TABLE 3.
Interface residues, area, and the bonds between Bro and RBDs.
| RBD variants | No. of interface residues | Interface area (Å2) | No. of salt bridges | No. of disulphide bonds | No. of hydrogen bonds | No. of nonbonded contacts |
|---|---|---|---|---|---|---|
| WT | — | — | — | — | — | — |
| 26 | 1,199 | 2 | - | 13 | 162 | |
| 26 | 1,163 | |||||
| SA | — | — | — | — | — | — |
| 29 | 1,173 | 1 | - | 14 | 170 | |
| 23 | 1,209 | |||||
| United Kingdom | — | — | — | — | — | — |
| 29 | 1,176 | 2 | - | 15 | 178 | |
| 22 | 1,211 | |||||
| BR | — | — | — | — | — | — |
| 29 | 1,172 | 1 | - | 13 | 171 | |
| 23 | 1,210 | |||||
| United States | — | — | — | — | — | — |
| 28 | 1,199 | 3 | - | 17 | 220 | |
| 28 | 1,214 |