3HW3
The crystal structure of avian influenza virus PA_N in complex with UMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Polymerase acidic protein | polymer | 261 | 30324.3 | 4 | UniProt (Q9Q0U9) Pfam (PF00603) | Influenza A virus (A/Goose/Guangdong/1/96(H5N1)) | RNA-directed RNA polymerase subunit P2 |
| 2 | E, G, H, I (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | F (A) | URIDINE-5'-MONOPHOSPHATE | non-polymer | 324.2 | 1 | Chemie (U5P) | |||
| 4 | J, K, L, M (A, B, C, D) | water | water | 18.0 | 473 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 256 (UniProt: Q9Q0U9)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Leu -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ile 201 | Val 201 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 121297.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 421.4 | |
| All* | Total formula weight | 121718.6 |
