3FAN
Crystal structure of chymotrypsin-like protease/proteinase (3CLSP/Nsp4) of porcine reproductive and respiratory syndrome virus (PRRSV)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Non-structural protein | polymer | 213 | 22001.9 | 1 | UniProt (A1E8J1) Pfam (PF05579) In PDB | Porcine respiratory and reproductive syndrome virus (PRRSV) | Proteinase, 3C like serine protease |
| 2 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | water | water | 18.0 | 208 | Chemie (HOH) |
Sequence modifications
A: 1 - 204 (UniProt: A1E8J1)
| PDB | External Database | Details |
|---|---|---|
| Gly -8 | - | expression tag |
| Pro -7 | - | expression tag |
| Leu -6 | - | expression tag |
| Gly -5 | - | expression tag |
| Ser -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Glu -2 | - | expression tag |
| Phe -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22001.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 22096.9 |
