3U93
Crystal structure of the GluK3 ligand binding domain complex with glutamate 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 | Glutamate receptor, ionotropic kainate 3 | polymer | 257 | 29053.4 | 2 | UniProt (P42264) Pfam (PF10613) Pfam (PF00060) In PDB | Rattus norvegicus (rat) | GluK3 |
| 2 | A, B | GLUTAMIC ACID | non-polymer | 147.1 | 2 | Chemie (GLU) | |||
| 3 | A, B | ZINC ION | non-polymer | 65.4 | 5 | Chemie (ZN) | |||
| 4 | B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | water | water | 18.0 | 217 | 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 | 9 |
| Total formula weight | 692.2 | |
| All* | Total formula weight | 58799.0 |
