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Table 6 Match probabilities (MPs) of short tandem repeat (STR) loci combinations.

From: Developing criteria and data to determine best options for expanding the core CODIS loci

STR combinations MP
14 auto + 6 Y 1.53 × 10-21
15 auto + 5 Y 2.42 × 10-22
16 auto + 4 Y 4.48 × 10-23
17 auto + 3 Y 9.64 × 10-23
18 auto + 2 Y 4.83 × 10-24
19 auto + 1 Y1 3.38 × 10-25
Section A 9.20 × 10-25
Identifiler + 5 Y 7.74 × 10-20
PowerPlex16 + 5 Y 3.34 × 10-20
NGM + 5 Y 2.21 × 10-21
7 shared auto + 5 Y2 5.37 × 10-12
11 shared auto + 5 Y3 6.82 × 10-16
6 shared auto + 5 Y4 6.71 × 10-11
  1. 1The Y- chromosome STR in this row is the DYS385 locus, not the DYS391 locus in section A.
  2. 2Between 13 CODIS core loci and European loci.
  3. 3Between USA and China.
  4. 4Between China and Europe.
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