The quantitative Matrix of Mamu-A*04
| Amino acid/positions | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 |
| A | -0.04 | 0.63 | -2.04 | -1.24 | -2.04 | -0.70 | -0.04 | 1.96 | -0.70 |
| C | 1.96 | 0.00 | 0.00 | 1.96 | 0.00 | 0.00 | 0.00 | -2.04 | 0.00 |
| D | 0.00 | -2.04 | 0.00 | 0.76 | -0.04 | -0.04 | -2.04 | 0.00 | -2.04 |
| E | -2.04 | -2.04 | 0.00 | -0.70 | -2.04 | -2.04 | 1.96 | -2.04 | -2.04 |
| F | 0.00 | 0.00 | -2.04 | -2.04 | 1.96 | 1.96 | -2.04 | -0.70 | -2.04 |
| G | -1.24 | -0.70 | -2.04 | -2.04 | 0.36 | -2.04 | -0.70 | -1.37 | -2.04 |
| H | 0.00 | -2.04 | 0.00 | 0.00 | 1.96 | 1.96 | -2.04 | -2.04 | -2.04 |
| I | -0.04 | -0.04 | 0.00 | 1.96 | 1.63 | 0.63 | 1.96 | -1.04 | 1.96 |
| K | -2.04 | -2.04 | -2.04 | 0.96 | -2.04 | -2.04 | -2.04 | -2.04 | -2.04 |
| L | -1.04 | -2.04 | -2.04 | -2.04 | -0.54 | -0.54 | -0.04 | 1.96 | 1.39 |
| M | -2.04 | -2.04 | 0.00 | 0.00 | -2.04 | -2.04 | 0.00 | 1.52 | 1.96 |
| N | -2.04 | -0.04 | -2.04 | 0.63 | -2.04 | 1.35 | 0.63 | -1.04 | 0.00 |
| P | -2.04 | 0.96 | 1.58 | 0.63 | 1.96 | -2.04 | -0.04 | 0.63 | -2.04 |
| Q | 1.96 | -2.04 | -2.04 | 0.00 | -1.24 | 1.96 | 1.56 | -0.54 | -2.04 |
| R | -1.04 | -2.04 | -2.04 | -0.70 | -0.04 | -2.04 | 1.96 | 1.96 | -0.70 |
| S | 0.96 | -0.44 | -2.04 | -0.70 | 0.00 | 1.96 | -2.04 | 1.96 | -2.04 |
| T | 1.96 | 1.96 | -2.04 | -2.04 | -0.04 | 0.00 | 0.00 | 1.96 | 1.96 |
| V | 0.00 | 1.96 | -2.04 | -1.04 | -2.04 | 0.96 | 0.00 | -2.04 | 0.96 |
| W | 0.00 | 1.96 | -2.04 | 1.96 | -2.04 | 0.00 | 0.00 | 0.00 | 1.96 |
| X | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Y | 1.96 | -2.04 | 1.24 | 1.96 | -2.04 | 1.96 | -0.44 | 1.96 | 0.00 |
| Thresold(%) | 1% | 2% | 3% | 4% | 5% | 6% | 7% | 8% | 9% | 10% |
| Value | 6.10 | 4.96 | 4.18 | 3.65 | 3.14 | 2.73 | 2.40 | 2.08 | 1.78 | 1.56 |