Table 1.
Interactions between HA and Ig-2D1 systems categorized by bond types
| Salt Bridge | H-Bond | Dipole-Dipole | van der Waals | |
|---|---|---|---|---|
| 18HA | 2 | 11 | 23 | 4 |
| 06HA | 1 | 6 | 11 | 4 |
| 09HA | 1 | 6 | 11 | 5 |
| 09HA_mut | 0 | 4 | 11 | 5 |
H-bond stands for hydrogen bond. Dipole-dipole stands for dipole-dipole interactions. A salt bridge is formed between negatively and positively charged residues within 3.5Å of each other. The van der Waals force is the interaction between hydrophobic residues. More details are in Tables S2–S5. Table S2 also indicates interactions found in crystal structure only for 18HA.