4S17
The crystal structure of glutamine synthetase from Bifidobacterium adolescentis ATCC 15703
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, E... (A, B, C, D, E...) | Glutamine synthetase | polymer | 481 | 53782.5 | 6 | UniProt (A1A1Z1) Pfam (PF03951) Pfam (PF00120) | Bifidobacterium adolescentis | |
| 2 | G, I, K, L, M... (A, B, C, D, E...) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 3 | H, J (B, C) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | O, P, Q, R, S... (A, B, C, D, E...) | water | water | 18.0 | 412 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 478 (UniProt: A1A1Z1)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 322695.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 263.9 | |
| All* | Total formula weight | 322958.9 |
