5BZ0
Crystal structure of IBV papain-like protease PLpro C101S mutant in complex with ubiquitin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Replicase polyprotein 1ab | polymer | 313 | 34976.4 | 1 | UniProt (P0C6Y1) Pfam (PF08715) | Avian infectious bronchitis virus (strain Beaudette) (IBV) | pp1ab,ORF1ab polyprotein |
| 2 | B (B) | Ubiquitin-40S ribosomal protein S27a | polymer | 76 | 8576.8 | 1 | UniProt (P62992) Pfam (PF00240) | Bos taurus (Bovine) | Ubiquitin carboxyl extension protein 80 |
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D, E (A, B) | water | water | 18.0 | 300 | Chemie (HOH) |
Sequence modifications
A: 1 - 310 (UniProt: P0C6Y1)
| PDB | External Database | Details |
|---|---|---|
| Leu -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ser 101 | Cys 1274 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 43553.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 43618.7 |
