Table 3 The numbers of co-mutation positions of five epitopes and the other area on HA protein
From: Co-evolution positions and rules for antigenic variants of human influenza A/H3N2 viruses
| Â | Epitope A | Epitope B | Epitope C | Epitope D | Epitope E | Other area | sum |
|---|---|---|---|---|---|---|---|
Epitope A | 15 | 24 | 8 | 11 | 16 | 8 | 82 |
Epitope B | 19 | 15 | 6 | 13 | 13 | 5 | 71 |
Epitope C | 15 | 11 | 3 | 5 | 9 | 4 | 47 |
Epitope D | 12 | 13 | 3 | 8 | 6 | 4 | 46 |
Epitope E | 13 | 11 | 4 | 6 | 7 | 3 | 44 |
Other area | 4 | 2 | 1 | 3 | 4 | 4 | 18 |