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) PubChem (3816) PubChem (10255) PubChem (73345) PubChem (3083828) PubChem (5317452) PubChem (5318769) PubChem (6453379) PubChem (6604705) PubChem (10036135) PubChem (11095940) PubChem (23616889) PubChem (45039619) PubChem (6603893) PubChem (101994997) PubChem (135037246) | |||
| 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) PubChem (312) | |||
| 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 |
