Table 3.
Lys310-specific hydrogen bonding network analysis of the structure of the S protein. In this table, the residue naming scheme is Chain ID_residue name_residue number, ∠ADH represents the angle formed by acceptor (A), donor (D) and hydrogen (H) (∠ADH).
| Hydrogen bond No. | Acceptor (A) | Donor (D) | Hydrogen (H) | D-A (Å) | H-A (Å) | ∠ ADH () |
|---|---|---|---|---|---|---|
| 1 | OD1, A_ASP_663 | NZ, A_LYS_310 | HZ2, A_LYS_310 | 2.63 | 1.74 | 22.20 |
| 2 | OD2, B_ASP_663 | NZ, B_LYS_310 | HZ3, B_LYS_310 | 2.62 | 1.67 | 16.87 |
| 3 | O, C_ARG_685 | NZ, C_LYS_310 | HZ3, C_LYS_310 | 2.70 | 1.83 | 24.75 |
| 4 | OD1, A_ASP_663 | NZ, A_LYS_310 | HZ2, A_LYS_310 | 2.63 | 1.74 | 22.20 |
| 5 | OD2, B_ASP_663 | NZ, B_LYS_310 | HZ3, B_LYS_310 | 2.62 | 1.67 | 16.87 |