4ES5
Crystal structure of the cap-binding domain of polymerase basic protein 2 from influenza virus A/Bar-headed Gs/Qinghai/15c/2005 (h5n1) with bound m7GTP
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 basic subunit 2 | polymer | 170 | 19174.2 | 4 | UniProt (Q4FAV8) Pfam (PF00604) UniProt (by SIFTS) (Q4FAU9) | Influenza A virus | |
| 2 | E, G, I, K (A, B, C, D) | 7N-METHYL-8-HYDROGUANOSINE-5'-TRIPHOSPHATE | non-polymer | 539.2 | 4 | Chemie (MGT) | |||
| 3 | F, H, J, L (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 578 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 318 - 483 (UniProt: Q4FAV8)
| 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 | 4 |
| Total formula weight | 76696.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2541.1 | |
| All* | Total formula weight | 79237.9 |
