Table 1.
List of hydrogen-bonded contacts between the spike RBDs from (SARS-CoV-1, SARS-CoV-2, and RaTG13) and hACE2.
| Sequence ID | Spike residue | hACE2 residue | Distance (Å) |
|---|---|---|---|
| NC_004718_SARS-CoV-1 | Y450 | Q42 | 2.5 |
| Y456 | H34/D30 | 2.8/2.7 | |
| N487 | Q24 | 2.0 | |
| G496 | K353 | 1.8 | |
| T500 | Y41/D355 | 2.6/1.8 | |
| G502 | K353 | 1.9 | |
| NC_045512_SARS-CoV-2 | Y449 | Q42 | 2.0 |
| Q474 | Q24 | 2.9 | |
| Q493 | H34 | 2.8 | |
| S494 | D38 | 1.9 | |
| T500 | Y41 | 1.8 | |
| G502 | K353/Q325/G354 | 2.0/2.4/3.0 | |
| Y505 | R393 | 2.1 | |
| Q506 | Q325 | 2.0 | |
| A475 | S19 | 1.9 | |
| N487 | Q24 | 2.3 | |
| K417 | D30 | 1.9 | |
| MN996532_RaTG13 | K417 | D30 | 1.8 |
| Y473 | T27 | 2.4 | |
| N487 | Q24 | 2.1 | |
| Y493 | H34 | 2.6 | |
| Y498 | Q42 | 1.9 | |
| T500 | Y41 | 1.8 | |
| G502 | K353 | 1.9 |