3U92
Crystal structure of the GluK3 ligand binding domain complex with kainate and zinc: P2221 form
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Glutamate receptor, ionotropic kainate 3 | polymer | 257 | 29053.4 | 2 | UniProt (P42264) Pfam (PF10613) Pfam (PF00060) | Rattus norvegicus (rat) | GluK3 |
| 2 | C, H (A, B) | 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE | non-polymer | 213.2 | 2 | Chemie (KAI) | |||
| 3 | D, E, F, I, J... (A, B) | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
| 4 | G, N (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | O, P (A, B) | water | water | 18.0 | 360 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 116 (UniProt: P42264)
A, B: 119 - 257 (UniProt: P42264)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Ser 2 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 117 | - | linker |
| Thr 118 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 58106.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1020.6 | |
| All* | Total formula weight | 59127.4 |
