4ENF
Crystal structure of the cap-binding domain of polymerase basic protein 2 from influenza virus A/Puerto Rico/8/34(h1n1)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Polymerase basic protein 2 | polymer | 170 | 19302.5 | 1 | UniProt (P03428) Pfam (PF00604) | Influenza A virus | RNA-directed RNA polymerase subunit P3 |
| 2 | B, C (A) | NITRATE ION | non-polymer | 62.0 | 2 | Chemie (NO3) | |||
| 3 | D, E (A) | 1,4-BUTANEDIOL | non-polymer | 90.1 | 2 | Chemie (BU1) | |||
| 4 | F (A) | water | water | 18.0 | 221 | Chemie (HOH) |
Sequence modifications
A: 318 - 483 (UniProt: P03428)
| PDB | External Database | Details |
|---|---|---|
| Gly 314 | - | expression tag |
| Ser 315 | - | expression tag |
| His 316 | - | expression tag |
| Met 317 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 19302.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 304.3 | |
| All* | Total formula weight | 19606.7 |
