7XAR
Crystal structure of 3C-like protease from SARS-CoV-2 in complex with covalent inhibitor
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 | 306 | 33825.5 | 2 | UniProt (P0DTC1) Pfam (PF05409) UniProt (by SIFTS) (P0DTD1) | Severe acute respiratory syndrome coronavirus 2 | main protease |
| 2 | C, D, E, I, J (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 5 | Chemie (NI) | |||
| 3 | F, G (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | H, K (A, B) | 4-fluoranyl-~{N}-[(2~{S})-1-[2-(2-fluoranylethanoyl)-2-[[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]methyl]hydrazinyl]-4-methyl-1-oxidanylidene-pentan-2-yl]-1~{H}-indole-2-carboxamide | non-polymer | 463.5 | 2 | Chemie (BOV) | |||
| 5 | L, M (A, B) | water | water | 18.0 | 466 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67651.1 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1291.3 | |
| All* | Total formula weight | 68942.4 |
