The quantitative Matrix of HLA-B8
| Amino acid/positions | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 |
| A | -2.00 | -1.20 | -2.00 | -0.67 | -2.00 | 1.00 | 0.00 | 0.59 | -2.00 |
| C | 2.00 | 0.67 | -2.00 | 0.00 | -2.00 | 0.00 | 2.00 | 0.00 | -2.00 |
| D | -0.29 | -1.00 | -1.50 | 0.00 | -2.00 | -2.00 | 0.00 | -1.00 | -2.00 |
| E | 0.86 | -1.33 | -2.00 | -0.50 | -2.00 | -1.33 | -0.50 | -0.55 | -2.00 |
| F | 1.11 | -2.00 | 0.00 | -2.00 | -2.00 | 0.00 | -2.00 | 0.00 | 0.00 |
| G | 1.24 | 1.20 | -2.00 | 0.44 | -2.00 | -1.33 | -2.00 | 1.56 | -2.00 |
| H | 0.00 | -2.00 | -2.00 | -2.00 | -0.29 | 2.00 | 0.00 | 0.00 | 2.00 |
| I | -0.50 | 0.00 | -0.40 | -1.43 | -0.40 | -0.86 | -1.00 | 0.86 | 1.56 |
| K | 0.00 | -0.67 | 6.43 | 1.50 | 6.31 | 0.00 | 0.86 | -0.86 | 6.14 |
| L | -2.00 | 1.17 | -1.33 | 0.29 | -1.20 | 0.29 | 0.00 | 0.75 | 1.41 |
| M | -1.00 | -2.00 | -2.00 | -2.00 | -2.00 | -2.00 | -2.00 | 2.00 | -1.33 |
| N | -0.29 | -1.33 | -2.00 | -2.00 | 0.00 | 0.00 | -0.40 | -2.00 | -2.00 |
| P | -2.00 | 0.40 | -0.67 | 0.00 | -2.00 | -2.00 | -2.00 | 0.00 | -2.00 |
| Q | 1.00 | -0.67 | -1.00 | 0.40 | -0.67 | 2.00 | 0.67 | -2.00 | 0.00 |
| R | 0.00 | -2.00 | 1.60 | 0.00 | 6.36 | -0.55 | -0.55 | -1.20 | -0.29 |
| S | -2.00 | 0.40 | -2.00 | 0.22 | -2.00 | 1.00 | -2.00 | -0.40 | -2.00 |
| T | -2.00 | -0.29 | -1.11 | -0.67 | 0.00 | -1.56 | -2.00 | 0.00 | -2.00 |
| V | -0.67 | -0.29 | -2.00 | -0.18 | -1.00 | -0.22 | -0.33 | 0.40 | 0.22 |
| W | 0.00 | 2.00 | 0.00 | 0.00 | 0.00 | 2.00 | 2.00 | 0.00 | 0.00 |
| X | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 2.00 | 2.00 | 0.00 |
| Y | 0.00 | -2.00 | 0.00 | 1.00 | -1.00 | 1.78 | 1.25 | -2.00 | 0.00 |
| Thresold(%) | 1% | 2% | 3% | 4% | 5% | 6% | 7% | 8% | 9% | 10% |
| Value | 9.69 | 7.70 | 6.50 | 5.64 | 4.96 | 4.40 | 3.91 | 3.47 | 3.06 | 2.69 |