3SZN
Crystal structure of SARS coronavirus main protease complexed with an alpha, beta-unsaturated ethyl ester SG75
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 | polymer | 306 | 33876.6 | 1 | UniProt (P0C6U8) Pfam (PF05409) UniProt (by SIFTS) (P0C6X7) | SARS coronavirus (SARS-CoV) | 3CL-PRO, 3CLp, nsp5 |
| 2 | B (A) | ETHYL (4R)-4-({N-[(BENZYLOXY)CARBONYL]-L-PHENYLALANYL}AMINO)-5-[(3S)-2-OXOPYRROLIDIN-3-YL]PENTANOATE | non-polymer | 509.6 | 1 | Chemie (G75) | |||
| 3 | C (A) | water | water | 18.0 | 423 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33876.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 509.6 | |
| All* | Total formula weight | 34386.2 |
