9SDM
Crystal structure of SARS-CoV-2 main protease (MPro) in complex with the covalently bound inhibitor GUE-4303 (compound 12 in publication)
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 nsp5 | polymer | 306 | 33825.5 | 2 | UniProt (P0DTC1) 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, G (A, B) | N-[(2S)-1-[[(2S)-1-[2-[(3-chlorophenyl)methyl]-2-ethanoyl-hydrazinyl]-1-oxidanylidene-3-phenyl-propan-2-yl]amino]-3,3-dimethyl-1-oxidanylidene-butan-2-yl]thiophene-2-carboxamide | non-polymer | 569.1 | 2 | Chemie (A1JNF) | |||
| 3 | D, E, I (A, B) | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 3 | Chemie (DMS) | |||
| 4 | F, H, J (A, B) | CARBONATE ION | non-polymer | 60.0 | 3 | Chemie (CO3) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 472 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67651.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1552.7 | |
| All* | Total formula weight | 69203.8 |






