7TOB
Crystal structure of the SARS-CoV-2 Omicron main protease (Mpro) in complex with inhibitor GC376
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 3C-like proteinase nsp5 | polymer | 306 | 33866.6 | 1 | UniProt (P0DTC1) Pfam (PF05409) UniProt (by SIFTS) (P0DTD1) | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
| 2 | B (A) | (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid | non-polymer | 485.6 | 1 | Chemie (K36) | |||
| 3 | C, D (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 4 | E (A) | water | water | 18.0 | 198 | Chemie (HOH) |
Sequence modifications
A: 1 - 306 (UniProt: P0DTC1)
| PDB | External Database | Details |
|---|---|---|
| His 132 | Pro 3395 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33866.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 697.8 | |
| All* | Total formula weight | 34564.4 |
