Table 3.
| Nucleotide | N124 | N125 | N126 |
| A: | 15, 16 | 04, 07 | - |
| C: | 04 | 03, 11, 13 | - |
| G: | 12, 08 | 15, 16, 08 | 15, 16 |
| T: | 01, 03, 11, 13, 10, 09, 07 | 01, 10, 09 | 01, 04, 03, 11, 12, 13, 14, 08, 10, 09, 07d |
| ambiguous: | 14 | 14 |
(numbers indicate HLA-DRB1 allelotype)
| Nucleotide | N124 | N125 | N126 |
| A: | 15, 16 | 04, 07 | - |
| C: | 04 | 03, 11, 13 | - |
| G: | 12, 08 | 15, 16, 08 | 15, 16 |
| T: | 01, 03, 11, 13, 10, 09, 07 | 01, 10, 09 | 01, 04, 03, 11, 12, 13, 14, 08, 10, 09, 07d |
| ambiguous: | 14 | 14 |
(numbers indicate HLA-DRB1 allelotype)