Page last updated: 03/17/2023
DYS456 Variants
To contribute to this table, click here.
Allele Designation |
Allele Size (bp) |
Instrument |
Amp Kit* |
Contributor |
Verification/ Conformation Method(s) |
Notes |
Frequency |
11 | 94.94 | ABI 3500xl | Yfiler | Tal Ariel, Aviva Dell'Ariccia-Carmon, and Aliza Raziel, Israel Police DNA Database | Reamplified and reanalyzed | ||
11 [2] | 96.16 | ABI 3130xl | Yfiler | Pinellas County Forensic Laboratory | Reinjection | 1 | |
12 (<13) | 99.84 | ABI 3130XL | Yfiler | Kathleen Stoller, Phoenix PD Crime Lab Arizona | Re-Inject | Casework sample | 1 |
12 [2] | 99.24 | ABI 3500xl | Yfiler |
Tal Ariel, Aviva Dell'Ariccia-Carmon and Aliza Raziel, Israel Police, DNA Database |
Reamplified and reanalyzed | ||
12 [3] | 98.17, 98.07, 98.17 | ABI 3500 | Yfiler | Anthony Birchfield, Oklahoma State Bureau of Investigation | Observed in 3 casework samples | 3 | |
12 (<13) [4] | 100.00 | 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-marker range alleles; also DYS635 and DYS448 | 1 |
<13 (a) | 98.61 | ABI 3130 | Yfiler | Amulya Pande, Vaishali Mahajan, Dhanshree Samarth, Nutan Pawde, K.R. Gorle, Forensic DNA division, Regional Forensic Science Laboratory, Nagpur, Maharashtra, India | Re-extraction and reamplification | Forensic sample | |
<13 (b) | 100.09 | ABI 3130 | Yfiler | Amulya Pande, Vaishali Mahajan, Dhanshree Samarth, Nutan Pawde, K.R. Gorle, Forensic DNA division, Regional Forensic Science Laboratory, Nagpur, Maharashtra, India | Re-extraction and reamplification | Forensic sample | |
14.3 | 111.17, 111.03 | ABI 310 | Yfiler | Winnie Kurowski, Acadiana Criminalistics Laboratory | Re-amplified with Yfiler | Known reference sample | 1 |
19 (>18) | 127.25; 127.29 | ABI 3130xl | YF (Yfiler) | Stephanie Novak, Phoenix Police Crime Lab | Re-injection | Known sample | 1 |
19 [2] | 129.43; 127.45 (129.45?) | ABI 3730 | Yfiler | DNA Forensic Division, Supreme Prosecutor's Office, South Korea | Re-amplified and re-analyzed with ABI 3130 | 5 in 6300 | |
19 [3] | 127.57; 127.67; 127.64 | ABI 3130 | Yfiler | Susana Maulini Yrayzoz, Scientific Police Division, Catalonian Police, Sabadell, Barcelona, Spain | Observed in three samples from the same evidence | Casework samples | 3 |
20 | 131-132 | ABI 3130xl | Yfiler | Heather Pyles, WA State Patrol Vancouver Crime Lab | Re-injection and re-extraction | N-4 stutter peak designated OL also observed at ~15-16% of parent peak | 1 |
22 (>18) | 139.43 | ABI 3130xl | Yfiler | Phoenix PD Crime Lab | Re-amped | Standard sample. Also, peak in stutter location also called "OL" in both amps. It is at ~19% (high stutter?) | 1 |
8 reported variants as of 07/08/15
Locus Duplication
Allele Designation |
Instrument |
Amp Kit* |
Contributor |
Verification/Conformation Method(s) |
Notes |
Frequency |
15, 16 | ABI 310 | Yfiler | Oscar Garcia Forensic Genetics Dept, Autonomous Police of Basque Country | Reamplified and reanalyzed | Convicted offender sample | |
16, 17 | 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) |
2 reported as of 07/08/15
* Use the following abbreviations for amplification kit names:
- CO: Applied Biosystems COfiler
- PR: Applied Biosystems Profiler
- PS: Applied Biosystems Profiler Plus
- ID: Applied Biosystems Identifiler
- PP: Promega PowerPlex 16
- CV: Promega CTTV
- CA: Promega CTTA
- MP: Promega MonoPlex
- PPY: Promega PowerPlex Y
- YF: Applied Biosystems Yfiler
- Other: Please specify
Last Updated: 07/08/2015