8RBY
The crystal structure of the SARS-CoV-2 receptor binding domain in complex with the neutralizing nanobody 1.26
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Spike protein S1 | polymer | 203 | 22726.6 | 1 | UniProt (P0DTC2) Pfam (PF09408) | Severe acute respiratory syndrome coronavirus 2 | |
| 2 | B (B) | Camel-derived nanobody 1.26 | polymer | 123 | 13225.8 | 1 | Camelus dromedarius | ||
| 3 | C (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 4 | D (A) | 3[N-MORPHOLINO]PROPANE SULFONIC ACID | non-polymer | 209.3 | 1 | Chemie (MPO) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 224 | Chemie (HOH) |
Sequence modifications
A: 332 - 528 (UniProt: P0DTC2)
| PDB | External Database | Details |
|---|---|---|
| Gly 330 | - | expression tag |
| Ser 331 | - | expression tag |
| Leu 529 | - | expression tag |
| Val 530 | - | expression tag |
| Pro 531 | - | expression tag |
| Arg 532 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35952.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 430.5 | |
| All* | Total formula weight | 36382.8 |






