3FKY
Crystal structure of the glutamine synthetase Gln1deltaN18 from the yeast Saccharomyces cerevisiae
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 | 370 | 41759.9 | 20 | UniProt (P32288) Pfam (PF03951) Pfam (PF00120) | Saccharomyces cerevisiae (yeast) | GS, Glutamate--ammonia ligase |
| 2 | AA, BA, CA, DA, EA... (G, H, I, J, K...) | CITRATE ANION | non-polymer | 189.1 | 20 | Chemie (FLC) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T: 1 - 370 (UniProt: P32288)
| PDB | External Database | Details |
|---|---|---|
| Ala 251 | Thr 251 | SEE REMARK 999 |
| Thr 264 | Met 264 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 20 |
| Total formula weight | 835197.3 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 3782.0 | |
| All* | Total formula weight | 838979.3 |
