7JVB
Crystal structure of the SARS-CoV-2 spike receptor-binding domain (RBD) with nanobody Nb20
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Spike protein S1 | polymer | 224 | 25179.4 | 2 | UniProt (P0DTC2) Pfam (PF09408) In PDB | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2 COVID-19 virus) | S glycoprotein,E2,Peplomer protein,Spike glycoprotein |
| 2 | C, D | Nanobody Nb20 | polymer | 117 | 12553.0 | 2 | Lama glama | ||
| 3 | A, C, B, D | CACODYLATE ION | non-polymer | 137.0 | 4 | Chemie (CAC) |
Sequence modifications
A, B: 319 - 541 (UniProt: P0DTC2)
| PDB | External Database | Details |
|---|---|---|
| Gly 318 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 75464.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 548.0 | |
| All* | Total formula weight | 76012.8 |
