9ZJ6
Crystal structure of SARS-CoV-2 3CL protease in complex with inhibitor PSR-I-162
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | 3C-like proteinase | polymer | 309 | 34068.8 | 2 | UniProt (P0DTD1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO, 3CLp, Main protease, Mpro, Non-structural protein 5, nsp5, SARS coronavirus main proteinase |
| 2 | C (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) PubChem (923) | |||
| 3 | D, F (A, B) | methyl (2R,4S)-3-benzyl-2-{[(2S)-1-{[(1S,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-1-(trihydroxy-lambda~4~-sulfanyl)propan-2-yl]amino}-4-methyl-1-oxopentan-2-yl]amino}-2-oxo-1,3,2lambda~5~-oxazaphospholidine-4-carboxylate | non-polymer | 604.6 | 2 | Chemie (A1C2S) | |||
| 4 | E (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) PubChem (753) | |||
| 5 | G, H (A, B) | water | water | 18.0 | 406 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 305 (UniProt: P0DTD1)
| PDB | External Database | Details |
|---|---|---|
| Ser -3 | - | expression tag |
| Asn -2 | - | expression tag |
| Ile -1 | - | expression tag |
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 68137.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1324.3 | |
| All* | Total formula weight | 69461.9 |






