3C33
Crystal structure of GluR5 ligand-binding core in complex with potassium at 1.78 Angstrom resolution
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 1 | polymer | 258 | 29253.6 | 2 | UniProt (P22756) Pfam (PF10613) Pfam (PF00060) | Rattus norvegicus (Rat) | Glutamate receptor 5, GluR-5, GluR5 |
| 2 | C, I, J (A, B) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) PubChem (813) | |||
| 3 | D, E, K, L (A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) PubChem (312) | |||
| 4 | F, M (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) | |||
| 5 | G, H, N, O (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) PubChem (753) | |||
| 6 | P, Q (A, B) | water | water | 18.0 | 553 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 116 (UniProt: P22756)
A, B: 119 - 258 (UniProt: P22756)
| 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 | 58507.1 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1053.9 | |
| All* | Total formula weight | 59561.1 |
