3NG0
Crystal Structure of Glutamine Synthetase from Synechocystis sp. PCC 6803
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Glutamine synthetase | polymer | 473 | 53053.6 | 1 | UniProt (P77961) Pfam (PF03951) Pfam (PF00120) | Synechocystis sp. | Glutamate--ammonia ligase |
| 2 | B (A) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 1 | Chemie (ANP) | |||
| 3 | C, D, E (A) | MANGANESE (II) ION | non-polymer | 54.9 | 3 | Chemie (MN) | |||
| 4 | F (A) | water | water | 18.0 | 24 | Chemie (HOH) |
Sequence modifications
A: 1 - 473 (UniProt: P77961)
| PDB | External Database | Details |
|---|---|---|
| Ala 115 | Val 115 | variant |
| Ala 204 | Gly 204 | variant |
| Phe 205 | Leu 205 | variant |
| Gly 206 | Cys 206 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 53053.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 671.0 | |
| All* | Total formula weight | 53724.6 |
