The quantitative Matrix of HLA-B14
| Amino acid/positions | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 |
| A | 1.50 | 1.50 | 0.29 | -0.25 | 0.67 | 0.55 | 1.11 | 1.11 | 0.46 |
| C | -2.00 | 0.00 | -2.00 | -2.00 | 0.00 | 0.00 | -2.00 | -2.00 | -2.00 |
| D | 1.43 | 0.00 | -0.86 | -2.00 | -2.00 | -0.40 | -2.00 | 0.00 | -2.00 |
| E | 0.67 | -0.67 | -0.86 | 2.00 | -2.00 | -2.00 | -0.67 | 0.67 | -2.00 |
| F | 0.00 | -2.00 | 0.40 | 0.29 | -2.00 | -2.00 | -2.00 | -2.00 | -2.00 |
| G | 0.40 | -0.86 | -2.00 | -2.00 | 0.00 | -2.00 | 0.91 | -2.00 | -1.20 |
| H | -2.00 | 0.00 | 0.00 | -2.00 | 5.67 | -2.00 | 2.00 | -2.00 | 0.00 |
| I | -2.00 | -2.00 | -2.00 | 0.67 | 1.20 | 2.00 | -0.67 | -1.20 | -2.00 |
| K | -2.00 | 3.00 | -0.29 | 0.77 | 0.18 | -2.00 | -2.00 | -1.20 | -2.00 |
| L | -2.00 | -1.11 | 2.00 | 0.67 | -2.00 | 2.00 | 0.00 | -1.00 | 6.53 |
| M | -2.00 | -2.00 | -2.00 | -0.67 | -0.40 | 0.00 | 0.00 | 0.00 | 0.00 |
| N | -2.00 | -2.00 | 0.67 | -2.00 | 0.00 | -2.00 | 1.11 | 0.00 | 0.00 |
| P | -1.00 | -1.00 | 0.00 | -0.40 | -2.00 | -0.67 | -2.00 | -2.00 | -2.00 |
| Q | 0.00 | -1.00 | -2.00 | 0.00 | -2.00 | -2.00 | 1.00 | 0.40 | -2.00 |
| R | -1.00 | 6.67 | -2.00 | 0.29 | 7.00 | 1.38 | -2.00 | 0.86 | -2.00 |
| S | 1.20 | -2.00 | -2.00 | -2.00 | -2.00 | -1.00 | -2.00 | 1.05 | -2.00 |
| T | -2.00 | -2.00 | -0.67 | -0.67 | -1.20 | -0.22 | 0.00 | 0.00 | -2.00 |
| V | -1.33 | -2.00 | 0.00 | -2.00 | -0.67 | -0.67 | -0.40 | -2.00 | 1.33 |
| W | -2.00 | -2.00 | 0.00 | 2.00 | 0.00 | -2.00 | -2.00 | -2.00 | 0.00 |
| X | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 0.00 |
| Y | -2.00 | -2.00 | 2.00 | 1.00 | 0.00 | -1.20 | -2.00 | -2.00 | 2.00 |
| Thresold(%) | 1% | 2% | 3% | 4% | 5% | 6% | 7% | 8% | 9% | 10% |
| Value | 9.82 | 7.86 | 6.65 | 5.75 | 5.03 | 4.43 | 3.90 | 3.43 | 3.00 | 2.61 |