics Laboratory Reference sample, re-amplified to confirm   1
17 (<20) [2] 234.13 ABI 310 YF Cordelia Willis, Santa Clara County Crime Laboratory Re-injection reference 1
17 (<20) [3] 233.92 ABI 3130xl Yfiler Phoenix PD Crime Lab Re-amplified Standard sample 1
17 (<20) [4] 233.68 ABI 3130 Yfiler Anthony Birchfield, Oklahoma State Bureau of Investigation Observed in questioned and reference samples and re-injection   2
17 [5] 234.22 ABI 3130xl Yfiler Pinellas County Forensic Laboratory Reinjection   1
<20 [6]

234.02 (vaginal swabs, amp 1), 234.03 (fingernail scrapings, amp 1), 234.12 (standard, amp 1), 233.94 (vaginal swabs, amp 2), 234.08 (fingernail scrapings, amp 2), 233.97 (standard, amp 2)

 ABI 310 Yfiler Kelly Lawrence, Northeastern Illinois Regional Crime Lab Re-injected and re-amplified Considered this a DYS635 peak because no peak observed in DYS635 range and a peak was observed in DYS439 Just this case
17 (<20) [7] 233.96 ABI 3130xl Yfiler Tayla L. Pinell, Louisiana State Police Crime Laboratory Re-amplification Unidentified remains (right phalanx bone); this specific Y-STR profile has three off-ladder marker range alleles; see also DYS456 and DYS448 1
17 [8] 233.83 ABI 3130xl Yfiler Domingos Biete Alfredo, Seccao de Biologia, Laboratorio Central de Criminalistica, Angola Re-extracted and re-amplified with Prepfiler extraction method Skin cells from the same case file first observation
18 (<20) 238.03 ABI 310 YF Cordelia Willis, Santa Clara County Crime Laboratory Re-injection reference 1
18 [2] 238.82 ABI 3730 Yfiler DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-amplified and re-analyzed with ABI 3130   1 in 6300
21.3 253.33 ABI 310 YF Cordelia Willis, Santa Clara County Crime Laboratory Re-injection reference 1
27 273.98 ABI 3500xl Yfiler Tal Ariel, Aviva Dell'Ariccia-Carmon and Aliza Raziel, Israel Police, DNA Database Reamplified and reanalyzed    
27 [2] 273.03 ABI 3130 Yfiler Kristina Hoffman, WSP Marysville Crime Lab Reinjection Reference sample 2
               

4 reported variants as of 11/09/15

 

Locus Duplication

Allele Designation

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

 Frequency
21, 22 ABI 3130 Yfiler Cantagalli, VD; Gattás, GJF / Universidade de São Paulo, Brazil Re-injection 250.45 bp & 254.54 bp 1
21, 22 [2]ABI 3500XLAmpFLSTR Yfiler PCR Amplification Kit, Thermo Fisher ScientificIGNA (Saint Herblain, France)one PCR reaction was performed. Haplotype was obtained from two forensic samples (from underwear).Veriti Thermal Cycler, 24-capillary 3500xL Genetic Analyzer, Thermo Fisher Scientific1
             

1 reported as of 11/09/15

 

* Use the following abbreviations for amplification kit names:

 

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Last Updated: 11/09/2015